java -ea -Xmx4000000000 -Xss4m -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/eca-rers2012/Problem01_label09_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:45:54,902 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:45:54,908 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:45:54,943 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:45:54,944 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:45:54,947 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:45:54,949 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:45:54,953 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:45:54,959 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:45:54,965 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:45:54,966 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:45:54,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:45:54,971 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:45:54,977 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:45:54,981 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:45:54,982 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:45:54,983 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:45:55,000 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:45:55,002 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:45:55,008 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:45:55,009 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:45:55,015 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:45:55,022 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:45:55,022 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:45:55,022 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:45:55,028 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:45:55,029 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:45:55,030 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:45:55,034 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:45:55,036 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:45:55,036 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:45:55,041 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:45:55,041 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:45:55,041 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:45:55,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:45:55,045 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:45:55,046 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 [2018-11-26 17:45:55,097 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:45:55,098 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:45:55,102 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:45:55,102 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:45:55,105 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:45:55,105 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:45:55,105 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:45:55,106 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:45:55,106 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:45:55,106 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:45:55,106 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:45:55,107 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:45:55,107 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:45:55,107 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:45:55,107 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:45:55,107 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:45:55,112 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:45:55,112 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:45:55,112 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:45:55,114 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:45:55,114 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:45:55,114 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:45:55,114 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:45:55,115 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:45:55,115 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:45:55,115 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:45:55,115 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:45:55,115 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:45:55,116 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:45:55,122 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:45:55,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:45:55,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:45:55,291 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:45:55,296 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:45:55,296 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:45:55,297 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label09_true-unreach-call_false-termination.c [2018-11-26 17:45:55,460 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bd8a0349/a7354aea06b140bd882d7ff59726a257/FLAG80a35a08b [2018-11-26 17:45:56,829 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:45:56,830 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label09_true-unreach-call_false-termination.c [2018-11-26 17:45:56,875 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bd8a0349/a7354aea06b140bd882d7ff59726a257/FLAG80a35a08b [2018-11-26 17:45:57,196 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8bd8a0349/a7354aea06b140bd882d7ff59726a257 [2018-11-26 17:45:57,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:45:57,217 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:45:57,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:45:57,226 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:45:57,240 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:45:57,245 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:57" (1/1) ... [2018-11-26 17:45:57,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@680fc3de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:57, skipping insertion in model container [2018-11-26 17:45:57,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:45:57" (1/1) ... [2018-11-26 17:45:57,281 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:45:57,427 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:45:58,622 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:45:58,640 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:45:58,959 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:45:59,002 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:45:59,003 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:59 WrapperNode [2018-11-26 17:45:59,003 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:45:59,005 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:45:59,005 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:45:59,005 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:45:59,022 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:59" (1/1) ... [2018-11-26 17:45:59,022 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:59" (1/1) ... [2018-11-26 17:45:59,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:59" (1/1) ... [2018-11-26 17:45:59,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:59" (1/1) ... [2018-11-26 17:45:59,255 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:59" (1/1) ... [2018-11-26 17:45:59,290 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:59" (1/1) ... [2018-11-26 17:45:59,313 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:45:59" (1/1) ... [2018-11-26 17:45:59,342 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:45:59,351 INFO L168 Benchmark]: Toolchain (without parser) took 2131.77 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -51.6 MB). Peak memory consumption was 58.4 MB. Max. memory is 3.9 GB. [2018-11-26 17:45:59,353 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:45:59,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1778.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-26 17:45:59,361 INFO L168 Benchmark]: Boogie Preprocessor took 337.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -96.7 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:45:59,371 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 0.19 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1778.60 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 337.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -96.7 MB). Peak memory consumption was 13.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...