java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_product31_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:09:09,512 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:09:09,513 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:09:09,530 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:09:09,531 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:09:09,531 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:09:09,538 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:09:09,543 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:09:09,545 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:09:09,545 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:09:09,550 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:09:09,550 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:09:09,551 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:09:09,552 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:09:09,552 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:09:09,553 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:09:09,566 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:09:09,567 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:09:09,568 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:09:09,568 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:09:09,579 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:09:09,579 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:09:09,579 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:09:09,580 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:09:09,580 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:09:09,589 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:09:09,590 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:09:09,591 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:09:09,591 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:09:09,592 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:09:09,592 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:09:09,600 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 20:09:09,646 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:09:09,646 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:09:09,647 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:09:09,648 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:09:09,648 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:09:09,648 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:09:09,648 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:09:09,648 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:09:09,649 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:09:09,650 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:09:09,650 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:09:09,651 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:09:09,653 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:09:09,653 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:09:09,653 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:09:09,654 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:09:09,654 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:09:09,654 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:09:09,654 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:09:09,654 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:09:09,655 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:09:09,655 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:09:09,655 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:09:09,655 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:09:09,655 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:09:09,656 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:09:09,656 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:09:09,666 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:09:09,666 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:09:09,763 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:09:09,793 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:09:09,797 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:09:09,798 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:09:09,798 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:09:09,807 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product31_true-unreach-call_true-termination.cil.c [2018-05-03 20:09:10,253 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/98c7a981b/8f3102b602c94615af792f425b330072/FLAG4b5730ffe [2018-05-03 20:09:10,829 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:09:10,830 INFO L161 CDTParser]: Scanning elevator_spec2_product31_true-unreach-call_true-termination.cil.c [2018-05-03 20:09:10,891 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/98c7a981b/8f3102b602c94615af792f425b330072/FLAG4b5730ffe [2018-05-03 20:09:10,908 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/98c7a981b/8f3102b602c94615af792f425b330072 [2018-05-03 20:09:10,911 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:09:10,915 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:09:10,916 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:09:10,916 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:09:10,927 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:09:10,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:09:10" (1/1) ... [2018-05-03 20:09:10,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e04b651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:09:10, skipping insertion in model container [2018-05-03 20:09:10,932 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:09:10" (1/1) ... [2018-05-03 20:09:10,950 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:09:11,069 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:09:11,751 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:09:12,003 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:09:12,020 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 95 non ball SCCs. Number of states in SCCs 95. [2018-05-03 20:09:12,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:09:12 WrapperNode [2018-05-03 20:09:12,259 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:09:12,260 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:09:12,260 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:09:12,260 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:09:12,281 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:09:12" (1/1) ... [2018-05-03 20:09:12,281 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:09:12" (1/1) ... [2018-05-03 20:09:12,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:09:12" (1/1) ... [2018-05-03 20:09:12,343 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:09:12" (1/1) ... [2018-05-03 20:09:12,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:09:12" (1/1) ... [2018-05-03 20:09:12,464 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:09:12" (1/1) ... [2018-05-03 20:09:12,478 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:09:12" (1/1) ... [2018-05-03 20:09:12,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:09:12,501 INFO L168 Benchmark]: Toolchain (without parser) took 1589.37 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 309.3 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 1.9 GB. [2018-05-03 20:09:12,503 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:09:12,503 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1344.26 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 317.0 MB in the end (delta: 8.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 1.9 GB. [2018-05-03 20:09:12,504 INFO L168 Benchmark]: Boogie Preprocessor took 230.97 ms. Allocated memory is still 383.3 MB. Free memory was 317.0 MB in the beginning and 309.3 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. [2018-05-03 20:09:12,511 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1344.26 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 317.0 MB in the end (delta: 8.3 MB). Peak memory consumption was 80.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 230.97 ms. Allocated memory is still 383.3 MB. Free memory was 317.0 MB in the beginning and 309.3 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...