java -ea -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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_label38_false-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 13:58:07,404 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 13:58:07,410 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 13:58:07,447 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 13:58:07,448 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 13:58:07,452 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 13:58:07,454 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 13:58:07,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 13:58:07,464 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 13:58:07,465 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 13:58:07,471 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 13:58:07,471 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 13:58:07,473 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 13:58:07,474 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 13:58:07,481 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 13:58:07,491 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 13:58:07,493 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 13:58:07,498 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 13:58:07,510 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 13:58:07,515 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 13:58:07,516 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 13:58:07,524 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 13:58:07,533 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-28 13:58:07,533 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-28 13:58:07,533 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-28 13:58:07,534 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-28 13:58:07,539 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-28 13:58:07,540 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-28 13:58:07,543 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-28 13:58:07,546 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-28 13:58:07,547 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-28 13:58:07,551 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-09-28 13:58:07,555 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 [2018-09-28 13:58:07,603 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 13:58:07,611 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 13:58:07,613 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 13:58:07,614 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 13:58:07,618 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 13:58:07,618 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-28 13:58:07,618 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-28 13:58:07,619 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-28 13:58:07,619 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-28 13:58:07,619 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-28 13:58:07,619 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-28 13:58:07,619 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 13:58:07,620 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 13:58:07,620 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 13:58:07,620 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 13:58:07,620 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-28 13:58:07,626 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-28 13:58:07,626 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-28 13:58:07,626 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-28 13:58:07,626 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-28 13:58:07,627 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-28 13:58:07,627 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 13:58:07,627 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 13:58:07,627 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-28 13:58:07,628 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 13:58:07,628 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-28 13:58:07,628 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-28 13:58:07,632 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-28 13:58:07,633 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-28 13:58:07,762 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 13:58:07,800 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 13:58:07,812 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 13:58:07,818 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 13:58:07,818 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 13:58:07,819 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem01_label38_false-unreach-call_false-termination.c [2018-09-28 13:58:08,531 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f34c468e3/6a1b5e2a004c4f80b7f29792ebccc801/FLAG9bab6cc7d [2018-09-28 13:58:09,270 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 13:58:09,271 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem01_label38_false-unreach-call_false-termination.c [2018-09-28 13:58:09,313 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f34c468e3/6a1b5e2a004c4f80b7f29792ebccc801/FLAG9bab6cc7d [2018-09-28 13:58:09,365 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f34c468e3/6a1b5e2a004c4f80b7f29792ebccc801 [2018-09-28 13:58:09,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 13:58:09,404 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 13:58:09,405 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 13:58:09,406 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 13:58:09,420 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 13:58:09,422 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:58:09" (1/1) ... [2018-09-28 13:58:09,435 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8e337f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:09, skipping insertion in model container [2018-09-28 13:58:09,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 01:58:09" (1/1) ... [2018-09-28 13:58:09,459 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 13:58:09,614 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 13:58:10,691 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:58:10,705 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 13:58:11,041 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 13:58:11,084 INFO L170 MainTranslator]: Completed translation [2018-09-28 13:58:11,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:11 WrapperNode [2018-09-28 13:58:11,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 13:58:11,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 13:58:11,086 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 13:58:11,086 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 13:58:11,103 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:11" (1/1) ... [2018-09-28 13:58:11,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:11" (1/1) ... [2018-09-28 13:58:11,174 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:11" (1/1) ... [2018-09-28 13:58:11,174 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:11" (1/1) ... [2018-09-28 13:58:11,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:11" (1/1) ... [2018-09-28 13:58:11,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:11" (1/1) ... [2018-09-28 13:58:11,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 01:58:11" (1/1) ... [2018-09-28 13:58:11,374 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 13:58:11,377 INFO L168 Benchmark]: Toolchain (without parser) took 1980.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-28 13:58:11,378 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 13:58:11,379 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1679.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-09-28 13:58:11,380 INFO L168 Benchmark]: Boogie Preprocessor took 289.42 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-28 13:58:11,392 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 0.30 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1679.45 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 289.42 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...