%------------------------------------------------------------------------------
% File : E-SAT---3.5.1
% Problem : PUZ054-1 : TPTP v9.3.1. Released v2.7.0.
% Transfm : none
% Format : tptp:raw
% Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% Computer : n016.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Thu Sep 24 02:02:27 PM UTC 2026
% Result : Satisfiable 0.23s 0.58s
% Output : Saturation 0.23s
% Verified :
% SZS Type : ERROR: Analysing output (Could not find formula named c_0_54ERROR: Could not build tree for root c_0_68ERROR: MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
cnf(c_0_6,plain,
( ~ p(X1,s(s(X2)))
| p(X1,s(X2)) ),
c_0_5,
[final] ).
cnf(c_0_7,axiom,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),s(s(s(s(s(s(s(s(s(n0)))))))))),
initial_state,
[final] ).
cnf(c_0_8,plain,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),s(s(s(s(s(s(s(s(n0))))))))),
inference(spm,[status(thm)],[c_0_6,c_0_7]),
[final] ).
cnf(c_0_9,plain,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),s(s(s(s(s(s(s(n0)))))))),
inference(spm,[status(thm)],[c_0_6,c_0_8]),
[final] ).
cnf(c_0_10,plain,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),s(s(s(s(s(s(n0))))))),
inference(spm,[status(thm)],[c_0_6,c_0_9]),
[final] ).
cnf(c_0_11,plain,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),s(s(s(s(s(n0)))))),
inference(spm,[status(thm)],[c_0_6,c_0_10]),
[final] ).
cnf(c_0_12,plain,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),s(s(s(s(n0))))),
inference(spm,[status(thm)],[c_0_6,c_0_11]),
[final] ).
cnf(c_0_13,plain,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),s(s(s(n0)))),
inference(spm,[status(thm)],[c_0_6,c_0_12]),
[final] ).
cnf(c_0_15,plain,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),s(s(n0))),
inference(spm,[status(thm)],[c_0_6,c_0_13]),
[final] ).
cnf(c_0_16,plain,
( ~ p(s(s(X1)),X2)
| p(X1,s(X2)) ),
c_0_14,
[final] ).
cnf(c_0_17,plain,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),s(n0)),
inference(spm,[status(thm)],[c_0_6,c_0_15]),
[final] ).
cnf(c_0_18,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(s(n0))),
inference(spm,[status(thm)],[c_0_16,c_0_17]),
[final] ).
cnf(c_0_19,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(n0)),
inference(spm,[status(thm)],[c_0_6,c_0_18]),
[final] ).
cnf(c_0_20,plain,
p(s(s(s(s(s(s(n0)))))),s(s(n0))),
inference(spm,[status(thm)],[c_0_16,c_0_19]),
[final] ).
cnf(c_0_21,plain,
p(s(s(s(s(s(s(n0)))))),s(n0)),
inference(spm,[status(thm)],[c_0_6,c_0_20]),
[final] ).
cnf(c_0_22,plain,
p(s(s(s(s(n0)))),s(s(n0))),
inference(spm,[status(thm)],[c_0_16,c_0_21]),
[final] ).
cnf(c_0_23,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(s(s(s(s(s(s(s(s(s(n0))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_7]),
[final] ).
cnf(c_0_24,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(s(s(s(s(s(s(s(s(n0)))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_8]),
[final] ).
cnf(c_0_25,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(s(s(s(s(s(s(s(n0))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_9]),
[final] ).
cnf(c_0_26,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(s(s(s(s(s(s(n0)))))))),
inference(spm,[status(thm)],[c_0_16,c_0_10]),
[final] ).
cnf(c_0_27,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(s(s(s(s(s(n0))))))),
inference(spm,[status(thm)],[c_0_16,c_0_11]),
[final] ).
cnf(c_0_28,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(s(s(s(s(n0)))))),
inference(spm,[status(thm)],[c_0_16,c_0_12]),
[final] ).
cnf(c_0_29,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(s(s(s(n0))))),
inference(spm,[status(thm)],[c_0_16,c_0_13]),
[final] ).
cnf(c_0_30,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),s(s(s(n0)))),
inference(spm,[status(thm)],[c_0_16,c_0_15]),
[final] ).
cnf(c_0_31,plain,
p(s(s(s(s(n0)))),s(n0)),
inference(spm,[status(thm)],[c_0_6,c_0_22]),
[final] ).
cnf(c_0_32,plain,
p(s(s(s(s(s(s(n0)))))),s(s(s(s(s(s(s(s(s(s(s(n0)))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_23]),
[final] ).
cnf(c_0_33,plain,
p(s(s(s(s(s(s(n0)))))),s(s(s(s(s(s(s(s(s(s(n0))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_24]),
[final] ).
cnf(c_0_34,plain,
p(s(s(s(s(s(s(n0)))))),s(s(s(s(s(s(s(s(s(n0)))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_25]),
[final] ).
cnf(c_0_35,plain,
p(s(s(s(s(s(s(n0)))))),s(s(s(s(s(s(s(s(n0))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_26]),
[final] ).
cnf(c_0_36,plain,
p(s(s(s(s(s(s(n0)))))),s(s(s(s(s(s(s(n0)))))))),
inference(spm,[status(thm)],[c_0_16,c_0_27]),
[final] ).
cnf(c_0_37,plain,
p(s(s(s(s(s(s(n0)))))),s(s(s(s(s(s(n0))))))),
inference(spm,[status(thm)],[c_0_16,c_0_28]),
[final] ).
cnf(c_0_38,plain,
p(s(s(s(s(s(s(n0)))))),s(s(s(s(s(n0)))))),
inference(spm,[status(thm)],[c_0_16,c_0_29]),
[final] ).
cnf(c_0_39,plain,
p(s(s(s(s(s(s(n0)))))),s(s(s(s(n0))))),
inference(spm,[status(thm)],[c_0_16,c_0_30]),
[final] ).
cnf(c_0_40,plain,
p(s(s(s(s(s(s(n0)))))),s(s(s(n0)))),
inference(spm,[status(thm)],[c_0_16,c_0_18]),
[final] ).
cnf(c_0_41,plain,
p(s(s(n0)),s(s(n0))),
inference(spm,[status(thm)],[c_0_16,c_0_31]),
[final] ).
cnf(c_0_42,plain,
p(s(s(s(s(n0)))),s(s(s(s(s(s(s(s(s(s(s(s(n0))))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_32]),
[final] ).
cnf(c_0_43,plain,
p(s(s(s(s(n0)))),s(s(s(s(s(s(s(s(s(s(s(n0)))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_33]),
[final] ).
cnf(c_0_44,plain,
p(s(s(s(s(n0)))),s(s(s(s(s(s(s(s(s(s(n0))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_34]),
[final] ).
cnf(c_0_45,plain,
p(s(s(s(s(n0)))),s(s(s(s(s(s(s(s(s(n0)))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_35]),
[final] ).
cnf(c_0_46,plain,
p(s(s(s(s(n0)))),s(s(s(s(s(s(s(s(n0))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_36]),
[final] ).
cnf(c_0_47,plain,
p(s(s(s(s(n0)))),s(s(s(s(s(s(s(n0)))))))),
inference(spm,[status(thm)],[c_0_16,c_0_37]),
[final] ).
cnf(c_0_48,plain,
p(s(s(s(s(n0)))),s(s(s(s(s(s(n0))))))),
inference(spm,[status(thm)],[c_0_16,c_0_38]),
[final] ).
cnf(c_0_49,plain,
p(s(s(s(s(n0)))),s(s(s(s(s(n0)))))),
inference(spm,[status(thm)],[c_0_16,c_0_39]),
[final] ).
cnf(c_0_51,plain,
p(s(s(s(s(n0)))),s(s(s(s(n0))))),
inference(spm,[status(thm)],[c_0_16,c_0_40]),
[final] ).
cnf(c_0_52,plain,
p(s(s(s(s(n0)))),s(s(s(n0)))),
inference(spm,[status(thm)],[c_0_16,c_0_20]),
[final] ).
cnf(c_0_53,plain,
p(s(s(n0)),s(n0)),
inference(spm,[status(thm)],[c_0_6,c_0_41]),
[final] ).
cnf(c_0_55,plain,
p(s(s(n0)),s(s(s(s(s(s(s(s(s(s(s(s(s(n0)))))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_42]),
[final] ).
cnf(c_0_56,plain,
p(s(s(n0)),s(s(s(s(s(s(s(s(s(s(s(s(n0))))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_43]),
[final] ).
cnf(c_0_57,plain,
p(s(s(n0)),s(s(s(s(s(s(s(s(s(s(s(n0)))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_44]),
[final] ).
cnf(c_0_58,plain,
p(s(s(n0)),s(s(s(s(s(s(s(s(s(s(n0))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_45]),
[final] ).
cnf(c_0_59,plain,
p(s(s(n0)),s(s(s(s(s(s(s(s(s(n0)))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_46]),
[final] ).
cnf(c_0_60,plain,
p(s(s(n0)),s(s(s(s(s(s(s(s(n0))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_47]),
[final] ).
cnf(c_0_61,plain,
p(s(s(n0)),s(s(s(s(s(s(s(n0)))))))),
inference(spm,[status(thm)],[c_0_16,c_0_48]),
[final] ).
cnf(c_0_62,plain,
p(s(s(n0)),s(s(s(s(s(s(n0))))))),
inference(spm,[status(thm)],[c_0_16,c_0_49]),
[final] ).
cnf(c_0_63,plain,
( ~ p(s(X1),s(X2))
| p(s(X1),X2) ),
c_0_50,
[final] ).
cnf(c_0_64,plain,
p(s(s(n0)),s(s(s(s(s(n0)))))),
inference(spm,[status(thm)],[c_0_16,c_0_51]),
[final] ).
cnf(c_0_65,plain,
p(s(s(n0)),s(s(s(s(n0))))),
inference(spm,[status(thm)],[c_0_16,c_0_52]),
[final] ).
cnf(c_0_66,plain,
p(s(s(n0)),s(s(s(n0)))),
inference(spm,[status(thm)],[c_0_16,c_0_22]),
[final] ).
cnf(c_0_67,plain,
p(n0,s(s(n0))),
inference(spm,[status(thm)],[c_0_16,c_0_53]),
[final] ).
cnf(c_0_68,negated_conjecture,
~ p(s(n0),n0),
c_0_54,
[final] ).
cnf(c_0_69,plain,
p(n0,s(s(s(s(s(s(s(s(s(s(s(s(s(s(n0))))))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_55]),
[final] ).
cnf(c_0_70,plain,
p(n0,s(s(s(s(s(s(s(s(s(s(s(s(s(n0)))))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_56]),
[final] ).
cnf(c_0_71,plain,
p(n0,s(s(s(s(s(s(s(s(s(s(s(s(n0))))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_57]),
[final] ).
cnf(c_0_72,plain,
p(n0,s(s(s(s(s(s(s(s(s(s(s(n0)))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_58]),
[final] ).
cnf(c_0_73,plain,
p(n0,s(s(s(s(s(s(s(s(s(s(n0))))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_59]),
[final] ).
cnf(c_0_74,plain,
p(n0,s(s(s(s(s(s(s(s(s(n0)))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_60]),
[final] ).
cnf(c_0_75,plain,
p(n0,s(s(s(s(s(s(s(s(n0))))))))),
inference(spm,[status(thm)],[c_0_16,c_0_61]),
[final] ).
cnf(c_0_76,plain,
p(n0,s(s(s(s(s(s(s(n0)))))))),
inference(spm,[status(thm)],[c_0_16,c_0_62]),
[final] ).
cnf(c_0_77,plain,
p(s(s(s(s(s(s(s(s(s(s(n0)))))))))),n0),
inference(spm,[status(thm)],[c_0_63,c_0_17]),
[final] ).
cnf(c_0_78,plain,
p(n0,s(s(s(s(s(s(n0))))))),
inference(spm,[status(thm)],[c_0_16,c_0_64]),
[final] ).
cnf(c_0_79,plain,
p(s(s(s(s(s(s(s(s(n0)))))))),n0),
inference(spm,[status(thm)],[c_0_63,c_0_19]),
[final] ).
cnf(c_0_80,plain,
p(n0,s(s(s(s(s(n0)))))),
inference(spm,[status(thm)],[c_0_16,c_0_65]),
[final] ).
cnf(c_0_81,plain,
p(s(s(s(s(s(s(n0)))))),n0),
inference(spm,[status(thm)],[c_0_63,c_0_21]),
[final] ).
cnf(c_0_82,plain,
p(n0,s(s(s(s(n0))))),
inference(spm,[status(thm)],[c_0_16,c_0_66]),
[final] ).
cnf(c_0_83,plain,
p(s(s(s(s(n0)))),n0),
inference(spm,[status(thm)],[c_0_63,c_0_31]),
[final] ).
cnf(c_0_84,plain,
p(n0,s(s(s(n0)))),
inference(spm,[status(thm)],[c_0_16,c_0_41]),
[final] ).
cnf(c_0_85,plain,
p(s(s(n0)),n0),
inference(spm,[status(thm)],[c_0_63,c_0_53]),
[final] ).
cnf(c_0_86,plain,
p(n0,s(n0)),
inference(spm,[status(thm)],[c_0_6,c_0_67]),
[final] ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : PUZ054-1 : TPTP v9.3.1. Released v2.7.0.
% 0.00/0.07 % Command : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.19/0.45 % Computer : n016.cluster.edu
% 0.19/0.45 % Model : x86_64 x86_64
% 0.19/0.45 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/0.45 % Memory : 8046.5625MB
% 0.19/0.45 % OS : Linux 6.8.0-71-generic
% 0.19/0.45 % CPULimit : 300
% 0.19/0.45 % WCLimit : 300
% 0.19/0.45 % DateTime : Mon Sep 21 03:51:53 UTC 2026
% 0.19/0.45 % CPUTime :
% 0.19/0.45 Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.23/0.52 Running first-order theorem proving
% 0.23/0.52 Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.23/0.58 % Version: 3.5.1
% 0.23/0.58 % Preprocessing class: FSSSSMSSSSSNFFN.
% 0.23/0.58 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.23/0.58 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.23/0.58 % Starting new_bool_3 with 300s (1) cores
% 0.23/0.58 % Starting new_bool_1 with 300s (1) cores
% 0.23/0.58 % Starting sh5l with 300s (1) cores
% 0.23/0.58 % new_bool_3 with pid 1486950 completed with status 1
% 0.23/0.58 % Result found by new_bool_3
% 0.23/0.58 % Preprocessing class: FSSSSMSSSSSNFFN.
% 0.23/0.58 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.23/0.58 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.23/0.58 % Starting new_bool_3 with 300s (1) cores
% 0.23/0.58 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.23/0.58 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.23/0.58 % Search class: FHUNF-FFSF11-DFFFFFNN
% 0.23/0.58 % Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.23/0.58 % Starting SubtermCWHack with 31s (1) cores
% 0.23/0.58 % SubtermCWHack with pid 1486953 completed with status 1
% 0.23/0.58 % Result found by SubtermCWHack
% 0.23/0.58 % Preprocessing class: FSSSSMSSSSSNFFN.
% 0.23/0.58 % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.23/0.58 % Starting G-E--_302_C18_F1_URBAN_RG_S04BN with 1500s (5) cores
% 0.23/0.58 % Starting new_bool_3 with 300s (1) cores
% 0.23/0.58 % (lift_lambdas = 0, lambda_to_forall = 0,unroll_only_formulas = 0, sine = GSinE(CountFormulas,hypos,1.5,,3,20000,1.0))
% 0.23/0.58 % SinE strategy is GSinE(CountFormulas,hypos,1.5,,3,20000,1.0)
% 0.23/0.58 % Search class: FHUNF-FFSF11-DFFFFFNN
% 0.23/0.58 % Scheduled 5 strats onto 1 cores with 300 seconds (300 total)
% 0.23/0.58 % Starting SubtermCWHack with 31s (1) cores
% 0.23/0.58 % Preprocessing time : 0.001 s
% 0.23/0.58
% 0.23/0.58 % No proof found!
% 0.23/0.58 % SZS status Satisfiable
% 0.23/0.58 % SZS output start Saturation
% See solution above
% 0.23/0.58 % Parsed axioms : 5
% 0.23/0.58 % Removed by relevancy pruning/SinE : 0
% 0.23/0.58 % Initial clauses : 5
% 0.23/0.58 % Removed in clause preprocessing : 0
% 0.23/0.58 % Initial clauses in saturation : 5
% 0.23/0.58 % Processed clauses : 96
% 0.23/0.58 % ...of these trivial : 18
% 0.23/0.58 % ...subsumed : 0
% 0.23/0.58 % ...remaining for further processing : 78
% 0.23/0.58 % Other redundant clauses eliminated : 0
% 0.23/0.58 % Clauses deleted for lack of memory : 0
% 0.23/0.58 % Backward-subsumed : 0
% 0.23/0.58 % Backward-rewritten : 0
% 0.23/0.58 % Generated clauses : 178
% 0.23/0.58 % ...of the previous two non-redundant : 91
% 0.23/0.58 % ...aggressively subsumed : 0
% 0.23/0.58 % Contextual simplify-reflections : 0
% 0.23/0.58 % Paramodulations : 178
% 0.23/0.58 % Factorizations : 0
% 0.23/0.58 % NegExts : 0
% 0.23/0.58 % Equation resolutions : 0
% 0.23/0.58 % Disequality decompositions : 0
% 0.23/0.58 % Total rewrite steps : 105
% 0.23/0.58 % ...of those cached : 42
% 0.23/0.58 % Propositional unsat checks : 0
% 0.23/0.58 % Propositional check models : 0
% 0.23/0.58 % Propositional check unsatisfiable : 0
% 0.23/0.58 % Propositional clauses : 0
% 0.23/0.58 % Propositional clauses after purity: 0
% 0.23/0.58 % Propositional unsat core size : 0
% 0.23/0.58 % Propositional preprocessing time : 0.000
% 0.23/0.58 % Propositional encoding time : 0.000
% 0.23/0.58 % Propositional solver time : 0.000
% 0.23/0.58 % Success case prop preproc time : 0.000
% 0.23/0.58 % Success case prop encoding time : 0.000
% 0.23/0.58 % Success case prop solver time : 0.000
% 0.23/0.58 % Current number of processed clauses : 78
% 0.23/0.58 % Positive orientable unit clauses : 74
% 0.23/0.58 % Positive unorientable unit clauses: 0
% 0.23/0.58 % Negative unit clauses : 1
% 0.23/0.58 % Non-unit-clauses : 3
% 0.23/0.58 % Current number of unprocessed clauses: 0
% 0.23/0.58 % ...number of literals in the above : 0
% 0.23/0.58 % Current number of archived formulas : 0
% 0.23/0.58 % Current number of archived clauses : 0
% 0.23/0.58 % Clause-clause subsumption calls (NU) : 6
% 0.23/0.58 % Rec. Clause-clause subsumption calls : 6
% 0.23/0.58 % Non-unit clause-clause subsumptions : 0
% 0.23/0.58 % Unit Clause-clause subsumption calls : 0
% 0.23/0.58 % Rewrite failures with RHS unbound : 0
% 0.23/0.58 % BW rewrite match attempts : 1323
% 0.23/0.58 % BW rewrite match successes : 0
% 0.23/0.58 % Condensation attempts : 0
% 0.23/0.58 % Condensation successes : 0
% 0.23/0.58 % Termbank termtop insertions : 3095
% 0.23/0.58 % Search garbage collected termcells : 11
% 0.23/0.58
% 0.23/0.58 % -------------------------------------------------
% 0.23/0.58 % User time : 0.008 s
% 0.23/0.58 % System time : 0.002 s
% 0.23/0.58 % Total time : 0.010 s
% 0.23/0.58 % Maximum resident set size: 3636 pages
% 0.23/0.58
% 0.23/0.58 % -------------------------------------------------
% 0.23/0.58 % User time : 0.008 s
% 0.23/0.58 % System time : 0.008 s
% 0.23/0.58 % Total time : 0.017 s
% 0.23/0.58 % Maximum resident set size: 4608 pages
% 0.23/0.58 % E exiting
%------------------------------------------------------------------------------