java -ea -Xmx4000000000 -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_spec2_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-10914cd [2018-11-09 13:24:26,491 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-09 13:24:26,498 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-09 13:24:26,526 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-09 13:24:26,527 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-09 13:24:26,528 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-09 13:24:26,531 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-09 13:24:26,541 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-09 13:24:26,544 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-09 13:24:26,550 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-09 13:24:26,553 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-09 13:24:26,553 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-09 13:24:26,554 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-09 13:24:26,561 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-09 13:24:26,568 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-09 13:24:26,569 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-09 13:24:26,573 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-09 13:24:26,586 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-09 13:24:26,591 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-09 13:24:26,598 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-09 13:24:26,604 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-09 13:24:26,606 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-09 13:24:26,608 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-09 13:24:26,608 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-09 13:24:26,608 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-09 13:24:26,615 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-09 13:24:26,616 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-09 13:24:26,622 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-09 13:24:26,623 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-09 13:24:26,624 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-09 13:24:26,631 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-09 13:24:26,632 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-09 13:24:26,632 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-09 13:24:26,632 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-09 13:24:26,636 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-09 13:24:26,639 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-09 13:24:26,640 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 [2018-11-09 13:24:26,693 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-09 13:24:26,700 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-09 13:24:26,702 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-09 13:24:26,705 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-09 13:24:26,706 INFO L133 SettingsManager]: * Use SBE=true [2018-11-09 13:24:26,706 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-09 13:24:26,706 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-09 13:24:26,706 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-09 13:24:26,707 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-09 13:24:26,707 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-09 13:24:26,707 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-09 13:24:26,707 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-09 13:24:26,707 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-09 13:24:26,711 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-09 13:24:26,711 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-09 13:24:26,711 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-09 13:24:26,711 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-09 13:24:26,712 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-09 13:24:26,712 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-09 13:24:26,712 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-09 13:24:26,712 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-09 13:24:26,712 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-09 13:24:26,713 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-09 13:24:26,713 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-09 13:24:26,713 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-09 13:24:26,713 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-09 13:24:26,713 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-09 13:24:26,720 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-09 13:24:26,721 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-09 13:24:26,857 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-09 13:24:26,893 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-09 13:24:26,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-09 13:24:26,909 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-09 13:24:26,910 INFO L276 PluginConnector]: CDTParser initialized [2018-11-09 13:24:26,911 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product28_false-unreach-call_true-termination.cil.c [2018-11-09 13:24:27,053 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a3d21944/6e4e9aed1d714b7b96d932dca9e4a718/FLAG7763b1f0b [2018-11-09 13:24:28,478 INFO L298 CDTParser]: Found 1 translation units. [2018-11-09 13:24:28,481 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product28_false-unreach-call_true-termination.cil.c [2018-11-09 13:24:28,544 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a3d21944/6e4e9aed1d714b7b96d932dca9e4a718/FLAG7763b1f0b [2018-11-09 13:24:28,583 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4a3d21944/6e4e9aed1d714b7b96d932dca9e4a718 [2018-11-09 13:24:28,611 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-09 13:24:28,614 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-09 13:24:28,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-09 13:24:28,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-09 13:24:28,629 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-09 13:24:28,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:24:28" (1/1) ... [2018-11-09 13:24:28,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5633d0c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:24:28, skipping insertion in model container [2018-11-09 13:24:28,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:24:28" (1/1) ... [2018-11-09 13:24:28,668 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-09 13:24:28,868 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-09 13:24:30,524 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:24:30,572 INFO L189 MainTranslator]: Completed pre-run [2018-11-09 13:24:31,140 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-09 13:24:31,312 INFO L193 MainTranslator]: Completed translation [2018-11-09 13:24:31,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:24:31 WrapperNode [2018-11-09 13:24:31,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-09 13:24:31,321 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-09 13:24:31,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-09 13:24:31,322 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-09 13:24:31,353 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:24:31" (1/1) ... [2018-11-09 13:24:31,353 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:24:31" (1/1) ... [2018-11-09 13:24:31,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:24:31" (1/1) ... [2018-11-09 13:24:31,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:24:31" (1/1) ... [2018-11-09 13:24:31,696 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:24:31" (1/1) ... [2018-11-09 13:24:31,792 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:24:31" (1/1) ... [2018-11-09 13:24:31,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:24:31" (1/1) ... [2018-11-09 13:24:31,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-09 13:24:31,887 INFO L168 Benchmark]: Toolchain (without parser) took 3268.80 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: -5.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-09 13:24:31,896 INFO L168 Benchmark]: CDTParser took 3.37 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. [2018-11-09 13:24:31,897 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2701.48 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: -27.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 3.9 GB. [2018-11-09 13:24:31,898 INFO L168 Benchmark]: Boogie Preprocessor took 557.97 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: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-09 13:24:31,909 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 3.37 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 2701.48 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: -27.8 MB). Peak memory consumption was 70.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 557.97 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: 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...