java -Xss1g -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/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_64_e8_207.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 23:57:04,393 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 23:57:04,395 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 23:57:04,411 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 23:57:04,455 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 23:57:04,462 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 23:57:04,462 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 23:57:04,464 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 23:57:04,464 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 23:57:04,465 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 23:57:04,465 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 23:57:04,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 23:57:04,529 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 23:57:04,537 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 23:57:04,539 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 23:57:04,539 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 23:57:04,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_64_e8_207.smt2 [2018-06-21 23:57:04,541 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 23:57:04,632 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_64_e8_207.smt2 unknown [2018-06-21 23:57:04,820 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/vmt-chc-benchmarks/lustre/stalmark_e8_64_e8_207.smt2 [2018-06-21 23:57:04,825 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 23:57:04,832 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 23:57:04,833 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 23:57:04,833 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 23:57:04,837 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 23:57:04,838 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 11:57:04" (1/1) ... [2018-06-21 23:57:04,901 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-21 23:57:04,902 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)[(true) ^^ ((let ((.cse0 (not hhv_state_1_Bool)) (.cse3 (not hhv_state_0_Bool)) (.cse4 (not hhv_state_2_Bool)) (.cse2 (not hhv_state_3_Bool)) (.cse5 (not hhv_state_5_Bool)) (.cse1 (not hhv_state_4_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 (and (or hhv_state_2_Bool hhv_state_5_Bool) (or .cse4 .cse5))) (not (and (or hhv_state_6_Bool (and (or .cse2 .cse5 .cse1) hhv_state_5_Bool hhv_state_3_Bool hhv_state_4_Bool)) (or .cse2 .cse5 (not hhv_state_6_Bool) .cse1 (and hhv_state_5_Bool hhv_state_3_Bool hhv_state_4_Bool))))))) ~~> (state)] [2018-06-21 23:57:04,905 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@485c744c and model type null, skipping insertion in model container [2018-06-21 23:57:04,905 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 23:57:04,906 INFO L168 Benchmark]: Toolchain (without parser) took 80.57 ms. Allocated memory is still 302.0 MB. Free memory was 259.3 MB in the beginning and 256.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-21 23:57:04,909 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 302.0 MB. Free memory is still 267.3 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 23:57:04,909 INFO L168 Benchmark]: TreeAutomizer took 72.30 ms. Allocated memory is still 302.0 MB. Free memory was 259.3 MB in the beginning and 256.3 MB in the end (delta: 3.0 MB). Peak memory consumption was 3.0 MB. Max. memory is 3.6 GB. [2018-06-21 23:57:04,912 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.16 ms. Allocated memory is still 302.0 MB. Free memory is still 267.3 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 72.30 ms. Allocated memory is still 302.0 MB. Free memory was 259.3 MB in the beginning and 256.3 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/stalmark_e8_64_e8_207.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_23-57-04-922.csv Received shutdown request...