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_spec2_product23_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:34:10,293 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:34:10,295 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:34:10,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:34:10,319 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:34:10,320 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:34:10,321 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:34:10,326 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:34:10,330 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:34:10,331 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:34:10,338 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:34:10,338 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:34:10,339 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:34:10,343 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:34:10,344 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:34:10,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:34:10,345 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:34:10,352 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:34:10,356 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:34:10,358 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:34:10,361 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:34:10,362 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:34:10,367 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 10:34:10,367 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 10:34:10,368 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 10:34:10,368 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 10:34:10,371 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 10:34:10,372 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 10:34:10,372 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 10:34:10,373 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 10:34:10,373 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 10:34:10,380 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 10:34:10,380 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:34:10,381 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:34:10,384 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:34:10,385 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:34:10,386 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 [2018-10-02 10:34:10,423 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:34:10,424 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:34:10,430 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:34:10,430 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:34:10,430 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:34:10,431 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:34:10,431 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:34:10,431 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:34:10,431 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:34:10,431 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:34:10,431 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:34:10,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:34:10,432 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:34:10,432 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:34:10,432 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:34:10,432 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:34:10,432 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:34:10,432 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:34:10,434 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:34:10,437 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:34:10,438 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:34:10,438 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:34:10,438 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:34:10,438 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:34:10,438 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:34:10,438 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:34:10,438 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:34:10,439 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:34:10,439 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:34:10,526 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:34:10,546 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:34:10,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:34:10,554 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:34:10,554 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:34:10,555 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product23_true-unreach-call_true-termination.cil.c [2018-10-02 10:34:11,033 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/666d8be04/65e06dc23ad64490b332350a39248ab7/FLAGac4c305b4 [2018-10-02 10:34:11,567 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:34:11,568 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product23_true-unreach-call_true-termination.cil.c [2018-10-02 10:34:11,604 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/666d8be04/65e06dc23ad64490b332350a39248ab7/FLAGac4c305b4 [2018-10-02 10:34:11,634 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/666d8be04/65e06dc23ad64490b332350a39248ab7 [2018-10-02 10:34:11,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:34:11,660 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:34:11,663 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:34:11,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:34:11,669 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:34:11,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:34:11" (1/1) ... [2018-10-02 10:34:11,678 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@157a11f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:11, skipping insertion in model container [2018-10-02 10:34:11,678 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:34:11" (1/1) ... [2018-10-02 10:34:11,695 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:34:11,841 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:34:12,738 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:34:12,779 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:34:13,131 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:34:13,239 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:34:13,240 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13 WrapperNode [2018-10-02 10:34:13,240 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:34:13,243 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:34:13,243 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:34:13,244 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:34:13,269 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,269 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,456 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,697 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:34:13,733 INFO L168 Benchmark]: Toolchain (without parser) took 2077.71 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 89.3 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:13,739 INFO L168 Benchmark]: CDTParser took 0.19 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. [2018-10-02 10:34:13,739 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1580.03 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. [2018-10-02 10:34:13,740 INFO L168 Benchmark]: Boogie Preprocessor took 482.30 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: -110.8 MB). Peak memory consumption was 14.6 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:13,746 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 0.19 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 1580.03 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 482.30 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: -110.8 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...