./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/product-lines/elevator_spec2_product19.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_spec2_product19.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 4f9d5ce79a86aa3de77bf95612132e54255cb9bf --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 23:55:32,151 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 23:55:32,153 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 23:55:32,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 23:55:32,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 23:55:32,185 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 23:55:32,188 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 23:55:32,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 23:55:32,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 23:55:32,212 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 23:55:32,213 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 23:55:32,216 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 23:55:32,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 23:55:32,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 23:55:32,223 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 23:55:32,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 23:55:32,227 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 23:55:32,228 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 23:55:32,230 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 23:55:32,236 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 23:55:32,238 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 23:55:32,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 23:55:32,248 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 23:55:32,250 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 23:55:32,256 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 23:55:32,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 23:55:32,258 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 23:55:32,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 23:55:32,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 23:55:32,264 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 23:55:32,265 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 23:55:32,265 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 23:55:32,266 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 23:55:32,268 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 23:55:32,275 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 23:55:32,275 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 23:55:32,276 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 23:55:32,276 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 23:55:32,277 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 23:55:32,277 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 23:55:32,279 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 23:55:32,280 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 23:55:32,314 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 23:55:32,314 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 23:55:32,319 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 23:55:32,319 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 23:55:32,319 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 23:55:32,321 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 23:55:32,321 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 23:55:32,321 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 23:55:32,321 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 23:55:32,322 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 23:55:32,325 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 23:55:32,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 23:55:32,325 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 23:55:32,326 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 23:55:32,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 23:55:32,326 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 23:55:32,326 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 23:55:32,327 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 23:55:32,327 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 23:55:32,327 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 23:55:32,329 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 23:55:32,329 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 23:55:32,329 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 23:55:32,329 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 23:55:32,330 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 23:55:32,330 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 23:55:32,330 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 23:55:32,330 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 23:55:32,333 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 23:55:32,333 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 23:55:32,333 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 23:55:32,334 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 23:55:32,339 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 -> 4f9d5ce79a86aa3de77bf95612132e54255cb9bf Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 23:55:32,792 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 23:55:32,811 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 23:55:32,817 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 23:55:32,822 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 23:55:32,823 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 23:55:32,823 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/product-lines/elevator_spec2_product19.cil.c [2019-11-20 23:55:32,931 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e91a0d4ed/1b18ddb4a80b4557ba899a2b72a5d6ed/FLAGa72206c72 [2019-11-20 23:55:33,882 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 23:55:33,883 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/product-lines/elevator_spec2_product19.cil.c [2019-11-20 23:55:33,927 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e91a0d4ed/1b18ddb4a80b4557ba899a2b72a5d6ed/FLAGa72206c72 [2019-11-20 23:55:33,963 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e91a0d4ed/1b18ddb4a80b4557ba899a2b72a5d6ed [2019-11-20 23:55:33,970 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 23:55:33,973 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 23:55:33,980 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 23:55:33,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 23:55:33,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 23:55:33,988 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:55:33" (1/1) ... [2019-11-20 23:55:33,991 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6847050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:33, skipping insertion in model container [2019-11-20 23:55:33,995 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:55:33" (1/1) ... [2019-11-20 23:55:34,007 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 23:55:34,109 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 23:55:35,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:55:35,154 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 23:55:35,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:55:35,476 INFO L205 MainTranslator]: Completed translation [2019-11-20 23:55:35,482 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35 WrapperNode [2019-11-20 23:55:35,483 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 23:55:35,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 23:55:35,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 23:55:35,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 23:55:35,501 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35" (1/1) ... [2019-11-20 23:55:35,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35" (1/1) ... [2019-11-20 23:55:35,795 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 23:55:35,797 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 23:55:35,797 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 23:55:35,797 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 23:55:35,812 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35" (1/1) ... [2019-11-20 23:55:35,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35" (1/1) ... [2019-11-20 23:55:35,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35" (1/1) ... [2019-11-20 23:55:35,868 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35" (1/1) ... [2019-11-20 23:55:35,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35" (1/1) ... [2019-11-20 23:55:36,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35" (1/1) ... [2019-11-20 23:55:36,088 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:55:35" (1/1) ... [2019-11-20 23:55:36,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 23:55:36,141 INFO L168 Benchmark]: Toolchain (without parser) took 2164.75 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 897.8 MB in the end (delta: 62.5 MB). Peak memory consumption was 62.5 MB. Max. memory is 12.5 GB. [2019-11-20 23:55:36,142 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-20 23:55:36,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1504.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 949.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. [2019-11-20 23:55:36,147 INFO L168 Benchmark]: Boogie Procedure Inliner took 312.03 ms. Allocated memory is still 1.0 GB. Free memory was 949.3 MB in the beginning and 920.7 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. [2019-11-20 23:55:36,150 INFO L168 Benchmark]: Boogie Preprocessor took 338.55 ms. Allocated memory is still 1.0 GB. Free memory was 920.7 MB in the beginning and 897.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. [2019-11-20 23:55:36,159 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1504.19 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 954.5 MB in the beginning and 949.3 MB in the end (delta: 5.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 312.03 ms. Allocated memory is still 1.0 GB. Free memory was 949.3 MB in the beginning and 920.7 MB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 338.55 ms. Allocated memory is still 1.0 GB. Free memory was 920.7 MB in the beginning and 897.8 MB in the end (delta: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...