./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-2.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 025d5a27 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/termination-memory-linkedlists/ll_append-alloca-2.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-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 64bit --witnessprinter.graph.data.programhash 18edad3aefc49839189b8c997aba3dd32264f7ca ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis No suitable file found in config dir /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config using search string *Termination*64bit*_Bitvector*.epf No suitable settings file found using Termination*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-025d5a2 [2019-11-26 18:03:47,262 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 18:03:47,264 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 18:03:47,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 18:03:47,290 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 18:03:47,295 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 18:03:47,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 18:03:47,308 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 18:03:47,315 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 18:03:47,318 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 18:03:47,319 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 18:03:47,324 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 18:03:47,325 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 18:03:47,328 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 18:03:47,330 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 18:03:47,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 18:03:47,336 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 18:03:47,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 18:03:47,342 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 18:03:47,345 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 18:03:47,350 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 18:03:47,356 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 18:03:47,358 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 18:03:47,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 18:03:47,368 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 18:03:47,368 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 18:03:47,368 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 18:03:47,373 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 18:03:47,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 18:03:47,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 18:03:47,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 18:03:47,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 18:03:47,377 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 18:03:47,378 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 18:03:47,381 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 18:03:47,382 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 18:03:47,383 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 18:03:47,385 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 18:03:47,385 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 18:03:47,386 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 18:03:47,388 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 18:03:47,389 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-64bit-Automizer_Default.epf [2019-11-26 18:03:47,420 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 18:03:47,422 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 18:03:47,424 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 18:03:47,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 18:03:47,425 INFO L138 SettingsManager]: * Use SBE=true [2019-11-26 18:03:47,425 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-26 18:03:47,425 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-26 18:03:47,427 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-26 18:03:47,427 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-26 18:03:47,427 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-26 18:03:47,428 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-26 18:03:47,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 18:03:47,430 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-26 18:03:47,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 18:03:47,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 18:03:47,431 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-26 18:03:47,431 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-26 18:03:47,431 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-26 18:03:47,432 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 18:03:47,432 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-26 18:03:47,432 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 18:03:47,432 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-26 18:03:47,436 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 18:03:47,436 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-26 18:03:47,436 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-26 18:03:47,437 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 18:03:47,437 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-26 18:03:47,437 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-26 18:03:47,439 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-26 18:03:47,439 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 18edad3aefc49839189b8c997aba3dd32264f7ca [2019-11-26 18:03:47,894 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 18:03:47,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 18:03:47,921 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 18:03:47,922 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 18:03:47,923 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 18:03:47,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-2.i [2019-11-26 18:03:48,027 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7af28c816/533d6955ec3f466da28255023d759ed1/FLAG9569c9eff [2019-11-26 18:03:48,857 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 18:03:48,861 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/termination-memory-linkedlists/ll_append-alloca-2.i [2019-11-26 18:03:48,891 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7af28c816/533d6955ec3f466da28255023d759ed1/FLAG9569c9eff [2019-11-26 18:03:49,063 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7af28c816/533d6955ec3f466da28255023d759ed1 [2019-11-26 18:03:49,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 18:03:49,068 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-26 18:03:49,081 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 18:03:49,082 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 18:03:49,085 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 18:03:49,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:03:49" (1/1) ... [2019-11-26 18:03:49,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@702095a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:03:49, skipping insertion in model container [2019-11-26 18:03:49,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 06:03:49" (1/1) ... [2019-11-26 18:03:49,110 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 18:03:49,176 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-26 18:03:49,432 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __fsid_t [2019-11-26 18:03:49,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5fc8f7a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 06:03:49, skipping insertion in model container [2019-11-26 18:03:49,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 18:03:49,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-26 18:03:49,442 INFO L168 Benchmark]: Toolchain (without parser) took 370.73 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. [2019-11-26 18:03:49,445 INFO L168 Benchmark]: CDTParser took 0.30 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. [2019-11-26 18:03:49,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 355.45 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. [2019-11-26 18:03:49,450 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 355.45 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 168]: Unsupported Syntax Undefined type __fsid_t RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...