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/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_2.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 11:21:26,155 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 11:21:26,160 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 11:21:26,177 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 11:21:26,177 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 11:21:26,178 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 11:21:26,179 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 11:21:26,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 11:21:26,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 11:21:26,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 11:21:26,189 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 11:21:26,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 11:21:26,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 11:21:26,193 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 11:21:26,194 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 11:21:26,195 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 11:21:26,209 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 11:21:26,211 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 11:21:26,212 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 11:21:26,213 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 11:21:26,215 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 11:21:26,219 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 11:21:26,220 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 11:21:26,220 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 11:21:26,221 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 11:21:26,222 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 11:21:26,223 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 11:21:26,225 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 11:21:26,226 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 11:21:26,227 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 11:21:26,227 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 11:21:26,234 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 11:21:26,234 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 11:21:26,235 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 11:21:26,236 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 11:21:26,236 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 11:21:26,249 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 11:21:26,250 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 11:21:26,252 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 11:21:26,252 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 11:21:26,256 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 11:21:26,256 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 11:21:26,309 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 11:21:26,330 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 11:21:26,335 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 11:21:26,337 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 11:21:26,337 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 11:21:26,338 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_2.smt2 [2018-06-15 11:21:26,340 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 11:21:26,434 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_2.smt2 unknown [2018-06-15 11:21:26,743 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/SYNAPSE_2.smt2 [2018-06-15 11:21:26,750 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 11:21:26,756 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 11:21:26,757 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 11:21:26,757 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 11:21:26,762 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 11:21:26,763 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 11:21:26" (1/1) ... [2018-06-15 11:21:26,860 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 11:21:27,268 INFO L179 TreeAutomizerCEGAR]: The horn clause set is SAT!! [2018-06-15 11:21:27,269 INFO L181 TreeAutomizerCEGAR]: states of the final abstraction: (i.e., the model for the uninterpreted predicates) [2018-06-15 11:21:27,270 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@600f197c and model type null, skipping insertion in model container [2018-06-15 11:21:27,270 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 11:21:27,277 INFO L168 Benchmark]: Toolchain (without parser) took 525.95 ms. Allocated memory is still 299.4 MB. Free memory was 253.7 MB in the beginning and 235.7 MB in the end (delta: 18.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 3.6 GB. [2018-06-15 11:21:27,279 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 299.4 MB. Free memory is still 266.6 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 11:21:27,279 INFO L168 Benchmark]: TreeAutomizer took 518.94 ms. Allocated memory is still 299.4 MB. Free memory was 252.7 MB in the beginning and 235.7 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 MB. Max. memory is 3.6 GB. [2018-06-15 11:21:27,282 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.17 ms. Allocated memory is still 299.4 MB. Free memory is still 266.6 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 518.94 ms. Allocated memory is still 299.4 MB. Free memory was 252.7 MB in the beginning and 235.7 MB in the end (delta: 17.0 MB). Peak memory consumption was 17.0 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/SYNAPSE_2.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_11-21-27-299.csv Received shutdown request...