./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/loops/sum04-1.i --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/loops/sum04-1.i -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 aeade23d65797ff650f62ff8e383f015764d9ed2 --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 23:54:54,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 23:54:54,541 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 23:54:54,565 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 23:54:54,565 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 23:54:54,567 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 23:54:54,571 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 23:54:54,580 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 23:54:54,587 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 23:54:54,590 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 23:54:54,591 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 23:54:54,595 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 23:54:54,595 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 23:54:54,598 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 23:54:54,599 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 23:54:54,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 23:54:54,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 23:54:54,606 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 23:54:54,608 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 23:54:54,613 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 23:54:54,620 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 23:54:54,624 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 23:54:54,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 23:54:54,628 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 23:54:54,634 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 23:54:54,635 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 23:54:54,635 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 23:54:54,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 23:54:54,639 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 23:54:54,640 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 23:54:54,642 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 23:54:54,643 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 23:54:54,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 23:54:54,650 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 23:54:54,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 23:54:54,652 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 23:54:54,655 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 23:54:54,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 23:54:54,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 23:54:54,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 23:54:54,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 23:54:54,668 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-20 23:54:54,709 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 23:54:54,711 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 23:54:54,715 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 23:54:54,715 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 23:54:54,716 INFO L138 SettingsManager]: * Use SBE=true [2019-11-20 23:54:54,716 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-20 23:54:54,716 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-20 23:54:54,716 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-20 23:54:54,717 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-20 23:54:54,717 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-20 23:54:54,718 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-20 23:54:54,719 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 23:54:54,719 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 23:54:54,719 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-20 23:54:54,719 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 23:54:54,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 23:54:54,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 23:54:54,721 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-20 23:54:54,721 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-20 23:54:54,721 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-20 23:54:54,722 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 23:54:54,724 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 23:54:54,724 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-20 23:54:54,724 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 23:54:54,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-20 23:54:54,725 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 23:54:54,725 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-20 23:54:54,725 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-20 23:54:54,726 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 23:54:54,726 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-20 23:54:54,726 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-20 23:54:54,727 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-20 23:54:54,729 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 -> aeade23d65797ff650f62ff8e383f015764d9ed2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Adapt memory model on pointer casts if necessary -> true [2019-11-20 23:54:55,177 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 23:54:55,191 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 23:54:55,196 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 23:54:55,200 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 23:54:55,203 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 23:54:55,204 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loops/sum04-1.i [2019-11-20 23:54:55,305 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71f561ca8/c320cf3f698f4a74bd0b39a78726a672/FLAGe0a6cfda2 [2019-11-20 23:54:55,977 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 23:54:55,978 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops/sum04-1.i [2019-11-20 23:54:55,986 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71f561ca8/c320cf3f698f4a74bd0b39a78726a672/FLAGe0a6cfda2 [2019-11-20 23:54:56,314 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/71f561ca8/c320cf3f698f4a74bd0b39a78726a672 [2019-11-20 23:54:56,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 23:54:56,322 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-20 23:54:56,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 23:54:56,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 23:54:56,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 23:54:56,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,344 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36aa21c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56, skipping insertion in model container [2019-11-20 23:54:56,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,358 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 23:54:56,388 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-20 23:54:56,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:54:56,673 INFO L201 MainTranslator]: Completed pre-run [2019-11-20 23:54:56,691 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 23:54:56,704 INFO L205 MainTranslator]: Completed translation [2019-11-20 23:54:56,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56 WrapperNode [2019-11-20 23:54:56,705 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 23:54:56,707 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 23:54:56,708 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 23:54:56,708 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 23:54:56,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,791 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 23:54:56,808 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 23:54:56,808 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 23:54:56,808 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 23:54:56,815 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,816 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,816 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,817 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,826 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:54:56" (1/1) ... [2019-11-20 23:54:56,827 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 23:54:56,832 INFO L168 Benchmark]: Toolchain (without parser) took 507.80 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 995.7 MB in the end (delta: -34.0 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-20 23:54:56,834 INFO L168 Benchmark]: CDTParser took 0.23 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 23:54:56,849 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.82 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. [2019-11-20 23:54:56,851 INFO L168 Benchmark]: Boogie Procedure Inliner took 100.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 995.7 MB in the end (delta: -45.4 MB). Peak memory consumption was 9.0 MB. Max. memory is 12.5 GB. [2019-11-20 23:54:56,852 INFO L168 Benchmark]: Boogie Preprocessor took 20.08 ms. Allocated memory is still 1.0 GB. Free memory is still 995.7 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-20 23:54:56,862 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 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 376.82 ms. Allocated memory is still 1.0 GB. Free memory was 961.7 MB in the beginning and 950.2 MB in the end (delta: 11.5 MB). Peak memory consumption was 11.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 100.23 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 995.7 MB in the end (delta: -45.4 MB). Peak memory consumption was 9.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 20.08 ms. Allocated memory is still 1.0 GB. Free memory is still 995.7 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...