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_product31_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 17:48:25,041 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 17:48:25,051 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 17:48:25,110 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 17:48:25,110 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 17:48:25,111 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 17:48:25,118 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 17:48:25,121 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 17:48:25,128 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 17:48:25,135 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 17:48:25,136 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 17:48:25,137 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 17:48:25,144 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 17:48:25,145 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 17:48:25,152 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 17:48:25,153 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 17:48:25,157 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 17:48:25,161 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 17:48:25,169 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 17:48:25,173 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 17:48:25,177 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 17:48:25,181 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 17:48:25,186 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 17:48:25,187 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 17:48:25,187 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 17:48:25,190 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 17:48:25,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 17:48:25,192 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 17:48:25,197 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 17:48:25,198 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 17:48:25,202 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 17:48:25,204 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 17:48:25,204 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 17:48:25,205 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 17:48:25,206 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 17:48:25,213 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 17:48:25,213 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 17:48:25,265 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 17:48:25,266 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 17:48:25,267 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 17:48:25,267 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 17:48:25,272 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 17:48:25,272 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-26 17:48:25,273 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-26 17:48:25,273 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-26 17:48:25,273 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-26 17:48:25,273 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-26 17:48:25,273 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-26 17:48:25,274 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 17:48:25,274 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 17:48:25,274 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 17:48:25,274 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 17:48:25,274 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-26 17:48:25,280 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-26 17:48:25,280 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-26 17:48:25,280 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 17:48:25,280 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-26 17:48:25,281 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 17:48:25,281 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-26 17:48:25,281 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 17:48:25,281 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 17:48:25,282 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-26 17:48:25,282 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 17:48:25,284 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 17:48:25,284 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-26 17:48:25,285 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-26 17:48:25,285 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-26 17:48:25,410 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 17:48:25,443 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 17:48:25,453 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 17:48:25,455 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 17:48:25,458 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 17:48:25,459 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product31_true-unreach-call_true-termination.cil.c [2018-11-26 17:48:25,616 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093a7e5d8/77b405f347454b4c87f9701b7b87f557/FLAG75b1c27b9 [2018-11-26 17:48:26,947 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 17:48:26,948 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product31_true-unreach-call_true-termination.cil.c [2018-11-26 17:48:27,001 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093a7e5d8/77b405f347454b4c87f9701b7b87f557/FLAG75b1c27b9 [2018-11-26 17:48:27,264 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/093a7e5d8/77b405f347454b4c87f9701b7b87f557 [2018-11-26 17:48:27,295 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 17:48:27,300 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 17:48:27,302 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 17:48:27,303 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 17:48:27,312 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 17:48:27,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:27" (1/1) ... [2018-11-26 17:48:27,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bfb5040 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:27, skipping insertion in model container [2018-11-26 17:48:27,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 05:48:27" (1/1) ... [2018-11-26 17:48:27,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 17:48:27,548 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 17:48:29,301 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:48:29,355 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 17:48:29,859 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 17:48:30,025 INFO L195 MainTranslator]: Completed translation [2018-11-26 17:48:30,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:30 WrapperNode [2018-11-26 17:48:30,025 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 17:48:30,029 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 17:48:30,030 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 17:48:30,030 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 17:48:30,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:30" (1/1) ... [2018-11-26 17:48:30,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:30" (1/1) ... [2018-11-26 17:48:30,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:30" (1/1) ... [2018-11-26 17:48:30,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:30" (1/1) ... [2018-11-26 17:48:30,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:30" (1/1) ... [2018-11-26 17:48:30,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:30" (1/1) ... [2018-11-26 17:48:30,471 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 05:48:30" (1/1) ... [2018-11-26 17:48:30,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 17:48:30,535 INFO L168 Benchmark]: Toolchain (without parser) took 3239.04 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: -16.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 17:48:30,540 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 17:48:30,541 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2726.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -27.9 MB). Peak memory consumption was 70.8 MB. Max. memory is 3.9 GB. [2018-11-26 17:48:30,547 INFO L168 Benchmark]: Boogie Preprocessor took 494.97 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 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 17:48:30,550 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 2726.65 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -27.9 MB). Peak memory consumption was 70.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 494.97 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 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...