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_spec1_product19_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:33:48,676 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:33:48,682 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:33:48,719 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:33:48,720 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:33:48,726 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:33:48,727 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:33:48,733 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:33:48,738 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:33:48,740 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:33:48,755 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:33:48,755 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:33:48,757 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:33:48,758 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:33:48,767 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:33:48,768 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:33:48,771 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:33:48,778 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:33:48,787 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:33:48,789 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:33:48,794 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:33:48,799 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:33:48,807 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-05 19:33:48,807 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-05 19:33:48,808 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-05 19:33:48,812 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-05 19:33:48,813 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-05 19:33:48,814 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-05 19:33:48,820 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-05 19:33:48,821 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-05 19:33:48,822 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-05 19:33:48,822 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-05 19:33:48,823 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:33:48,826 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:33:48,827 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:33:48,828 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:33:48,828 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 [2018-10-05 19:33:48,878 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:33:48,882 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:33:48,886 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:33:48,886 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:33:48,889 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:33:48,889 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-05 19:33:48,889 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-05 19:33:48,892 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-05 19:33:48,892 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-05 19:33:48,892 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-05 19:33:48,892 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-05 19:33:48,893 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:33:48,893 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-05 19:33:48,893 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:33:48,893 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:33:48,898 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-05 19:33:48,898 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-05 19:33:48,898 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-05 19:33:48,899 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:33:48,899 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-05 19:33:48,899 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-05 19:33:48,899 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:33:48,899 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:33:48,900 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-05 19:33:48,900 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:33:48,900 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:33:48,900 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-05 19:33:48,905 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-05 19:33:48,905 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-05 19:33:49,034 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:33:49,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:33:49,081 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:33:49,086 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:33:49,087 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:33:49,090 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product19_true-unreach-call_true-termination.cil.c [2018-10-05 19:33:49,699 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae5eaba1f/bc37d0084fc04f17a46b1543f357f266/FLAG4641bbddc [2018-10-05 19:33:50,519 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:33:50,523 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product19_true-unreach-call_true-termination.cil.c [2018-10-05 19:33:50,568 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae5eaba1f/bc37d0084fc04f17a46b1543f357f266/FLAG4641bbddc [2018-10-05 19:33:50,604 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae5eaba1f/bc37d0084fc04f17a46b1543f357f266 [2018-10-05 19:33:50,620 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:33:50,623 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:33:50,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:33:50,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:33:50,642 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:33:50,646 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:33:50" (1/1) ... [2018-10-05 19:33:50,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@439cee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:50, skipping insertion in model container [2018-10-05 19:33:50,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:33:50" (1/1) ... [2018-10-05 19:33:50,680 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:33:50,867 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:33:52,209 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:33:52,250 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 19:33:52,759 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:33:52,933 INFO L195 MainTranslator]: Completed translation [2018-10-05 19:33:52,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:52 WrapperNode [2018-10-05 19:33:52,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:33:52,937 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 19:33:52,938 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 19:33:52,939 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 19:33:52,974 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:52" (1/1) ... [2018-10-05 19:33:52,974 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:52" (1/1) ... [2018-10-05 19:33:53,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:52" (1/1) ... [2018-10-05 19:33:53,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:52" (1/1) ... [2018-10-05 19:33:53,400 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:52" (1/1) ... [2018-10-05 19:33:53,461 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:52" (1/1) ... [2018-10-05 19:33:53,493 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:33:52" (1/1) ... [2018-10-05 19:33:53,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 19:33:53,530 INFO L168 Benchmark]: Toolchain (without parser) took 2908.30 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: -36.2 MB). Peak memory consumption was 89.2 MB. Max. memory is 1.9 GB. [2018-10-05 19:33:53,540 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-10-05 19:33:53,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2312.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-10-05 19:33:53,542 INFO L168 Benchmark]: Boogie Preprocessor took 586.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -110.9 MB). Peak memory consumption was 14.5 MB. Max. memory is 1.9 GB. [2018-10-05 19:33:53,549 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 0.34 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 2312.84 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 586.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -110.9 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...