java -Xss4m -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_spec3_product17_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:59:00,443 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:59:00,445 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:59:00,475 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:59:00,476 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:59:00,482 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:59:00,483 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:59:00,485 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:59:00,487 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:59:00,496 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:59:00,497 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:59:00,497 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:59:00,498 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:59:00,502 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:59:00,509 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:59:00,509 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:59:00,510 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:59:00,521 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:59:00,523 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:59:00,533 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:59:00,534 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:59:00,537 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:59:00,545 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:59:00,546 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:59:00,546 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:59:00,547 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:59:00,548 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:59:00,548 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:59:00,549 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:59:00,558 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:59:00,558 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:59:00,559 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:59:00,559 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:59:00,559 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:59:00,560 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:59:00,560 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:59:00,562 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:59:00,611 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:59:00,612 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:59:00,613 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:59:00,613 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:59:00,616 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:59:00,617 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:59:00,617 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:59:00,617 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:59:00,617 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:59:00,617 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:59:00,617 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:59:00,618 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:59:00,618 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:59:00,618 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:59:00,618 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:59:00,618 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:59:00,619 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:59:00,619 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:59:00,619 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:59:00,619 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:59:00,619 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:59:00,619 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:59:00,620 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:59:00,627 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:59:00,627 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:59:00,627 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:59:00,628 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:59:00,629 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:59:00,629 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:59:00,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:59:00,746 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:59:00,751 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:59:00,753 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:59:00,753 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:59:00,762 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product17_true-unreach-call_true-termination.cil.c [2018-07-08 14:59:01,392 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/88c536b04/2df2e762fe5a432f9295ba8a691c27cc/FLAGa8425eb58 [2018-07-08 14:59:02,173 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:59:02,174 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product17_true-unreach-call_true-termination.cil.c [2018-07-08 14:59:02,264 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/88c536b04/2df2e762fe5a432f9295ba8a691c27cc/FLAGa8425eb58 [2018-07-08 14:59:02,297 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/88c536b04/2df2e762fe5a432f9295ba8a691c27cc [2018-07-08 14:59:02,325 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:59:02,342 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:59:02,349 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:59:02,350 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:59:02,359 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:59:02,369 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:59:02" (1/1) ... [2018-07-08 14:59:02,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75630cd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:59:02, skipping insertion in model container [2018-07-08 14:59:02,373 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:59:02" (1/1) ... [2018-07-08 14:59:02,931 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:59:03,667 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:59:03,725 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:59:04,063 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:59:04,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:59:04 WrapperNode [2018-07-08 14:59:04,263 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:59:04,269 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:59:04,269 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:59:04,269 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:59:04,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:59:04" (1/1) ... [2018-07-08 14:59:04,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:59:04" (1/1) ... [2018-07-08 14:59:04,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:59:04" (1/1) ... [2018-07-08 14:59:04,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:59:04" (1/1) ... [2018-07-08 14:59:04,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:59:04" (1/1) ... [2018-07-08 14:59:04,682 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:59:04" (1/1) ... [2018-07-08 14:59:04,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:59:04" (1/1) ... [2018-07-08 14:59:04,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:59:04,758 INFO L168 Benchmark]: Toolchain (without parser) took 2432.47 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 339.7 MB in the end (delta: -14.5 MB). Peak memory consumption was 83.2 MB. Max. memory is 1.9 GB. [2018-07-08 14:59:04,771 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:59:04,771 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1918.75 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 262.7 MB in the end (delta: 62.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 1.9 GB. [2018-07-08 14:59:04,772 INFO L168 Benchmark]: Boogie Preprocessor took 488.26 ms. Allocated memory is still 383.3 MB. Free memory was 262.7 MB in the beginning and 339.7 MB in the end (delta: -77.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:59:04,790 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1918.75 ms. Allocated memory is still 383.3 MB. Free memory was 325.2 MB in the beginning and 262.7 MB in the end (delta: 62.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 488.26 ms. Allocated memory is still 383.3 MB. Free memory was 262.7 MB in the beginning and 339.7 MB in the end (delta: -77.0 MB). Peak memory consumption was 20.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...