java -ea -Xmx4000000000 -Xss4m -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_product28_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-3d9d321 [2018-11-26 20:22:33,195 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 20:22:33,199 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 20:22:33,221 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 20:22:33,221 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 20:22:33,225 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 20:22:33,226 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 20:22:33,231 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 20:22:33,236 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 20:22:33,236 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 20:22:33,237 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 20:22:33,237 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 20:22:33,246 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 20:22:33,247 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 20:22:33,251 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 20:22:33,252 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 20:22:33,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 20:22:33,257 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 20:22:33,263 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 20:22:33,264 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 20:22:33,271 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 20:22:33,272 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 20:22:33,275 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 20:22:33,275 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 20:22:33,275 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 20:22:33,282 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 20:22:33,283 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 20:22:33,283 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 20:22:33,289 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 20:22:33,290 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 20:22:33,291 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 20:22:33,292 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 20:22:33,292 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 20:22:33,292 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 20:22:33,293 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 20:22:33,294 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 20:22:33,297 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 [2018-11-26 20:22:33,334 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 20:22:33,334 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 20:22:33,335 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 20:22:33,336 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 20:22:33,338 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 20:22:33,338 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 20:22:33,338 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 20:22:33,339 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 20:22:33,339 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 20:22:33,339 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 20:22:33,339 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 20:22:33,339 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 20:22:33,339 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 20:22:33,342 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 20:22:33,342 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 20:22:33,344 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 20:22:33,344 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 20:22:33,344 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 20:22:33,344 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 20:22:33,344 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 20:22:33,344 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 20:22:33,345 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 20:22:33,345 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 20:22:33,345 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 20:22:33,345 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 20:22:33,345 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 20:22:33,345 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 20:22:33,346 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 20:22:33,346 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 20:22:33,350 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 20:22:33,412 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 20:22:33,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 20:22:33,440 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 20:22:33,445 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 20:22:33,445 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 20:22:33,448 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec14_product28_false-unreach-call_true-termination.cil.c [2018-11-26 20:22:33,558 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/422311b0b/8cf2a4a347964b0196389504535cd3c9/FLAGa010095ed [2018-11-26 20:22:34,517 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 20:22:34,525 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec14_product28_false-unreach-call_true-termination.cil.c [2018-11-26 20:22:34,571 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/422311b0b/8cf2a4a347964b0196389504535cd3c9/FLAGa010095ed [2018-11-26 20:22:35,047 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/422311b0b/8cf2a4a347964b0196389504535cd3c9 [2018-11-26 20:22:35,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 20:22:35,066 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 20:22:35,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 20:22:35,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 20:22:35,075 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 20:22:35,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:22:35" (1/1) ... [2018-11-26 20:22:35,085 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56a60270 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:35, skipping insertion in model container [2018-11-26 20:22:35,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 08:22:35" (1/1) ... [2018-11-26 20:22:35,098 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 20:22:35,222 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 20:22:36,098 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: exit [2018-11-26 20:22:36,098 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@74119e6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 08:22:36, skipping insertion in model container [2018-11-26 20:22:36,099 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 20:22:36,099 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-26 20:22:36,104 INFO L168 Benchmark]: Toolchain (without parser) took 1041.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-26 20:22:36,106 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 20:22:36,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1032.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-26 20:22:36,112 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1032.07 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1902]: Unsupported Syntax Unsupported function: exit RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...