java -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/TreeAutomizer/TreeAutomizerNaiveMinimization.epf -i /storage/chc-comp/eldarica-misc/LIA/reve/014d-horn.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 07:04:05,765 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 07:04:05,767 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 07:04:05,780 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 07:04:05,781 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 07:04:05,782 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 07:04:05,784 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 07:04:05,786 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 07:04:05,788 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 07:04:05,789 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 07:04:05,791 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 07:04:05,791 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 07:04:05,792 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 07:04:05,794 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 07:04:05,794 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 07:04:05,795 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 07:04:05,799 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 07:04:05,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 07:04:05,804 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 07:04:05,806 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 07:04:05,808 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 07:04:05,811 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 07:04:05,811 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 07:04:05,811 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 07:04:05,813 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 07:04:05,814 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 07:04:05,815 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 07:04:05,816 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 07:04:05,818 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 07:04:05,818 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 07:04:05,819 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 07:04:05,820 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 07:04:05,820 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 07:04:05,821 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 07:04:05,822 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 07:04:05,823 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 07:04:05,836 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 07:04:05,837 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 07:04:05,848 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 07:04:05,849 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 07:04:05,850 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 07:04:05,850 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 07:04:05,906 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 07:04:05,926 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 07:04:05,933 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 07:04:05,935 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 07:04:05,935 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 07:04:05,936 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/reve/014d-horn.smt2 [2018-06-15 07:04:05,938 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 07:04:06,038 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/reve/014d-horn.smt2 unknown [2018-06-15 07:04:06,296 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/reve/014d-horn.smt2 [2018-06-15 07:04:06,304 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 07:04:06,312 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 07:04:06,313 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 07:04:06,314 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 07:04:06,319 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 07:04:06,320 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 07:04:06" (1/1) ... [2018-06-15 07:04:06,391 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,459 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,737 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,857 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,957 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,027 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,106 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,379 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,620 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,732 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,880 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,974 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:08,121 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:08,299 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:08,547 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:08,726 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:08,940 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:09,175 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:09,476 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:09,830 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:10,204 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:10,573 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:10,967 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:11,543 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:12,028 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:12,519 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:12,996 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-15 07:04:12,997 INFO L195 TreeAutomizerCEGAR]: (and REC_f_f([hbv_False_3_Int, hbv_False_4_Int, hbv_False_5_Int, hbv_False_6_Int])) ^^ ((let ((.cse0 (- 1)) (.cse1 (- 10))) (and (= (+ hbv_False_1_Int .cse0) hbv_False_3_Int) (= (+ hbv_False_2_Int .cse0) hbv_False_5_Int) (= (+ hbv_False_2_Int .cse1) 0) (not (<= hbv_False_2_Int 1)) (not (= (+ (+ hbv_False_1_Int hbv_False_4_Int) .cse1) 0)) (not (<= hbv_False_1_Int 0)) (= hbv_False_1_Int hbv_False_2_Int)))) ~~> (false)[(and REC_f_f([hbv_REC_f_f_2_Int, hbv_REC_f_f_1_Int, hbv_REC_f_f_3_Int, hbv_REC_f_f_4_Int])) ^^ ((let ((.cse0 (- 1))) (and (= (+ hhv_REC_f_f_0_Int hbv_REC_f_f_1_Int) hhv_REC_f_f_1_Int) (not (<= hhv_REC_f_f_2_Int 1)) (not (<= hhv_REC_f_f_0_Int 0)) (= (+ hhv_REC_f_f_2_Int hbv_REC_f_f_4_Int) hhv_REC_f_f_3_Int) (= (+ hhv_REC_f_f_2_Int .cse0) hbv_REC_f_f_3_Int) (not (= (+ hhv_REC_f_f_2_Int (- 10)) 0)) (= (+ hhv_REC_f_f_0_Int .cse0) hbv_REC_f_f_2_Int)))) ~~> (REC_f_f)[(and REC_f_f([hbv_REC_f_f_2_Int, hbv_REC_f_f_1_Int, hbv_REC_f_f_3_Int, hbv_REC_f_f_4_Int])) ^^ ((let ((.cse0 (- 1))) (and (= (+ hhv_REC_f_f_0_Int hbv_REC_f_f_1_Int) hhv_REC_f_f_1_Int) (not (<= hhv_REC_f_f_2_Int 1)) (not (<= hhv_REC_f_f_0_Int 0)) (= (+ hhv_REC_f_f_2_Int hbv_REC_f_f_4_Int) hhv_REC_f_f_3_Int) (= (+ hhv_REC_f_f_2_Int .cse0) hbv_REC_f_f_3_Int) (not (= (+ hhv_REC_f_f_2_Int (- 10)) 0)) (= (+ hhv_REC_f_f_0_Int .cse0) hbv_REC_f_f_2_Int)))) ~~> (REC_f_f)[(and REC_f_f([hbv_REC_f_f_2_Int, hbv_REC_f_f_1_Int, hbv_REC_f_f_3_Int, hbv_REC_f_f_4_Int])) ^^ ((let ((.cse0 (- 1))) (and (= (+ hhv_REC_f_f_0_Int hbv_REC_f_f_1_Int) hhv_REC_f_f_1_Int) (not (<= hhv_REC_f_f_2_Int 1)) (not (<= hhv_REC_f_f_0_Int 0)) (= (+ hhv_REC_f_f_2_Int hbv_REC_f_f_4_Int) hhv_REC_f_f_3_Int) (= (+ hhv_REC_f_f_2_Int .cse0) hbv_REC_f_f_3_Int) (not (= (+ hhv_REC_f_f_2_Int (- 10)) 0)) (= (+ hhv_REC_f_f_0_Int .cse0) hbv_REC_f_f_2_Int)))) ~~> (REC_f_f)[(and REC_f_f([hbv_REC_f_f_2_Int, hbv_REC_f_f_1_Int, hbv_REC_f_f_3_Int, hbv_REC_f_f_4_Int])) ^^ ((let ((.cse0 (- 1))) (and (= (+ hhv_REC_f_f_0_Int hbv_REC_f_f_1_Int) hhv_REC_f_f_1_Int) (not (<= hhv_REC_f_f_2_Int 1)) (not (<= hhv_REC_f_f_0_Int 0)) (= (+ hhv_REC_f_f_2_Int hbv_REC_f_f_4_Int) hhv_REC_f_f_3_Int) (= (+ hhv_REC_f_f_2_Int .cse0) hbv_REC_f_f_3_Int) (not (= (+ hhv_REC_f_f_2_Int (- 10)) 0)) (= (+ hhv_REC_f_f_0_Int .cse0) hbv_REC_f_f_2_Int)))) ~~> (REC_f_f)[(and REC_f_f([hbv_REC_f_f_2_Int, hbv_REC_f_f_1_Int, hbv_REC_f_f_3_Int, hbv_REC_f_f_4_Int])) ^^ ((let ((.cse0 (- 1))) (and (= (+ hhv_REC_f_f_0_Int hbv_REC_f_f_1_Int) hhv_REC_f_f_1_Int) (not (<= hhv_REC_f_f_2_Int 1)) (not (<= hhv_REC_f_f_0_Int 0)) (= (+ hhv_REC_f_f_2_Int hbv_REC_f_f_4_Int) hhv_REC_f_f_3_Int) (= (+ hhv_REC_f_f_2_Int .cse0) hbv_REC_f_f_3_Int) (not (= (+ hhv_REC_f_f_2_Int (- 10)) 0)) (= (+ hhv_REC_f_f_0_Int .cse0) hbv_REC_f_f_2_Int)))) ~~> (REC_f_f)[(and REC_f_f([hbv_REC_f_f_2_Int, hbv_REC_f_f_1_Int, hbv_REC_f_f_3_Int, hbv_REC_f_f_4_Int])) ^^ ((let ((.cse0 (- 1))) (and (= (+ hhv_REC_f_f_0_Int hbv_REC_f_f_1_Int) hhv_REC_f_f_1_Int) (not (<= hhv_REC_f_f_2_Int 1)) (not (<= hhv_REC_f_f_0_Int 0)) (= (+ hhv_REC_f_f_2_Int hbv_REC_f_f_4_Int) hhv_REC_f_f_3_Int) (= (+ hhv_REC_f_f_2_Int .cse0) hbv_REC_f_f_3_Int) (not (= (+ hhv_REC_f_f_2_Int (- 10)) 0)) (= (+ hhv_REC_f_f_0_Int .cse0) hbv_REC_f_f_2_Int)))) ~~> (REC_f_f)[(and REC_f_f([hbv_REC_f_f_2_Int, hbv_REC_f_f_1_Int, hbv_REC_f_f_3_Int, hbv_REC_f_f_4_Int])) ^^ ((let ((.cse0 (- 1))) (and (= (+ hhv_REC_f_f_0_Int hbv_REC_f_f_1_Int) hhv_REC_f_f_1_Int) (not (<= hhv_REC_f_f_2_Int 1)) (not (<= hhv_REC_f_f_0_Int 0)) (= (+ hhv_REC_f_f_2_Int hbv_REC_f_f_4_Int) hhv_REC_f_f_3_Int) (= (+ hhv_REC_f_f_2_Int .cse0) hbv_REC_f_f_3_Int) (not (= (+ hhv_REC_f_f_2_Int (- 10)) 0)) (= (+ hhv_REC_f_f_0_Int .cse0) hbv_REC_f_f_2_Int)))) ~~> (REC_f_f)[(and REC_f_f([hbv_REC_f_f_2_Int, hbv_REC_f_f_1_Int, hbv_REC_f_f_3_Int, hbv_REC_f_f_4_Int])) ^^ ((let ((.cse0 (- 1))) (and (= (+ hhv_REC_f_f_0_Int hbv_REC_f_f_1_Int) hhv_REC_f_f_1_Int) (not (<= hhv_REC_f_f_2_Int 1)) (not (<= hhv_REC_f_f_0_Int 0)) (= (+ hhv_REC_f_f_2_Int hbv_REC_f_f_4_Int) hhv_REC_f_f_3_Int) (= (+ hhv_REC_f_f_2_Int .cse0) hbv_REC_f_f_3_Int) (not (= (+ hhv_REC_f_f_2_Int (- 10)) 0)) (= (+ hhv_REC_f_f_0_Int .cse0) hbv_REC_f_f_2_Int)))) ~~> (REC_f_f)[(and REC_f_([hbv_REC_f_f_2_Int, hbv_REC_f_f_1_Int])) ^^ ((and (= hhv_REC_f_f_3_Int hhv_REC_f_f_2_Int) (= (+ hhv_REC_f_f_0_Int hbv_REC_f_f_1_Int) hhv_REC_f_f_1_Int) (not (<= hhv_REC_f_f_0_Int 0)) (= (+ hhv_REC_f_f_0_Int (- 1)) hbv_REC_f_f_2_Int) (<= hhv_REC_f_f_2_Int 1))) ~~> (REC_f_f)[(true) ^^ ((and (= hhv_REC_f__1_Int hhv_REC_f__0_Int) (<= hhv_REC_f__0_Int 0))) ~~> (REC_f_)]]]]]]]]]] [2018-06-15 07:04:13,011 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@5678ecfd and model type null, skipping insertion in model container [2018-06-15 07:04:13,011 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 07:04:13,012 INFO L168 Benchmark]: Toolchain (without parser) took 6707.55 ms. Allocated memory was 308.8 MB in the beginning and 435.2 MB in the end (delta: 126.4 MB). Free memory was 268.1 MB in the beginning and 224.0 MB in the end (delta: 44.1 MB). Peak memory consumption was 170.5 MB. Max. memory is 3.6 GB. [2018-06-15 07:04:13,014 INFO L168 Benchmark]: SmtParser took 0.18 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 07:04:13,017 INFO L168 Benchmark]: TreeAutomizer took 6698.04 ms. Allocated memory was 308.8 MB in the beginning and 435.2 MB in the end (delta: 126.4 MB). Free memory was 267.1 MB in the beginning and 224.0 MB in the end (delta: 43.1 MB). Peak memory consumption was 169.5 MB. Max. memory is 3.6 GB. [2018-06-15 07:04:13,019 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.18 ms. Allocated memory is still 308.8 MB. Free memory is still 276.1 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 6698.04 ms. Allocated memory was 308.8 MB in the beginning and 435.2 MB in the end (delta: 126.4 MB). Free memory was 267.1 MB in the beginning and 224.0 MB in the end (delta: 43.1 MB). Peak memory consumption was 169.5 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/014d-horn.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_07-04-13-033.csv Received shutdown request...