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_label24_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:45:58,397 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:45:58,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:45:58,437 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:45:58,437 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:45:58,438 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:45:58,445 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:45:58,450 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:45:58,452 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:45:58,459 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:45:58,461 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:45:58,461 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:45:58,468 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:45:58,469 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:45:58,470 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:45:58,477 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:45:58,478 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:45:58,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:45:58,498 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:45:58,505 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:45:58,507 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:45:58,514 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:45:58,520 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:45:58,525 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:45:58,525 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:45:58,526 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:45:58,527 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:45:58,534 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:45:58,534 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:45:58,541 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:45:58,541 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:45:58,542 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:45:58,542 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:45:58,546 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:45:58,549 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:45:58,550 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:45:58,554 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 17:45:58,602 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:45:58,602 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:45:58,604 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:45:58,608 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:45:58,608 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:45:58,609 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:45:58,609 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:45:58,609 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:45:58,609 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:45:58,610 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:45:58,610 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:45:58,610 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:45:58,610 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:45:58,610 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:45:58,614 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:45:58,614 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:45:58,614 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:45:58,614 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:45:58,615 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:45:58,615 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:45:58,615 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:45:58,615 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:45:58,616 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:45:58,616 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:45:58,616 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:45:58,616 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:45:58,616 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:45:58,621 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:45:58,622 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:45:58,622 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:45:58,748 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:45:58,784 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:45:58,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:45:58,792 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:45:58,792 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:45:58,793 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label24_true-unreach-call_false-termination.c [2018-11-26 17:45:58,941 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35f02ee13/54dbc134adad4dd28767e2128de0a808/FLAG199e023dd [2018-11-26 17:46:00,219 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:46:00,219 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label24_true-unreach-call_false-termination.c [2018-11-26 17:46:00,263 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35f02ee13/54dbc134adad4dd28767e2128de0a808/FLAG199e023dd [2018-11-26 17:46:00,734 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35f02ee13/54dbc134adad4dd28767e2128de0a808 [2018-11-26 17:46:00,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:46:00,759 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:46:00,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:46:00,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:46:00,777 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:46:00,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:00" (1/1) ... [2018-11-26 17:46:00,790 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bb5ef95 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:00, skipping insertion in model container [2018-11-26 17:46:00,790 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:00" (1/1) ... [2018-11-26 17:46:00,817 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:46:00,965 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:46:02,252 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:46:02,282 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:46:02,575 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:46:02,620 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:46:02,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:02 WrapperNode [2018-11-26 17:46:02,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:46:02,622 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:46:02,622 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:46:02,622 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:46:02,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:02" (1/1) ... [2018-11-26 17:46:02,776 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:02" (1/1) ... [2018-11-26 17:46:02,829 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:02" (1/1) ... [2018-11-26 17:46:02,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:02" (1/1) ... [2018-11-26 17:46:02,997 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:02" (1/1) ... [2018-11-26 17:46:03,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:02" (1/1) ... [2018-11-26 17:46:03,051 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:02" (1/1) ... [2018-11-26 17:46:03,071 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:46:03,080 INFO L168 Benchmark]: Toolchain (without parser) took 2323.31 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 58.3 MB. Max. memory is 3.9 GB. [2018-11-26 17:46:03,083 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 17:46:03,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1859.73 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 17:46:03,095 INFO L168 Benchmark]: Boogie Preprocessor took 449.09 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 13.2 MB. Max. memory is 3.9 GB. [2018-11-26 17:46:03,106 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 1859.73 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 449.09 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 13.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...