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/product-lines/elevator_spec1_product26_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:22:47,456 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:22:47,461 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:22:47,493 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:22:47,494 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:22:47,498 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:22:47,503 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:22:47,506 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:22:47,513 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:22:47,514 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:22:47,525 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:22:47,526 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:22:47,527 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:22:47,531 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:22:47,537 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:22:47,538 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:22:47,541 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:22:47,543 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:22:47,551 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:22:47,558 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:22:47,559 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:22:47,563 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:22:47,568 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:22:47,569 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:22:47,569 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:22:47,573 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:22:47,574 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:22:47,575 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:22:47,582 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:22:47,585 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:22:47,585 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:22:47,589 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:22:47,590 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:22:47,590 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:22:47,591 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:22:47,598 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:22:47,599 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 [2018-10-11 15:22:47,644 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:22:47,645 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:22:47,650 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:22:47,650 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:22:47,653 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:22:47,653 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:22:47,653 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:22:47,654 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:22:47,654 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:22:47,654 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:22:47,654 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:22:47,654 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:22:47,657 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:22:47,657 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:22:47,657 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:22:47,660 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:22:47,660 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:22:47,660 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:22:47,660 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:22:47,661 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:22:47,661 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:22:47,661 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:22:47,661 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:22:47,661 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:22:47,662 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:22:47,662 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:22:47,662 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:22:47,666 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:22:47,667 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:22:47,801 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:22:47,839 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:22:47,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:22:47,851 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:22:47,851 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:22:47,852 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product26_false-unreach-call_true-termination.cil.c [2018-10-11 15:22:48,489 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc57619f5/bdc8fc5322074f8693a9bb647980fbac/FLAG4af5de370 [2018-10-11 15:22:49,388 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:22:49,389 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product26_false-unreach-call_true-termination.cil.c [2018-10-11 15:22:49,448 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc57619f5/bdc8fc5322074f8693a9bb647980fbac/FLAG4af5de370 [2018-10-11 15:22:49,491 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc57619f5/bdc8fc5322074f8693a9bb647980fbac [2018-10-11 15:22:49,515 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:22:49,520 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:22:49,524 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:22:49,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:22:49,535 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:22:49,541 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:22:49" (1/1) ... [2018-10-11 15:22:49,546 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ada8bb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:22:49, skipping insertion in model container [2018-10-11 15:22:49,546 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:22:49" (1/1) ... [2018-10-11 15:22:49,575 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:22:49,810 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:22:50,800 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:22:50,821 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:22:51,198 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:22:51,276 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:22:51,276 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:22:51 WrapperNode [2018-10-11 15:22:51,276 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:22:51,277 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:22:51,277 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:22:51,278 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:22:51,296 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:22:51" (1/1) ... [2018-10-11 15:22:51,296 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:22:51" (1/1) ... [2018-10-11 15:22:51,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:22:51" (1/1) ... [2018-10-11 15:22:51,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:22:51" (1/1) ... [2018-10-11 15:22:51,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:22:51" (1/1) ... [2018-10-11 15:22:51,699 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:22:51" (1/1) ... [2018-10-11 15:22:51,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:22:51" (1/1) ... [2018-10-11 15:22:51,755 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:22:51,767 INFO L168 Benchmark]: Toolchain (without parser) took 2250.70 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -48.2 MB). Peak memory consumption was 55.8 MB. Max. memory is 1.9 GB. [2018-10-11 15:22:51,774 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-10-11 15:22:51,775 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1752.53 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. [2018-10-11 15:22:51,782 INFO L168 Benchmark]: Boogie Preprocessor took 478.28 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -90.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 1.9 GB. [2018-10-11 15:22:51,795 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 0.27 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 1752.53 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 478.28 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -90.9 MB). Peak memory consumption was 13.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...