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_spec2_product31_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 20:25:27,350 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 20:25:27,355 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 20:25:27,392 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 20:25:27,393 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 20:25:27,397 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 20:25:27,399 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 20:25:27,402 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 20:25:27,410 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 20:25:27,418 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 20:25:27,419 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 20:25:27,420 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 20:25:27,426 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 20:25:27,427 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 20:25:27,429 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 20:25:27,435 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 20:25:27,440 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 20:25:27,442 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 20:25:27,450 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 20:25:27,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 20:25:27,453 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 20:25:27,460 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 20:25:27,466 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 20:25:27,468 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 20:25:27,468 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 20:25:27,469 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 20:25:27,470 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 20:25:27,476 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 20:25:27,477 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 20:25:27,483 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 20:25:27,484 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 20:25:27,486 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 20:25:27,487 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 20:25:27,487 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 20:25:27,488 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 20:25:27,494 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 20:25:27,495 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 [2018-10-12 20:25:27,545 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 20:25:27,545 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 20:25:27,552 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 20:25:27,552 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 20:25:27,554 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 20:25:27,556 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-12 20:25:27,556 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-12 20:25:27,556 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-12 20:25:27,557 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-12 20:25:27,557 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-12 20:25:27,557 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-12 20:25:27,557 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 20:25:27,558 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 20:25:27,558 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 20:25:27,558 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 20:25:27,558 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-12 20:25:27,559 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-12 20:25:27,563 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-12 20:25:27,563 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 20:25:27,564 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-12 20:25:27,564 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-12 20:25:27,564 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 20:25:27,564 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 20:25:27,564 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-12 20:25:27,565 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 20:25:27,565 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 20:25:27,565 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-12 20:25:27,570 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-12 20:25:27,570 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-12 20:25:27,695 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 20:25:27,729 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 20:25:27,739 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 20:25:27,740 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 20:25:27,741 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 20:25:27,743 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product31_true-unreach-call_true-termination.cil.c [2018-10-12 20:25:27,902 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c07d7c4b/3e3784cd5aac4f8293ae95c78771a19e/FLAGe4512710e [2018-10-12 20:25:29,233 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 20:25:29,236 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product31_true-unreach-call_true-termination.cil.c [2018-10-12 20:25:29,283 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c07d7c4b/3e3784cd5aac4f8293ae95c78771a19e/FLAGe4512710e [2018-10-12 20:25:29,312 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1c07d7c4b/3e3784cd5aac4f8293ae95c78771a19e [2018-10-12 20:25:29,333 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 20:25:29,337 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 20:25:29,339 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 20:25:29,339 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 20:25:29,357 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 20:25:29,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:25:29" (1/1) ... [2018-10-12 20:25:29,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b7e217 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:29, skipping insertion in model container [2018-10-12 20:25:29,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:25:29" (1/1) ... [2018-10-12 20:25:29,395 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 20:25:29,545 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 20:25:31,200 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:25:31,238 INFO L189 MainTranslator]: Completed pre-run [2018-10-12 20:25:31,780 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:25:31,944 INFO L193 MainTranslator]: Completed translation [2018-10-12 20:25:31,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:31 WrapperNode [2018-10-12 20:25:31,947 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-12 20:25:31,949 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-12 20:25:31,949 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-12 20:25:31,949 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-12 20:25:31,976 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:31" (1/1) ... [2018-10-12 20:25:31,976 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:31" (1/1) ... [2018-10-12 20:25:32,056 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:31" (1/1) ... [2018-10-12 20:25:32,056 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:31" (1/1) ... [2018-10-12 20:25:32,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:31" (1/1) ... [2018-10-12 20:25:32,415 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:31" (1/1) ... [2018-10-12 20:25:32,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:31" (1/1) ... [2018-10-12 20:25:32,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-12 20:25:32,506 INFO L168 Benchmark]: Toolchain (without parser) took 3166.65 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: -23.5 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-10-12 20:25:32,510 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. [2018-10-12 20:25:32,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2609.76 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: -34.2 MB). Peak memory consumption was 70.0 MB. Max. memory is 1.9 GB. [2018-10-12 20:25:32,512 INFO L168 Benchmark]: Boogie Preprocessor took 546.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-12 20:25:32,524 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 2609.76 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: -34.2 MB). Peak memory consumption was 70.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 546.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...