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_spec14_product23_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:08:12,319 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:08:12,321 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:08:12,362 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:08:12,362 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:08:12,363 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:08:12,364 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:08:12,368 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:08:12,370 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:08:12,379 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:08:12,380 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:08:12,380 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:08:12,381 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:08:12,389 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:08:12,390 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:08:12,392 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:08:12,402 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:08:12,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:08:12,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:08:12,417 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:08:12,419 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:08:12,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:08:12,421 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:08:12,422 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:08:12,423 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:08:12,424 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:08:12,432 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:08:12,433 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:08:12,433 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:08:12,435 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:08:12,436 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:08:12,436 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 20:08:12,481 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:08:12,481 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:08:12,482 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:08:12,482 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:08:12,483 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:08:12,483 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:08:12,483 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:08:12,483 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:08:12,483 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:08:12,484 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:08:12,485 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:08:12,485 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:08:12,485 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:08:12,486 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:08:12,486 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:08:12,486 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:08:12,486 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:08:12,492 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:08:12,492 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:08:12,492 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:08:12,493 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:08:12,493 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:08:12,493 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:08:12,493 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:08:12,493 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:08:12,494 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:08:12,494 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:08:12,495 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:08:12,495 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:08:12,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:08:12,619 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:08:12,629 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:08:12,631 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:08:12,632 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:08:12,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product23_true-unreach-call_true-termination.cil.c [2018-05-03 20:08:13,236 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/657a328a7/e78a9d5d4d264c2494e093c0f0c91816/FLAGf986f009f [2018-05-03 20:08:14,090 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:08:14,095 INFO L161 CDTParser]: Scanning elevator_spec14_product23_true-unreach-call_true-termination.cil.c [2018-05-03 20:08:14,172 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/657a328a7/e78a9d5d4d264c2494e093c0f0c91816/FLAGf986f009f [2018-05-03 20:08:14,196 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/657a328a7/e78a9d5d4d264c2494e093c0f0c91816 [2018-05-03 20:08:14,201 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:08:14,206 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:08:14,226 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:08:14,227 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:08:14,241 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:08:14,242 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:08:14" (1/1) ... [2018-05-03 20:08:14,253 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6de06df7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:14, skipping insertion in model container [2018-05-03 20:08:14,253 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:08:14" (1/1) ... [2018-05-03 20:08:14,300 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:08:14,480 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:08:15,487 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:08:15,886 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:08:15,911 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 91 non ball SCCs. Number of states in SCCs 91. [2018-05-03 20:08:16,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:16 WrapperNode [2018-05-03 20:08:16,337 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:08:16,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:08:16,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:08:16,338 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:08:16,372 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:16" (1/1) ... [2018-05-03 20:08:16,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:16" (1/1) ... [2018-05-03 20:08:16,462 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:16" (1/1) ... [2018-05-03 20:08:16,462 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:16" (1/1) ... [2018-05-03 20:08:16,601 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:16" (1/1) ... [2018-05-03 20:08:16,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:16" (1/1) ... [2018-05-03 20:08:16,689 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:08:16" (1/1) ... [2018-05-03 20:08:16,706 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:08:16,707 INFO L168 Benchmark]: Toolchain (without parser) took 2503.99 ms. Allocated memory is still 383.3 MB. Free memory was 325.1 MB in the beginning and 305.0 MB in the end (delta: 20.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:08:16,717 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:08:16,717 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2111.27 ms. Allocated memory is still 383.3 MB. Free memory was 325.1 MB in the beginning and 314.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 80.0 MB. Max. memory is 1.9 GB. [2018-05-03 20:08:16,718 INFO L168 Benchmark]: Boogie Preprocessor took 367.93 ms. Allocated memory is still 383.3 MB. Free memory was 314.6 MB in the beginning and 305.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. [2018-05-03 20:08:16,729 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 348.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2111.27 ms. Allocated memory is still 383.3 MB. Free memory was 325.1 MB in the beginning and 314.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 80.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 367.93 ms. Allocated memory is still 383.3 MB. Free memory was 314.6 MB in the beginning and 305.0 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...