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/vmt-chc-benchmarks/lustre/_6countern.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 23:00:34,329 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 23:00:34,331 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 23:00:34,349 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 23:00:34,350 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 23:00:34,351 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 23:00:34,352 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 23:00:34,353 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 23:00:34,355 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 23:00:34,355 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 23:00:34,356 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 23:00:34,356 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 23:00:34,357 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 23:00:34,361 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 23:00:34,362 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 23:00:34,362 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 23:00:34,364 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 23:00:34,366 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 23:00:34,368 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 23:00:34,369 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 23:00:34,370 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 23:00:34,372 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 23:00:34,373 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 23:00:34,373 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 23:00:34,374 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 23:00:34,375 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 23:00:34,376 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 23:00:34,376 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 23:00:34,377 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 23:00:34,378 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 23:00:34,378 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 23:00:34,379 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 23:00:34,379 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 23:00:34,380 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 23:00:34,381 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 23:00:34,381 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 23:00:34,389 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 23:00:34,389 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 23:00:34,391 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 23:00:34,391 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 23:00:34,392 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 23:00:34,393 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 23:00:34,429 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 23:00:34,446 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 23:00:34,450 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 23:00:34,452 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 23:00:34,452 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 23:00:34,453 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/_6countern.smt2 [2018-06-14 23:00:34,454 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 23:00:34,554 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/_6countern.smt2 unknown [2018-06-14 23:00:34,698 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/_6countern.smt2 [2018-06-14 23:00:34,707 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 23:00:34,714 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 23:00:34,715 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 23:00:34,715 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 23:00:34,719 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 23:00:34,721 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 11:00:34" (1/1) ... [2018-06-14 23:00:34,803 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-14 23:00:34,803 INFO L195 TreeAutomizerCEGAR]: (and state([hbv_False_2_Int, hbv_False_3_Int, hbv_False_1_Bool, hbv_False_4_Int, hbv_False_5_Int])) ^^ ((not hbv_False_1_Bool)) ~~> (false)[(true) ^^ ((and (= hhv_state_0_Int hhv_state_1_Int) (not (let ((.cse0 (<= 0 hhv_state_1_Int))) (and (or .cse0 (not hhv_state_2_Bool)) (or hhv_state_2_Bool (not .cse0))))) (= hhv_state_0_Int 0))) ~~> (state)] [2018-06-14 23:00:34,806 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5ba29a49 and model type null, skipping insertion in model container [2018-06-14 23:00:34,806 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 23:00:34,808 INFO L168 Benchmark]: Toolchain (without parser) took 99.70 ms. Allocated memory is still 308.8 MB. Free memory was 269.1 MB in the beginning and 266.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-14 23:00:34,811 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 23:00:34,811 INFO L168 Benchmark]: TreeAutomizer took 91.92 ms. Allocated memory is still 308.8 MB. Free memory was 269.1 MB in the beginning and 266.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-14 23:00:34,815 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 91.92 ms. Allocated memory is still 308.8 MB. Free memory was 269.1 MB in the beginning and 266.1 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer: - TreeAutomizerUnsatResult: UNSAT The given horn clause set is UNSAT 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/_6countern.smt2_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_23-00-34-822.csv Received shutdown request...