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_product27_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 20:55:05,417 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 20:55:05,419 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 20:55:05,456 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 20:55:05,458 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 20:55:05,459 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 20:55:05,464 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 20:55:05,468 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 20:55:05,474 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 20:55:05,475 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 20:55:05,483 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 20:55:05,483 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 20:55:05,486 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 20:55:05,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 20:55:05,497 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 20:55:05,499 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 20:55:05,502 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 20:55:05,509 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 20:55:05,522 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 20:55:05,528 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 20:55:05,529 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 20:55:05,535 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 20:55:05,541 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 20:55:05,542 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 20:55:05,549 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 20:55:05,550 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 20:55:05,551 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 20:55:05,557 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 20:55:05,558 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 20:55:05,562 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 20:55:05,562 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 20:55:05,563 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 20:55:05,563 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 20:55:05,563 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 20:55:05,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 20:55:05,573 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 20:55:05,573 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 [2018-10-18 20:55:05,631 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 20:55:05,632 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 20:55:05,633 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 20:55:05,633 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 20:55:05,638 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 20:55:05,638 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-18 20:55:05,639 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-18 20:55:05,639 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-18 20:55:05,639 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-18 20:55:05,639 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-18 20:55:05,639 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-18 20:55:05,640 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 20:55:05,640 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 20:55:05,640 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 20:55:05,640 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 20:55:05,640 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-18 20:55:05,641 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-18 20:55:05,646 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-18 20:55:05,646 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-18 20:55:05,646 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-18 20:55:05,647 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-18 20:55:05,647 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 20:55:05,647 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 20:55:05,647 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-18 20:55:05,648 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 20:55:05,648 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-18 20:55:05,652 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-18 20:55:05,653 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-18 20:55:05,653 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-18 20:55:05,776 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 20:55:05,810 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 20:55:05,820 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 20:55:05,826 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 20:55:05,827 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 20:55:05,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product27_true-unreach-call_true-termination.cil.c [2018-10-18 20:55:05,974 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d9265246/5cfcc949f8484b5d82c1d4bd5e4a50db/FLAG98c769642 [2018-10-18 20:55:07,373 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 20:55:07,377 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product27_true-unreach-call_true-termination.cil.c [2018-10-18 20:55:07,440 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d9265246/5cfcc949f8484b5d82c1d4bd5e4a50db/FLAG98c769642 [2018-10-18 20:55:07,475 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0d9265246/5cfcc949f8484b5d82c1d4bd5e4a50db [2018-10-18 20:55:07,503 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 20:55:07,508 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 20:55:07,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 20:55:07,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 20:55:07,524 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 20:55:07,526 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:55:07" (1/1) ... [2018-10-18 20:55:07,534 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 18.10 08:55:07, skipping insertion in model container [2018-10-18 20:55:07,534 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 08:55:07" (1/1) ... [2018-10-18 20:55:07,560 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 20:55:07,761 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 20:55:09,435 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:55:09,472 INFO L189 MainTranslator]: Completed pre-run [2018-10-18 20:55:09,854 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-18 20:55:10,168 INFO L193 MainTranslator]: Completed translation [2018-10-18 20:55:10,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:10 WrapperNode [2018-10-18 20:55:10,169 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 20:55:10,170 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-18 20:55:10,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-18 20:55:10,174 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-18 20:55:10,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:10" (1/1) ... [2018-10-18 20:55:10,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:10" (1/1) ... [2018-10-18 20:55:10,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:10" (1/1) ... [2018-10-18 20:55:10,271 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:10" (1/1) ... [2018-10-18 20:55:10,517 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:10" (1/1) ... [2018-10-18 20:55:10,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:10" (1/1) ... [2018-10-18 20:55:10,637 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 08:55:10" (1/1) ... [2018-10-18 20:55:10,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-18 20:55:10,704 INFO L168 Benchmark]: Toolchain (without parser) took 3200.09 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: -47.5 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-10-18 20:55:10,711 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-18 20:55:10,711 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2657.16 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: -70.1 MB). Peak memory consumption was 73.7 MB. Max. memory is 3.9 GB. [2018-10-18 20:55:10,712 INFO L168 Benchmark]: Boogie Preprocessor took 528.83 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-10-18 20:55:10,722 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 0.22 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 2657.16 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: -70.1 MB). Peak memory consumption was 73.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 528.83 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 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...