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_spec3_product32_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:23:01,823 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:23:01,831 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:23:01,864 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:23:01,865 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:23:01,866 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:23:01,871 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:23:01,876 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:23:01,885 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:23:01,886 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:23:01,890 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:23:01,890 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:23:01,891 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:23:01,896 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:23:01,908 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:23:01,912 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:23:01,913 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:23:01,921 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:23:01,930 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:23:01,932 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:23:01,933 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:23:01,940 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:23:01,948 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:23:01,948 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:23:01,948 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:23:01,952 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:23:01,953 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:23:01,954 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:23:01,961 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:23:01,962 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:23:01,963 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:23:01,967 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:23:01,967 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:23:01,967 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:23:01,972 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:23:01,973 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:23:01,976 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 [2018-10-11 15:23:02,025 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:23:02,025 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:23:02,032 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:23:02,032 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:23:02,033 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:23:02,033 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:23:02,034 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:23:02,034 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:23:02,034 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:23:02,034 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:23:02,034 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:23:02,035 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:23:02,035 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:23:02,040 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:23:02,040 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:23:02,040 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:23:02,041 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:23:02,041 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:23:02,041 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:23:02,041 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:23:02,041 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:23:02,042 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:23:02,042 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:23:02,042 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:23:02,042 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:23:02,043 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:23:02,046 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:23:02,047 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:23:02,047 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:23:02,176 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:23:02,217 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:23:02,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:23:02,225 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:23:02,226 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:23:02,227 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/product-lines/elevator_spec3_product32_false-unreach-call_true-termination.cil.c [2018-10-11 15:23:02,843 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e0268a74/19c7985649ce43b2aa6c7dfb5f87c96a/FLAG004623521 [2018-10-11 15:23:03,602 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:23:03,603 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/product-lines/elevator_spec3_product32_false-unreach-call_true-termination.cil.c [2018-10-11 15:23:03,671 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e0268a74/19c7985649ce43b2aa6c7dfb5f87c96a/FLAG004623521 [2018-10-11 15:23:03,710 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5e0268a74/19c7985649ce43b2aa6c7dfb5f87c96a [2018-10-11 15:23:03,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:23:03,743 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:23:03,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:23:03,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:23:03,761 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:23:03,766 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:23:03" (1/1) ... [2018-10-11 15:23:03,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10355b43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:03, skipping insertion in model container [2018-10-11 15:23:03,772 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:23:03" (1/1) ... [2018-10-11 15:23:03,796 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:23:04,050 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:23:05,032 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:23:05,057 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:23:05,412 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:23:05,516 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:23:05,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:05 WrapperNode [2018-10-11 15:23:05,517 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:23:05,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:23:05,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:23:05,522 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:23:05,667 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:05" (1/1) ... [2018-10-11 15:23:05,667 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:05" (1/1) ... [2018-10-11 15:23:05,722 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:05" (1/1) ... [2018-10-11 15:23:05,722 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:05" (1/1) ... [2018-10-11 15:23:05,869 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:05" (1/1) ... [2018-10-11 15:23:05,936 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:05" (1/1) ... [2018-10-11 15:23:05,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:23:05" (1/1) ... [2018-10-11 15:23:05,989 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:23:06,000 INFO L168 Benchmark]: Toolchain (without parser) took 2253.29 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: -48.0 MB). Peak memory consumption was 66.7 MB. Max. memory is 1.9 GB. [2018-10-11 15:23:06,008 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-11 15:23:06,009 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1773.06 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. [2018-10-11 15:23:06,015 INFO L168 Benchmark]: Boogie Preprocessor took 468.41 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: -101.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 1.9 GB. [2018-10-11 15:23:06,025 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 0.22 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 1773.06 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: 53.4 MB). Peak memory consumption was 53.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 468.41 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: -101.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...