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_spec14_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:40:47,321 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:40:47,328 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:40:47,362 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:40:47,363 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:40:47,364 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:40:47,368 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:40:47,372 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:40:47,378 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:40:47,381 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:40:47,385 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:40:47,385 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:40:47,389 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:40:47,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:40:47,397 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:40:47,398 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:40:47,409 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:40:47,414 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:40:47,422 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:40:47,424 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:40:47,431 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:40:47,433 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:40:47,444 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:40:47,445 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:40:47,445 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:40:47,446 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:40:47,448 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:40:47,451 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:40:47,452 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:40:47,459 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:40:47,459 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:40:47,460 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:40:47,460 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:40:47,460 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:40:47,462 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:40:47,471 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:40:47,471 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 18:40:47,518 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:40:47,524 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:40:47,526 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:40:47,526 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:40:47,530 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:40:47,530 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:40:47,530 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:40:47,531 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:40:47,531 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:40:47,531 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:40:47,531 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:40:47,532 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:40:47,532 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:40:47,532 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:40:47,532 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:40:47,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:40:47,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:40:47,538 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:40:47,538 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:40:47,538 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:40:47,539 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:40:47,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:40:47,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:40:47,539 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:40:47,541 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:40:47,541 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:40:47,542 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:40:47,545 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:40:47,546 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:40:47,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:40:47,697 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:40:47,702 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:40:47,703 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:40:47,704 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:40:47,705 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product28_false-unreach-call_true-termination.cil.c [2018-07-19 18:40:48,356 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bace0e40/af79da17912047378d0ad06fdee7a4d1/FLAGb24d4e2e2 [2018-07-19 18:40:49,196 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:40:49,197 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product28_false-unreach-call_true-termination.cil.c [2018-07-19 18:40:49,281 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bace0e40/af79da17912047378d0ad06fdee7a4d1/FLAGb24d4e2e2 [2018-07-19 18:40:49,311 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5bace0e40/af79da17912047378d0ad06fdee7a4d1 [2018-07-19 18:40:49,325 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:40:49,327 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:40:49,336 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:49,337 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:40:49,355 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:40:49,356 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:49" (1/1) ... [2018-07-19 18:40:49,362 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f41a9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:49, skipping insertion in model container [2018-07-19 18:40:49,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:40:49" (1/1) ... [2018-07-19 18:40:49,865 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:40:50,611 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:40:50,689 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:40:51,074 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:40:51,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:51 WrapperNode [2018-07-19 18:40:51,290 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:40:51,292 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:40:51,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:40:51,292 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:40:51,329 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:51" (1/1) ... [2018-07-19 18:40:51,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:51" (1/1) ... [2018-07-19 18:40:51,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:51" (1/1) ... [2018-07-19 18:40:51,583 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:51" (1/1) ... [2018-07-19 18:40:51,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:51" (1/1) ... [2018-07-19 18:40:51,794 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:51" (1/1) ... [2018-07-19 18:40:51,831 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:40:51" (1/1) ... [2018-07-19 18:40:51,876 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:40:51,881 INFO L168 Benchmark]: Toolchain (without parser) took 2554.97 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: -42.3 MB). Peak memory consumption was 91.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:40:51,890 INFO L168 Benchmark]: CDTParser took 0.21 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 18:40:51,891 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1954.88 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:40:51,895 INFO L168 Benchmark]: Boogie Preprocessor took 584.56 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: -117.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:40:51,906 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 1954.88 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 584.56 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: -117.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...