java -Xmx4000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/TreeAutomizer.xml --generate-csv --csv-dir ../../../releaseScripts/default/UAutomizer-linux/csv -s ../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/llreve-bench/smt2/arrays/libc__strncmp_1.array.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 21:07:59,544 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 21:07:59,547 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 21:07:59,561 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 21:07:59,561 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 21:07:59,564 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 21:07:59,566 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 21:07:59,568 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 21:07:59,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 21:07:59,570 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 21:07:59,573 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 21:07:59,573 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 21:07:59,574 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 21:07:59,575 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 21:07:59,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 21:07:59,579 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 21:07:59,581 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 21:07:59,593 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 21:07:59,597 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 21:07:59,598 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 21:07:59,599 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 21:07:59,601 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 21:07:59,601 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 21:07:59,601 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 21:07:59,602 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 21:07:59,603 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 21:07:59,604 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 21:07:59,605 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 21:07:59,611 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 21:07:59,612 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 21:07:59,612 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 21:07:59,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 21:07:59,613 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 21:07:59,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 21:07:59,619 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 21:07:59,619 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 21:07:59,634 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 21:07:59,635 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 21:07:59,637 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 21:07:59,637 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 21:07:59,642 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 21:07:59,643 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 21:07:59,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 21:07:59,703 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 21:07:59,706 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 21:07:59,708 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 21:07:59,709 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 21:07:59,709 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/arrays/libc__strncmp_1.array.smt2 [2018-06-14 21:07:59,711 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 21:07:59,811 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/arrays/libc__strncmp_1.array.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@3854ad19 [2018-06-14 21:08:00,175 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/arrays/libc__strncmp_1.array.smt2 [2018-06-14 21:08:00,180 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 21:08:00,188 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 21:08:00,189 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 21:08:00,189 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 21:08:00,192 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 21:08:00,193 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 09:08:00" (1/1) ... [2018-06-14 21:08:00,288 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:00,558 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:00,817 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:01,034 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:01,236 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:01,345 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:01,654 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:01,849 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:02,052 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:02,281 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:02,416 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:02,578 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:02,934 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 21:08:03,060 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-14 21:08:03,060 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-14 21:08:03,062 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@38cd1aa4 and model type null, skipping insertion in model container [2018-06-14 21:08:03,062 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 21:08:03,065 INFO L168 Benchmark]: Toolchain (without parser) took 2883.91 ms. Allocated memory was 303.0 MB in the beginning and 349.2 MB in the end (delta: 46.1 MB). Free memory was 256.5 MB in the beginning and 239.7 MB in the end (delta: 16.8 MB). Peak memory consumption was 63.0 MB. Max. memory is 3.6 GB. [2018-06-14 21:08:03,067 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 303.0 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 21:08:03,068 INFO L168 Benchmark]: TreeAutomizer took 2873.64 ms. Allocated memory was 303.0 MB in the beginning and 349.2 MB in the end (delta: 46.1 MB). Free memory was 255.5 MB in the beginning and 239.7 MB in the end (delta: 15.8 MB). Peak memory consumption was 62.0 MB. Max. memory is 3.6 GB. [2018-06-14 21:08:03,071 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 303.0 MB. Free memory is still 270.4 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 2873.64 ms. Allocated memory was 303.0 MB in the beginning and 349.2 MB in the end (delta: 46.1 MB). Free memory was 255.5 MB in the beginning and 239.7 MB in the end (delta: 15.8 MB). Peak memory consumption was 62.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerSatResult: SAT The given horn clause set is SAT RESULT: Ultimate could not prove your program: Toolchain returned no result. Written .csv to /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../releaseScripts/default/UAutomizer-linux/csv/libc__strncmp_1.array.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_21-08-03-083.csv Received shutdown request...