./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c --full-output --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 47b0bc17 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 50263af85f931483210658541d15db23c1baa0c4 --cacsl2boogietranslator.adapt.memory.model.on.pointer.casts.if.necessary true ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-47b0bc1 [2019-11-20 23:55:44,937 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 23:55:44,942 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 23:55:44,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 23:55:44,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 23:55:44,974 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 23:55:44,976 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 23:55:45,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 23:55:45,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 23:55:45,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 23:55:45,016 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 23:55:45,023 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 23:55:45,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 23:55:45,032 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 23:55:45,033 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 23:55:45,039 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 23:55:45,042 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 23:55:45,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 23:55:45,055 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 23:55:45,065 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 23:55:45,073 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 23:55:45,078 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 23:55:45,083 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 23:55:45,087 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 23:55:45,094 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 23:55:45,098 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 23:55:45,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 23:55:45,101 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 23:55:45,101 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 23:55:45,104 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 23:55:45,106 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 23:55:45,107 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 23:55:45,109 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 23:55:45,112 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 23:55:45,115 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 23:55:45,118 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 23:55:45,119 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 23:55:45,120 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 23:55:45,120 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 23:55:45,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 23:55:45,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 23:55:45,131 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 23:55:45,175 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 23:55:45,178 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 23:55:45,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 23:55:45,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 23:55:45,183 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 23:55:45,183 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 23:55:45,183 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 23:55:45,184 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 23:55:45,186 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 23:55:45,186 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 23:55:45,188 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 23:55:45,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 23:55:45,189 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 23:55:45,191 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 23:55:45,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 23:55:45,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 23:55:45,192 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 23:55:45,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 23:55:45,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 23:55:45,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 23:55:45,196 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 23:55:45,196 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 23:55:45,197 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 23:55:45,197 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 23:55:45,197 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 23:55:45,197 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 23:55:45,198 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 23:55:45,198 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 23:55:45,200 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 23:55:45,202 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 23:55:45,202 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 23:55:45,203 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 23:55:45,207 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 50263af85f931483210658541d15db23c1baa0c4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 23:55:45,789 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 23:55:45,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 23:55:45,829 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 23:55:45,833 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 23:55:45,837 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 23:55:45,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2019-11-20 23:55:46,008 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2afeb6db/21540a55e76b4e93b93891d6ba81ed83/FLAG7e96726fe [2019-11-20 23:55:47,505 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 23:55:47,508 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec3_product32.cil.c [2019-11-20 23:55:47,568 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2afeb6db/21540a55e76b4e93b93891d6ba81ed83/FLAG7e96726fe [2019-11-20 23:55:47,606 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f2afeb6db/21540a55e76b4e93b93891d6ba81ed83 [2019-11-20 23:55:47,617 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 23:55:47,619 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 23:55:47,624 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 23:55:47,624 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 23:55:47,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 23:55:47,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:55:47" (1/1) ... [2019-11-20 23:55:47,644 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2baa7965 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:47, skipping insertion in model container [2019-11-20 23:55:47,644 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:55:47" (1/1) ... [2019-11-20 23:55:47,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 23:55:47,795 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 23:55:49,274 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:55:49,317 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 23:55:49,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:55:49,879 INFO L205 MainTranslator]: Completed translation [2019-11-20 23:55:49,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49 WrapperNode [2019-11-20 23:55:49,883 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 23:55:49,885 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 23:55:49,888 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 23:55:49,888 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 23:55:49,910 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49" (1/1) ... [2019-11-20 23:55:50,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49" (1/1) ... [2019-11-20 23:55:52,352 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 23:55:52,352 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 23:55:52,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 23:55:52,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 23:55:52,377 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49" (1/1) ... [2019-11-20 23:55:52,377 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49" (1/1) ... [2019-11-20 23:55:52,666 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49" (1/1) ... [2019-11-20 23:55:52,666 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49" (1/1) ... [2019-11-20 23:55:53,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49" (1/1) ... [2019-11-20 23:55:54,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49" (1/1) ... [2019-11-20 23:55:54,347 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:49" (1/1) ... [2019-11-20 23:55:54,832 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 23:55:54,841 INFO L168 Benchmark]: Toolchain (without parser) took 7216.38 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 748.6 MB in the end (delta: 218.8 MB). Peak memory consumption was 218.9 MB. Max. memory is 12.5 GB. [2019-11-20 23:55:54,843 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-20 23:55:54,845 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2261.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 943.5 MB in the end (delta: 18.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. [2019-11-20 23:55:54,848 INFO L168 Benchmark]: Boogie Procedure Inliner took 2467.00 ms. Allocated memory is still 1.0 GB. Free memory was 943.5 MB in the beginning and 919.0 MB in the end (delta: 24.5 MB). Peak memory consumption was 299.7 MB. Max. memory is 12.5 GB. [2019-11-20 23:55:54,849 INFO L168 Benchmark]: Boogie Preprocessor took 2480.49 ms. Allocated memory is still 1.0 GB. Free memory was 919.0 MB in the beginning and 748.6 MB in the end (delta: 170.5 MB). Peak memory consumption was 170.5 MB. Max. memory is 12.5 GB. [2019-11-20 23:55:54,861 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 2261.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 943.5 MB in the end (delta: 18.2 MB). Peak memory consumption was 26.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 2467.00 ms. Allocated memory is still 1.0 GB. Free memory was 943.5 MB in the beginning and 919.0 MB in the end (delta: 24.5 MB). Peak memory consumption was 299.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 2480.49 ms. Allocated memory is still 1.0 GB. Free memory was 919.0 MB in the beginning and 748.6 MB in the end (delta: 170.5 MB). Peak memory consumption was 170.5 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...