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/014c-horn.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-15 07:04:04,040 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-15 07:04:04,043 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-15 07:04:04,058 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-15 07:04:04,058 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-15 07:04:04,060 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-15 07:04:04,061 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-15 07:04:04,065 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-15 07:04:04,068 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-15 07:04:04,069 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-15 07:04:04,070 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-15 07:04:04,070 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-15 07:04:04,074 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-15 07:04:04,075 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-15 07:04:04,075 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-15 07:04:04,076 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-15 07:04:04,087 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-15 07:04:04,089 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-15 07:04:04,090 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-15 07:04:04,095 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-15 07:04:04,096 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-15 07:04:04,100 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-15 07:04:04,100 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-15 07:04:04,101 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-15 07:04:04,102 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-15 07:04:04,105 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-15 07:04:04,106 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-15 07:04:04,106 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-15 07:04:04,108 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-15 07:04:04,108 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-15 07:04:04,109 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-15 07:04:04,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-15 07:04:04,115 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-15 07:04:04,116 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-15 07:04:04,117 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-15 07:04:04,118 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerNaiveMinimization.epf [2018-06-15 07:04:04,133 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-15 07:04:04,133 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-15 07:04:04,139 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-15 07:04:04,139 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-15 07:04:04,140 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-15 07:04:04,141 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-15 07:04:04,199 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-15 07:04:04,220 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-15 07:04:04,226 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-15 07:04:04,228 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-15 07:04:04,228 INFO L276 PluginConnector]: SmtParser initialized [2018-06-15 07:04:04,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/reve/014c-horn.smt2 [2018-06-15 07:04:04,231 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-15 07:04:04,335 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/reve/014c-horn.smt2 unknown [2018-06-15 07:04:04,643 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/reve/014c-horn.smt2 [2018-06-15 07:04:04,648 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-15 07:04:04,658 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-15 07:04:04,659 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-15 07:04:04,659 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-15 07:04:04,662 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-15 07:04:04,663 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 15.06 07:04:04" (1/1) ... [2018-06-15 07:04:04,733 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:04,833 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:05,064 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:05,193 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:05,289 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:05,371 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:05,477 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:05,600 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:05,726 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:05,864 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,059 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,176 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,358 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,498 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,673 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:06,886 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,093 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,413 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,659 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:07,960 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:08,291 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:08,641 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:09,081 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:09,579 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:10,084 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:10,571 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-15 07:04:11,090 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-15 07:04:11,091 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 07:04:11,101 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@49e388ee and model type null, skipping insertion in model container [2018-06-15 07:04:11,103 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-15 07:04:11,105 INFO L168 Benchmark]: Toolchain (without parser) took 6456.25 ms. Allocated memory was 305.7 MB in the beginning and 437.3 MB in the end (delta: 131.6 MB). Free memory was 265.0 MB in the beginning and 254.3 MB in the end (delta: 10.6 MB). Peak memory consumption was 142.2 MB. Max. memory is 3.6 GB. [2018-06-15 07:04:11,108 INFO L168 Benchmark]: SmtParser took 0.20 ms. Allocated memory is still 305.7 MB. Free memory is still 272.9 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-15 07:04:11,109 INFO L168 Benchmark]: TreeAutomizer took 6445.19 ms. Allocated memory was 305.7 MB in the beginning and 437.3 MB in the end (delta: 131.6 MB). Free memory was 264.0 MB in the beginning and 254.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 141.2 MB. Max. memory is 3.6 GB. [2018-06-15 07:04:11,111 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 305.7 MB. Free memory is still 272.9 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 6445.19 ms. Allocated memory was 305.7 MB in the beginning and 437.3 MB in the end (delta: 131.6 MB). Free memory was 264.0 MB in the beginning and 254.3 MB in the end (delta: 9.7 MB). Peak memory consumption was 141.2 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/014c-horn.smt2_TreeAutomizerNaiveMinimization.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-15_07-04-11-126.csv Received shutdown request...