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__loop5!.smt2' -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 17:27:56,563 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 17:27:56,565 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 17:27:56,578 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 17:27:56,590 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 17:27:56,591 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 17:27:56,592 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 17:27:56,596 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 17:27:56,597 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 17:27:56,598 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 17:27:56,611 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 17:27:56,613 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 17:27:56,614 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 17:27:56,615 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 17:27:56,617 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 17:27:56,634 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 17:27:56,641 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 17:27:56,641 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 17:27:56,643 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 17:27:56,643 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 17:27:56,644 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 17:27:56,644 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 17:27:56,680 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 17:27:56,694 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 17:27:56,700 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 17:27:56,702 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 17:27:56,702 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 17:27:56,703 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/llreve-bench/smt2/faulty__loop5!.smt2 [2018-06-21 17:27:56,705 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 17:27:56,803 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/llreve-bench/smt2/faulty__loop5!.smt2 unknown de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.parsing.HornClauseParserScript$1@3d6cf34c [2018-06-21 17:27:56,946 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/llreve-bench/smt2/faulty__loop5!.smt2 [2018-06-21 17:27:56,950 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 17:27:56,958 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 17:27:56,958 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 17:27:56,958 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 17:27:56,961 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 17:27:56,963 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 05:27:56" (1/1) ... [2018-06-21 17:27:57,338 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-21 17:27:57,338 INFO L195 TreeAutomizerCEGAR]: (and INV_MAIN_42([hbv_False_1_Int, hbv_False_3_Int, hbv_False_2_Int, hbv_False_5_Int, hbv_False_4_Int])) ^^ ((and (not (< hbv_False_1_Int (+ hbv_False_2_Int hbv_False_2_Int))) (not (> hbv_False_5_Int 0)) (not (= hbv_False_3_Int hbv_False_4_Int)))) ~~> (false)[(and INV_MAIN_42([hhv_INV_MAIN_42_0_Int, hhv_INV_MAIN_42_1_Int, hhv_INV_MAIN_42_2_Int, hbv_INV_MAIN_42_1_Int, hbv_INV_MAIN_42_2_Int])) ^^ ((and (= hhv_INV_MAIN_42_3_Int (- hbv_INV_MAIN_42_1_Int 1)) (= hhv_INV_MAIN_42_4_Int (+ hbv_INV_MAIN_42_2_Int 2)) (not (< hhv_INV_MAIN_42_0_Int (+ hhv_INV_MAIN_42_2_Int hhv_INV_MAIN_42_2_Int))) (> hbv_INV_MAIN_42_1_Int 0))) ~~> (INV_MAIN_42)[(true) ^^ ((and (= hhv_INV_MAIN_42_4_Int 0) (= hhv_INV_MAIN_42_1_Int 0) (= hhv_INV_MAIN_42_2_Int hbv_INV_MAIN_42_1_Int) (= hhv_INV_MAIN_42_0_Int 0) (= hhv_INV_MAIN_42_3_Int (+ hbv_INV_MAIN_42_1_Int 1)))) ~~> (INV_MAIN_42)]] [2018-06-21 17:27:57,341 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@573942bd and model type null, skipping insertion in model container [2018-06-21 17:27:57,342 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 17:27:57,343 INFO L168 Benchmark]: Toolchain (without parser) took 391.85 ms. Allocated memory is still 306.7 MB. Free memory was 267.0 MB in the beginning and 254.1 MB in the end (delta: 13.0 MB). Peak memory consumption was 13.0 MB. Max. memory is 3.6 GB. [2018-06-21 17:27:57,344 INFO L168 Benchmark]: SmtParser took 0.22 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 17:27:57,345 INFO L168 Benchmark]: TreeAutomizer took 383.57 ms. Allocated memory is still 306.7 MB. Free memory was 267.0 MB in the beginning and 255.1 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.6 GB. [2018-06-21 17:27:57,348 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.22 ms. Allocated memory is still 306.7 MB. Free memory is still 274.0 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 383.57 ms. Allocated memory is still 306.7 MB. Free memory was 267.0 MB in the beginning and 255.1 MB in the end (delta: 12.0 MB). Peak memory consumption was 12.0 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__loop5!.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_17-27-57-356.csv Received shutdown request...