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_spec3_product26_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:22:58,440 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:22:58,446 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:22:58,482 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:22:58,483 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:22:58,484 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:22:58,486 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:22:58,495 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:22:58,499 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:22:58,507 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:22:58,508 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:22:58,508 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:22:58,516 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:22:58,521 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:22:58,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:22:58,527 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:22:58,528 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:22:58,537 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:22:58,544 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:22:58,548 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:22:58,553 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:22:58,555 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:22:58,565 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:22:58,565 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:22:58,569 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:22:58,570 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:22:58,571 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:22:58,574 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:22:58,575 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:22:58,583 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:22:58,583 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:22:58,585 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:22:58,585 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:22:58,585 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:22:58,587 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:22:58,590 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:22:58,591 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 15:22:58,644 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:22:58,644 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:22:58,648 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:22:58,648 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:22:58,652 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:22:58,652 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:22:58,653 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:22:58,653 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:22:58,653 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:22:58,653 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:22:58,654 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:22:58,654 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:22:58,654 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:22:58,654 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:22:58,654 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:22:58,655 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:22:58,661 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:22:58,661 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:22:58,661 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:22:58,662 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:22:58,662 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:22:58,662 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:22:58,662 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:22:58,663 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:22:58,663 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:22:58,664 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:22:58,664 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:22:58,665 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:22:58,665 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:22:58,785 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:22:58,826 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:22:58,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:22:58,838 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:22:58,839 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:22:58,841 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product26_true-unreach-call_true-termination.cil.c [2018-10-11 15:22:59,424 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a5eb0fde/ed9f34b6b2464a3eb42c96ab0403dac9/FLAGe8389e63e [2018-10-11 15:23:00,290 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:23:00,296 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product26_true-unreach-call_true-termination.cil.c [2018-10-11 15:23:00,354 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a5eb0fde/ed9f34b6b2464a3eb42c96ab0403dac9/FLAGe8389e63e [2018-10-11 15:23:00,398 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a5eb0fde/ed9f34b6b2464a3eb42c96ab0403dac9 [2018-10-11 15:23:00,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:23:00,431 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:23:00,436 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:23:00,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:23:00,446 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:23:00,454 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:23:00" (1/1) ... [2018-10-11 15:23:00,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28949d80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:00, skipping insertion in model container [2018-10-11 15:23:00,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:23:00" (1/1) ... [2018-10-11 15:23:00,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:23:00,732 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:23:01,568 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:23:01,590 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:23:01,983 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:23:02,079 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:23:02,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:02 WrapperNode [2018-10-11 15:23:02,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:23:02,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:23:02,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:23:02,082 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:23:02,211 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:02" (1/1) ... [2018-10-11 15:23:02,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:02" (1/1) ... [2018-10-11 15:23:02,254 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:02" (1/1) ... [2018-10-11 15:23:02,255 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:02" (1/1) ... [2018-10-11 15:23:02,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:02" (1/1) ... [2018-10-11 15:23:02,453 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:02" (1/1) ... [2018-10-11 15:23:02,472 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:02" (1/1) ... [2018-10-11 15:23:02,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:23:02,518 INFO L168 Benchmark]: Toolchain (without parser) took 2084.58 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 15:23:02,520 INFO L168 Benchmark]: CDTParser took 0.24 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 15:23:02,527 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1644.42 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 15:23:02,528 INFO L168 Benchmark]: Boogie Preprocessor took 427.06 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 13.1 MB. Max. memory is 1.9 GB. [2018-10-11 15:23:02,540 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 0.24 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 1644.42 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 427.06 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 13.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...