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/eldarica-misc/LIA/llreve/barthe_safe.c-1.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8d74a04 [2018-06-21 16:22:51,746 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-21 16:22:51,748 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-21 16:22:51,760 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2018-06-21 16:22:51,772 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-21 16:22:51,772 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-21 16:22:51,773 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-06-21 16:22:51,774 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-21 16:22:51,777 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-21 16:22:51,779 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-21 16:22:51,790 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-21 16:22:51,791 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-21 16:22:51,792 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-21 16:22:51,793 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-21 16:22:51,795 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-06-21 16:22:51,804 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-21 16:22:51,805 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-21 16:22:51,806 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-21 16:22:51,806 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-21 16:22:51,806 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-21 16:22:51,807 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-21 16:22:51,807 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/chc/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-21 16:22:51,814 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-21 16:22:51,815 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-21 16:22:51,821 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-21 16:22:51,821 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-21 16:22:51,822 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-21 16:22:51,822 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-21 16:22:51,875 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-21 16:22:51,888 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-21 16:22:51,891 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-21 16:22:51,893 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-21 16:22:51,893 INFO L276 PluginConnector]: SmtParser initialized [2018-06-21 16:22:51,894 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/llreve/barthe_safe.c-1.smt2 [2018-06-21 16:22:51,895 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-21 16:22:51,986 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/barthe_safe.c-1.smt2 unknown [2018-06-21 16:22:52,155 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/llreve/barthe_safe.c-1.smt2 [2018-06-21 16:22:52,164 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-21 16:22:52,173 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-21 16:22:52,174 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-21 16:22:52,174 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-21 16:22:52,177 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-21 16:22:52,178 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 21.06 04:22:52" (1/1) ... [2018-06-21 16:22:52,835 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-21 16:22:52,836 INFO L195 TreeAutomizerCEGAR]: (and inv_main29([hbv_False_3_Int, hbv_False_4_Int, hbv_False_1_Int, hbv_False_2_Int])) ^^ ((not (= hbv_False_1_Int hbv_False_2_Int))) ~~> (false)[(and inv_main22([hhv_inv_main29_0_Int, hhv_inv_main29_1_Int, hhv_inv_main29_2_Int, hbv_inv_main29_1_Int, hbv_inv_main29_4_Int, hbv_inv_main29_2_Int, hbv_inv_main29_5_Int, hhv_inv_main29_3_Int])) ^^ ((not (and (not (= hbv_inv_main29_3_Int 0)) (<= 0 (let ((.cse0 (- 1))) (+ (+ hbv_inv_main29_1_Int (* .cse0 hbv_inv_main29_2_Int)) .cse0)))))) ~~> (inv_main29)[(and inv_main22([hhv_inv_main22_0_Int, hhv_inv_main22_1_Int, hhv_inv_main22_2_Int, hhv_inv_main22_3_Int, hhv_inv_main22_4_Int, hbv_inv_main22_4_Int, hbv_inv_main22_3_Int, hbv_inv_main22_2_Int])) ^^ ((and (not (= hbv_inv_main22_1_Int 0)) (= hhv_inv_main22_7_Int (+ hbv_inv_main22_2_Int hbv_inv_main22_3_Int)) (= hhv_inv_main22_5_Int (+ hbv_inv_main22_4_Int 1)) (<= 0 (let ((.cse0 (- 1))) (+ (+ hhv_inv_main22_3_Int (* .cse0 hbv_inv_main22_4_Int)) .cse0))) (= hhv_inv_main22_6_Int (+ hbv_inv_main22_3_Int 5)))) ~~> (inv_main22)[(and inv_main9([hhv_inv_main22_0_Int, hhv_inv_main22_1_Int, hbv_inv_main22_1_Int, hbv_inv_main22_4_Int, hbv_inv_main22_2_Int, hbv_inv_main22_5_Int, hhv_inv_main22_2_Int])) ^^ ((and (= hhv_inv_main22_3_Int hhv_inv_main22_0_Int) (= hhv_inv_main22_5_Int 0) (not (and (not (= hbv_inv_main22_3_Int 0)) (<= 0 (let ((.cse0 (- 1))) (+ (+ hbv_inv_main22_1_Int (* .cse0 hbv_inv_main22_2_Int)) .cse0))))) (= hhv_inv_main22_4_Int hhv_inv_main22_1_Int) (= hhv_inv_main22_6_Int hhv_inv_main22_1_Int) (= hhv_inv_main22_7_Int 0))) ~~> (inv_main22)[(and inv_main3([hhv_inv_main9_0_Int, hhv_inv_main9_1_Int])) ^^ ((and (= hhv_inv_main9_6_Int 0) (= hhv_inv_main9_2_Int hhv_inv_main9_0_Int) (= hhv_inv_main9_3_Int hhv_inv_main9_1_Int) (= hhv_inv_main9_5_Int 0) (= hhv_inv_main9_4_Int 0))) ~~> (inv_main9)[(true) ^^ (true) ~~> (inv_main3)]]]]] [2018-06-21 16:22:52,847 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@6c33aeba and model type null, skipping insertion in model container [2018-06-21 16:22:52,847 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-21 16:22:52,848 INFO L168 Benchmark]: Toolchain (without parser) took 683.07 ms. Allocated memory is still 308.8 MB. Free memory was 269.2 MB in the beginning and 241.3 MB in the end (delta: 27.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 3.6 GB. [2018-06-21 16:22:52,850 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 308.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-21 16:22:52,850 INFO L168 Benchmark]: TreeAutomizer took 673.60 ms. Allocated memory is still 308.8 MB. Free memory was 267.2 MB in the beginning and 241.3 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 3.6 GB. [2018-06-21 16:22:52,854 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.20 ms. Allocated memory is still 308.8 MB. Free memory is still 275.2 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 673.60 ms. Allocated memory is still 308.8 MB. Free memory was 267.2 MB in the beginning and 241.3 MB in the end (delta: 25.9 MB). Peak memory consumption was 25.9 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/barthe_safe.c-1.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-21_16-22-52-865.csv Received shutdown request...