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_spec2_product24_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 23:52:53,042 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 23:52:53,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 23:52:53,082 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 23:52:53,082 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 23:52:53,083 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 23:52:53,088 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 23:52:53,096 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 23:52:53,099 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 23:52:53,109 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 23:52:53,110 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 23:52:53,110 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 23:52:53,118 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 23:52:53,119 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 23:52:53,120 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 23:52:53,126 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 23:52:53,127 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 23:52:53,135 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 23:52:53,142 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 23:52:53,144 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 23:52:53,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 23:52:53,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 23:52:53,159 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 23:52:53,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 23:52:53,159 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 23:52:53,164 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 23:52:53,167 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 23:52:53,169 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 23:52:53,170 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 23:52:53,176 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 23:52:53,176 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 23:52:53,177 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 23:52:53,178 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 23:52:53,181 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 23:52:53,182 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 23:52:53,183 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 23:52:53,183 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 23:52:53,234 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 23:52:53,235 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 23:52:53,238 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 23:52:53,238 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 23:52:53,245 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 23:52:53,245 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 23:52:53,246 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 23:52:53,246 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 23:52:53,246 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 23:52:53,246 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 23:52:53,246 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 23:52:53,247 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 23:52:53,247 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 23:52:53,247 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 23:52:53,247 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 23:52:53,250 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 23:52:53,250 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 23:52:53,250 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 23:52:53,250 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 23:52:53,251 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 23:52:53,251 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 23:52:53,251 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 23:52:53,251 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 23:52:53,255 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 23:52:53,255 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 23:52:53,255 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 23:52:53,256 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 23:52:53,256 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 23:52:53,257 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 23:52:53,257 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 23:52:53,347 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 23:52:53,385 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 23:52:53,398 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 23:52:53,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 23:52:53,403 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 23:52:53,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product24_false-unreach-call_true-termination.cil.c [2018-11-26 23:52:53,545 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb109611/cfa585564c8b472e932b43175f7aece6/FLAGf63d248a0 [2018-11-26 23:52:55,044 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 23:52:55,044 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product24_false-unreach-call_true-termination.cil.c [2018-11-26 23:52:55,094 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb109611/cfa585564c8b472e932b43175f7aece6/FLAGf63d248a0 [2018-11-26 23:52:55,347 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fcb109611/cfa585564c8b472e932b43175f7aece6 [2018-11-26 23:52:55,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 23:52:55,376 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 23:52:55,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 23:52:55,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 23:52:55,393 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 23:52:55,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:52:55" (1/1) ... [2018-11-26 23:52:55,406 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@feedb6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:55, skipping insertion in model container [2018-11-26 23:52:55,407 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:52:55" (1/1) ... [2018-11-26 23:52:55,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 23:52:55,607 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 23:52:57,435 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:52:57,497 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 23:52:57,901 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 23:52:58,068 INFO L195 MainTranslator]: Completed translation [2018-11-26 23:52:58,072 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:58 WrapperNode [2018-11-26 23:52:58,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 23:52:58,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 23:52:58,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 23:52:58,077 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 23:52:58,114 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:58" (1/1) ... [2018-11-26 23:52:58,118 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:58" (1/1) ... [2018-11-26 23:52:58,212 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:58" (1/1) ... [2018-11-26 23:52:58,213 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:58" (1/1) ... [2018-11-26 23:52:58,446 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:58" (1/1) ... [2018-11-26 23:52:58,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:58" (1/1) ... [2018-11-26 23:52:58,530 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:52:58" (1/1) ... [2018-11-26 23:52:58,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 23:52:58,573 INFO L168 Benchmark]: Toolchain (without parser) took 3198.60 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: -7.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 23:52:58,578 INFO L168 Benchmark]: CDTParser took 0.17 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 23:52:58,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2690.54 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: -18.3 MB). Peak memory consumption was 57.9 MB. Max. memory is 3.9 GB. [2018-11-26 23:52:58,583 INFO L168 Benchmark]: Boogie Preprocessor took 489.95 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-26 23:52:58,589 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 0.17 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 2690.54 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: -18.3 MB). Peak memory consumption was 57.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 489.95 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...