java -Xmx2000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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_product11_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:03:50,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:03:50,219 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:03:50,256 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:03:50,256 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:03:50,258 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:03:50,261 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:03:50,268 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:03:50,273 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:03:50,274 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:03:50,275 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:03:50,282 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:03:50,283 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:03:50,284 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:03:50,299 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:03:50,300 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:03:50,304 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:03:50,306 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:03:50,312 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:03:50,317 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:03:50,318 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:03:50,330 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:03:50,333 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:03:50,333 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:03:50,333 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:03:50,339 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:03:50,340 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:03:50,341 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:03:50,346 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:03:50,347 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:03:50,348 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:03:50,353 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:03:50,353 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:03:50,353 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:03:50,356 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:03:50,357 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:03:50,357 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 [2018-09-07 17:03:50,407 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:03:50,408 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:03:50,409 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:03:50,416 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:03:50,417 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:03:50,417 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:03:50,417 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:03:50,418 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:03:50,418 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:03:50,418 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:03:50,419 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:03:50,419 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:03:50,419 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:03:50,419 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:03:50,420 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:03:50,420 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:03:50,421 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:03:50,421 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:03:50,421 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:03:50,421 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:03:50,421 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:03:50,422 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:03:50,422 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:03:50,422 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:03:50,422 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:03:50,422 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:03:50,423 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:03:50,429 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:03:50,429 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:03:50,549 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:03:50,585 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:03:50,597 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:03:50,599 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:03:50,599 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:03:50,600 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product11_false-unreach-call_true-termination.cil.c [2018-09-07 17:03:51,295 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43ea1a951/4a9f1bf1dbde4427b09e80bdfd2cbb00/FLAGa36a79f3e [2018-09-07 17:03:52,126 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:03:52,133 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product11_false-unreach-call_true-termination.cil.c [2018-09-07 17:03:52,220 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43ea1a951/4a9f1bf1dbde4427b09e80bdfd2cbb00/FLAGa36a79f3e [2018-09-07 17:03:52,254 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/43ea1a951/4a9f1bf1dbde4427b09e80bdfd2cbb00 [2018-09-07 17:03:52,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:03:52,282 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:03:52,284 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:03:52,284 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:03:52,296 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:03:52,297 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:03:52" (1/1) ... [2018-09-07 17:03:52,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e716e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:52, skipping insertion in model container [2018-09-07 17:03:52,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:03:52" (1/1) ... [2018-09-07 17:03:52,987 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:03:53,764 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:03:53,851 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:03:54,198 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:03:54,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:54 WrapperNode [2018-09-07 17:03:54,431 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:03:54,432 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:03:54,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:03:54,432 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:03:54,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:54" (1/1) ... [2018-09-07 17:03:54,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:54" (1/1) ... [2018-09-07 17:03:54,753 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:54" (1/1) ... [2018-09-07 17:03:54,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:54" (1/1) ... [2018-09-07 17:03:54,896 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:54" (1/1) ... [2018-09-07 17:03:54,995 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:54" (1/1) ... [2018-09-07 17:03:55,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:54" (1/1) ... [2018-09-07 17:03:55,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:03:55,070 INFO L168 Benchmark]: Toolchain (without parser) took 2795.82 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: -45.1 MB). Peak memory consumption was 80.3 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:55,075 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-09-07 17:03:55,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2147.70 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:55,083 INFO L168 Benchmark]: Boogie Preprocessor took 634.83 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: -109.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:55,094 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 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 2147.70 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 64.0 MB). Peak memory consumption was 64.0 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 634.83 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: -109.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...