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_spec14_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-985f63f [2018-10-11 18:58:46,281 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 18:58:46,286 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 18:58:46,322 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 18:58:46,323 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 18:58:46,327 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 18:58:46,332 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 18:58:46,337 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 18:58:46,343 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 18:58:46,344 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 18:58:46,353 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 18:58:46,354 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 18:58:46,362 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 18:58:46,363 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 18:58:46,365 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 18:58:46,366 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 18:58:46,377 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 18:58:46,381 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 18:58:46,390 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 18:58:46,393 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 18:58:46,399 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 18:58:46,404 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 18:58:46,406 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 18:58:46,412 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 18:58:46,412 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 18:58:46,413 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 18:58:46,414 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 18:58:46,421 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 18:58:46,425 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 18:58:46,426 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 18:58:46,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 18:58:46,433 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 18:58:46,433 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 18:58:46,434 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 18:58:46,438 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 18:58:46,442 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 18:58:46,443 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 18:58:46,493 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 18:58:46,494 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 18:58:46,497 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 18:58:46,497 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 18:58:46,500 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 18:58:46,500 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 18:58:46,500 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 18:58:46,503 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 18:58:46,503 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 18:58:46,503 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 18:58:46,503 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 18:58:46,504 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 18:58:46,504 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 18:58:46,504 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 18:58:46,504 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 18:58:46,506 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 18:58:46,506 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 18:58:46,506 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 18:58:46,506 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 18:58:46,507 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 18:58:46,507 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 18:58:46,507 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 18:58:46,507 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 18:58:46,507 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 18:58:46,508 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 18:58:46,511 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 18:58:46,511 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 18:58:46,512 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 18:58:46,515 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 18:58:46,643 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 18:58:46,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 18:58:46,687 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 18:58:46,692 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 18:58:46,693 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 18:58:46,695 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product28_false-unreach-call_true-termination.cil.c [2018-10-11 18:58:46,804 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cc7ae92f/ca331a8368ed488ea50b1a4584affbfd/FLAG2c05bd156 [2018-10-11 18:58:48,165 INFO L298 CDTParser]: Found 1 translation units. [2018-10-11 18:58:48,168 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product28_false-unreach-call_true-termination.cil.c [2018-10-11 18:58:48,228 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cc7ae92f/ca331a8368ed488ea50b1a4584affbfd/FLAG2c05bd156 [2018-10-11 18:58:48,260 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8cc7ae92f/ca331a8368ed488ea50b1a4584affbfd [2018-10-11 18:58:48,284 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 18:58:48,289 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 18:58:48,295 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 18:58:48,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 18:58:48,303 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 18:58:48,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:58:48" (1/1) ... [2018-10-11 18:58:48,314 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3167bb80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:48, skipping insertion in model container [2018-10-11 18:58:48,314 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 06:58:48" (1/1) ... [2018-10-11 18:58:48,340 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 18:58:48,533 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 18:58:49,773 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:58:49,830 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 18:58:50,339 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 18:58:50,492 INFO L193 MainTranslator]: Completed translation [2018-10-11 18:58:50,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:50 WrapperNode [2018-10-11 18:58:50,498 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 18:58:50,499 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 18:58:50,502 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 18:58:50,502 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 18:58:50,665 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:50" (1/1) ... [2018-10-11 18:58:50,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:50" (1/1) ... [2018-10-11 18:58:50,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:50" (1/1) ... [2018-10-11 18:58:50,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:50" (1/1) ... [2018-10-11 18:58:51,014 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:50" (1/1) ... [2018-10-11 18:58:51,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:50" (1/1) ... [2018-10-11 18:58:51,137 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 06:58:50" (1/1) ... [2018-10-11 18:58:51,189 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 18:58:51,198 INFO L168 Benchmark]: Toolchain (without parser) took 2903.69 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: -22.9 MB). Peak memory consumption was 78.6 MB. Max. memory is 1.9 GB. [2018-10-11 18:58:51,203 INFO L168 Benchmark]: CDTParser took 0.18 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 18:58:51,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2203.27 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-10-11 18:58:51,205 INFO L168 Benchmark]: Boogie Preprocessor took 690.85 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: -87.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. [2018-10-11 18:58:51,214 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 0.18 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 2203.27 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: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 690.85 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: -87.0 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...