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_spec9_product25_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30949e8 [2018-10-05 19:34:07,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-05 19:34:07,656 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-05 19:34:07,699 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-05 19:34:07,700 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-05 19:34:07,701 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-05 19:34:07,708 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-05 19:34:07,714 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-05 19:34:07,722 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-05 19:34:07,729 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-05 19:34:07,730 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-05 19:34:07,730 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-05 19:34:07,740 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-05 19:34:07,742 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-05 19:34:07,748 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-05 19:34:07,749 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-05 19:34:07,750 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-05 19:34:07,756 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-05 19:34:07,765 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-05 19:34:07,771 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-05 19:34:07,775 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-05 19:34:07,777 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-05 19:34:07,784 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-05 19:34:07,785 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-05 19:34:07,785 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-05 19:34:07,790 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-05 19:34:07,791 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-05 19:34:07,795 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-05 19:34:07,796 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-05 19:34:07,802 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-05 19:34:07,802 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-05 19:34:07,803 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-05 19:34:07,803 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-05 19:34:07,804 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-05 19:34:07,811 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-05 19:34:07,812 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-05 19:34:07,812 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 19:34:07,869 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-05 19:34:07,870 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-05 19:34:07,874 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-05 19:34:07,874 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-05 19:34:07,875 INFO L133 SettingsManager]: * Use SBE=true [2018-10-05 19:34:07,876 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-05 19:34:07,876 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-05 19:34:07,876 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-05 19:34:07,876 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-05 19:34:07,876 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-05 19:34:07,877 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-05 19:34:07,879 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-05 19:34:07,879 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-05 19:34:07,879 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-05 19:34:07,880 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-05 19:34:07,882 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-05 19:34:07,882 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-05 19:34:07,882 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-05 19:34:07,882 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-05 19:34:07,883 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-05 19:34:07,883 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-05 19:34:07,883 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-05 19:34:07,883 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-05 19:34:07,884 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-05 19:34:07,884 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-05 19:34:07,884 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-05 19:34:07,884 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-05 19:34:07,888 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-05 19:34:07,889 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-05 19:34:08,011 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-05 19:34:08,042 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-05 19:34:08,052 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-05 19:34:08,057 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-05 19:34:08,058 INFO L276 PluginConnector]: CDTParser initialized [2018-10-05 19:34:08,058 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec9_product25_true-unreach-call_true-termination.cil.c [2018-10-05 19:34:08,743 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5417a5bde/7204f6e2892741f4a029b5657babbd97/FLAG24dc4f407 [2018-10-05 19:34:09,625 INFO L277 CDTParser]: Found 1 translation units. [2018-10-05 19:34:09,631 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec9_product25_true-unreach-call_true-termination.cil.c [2018-10-05 19:34:09,688 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5417a5bde/7204f6e2892741f4a029b5657babbd97/FLAG24dc4f407 [2018-10-05 19:34:09,736 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5417a5bde/7204f6e2892741f4a029b5657babbd97 [2018-10-05 19:34:09,760 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-05 19:34:09,767 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-05 19:34:09,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-05 19:34:09,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-05 19:34:09,783 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-05 19:34:09,788 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:34:09" (1/1) ... [2018-10-05 19:34:09,795 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aa4d295 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:09, skipping insertion in model container [2018-10-05 19:34:09,796 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.10 07:34:09" (1/1) ... [2018-10-05 19:34:09,823 INFO L147 MainTranslator]: Starting translation in SV-COMP mode [2018-10-05 19:34:10,053 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-10-05 19:34:11,350 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:34:11,403 INFO L191 MainTranslator]: Completed pre-run [2018-10-05 19:34:11,871 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-05 19:34:12,030 INFO L195 MainTranslator]: Completed translation [2018-10-05 19:34:12,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:12 WrapperNode [2018-10-05 19:34:12,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-05 19:34:12,033 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-05 19:34:12,033 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-05 19:34:12,034 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-05 19:34:12,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:12" (1/1) ... [2018-10-05 19:34:12,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:12" (1/1) ... [2018-10-05 19:34:12,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:12" (1/1) ... [2018-10-05 19:34:12,257 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:12" (1/1) ... [2018-10-05 19:34:12,500 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:12" (1/1) ... [2018-10-05 19:34:12,575 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:12" (1/1) ... [2018-10-05 19:34:12,605 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.10 07:34:12" (1/1) ... [2018-10-05 19:34:12,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-05 19:34:12,665 INFO L168 Benchmark]: Toolchain (without parser) took 2904.18 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: -36.1 MB). Peak memory consumption was 78.6 MB. Max. memory is 1.9 GB. [2018-10-05 19:34:12,671 INFO L168 Benchmark]: CDTParser took 0.23 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 19:34:12,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2260.94 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. [2018-10-05 19:34:12,676 INFO L168 Benchmark]: Boogie Preprocessor took 620.25 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: -100.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 1.9 GB. [2018-10-05 19:34:12,682 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 0.23 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 2260.94 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 620.25 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: -100.2 MB). Peak memory consumption was 14.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...