java -Xmx2000000000 -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/product-lines/elevator_spec2_product25_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:40:57,349 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:40:57,354 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:40:57,389 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:40:57,390 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:40:57,393 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:40:57,395 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:40:57,401 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:40:57,405 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:40:57,412 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:40:57,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:40:57,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:40:57,418 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:40:57,419 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:40:57,427 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:40:57,436 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:40:57,437 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:40:57,447 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:40:57,453 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:40:57,460 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:40:57,463 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:40:57,467 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:40:57,475 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:40:57,475 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:40:57,475 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:40:57,483 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:40:57,484 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:40:57,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:40:57,489 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:40:57,490 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:40:57,494 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:40:57,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:40:57,496 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:40:57,496 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:40:57,497 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:40:57,504 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:40:57,505 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 [2018-07-19 18:40:57,558 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:40:57,559 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:40:57,564 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:40:57,564 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:40:57,568 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:40:57,568 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:40:57,568 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:40:57,568 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:40:57,569 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:40:57,569 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:40:57,569 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:40:57,569 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:40:57,569 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:40:57,569 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:40:57,570 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:40:57,570 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:40:57,575 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:40:57,576 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:40:57,576 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:40:57,576 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:40:57,576 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:40:57,577 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:40:57,577 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:40:57,577 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:40:57,577 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:40:57,577 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:40:57,578 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:40:57,581 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:40:57,581 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:40:57,714 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:40:57,754 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:40:57,766 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:40:57,771 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:40:57,779 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:40:57,780 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product25_true-unreach-call_true-termination.cil.c [2018-07-19 18:40:58,467 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5087f2a3/05463e6e51fa4ba59489ad067f757efc/FLAGdb5e58786 [2018-07-19 18:40:59,287 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:40:59,295 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product25_true-unreach-call_true-termination.cil.c [2018-07-19 18:40:59,380 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5087f2a3/05463e6e51fa4ba59489ad067f757efc/FLAGdb5e58786 [2018-07-19 18:40:59,409 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b5087f2a3/05463e6e51fa4ba59489ad067f757efc [2018-07-19 18:40:59,423 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:40:59,426 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:40:59,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:59,436 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:40:59,448 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:40:59,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:59" (1/1) ... [2018-07-19 18:40:59,461 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5034d0de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:59, skipping insertion in model container [2018-07-19 18:40:59,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:59" (1/1) ... [2018-07-19 18:41:00,022 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:41:00,820 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:00,897 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:41:01,248 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:01,462 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:01 WrapperNode [2018-07-19 18:41:01,462 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:41:01,463 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:41:01,464 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:41:01,465 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:41:01,500 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:01" (1/1) ... [2018-07-19 18:41:01,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:01" (1/1) ... [2018-07-19 18:41:01,770 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:01" (1/1) ... [2018-07-19 18:41:01,775 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:01" (1/1) ... [2018-07-19 18:41:01,912 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:01" (1/1) ... [2018-07-19 18:41:01,987 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:01" (1/1) ... [2018-07-19 18:41:02,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:01" (1/1) ... [2018-07-19 18:41:02,061 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:41:02,068 INFO L168 Benchmark]: Toolchain (without parser) took 2644.39 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: -45.2 MB). Peak memory consumption was 82.9 MB. Max. memory is 1.9 GB. [2018-07-19 18:41:02,072 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-07-19 18:41:02,077 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2027.28 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:41:02,078 INFO L168 Benchmark]: Boogie Preprocessor took 598.47 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: -111.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 1.9 GB. [2018-07-19 18:41:02,089 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 2027.28 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: 66.7 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 598.47 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: -111.9 MB). Peak memory consumption was 16.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...