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/stalmark_e8_48.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 11:13:45,871 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 11:13:45,875 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 11:13:45,892 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-15 11:13:45,948 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 11:13:45,965 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 11:13:45,965 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 11:13:45,967 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 11:13:45,967 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 11:13:45,971 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 11:13:45,971 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 11:13:46,027 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 11:13:46,044 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 11:13:46,048 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 11:13:46,050 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 11:13:46,050 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 11:13:46,051 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_48.smt2 [2018-06-15 11:13:46,053 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 11:13:46,149 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_48.smt2 unknown [2018-06-15 11:13:46,314 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_48.smt2 [2018-06-15 11:13:46,319 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 11:13:46,326 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 11:13:46,326 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 11:13:46,327 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 11:13:46,330 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 11:13:46,331 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 11:13:46" (1/1) ... [2018-06-15 11:13:46,404 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 11:13:46,550 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-15 11:13:46,551 INFO L195 TreeAutomizerCEGAR]: (and state([hbv_False_2_Bool, hbv_False_3_Bool, hbv_False_4_Bool, hbv_False_5_Bool, hbv_False_6_Bool, hbv_False_7_Bool, hbv_False_1_Bool, hbv_False_8_Bool])) ^^ ((not hbv_False_1_Bool)) ~~> (false)[(and state([hbv_state_6_Bool, hbv_state_7_Bool, hbv_state_5_Bool, hbv_state_3_Bool, hbv_state_1_Bool, hbv_state_2_Bool, hbv_state_4_Bool, hbv_state_8_Bool])) ^^ ((let ((.cse1 (not hhv_state_2_Bool)) (.cse0 (not hhv_state_5_Bool)) (.cse7 (not hhv_state_4_Bool)) (.cse5 (not hhv_state_3_Bool)) (.cse6 (not hhv_state_1_Bool)) (.cse4 (not hhv_state_0_Bool)) (.cse3 (not hbv_state_3_Bool)) (.cse10 (not hbv_state_2_Bool)) (.cse2 (not hbv_state_1_Bool))) (and (not (and (or hhv_state_2_Bool hhv_state_5_Bool) (or .cse0 .cse1))) (not (and (or (not hbv_state_7_Bool) .cse2) (or hbv_state_7_Bool hbv_state_1_Bool))) (not (and (or .cse3 (not hbv_state_6_Bool)) (or hbv_state_6_Bool hbv_state_3_Bool))) (not (and (or hhv_state_3_Bool hhv_state_0_Bool) (or .cse4 .cse5))) (not (and (or .cse3 .cse1) (or hhv_state_2_Bool hbv_state_3_Bool))) (not (and (or hhv_state_4_Bool hhv_state_1_Bool) (or .cse6 .cse7))) (not (let ((.cse8 (or .cse0 .cse7 .cse5)) (.cse9 (and hhv_state_5_Bool hhv_state_3_Bool hhv_state_4_Bool))) (and (or hhv_state_6_Bool (and .cse8 (or .cse9 (and .cse7 hhv_state_5_Bool .cse5)))) (or (and .cse8 (or .cse0 hhv_state_4_Bool hhv_state_3_Bool)) (not hhv_state_6_Bool) .cse9)))) (not (and (or hbv_state_5_Bool hbv_state_2_Bool) (or (not hbv_state_5_Bool) .cse10))) (not (and (or .cse6 .cse10) (or hbv_state_2_Bool hhv_state_1_Bool))) (not (and (or hhv_state_0_Bool hbv_state_1_Bool) (or .cse4 .cse2))) (not (let ((.cse11 (or .cse3 .cse10 .cse2)) (.cse12 (and hbv_state_2_Bool hbv_state_3_Bool hbv_state_1_Bool))) (and (or (not hbv_state_4_Bool) (and (or .cse10 hbv_state_3_Bool hbv_state_1_Bool) .cse11) .cse12) (or (and .cse11 (or .cse12 (and .cse3 hbv_state_2_Bool .cse2))) hbv_state_4_Bool))))))) ~~> (state)[(true) ^^ ((let ((.cse0 (not hhv_state_1_Bool)) (.cse3 (not hhv_state_0_Bool)) (.cse2 (not hhv_state_3_Bool)) (.cse1 (not hhv_state_4_Bool)) (.cse4 (not hhv_state_2_Bool)) (.cse5 (not hhv_state_5_Bool))) (and .cse0 (not (and (or .cse0 .cse1) (or hhv_state_1_Bool hhv_state_4_Bool))) (not (and (or .cse2 .cse3) (or hhv_state_0_Bool hhv_state_3_Bool))) (not .cse4) .cse3 (not (let ((.cse6 (or .cse2 .cse5 .cse1)) (.cse7 (and hhv_state_5_Bool hhv_state_3_Bool hhv_state_4_Bool))) (and (or (not hhv_state_6_Bool) (and (or .cse5 hhv_state_3_Bool hhv_state_4_Bool) .cse6) .cse7) (or (and .cse6 (or .cse7 (and .cse2 hhv_state_5_Bool .cse1))) hhv_state_6_Bool)))) (not (and (or hhv_state_2_Bool hhv_state_5_Bool) (or .cse4 .cse5)))))) ~~> (state)]] [2018-06-15 11:13:46,555 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5a7e8a7c and model type null, skipping insertion in model container [2018-06-15 11:13:46,555 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 11:13:46,557 INFO L168 Benchmark]: Toolchain (without parser) took 236.77 ms. Allocated memory is still 308.8 MB. Free memory was 268.1 MB in the beginning and 261.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 3.6 GB. [2018-06-15 11:13:46,559 INFO L168 Benchmark]: SmtParser took 0.17 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. [2018-06-15 11:13:46,559 INFO L168 Benchmark]: TreeAutomizer took 229.26 ms. Allocated memory is still 308.8 MB. Free memory was 268.1 MB in the beginning and 261.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 3.6 GB. [2018-06-15 11:13:46,562 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 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 229.26 ms. Allocated memory is still 308.8 MB. Free memory was 268.1 MB in the beginning and 261.1 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 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/stalmark_e8_48.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_11-13-46-571.csv Received shutdown request...