./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/array-memsafety/cstrcpy-alloca-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 509859d6 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/array-memsafety/cstrcpy-alloca-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 83897956e392064e8b9522b11a8bf4c25fb2a6e3 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 17:59:38,248 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 17:59:38,251 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 17:59:38,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 17:59:38,277 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 17:59:38,280 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 17:59:38,297 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 17:59:38,313 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 17:59:38,317 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 17:59:38,324 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 17:59:38,326 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 17:59:38,332 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 17:59:38,332 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 17:59:38,339 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 17:59:38,341 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 17:59:38,347 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 17:59:38,349 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 17:59:38,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 17:59:38,362 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 17:59:38,369 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 17:59:38,376 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 17:59:38,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 17:59:38,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 17:59:38,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 17:59:38,400 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 17:59:38,401 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 17:59:38,401 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 17:59:38,404 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 17:59:38,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 17:59:38,407 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 17:59:38,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 17:59:38,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 17:59:38,412 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 17:59:38,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 17:59:38,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 17:59:38,420 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 17:59:38,422 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 17:59:38,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 17:59:38,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 17:59:38,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 17:59:38,431 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 17:59:38,432 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2019-11-27 17:59:38,476 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 17:59:38,477 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 17:59:38,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 17:59:38,483 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 17:59:38,483 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 17:59:38,484 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2019-11-27 17:59:38,484 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2019-11-27 17:59:38,486 INFO L138 SettingsManager]: * Use old map elimination=false [2019-11-27 17:59:38,486 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2019-11-27 17:59:38,486 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2019-11-27 17:59:38,488 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2019-11-27 17:59:38,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 17:59:38,491 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 17:59:38,492 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-27 17:59:38,492 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 17:59:38,492 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 17:59:38,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 17:59:38,493 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2019-11-27 17:59:38,493 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2019-11-27 17:59:38,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2019-11-27 17:59:38,496 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 17:59:38,496 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 17:59:38,497 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2019-11-27 17:59:38,497 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 17:59:38,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2019-11-27 17:59:38,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 17:59:38,501 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 17:59:38,502 INFO L138 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2019-11-27 17:59:38,505 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 17:59:38,506 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 17:59:38,507 INFO L138 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2019-11-27 17:59:38,508 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2019-11-27 17:59:38,512 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 -> 83897956e392064e8b9522b11a8bf4c25fb2a6e3 [2019-11-27 17:59:39,113 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 17:59:39,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 17:59:39,151 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 17:59:39,157 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 17:59:39,158 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 17:59:39,159 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/array-memsafety/cstrcpy-alloca-1.i [2019-11-27 17:59:39,319 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f449fe18/725d074eda4849e98ccf92f54152a5ac/FLAG1d4de6e3e [2019-11-27 17:59:40,508 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 17:59:40,511 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/array-memsafety/cstrcpy-alloca-1.i [2019-11-27 17:59:40,558 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f449fe18/725d074eda4849e98ccf92f54152a5ac/FLAG1d4de6e3e [2019-11-27 17:59:40,599 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f449fe18/725d074eda4849e98ccf92f54152a5ac [2019-11-27 17:59:40,609 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 17:59:40,611 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 17:59:40,615 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 17:59:40,616 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 17:59:40,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 17:59:40,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:59:40" (1/1) ... [2019-11-27 17:59:40,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60d4ca91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:40, skipping insertion in model container [2019-11-27 17:59:40,636 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 05:59:40" (1/1) ... [2019-11-27 17:59:40,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 17:59:40,758 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 17:59:41,666 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:59:41,697 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 17:59:41,817 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 17:59:41,956 INFO L208 MainTranslator]: Completed translation [2019-11-27 17:59:41,959 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41 WrapperNode [2019-11-27 17:59:41,960 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 17:59:41,967 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 17:59:41,967 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 17:59:41,968 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 17:59:41,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41" (1/1) ... [2019-11-27 17:59:42,026 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41" (1/1) ... [2019-11-27 17:59:42,086 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 17:59:42,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 17:59:42,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 17:59:42,090 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 17:59:42,109 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41" (1/1) ... [2019-11-27 17:59:42,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41" (1/1) ... [2019-11-27 17:59:42,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41" (1/1) ... [2019-11-27 17:59:42,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41" (1/1) ... [2019-11-27 17:59:42,146 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41" (1/1) ... [2019-11-27 17:59:42,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41" (1/1) ... [2019-11-27 17:59:42,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 05:59:41" (1/1) ... [2019-11-27 17:59:42,172 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 17:59:42,194 INFO L168 Benchmark]: Toolchain (without parser) took 1568.82 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 978.2 MB in the end (delta: -10.8 MB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:59:42,196 INFO L168 Benchmark]: CDTParser took 2.98 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. [2019-11-27 17:59:42,204 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1347.87 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 978.2 MB in the end (delta: -10.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 17:59:42,207 INFO L168 Benchmark]: Boogie Procedure Inliner took 121.81 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:59:42,212 INFO L168 Benchmark]: Boogie Preprocessor took 87.70 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 17:59:42,223 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.98 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 1347.87 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 978.2 MB in the end (delta: -10.8 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 121.81 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 87.70 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 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...