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Leo-III---1.8.0.UNS-Ref.s

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%------------------------------------------------------------------------------
% File     : Leo-III---1.8.0
% Problem  : SYN666-1 : TPTP v9.3.1. Released v2.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39

% Computer : n026.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 : Sun Sep 27 09:18:06 AM UTC 2026

% Result   : Unsatisfiable 4.70s 2.73s
% Output   : Refutation 5.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    2
%            Number of leaves      :   54
% Syntax   : Number of formulae    :  109 (  47 unt;   0 typ;   0 def)
%            Number of atoms       :  235 (   0 equ;   0 cnn)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  996 ( 126   ~; 126   |;   0   &; 744   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   8 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   37 (  36 usr;  11 con; 0-3 aty)
%            Number of variables   :  220 (   0   ^; 220   !;   0   ?; 220   :)

% Comments : 
%------------------------------------------------------------------------------
thf(p22_decl,type,
    p22: $i > $o ).

thf(c28_decl,type,
    c28: $i ).

thf(p10_decl,type,
    p10: $i > $i > $o ).

thf(p7_decl,type,
    p7: $i > $i > $o ).

thf(p6_decl,type,
    p6: $i > $i > $o ).

thf(p3_decl,type,
    p3: $i > $i > $o ).

thf(p20_decl,type,
    p20: $i > $i > $o ).

thf(p2_decl,type,
    p2: $i > $i > $o ).

thf(p19_decl,type,
    p19: $i > $i > $o ).

thf(p14_decl,type,
    p14: $i > $i > $o ).

thf(p12_decl,type,
    p12: $i > $i > $o ).

thf(c35_decl,type,
    c35: $i ).

thf(c34_decl,type,
    c34: $i ).

thf(p25_decl,type,
    p25: $i > $i > $o ).

thf(c33_decl,type,
    c33: $i ).

thf(c36_decl,type,
    c36: $i ).

thf(c32_decl,type,
    c32: $i ).

thf(f8_decl,type,
    f8: $i > $i ).

thf(c29_decl,type,
    c29: $i ).

thf(c30_decl,type,
    c30: $i ).

thf(p26_decl,type,
    p26: $i > $i > $o ).

thf(f21_decl,type,
    f21: $i > $i > $i ).

thf(c37_decl,type,
    c37: $i ).

thf(p23_decl,type,
    p23: $i > $i > $i > $o ).

thf(f4_decl,type,
    f4: $i > $i ).

thf(f5_decl,type,
    f5: $i > $i ).

thf(f18_decl,type,
    f18: $i > $i > $i ).

thf(f9_decl,type,
    f9: $i > $i ).

thf(f17_decl,type,
    f17: $i > $i ).

thf(c31_decl,type,
    c31: $i ).

thf(p27_decl,type,
    p27: $i > $i > $o ).

thf(p24_decl,type,
    p24: $i > $i > $o ).

thf(f11_decl,type,
    f11: $i > $i > $i ).

thf(f16_decl,type,
    f16: $i > $i > $i ).

thf(f13_decl,type,
    f13: $i > $i > $i ).

thf(f15_decl,type,
    f15: $i > $i > $i ).

thf(10,negated_conjecture,
    ! [A: $i] : ( A @ ( A @ p12 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12_10) ).

thf(56,plain,
    ! [A: $i] : ( A @ ( A @ p12 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[10]) ).

thf(29,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p20 ) )
      | ~ ( A @ ( C @ p20 ) )
      | ( B @ ( A @ p20 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p20_29) ).

thf(70,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p20 ) )
      | ~ ( A @ ( C @ p20 ) )
      | ( B @ ( A @ p20 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[29]) ).

thf(37,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( D @ p10 ) )
      | ~ ( D @ ( C @ p26 ) )
      | ~ ( A @ ( C @ p20 ) )
      | ( B @ ( A @ p26 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p26_37) ).

thf(64,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( D @ p10 ) )
      | ~ ( D @ ( C @ p26 ) )
      | ~ ( A @ ( C @ p20 ) )
      | ( B @ ( A @ p26 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[37]) ).

thf(2,negated_conjecture,
    ! [A: $i] : ( A @ ( A @ p10 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10_2) ).

thf(59,plain,
    ! [A: $i] : ( A @ ( A @ p10 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[2]) ).

thf(17,negated_conjecture,
    ! [A: $i] : ( A @ f4 @ ( A @ f5 @ f4 @ ( c28 @ p23 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p23_17) ).

thf(80,plain,
    ! [A: $i] : ( A @ f4 @ ( A @ f5 @ f4 @ ( c28 @ p23 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[17]) ).

thf(14,negated_conjecture,
    c33 @ ( c32 @ p25 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p25_14) ).

thf(67,plain,
    c33 @ ( c32 @ p25 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[14]) ).

thf(33,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p12 ) )
      | ~ ( A @ ( C @ p12 ) )
      | ( B @ ( A @ p12 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12_33) ).

thf(72,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p12 ) )
      | ~ ( A @ ( C @ p12 ) )
      | ( B @ ( A @ p12 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[33]) ).

thf(5,negated_conjecture,
    ! [A: $i] : ( A @ ( A @ p3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p3_5) ).

thf(55,plain,
    ! [A: $i] : ( A @ ( A @ p3 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[5]) ).

thf(46,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( C @ ( A @ p3 ) )
      | ~ ( D @ ( B @ p10 ) )
      | ( D @ ( C @ f11 ) @ ( B @ ( A @ f11 ) @ p2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_46) ).

thf(69,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( C @ ( A @ p3 ) )
      | ~ ( D @ ( B @ p10 ) )
      | ( D @ ( C @ f11 ) @ ( B @ ( A @ f11 ) @ p2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[46]) ).

thf(26,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p7 ) )
      | ~ ( A @ ( C @ p7 ) )
      | ( B @ ( A @ p7 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p7_26) ).

thf(101,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p7 ) )
      | ~ ( A @ ( C @ p7 ) )
      | ( B @ ( A @ p7 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[26]) ).

thf(49,negated_conjecture,
    ! [A: $i] :
      ( ~ ( A @ ( c32 @ p25 ) )
      | ~ ( c33 @ ( A @ p25 ) )
      | ( c34 @ ( c32 @ f4 @ f11 ) @ ( c34 @ ( A @ f4 @ f11 ) @ p2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_49) ).

thf(88,plain,
    ! [A: $i] :
      ( ~ ( A @ ( c32 @ p25 ) )
      | ~ ( c33 @ ( A @ p25 ) )
      | ( c34 @ ( c32 @ f4 @ f11 ) @ ( c34 @ ( A @ f4 @ f11 ) @ p2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[49]) ).

thf(48,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ p2 ) )
      | ~ ( C @ ( A @ p2 ) )
      | ( D @ ( C @ f18 ) @ ( B @ ( A @ f18 ) @ p2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_48) ).

thf(93,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ p2 ) )
      | ~ ( C @ ( A @ p2 ) )
      | ( D @ ( C @ f18 ) @ ( B @ ( A @ f18 ) @ p2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[48]) ).

thf(1,negated_conjecture,
    c28 @ p22,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c28_is_p22_1) ).

thf(57,plain,
    c28 @ p22,
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[1]) ).

thf(41,negated_conjecture,
    c35 @ ( c31 @ f17 @ f9 @ ( c33 @ f16 ) @ f4 @ f11 ) @ ( c35 @ ( c33 @ f4 @ f11 ) @ p25 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p25_41) ).

thf(78,plain,
    c35 @ ( c31 @ f17 @ f9 @ ( c33 @ f16 ) @ f4 @ f11 ) @ ( c35 @ ( c33 @ f4 @ f11 ) @ p25 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[41]) ).

thf(19,negated_conjecture,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ( B @ p19 ) )
      | ~ ( B @ p22 )
      | ( A @ p22 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p22_19) ).

thf(106,plain,
    ! [B: $i,A: $i] :
      ( ~ ( A @ ( B @ p19 ) )
      | ~ ( B @ p22 )
      | ( A @ p22 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[19]) ).

thf(44,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ p2 ) )
      | ~ ( C @ ( A @ p10 ) )
      | ( D @ ( C @ f13 ) @ ( B @ ( A @ f13 ) @ p12 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p12_44) ).

thf(84,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ p2 ) )
      | ~ ( C @ ( A @ p10 ) )
      | ( D @ ( C @ f13 ) @ ( B @ ( A @ f13 ) @ p12 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[44]) ).

thf(4,negated_conjecture,
    ! [A: $i] : ( A @ ( A @ p6 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p6_4) ).

thf(61,plain,
    ! [A: $i] : ( A @ ( A @ p6 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[4]) ).

thf(7,negated_conjecture,
    ! [A: $i] : ( A @ ( A @ p2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_7) ).

thf(89,plain,
    ! [A: $i] : ( A @ ( A @ p2 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[7]) ).

thf(38,negated_conjecture,
    c31 @ f17 @ f9 @ ( c34 @ ( c33 @ f4 @ f11 ) @ f18 ) @ ( c34 @ ( c32 @ f4 @ f11 ) @ p2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_38) ).

thf(74,plain,
    c31 @ f17 @ f9 @ ( c34 @ ( c33 @ f4 @ f11 ) @ f18 ) @ ( c34 @ ( c32 @ f4 @ f11 ) @ p2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[38]) ).

thf(8,negated_conjecture,
    ! [A: $i] : ( A @ ( A @ p19 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p19_8) ).

thf(60,plain,
    ! [A: $i] : ( A @ ( A @ p19 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[8]) ).

thf(27,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p6 ) )
      | ~ ( A @ ( C @ p6 ) )
      | ( B @ ( A @ p6 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p6_27) ).

thf(85,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p6 ) )
      | ~ ( A @ ( C @ p6 ) )
      | ( B @ ( A @ p6 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[27]) ).

thf(23,negated_conjecture,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p2 ) )
      | ( B @ f9 @ ( A @ f9 @ p2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_23) ).

thf(102,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p2 ) )
      | ( B @ f9 @ ( A @ f9 @ p2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[23]) ).

thf(35,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( D @ p12 ) )
      | ~ ( D @ ( C @ p24 ) )
      | ~ ( A @ ( C @ p14 ) )
      | ( B @ ( A @ p24 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p24_35) ).

thf(92,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( D @ p12 ) )
      | ~ ( D @ ( C @ p24 ) )
      | ~ ( A @ ( C @ p14 ) )
      | ( B @ ( A @ p24 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[35]) ).

thf(25,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p10 ) )
      | ~ ( A @ ( C @ p10 ) )
      | ( B @ ( A @ p10 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10_25) ).

thf(65,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p10 ) )
      | ~ ( A @ ( C @ p10 ) )
      | ( B @ ( A @ p10 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[25]) ).

thf(31,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p19 ) )
      | ~ ( A @ ( C @ p19 ) )
      | ( B @ ( A @ p19 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p19_31) ).

thf(97,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p19 ) )
      | ~ ( A @ ( C @ p19 ) )
      | ( B @ ( A @ p19 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[31]) ).

thf(13,negated_conjecture,
    c36 @ ( c32 @ p25 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p25_13) ).

thf(77,plain,
    c36 @ ( c32 @ p25 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[13]) ).

thf(16,negated_conjecture,
    c34 @ ( c37 @ ( c28 @ f21 ) @ p26 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p26_16) ).

thf(96,plain,
    c34 @ ( c37 @ ( c28 @ f21 ) @ p26 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[16]) ).

thf(28,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p3 ) )
      | ~ ( A @ ( C @ p3 ) )
      | ( B @ ( A @ p3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p3_28) ).

thf(73,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p3 ) )
      | ~ ( A @ ( C @ p3 ) )
      | ( B @ ( A @ p3 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[28]) ).

thf(51,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ f13 ) @ ( C @ ( A @ f13 ) @ ( c30 @ f15 ) @ p24 ) )
      | ( B @ ( A @ ( c28 @ f21 ) @ p26 ) )
      | ( B @ ( A @ p10 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10_51) ).

thf(105,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ f13 ) @ ( C @ ( A @ f13 ) @ ( c30 @ f15 ) @ p24 ) )
      | ( B @ ( A @ ( c28 @ f21 ) @ p26 ) )
      | ( B @ ( A @ p10 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[51]) ).

thf(21,negated_conjecture,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p6 ) )
      | ( B @ f8 @ ( A @ f8 @ p7 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p7_21) ).

thf(71,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p6 ) )
      | ( B @ f8 @ ( A @ f8 @ p7 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[21]) ).

thf(12,negated_conjecture,
    c36 @ ( c33 @ p25 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p25_12) ).

thf(86,plain,
    c36 @ ( c33 @ p25 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[12]) ).

thf(32,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p14 ) )
      | ~ ( A @ ( C @ p14 ) )
      | ( B @ ( A @ p14 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p14_32) ).

thf(81,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p14 ) )
      | ~ ( A @ ( C @ p14 ) )
      | ( B @ ( A @ p14 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[32]) ).

thf(53,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ f13 ) @ ( C @ ( A @ f13 ) @ ( c30 @ f15 ) @ p24 ) )
      | ~ ( c31 @ f9 @ ( A @ ( C @ f4 @ f11 ) @ p2 ) )
      | ( B @ ( A @ p10 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10_53) ).

thf(76,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ f13 ) @ ( C @ ( A @ f13 ) @ ( c30 @ f15 ) @ p24 ) )
      | ~ ( c31 @ f9 @ ( A @ ( C @ f4 @ f11 ) @ p2 ) )
      | ( B @ ( A @ p10 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[53]) ).

thf(11,negated_conjecture,
    c34 @ ( c35 @ p10 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p10_11) ).

thf(98,plain,
    c34 @ ( c35 @ p10 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[11]) ).

thf(36,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( A @ ( D @ p2 ) )
      | ~ ( C @ ( D @ p25 ) )
      | ~ ( B @ ( C @ p2 ) )
      | ( B @ ( A @ p25 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p25_36) ).

thf(103,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( A @ ( D @ p2 ) )
      | ~ ( C @ ( D @ p25 ) )
      | ~ ( B @ ( C @ p2 ) )
      | ( B @ ( A @ p25 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[36]) ).

thf(3,negated_conjecture,
    ! [A: $i] : ( A @ ( A @ p7 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p7_3) ).

thf(91,plain,
    ! [A: $i] : ( A @ ( A @ p7 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[3]) ).

thf(52,negated_conjecture,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( E @ ( F @ p23 ) ) )
      | ~ ( A @ ( F @ p19 ) )
      | ~ ( B @ ( E @ p3 ) )
      | ~ ( C @ ( D @ p3 ) )
      | ( C @ ( B @ ( A @ p23 ) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p23_52) ).

thf(66,plain,
    ! [F: $i,E: $i,D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( E @ ( F @ p23 ) ) )
      | ~ ( A @ ( F @ p19 ) )
      | ~ ( B @ ( E @ p3 ) )
      | ~ ( C @ ( D @ p3 ) )
      | ( C @ ( B @ ( A @ p23 ) ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[52]) ).

thf(15,negated_conjecture,
    c30 @ ( c29 @ f8 @ p7 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p7_15) ).

thf(108,plain,
    c30 @ ( c29 @ f8 @ p7 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[15]) ).

thf(24,negated_conjecture,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p2 ) )
      | ( B @ f5 @ ( A @ f5 @ p2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_24) ).

thf(63,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p2 ) )
      | ( B @ f5 @ ( A @ f5 @ p2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[24]) ).

thf(50,negated_conjecture,
    ! [A: $i] :
      ( ~ ( A @ ( c32 @ p25 ) )
      | ~ ( c36 @ ( A @ p25 ) )
      | ( c34 @ ( c32 @ f4 @ f11 ) @ ( c34 @ ( A @ f4 @ f11 ) @ p2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_50) ).

thf(95,plain,
    ! [A: $i] :
      ( ~ ( A @ ( c32 @ p25 ) )
      | ~ ( c36 @ ( A @ p25 ) )
      | ( c34 @ ( c32 @ f4 @ f11 ) @ ( c34 @ ( A @ f4 @ f11 ) @ p2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[50]) ).

thf(43,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( C @ ( A @ p19 ) )
      | ~ ( D @ ( B @ p10 ) )
      | ( D @ ( C @ f21 ) @ ( B @ ( A @ f21 ) @ p20 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p20_43) ).

thf(99,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( C @ ( A @ p19 ) )
      | ~ ( D @ ( B @ p10 ) )
      | ( D @ ( C @ f21 ) @ ( B @ ( A @ f21 ) @ p20 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[43]) ).

thf(54,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ f13 ) @ ( C @ ( A @ f13 ) @ ( c30 @ f15 ) @ p24 ) )
      | ( B @ ( D @ f4 @ f11 ) @ ( B @ ( C @ f4 @ f11 ) @ p25 ) )
      | ( B @ ( A @ ( c28 @ f21 ) @ p26 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p26_54) ).

thf(87,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ f13 ) @ ( C @ ( A @ f13 ) @ ( c30 @ f15 ) @ p24 ) )
      | ( B @ ( D @ f4 @ f11 ) @ ( B @ ( C @ f4 @ f11 ) @ p25 ) )
      | ( B @ ( A @ ( c28 @ f21 ) @ p26 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[54]) ).

thf(30,negated_conjecture,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p2 ) )
      | ~ ( A @ ( C @ p2 ) )
      | ( B @ ( A @ p2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_30) ).

thf(104,plain,
    ! [C: $i,B: $i,A: $i] :
      ( ~ ( B @ ( C @ p2 ) )
      | ~ ( A @ ( C @ p2 ) )
      | ( B @ ( A @ p2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[30]) ).

thf(9,negated_conjecture,
    ! [A: $i] : ( A @ ( A @ p14 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p14_9) ).

thf(75,plain,
    ! [A: $i] : ( A @ ( A @ p14 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[9]) ).

thf(6,negated_conjecture,
    ! [A: $i] : ( A @ ( A @ p20 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p20_6) ).

thf(58,plain,
    ! [A: $i] : ( A @ ( A @ p20 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[6]) ).

thf(34,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( A @ ( D @ p2 ) )
      | ~ ( C @ ( D @ p27 ) )
      | ~ ( B @ ( C @ p2 ) )
      | ( B @ ( A @ p27 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p27_34) ).

thf(82,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( A @ ( D @ p2 ) )
      | ~ ( C @ ( D @ p27 ) )
      | ~ ( B @ ( C @ p2 ) )
      | ( B @ ( A @ p27 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[34]) ).

thf(47,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ p2 ) )
      | ~ ( C @ ( A @ p2 ) )
      | ( D @ ( C @ f16 ) @ ( B @ ( A @ f16 ) @ p2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_47) ).

thf(107,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( D @ ( B @ p2 ) )
      | ~ ( C @ ( A @ p2 ) )
      | ( D @ ( C @ f16 ) @ ( B @ ( A @ f16 ) @ p2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[47]) ).

thf(45,negated_conjecture,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( C @ ( A @ p7 ) )
      | ~ ( D @ ( B @ p12 ) )
      | ( D @ ( C @ f15 ) @ ( B @ ( A @ f15 ) @ p14 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p14_45) ).

thf(79,plain,
    ! [D: $i,C: $i,B: $i,A: $i] :
      ( ~ ( C @ ( A @ p7 ) )
      | ~ ( D @ ( B @ p12 ) )
      | ( D @ ( C @ f15 ) @ ( B @ ( A @ f15 ) @ p14 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[45]) ).

thf(18,negated_conjecture,
    ! [A: $i] :
      ~ ( c31 @ f17 @ f9 @ ( A @ f18 ) @ ( A @ p2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_p2_18) ).

thf(94,plain,
    ! [A: $i] :
      ~ ( c31 @ f17 @ f9 @ ( A @ f18 ) @ ( A @ p2 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[18]) ).

thf(20,negated_conjecture,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p2 ) )
      | ( B @ f17 @ ( A @ f17 @ p2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_20) ).

thf(68,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p2 ) )
      | ( B @ f17 @ ( A @ f17 @ p2 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[20]) ).

thf(42,negated_conjecture,
    ~ ( c34 @ ( c32 @ f4 @ f11 ) @ ( c34 @ ( c31 @ f17 @ f9 @ ( c32 @ f16 ) @ f4 @ f11 ) @ p2 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_p2_42) ).

thf(62,plain,
    ~ ( c34 @ ( c32 @ f4 @ f11 ) @ ( c34 @ ( c31 @ f17 @ f9 @ ( c32 @ f16 ) @ f4 @ f11 ) @ p2 ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[42]) ).

thf(39,negated_conjecture,
    c31 @ f17 @ f9 @ ( c34 @ ( c36 @ f4 @ f11 ) @ f18 ) @ ( c34 @ ( c32 @ f4 @ f11 ) @ p2 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p2_39) ).

thf(90,plain,
    c31 @ f17 @ f9 @ ( c34 @ ( c36 @ f4 @ f11 ) @ f18 ) @ ( c34 @ ( c32 @ f4 @ f11 ) @ p2 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[39]) ).

thf(22,negated_conjecture,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p2 ) )
      | ( B @ f4 @ ( A @ f4 @ p3 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p3_22) ).

thf(83,plain,
    ! [B: $i,A: $i] :
      ( ~ ( B @ ( A @ p2 ) )
      | ( B @ f4 @ ( A @ f4 @ p3 ) ) ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[22]) ).

thf(40,negated_conjecture,
    c37 @ ( c31 @ f17 @ f9 @ ( c36 @ f16 ) @ f4 @ f11 ) @ ( c37 @ ( c36 @ f4 @ f11 ) @ p27 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p27_40) ).

thf(100,plain,
    c37 @ ( c31 @ f17 @ f9 @ ( c36 @ f16 ) @ f4 @ f11 ) @ ( c37 @ ( c36 @ f4 @ f11 ) @ p27 ),
    inference(defexp_and_simp_and_etaexpand,[status(thm)],[40]) ).

thf(142,plain,
    $false,
    inference(e,[status(thm)],[56,70,64,59,80,67,72,55,69,101,88,93,57,78,106,84,61,89,74,60,85,102,92,65,97,77,96,73,105,71,86,81,76,98,103,91,66,108,63,95,99,87,104,75,58,82,107,79,94,68,62,90,83,100]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02  % Problem  : SYN666-1 : TPTP v9.3.1. Released v2.5.0.
% 0.00/0.07  % Command  : java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.12/0.39  % Computer : n026.cluster.edu
% 0.12/0.39  % Model    : x86_64 x86_64
% 0.12/0.39  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.39  % Memory   : 8046.5625MB
% 0.12/0.39  % OS       : Linux 6.8.0-71-generic
% 0.12/0.39  % CPULimit : 300
% 0.12/0.39  % WCLimit  : 300
% 0.12/0.39  % DateTime : Sat Sep 26 18:22:10 UTC 2026
% 0.12/0.39  % CPUTime  : 
% 0.12/0.39  Running java -Xss128m -Xmx2g -Xms1g -jar /export/starexec/sandbox2/solver/bin/leo3.jar /export/starexec/sandbox2/benchmark/theBenchmark.p -t 300 -p  --atp eprover=/export/starexec/sandbox2/solver/bin/externals/eprover --instantiate 39
% 0.85/0.99  % [INFO] 	 Parsing problem /export/starexec/sandbox2/benchmark/theBenchmark.p ... 
% 1.21/1.19  % [INFO] 	 Parsing done (203ms). 
% 1.38/1.21  % [INFO] 	 Running in sequential loop mode. 
% 2.12/1.60  % [INFO] 	 eprover registered as external prover. 
% 2.12/1.61  % [INFO] 	 Scanning for conjecture ... 
% 2.54/1.80  % [INFO] 	 Found a conjecture (or negated_conjecture) and 0 axioms. Running axiom selection ... 
% 2.74/1.92  % [INFO] 	 Axiom selection finished. Selected 0 axioms (removed 0 axioms). 
% 2.74/1.92  % [INFO] 	 Problem is propositional (TPTP CNF). 
% 2.74/1.93  % [INFO] 	 Type checking passed. 
% 2.74/1.94  % [CONFIG] 	 Using configuration: timeout(300) with strategy<name(default),share(1.0),primSubst(3),sos(false),unifierCount(4),uniDepth(8),boolExt(true),choice(true),renaming(true),funcspec(false), domConstr(0),specialInstances(39),restrictUniAttempts(true),termOrdering(CPO)>.  Searching for refutation ... 
% 4.70/2.73  % External prover 'e' found a proof!
% 4.70/2.73  % [INFO] 	 Killing All external provers ... 
% 4.70/2.73  % Time passed: 2186ms (effective reasoning time: 1513ms)
% 4.70/2.73  % Axioms used in derivation (0): 
% 4.70/2.73  % No. of inferences in proof: 109
% 4.70/2.73  % SZS status Unsatisfiable for /export/starexec/sandbox2/benchmark/theBenchmark.p : 2186 ms resp. 1513 ms w/o parsing
% 5.15/2.83  % SZS output start Refutation for /export/starexec/sandbox2/benchmark/theBenchmark.p
% See solution above
% 5.15/2.84  % [INFO] 	 Killing All external provers ... 
%------------------------------------------------------------------------------