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/llreve-bench/smt2/faulty__inlining!.smt2' -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 17:27:50,686 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 17:27:50,688 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 17:27:50,701 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-21 17:27:50,701 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-21 17:27:50,702 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-21 17:27:50,704 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-21 17:27:50,706 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-21 17:27:50,707 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-21 17:27:50,709 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-21 17:27:50,710 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-21 17:27:50,710 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 17:27:50,711 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 17:27:50,714 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 17:27:50,715 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 17:27:50,716 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 17:27:50,717 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 17:27:50,728 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 17:27:50,729 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 17:27:50,730 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 17:27:50,731 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 17:27:50,736 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 17:27:50,751 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 17:27:50,763 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 17:27:50,763 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 17:27:50,766 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 17:27:50,766 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 17:27:50,768 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 17:27:50,768 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 17:27:50,811 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 17:27:50,832 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 17:27:50,839 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 17:27:50,841 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 17:27:50,841 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 17:27:50,842 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/faulty__inlining!.smt2 [2018-06-21 17:27:50,843 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 17:27:50,921 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/faulty__inlining!.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@66b23d63 [2018-06-21 17:27:51,104 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/faulty__inlining!.smt2 [2018-06-21 17:27:51,111 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 17:27:51,118 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 17:27:51,119 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 17:27:51,119 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 17:27:51,122 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 17:27:51,123 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 05:27:51" (1/1) ... [2018-06-21 17:27:51,338 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-21 17:27:51,339 INFO L195 TreeAutomizerCEGAR]: (and INV_REC_f__1([(- hbv_False_3_Int 1), hbv_False_2_Int])) ^^ ((and (= hbv_False_3_Int hbv_False_1_Int) (> hbv_False_3_Int 0) (not (> hbv_False_1_Int 1)) (not (= (let ((.cse0 (+ hbv_False_2_Int 1))) (ite (< .cse0 0) 0 .cse0)) (ite (< hbv_False_1_Int 2) 0 hbv_False_1_Int))))) ~~> (false)[(and INV_REC_f__1_PRE([hhv_INV_REC_f__1_0_Int])) ^^ ((and (not (> hhv_INV_REC_f__1_0_Int 0)) (= hhv_INV_REC_f__1_1_Int (ite (< hhv_INV_REC_f__1_0_Int 0) 0 hhv_INV_REC_f__1_0_Int)))) ~~> (INV_REC_f__1)[(true) ^^ ((and (= hbv_INV_REC_f__1_PRE_2_Int hbv_INV_REC_f__1_PRE_1_Int) (= hhv_INV_REC_f__1_PRE_0_Int (- hbv_INV_REC_f__1_PRE_2_Int 1)) (> hbv_INV_REC_f__1_PRE_2_Int 0) (not (> hbv_INV_REC_f__1_PRE_1_Int 1)))) ~~> (INV_REC_f__1_PRE)]] [2018-06-21 17:27:51,344 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@2caa3a3 and model type null, skipping insertion in model container [2018-06-21 17:27:51,344 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 17:27:51,345 INFO L168 Benchmark]: Toolchain (without parser) took 233.94 ms. Allocated memory is still 302.5 MB. Free memory was 260.8 MB in the beginning and 253.9 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 3.6 GB. [2018-06-21 17:27:51,347 INFO L168 Benchmark]: SmtParser took 0.17 ms. Allocated memory is still 302.5 MB. Free memory is still 269.8 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 17:27:51,348 INFO L168 Benchmark]: TreeAutomizer took 225.23 ms. Allocated memory is still 302.5 MB. Free memory was 260.8 MB in the beginning and 253.9 MB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 3.6 GB. [2018-06-21 17:27:51,351 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 302.5 MB. Free memory is still 269.8 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 225.23 ms. Allocated memory is still 302.5 MB. Free memory was 260.8 MB in the beginning and 253.9 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/faulty__inlining!.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_17-27-51-360.csv Received shutdown request...