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_product30_true-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:03:55,019 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:03:55,025 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:03:55,068 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:03:55,068 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:03:55,070 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:03:55,072 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:03:55,078 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:03:55,083 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:03:55,084 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:03:55,085 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:03:55,091 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:03:55,093 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:03:55,096 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:03:55,104 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:03:55,105 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:03:55,106 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:03:55,118 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:03:55,121 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:03:55,129 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:03:55,136 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:03:55,139 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:03:55,149 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:03:55,149 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:03:55,150 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:03:55,154 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:03:55,155 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:03:55,159 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:03:55,160 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:03:55,161 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:03:55,161 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:03:55,167 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:03:55,168 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:03:55,168 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:03:55,175 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:03:55,176 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:03:55,176 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 17:03:55,236 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:03:55,236 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:03:55,242 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:03:55,242 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:03:55,249 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:03:55,249 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-09-07 17:03:55,249 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-09-07 17:03:55,250 INFO L133 SettingsManager]: * Use old map elimination=false [2018-09-07 17:03:55,250 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-09-07 17:03:55,250 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-09-07 17:03:55,250 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-09-07 17:03:55,250 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:03:55,251 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:03:55,251 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:03:55,251 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:03:55,251 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-09-07 17:03:55,255 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-09-07 17:03:55,255 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-09-07 17:03:55,255 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-07 17:03:55,255 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-09-07 17:03:55,255 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-09-07 17:03:55,256 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:03:55,256 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:03:55,256 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-09-07 17:03:55,256 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:03:55,257 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-07 17:03:55,257 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-09-07 17:03:55,258 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-09-07 17:03:55,258 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-09-07 17:03:55,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:03:55,420 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:03:55,430 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:03:55,435 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:03:55,436 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:03:55,440 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product30_true-unreach-call_true-termination.cil.c [2018-09-07 17:03:56,024 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afa8db91e/2d46e31acd0947ce9b9752a692bc7f00/FLAG6d7e8e6d0 [2018-09-07 17:03:56,832 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:03:56,833 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product30_true-unreach-call_true-termination.cil.c [2018-09-07 17:03:56,917 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afa8db91e/2d46e31acd0947ce9b9752a692bc7f00/FLAG6d7e8e6d0 [2018-09-07 17:03:56,956 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afa8db91e/2d46e31acd0947ce9b9752a692bc7f00 [2018-09-07 17:03:56,981 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:03:56,986 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:03:56,993 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:03:56,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:03:57,007 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:03:57,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:03:56" (1/1) ... [2018-09-07 17:03:57,020 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 05:03:57, skipping insertion in model container [2018-09-07 17:03:57,020 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:03:56" (1/1) ... [2018-09-07 17:03:57,565 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:03:58,345 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:03:58,441 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:03:58,842 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:03:59,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59 WrapperNode [2018-09-07 17:03:59,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:03:59,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:03:59,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:03:59,063 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:03:59,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,347 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,488 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,573 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,603 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:03:59" (1/1) ... [2018-09-07 17:03:59,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:03:59,646 INFO L168 Benchmark]: Toolchain (without parser) took 2662.53 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: -42.3 MB). Peak memory consumption was 91.1 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:59,654 INFO L168 Benchmark]: CDTParser took 0.35 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 17:03:59,655 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2069.49 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:59,656 INFO L168 Benchmark]: Boogie Preprocessor took 576.65 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: -117.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 1.9 GB. [2018-09-07 17:03:59,667 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 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 2069.49 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: 74.7 MB). Peak memory consumption was 74.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 576.65 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: -117.0 MB). Peak memory consumption was 16.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...