java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/product-lines/elevator_spec1_product25_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:27:27,439 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:27:27,445 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:27:27,484 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:27:27,484 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:27:27,485 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:27:27,491 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:27:27,496 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:27:27,502 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:27:27,508 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:27:27,509 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:27:27,510 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:27:27,517 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:27:27,519 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:27:27,520 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:27:27,527 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:27:27,531 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:27:27,543 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:27:27,550 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:27:27,552 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:27:27,562 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:27:27,565 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:27:27,572 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:27:27,573 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:27:27,573 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:27:27,580 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:27:27,581 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:27:27,582 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:27:27,589 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:27:27,590 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:27:27,590 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:27:27,598 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:27:27,598 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:27:27,599 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:27:27,600 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:27:27,600 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:27:27,601 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 [2018-11-27 13:27:27,652 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:27:27,652 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:27:27,659 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:27:27,659 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:27:27,660 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:27:27,663 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-27 13:27:27,663 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-27 13:27:27,663 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-27 13:27:27,663 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-27 13:27:27,664 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-27 13:27:27,664 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-27 13:27:27,664 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:27:27,664 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:27:27,664 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:27:27,665 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:27:27,665 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-27 13:27:27,665 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-27 13:27:27,665 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-27 13:27:27,665 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:27:27,670 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-27 13:27:27,670 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:27:27,670 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-27 13:27:27,671 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:27:27,671 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:27:27,671 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-27 13:27:27,671 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:27:27,672 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:27:27,672 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-27 13:27:27,675 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-27 13:27:27,675 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-27 13:27:27,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:27:27,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:27:27,807 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:27:27,809 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:27:27,809 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:27:27,810 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product25_true-unreach-call_true-termination.cil.c [2018-11-27 13:27:27,902 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32856f8c4/bd7c1014a3d94884ae197034f74812cc/FLAGaf2c0a97e [2018-11-27 13:27:29,281 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:27:29,282 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product25_true-unreach-call_true-termination.cil.c [2018-11-27 13:27:29,343 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32856f8c4/bd7c1014a3d94884ae197034f74812cc/FLAGaf2c0a97e [2018-11-27 13:27:29,587 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/32856f8c4/bd7c1014a3d94884ae197034f74812cc [2018-11-27 13:27:29,601 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:27:29,602 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:27:29,606 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:27:29,606 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:27:29,621 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:27:29,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:27:29" (1/1) ... [2018-11-27 13:27:29,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@503227c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:29, skipping insertion in model container [2018-11-27 13:27:29,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:27:29" (1/1) ... [2018-11-27 13:27:29,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:27:29,841 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:27:31,432 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:27:31,491 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:27:31,996 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:27:32,154 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:27:32,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32 WrapperNode [2018-11-27 13:27:32,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:27:32,155 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:27:32,159 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:27:32,159 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:27:32,181 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32" (1/1) ... [2018-11-27 13:27:32,271 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32" (1/1) ... [2018-11-27 13:27:32,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:27:32,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:27:32,866 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:27:32,867 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:27:32,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32" (1/1) ... [2018-11-27 13:27:32,894 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32" (1/1) ... [2018-11-27 13:27:32,946 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32" (1/1) ... [2018-11-27 13:27:32,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32" (1/1) ... [2018-11-27 13:27:33,128 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32" (1/1) ... [2018-11-27 13:27:33,271 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32" (1/1) ... [2018-11-27 13:27:33,307 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:27:32" (1/1) ... [2018-11-27 13:27:33,365 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:27:33,371 INFO L168 Benchmark]: Toolchain (without parser) took 3769.87 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 3.9 GB. [2018-11-27 13:27:33,379 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:27:33,380 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2549.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -39.8 MB). Peak memory consumption was 47.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:27:33,380 INFO L168 Benchmark]: Boogie Procedure Inliner took 710.57 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-27 13:27:33,381 INFO L168 Benchmark]: Boogie Preprocessor took 499.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:27:33,393 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 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 2549.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -39.8 MB). Peak memory consumption was 47.6 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 710.57 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 499.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...