%------------------------------------------------------------------------------
% File     : cvc5---1.0.5
% Problem  : SWW678_1 : TPTP v8.1.2. Released v6.4.0.
% Transfm  : none
% Format   : tptp
% Command  : do_cvc5 %s %d

% Computer : n029.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8042.1875MB
% OS       : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep  1 00:21:55 EDT 2023

% Result   : Theorem 0.21s 0.68s
% Output   : Proof 0.21s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : SWW678_1 : TPTP v8.1.2. Released v6.4.0.
% 0.00/0.13  % Command    : do_cvc5 %s %d
% 0.14/0.35  % Computer : n029.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Sun Aug 27 19:14:40 EDT 2023
% 0.14/0.35  % CPUTime    : 
% 0.21/0.47  %----Proving TF0_ARI
% 0.21/0.68  ------- convert to smt2 : /export/starexec/sandbox/tmp/tmp.xtWP8dsh4X/cvc5---1.0.5_13757.p...
% 0.21/0.68  ------- get file name : TPTP file name is SWW678_1
% 0.21/0.68  ------- cvc5-tfa : /export/starexec/sandbox/solver/bin/cvc5---1.0.5_13757.smt2...
% 0.21/0.68  --- Run --finite-model-find --decision=internal at 15...
% 0.21/0.68  --- Run --decision=internal --simplification=none --no-inst-no-entail --no-cbqi --full-saturate-quant at 15...
% 0.21/0.68  % SZS status Theorem for SWW678_1
% 0.21/0.68  % SZS output start Proof for SWW678_1
% 0.21/0.68  (
% 0.21/0.68  (let ((_let_1 (not (forall ((T |tptp.'Tree'|) (V Int)) (let ((_let_1 (|tptp.'val:(Tree)>Int'| T))) (let ((_let_2 (< V _let_1))) (let ((_let_3 (= V _let_1))) (let ((_let_4 (= T |tptp.'empty:Tree'|))) (=> (tptp.searchtree T) (= (and (=> _let_4 false) (=> (not _let_4) (and (=> _let_3 true) (=> (not _let_3) (and (=> _let_2 (exists ((T_3 |tptp.'Tree'|)) (and (= T_3 (|tptp.'left:(Tree)>Tree'| T)) (tptp.in V T_3)))) (=> (not _let_2) (exists ((T_5 |tptp.'Tree'|)) (and (= T_5 (|tptp.'right:(Tree)>Tree'| T)) (tptp.in V T_5))))))))) (tptp.in V T))))))))))) (let ((_let_2 (forall ((T |tptp.'Tree'|)) (let ((_let_1 (= T |tptp.'empty:Tree'|))) (= (tptp.searchtree T) (and (=> _let_1 true) (=> (not _let_1) (and (tptp.searchtree (|tptp.'left:(Tree)>Tree'| T)) (tptp.searchtree (|tptp.'right:(Tree)>Tree'| T)) (forall ((V Int)) (=> (tptp.in V (|tptp.'left:(Tree)>Tree'| T)) (<= V (|tptp.'val:(Tree)>Int'| T)))) (forall ((V Int)) (=> (tptp.in V (|tptp.'right:(Tree)>Tree'| T)) (> V (|tptp.'val:(Tree)>Int'| T)))))))))))) (let ((_let_3 (forall ((V Int) (T |tptp.'Tree'|)) (let ((_let_1 (= T |tptp.'empty:Tree'|))) (= (tptp.in V T) (and (=> _let_1 false) (=> (not _let_1) (or (= V (|tptp.'val:(Tree)>Int'| T)) (tptp.in V (|tptp.'left:(Tree)>Tree'| T)) (tptp.in V (|tptp.'right:(Tree)>Tree'| T)))))))))) (let ((_let_4 (|tptp.'right:(Tree)>Tree'| SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) (let ((_let_5 (tptp.in SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 _let_4))) (let ((_let_6 (|tptp.'left:(Tree)>Tree'| SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) (let ((_let_7 (tptp.in SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 _let_6))) (let ((_let_8 (|tptp.'val:(Tree)>Int'| SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) (let ((_let_9 (= SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 _let_8))) (let ((_let_10 (= |tptp.'empty:Tree'| SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) (let ((_let_11 (or _let_10 _let_9 _let_7 _let_5))) (let ((_let_12 (not _let_10))) (let ((_let_13 (and _let_12 _let_11))) (let ((_let_14 (tptp.in SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) (let ((_let_15 (= _let_14 _let_13))) (let ((_let_16 (forall ((V Int) (T |tptp.'Tree'|)) (let ((_let_1 (= |tptp.'empty:Tree'| T))) (= (tptp.in V T) (and (not _let_1) (or _let_1 (= V (|tptp.'val:(Tree)>Int'| T)) (tptp.in V (|tptp.'left:(Tree)>Tree'| T)) (tptp.in V (|tptp.'right:(Tree)>Tree'| T))))))))) (let ((_let_17 (EQ_RESOLVE (ASSUME :args (_let_3)) (MACRO_SR_EQ_INTRO :args (_let_3 SB_DEFAULT SBA_FIXPOINT))))) (let ((_let_18 (MACRO_RESOLUTION_TRUST (IMPLIES_ELIM (SCOPE (INSTANTIATE _let_17 :args (SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2 QUANTIFIERS_INST_E_MATCHING ((tptp.in V (|tptp.'left:(Tree)>Tree'| T))))) :args (_let_16))) _let_17 :args (_let_15 false _let_16)))) (let ((_let_19 (+ SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 (* (- 1) _let_8)))) (let ((_let_20 (>= _let_19 1))) (let ((_let_21 (>= _let_19 0))) (let ((_let_22 (not _let_21))) (let ((_let_23 (or _let_22 _let_5))) (let ((_let_24 (or _let_21 _let_7))) (let ((_let_25 (and _let_24 _let_23))) (let ((_let_26 (or _let_10 _let_9 _let_25))) (let ((_let_27 (and _let_12 _let_26))) (let ((_let_28 (= _let_14 _let_27))) (let ((_let_29 (not _let_5))) (let ((_let_30 (or _let_29 _let_20))) (let ((_let_31 (or))) (let ((_let_32 (not _let_20))) (let ((_let_33 (not _let_9))) (let ((_let_34 (> _let_19 0))) (let ((_let_35 (ASSUME :args (_let_32)))) (let ((_let_36 (ASSUME :args (_let_21)))) (let ((_let_37 (ASSUME :args (_let_33)))) (let ((_let_38 (REORDERING (EQ_RESOLVE (NOT_AND (MACRO_SR_PRED_TRANSFORM (SCOPE (AND_INTRO _let_35 _let_37 _let_36) :args (_let_21 _let_33 _let_32)) (SCOPE (CONTRA (ARITH_TRICHOTOMY (MACRO_SR_PRED_TRANSFORM _let_37 :args ((not (= _let_19 0)))) _let_36 :args (_let_34)) (MACRO_SR_PRED_TRANSFORM (INT_TIGHT_UB (MACRO_SR_PRED_TRANSFORM _let_35 :args ((< _let_19 1)))) :args ((not _let_34)))) :args (_let_32 _let_33 _let_21)) :args ((not (and _let_21 _let_33 _let_32)) SB_LITERAL))) (CONG (REFL :args (_let_22)) (MACRO_SR_PRED_INTRO :args ((= (not _let_33) _let_9))) (MACRO_SR_PRED_INTRO :args ((= (not _let_32) _let_20))) :args _let_31)) :args ((or _let_9 _let_22 _let_20))))) (let ((_let_39 (forall ((V Int)) (or (not (tptp.in V (|tptp.'right:(Tree)>Tree'| SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) (>= (+ V (* (- 1) (|tptp.'val:(Tree)>Int'| SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) 1))))) (let ((_let_40 (forall ((V Int)) (or (not (tptp.in V (|tptp.'left:(Tree)>Tree'| SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) (not (>= (+ V (* (- 1) (|tptp.'val:(Tree)>Int'| SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) 1)))))) (let ((_let_41 (and (tptp.searchtree _let_6) (tptp.searchtree _let_4) _let_40 _let_39))) (let ((_let_42 (or _let_10 _let_41))) (let ((_let_43 (tptp.searchtree SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2))) (let ((_let_44 (= _let_43 _let_42))) (let ((_let_45 (forall ((T |tptp.'Tree'|)) (= (tptp.searchtree T) (or (= |tptp.'empty:Tree'| T) (and (tptp.searchtree (|tptp.'left:(Tree)>Tree'| T)) (tptp.searchtree (|tptp.'right:(Tree)>Tree'| T)) (forall ((V Int)) (or (not (tptp.in V (|tptp.'left:(Tree)>Tree'| T))) (not (>= (+ V (* (- 1) (|tptp.'val:(Tree)>Int'| T))) 1)))) (forall ((V Int)) (or (not (tptp.in V (|tptp.'right:(Tree)>Tree'| T))) (>= (+ V (* (- 1) (|tptp.'val:(Tree)>Int'| T))) 1))))))))) (let ((_let_46 (EQ_RESOLVE (ASSUME :args (_let_2)) (MACRO_SR_EQ_INTRO :args (_let_2 SB_DEFAULT SBA_FIXPOINT))))) (let ((_let_47 (not _let_43))) (let ((_let_48 (or _let_47 _let_28))) (let ((_let_49 (forall ((T |tptp.'Tree'|) (V Int)) (let ((_let_1 (|tptp.'val:(Tree)>Int'| T))) (let ((_let_2 (>= (+ V (* (- 1) _let_1)) 0))) (let ((_let_3 (= |tptp.'empty:Tree'| T))) (or (not (tptp.searchtree T)) (= (tptp.in V T) (and (not _let_3) (or _let_3 (= V _let_1) (and (or _let_2 (tptp.in V (|tptp.'left:(Tree)>Tree'| T))) (or (not _let_2) (tptp.in V (|tptp.'right:(Tree)>Tree'| T)))))))))))))) (let ((_let_50 (not _let_48))) (let ((_let_51 (EQ_RESOLVE (ASSUME :args (_let_1)) (MACRO_SR_EQ_INTRO :args (_let_1 SB_DEFAULT SBA_FIXPOINT))))) (let ((_let_52 (not _let_49))) (let ((_let_53 (MACRO_RESOLUTION_TRUST (EQ_RESOLVE (IMPLIES_ELIM (SCOPE (SKOLEMIZE _let_51) :args (_let_52))) (CONG (MACRO_SR_PRED_INTRO :args ((= (not _let_52) _let_49))) (REFL :args (_let_50)) :args _let_31)) _let_51 :args (_let_50 true _let_49)))) (let ((_let_54 (not _let_27))) (let ((_let_55 (not _let_13))) (let ((_let_56 (MACRO_RESOLUTION_TRUST (CNF_OR_NEG :args (_let_48 1)) _let_53 :args ((not _let_28) true _let_48)))) (let ((_let_57 (_let_28))) (let ((_let_58 (REORDERING (CNF_EQUIV_NEG1 :args _let_57) :args ((or _let_14 _let_27 _let_28))))) (let ((_let_59 (not _let_15))) (let ((_let_60 (not _let_14))) (let ((_let_61 (_let_15))) (let ((_let_62 (REORDERING (CNF_EQUIV_POS1 :args _let_61) :args ((or _let_60 _let_13 _let_59))))) (let ((_let_63 (MACRO_RESOLUTION_TRUST _let_62 _let_18 _let_58 _let_56 (REORDERING (CNF_AND_POS :args (_let_13 0)) :args ((or _let_12 _let_55))) (REORDERING (CNF_AND_POS :args (_let_27 0)) :args ((or _let_12 _let_54))) :args (_let_12 false _let_15 false _let_14 true _let_28 true _let_13 true _let_27)))) (let ((_let_64 (MACRO_RESOLUTION_TRUST (REORDERING (CNF_OR_POS :args (_let_42)) :args ((or _let_10 _let_41 (not _let_42)))) _let_63 (MACRO_RESOLUTION_TRUST (REORDERING (CNF_EQUIV_POS1 :args (_let_44)) :args ((or _let_47 _let_42 (not _let_44)))) (MACRO_RESOLUTION_TRUST (REORDERING (EQ_RESOLVE (CNF_OR_NEG :args (_let_48 0)) (CONG (REFL :args (_let_48)) (MACRO_SR_PRED_INTRO :args ((= (not _let_47) _let_43))) :args _let_31)) :args ((or _let_43 _let_48))) _let_53 :args (_let_43 true _let_48)) (MACRO_RESOLUTION_TRUST (IMPLIES_ELIM (SCOPE (INSTANTIATE _let_46 :args (SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_2 QUANTIFIERS_INST_E_MATCHING_SIMPLE ((|tptp.'left:(Tree)>Tree'| T)))) :args (_let_45))) _let_46 :args (_let_44 false _let_45)) :args (_let_42 false _let_43 false _let_44)) :args (_let_41 true _let_10 false _let_42)))) (let ((_let_65 (not _let_41))) (let ((_let_66 (_let_39))) (let ((_let_67 (_let_23))) (let ((_let_68 (not _let_11))) (let ((_let_69 (REORDERING (CNF_OR_POS :args (_let_11)) :args ((or _let_10 _let_9 _let_7 _let_5 _let_68))))) (let ((_let_70 (not _let_25))) (let ((_let_71 (REORDERING (CNF_AND_POS :args (_let_13 1)) :args ((or _let_11 _let_55))))) (let ((_let_72 (not _let_26))) (let ((_let_73 (REORDERING (CNF_OR_POS :args (_let_26)) :args ((or _let_10 _let_9 _let_25 _let_72))))) (let ((_let_74 (REORDERING (CNF_AND_POS :args (_let_27 1)) :args ((or _let_26 _let_54))))) (let ((_let_75 (not _let_7))) (let ((_let_76 (CNF_AND_NEG :args (_let_25)))) (let ((_let_77 (MACRO_SR_PRED_INTRO :args ((= (not _let_12) _let_10))))) (let ((_let_78 (_let_13))) (let ((_let_79 (REORDERING (EQ_RESOLVE (CNF_AND_NEG :args _let_78) (CONG (REFL :args _let_78) _let_77 (REFL :args (_let_68)) :args _let_31)) :args ((or _let_10 _let_13 _let_68))))) (let ((_let_80 (CNF_OR_NEG :args (_let_26 2)))) (let ((_let_81 (REORDERING (CNF_EQUIV_POS2 :args _let_61) :args ((or _let_14 _let_55 _let_59))))) (let ((_let_82 (_let_27))) (let ((_let_83 (REORDERING (EQ_RESOLVE (CNF_AND_NEG :args _let_82) (CONG (REFL :args _let_82) _let_77 (REFL :args (_let_72)) :args _let_31)) :args ((or _let_10 _let_27 _let_72))))) (let ((_let_84 (CNF_EQUIV_NEG2 :args _let_57))) (let ((_let_85 (>= SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 _let_8))) (let ((_let_86 (<= SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 _let_8))) (let ((_let_87 ((or _let_86 _let_85)))) (let ((_let_88 (not _let_85))) (let ((_let_89 (not _let_86))) (let ((_let_90 (or _let_75 _let_32))) (let ((_let_91 (_let_40))) (let ((_let_92 (MACRO_RESOLUTION_TRUST _let_62 _let_18 _let_58 _let_56 _let_71 _let_74 (MACRO_RESOLUTION_TRUST _let_38 (REORDERING (CNF_OR_POS :args (_let_90)) :args ((or _let_75 _let_32 (not _let_90)))) (MACRO_RESOLUTION_TRUST (IMPLIES_ELIM (SCOPE (INSTANTIATE (ASSUME :args _let_91) :args (SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 QUANTIFIERS_INST_E_MATCHING_SIMPLE ((not (= (tptp.in V _let_6) false))))) :args _let_91)) (MACRO_RESOLUTION_TRUST (REORDERING (CNF_AND_POS :args (_let_41 2)) :args ((or _let_40 _let_65))) _let_64 :args (_let_40 false _let_41)) :args (_let_90 false _let_40)) _let_69 _let_63 (CNF_OR_NEG :args (_let_23 1)) _let_76 (CNF_OR_NEG :args (_let_24 0)) :args ((or _let_9 _let_22 _let_25 _let_68) true _let_20 false _let_90 false _let_7 true _let_10 true _let_5 true _let_23 false _let_24)) _let_73 _let_63 (MACRO_RESOLUTION_TRUST _let_81 _let_18 _let_79 _let_63 _let_84 _let_56 (REORDERING (CNF_OR_NEG :args (_let_11 3)) :args ((or _let_29 _let_11))) _let_83 _let_63 (REORDERING (CNF_OR_POS :args _let_67) :args ((or _let_22 _let_5 (not _let_23)))) _let_80 (REORDERING (CNF_AND_POS :args (_let_25 1)) :args ((or _let_23 _let_70))) :args ((or _let_22 _let_70) false _let_15 false _let_13 true _let_10 true _let_14 true _let_28 false _let_11 false _let_27 true _let_10 false _let_5 false _let_26 false _let_23)) (REORDERING (EQ_RESOLVE (MACRO_SR_PRED_TRANSFORM (NOT_AND (SCOPE (MACRO_SR_PRED_TRANSFORM (MACRO_ARITH_SCALE_SUM_UB (MACRO_SR_PRED_TRANSFORM (ASSUME :args (_let_89)) :args ((> SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 _let_8))) (MACRO_SR_PRED_TRANSFORM (ASSUME :args (_let_88)) :args ((< SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 _let_8))) :args ((- 1) 1)) :args (false)) :args (_let_89 _let_88))) :args _let_87) (REWRITE :args _let_87)) :args ((or _let_21 _let_32))) (MACRO_RESOLUTION_TRUST _let_84 _let_56 _let_83 _let_63 _let_81 _let_18 _let_80 _let_79 _let_63 _let_76 (REORDERING (CNF_OR_NEG :args (_let_11 2)) :args ((or _let_75 _let_11))) (CNF_OR_NEG :args (_let_24 1)) (MACRO_RESOLUTION_TRUST _let_58 _let_56 _let_74 _let_62 _let_18 _let_73 _let_63 _let_71 (REORDERING (CNF_AND_POS :args (_let_25 0)) :args ((or _let_24 _let_70))) _let_69 _let_63 (REORDERING (CNF_OR_POS :args (_let_24)) :args ((or _let_21 _let_7 (not _let_24)))) :args ((or _let_9 _let_21 _let_7 _let_5) true _let_28 true _let_27 true _let_14 false _let_15 true _let_26 true _let_10 true _let_13 true _let_25 true _let_11 true _let_10 true _let_24)) (REORDERING (EQ_RESOLVE (CNF_OR_NEG :args (_let_23 0)) (CONG (REFL :args _let_67) (MACRO_SR_PRED_INTRO :args ((= (not _let_22) _let_21))) :args _let_31)) :args ((or _let_21 _let_23))) (REORDERING (CNF_OR_POS :args (_let_30)) :args ((or _let_29 _let_20 (not _let_30)))) (MACRO_RESOLUTION_TRUST (IMPLIES_ELIM (SCOPE (INSTANTIATE (ASSUME :args _let_66) :args (SKOLEM_FUN_QUANTIFIERS_SKOLEMIZE_3 QUANTIFIERS_INST_E_MATCHING_SIMPLE ((not (= (tptp.in V _let_4) false))))) :args _let_66)) (MACRO_RESOLUTION_TRUST (REORDERING (CNF_AND_POS :args (_let_41 3)) :args ((or _let_39 _let_65))) _let_64 :args (_let_39 false _let_41)) :args (_let_30 false _let_39)) _let_38 :args ((or _let_9 _let_20) true _let_28 false _let_27 true _let_10 false _let_14 false _let_15 false _let_26 false _let_13 true _let_10 false _let_25 false _let_11 false _let_24 false _let_7 false _let_23 true _let_5 false _let_30 true _let_21)) :args (_let_9 false _let_15 false _let_14 true _let_28 true _let_13 true _let_27 true _let_11 true _let_26 true _let_10 true _let_25 false _let_21 false _let_20)))) (SCOPE (SCOPE (MACRO_RESOLUTION_TRUST _let_81 (MACRO_RESOLUTION_TRUST _let_84 _let_56 (MACRO_RESOLUTION_TRUST _let_83 _let_63 (MACRO_RESOLUTION_TRUST (CNF_OR_NEG :args (_let_26 1)) _let_92 :args (_let_26 false _let_9)) :args (_let_27 true _let_10 false _let_26)) :args (_let_60 true _let_28 false _let_27)) (MACRO_RESOLUTION_TRUST _let_79 _let_63 (MACRO_RESOLUTION_TRUST (REORDERING (CNF_OR_NEG :args (_let_11 1)) :args ((or _let_33 _let_11))) _let_92 :args (_let_11 false _let_9)) :args (_let_13 true _let_10 false _let_11)) _let_18 :args (false true _let_14 false _let_13 false _let_15)) :args ((forall ((X |tptp.'Tree'|)) (or (= X |tptp.'empty:Tree'|) (= X (|tptp.'node:(Int*Tree*Tree)>Tree'| (|tptp.'val:(Tree)>Int'| X) (|tptp.'left:(Tree)>Tree'| X) (|tptp.'right:(Tree)>Tree'| X))))) (forall ((X_1_0 Int) (X_1_1 |tptp.'Tree'|) (X_1_2 |tptp.'Tree'|)) (= (|tptp.'val:(Tree)>Int'| (|tptp.'node:(Int*Tree*Tree)>Tree'| X_1_0 X_1_1 X_1_2)) X_1_0)) (forall ((X_1_0 Int) (X_1_1 |tptp.'Tree'|) (X_1_2 |tptp.'Tree'|)) (= (|tptp.'left:(Tree)>Tree'| (|tptp.'node:(Int*Tree*Tree)>Tree'| X_1_0 X_1_1 X_1_2)) X_1_1)) (forall ((X_1_0 Int) (X_1_1 |tptp.'Tree'|) (X_1_2 |tptp.'Tree'|)) (= (|tptp.'right:(Tree)>Tree'| (|tptp.'node:(Int*Tree*Tree)>Tree'| X_1_0 X_1_1 X_1_2)) X_1_2)) (forall ((X_1_0 Int) (X_1_1 |tptp.'Tree'|) (X_1_2 |tptp.'Tree'|)) (not (= |tptp.'empty:Tree'| (|tptp.'node:(Int*Tree*Tree)>Tree'| X_1_0 X_1_1 X_1_2)))) _let_3 _let_2 _let_1 true)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))
% 0.21/0.68  )
% 0.21/0.68  % SZS output end Proof for SWW678_1
% 0.21/0.68  % cvc5---1.0.5 exiting
% 0.21/0.69  % cvc5---1.0.5 exiting
%------------------------------------------------------------------------------