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/TreeAutomizerStandardSettings.epf -i /storage/chc-comp/eldarica-misc/LIA/reve/014c-horn.smt2 -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1792c6b [2018-06-14 20:43:01,421 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-06-14 20:43:01,422 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-06-14 20:43:01,432 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-06-14 20:43:01,432 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-06-14 20:43:01,433 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-06-14 20:43:01,435 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-06-14 20:43:01,436 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-06-14 20:43:01,438 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-06-14 20:43:01,439 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-06-14 20:43:01,440 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-06-14 20:43:01,440 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-06-14 20:43:01,442 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-06-14 20:43:01,443 INFO L177 SettingsManager]: ChcToBoogie provides no preferences, ignoring... [2018-06-14 20:43:01,444 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-06-14 20:43:01,444 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-06-14 20:43:01,449 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-06-14 20:43:01,451 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-06-14 20:43:01,452 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-06-14 20:43:01,454 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-06-14 20:43:01,455 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-06-14 20:43:01,457 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-06-14 20:43:01,458 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-06-14 20:43:01,458 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-06-14 20:43:01,459 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-06-14 20:43:01,460 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-06-14 20:43:01,461 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-06-14 20:43:01,462 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-06-14 20:43:01,463 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-06-14 20:43:01,463 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-06-14 20:43:01,464 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-06-14 20:43:01,465 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-06-14 20:43:01,465 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-06-14 20:43:01,466 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-06-14 20:43:01,466 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-06-14 20:43:01,467 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/TreeAutomizer/TreeAutomizerStandardSettings.epf [2018-06-14 20:43:01,474 INFO L110 SettingsManager]: Loading preferences was successful [2018-06-14 20:43:01,474 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-06-14 20:43:01,476 INFO L131 SettingsManager]: Preferences of TreeAutomizer differ from their defaults: [2018-06-14 20:43:01,477 INFO L133 SettingsManager]: * SMT solver=Internal_SMTInterpol [2018-06-14 20:43:01,477 INFO L131 SettingsManager]: Preferences of SmtParser differ from their defaults: [2018-06-14 20:43:01,478 INFO L133 SettingsManager]: * Use TreeAutomizer as solver for the given file (assumes the file contains Horn clauses only).=true [2018-06-14 20:43:01,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-06-14 20:43:01,533 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-06-14 20:43:01,537 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-06-14 20:43:01,538 INFO L271 PluginConnector]: Initializing SmtParser... [2018-06-14 20:43:01,538 INFO L276 PluginConnector]: SmtParser initialized [2018-06-14 20:43:01,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/chc-comp/eldarica-misc/LIA/reve/014c-horn.smt2 [2018-06-14 20:43:01,541 INFO L200 SmtParser]: Parsing .smt2 file as a set of Horn Clauses [2018-06-14 20:43:01,638 INFO L224 SmtParser]: Executing SMT file /storage/chc-comp/eldarica-misc/LIA/reve/014c-horn.smt2 unknown [2018-06-14 20:43:01,834 INFO L238 SmtParser]: Succesfully executed SMT file /storage/chc-comp/eldarica-misc/LIA/reve/014c-horn.smt2 [2018-06-14 20:43:01,843 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-06-14 20:43:01,853 INFO L131 ToolchainWalker]: Walking toolchain with 1 elements. [2018-06-14 20:43:01,854 INFO L113 PluginConnector]: ------------------------TreeAutomizer---------------------------- [2018-06-14 20:43:01,854 INFO L271 PluginConnector]: Initializing TreeAutomizer... [2018-06-14 20:43:01,858 INFO L276 PluginConnector]: TreeAutomizer initialized [2018-06-14 20:43:01,859 INFO L185 PluginConnector]: Executing the observer TreeAutomizerObserver from plugin TreeAutomizer for "de.uni_freiburg.informatik.ultimate.source.smtparser OTHER 14.06 08:43:01" (1/1) ... [2018-06-14 20:43:01,915 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:01,972 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:02,145 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:02,273 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:02,433 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:02,588 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:02,751 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:02,795 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:02,946 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:03,132 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:03,280 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:03,468 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:03,572 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:03,748 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:03,901 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:04,103 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:04,329 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:04,603 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:04,897 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:05,221 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:05,569 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:06,007 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:06,402 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:06,856 WARN L250 erpolLogProxyWrapper]: Using partial proofs (cut at CNF-level). Set option :produce-proofs to true to get complete proofs. [2018-06-14 20:43:07,310 INFO L194 TreeAutomizerCEGAR]: The program is unsafe, feasible counterexample. [2018-06-14 20:43:07,312 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_)]]]]]]]]]] [2018-06-14 20:43:07,321 INFO L205 PluginConnector]: Invalid model from TreeAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.treeautomizer.TreeAutomizerObserver@d99c7c5 and model type null, skipping insertion in model container [2018-06-14 20:43:07,321 INFO L132 PluginConnector]: ------------------------ END TreeAutomizer---------------------------- [2018-06-14 20:43:07,322 INFO L168 Benchmark]: Toolchain (without parser) took 5479.02 ms. Allocated memory was 309.3 MB in the beginning and 429.4 MB in the end (delta: 120.1 MB). Free memory was 268.8 MB in the beginning and 247.5 MB in the end (delta: 21.2 MB). Peak memory consumption was 141.3 MB. Max. memory is 3.6 GB. [2018-06-14 20:43:07,325 INFO L168 Benchmark]: SmtParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 276.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2018-06-14 20:43:07,326 INFO L168 Benchmark]: TreeAutomizer took 5467.79 ms. Allocated memory was 309.3 MB in the beginning and 429.4 MB in the end (delta: 120.1 MB). Free memory was 267.8 MB in the beginning and 247.5 MB in the end (delta: 20.2 MB). Peak memory consumption was 140.3 MB. Max. memory is 3.6 GB. [2018-06-14 20:43:07,330 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * SmtParser took 0.19 ms. Allocated memory is still 309.3 MB. Free memory is still 276.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * TreeAutomizer took 5467.79 ms. Allocated memory was 309.3 MB in the beginning and 429.4 MB in the end (delta: 120.1 MB). Free memory was 267.8 MB in the beginning and 247.5 MB in the end (delta: 20.2 MB). Peak memory consumption was 140.3 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_TreeAutomizerStandardSettings.epf_TreeAutomizer.xml/Csv-Benchmark-0-2018-06-14_20-43-07-344.csv Received shutdown request...