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/scripts/format/test/check_err/same_var.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 19:24:46,496 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 19:24:46,498 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 19:24:46,509 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 19:24:46,549 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 19:24:46,555 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 19:24:46,555 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 19:24:46,557 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 19:24:46,557 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 19:24:46,558 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 19:24:46,558 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 19:24:46,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 19:24:46,621 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 19:24:46,624 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 19:24:46,627 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 19:24:46,627 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 19:24:46,628 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/scripts/format/test/check_err/same_var.smt2 [2018-06-21 19:24:46,630 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 19:24:46,717 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/scripts/format/test/check_err/same_var.smt2 unknown [2018-06-21 19:24:46,975 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/scripts/format/test/check_err/same_var.smt2 [2018-06-21 19:24:46,979 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 19:24:46,987 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 19:24:46,988 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 19:24:46,988 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 19:24:46,991 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 19:24:46,994 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 07:24:46" (1/1) ... [2018-06-21 19:24:47,054 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-21 19:24:47,055 INFO L195 TreeAutomizerCEGAR]: (true) ^^ ((let ((.cse0 (= 0 hbv_False_1_Int))) (let ((.cse2 (not .cse0))) (and (not (let ((.cse1 (<= hbv_False_2_Int 101))) (and (or .cse0 (not .cse1)) (or .cse1 .cse2)))) .cse2)))) ~~> (false) [2018-06-21 19:24:47,059 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@24ee0dbc and model type null, skipping insertion in model container [2018-06-21 19:24:47,059 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 19:24:47,061 INFO L168 Benchmark]: Toolchain (without parser) took 80.76 ms. Allocated memory is still 298.8 MB. Free memory was 259.1 MB in the beginning and 257.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-21 19:24:47,063 INFO L168 Benchmark]: SmtParser took 0.16 ms. Allocated memory is still 298.8 MB. Free memory is still 265.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 19:24:47,063 INFO L168 Benchmark]: TreeAutomizer took 71.64 ms. Allocated memory is still 298.8 MB. Free memory was 259.1 MB in the beginning and 257.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 3.6 GB. [2018-06-21 19:24:47,067 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 298.8 MB. Free memory is still 265.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 71.64 ms. Allocated memory is still 298.8 MB. Free memory was 259.1 MB in the beginning and 257.1 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 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/same_var.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_19-24-47-079.csv Received shutdown request...