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_spec3_product21_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:04:40,225 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:04:40,227 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:04:40,253 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:04:40,254 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:04:40,255 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:04:40,256 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:04:40,271 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:04:40,273 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:04:40,274 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:04:40,275 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:04:40,275 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:04:40,276 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:04:40,277 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:04:40,289 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:04:40,291 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:04:40,303 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:04:40,304 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:04:40,305 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:04:40,315 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:04:40,317 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:04:40,324 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:04:40,324 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:04:40,325 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:04:40,326 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:04:40,327 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:04:40,328 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:04:40,339 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:04:40,339 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:04:40,340 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:04:40,340 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:04:40,341 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 17:04:40,387 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:04:40,387 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:04:40,388 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:04:40,388 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:04:40,389 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:04:40,398 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:04:40,398 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:04:40,398 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:04:40,399 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:04:40,399 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:04:40,399 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:04:40,399 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:04:40,399 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:04:40,400 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:04:40,400 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:04:40,400 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:04:40,400 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:04:40,400 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:04:40,401 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:04:40,401 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:04:40,402 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:04:40,402 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:04:40,402 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:04:40,402 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:04:40,402 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:04:40,403 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:04:40,403 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:04:40,404 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:04:40,404 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:04:40,519 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:04:40,552 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:04:40,562 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:04:40,568 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:04:40,569 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:04:40,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product21_true-unreach-call_true-termination.cil.c [2018-05-09 17:04:41,167 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6d22670c1/9f80a7d20b9e492fa14e7a8bd088caf5/FLAG5db671b23 [2018-05-09 17:04:41,992 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:04:41,993 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product21_true-unreach-call_true-termination.cil.c [2018-05-09 17:04:42,076 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6d22670c1/9f80a7d20b9e492fa14e7a8bd088caf5/FLAG5db671b23 [2018-05-09 17:04:42,116 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/6d22670c1/9f80a7d20b9e492fa14e7a8bd088caf5 [2018-05-09 17:04:42,135 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:04:42,146 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:04:42,153 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:04:42,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:04:42,169 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:04:42,170 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:04:42" (1/1) ... [2018-05-09 17:04:42,178 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@633b4b0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:42, skipping insertion in model container [2018-05-09 17:04:42,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:04:42" (1/1) ... [2018-05-09 17:04:42,679 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:04:43,322 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:04:43,392 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:04:43,814 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:04:43,834 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 88 non ball SCCs. Number of states in SCCs 88. [2018-05-09 17:04:44,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:44 WrapperNode [2018-05-09 17:04:44,233 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:04:44,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:04:44,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:04:44,238 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:04:44,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:44" (1/1) ... [2018-05-09 17:04:44,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:44" (1/1) ... [2018-05-09 17:04:44,338 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:44" (1/1) ... [2018-05-09 17:04:44,338 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:44" (1/1) ... [2018-05-09 17:04:44,424 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:44" (1/1) ... [2018-05-09 17:04:44,497 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:44" (1/1) ... [2018-05-09 17:04:44,522 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:04:44" (1/1) ... [2018-05-09 17:04:44,545 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:04:44,547 INFO L168 Benchmark]: Toolchain (without parser) took 2411.77 ms. Allocated memory is still 383.3 MB. Free memory was 327.2 MB in the beginning and 313.3 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 1.9 GB. [2018-05-09 17:04:44,557 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 17:04:44,558 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2081.46 ms. Allocated memory is still 383.3 MB. Free memory was 327.2 MB in the beginning and 321.0 MB in the end (delta: 6.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 1.9 GB. [2018-05-09 17:04:44,559 INFO L168 Benchmark]: Boogie Preprocessor took 311.32 ms. Allocated memory is still 383.3 MB. Free memory was 321.0 MB in the beginning and 313.3 MB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 1.9 GB. [2018-05-09 17:04:44,573 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 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2081.46 ms. Allocated memory is still 383.3 MB. Free memory was 327.2 MB in the beginning and 321.0 MB in the end (delta: 6.2 MB). Peak memory consumption was 82.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 311.32 ms. Allocated memory is still 383.3 MB. Free memory was 321.0 MB in the beginning and 313.3 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...