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 0.1.23-935f392 [2018-07-19 18:41:02,423 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:41:02,427 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:41:02,461 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:41:02,461 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:41:02,465 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:41:02,467 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:41:02,472 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:41:02,475 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:41:02,481 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:41:02,482 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:41:02,483 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:41:02,488 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:41:02,489 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:41:02,494 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:41:02,495 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:41:02,506 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:41:02,513 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:41:02,516 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:41:02,522 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:41:02,528 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:41:02,533 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:41:02,537 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:41:02,538 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:41:02,538 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:41:02,545 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:41:02,549 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:41:02,552 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:41:02,553 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:41:02,556 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:41:02,557 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:41:02,558 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:41:02,558 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:41:02,558 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:41:02,564 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:41:02,568 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:41:02,569 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 [2018-07-19 18:41:02,621 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:41:02,622 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:41:02,629 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:41:02,629 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:41:02,633 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:41:02,633 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-19 18:41:02,633 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-19 18:41:02,634 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-19 18:41:02,634 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-19 18:41:02,634 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-19 18:41:02,634 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-19 18:41:02,639 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:41:02,639 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:41:02,639 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:41:02,639 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:41:02,639 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-19 18:41:02,640 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-19 18:41:02,640 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-19 18:41:02,640 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:41:02,640 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-19 18:41:02,641 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-19 18:41:02,641 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:41:02,641 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:41:02,643 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-19 18:41:02,643 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:41:02,643 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:41:02,646 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-19 18:41:02,648 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-19 18:41:02,648 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-19 18:41:02,773 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:41:02,806 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:41:02,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:41:02,819 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:41:02,823 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:41:02,824 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product31_true-unreach-call_true-termination.cil.c [2018-07-19 18:41:03,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27cfa4542/231eb903d07641d5919c592be7fe60a1/FLAG294ed7786 [2018-07-19 18:41:04,326 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:41:04,335 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product31_true-unreach-call_true-termination.cil.c [2018-07-19 18:41:04,426 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27cfa4542/231eb903d07641d5919c592be7fe60a1/FLAG294ed7786 [2018-07-19 18:41:04,457 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/27cfa4542/231eb903d07641d5919c592be7fe60a1 [2018-07-19 18:41:04,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:41:04,481 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:41:04,487 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:41:04,487 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:41:04,504 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:41:04,507 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:41:04" (1/1) ... [2018-07-19 18:41:04,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69e294b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:04, skipping insertion in model container [2018-07-19 18:41:04,514 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:41:04" (1/1) ... [2018-07-19 18:41:05,090 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:41:05,892 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:05,965 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:41:06,382 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:41:06,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:06 WrapperNode [2018-07-19 18:41:06,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:41:06,624 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:41:06,624 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:41:06,625 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:41:06,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:06" (1/1) ... [2018-07-19 18:41:06,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:06" (1/1) ... [2018-07-19 18:41:06,930 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:06" (1/1) ... [2018-07-19 18:41:06,931 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:06" (1/1) ... [2018-07-19 18:41:07,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:06" (1/1) ... [2018-07-19 18:41:07,145 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:06" (1/1) ... [2018-07-19 18:41:07,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:41:06" (1/1) ... [2018-07-19 18:41:07,217 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:41:07,229 INFO L168 Benchmark]: Toolchain (without parser) took 2749.45 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: -44.9 MB). Peak memory consumption was 91.2 MB. Max. memory is 1.9 GB. [2018-07-19 18:41:07,235 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. [2018-07-19 18:41:07,236 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2136.73 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. [2018-07-19 18:41:07,237 INFO L168 Benchmark]: Boogie Preprocessor took 593.28 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: -119.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 1.9 GB. [2018-07-19 18:41:07,246 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2136.73 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 593.28 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: -119.6 MB). Peak memory consumption was 16.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...