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_product20_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 20:25:16,470 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 20:25:16,475 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 20:25:16,508 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 20:25:16,509 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 20:25:16,513 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 20:25:16,515 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 20:25:16,520 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 20:25:16,529 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 20:25:16,530 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 20:25:16,536 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 20:25:16,537 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 20:25:16,538 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 20:25:16,542 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 20:25:16,544 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 20:25:16,555 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 20:25:16,558 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 20:25:16,560 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 20:25:16,567 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 20:25:16,575 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 20:25:16,576 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 20:25:16,578 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 20:25:16,582 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-12 20:25:16,582 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-12 20:25:16,582 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-12 20:25:16,590 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-12 20:25:16,591 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-12 20:25:16,592 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-12 20:25:16,597 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-12 20:25:16,602 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-12 20:25:16,602 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-12 20:25:16,603 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-12 20:25:16,603 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 20:25:16,603 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 20:25:16,611 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 20:25:16,611 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 20:25:16,613 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 [2018-10-12 20:25:16,661 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 20:25:16,662 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 20:25:16,669 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 20:25:16,669 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 20:25:16,670 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 20:25:16,670 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-12 20:25:16,670 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-12 20:25:16,670 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-12 20:25:16,676 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-12 20:25:16,676 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-12 20:25:16,676 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-12 20:25:16,677 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 20:25:16,677 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 20:25:16,677 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 20:25:16,677 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 20:25:16,678 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-12 20:25:16,678 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-12 20:25:16,678 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-12 20:25:16,678 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-12 20:25:16,681 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-12 20:25:16,681 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-12 20:25:16,682 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 20:25:16,682 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 20:25:16,682 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-12 20:25:16,682 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 20:25:16,683 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-12 20:25:16,683 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-12 20:25:16,687 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-12 20:25:16,690 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-12 20:25:16,800 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 20:25:16,831 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 20:25:16,842 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 20:25:16,846 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 20:25:16,847 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 20:25:16,847 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec1_product20_false-unreach-call_true-termination.cil.c [2018-10-12 20:25:16,974 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c206d851d/f8332de6a2574eb9a2e0e9b79a222b25/FLAGe0932e236 [2018-10-12 20:25:18,443 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 20:25:18,444 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec1_product20_false-unreach-call_true-termination.cil.c [2018-10-12 20:25:18,493 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c206d851d/f8332de6a2574eb9a2e0e9b79a222b25/FLAGe0932e236 [2018-10-12 20:25:18,524 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c206d851d/f8332de6a2574eb9a2e0e9b79a222b25 [2018-10-12 20:25:18,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 20:25:18,547 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 20:25:18,549 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 20:25:18,550 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 20:25:18,565 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 20:25:18,567 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:25:18" (1/1) ... [2018-10-12 20:25:18,578 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44530cac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:18, skipping insertion in model container [2018-10-12 20:25:18,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 08:25:18" (1/1) ... [2018-10-12 20:25:18,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 20:25:18,809 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 20:25:20,518 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:25:20,553 INFO L189 MainTranslator]: Completed pre-run [2018-10-12 20:25:21,168 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 20:25:21,356 INFO L193 MainTranslator]: Completed translation [2018-10-12 20:25:21,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:21 WrapperNode [2018-10-12 20:25:21,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-12 20:25:21,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-12 20:25:21,360 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-12 20:25:21,363 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-12 20:25:21,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:21" (1/1) ... [2018-10-12 20:25:21,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:21" (1/1) ... [2018-10-12 20:25:21,519 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:21" (1/1) ... [2018-10-12 20:25:21,519 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:21" (1/1) ... [2018-10-12 20:25:21,745 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:21" (1/1) ... [2018-10-12 20:25:21,835 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:21" (1/1) ... [2018-10-12 20:25:21,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 08:25:21" (1/1) ... [2018-10-12 20:25:21,917 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-12 20:25:21,928 INFO L168 Benchmark]: Toolchain (without parser) took 3385.60 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: -23.2 MB). There was no memory consumed. Max. memory is 1.9 GB. [2018-10-12 20:25:21,936 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-12 20:25:21,937 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2809.60 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: -33.9 MB). Peak memory consumption was 81.0 MB. Max. memory is 1.9 GB. [2018-10-12 20:25:21,938 INFO L168 Benchmark]: Boogie Preprocessor took 557.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-12 20:25:21,944 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 0.21 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 2809.60 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: -33.9 MB). Peak memory consumption was 81.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 557.98 ms. Allocated memory is still 1.9 GB. Free memory was 1.9 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...