java -ea -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_spec2_product09_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:34:09,176 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:34:09,179 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:34:09,218 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:34:09,218 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:34:09,220 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:34:09,223 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:34:09,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:34:09,232 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:34:09,233 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:34:09,239 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:34:09,242 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:34:09,243 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:34:09,244 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:34:09,249 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:34:09,250 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:34:09,253 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:34:09,256 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:34:09,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:34:09,276 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:34:09,278 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:34:09,286 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:34:09,292 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-02 10:34:09,292 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-02 10:34:09,292 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-02 10:34:09,296 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-02 10:34:09,297 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-02 10:34:09,298 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-02 10:34:09,303 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-02 10:34:09,304 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-02 10:34:09,305 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-02 10:34:09,310 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-02 10:34:09,311 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:34:09,311 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:34:09,312 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:34:09,316 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:34:09,316 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 [2018-10-02 10:34:09,366 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:34:09,367 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:34:09,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:34:09,370 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:34:09,374 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:34:09,374 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-02 10:34:09,374 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-02 10:34:09,374 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-02 10:34:09,375 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-02 10:34:09,375 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-02 10:34:09,375 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-02 10:34:09,375 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:34:09,376 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 10:34:09,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 10:34:09,376 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:34:09,377 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-02 10:34:09,378 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-02 10:34:09,378 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-02 10:34:09,378 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:34:09,378 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-02 10:34:09,378 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-02 10:34:09,379 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:34:09,379 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:34:09,379 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-02 10:34:09,379 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:34:09,379 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 10:34:09,380 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-02 10:34:09,386 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-02 10:34:09,386 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-02 10:34:09,502 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:34:09,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:34:09,549 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:34:09,551 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:34:09,552 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:34:09,556 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec2_product09_true-unreach-call_true-termination.cil.c [2018-10-02 10:34:10,231 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afbf8eb9e/855b3a7a50d64964b92715b4d49ed925/FLAGe171b5ac9 [2018-10-02 10:34:11,090 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:34:11,091 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec2_product09_true-unreach-call_true-termination.cil.c [2018-10-02 10:34:11,167 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afbf8eb9e/855b3a7a50d64964b92715b4d49ed925/FLAGe171b5ac9 [2018-10-02 10:34:11,212 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afbf8eb9e/855b3a7a50d64964b92715b4d49ed925 [2018-10-02 10:34:11,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:34:11,243 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:34:11,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:34:11,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:34:11,257 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:34:11,259 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:34:11" (1/1) ... [2018-10-02 10:34:11,269 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@773f8929 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:11, skipping insertion in model container [2018-10-02 10:34:11,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:34:11" (1/1) ... [2018-10-02 10:34:11,297 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:34:11,504 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:34:12,831 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:34:12,865 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:34:13,347 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:34:13,480 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:34:13,481 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13 WrapperNode [2018-10-02 10:34:13,481 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:34:13,482 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:34:13,482 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:34:13,483 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:34:13,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:13,976 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:14,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:14,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:34:13" (1/1) ... [2018-10-02 10:34:14,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:34:14,163 INFO L168 Benchmark]: Toolchain (without parser) took 2928.77 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: -25.7 MB). Peak memory consumption was 78.3 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:14,168 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-10-02 10:34:14,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2235.38 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. [2018-10-02 10:34:14,175 INFO L168 Benchmark]: Boogie Preprocessor took 663.40 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: -89.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 1.9 GB. [2018-10-02 10:34:14,182 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 0.36 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 2235.38 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 663.40 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: -89.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...