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/Problem14_label45_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:46:54,139 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:46:54,146 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:46:54,180 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:46:54,181 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:46:54,182 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:46:54,189 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:46:54,192 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:46:54,197 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:46:54,202 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:46:54,203 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:46:54,204 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:46:54,208 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:46:54,212 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:46:54,214 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:46:54,215 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:46:54,227 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:46:54,229 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:46:54,236 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:46:54,243 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:46:54,244 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:46:54,249 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:46:54,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:46:54,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:46:54,258 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:46:54,262 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:46:54,263 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:46:54,267 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:46:54,271 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:46:54,272 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:46:54,273 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:46:54,273 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:46:54,273 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:46:54,277 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:46:54,278 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:46:54,284 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:46:54,285 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 17:46:54,334 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:46:54,334 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:46:54,342 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:46:54,342 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:46:54,343 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:46:54,346 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:46:54,346 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:46:54,346 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:46:54,346 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:46:54,347 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:46:54,347 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:46:54,347 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:46:54,347 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:46:54,347 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:46:54,348 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:46:54,348 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:46:54,348 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:46:54,348 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:46:54,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:46:54,351 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:46:54,351 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:46:54,351 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:46:54,351 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:46:54,352 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:46:54,352 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:46:54,352 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:46:54,352 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:46:54,352 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:46:54,353 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:46:54,359 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:46:54,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:46:54,520 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:46:54,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:46:54,532 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:46:54,536 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:46:54,537 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem14_label45_true-unreach-call_false-termination.c [2018-11-26 17:46:54,697 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6bb2fc27/55100215cc424041883c7646382c7c70/FLAGda847a850 [2018-11-26 17:46:56,047 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:46:56,048 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem14_label45_true-unreach-call_false-termination.c [2018-11-26 17:46:56,089 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6bb2fc27/55100215cc424041883c7646382c7c70/FLAGda847a850 [2018-11-26 17:46:56,481 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d6bb2fc27/55100215cc424041883c7646382c7c70 [2018-11-26 17:46:56,496 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:46:56,499 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:46:56,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:46:56,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:46:56,517 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:46:56,522 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:56" (1/1) ... [2018-11-26 17:46:56,531 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c234b19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:56, skipping insertion in model container [2018-11-26 17:46:56,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:46:56" (1/1) ... [2018-11-26 17:46:56,552 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:46:56,728 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:46:57,898 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:46:57,910 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:46:58,307 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:46:58,351 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:46:58,351 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:58 WrapperNode [2018-11-26 17:46:58,351 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:46:58,355 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:46:58,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:46:58,356 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:46:58,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:58" (1/1) ... [2018-11-26 17:46:58,504 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:58" (1/1) ... [2018-11-26 17:46:58,560 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:58" (1/1) ... [2018-11-26 17:46:58,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:58" (1/1) ... [2018-11-26 17:46:58,715 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:58" (1/1) ... [2018-11-26 17:46:58,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:58" (1/1) ... [2018-11-26 17:46:58,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:46:58" (1/1) ... [2018-11-26 17:46:58,814 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:46:58,822 INFO L168 Benchmark]: Toolchain (without parser) took 2325.07 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: -51.1 MB). Peak memory consumption was 58.9 MB. Max. memory is 3.9 GB. [2018-11-26 17:46:58,827 INFO L168 Benchmark]: CDTParser took 0.23 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 17:46:58,827 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1854.44 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 17:46:58,836 INFO L168 Benchmark]: Boogie Preprocessor took 458.75 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: -96.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:46:58,848 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 0.23 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 1854.44 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 458.75 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: -96.2 MB). Peak memory consumption was 13.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...