TSTP Solution File: HEN009-5 by CSE---1.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE---1.6
% Problem  : HEN009-5 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d

% Computer : n001.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 : Thu Aug 31 01:54:09 EDT 2023

% Result   : Unsatisfiable 60.89s 60.92s
% Output   : CNFRefutation 60.89s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : HEN009-5 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.00/0.14  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d
% 0.13/0.35  % Computer : n001.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Thu Aug 24 13:57:41 EDT 2023
% 0.13/0.35  % CPUTime    : 
% 0.21/0.59  start to proof:theBenchmark
% 60.89/60.91  %-------------------------------------------
% 60.89/60.91  % File        :CSE---1.6
% 60.89/60.91  % Problem     :theBenchmark
% 60.89/60.91  % Transform   :cnf
% 60.89/60.91  % Format      :tptp:raw
% 60.89/60.91  % Command     :java -jar mcs_scs.jar %d %s
% 60.89/60.91  
% 60.89/60.91  % Result      :Theorem 60.260000s
% 60.89/60.91  % Output      :CNFRefutation 60.260000s
% 60.89/60.91  %-------------------------------------------
% 60.89/60.92  %--------------------------------------------------------------------------
% 60.89/60.92  % File     : HEN009-5 : TPTP v8.1.2. Bugfixed v1.2.1.
% 60.89/60.92  % Domain   : Henkin Models
% 60.89/60.92  % Problem  : Define X' as identity/X. Then X' = X'''
% 60.89/60.92  % Version  : [MOW76] (equality) axioms : Reduced & Augmented > Complete.
% 60.89/60.92  % English  :
% 60.89/60.92  
% 60.89/60.92  % Refs     : [MOW76] McCharen et al. (1976), Problems and Experiments for a
% 60.89/60.92  % Source   : [ANL]
% 60.89/60.92  % Names    : hp9.ver3.in [ANL]
% 60.89/60.92  
% 60.89/60.92  % Status   : Unsatisfiable
% 60.89/60.92  % Rating   : 0.12 v8.1.0, 0.05 v7.5.0, 0.06 v7.4.0, 0.00 v6.4.0, 0.07 v6.3.0, 0.10 v6.2.0, 0.30 v6.1.0, 0.27 v6.0.0, 0.14 v5.5.0, 0.25 v5.4.0, 0.22 v5.3.0, 0.40 v5.2.0, 0.12 v5.1.0, 0.11 v5.0.0, 0.10 v4.1.0, 0.11 v4.0.1, 0.12 v4.0.0, 0.00 v3.3.0, 0.11 v3.2.0, 0.00 v2.5.0, 0.25 v2.4.0, 0.00 v2.1.0, 0.33 v2.0.0
% 60.89/60.92  % Syntax   : Number of clauses     :    9 (   5 unt;   0 nHn;   4 RR)
% 60.89/60.92  %            Number of literals    :   15 (  15 equ;   7 neg)
% 60.89/60.92  %            Maximal clause size   :    3 (   1 avg)
% 60.89/60.92  %            Maximal term depth    :    4 (   1 avg)
% 60.89/60.92  %            Number of predicates  :    1 (   0 usr;   0 prp; 2-2 aty)
% 60.89/60.92  %            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
% 60.89/60.92  %            Number of variables   :   18 (   3 sgn)
% 60.89/60.92  % SPC      : CNF_UNS_RFO_PEQ_NUE
% 60.89/60.92  
% 60.89/60.92  % Comments : less_equal replaced by divides
% 60.89/60.92  % Bugfixes : v1.2.1 - Clauses id_divide_a_is_b, id_divide_b_is_c,
% 60.89/60.92  %            id_divide_c_is_d, and prove_b_equals_d, removed.
% 60.89/60.92  %--------------------------------------------------------------------------
% 60.89/60.92  %----Include Henkin model axioms, for the equality formulation with
% 60.89/60.92  %----less_equals removed.
% 60.89/60.92  include('Axioms/HEN003-0.ax').
% 60.89/60.92  %--------------------------------------------------------------------------
% 60.89/60.92  cnf(transitivity_of_divide_to_zero,axiom,
% 60.89/60.92      ( divide(X,Y) != zero
% 60.89/60.92      | divide(Y,Z) != zero
% 60.89/60.92      | divide(X,Z) = zero ) ).
% 60.89/60.92  
% 60.89/60.92  cnf(property_of_divide1,axiom,
% 60.89/60.92      ( divide(divide(X,Y),Z) != zero
% 60.89/60.92      | divide(divide(X,Z),Y) = zero ) ).
% 60.89/60.92  
% 60.89/60.92  cnf(property_of_divide2,axiom,
% 60.89/60.92      ( divide(X,Y) != zero
% 60.89/60.92      | divide(divide(Z,Y),divide(Z,X)) = zero ) ).
% 60.89/60.92  
% 60.89/60.92  cnf(prove_this,negated_conjecture,
% 60.89/60.92      divide(identity,a) != divide(identity,divide(identity,divide(identity,a))) ).
% 60.89/60.92  
% 60.89/60.92  %----This is an alternate way of writing the theorem
% 60.89/60.92  %input_clause(id_divide_a_is_b,hypothesis,
% 60.89/60.92  %    [++equal(divide(identity,a),b)]).
% 60.89/60.92  %
% 60.89/60.92  %input_clause(id_divide_b_is_c,hypothesis,
% 60.89/60.92  %    [++equal(divide(identity,b),c)]).
% 60.89/60.92  %
% 60.89/60.92  %input_clause(id_divide_c_is_d,hypothesis,
% 60.89/60.92  %    [++equal(divide(identity,c),d)]).
% 60.89/60.92  %
% 60.89/60.92  %input_clause(prove_b_equals_d,negated_conjecture,
% 60.89/60.92  %    [--equal(b,d)]).
% 60.89/60.92  %--------------------------------------------------------------------------
% 60.89/60.92  %-------------------------------------------
% 60.89/60.92  % Proof found
% 60.89/60.92  % SZS status Theorem for theBenchmark
% 60.89/60.92  % SZS output start Proof
% 60.89/60.92  %ClaNum:14(EqnAxiom:5)
% 60.89/60.92  %VarNum:36(SingletonVarNum:18)
% 60.89/60.92  %MaxLitNum:3
% 60.89/60.92  %MaxfuncDepth:3
% 60.89/60.92  %SharedTerms:7
% 60.89/60.92  %goalClause: 10
% 60.89/60.92  %singleGoalClaCount:1
% 60.89/60.92  [10]~E(f2(a1,f2(a1,f2(a1,a3))),f2(a1,a3))
% 60.89/60.92  [6]E(f2(x61,a1),a4)
% 60.89/60.92  [7]E(f2(a4,x71),a4)
% 60.89/60.92  [8]E(f2(f2(x81,x82),x81),a4)
% 60.89/60.92  [9]E(f2(f2(f2(x91,x92),f2(x93,x92)),f2(f2(x91,x93),x92)),a4)
% 60.89/60.92  [13]~E(f2(x133,x132),a4)+E(f2(f2(x131,x132),f2(x131,x133)),a4)
% 60.89/60.92  [14]~E(f2(f2(x141,x143),x142),a4)+E(f2(f2(x141,x142),x143),a4)
% 60.89/60.92  [11]E(x111,x112)+~E(f2(x112,x111),a4)+~E(f2(x111,x112),a4)
% 60.89/60.92  [12]~E(f2(x121,x123),a4)+E(f2(x121,x122),a4)+~E(f2(x123,x122),a4)
% 60.89/60.92  %EqnAxiom
% 60.89/60.92  [1]E(x11,x11)
% 60.89/60.92  [2]E(x22,x21)+~E(x21,x22)
% 60.89/60.92  [3]E(x31,x33)+~E(x31,x32)+~E(x32,x33)
% 60.89/60.92  [4]~E(x41,x42)+E(f2(x41,x43),f2(x42,x43))
% 60.89/60.92  [5]~E(x51,x52)+E(f2(x53,x51),f2(x53,x52))
% 60.89/60.92  
% 60.89/60.92  %-------------------------------------------
% 60.89/60.93  cnf(15,plain,
% 60.89/60.93     (E(a4,f2(x151,a1))),
% 60.89/60.93     inference(scs_inference,[],[6,2])).
% 60.89/60.93  cnf(16,plain,
% 60.89/60.93     (~E(f2(a1,f2(a1,a3)),a3)),
% 60.89/60.94     inference(scs_inference,[],[10,6,2,5])).
% 60.89/60.94  cnf(17,plain,
% 60.89/60.94     (E(a4,f2(a4,x171))),
% 60.89/60.94     inference(scs_inference,[],[10,6,7,8,2,5,11])).
% 60.89/60.94  cnf(21,plain,
% 60.89/60.94     (E(f2(f2(x211,a1),x212),f2(a4,x212))),
% 60.89/60.94     inference(scs_inference,[],[10,6,7,8,2,5,11,4])).
% 60.89/60.94  cnf(24,plain,
% 60.89/60.94     (E(f2(f2(x241,a1),x242),a4)),
% 60.89/60.94     inference(scs_inference,[],[10,6,7,8,2,5,11,4,13,14])).
% 60.89/60.94  cnf(32,plain,
% 60.89/60.94     (E(f2(f2(f2(x321,x322),f2(x323,x322)),f2(f2(x321,x323),x322)),a4)),
% 60.89/60.94     inference(rename_variables,[],[9])).
% 60.89/60.94  cnf(35,plain,
% 60.89/60.94     (~E(f2(a1,a3),f2(a1,f2(a1,f2(a1,a3))))),
% 60.89/60.94     inference(scs_inference,[],[10,9,24,11,2])).
% 60.89/60.94  cnf(36,plain,
% 60.89/60.94     (E(f2(x361,f2(a4,x362)),f2(x361,a4))),
% 60.89/60.94     inference(scs_inference,[],[10,9,7,24,11,2,5])).
% 60.89/60.94  cnf(37,plain,
% 60.89/60.94     (E(f2(f2(f2(x371,x372),f2(x373,x372)),f2(f2(x371,x373),x372)),f2(x374,a1))),
% 60.89/60.94     inference(scs_inference,[],[10,9,32,7,24,15,11,2,5,3])).
% 60.89/60.94  cnf(38,plain,
% 60.89/60.94     (E(f2(f2(f2(x381,x382),f2(x383,x382)),f2(x381,x383)),a4)),
% 60.89/60.94     inference(scs_inference,[],[10,9,32,7,8,24,15,11,2,5,3,12])).
% 60.89/60.94  cnf(41,plain,
% 60.89/60.94     (E(a4,f2(f2(f2(x411,x412),f2(x413,x412)),f2(f2(x411,x413),x412)))),
% 60.89/60.94     inference(scs_inference,[],[9,2])).
% 60.89/60.94  cnf(43,plain,
% 60.89/60.94     (E(f2(x431,a1),f2(x432,a1))),
% 60.89/60.94     inference(scs_inference,[],[6,15,9,35,2,5,3])).
% 60.89/60.94  cnf(46,plain,
% 60.89/60.94     (~E(f2(a3,f2(a1,f2(a1,a3))),a4)+~E(f2(f2(a1,a3),f2(a1,a3)),a4)),
% 60.89/60.94     inference(scs_inference,[],[6,15,9,35,16,2,5,3,11,14])).
% 60.89/60.94  cnf(53,plain,
% 60.89/60.94     (E(f2(f2(x531,x532),f2(x531,a4)),a4)),
% 60.89/60.94     inference(scs_inference,[],[7,13])).
% 60.89/60.94  cnf(55,plain,
% 60.89/60.94     (E(f2(f2(x551,x552),f2(a1,x552)),f2(x551,a1))),
% 60.89/60.94     inference(scs_inference,[],[7,38,24,13,11])).
% 60.89/60.94  cnf(59,plain,
% 60.89/60.94     (E(f2(f2(x591,x591),x592),a4)),
% 60.89/60.94     inference(scs_inference,[],[7,8,38,24,13,11,14])).
% 60.89/60.94  cnf(61,plain,
% 60.89/60.94     (E(f2(x611,f2(x612,a1)),f2(x611,a4))),
% 60.89/60.94     inference(scs_inference,[],[6,7,8,38,24,13,11,14,5])).
% 60.89/60.94  cnf(62,plain,
% 60.89/60.94     (E(f2(a4,x621),f2(x622,a1))),
% 60.89/60.94     inference(scs_inference,[],[6,15,7,8,38,24,13,11,14,5,3])).
% 60.89/60.94  cnf(63,plain,
% 60.89/60.94     (E(f2(f2(x631,x632),f2(x631,x632)),f2(f2(x631,f2(x631,x632)),f2(x632,f2(x631,x632))))),
% 60.89/60.94     inference(scs_inference,[],[9,59,11])).
% 60.89/60.94  cnf(69,plain,
% 60.89/60.94     (E(f2(f2(a4,x691),x692),f2(a4,x692))),
% 60.89/60.94     inference(scs_inference,[],[7,9,55,59,11,3,4])).
% 60.89/60.94  cnf(70,plain,
% 60.89/60.94     (E(f2(f2(a4,x701),x702),a4)),
% 60.89/60.94     inference(scs_inference,[],[7,9,8,55,59,11,3,4,12])).
% 60.89/60.94  cnf(73,plain,
% 60.89/60.94     (E(f2(x731,a4),f2(x731,f2(x732,a1)))),
% 60.89/60.94     inference(scs_inference,[],[7,9,15,8,55,59,11,3,4,12,5])).
% 60.89/60.94  cnf(75,plain,
% 60.89/60.94     (E(f2(f2(x751,x752),f2(x751,f2(x752,x753))),a4)),
% 60.89/60.94     inference(scs_inference,[],[16,8,3,13])).
% 60.89/60.94  cnf(85,plain,
% 60.89/60.94     (E(f2(f2(f2(x851,x852),f2(f2(x851,x853),x852)),f2(x853,x852)),a4)),
% 60.89/60.94     inference(scs_inference,[],[9,14])).
% 60.89/60.94  cnf(87,plain,
% 60.89/60.94     (E(f2(f2(f2(x871,x872),x871),x873),f2(a4,x873))),
% 60.89/60.94     inference(scs_inference,[],[8,9,14,4])).
% 60.89/60.94  cnf(88,plain,
% 60.89/60.94     (E(f2(a4,x881),f2(f2(a4,x881),x882))),
% 60.89/60.94     inference(scs_inference,[],[8,9,70,14,4,11])).
% 60.89/60.94  cnf(89,plain,
% 60.89/60.94     (E(f2(f2(x891,x892),x891),a4)),
% 60.89/60.94     inference(rename_variables,[],[8])).
% 60.89/60.94  cnf(92,plain,
% 60.89/60.94     (E(a4,f2(f2(x921,x922),x921))),
% 60.89/60.94     inference(scs_inference,[],[8,89,9,70,14,4,11,2])).
% 60.89/60.94  cnf(93,plain,
% 60.89/60.94     (E(f2(f2(f2(x931,x932),x933),f2(x931,f2(x932,x934))),a4)),
% 60.89/60.94     inference(scs_inference,[],[8,89,9,75,70,14,4,11,2,12])).
% 60.89/60.94  cnf(94,plain,
% 60.89/60.94     (E(f2(f2(x941,x942),x941),a4)),
% 60.89/60.94     inference(rename_variables,[],[8])).
% 60.89/60.94  cnf(96,plain,
% 60.89/60.94     (E(f2(f2(x961,x962),x961),f2(a4,x963))),
% 60.89/60.94     inference(scs_inference,[],[8,89,94,17,9,75,70,14,4,11,2,12,3])).
% 60.89/60.94  cnf(97,plain,
% 60.89/60.94     (E(f2(f2(x971,x971),x972),f2(x971,x971))),
% 60.89/60.94     inference(scs_inference,[],[8,59,11])).
% 60.89/60.94  cnf(98,plain,
% 60.89/60.94     (E(f2(f2(x981,x982),x981),a4)),
% 60.89/60.94     inference(rename_variables,[],[8])).
% 60.89/60.94  cnf(101,plain,
% 60.89/60.94     (E(f2(f2(f2(x1011,x1012),x1013),x1011),a4)),
% 60.89/60.94     inference(scs_inference,[],[8,98,93,59,11,12])).
% 60.89/60.94  cnf(103,plain,
% 60.89/60.94     (E(f2(f2(x1031,x1032),x1031),a4)),
% 60.89/60.94     inference(rename_variables,[],[8])).
% 60.89/60.94  cnf(105,plain,
% 60.89/60.94     (E(f2(f2(x1051,x1052),x1051),f2(x1053,a1))),
% 60.89/60.94     inference(scs_inference,[],[8,98,103,15,93,59,11,12,3])).
% 60.89/60.94  cnf(106,plain,
% 60.89/60.94     (E(f2(f2(x1061,f2(x1061,x1062)),f2(x1062,f2(x1061,x1062))),f2(f2(x1061,x1062),f2(x1061,x1062)))),
% 60.89/60.94     inference(scs_inference,[],[8,98,103,15,63,93,59,11,12,3,2])).
% 60.89/60.94  cnf(107,plain,
% 60.89/60.94     (E(f2(x1071,f2(f2(x1072,a1),x1073)),f2(x1071,f2(a4,x1073)))),
% 60.89/60.94     inference(scs_inference,[],[21,5])).
% 60.89/60.94  cnf(108,plain,
% 60.89/60.94     (E(f2(f2(f2(x1081,f2(x1082,x1083)),f2(x1083,f2(x1082,x1083))),f2(x1081,x1082)),a4)),
% 60.89/60.94     inference(scs_inference,[],[9,21,38,5,12])).
% 60.89/60.94  cnf(118,plain,
% 60.89/60.94     (E(f2(f2(x1181,x1182),f2(x1182,x1182)),f2(f2(x1181,x1182),x1182))),
% 60.89/60.94     inference(scs_inference,[],[9,75,11])).
% 60.89/60.94  cnf(119,plain,
% 60.89/60.94     (E(f2(f2(f2(x1191,x1192),f2(x1193,x1192)),f2(f2(x1191,x1193),x1192)),a4)),
% 60.89/60.94     inference(rename_variables,[],[9])).
% 60.89/60.94  cnf(122,plain,
% 60.89/60.94     (E(f2(a4,x1221),f2(f2(x1222,a1),x1221))),
% 60.89/60.94     inference(scs_inference,[],[9,21,75,11,2])).
% 60.89/60.94  cnf(123,plain,
% 60.89/60.94     (E(f2(f2(f2(x1231,x1232),f2(x1233,x1232)),f2(f2(x1231,x1233),x1232)),f2(a4,x1234))),
% 60.89/60.94     inference(scs_inference,[],[9,119,21,17,75,11,2,3])).
% 60.89/60.94  cnf(124,plain,
% 60.89/60.94     (E(f2(f2(x1241,f2(x1242,a4)),f2(x1241,f2(x1242,x1243))),a4)),
% 60.89/60.94     inference(scs_inference,[],[9,119,21,17,53,75,11,2,3,13])).
% 60.89/60.94  cnf(126,plain,
% 60.89/60.94     (E(f2(f2(f2(x1261,a1),x1262),x1263),f2(f2(a4,x1262),x1263))),
% 60.89/60.94     inference(scs_inference,[],[9,119,21,17,53,75,11,2,3,13,4])).
% 60.89/60.94  cnf(127,plain,
% 60.89/60.94     (E(f2(x1271,a1),f2(f2(x1271,f2(a1,x1272)),f2(x1272,f2(a1,x1272))))),
% 60.89/60.94     inference(scs_inference,[],[24,108,11])).
% 60.89/60.94  cnf(128,plain,
% 60.89/60.94     (E(f2(f2(f2(x1281,f2(x1282,x1283)),f2(x1283,f2(x1282,x1283))),f2(x1281,x1282)),a4)),
% 60.89/60.94     inference(rename_variables,[],[108])).
% 60.89/60.94  cnf(129,plain,
% 60.89/60.94     (E(f2(f2(x1291,a1),x1292),a4)),
% 60.89/60.94     inference(rename_variables,[],[24])).
% 60.89/60.94  cnf(131,plain,
% 60.89/60.94     (E(f2(f2(x1311,a1),x1312),f2(x1313,a1))),
% 60.89/60.94     inference(scs_inference,[],[15,24,129,108,11,3])).
% 60.89/60.94  cnf(132,plain,
% 60.89/60.94     (E(f2(f2(f2(x1321,f2(x1322,x1323)),f2(x1321,x1322)),f2(x1323,f2(x1322,x1323))),a4)),
% 60.89/60.94     inference(scs_inference,[],[15,24,129,108,128,11,3,14])).
% 60.89/60.94  cnf(135,plain,
% 60.89/60.94     (~E(f2(x1351,a3),f2(a1,f2(a1,f2(a1,a3))))+~E(a1,x1351)),
% 60.89/60.94     inference(scs_inference,[],[35,3,4])).
% 60.89/60.94  cnf(144,plain,
% 60.89/60.94     (E(f2(a4,x1441),f2(f2(a4,x1442),x1441))),
% 60.89/60.94     inference(scs_inference,[],[17,4])).
% 60.89/60.94  cnf(145,plain,
% 60.89/60.94     (E(f2(a4,f2(x1451,a4)),f2(f2(x1452,f2(x1451,a4)),f2(x1452,x1451)))),
% 60.89/60.94     inference(scs_inference,[],[17,132,70,4,11])).
% 60.89/60.94  cnf(149,plain,
% 60.89/60.94     (E(a4,f2(f2(x1491,a1),x1492))),
% 60.89/60.94     inference(scs_inference,[],[17,24,132,70,4,11,2])).
% 60.89/60.94  cnf(153,plain,
% 60.89/60.94     (E(f2(x1531,a4),f2(x1531,f2(a4,x1532)))),
% 60.89/60.94     inference(scs_inference,[],[17,21,24,107,132,70,4,11,2,3,5])).
% 60.89/60.94  cnf(154,plain,
% 60.89/60.94     (E(f2(f2(f2(x1541,a1),x1542),x1543),f2(x1541,a1))),
% 60.89/60.94     inference(scs_inference,[],[24,101,11])).
% 60.89/60.94  cnf(156,plain,
% 60.89/60.94     (E(f2(f2(x1561,a1),x1562),a4)),
% 60.89/60.94     inference(rename_variables,[],[24])).
% 60.89/60.94  cnf(158,plain,
% 60.89/60.94     (E(f2(f2(x1581,f2(x1581,a1)),f2(a1,f2(x1581,a1))),f2(a4,f2(x1581,a1)))),
% 60.89/60.94     inference(scs_inference,[],[21,24,106,101,11,3])).
% 60.89/60.94  cnf(161,plain,
% 60.89/60.94     (E(f2(f2(x1611,x1612),f2(x1611,f2(x1613,a1))),a4)),
% 60.89/60.94     inference(scs_inference,[],[21,24,156,106,101,11,3,13])).
% 60.89/60.94  cnf(163,plain,
% 60.89/60.94     (E(f2(f2(x1631,x1632),x1632),f2(f2(x1631,x1632),f2(x1632,x1632)))),
% 60.89/60.94     inference(scs_inference,[],[118,2])).
% 60.89/60.94  cnf(164,plain,
% 60.89/60.94     (E(f2(f2(x1641,f2(x1641,f2(x1642,x1643))),f2(x1642,a4)),a4)),
% 60.89/60.94     inference(scs_inference,[],[118,124,2,14])).
% 60.89/60.94  cnf(166,plain,
% 60.89/60.94     (E(f2(f2(x1661,f2(a4,x1662)),x1663),f2(f2(x1661,a4),x1663))),
% 60.89/60.94     inference(scs_inference,[],[36,118,124,2,14,4])).
% 60.89/60.94  cnf(167,plain,
% 60.89/60.94     (E(f2(f2(x1671,f2(a1,x1672)),f2(x1672,f2(a1,x1672))),f2(x1671,a1))),
% 60.89/60.94     inference(scs_inference,[],[24,108,11])).
% 60.89/60.94  cnf(176,plain,
% 60.89/60.94     (E(f2(x1761,f2(x1762,f2(a4,x1763))),f2(x1761,f2(x1762,a4)))),
% 60.89/60.94     inference(scs_inference,[],[36,24,85,11,5])).
% 60.89/60.94  cnf(177,plain,
% 60.89/60.94     (E(f2(f2(x1771,a1),f2(a4,x1772)),f2(a4,a4))),
% 60.89/60.94     inference(scs_inference,[],[21,36,24,85,11,5,3])).
% 60.89/60.94  cnf(180,plain,
% 60.89/60.94     (E(f2(f2(f2(x1801,a4),f2(x1802,a4)),f2(f2(x1801,x1802),f2(a4,x1803))),f2(x1804,a1))),
% 60.89/60.94     inference(scs_inference,[],[37,176,3])).
% 60.89/60.94  cnf(183,plain,
% 60.89/60.94     (E(f2(f2(x1831,x1832),f2(x1831,f2(x1833,x1833))),a4)),
% 60.89/60.94     inference(scs_inference,[],[37,176,59,3,13])).
% 60.89/60.94  cnf(185,plain,
% 60.89/60.94     (E(f2(x1851,a1),f2(f2(f2(x1852,x1853),f2(x1854,x1853)),f2(f2(x1852,x1854),x1853)))),
% 60.89/60.94     inference(scs_inference,[],[37,2])).
% 60.89/60.94  cnf(186,plain,
% 60.89/60.94     (E(f2(f2(f2(x1861,x1862),f2(x1861,x1863)),f2(x1863,x1862)),a4)),
% 60.89/60.94     inference(scs_inference,[],[37,38,2,14])).
% 60.89/60.94  cnf(188,plain,
% 60.89/60.94     (E(f2(f2(f2(x1881,x1882),f2(a1,x1882)),x1883),a4)),
% 60.89/60.94     inference(scs_inference,[],[24,37,38,2,14,12])).
% 60.89/60.94  cnf(191,plain,
% 60.89/60.94     (E(f2(f2(f2(x1911,a1),x1912),x1913),f2(a4,x1913))),
% 60.89/60.94     inference(scs_inference,[],[24,37,38,2,14,12,4])).
% 60.89/60.94  cnf(192,plain,
% 60.89/60.94     (E(f2(f2(f2(x1921,f2(x1922,x1923)),f2(x1921,f2(x1924,x1923))),f2(x1924,x1922)),a4)),
% 60.89/60.94     inference(scs_inference,[],[38,186,12])).
% 60.89/60.94  cnf(195,plain,
% 60.89/60.94     (E(f2(f2(x1951,x1952),f2(a1,x1952)),f2(f2(f2(x1951,x1952),x1953),f2(f2(a1,x1952),x1953)))),
% 60.89/60.94     inference(scs_inference,[],[38,186,188,12,11])).
% 60.89/60.94  cnf(196,plain,
% 60.89/60.94     (E(f2(f2(f2(x1961,x1962),f2(x1963,x1962)),f2(x1961,x1963)),a4)),
% 60.89/60.94     inference(rename_variables,[],[38])).
% 60.89/60.94  cnf(199,plain,
% 60.89/60.94     (E(f2(x1991,f2(f2(f2(x1992,x1993),f2(x1994,x1993)),f2(x1992,x1994))),f2(x1991,a4))),
% 60.89/60.94     inference(scs_inference,[],[38,196,186,188,12,11,5])).
% 60.89/60.94  cnf(201,plain,
% 60.89/60.94     (E(f2(f2(f2(x2011,x2012),x2013),f2(f2(a1,x2012),x2013)),f2(f2(x2011,x2012),f2(a1,x2012)))),
% 60.89/60.94     inference(scs_inference,[],[38,188,11])).
% 60.89/60.94  cnf(205,plain,
% 60.89/60.94     (E(f2(f2(x2051,x2052),f2(x2051,f2(a4,x2053))),a4)),
% 60.89/60.94     inference(scs_inference,[],[38,188,70,11,13])).
% 60.89/60.94  cnf(211,plain,
% 60.89/60.94     (E(a4,f2(f2(f2(x2111,x2112),f2(x2113,x2112)),f2(x2111,x2113)))),
% 60.89/60.94     inference(scs_inference,[],[38,2])).
% 60.89/60.94  cnf(215,plain,
% 60.89/60.94     (E(f2(f2(f2(x2151,f2(x2152,x2153)),f2(x2154,x2152)),f2(x2151,f2(x2154,x2153))),a4)),
% 60.89/60.94     inference(scs_inference,[],[36,38,97,192,2,3,14])).
% 60.89/60.94  cnf(217,plain,
% 60.89/60.94     (E(f2(f2(f2(f2(x2171,x2172),f2(x2173,x2172)),f2(x2171,x2173)),x2174),f2(a4,x2174))),
% 60.89/60.94     inference(scs_inference,[],[36,38,97,192,2,3,14,4])).
% 60.89/60.94  cnf(219,plain,
% 60.89/60.94     (E(f2(f2(f2(f2(x2191,x2192),f2(x2193,x2192)),f2(x2194,x2193)),f2(x2191,x2194)),a4)),
% 60.89/60.94     inference(scs_inference,[],[38,215,12])).
% 60.89/60.94  cnf(223,plain,
% 60.89/60.94     (E(f2(x2231,f2(x2232,a1)),f2(x2231,f2(x2233,a1)))),
% 60.89/60.94     inference(scs_inference,[],[43,5])).
% 60.89/60.94  cnf(224,plain,
% 60.89/60.94     (E(f2(f2(f2(f2(x2241,x2242),x2243),f2(f2(x2241,x2244),x2243)),f2(x2244,x2242)),a4)),
% 60.89/60.94     inference(scs_inference,[],[43,38,186,5,12])).
% 60.89/60.94  cnf(228,plain,
% 60.89/60.94     (E(f2(f2(x2281,f2(x2282,a4)),f2(x2281,x2282)),f2(a4,f2(x2282,a4)))),
% 60.89/60.94     inference(scs_inference,[],[132,70,11])).
% 60.89/60.94  cnf(233,plain,
% 60.89/60.94     (E(f2(f2(x2331,x2332),f2(a1,x2332)),f2(f2(f2(x2331,x2332),f2(x2333,x2332)),f2(a1,x2333)))),
% 60.89/60.94     inference(scs_inference,[],[215,188,11])).
% 60.89/60.94  cnf(238,plain,
% 60.89/60.94     (E(f2(f2(x2381,x2382),f2(x2381,a4)),f2(f2(f2(x2383,x2384),f2(x2385,x2384)),f2(f2(x2383,x2385),x2384)))),
% 60.89/60.94     inference(scs_inference,[],[41,43,53,215,188,11,4,3])).
% 60.89/60.94  cnf(239,plain,
% 60.89/60.94     (E(f2(f2(x2391,f2(x2391,a4)),x2392),a4)),
% 60.89/60.94     inference(scs_inference,[],[41,43,53,215,188,11,4,3,14])).
% 60.89/60.94  cnf(241,plain,
% 60.89/60.94     (E(a4,f2(f2(x2411,x2412),f2(x2411,a4)))),
% 60.89/60.94     inference(scs_inference,[],[41,43,53,215,188,11,4,3,14,2])).
% 60.89/60.94  cnf(243,plain,
% 60.89/60.94     (E(f2(f2(a1,x2431),f2(a1,x2431)),a4)),
% 60.89/60.94     inference(scs_inference,[],[38,233,3])).
% 60.89/60.94  cnf(244,plain,
% 60.89/60.94     (E(f2(f2(f2(x2441,x2442),f2(x2443,x2442)),f2(x2441,x2443)),a4)),
% 60.89/60.94     inference(rename_variables,[],[38])).
% 60.89/60.94  cnf(246,plain,
% 60.89/60.94     (E(f2(f2(x2461,f2(a1,x2462)),f2(x2461,f2(a1,x2462))),a4)),
% 60.89/60.94     inference(scs_inference,[],[38,233,3,13])).
% 60.89/60.94  cnf(248,plain,
% 60.89/60.94     (~E(f2(a3,f2(a1,f2(a1,a3))),a4)),
% 60.89/60.94     inference(scs_inference,[],[38,233,3,13,46])).
% 60.89/60.94  cnf(249,plain,
% 60.89/60.94     (E(f2(f2(f2(x2491,x2492),f2(x2493,x2492)),f2(x2491,a4)),a4)),
% 60.89/60.94     inference(scs_inference,[],[38,244,53,233,3,13,46,12])).
% 60.89/60.94  cnf(252,plain,
% 60.89/60.94     (~E(a4,f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.94     inference(scs_inference,[],[38,244,53,233,3,13,46,12,2])).
% 60.89/60.94  cnf(254,plain,
% 60.89/60.94     (E(f2(x2541,a1),f2(f2(x2541,x2542),f2(a1,x2542)))),
% 60.89/60.94     inference(scs_inference,[],[55,2])).
% 60.89/60.94  cnf(255,plain,
% 60.89/60.94     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(x2551,x2552),f2(x2551,a4)))),
% 60.89/60.94     inference(scs_inference,[],[55,53,248,2,3])).
% 60.89/60.94  cnf(256,plain,
% 60.89/60.94     (E(f2(x2561,f2(f2(x2562,x2563),f2(a1,x2563))),f2(x2561,f2(x2562,a1)))),
% 60.89/60.94     inference(scs_inference,[],[55,53,248,2,3,5])).
% 60.89/60.94  cnf(257,plain,
% 60.89/60.94     (~E(f2(a3,f2(f2(a1,a1),x2571)),a4)),
% 60.89/60.94     inference(scs_inference,[],[55,53,248,93,2,3,5,12])).
% 60.89/60.94  cnf(261,plain,
% 60.89/60.94     (~E(f2(a1,f2(f2(a1,a1),x2611)),a4)),
% 60.89/60.94     inference(scs_inference,[],[257,6,12])).
% 60.89/60.94  cnf(264,plain,
% 60.89/60.94     (~E(f2(f2(x2641,x2642),f2(x2641,a4)),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.94     inference(scs_inference,[],[255,257,6,12,2])).
% 60.89/60.94  cnf(265,plain,
% 60.89/60.94     (E(f2(f2(x2651,x2652),f2(a1,x2652)),f2(x2653,a1))),
% 60.89/60.94     inference(scs_inference,[],[43,55,255,257,6,12,2,3])).
% 60.89/60.94  cnf(268,plain,
% 60.89/60.94     (E(f2(x2681,x2681),f2(f2(f2(x2681,x2682),f2(x2683,x2682)),f2(x2681,x2683)))),
% 60.89/60.94     inference(scs_inference,[],[59,219,11])).
% 60.89/60.94  cnf(269,plain,
% 60.89/60.94     (E(f2(f2(f2(f2(x2691,x2692),f2(x2693,x2692)),f2(x2694,x2693)),f2(x2691,x2694)),a4)),
% 60.89/60.94     inference(rename_variables,[],[219])).
% 60.89/60.94  cnf(270,plain,
% 60.89/60.94     (E(f2(f2(x2701,x2701),x2702),a4)),
% 60.89/60.94     inference(rename_variables,[],[59])).
% 60.89/60.94  cnf(272,plain,
% 60.89/60.94     (E(f2(f2(f2(f2(x2721,x2722),f2(x2723,x2722)),f2(x2721,x2723)),x2724),a4)),
% 60.89/60.94     inference(scs_inference,[],[59,270,219,269,11,12])).
% 60.89/60.94  cnf(273,plain,
% 60.89/60.94     (E(f2(f2(f2(f2(x2731,x2732),f2(x2733,x2732)),f2(x2734,x2733)),f2(x2731,x2734)),a4)),
% 60.89/60.94     inference(rename_variables,[],[219])).
% 60.89/60.94  cnf(275,plain,
% 60.89/60.94     (E(a4,f2(f2(x2751,x2751),x2752))),
% 60.89/60.94     inference(scs_inference,[],[59,270,219,269,11,12,2])).
% 60.89/60.94  cnf(277,plain,
% 60.89/60.94     (E(f2(x2771,f2(x2772,a1)),f2(x2771,a4))),
% 60.89/60.94     inference(rename_variables,[],[61])).
% 60.89/60.94  cnf(279,plain,
% 60.89/60.94     (E(f2(f2(f2(f2(x2791,x2792),f2(x2793,x2792)),f2(x2791,x2794)),f2(x2794,x2793)),a4)),
% 60.89/60.94     inference(scs_inference,[],[61,59,270,201,219,269,273,11,12,2,3,14])).
% 60.89/60.94  cnf(281,plain,
% 60.89/60.94     (E(f2(f2(x2811,f2(x2812,a1)),x2813),f2(f2(x2811,a4),x2813))),
% 60.89/60.94     inference(scs_inference,[],[61,277,59,270,201,219,269,273,11,12,2,3,14,4])).
% 60.89/60.94  cnf(283,plain,
% 60.89/60.94     (E(f2(f2(f2(x2831,x2832),x2833),f2(f2(x2831,x2832),x2833)),f2(x2832,x2832))),
% 60.89/60.94     inference(scs_inference,[],[59,224,11])).
% 60.89/60.94  cnf(285,plain,
% 60.89/60.94     (E(f2(f2(x2851,x2851),x2852),a4)),
% 60.89/60.94     inference(rename_variables,[],[59])).
% 60.89/60.94  cnf(287,plain,
% 60.89/60.94     (~E(f2(a1,f2(x2871,x2871)),a4)),
% 60.89/60.94     inference(scs_inference,[],[59,285,224,261,11,12])).
% 60.89/60.94  cnf(291,plain,
% 60.89/60.94     (~E(f2(f2(f2(x2911,x2912),f2(x2913,x2912)),f2(x2911,x2913)),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.94     inference(scs_inference,[],[59,285,252,211,224,261,11,12,2,3])).
% 60.89/60.94  cnf(297,plain,
% 60.89/60.94     (~E(f2(a1,f2(a1,f2(a1,a3))),a4)),
% 60.89/60.94     inference(scs_inference,[],[287,248,7,6,11,12])).
% 60.89/60.94  cnf(302,plain,
% 60.89/60.94     (E(f2(f2(x3021,x3021),x3022),f2(f2(x3023,x3024),x3023))),
% 60.89/60.94     inference(scs_inference,[],[62,59,92,287,248,7,6,11,12,4,2,3])).
% 60.89/60.94  cnf(303,plain,
% 60.89/60.94     (~E(f2(f2(a1,a4),f2(x3031,x3031)),a4)),
% 60.89/60.94     inference(scs_inference,[],[62,59,92,287,248,7,6,11,12,4,2,3,14])).
% 60.89/60.94  cnf(307,plain,
% 60.89/60.94     (~E(f2(a1,a4),a4)),
% 60.89/60.94     inference(scs_inference,[],[303,13])).
% 60.89/60.94  cnf(310,plain,
% 60.89/60.94     (E(f2(f2(f2(f2(x3101,x3102),f2(x3103,x3102)),x3104),f2(x3101,x3103)),a4)),
% 60.89/60.94     inference(scs_inference,[],[272,303,13,14])).
% 60.89/60.94  cnf(312,plain,
% 60.89/60.94     (E(f2(a4,a4),f2(a4,x3121))),
% 60.89/60.94     inference(scs_inference,[],[53,59,272,303,13,14,11])).
% 60.89/60.94  cnf(314,plain,
% 60.89/60.94     (E(f2(f2(x3141,x3142),f2(x3141,a4)),a4)),
% 60.89/60.94     inference(rename_variables,[],[53])).
% 60.89/60.94  cnf(316,plain,
% 60.89/60.94     (E(f2(f2(f2(f2(x3161,x3162),f2(x3163,x3162)),f2(x3161,x3164)),f2(x3164,a4)),a4)),
% 60.89/60.94     inference(scs_inference,[],[53,314,59,279,272,303,13,14,11,12])).
% 60.89/60.94  cnf(319,plain,
% 60.89/60.94     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(f2(x3191,x3192),f2(x3193,x3192)),f2(x3191,x3193)))),
% 60.89/60.94     inference(scs_inference,[],[53,314,59,291,279,272,303,13,14,11,12,2])).
% 60.89/60.94  cnf(323,plain,
% 60.89/60.94     (~E(a3,f2(f2(a1,x3231),f2(f2(a1,a3),x3231)))),
% 60.89/60.94     inference(scs_inference,[],[61,53,314,59,268,291,279,272,303,13,14,11,12,2,3,4])).
% 60.89/60.94  cnf(325,plain,
% 60.89/60.94     (E(f2(a4,a4),f2(f2(f2(x3251,x3252),f2(x3253,x3252)),f2(x3251,a4)))),
% 60.89/60.94     inference(scs_inference,[],[59,316,11])).
% 60.89/60.94  cnf(329,plain,
% 60.89/60.94     (~E(f2(f2(a1,a4),f2(a4,x3291)),a4)),
% 60.89/60.94     inference(scs_inference,[],[53,59,316,303,11,12])).
% 60.89/60.94  cnf(330,plain,
% 60.89/60.94     (E(f2(f2(x3301,x3302),f2(x3301,a4)),a4)),
% 60.89/60.94     inference(rename_variables,[],[53])).
% 60.89/60.94  cnf(334,plain,
% 60.89/60.94     (E(f2(x3341,x3341),f2(f2(f2(x3342,x3341),x3343),f2(f2(x3342,x3341),x3343)))),
% 60.89/60.94     inference(scs_inference,[],[53,330,59,283,316,303,11,12,4,2])).
% 60.89/60.94  cnf(335,plain,
% 60.89/60.94     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(x3351,x3351),x3352))),
% 60.89/60.94     inference(scs_inference,[],[53,330,59,283,302,319,316,303,11,12,4,2,3])).
% 60.89/60.94  cnf(341,plain,
% 60.89/60.94     (E(f2(f2(x3411,f2(x3411,f2(a1,x3412))),f2(a1,x3412)),a4)),
% 60.89/60.94     inference(scs_inference,[],[246,14])).
% 60.89/60.94  cnf(343,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),a4),a4)),
% 60.89/60.95     inference(scs_inference,[],[307,246,7,14,11])).
% 60.89/60.95  cnf(346,plain,
% 60.89/60.95     (~E(a3,f2(x3461,x3461))),
% 60.89/60.95     inference(scs_inference,[],[335,307,246,7,14,11,4])).
% 60.89/60.95  cnf(347,plain,
% 60.89/60.95     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(x3471,x3471),x3472))),
% 60.89/60.95     inference(rename_variables,[],[335])).
% 60.89/60.95  cnf(348,plain,
% 60.89/60.95     (~E(f2(f2(x3481,x3481),x3482),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.95     inference(scs_inference,[],[335,347,307,246,7,14,11,4,2])).
% 60.89/60.95  cnf(351,plain,
% 60.89/60.95     (E(f2(x3511,x3511),f2(f2(f2(x3511,x3512),f2(x3511,x3512)),x3513))),
% 60.89/60.95     inference(scs_inference,[],[59,310,11])).
% 60.89/60.95  cnf(353,plain,
% 60.89/60.95     (E(f2(f2(x3531,x3531),x3532),a4)),
% 60.89/60.95     inference(rename_variables,[],[59])).
% 60.89/60.95  cnf(355,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(x3551,x3551)),f2(a4,x3552)),a4)),
% 60.89/60.95     inference(scs_inference,[],[59,310,183,329,11,12])).
% 60.89/60.95  cnf(360,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),a4),f2(f2(x3601,x3601),x3602))),
% 60.89/60.95     inference(scs_inference,[],[59,353,343,238,310,183,329,11,12,4,2,3])).
% 60.89/60.95  cnf(361,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(a4,x3611)),f2(x3612,x3612)),a4)),
% 60.89/60.95     inference(scs_inference,[],[59,353,343,238,310,183,329,11,12,4,2,3,14])).
% 60.89/60.95  cnf(365,plain,
% 60.89/60.95     (E(f2(f2(f2(x3651,x3652),f2(x3651,a4)),f2(x3653,x3652)),a4)),
% 60.89/60.95     inference(scs_inference,[],[249,14])).
% 60.89/60.95  cnf(367,plain,
% 60.89/60.95     (E(f2(x3671,f2(x3671,f2(a4,x3672))),f2(a4,a4))),
% 60.89/60.95     inference(scs_inference,[],[59,164,249,14,11])).
% 60.89/60.95  cnf(369,plain,
% 60.89/60.95     (E(f2(f2(x3691,x3691),x3692),a4)),
% 60.89/60.95     inference(rename_variables,[],[59])).
% 60.89/60.95  cnf(371,plain,
% 60.89/60.95     (E(f2(f2(f2(a4,x3711),f2(x3712,x3711)),x3713),a4)),
% 60.89/60.95     inference(scs_inference,[],[59,369,164,249,14,11,12])).
% 60.89/60.95  cnf(375,plain,
% 60.89/60.95     (~E(f2(x3751,x3751),a3)),
% 60.89/60.95     inference(scs_inference,[],[59,369,348,164,249,14,11,12,4])).
% 60.89/60.95  cnf(377,plain,
% 60.89/60.95     (~E(f2(f2(x3771,x3771),x3772),f2(f2(a1,a4),a4))),
% 60.89/60.95     inference(scs_inference,[],[59,369,348,360,164,249,14,11,12,4,2])).
% 60.89/60.95  cnf(378,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(x3781,a1)),f2(f2(x3782,x3782),x3783))),
% 60.89/60.95     inference(scs_inference,[],[59,369,348,360,73,164,249,14,11,12,4,2,3])).
% 60.89/60.95  cnf(384,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),a4),f2(f2(a4,a4),f2(a4,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[377,365,11])).
% 60.89/60.95  cnf(386,plain,
% 60.89/60.95     (E(f2(f2(f2(x3861,x3862),f2(x3861,a4)),f2(x3863,x3862)),a4)),
% 60.89/60.95     inference(rename_variables,[],[365])).
% 60.89/60.95  cnf(393,plain,
% 60.89/60.95     (E(f2(f2(a4,x3931),f2(x3932,a1)),f2(a4,a4))),
% 60.89/60.95     inference(scs_inference,[],[61,69,70,377,297,365,386,11,12,4,2,3])).
% 60.89/60.95  cnf(397,plain,
% 60.89/60.95     (E(f2(f2(a4,x3971),f2(x3972,x3971)),f2(a4,x3973))),
% 60.89/60.95     inference(scs_inference,[],[70,371,11])).
% 60.89/60.95  cnf(398,plain,
% 60.89/60.95     (E(f2(f2(f2(a4,x3981),f2(x3982,x3981)),x3983),a4)),
% 60.89/60.95     inference(rename_variables,[],[371])).
% 60.89/60.95  cnf(401,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(a4,x4011)),f2(f2(a4,a4),f2(a4,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[70,384,205,371,11,12])).
% 60.89/60.95  cnf(404,plain,
% 60.89/60.95     (~E(f2(a1,a4),f2(x4041,x4041))),
% 60.89/60.95     inference(scs_inference,[],[70,378,384,205,371,11,12,4])).
% 60.89/60.95  cnf(405,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(x4051,a1)),f2(f2(x4052,x4052),x4053))),
% 60.89/60.95     inference(rename_variables,[],[378])).
% 60.89/60.95  cnf(406,plain,
% 60.89/60.95     (~E(f2(f2(x4061,x4061),x4062),f2(f2(a1,a4),f2(x4063,a1)))),
% 60.89/60.95     inference(scs_inference,[],[70,378,405,384,205,371,11,12,4,2])).
% 60.89/60.95  cnf(407,plain,
% 60.89/60.95     (~E(a3,f2(f2(a4,x4071),a4))),
% 60.89/60.95     inference(scs_inference,[],[69,70,378,405,346,384,205,371,11,12,4,2,3])).
% 60.89/60.95  cnf(410,plain,
% 60.89/60.95     (E(f2(f2(f2(a4,x4101),x4102),f2(x4103,x4101)),a4)),
% 60.89/60.95     inference(scs_inference,[],[69,70,378,405,346,384,205,371,398,11,12,4,2,3,14])).
% 60.89/60.95  cnf(412,plain,
% 60.89/60.95     (~E(a4,a1)),
% 60.89/60.95     inference(scs_inference,[],[69,70,378,405,346,384,205,371,398,11,12,4,2,3,14,5])).
% 60.89/60.95  cnf(413,plain,
% 60.89/60.95     (~E(f2(a1,f2(a1,f2(a1,a3))),f2(x4131,a3))+~E(a1,x4131)),
% 60.89/60.95     inference(scs_inference,[],[135,2])).
% 60.89/60.95  cnf(414,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(a4,x4141)),a4)),
% 60.89/60.95     inference(scs_inference,[],[401,14])).
% 60.89/60.95  cnf(416,plain,
% 60.89/60.95     (E(f2(x4161,f2(x4162,a4)),f2(x4161,f2(x4162,f2(x4163,a1))))),
% 60.89/60.95     inference(scs_inference,[],[73,401,14,5])).
% 60.89/60.95  cnf(419,plain,
% 60.89/60.95     (E(f2(f2(a4,x4191),x4192),a4)),
% 60.89/60.95     inference(rename_variables,[],[70])).
% 60.89/60.95  cnf(421,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(a4,x4211),f2(x4212,x4211)),f2(x4213,x4212)),x4214),a4)),
% 60.89/60.95     inference(scs_inference,[],[73,70,419,401,219,215,14,5,11,12])).
% 60.89/60.95  cnf(424,plain,
% 60.89/60.95     (E(f2(f2(x4241,a4),x4242),f2(f2(x4241,f2(x4243,a1)),x4242))),
% 60.89/60.95     inference(scs_inference,[],[73,70,419,401,219,215,14,5,11,12,4])).
% 60.89/60.95  cnf(425,plain,
% 60.89/60.95     (E(f2(f2(f2(x4251,x4252),f2(x4251,x4252)),x4253),f2(x4251,x4251))),
% 60.89/60.95     inference(scs_inference,[],[73,70,419,351,401,219,215,14,5,11,12,4,2])).
% 60.89/60.95  cnf(426,plain,
% 60.89/60.95     (~E(f2(a1,f2(x4261,a1)),f2(x4262,x4262))),
% 60.89/60.95     inference(scs_inference,[],[73,70,419,351,404,401,219,215,14,5,11,12,4,2,3])).
% 60.89/60.95  cnf(429,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(a4,x4291),f2(x4292,x4291)),x4293),f2(x4294,x4292)),a4)),
% 60.89/60.95     inference(scs_inference,[],[421,14])).
% 60.89/60.95  cnf(431,plain,
% 60.89/60.95     (~E(f2(x4311,a1),a1)),
% 60.89/60.95     inference(scs_inference,[],[426,421,14,5])).
% 60.89/60.95  cnf(433,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(x4331,a1)),f2(f2(f2(a4,x4332),f2(a4,x4332)),f2(x4333,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[406,426,421,14,5,11])).
% 60.89/60.95  cnf(434,plain,
% 60.89/60.95     (~E(f2(f2(x4341,x4341),x4342),f2(f2(a1,a4),f2(x4343,a1)))),
% 60.89/60.95     inference(rename_variables,[],[406])).
% 60.89/60.95  cnf(437,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x4371,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[406,426,421,414,24,14,5,11,12])).
% 60.89/60.95  cnf(440,plain,
% 60.89/60.95     (~E(f2(x4401,x4401),f2(a1,a4))),
% 60.89/60.95     inference(scs_inference,[],[406,434,426,421,414,24,14,5,11,12,4])).
% 60.89/60.95  cnf(442,plain,
% 60.89/60.95     (E(f2(a4,a4),f2(x4421,f2(x4421,f2(a4,x4422))))),
% 60.89/60.95     inference(scs_inference,[],[367,406,434,426,421,414,24,14,5,11,12,4,2])).
% 60.89/60.95  cnf(443,plain,
% 60.89/60.95     (E(f2(f2(a4,x4431),x4432),f2(x4433,a1))),
% 60.89/60.95     inference(scs_inference,[],[62,69,367,406,434,426,421,414,24,14,5,11,12,4,2,3])).
% 60.89/60.95  cnf(446,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(f2(a4,x4461),f2(a4,x4461)),f2(x4462,a4))),f2(x4463,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[433,14])).
% 60.89/60.95  cnf(449,plain,
% 60.89/60.95     (E(f2(a4,f2(x4491,x4492)),f2(a4,x4491))),
% 60.89/60.95     inference(scs_inference,[],[75,69,70,433,14,5,11])).
% 60.89/60.95  cnf(450,plain,
% 60.89/60.95     (E(f2(f2(x4501,x4502),f2(x4501,f2(x4502,x4503))),a4)),
% 60.89/60.95     inference(rename_variables,[],[75])).
% 60.89/60.95  cnf(451,plain,
% 60.89/60.95     (E(f2(f2(a4,x4511),x4512),a4)),
% 60.89/60.95     inference(rename_variables,[],[70])).
% 60.89/60.95  cnf(453,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(f2(x4531,x4531),x4532)),f2(a4,x4533)),a4)),
% 60.89/60.95     inference(scs_inference,[],[75,450,69,70,433,355,14,5,11,12])).
% 60.89/60.95  cnf(457,plain,
% 60.89/60.95     (~E(a1,a4)),
% 60.89/60.95     inference(scs_inference,[],[75,450,69,70,451,412,433,355,14,5,11,12,4,2])).
% 60.89/60.95  cnf(458,plain,
% 60.89/60.95     (~E(f2(a1,a4),f2(f2(a4,x4581),a4))),
% 60.89/60.95     inference(scs_inference,[],[75,450,69,70,451,412,433,355,404,14,5,11,12,4,2,3])).
% 60.89/60.95  cnf(463,plain,
% 60.89/60.95     (~E(f2(f2(a1,a3),f2(a1,f2(a1,f2(a1,a3)))),a4)),
% 60.89/60.95     inference(scs_inference,[],[341,413,11])).
% 60.89/60.95  cnf(464,plain,
% 60.89/60.95     (E(f2(f2(a1,f2(a1,x4641)),x4641),a4)),
% 60.89/60.95     inference(scs_inference,[],[243,14])).
% 60.89/60.95  cnf(467,plain,
% 60.89/60.95     (E(f2(f2(x4671,x4672),f2(x4671,f2(x4672,x4673))),a4)),
% 60.89/60.95     inference(rename_variables,[],[75])).
% 60.89/60.95  cnf(470,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x4701,x4702),f2(x4703,x4702)),f2(x4701,x4704)),f2(x4704,f2(x4703,x4705))),a4)),
% 60.89/60.95     inference(scs_inference,[],[75,467,70,243,279,14,11,12])).
% 60.89/60.95  cnf(473,plain,
% 60.89/60.95     (~E(a1,f2(a4,x4731))),
% 60.89/60.95     inference(scs_inference,[],[75,467,70,458,243,279,14,11,12,4])).
% 60.89/60.95  cnf(475,plain,
% 60.89/60.95     (~E(f2(f2(x4751,f2(x4751,x4752)),f2(x4752,f2(x4751,x4752))),f2(a1,a4))),
% 60.89/60.95     inference(scs_inference,[],[63,75,467,70,440,458,243,279,14,11,12,4,2,3])).
% 60.89/60.95  cnf(478,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(x4781,a1)),f2(f2(a4,a4),f2(a4,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[437,14])).
% 60.89/60.95  cnf(481,plain,
% 60.89/60.95     (~E(f2(a3,f2(a4,a4)),a4)),
% 60.89/60.95     inference(scs_inference,[],[70,375,437,14,5,11])).
% 60.89/60.95  cnf(485,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x4851,x4851)),a4)),
% 60.89/60.95     inference(scs_inference,[],[70,375,437,59,14,5,11,12])).
% 60.89/60.95  cnf(488,plain,
% 60.89/60.95     (E(f2(f2(a4,a4),x4881),f2(f2(f2(f2(x4882,x4883),f2(x4884,x4883)),f2(x4882,a4)),x4881))),
% 60.89/60.95     inference(scs_inference,[],[70,325,375,437,59,14,5,11,12,4])).
% 60.89/60.95  cnf(489,plain,
% 60.89/60.95     (~E(f2(a1,a4),f2(f2(x4891,f2(x4891,x4892)),f2(x4892,f2(x4891,x4892))))),
% 60.89/60.95     inference(scs_inference,[],[70,475,325,375,437,59,14,5,11,12,4,2])).
% 60.89/60.95  cnf(492,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x4921,x4922),f2(x4923,x4922)),f2(x4924,f2(x4923,x4925))),f2(x4921,x4924)),a4)),
% 60.89/60.95     inference(scs_inference,[],[470,14])).
% 60.89/60.95  cnf(495,plain,
% 60.89/60.95     (E(f2(f2(f2(x4951,x4952),f2(f2(x4951,x4953),x4952)),f2(x4953,x4952)),a4)),
% 60.89/60.95     inference(rename_variables,[],[85])).
% 60.89/60.95  cnf(498,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(a4,x4981)),f2(a4,x4982)),a4)),
% 60.89/60.95     inference(scs_inference,[],[85,75,70,470,329,14,11,12])).
% 60.89/60.95  cnf(501,plain,
% 60.89/60.95     (~E(a1,f2(x5011,a1))),
% 60.89/60.95     inference(scs_inference,[],[85,75,70,470,426,329,14,11,12,4])).
% 60.89/60.95  cnf(503,plain,
% 60.89/60.95     (E(a4,f2(f2(f2(x5031,x5032),f2(f2(x5031,x5033),x5032)),f2(x5033,x5032)))),
% 60.89/60.95     inference(scs_inference,[],[85,495,75,70,470,426,329,14,11,12,4,2])).
% 60.89/60.95  cnf(504,plain,
% 60.89/60.95     (~E(a1,f2(f2(a4,x5041),x5042))),
% 60.89/60.95     inference(scs_inference,[],[69,85,495,75,70,470,473,426,329,14,11,12,4,2,3])).
% 60.89/60.95  cnf(507,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(x5071,x5071)),f2(f2(a4,a4),f2(a4,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[485,14])).
% 60.89/60.95  cnf(509,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(a1,a1)),f2(a1,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[75,485,426,14,11])).
% 60.89/60.95  cnf(513,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x5131,x5132),f2(x5133,x5132)),f2(x5131,a4)),x5134),a4)),
% 60.89/60.95     inference(scs_inference,[],[70,75,485,316,426,14,11,12])).
% 60.89/60.95  cnf(517,plain,
% 60.89/60.95     (E(f2(f2(f2(a4,x5171),f2(x5172,a1)),x5173),f2(f2(a4,a4),x5173))),
% 60.89/60.95     inference(scs_inference,[],[70,75,393,485,316,426,14,11,12,4])).
% 60.89/60.95  cnf(518,plain,
% 60.89/60.95     (~E(a4,f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x5181,x5181)))),
% 60.89/60.95     inference(scs_inference,[],[70,75,393,485,316,426,14,11,12,4,2])).
% 60.89/60.95  cnf(519,plain,
% 60.89/60.95     (~E(f2(a1,f2(x5191,a1)),f2(f2(x5192,f2(x5192,x5193)),f2(x5193,f2(x5192,x5193))))),
% 60.89/60.95     inference(scs_inference,[],[70,73,75,489,393,485,316,426,14,11,12,4,2,3])).
% 60.89/60.95  cnf(522,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x5221,x5222),f2(x5223,x5222)),x5224),f2(x5221,a4)),a4)),
% 60.89/60.95     inference(scs_inference,[],[513,14])).
% 60.89/60.95  cnf(524,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,f2(a1,a1)),f2(a1,a1)),a4),a4)),
% 60.89/60.95     inference(scs_inference,[],[513,509,7,14,11])).
% 60.89/60.95  cnf(527,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(x5271,x5271)),f2(a4,x5272)),a4)),
% 60.89/60.95     inference(scs_inference,[],[70,507,513,509,7,14,11,12])).
% 60.89/60.95  cnf(528,plain,
% 60.89/60.95     (E(f2(f2(a4,x5281),x5282),a4)),
% 60.89/60.95     inference(rename_variables,[],[70])).
% 60.89/60.95  cnf(531,plain,
% 60.89/60.95     (E(f2(f2(a4,x5311),x5312),f2(f2(f2(x5313,x5314),f2(f2(x5313,x5315),x5314)),f2(x5315,x5314)))),
% 60.89/60.95     inference(scs_inference,[],[70,528,87,503,507,513,509,7,14,11,12,2,3])).
% 60.89/60.95  cnf(533,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(a4,x5331)),f2(x5332,x5332)),a4)),
% 60.89/60.95     inference(scs_inference,[],[527,14])).
% 60.89/60.95  cnf(535,plain,
% 60.89/60.95     (E(f2(f2(f2(a4,x5351),f2(x5352,x5351)),f2(x5352,x5353)),f2(f2(f2(a4,x5351),f2(x5352,x5351)),x5352))),
% 60.89/60.95     inference(scs_inference,[],[75,429,527,14,11])).
% 60.89/60.95  cnf(536,plain,
% 60.89/60.95     (E(f2(f2(x5361,x5362),f2(x5361,f2(x5362,x5363))),a4)),
% 60.89/60.95     inference(rename_variables,[],[75])).
% 60.89/60.95  cnf(539,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(x5391,x5391),x5392)),f2(a4,x5393)),a4)),
% 60.89/60.95     inference(scs_inference,[],[75,536,429,527,14,11,12])).
% 60.89/60.95  cnf(542,plain,
% 60.89/60.95     (~E(f2(a1,f2(x5421,a1)),f2(a4,f2(a4,x5422)))),
% 60.89/60.95     inference(scs_inference,[],[88,75,536,519,429,527,14,11,12,3])).
% 60.89/60.95  cnf(544,plain,
% 60.89/60.95     (~E(f2(a1,f2(x5441,a1)),f2(f2(x5442,f2(x5442,x5443)),f2(x5443,f2(x5442,x5443))))),
% 60.89/60.95     inference(rename_variables,[],[519])).
% 60.89/60.95  cnf(545,plain,
% 60.89/60.95     (~E(f2(f2(x5451,f2(x5451,x5452)),f2(x5452,f2(x5451,x5452))),f2(a1,f2(x5453,a1)))),
% 60.89/60.95     inference(scs_inference,[],[88,75,536,519,544,429,527,14,11,12,3,2])).
% 60.89/60.95  cnf(548,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x5481,x5482),x5483),f2(x5484,x5482)),f2(f2(x5481,x5484),x5483)),a4)),
% 60.89/60.95     inference(scs_inference,[],[224,14])).
% 60.89/60.95  cnf(554,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x5541,x5542),f2(x5541,x5543)),x5544),f2(x5543,x5542)),a4)),
% 60.89/60.95     inference(scs_inference,[],[85,75,410,224,93,14,11,12])).
% 60.89/60.95  cnf(558,plain,
% 60.89/60.95     (E(f2(f2(a4,x5581),x5582),f2(a4,x5581))),
% 60.89/60.95     inference(scs_inference,[],[88,85,75,410,224,93,14,11,12,4,2])).
% 60.89/60.95  cnf(559,plain,
% 60.89/60.95     (~E(a1,f2(f2(f2(x5591,x5592),f2(f2(x5591,x5593),x5592)),f2(x5593,x5592)))),
% 60.89/60.95     inference(scs_inference,[],[88,85,75,457,410,224,93,14,11,12,4,2,3])).
% 60.89/60.95  cnf(561,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(a4,x5611)),f2(f2(x5612,x5612),x5613)),a4)),
% 60.89/60.95     inference(scs_inference,[],[539,14])).
% 60.89/60.95  cnf(563,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(x5631,a1)),f2(a4,f2(a4,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[542,539,239,14,11])).
% 60.89/60.95  cnf(564,plain,
% 60.89/60.95     (~E(f2(a1,f2(x5641,a1)),f2(a4,f2(a4,x5642)))),
% 60.89/60.95     inference(rename_variables,[],[542])).
% 60.89/60.95  cnf(567,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(a4,x5671)),f2(f2(x5672,x5673),x5672)),a4)),
% 60.89/60.95     inference(scs_inference,[],[75,542,533,539,239,14,11,12])).
% 60.89/60.95  cnf(568,plain,
% 60.89/60.95     (E(f2(f2(x5681,x5682),f2(x5681,f2(x5682,x5683))),a4)),
% 60.89/60.95     inference(rename_variables,[],[75])).
% 60.89/60.95  cnf(571,plain,
% 60.89/60.95     (~E(f2(a4,f2(a4,x5711)),f2(a1,f2(x5712,a1)))),
% 60.89/60.95     inference(scs_inference,[],[75,542,564,533,539,239,14,11,12,2])).
% 60.89/60.95  cnf(572,plain,
% 60.89/60.95     (E(f2(f2(x5721,x5722),f2(x5721,f2(x5722,x5723))),f2(f2(x5724,x5725),x5724))),
% 60.89/60.95     inference(scs_inference,[],[75,568,92,542,564,533,539,239,14,11,12,2,3])).
% 60.89/60.95  cnf(574,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x5741,x5742),f2(x5741,x5743)),f2(x5743,x5742)),x5744),a4)),
% 60.89/60.95     inference(scs_inference,[],[554,14])).
% 60.89/60.95  cnf(577,plain,
% 60.89/60.95     (E(f2(f2(x5771,x5772),f2(x5771,f2(x5772,x5773))),a4)),
% 60.89/60.95     inference(rename_variables,[],[75])).
% 60.89/60.95  cnf(580,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(f2(a4,x5801),x5802)),f2(a4,x5803)),a4)),
% 60.89/60.95     inference(scs_inference,[],[75,577,554,464,498,14,11,12])).
% 60.89/60.95  cnf(583,plain,
% 60.89/60.95     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(x5831,x5831))),
% 60.89/60.95     inference(scs_inference,[],[75,577,334,554,464,498,335,14,11,12,3])).
% 60.89/60.95  cnf(586,plain,
% 60.89/60.95     (E(f2(f2(x5861,x5862),x5861),f2(f2(x5863,x5864),f2(x5863,f2(x5864,x5865))))),
% 60.89/60.95     inference(scs_inference,[],[75,577,334,572,554,464,498,335,14,11,12,3,2])).
% 60.89/60.95  cnf(588,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(x5881,x5882),x5881)),f2(a4,x5883)),a4)),
% 60.89/60.95     inference(scs_inference,[],[567,14])).
% 60.89/60.95  cnf(590,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(a1,a1)),f2(f2(f2(a1,a1),f2(a1,a1)),f2(a4,a1))),a4)),
% 60.89/60.95     inference(scs_inference,[],[548,567,378,14,11])).
% 60.89/60.95  cnf(591,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x5911,x5912),x5913),f2(x5914,x5912)),f2(f2(x5911,x5914),x5913)),a4)),
% 60.89/60.95     inference(rename_variables,[],[548])).
% 60.89/60.95  cnf(594,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x5941,x5942),f2(f2(x5941,x5943),x5944)),f2(x5944,x5942)),f2(x5943,x5944)),a4)),
% 60.89/60.95     inference(scs_inference,[],[85,548,591,567,378,14,11,12])).
% 60.89/60.95  cnf(597,plain,
% 60.89/60.95     (~E(f2(x5971,x5971),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.95     inference(scs_inference,[],[85,583,548,591,567,378,14,11,12,2])).
% 60.89/60.95  cnf(598,plain,
% 60.89/60.95     (~E(f2(f2(a4,f2(a4,x5981)),x5982),f2(a1,f2(x5983,a1)))),
% 60.89/60.95     inference(scs_inference,[],[85,88,583,571,548,591,567,378,14,11,12,2,3])).
% 60.89/60.95  cnf(600,plain,
% 60.89/60.95     (E(f2(x6001,a4),f2(x6001,f2(f2(x6002,x6003),x6002)))),
% 60.89/60.95     inference(scs_inference,[],[85,92,88,583,571,548,591,567,378,14,11,12,2,3,5])).
% 60.89/60.95  cnf(603,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x6031,x6032),f2(f2(x6031,x6033),x6034)),f2(x6033,x6034)),f2(x6034,x6032)),a4)),
% 60.89/60.95     inference(scs_inference,[],[594,14])).
% 60.89/60.95  cnf(609,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(a1,a1)),f2(f2(f2(x6091,x6092),f2(x6091,x6093)),f2(x6093,x6092))),a4)),
% 60.89/60.95     inference(scs_inference,[],[594,574,590,504,371,14,11,12])).
% 60.89/60.95  cnf(612,plain,
% 60.89/60.95     (E(f2(f2(f2(x6121,a1),f2(a4,x6122)),x6123),f2(f2(a4,a4),x6123))),
% 60.89/60.95     inference(scs_inference,[],[177,594,574,590,504,371,14,11,12,4])).
% 60.89/60.95  cnf(613,plain,
% 60.89/60.95     (E(f2(f2(f2(x6131,x6132),f2(f2(x6131,x6133),x6132)),f2(x6133,x6132)),f2(f2(x6134,x6135),x6134))),
% 60.89/60.95     inference(scs_inference,[],[85,92,177,594,574,590,504,371,14,11,12,4,3])).
% 60.89/60.95  cnf(616,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(f2(x6161,x6162),f2(x6161,x6163)),f2(x6163,x6162))),f2(a1,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[609,14])).
% 60.89/60.95  cnf(620,plain,
% 60.89/60.95     (E(f2(f2(f2(x6201,x6202),x6203),f2(x6201,f2(x6202,x6204))),a4)),
% 60.89/60.95     inference(rename_variables,[],[93])).
% 60.89/60.95  cnf(622,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(a4,x6221)),f2(f2(f2(x6222,x6223),f2(x6222,x6224)),f2(x6224,x6223))),a4)),
% 60.89/60.95     inference(scs_inference,[],[93,620,609,239,14,11,12])).
% 60.89/60.95  cnf(625,plain,
% 60.89/60.95     (~E(a1,f2(f2(x6251,x6252),x6251))),
% 60.89/60.95     inference(scs_inference,[],[96,93,620,609,501,239,14,11,12,3])).
% 60.89/60.95  cnf(628,plain,
% 60.89/60.95     (~E(f2(a1,f2(x6281,a1)),f2(f2(a4,f2(a4,x6282)),x6283))),
% 60.89/60.95     inference(scs_inference,[],[96,93,620,598,609,501,239,14,11,12,3,2])).
% 60.89/60.95  cnf(630,plain,
% 60.89/60.95     (E(f2(f2(f2(x6301,x6302),x6301),x6303),a4)),
% 60.89/60.95     inference(scs_inference,[],[101,14])).
% 60.89/60.95  cnf(632,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(a4,a1)),f2(f2(a4,f2(a4,a1)),f2(a4,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[598,101,132,14,11])).
% 60.89/60.95  cnf(636,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x6361,x6362),x6363),f2(x6364,x6362)),f2(x6361,f2(x6364,x6365))),a4)),
% 60.89/60.95     inference(scs_inference,[],[93,598,548,101,132,14,11,12])).
% 60.89/60.95  cnf(640,plain,
% 60.89/60.95     (E(f2(a4,x6401),f2(f2(x6402,x6403),x6402))),
% 60.89/60.95     inference(scs_inference,[],[96,93,598,548,101,132,14,11,12,4,2])).
% 60.89/60.95  cnf(641,plain,
% 60.89/60.95     (~E(f2(f2(x6411,x6412),x6411),f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x6413,x6413)))),
% 60.89/60.95     inference(scs_inference,[],[96,92,93,518,598,548,101,132,14,11,12,4,2,3])).
% 60.89/60.95  cnf(648,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(a4,x6481)),f2(f2(f2(x6482,x6482),x6483),f2(x6484,x6483))),a4)),
% 60.89/60.95     inference(scs_inference,[],[625,630,561,622,249,14,11,12])).
% 60.89/60.95  cnf(652,plain,
% 60.89/60.95     (~E(f2(f2(x6521,x6521),x6522),f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))))),
% 60.89/60.95     inference(scs_inference,[],[641,625,630,561,622,249,14,11,12,4])).
% 60.89/60.95  cnf(653,plain,
% 60.89/60.95     (~E(f2(f2(x6531,x6532),x6531),f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x6533,x6533)))),
% 60.89/60.95     inference(rename_variables,[],[641])).
% 60.89/60.95  cnf(654,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x6541,x6541)),f2(f2(x6542,x6543),x6542))),
% 60.89/60.95     inference(scs_inference,[],[641,653,625,630,561,622,249,14,11,12,4,2])).
% 60.89/60.95  cnf(655,plain,
% 60.89/60.95     (E(f2(f2(a4,a4),x6551),f2(f2(a4,a4),x6552))),
% 60.89/60.95     inference(scs_inference,[],[88,97,641,653,625,630,561,622,249,14,11,12,4,2,3])).
% 60.89/60.95  cnf(656,plain,
% 60.89/60.95     (E(f2(f2(x6561,x6561),x6562),f2(x6561,x6561))),
% 60.89/60.95     inference(rename_variables,[],[97])).
% 60.89/60.95  cnf(658,plain,
% 60.89/60.95     (E(f2(x6581,f2(f2(x6582,x6582),x6583)),f2(x6581,f2(x6582,x6582)))),
% 60.89/60.95     inference(scs_inference,[],[88,97,656,641,653,625,630,561,622,249,14,11,12,4,2,3,5])).
% 60.89/60.95  cnf(660,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x6601,x6602),x6603),f2(x6601,f2(x6604,x6605))),f2(x6604,x6602)),a4)),
% 60.89/60.95     inference(scs_inference,[],[636,14])).
% 60.89/60.95  cnf(666,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(x6661,x6661)),f2(f2(a4,f2(a4,a1)),f2(a4,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[632,636,522,183,630,14,11,12])).
% 60.89/60.95  cnf(669,plain,
% 60.89/60.95     (E(f2(f2(f2(x6691,x6691),x6692),x6693),f2(f2(x6691,x6691),x6693))),
% 60.89/60.95     inference(scs_inference,[],[97,632,636,522,183,630,14,11,12,4])).
% 60.89/60.95  cnf(670,plain,
% 60.89/60.95     (E(f2(x6701,x6701),f2(f2(x6701,x6701),x6702))),
% 60.89/60.95     inference(scs_inference,[],[97,632,636,522,183,630,14,11,12,4,2])).
% 60.89/60.95  cnf(671,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x6711,x6711)),f2(a4,x6712))),
% 60.89/60.95     inference(scs_inference,[],[88,97,654,632,636,522,183,630,14,11,12,4,2,3])).
% 60.89/60.95  cnf(675,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(f2(x6751,x6751),x6752),f2(x6753,x6752))),f2(a4,x6754)),a4)),
% 60.89/60.95     inference(scs_inference,[],[648,14])).
% 60.89/60.95  cnf(677,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(a4,a1)),f2(f2(a4,f2(a4,a1)),f2(a4,a1))),a4)),
% 60.89/60.95     inference(scs_inference,[],[628,648,186,14,11])).
% 60.89/60.95  cnf(681,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(f2(x6811,x6812),x6813),f2(x6814,x6813)),f2(x6815,x6814)),x6811),a4)),
% 60.89/60.95     inference(scs_inference,[],[101,628,648,186,219,14,11,12])).
% 60.89/60.95  cnf(684,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(f2(x6841,x6841),x6842))),
% 60.89/60.95     inference(scs_inference,[],[101,628,648,654,186,219,14,11,12,4])).
% 60.89/60.95  cnf(686,plain,
% 60.89/60.95     (~E(f2(a4,x6861),f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x6862,x6862)))),
% 60.89/60.95     inference(scs_inference,[],[101,671,628,648,654,186,219,14,11,12,4,2])).
% 60.89/60.95  cnf(687,plain,
% 60.89/60.95     (~E(a4,f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))))),
% 60.89/60.95     inference(scs_inference,[],[101,652,671,628,648,654,186,219,14,11,12,4,2,3])).
% 60.89/60.95  cnf(693,plain,
% 60.89/60.95     (~E(f2(f2(a3,f2(a4,a4)),a4),a4)),
% 60.89/60.95     inference(scs_inference,[],[681,481,7,14,11])).
% 60.89/60.95  cnf(696,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(x6961,a1)),f2(f2(a4,a4),x6962)),a4)),
% 60.89/60.95     inference(scs_inference,[],[681,478,481,183,7,14,11,12])).
% 60.89/60.95  cnf(699,plain,
% 60.89/60.95     (E(f2(f2(x6991,x6991),x6992),f2(f2(f2(x6991,x6991),x6993),x6992))),
% 60.89/60.95     inference(scs_inference,[],[670,681,478,481,183,7,14,11,12,4])).
% 60.89/60.95  cnf(701,plain,
% 60.89/60.95     (E(f2(f2(x7011,x7012),x7011),f2(f2(a4,a4),x7013))),
% 60.89/60.95     inference(scs_inference,[],[96,101,670,681,478,481,183,7,14,11,12,4,2,3])).
% 60.89/60.95  cnf(705,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(a4,a4),x7051)),f2(x7052,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[696,14])).
% 60.89/60.95  cnf(707,plain,
% 60.89/60.95     (E(f2(f2(f2(a4,x7071),x7072),x7073),f2(f2(a4,x7071),f2(x7072,x7071)))),
% 60.89/60.95     inference(scs_inference,[],[93,696,371,14,11])).
% 60.89/60.95  cnf(711,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(x7111,a1)),f2(f2(a4,f2(a4,a1)),f2(a4,a1))),a4)),
% 60.89/60.95     inference(scs_inference,[],[93,677,696,161,371,14,11,12])).
% 60.89/60.95  cnf(715,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(f2(x7151,x7152),x7151))),
% 60.89/60.95     inference(scs_inference,[],[93,105,684,559,677,696,161,371,14,11,12,2,3])).
% 60.89/60.95  cnf(722,plain,
% 60.89/60.95     (~E(f2(f2(a4,a4),f2(a4,a4)),a1)),
% 60.89/60.95     inference(scs_inference,[],[715,5])).
% 60.89/60.95  cnf(723,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(f2(x7231,x7232),x7231))),
% 60.89/60.95     inference(rename_variables,[],[715])).
% 60.89/60.95  cnf(724,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x7241,x7242),f2(x7243,x7242)),f2(x7244,a4)),f2(x7241,x7244)),a4)),
% 60.89/60.95     inference(scs_inference,[],[715,316,5,14])).
% 60.89/60.95  cnf(726,plain,
% 60.89/60.95     (~E(f2(f2(a3,f2(a1,f2(a1,a3))),f2(a1,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[597,715,316,24,5,14,11])).
% 60.89/60.95  cnf(730,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x7301,x7302),f2(x7303,x7304)),f2(x7305,x7303)),f2(x7301,f2(x7302,x7306))),a4)),
% 60.89/60.95     inference(scs_inference,[],[93,597,715,316,215,24,5,14,11,12])).
% 60.89/60.95  cnf(734,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(a4,a4)),f2(f2(x7341,x7342),x7341))),
% 60.89/60.95     inference(scs_inference,[],[93,658,597,715,723,316,215,24,5,14,11,12,3])).
% 60.89/60.95  cnf(736,plain,
% 60.89/60.95     (E(f2(x7361,a1),f2(f2(x7362,x7363),x7362))),
% 60.89/60.95     inference(scs_inference,[],[93,105,658,597,715,723,316,215,24,5,14,11,12,3,2])).
% 60.89/60.95  cnf(737,plain,
% 60.89/60.95     (~E(f2(a1,a4),f2(f2(a4,a4),x7371))),
% 60.89/60.95     inference(scs_inference,[],[93,105,658,597,715,723,316,215,24,5,14,11,12,3,2,4])).
% 60.89/60.95  cnf(740,plain,
% 60.89/60.95     (~E(f2(f2(a3,f2(a1,a1)),f2(a1,f2(a1,a3))),a4)),
% 60.89/60.95     inference(scs_inference,[],[96,726,5,14])).
% 60.89/60.95  cnf(746,plain,
% 60.89/60.95     (~E(f2(f2(a3,f2(a1,f2(a1,a3))),f2(x7461,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[96,726,407,630,24,5,14,11,12])).
% 60.89/60.95  cnf(752,plain,
% 60.89/60.95     (E(f2(f2(x7521,x7522),x7521),f2(f2(f2(x7523,x7524),f2(f2(x7523,x7525),x7524)),f2(x7525,x7524)))),
% 60.89/60.95     inference(scs_inference,[],[96,105,613,442,726,407,630,24,5,14,11,12,4,3,2])).
% 60.89/60.95  cnf(754,plain,
% 60.89/60.95     (~E(f2(a4,a4),a1)),
% 60.89/60.95     inference(scs_inference,[],[734,5])).
% 60.89/60.95  cnf(756,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x7561,x7562),f2(x7563,x7564)),f2(x7561,f2(x7562,x7565))),f2(x7566,x7563)),a4)),
% 60.89/60.95     inference(scs_inference,[],[734,730,5,14])).
% 60.89/60.95  cnf(758,plain,
% 60.89/60.95     (E(f2(x7581,x7581),f2(f2(f2(x7581,x7581),x7582),x7583))),
% 60.89/60.95     inference(scs_inference,[],[101,734,730,59,5,14,11])).
% 60.89/60.95  cnf(762,plain,
% 60.89/60.95     (~E(f2(f2(a3,f2(a4,x7621)),f2(a1,f2(a1,a3))),a4)),
% 60.89/60.95     inference(scs_inference,[],[101,734,730,740,205,59,5,14,11,12])).
% 60.89/60.95  cnf(765,plain,
% 60.89/60.95     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(x7651,x7652),x7651))),
% 60.89/60.95     inference(scs_inference,[],[96,101,734,730,740,583,205,59,5,14,11,12,3])).
% 60.89/60.95  cnf(768,plain,
% 60.89/60.95     (~E(f2(f2(a4,a4),x7681),f2(a1,a4))),
% 60.89/60.95     inference(scs_inference,[],[96,101,737,734,730,740,583,205,59,5,14,11,12,3,2])).
% 60.89/60.95  cnf(769,plain,
% 60.89/60.95     (E(f2(x7691,f2(f2(a4,x7692),x7693)),f2(x7691,f2(a4,x7692)))),
% 60.89/60.95     inference(scs_inference,[],[558,5])).
% 60.89/60.95  cnf(770,plain,
% 60.89/60.95     (~E(f2(f2(a3,f2(x7701,a1)),f2(a1,f2(a1,a3))),a4)),
% 60.89/60.95     inference(scs_inference,[],[558,746,5,14])).
% 60.89/60.95  cnf(772,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a1))),a4)),
% 60.89/60.95     inference(scs_inference,[],[558,746,737,186,5,14,11])).
% 60.89/60.95  cnf(776,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(f2(x7761,x7762),x7763),f2(x7764,x7763)),f2(x7765,a4)),x7761),a4)),
% 60.89/60.95     inference(scs_inference,[],[101,558,724,746,737,186,5,14,11,12])).
% 60.89/60.95  cnf(779,plain,
% 60.89/60.95     (~E(f2(f2(f2(a4,a4),x7791),x7792),a1)),
% 60.89/60.95     inference(scs_inference,[],[101,758,558,754,724,746,737,186,5,14,11,12,3])).
% 60.89/60.95  cnf(781,plain,
% 60.89/60.95     (E(f2(x7811,f2(a4,x7812)),f2(x7811,f2(f2(x7813,a1),x7812)))),
% 60.89/60.95     inference(scs_inference,[],[107,101,758,558,754,724,746,737,186,5,14,11,12,3,2])).
% 60.89/60.95  cnf(787,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x7871,x7872),f2(x7873,x7872)),f2(x7871,x7873)),x7874),a4)),
% 60.89/60.95     inference(rename_variables,[],[272])).
% 60.89/60.95  cnf(789,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(f2(f2(x7891,x7892),f2(x7893,x7892)),f2(x7891,x7893))),a4)),
% 60.89/60.95     inference(scs_inference,[],[772,779,776,272,787,14,11,12])).
% 60.89/60.95  cnf(793,plain,
% 60.89/60.95     (E(f2(f2(x7931,f2(x7931,x7931)),f2(x7931,f2(x7931,x7931))),f2(x7931,x7931))),
% 60.89/60.95     inference(scs_inference,[],[97,106,640,772,779,776,272,787,14,11,12,4,3])).
% 60.89/60.95  cnf(796,plain,
% 60.89/60.95     (~E(f2(f2(x7961,x7962),x7961),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.95     inference(scs_inference,[],[97,106,765,640,772,779,776,272,787,14,11,12,4,3,2])).
% 60.89/60.95  cnf(802,plain,
% 60.89/60.95     (E(f2(f2(f2(x8021,x8022),x8023),x8021),a4)),
% 60.89/60.95     inference(rename_variables,[],[101])).
% 60.89/60.95  cnf(804,plain,
% 60.89/60.95     (~E(f2(a1,f2(x8041,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[101,802,705,666,59,14,11,12])).
% 60.89/60.95  cnf(807,plain,
% 60.89/60.95     (~E(a3,f2(f2(f2(a1,a1),x8071),f2(f2(a1,a3),a1)))),
% 60.89/60.95     inference(scs_inference,[],[101,802,669,705,323,666,59,14,11,12,3])).
% 60.89/60.95  cnf(811,plain,
% 60.89/60.95     (~E(f2(a1,f2(f2(a4,f2(a4,a1)),f2(a4,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[101,802,108,669,705,323,666,59,14,11,12,3,2,13])).
% 60.89/60.95  cnf(814,plain,
% 60.89/60.95     (E(f2(f2(f2(x8141,x8142),x8143),f2(a1,x8142)),a4)),
% 60.89/60.95     inference(scs_inference,[],[188,14])).
% 60.89/60.95  cnf(820,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(f2(x8201,x8202),x8203),f2(x8204,x8205)),f2(x8206,x8204)),x8201),a4)),
% 60.89/60.95     inference(scs_inference,[],[101,768,730,188,371,14,11,12])).
% 60.89/60.95  cnf(825,plain,
% 60.89/60.95     (~E(f2(f2(f2(x8251,a1),x8252),f2(a4,a4)),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.95     inference(scs_inference,[],[101,107,768,264,811,730,188,371,14,11,12,2,3])).
% 60.89/60.95  cnf(829,plain,
% 60.89/60.95     (~E(f2(f2(a3,f2(a1,f2(a1,a3))),f2(a4,x8291)),a4)),
% 60.89/60.95     inference(scs_inference,[],[762,14])).
% 60.89/60.95  cnf(834,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(f2(f2(x8341,x8342),f2(x8341,x8343)),f2(x8343,x8342))),a4)),
% 60.89/60.95     inference(scs_inference,[],[789,762,804,574,7,14,11,12])).
% 60.89/60.95  cnf(840,plain,
% 60.89/60.95     (E(f2(x8401,x8401),f2(f2(x8401,f2(x8401,x8401)),f2(x8401,f2(x8401,x8401))))),
% 60.89/60.95     inference(scs_inference,[],[105,118,793,789,762,804,574,7,14,11,12,3,2])).
% 60.89/60.95  cnf(841,plain,
% 60.89/60.95     (E(f2(x8411,f2(x8412,a1)),f2(x8411,f2(f2(x8413,x8414),x8413)))),
% 60.89/60.95     inference(scs_inference,[],[105,118,793,736,789,762,804,574,7,14,11,12,3,2,5])).
% 60.89/60.95  cnf(842,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(f2(x8421,x8422),x8423),f2(x8424,x8425)),x8421),f2(x8426,x8424)),a4)),
% 60.89/60.95     inference(scs_inference,[],[820,14])).
% 60.89/60.95  cnf(844,plain,
% 60.89/60.95     (E(f2(f2(x8441,f2(a1,a4)),x8442),f2(a1,f2(a1,a4)))),
% 60.89/60.95     inference(scs_inference,[],[820,814,239,14,11])).
% 60.89/60.95  cnf(845,plain,
% 60.89/60.95     (E(f2(f2(f2(x8451,x8452),x8453),f2(a1,x8452)),a4)),
% 60.89/60.95     inference(rename_variables,[],[814])).
% 60.89/60.95  cnf(848,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(x8481,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[820,814,845,446,239,14,11,12])).
% 60.89/60.95  cnf(851,plain,
% 60.89/60.95     (E(f2(f2(x8511,f2(x8511,a4)),f2(f2(x8512,a1),f2(x8511,a4))),f2(f2(x8511,a4),f2(x8511,a4)))),
% 60.89/60.95     inference(scs_inference,[],[106,107,820,814,845,446,239,14,11,12,3])).
% 60.89/60.95  cnf(854,plain,
% 60.89/60.95     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(f2(x8541,a1),x8542),f2(a4,a4)))),
% 60.89/60.95     inference(scs_inference,[],[106,107,825,820,814,845,446,239,14,11,12,3,2])).
% 60.89/60.95  cnf(859,plain,
% 60.89/60.95     (~E(f2(f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x8591,x8591)),f2(a4,x8592)),a4)),
% 60.89/60.95     inference(scs_inference,[],[711,671,70,14,11])).
% 60.89/60.95  cnf(862,plain,
% 60.89/60.95     (E(f2(f2(f2(x8621,f2(x8622,x8623)),x8623),f2(x8621,x8622)),a4)),
% 60.89/60.95     inference(scs_inference,[],[108,711,671,75,70,14,11,12])).
% 60.89/60.95  cnf(865,plain,
% 60.89/60.95     (E(f2(f2(x8651,f2(x8651,x8651)),f2(x8651,f2(x8651,x8651))),f2(f2(x8651,x8651),x8651))),
% 60.89/60.95     inference(scs_inference,[],[106,118,108,711,671,75,70,14,11,12,3])).
% 60.89/60.95  cnf(868,plain,
% 60.89/60.95     (E(f2(a1,f2(a1,a4)),f2(f2(x8681,f2(a1,a4)),x8682))),
% 60.89/60.95     inference(scs_inference,[],[106,118,108,844,711,671,75,70,14,11,12,3,2])).
% 60.89/60.95  cnf(869,plain,
% 60.89/60.95     (~E(f2(a1,f2(f2(a4,f2(a4,a1)),f2(a4,a1))),a4)),
% 60.89/60.95     inference(scs_inference,[],[106,118,108,844,711,671,75,70,14,11,12,3,2,13])).
% 60.89/60.95  cnf(872,plain,
% 60.89/60.95     (E(f2(f2(f2(x8721,f2(x8722,x8723)),f2(x8721,x8722)),x8723),a4)),
% 60.89/60.95     inference(scs_inference,[],[862,14])).
% 60.89/60.95  cnf(874,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(x8741,a1)),a4),a4)),
% 60.89/60.95     inference(scs_inference,[],[862,848,7,14,11])).
% 60.89/60.95  cnf(880,plain,
% 60.89/60.95     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(a4,f2(a4,a4)))),
% 60.89/60.95     inference(scs_inference,[],[122,854,869,862,848,365,7,14,11,12,3])).
% 60.89/60.95  cnf(885,plain,
% 60.89/60.95     (~E(f2(f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(a4,x8851)),f2(x8852,x8852)),a4)),
% 60.89/60.95     inference(scs_inference,[],[859,14])).
% 60.89/60.95  cnf(887,plain,
% 60.89/60.95     (E(f2(f2(f2(x8871,x8872),f2(x8871,x8873)),f2(x8873,f2(x8871,x8873))),f2(f2(x8871,x8872),x8871))),
% 60.89/60.95     inference(scs_inference,[],[108,859,630,14,11])).
% 60.89/60.95  cnf(897,plain,
% 60.89/60.95     (E(f2(x8971,f2(a4,a4)),f2(x8971,f2(a4,x8972)))),
% 60.89/60.95     inference(scs_inference,[],[123,118,108,722,312,859,693,124,630,14,11,12,3,2,5])).
% 60.89/60.95  cnf(901,plain,
% 60.89/60.95     (E(f2(a4,x9011),f2(f2(x9012,a1),x9011))),
% 60.89/60.95     inference(rename_variables,[],[122])).
% 60.89/60.95  cnf(902,plain,
% 60.89/60.95     (~E(f2(a4,f2(a4,a4)),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.95     inference(scs_inference,[],[107,122,880,3,2])).
% 60.89/60.95  cnf(904,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x9041,x9042),f2(x9043,x9044)),f2(x9044,f2(x9043,x9044))),f2(a1,x9042)),a4)),
% 60.89/60.95     inference(scs_inference,[],[107,122,901,108,880,814,3,2,4,12])).
% 60.89/60.95  cnf(911,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(x9111,a1)),f2(f2(f2(x9112,x9113),f2(x9112,x9114)),f2(x9114,x9113))),a4)),
% 60.89/60.95     inference(scs_inference,[],[834,453,161,14,12])).
% 60.89/60.95  cnf(914,plain,
% 60.89/60.95     (~E(a3,f2(a4,f2(f2(a1,a3),a1)))),
% 60.89/60.95     inference(scs_inference,[],[122,834,807,453,161,14,12,3])).
% 60.89/60.95  cnf(919,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x9191,x9192),f2(x9193,x9194)),f2(a1,x9192)),f2(x9194,f2(x9193,x9194))),a4)),
% 60.89/60.95     inference(scs_inference,[],[904,14])).
% 60.89/60.95  cnf(921,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(x9211,a1)),f2(f2(x9212,f2(x9213,a4)),f2(x9212,x9213))),a4)),
% 60.89/60.95     inference(scs_inference,[],[872,904,874,14,12])).
% 60.89/60.95  cnf(924,plain,
% 60.89/60.95     (~E(f2(f2(x9241,a1),f2(a4,a4)),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.95     inference(scs_inference,[],[122,902,872,904,874,14,12,3])).
% 60.89/60.95  cnf(927,plain,
% 60.89/60.95     (~E(f2(f2(a1,a4),f2(f2(a4,a4),x9271)),a4)),
% 60.89/60.95     inference(scs_inference,[],[122,902,872,616,904,874,768,410,14,12,3,2,11])).
% 60.89/60.95  cnf(933,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(x9331,f2(x9332,a4)),f2(x9331,x9332))),f2(x9333,a1)),a4)),
% 60.89/60.95     inference(scs_inference,[],[254,921,5,14])).
% 60.89/60.95  cnf(935,plain,
% 60.89/60.95     (E(f2(f2(f2(x9351,x9352),f2(x9353,x9352)),f2(x9351,x9353)),f2(f2(f2(x9351,x9352),f2(x9353,x9352)),f2(x9351,a4)))),
% 60.89/60.95     inference(scs_inference,[],[124,254,921,272,5,14,11])).
% 60.89/60.95  cnf(937,plain,
% 60.89/60.95     (E(f2(f2(x9371,f2(x9372,a4)),f2(x9371,f2(x9372,x9373))),a4)),
% 60.89/60.95     inference(rename_variables,[],[124])).
% 60.89/60.95  cnf(939,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x9391,x9392),f2(f2(x9391,x9393),x9394)),f2(x9393,a4)),f2(x9394,x9392)),a4)),
% 60.89/60.95     inference(scs_inference,[],[124,937,254,603,921,272,5,14,11,12])).
% 60.89/60.95  cnf(946,plain,
% 60.89/60.95     (E(f2(f2(x9461,x9461),x9461),f2(f2(x9461,f2(x9461,x9461)),f2(x9461,f2(x9461,x9461))))),
% 60.89/60.95     inference(scs_inference,[],[118,126,124,937,865,254,603,921,272,5,14,11,12,3,2])).
% 60.89/60.95  cnf(950,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x9501,x9502),f2(f2(x9501,x9503),x9504)),f2(x9504,x9502)),f2(x9503,a4)),a4)),
% 60.89/60.95     inference(scs_inference,[],[939,14])).
% 60.89/60.95  cnf(952,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x9521,x9522),f2(x9523,a4)),f2(a1,x9522)),f2(a4,f2(x9523,x9524))),a4)),
% 60.89/60.95     inference(scs_inference,[],[124,919,939,14,12])).
% 60.89/60.95  cnf(956,plain,
% 60.89/60.95     (~E(a3,f2(f2(f2(x9561,x9562),f2(x9563,x9562)),f2(f2(x9561,x9563),x9562)))),
% 60.89/60.95     inference(scs_inference,[],[123,124,919,939,914,14,12,3])).
% 60.89/60.95  cnf(958,plain,
% 60.89/60.95     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(x9581,a1),f2(a4,a4)))),
% 60.89/60.95     inference(scs_inference,[],[123,124,924,919,939,914,14,12,3,2])).
% 60.89/60.95  cnf(966,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),a4),a4),a4)),
% 60.89/60.95     inference(scs_inference,[],[911,343,7,14,11])).
% 60.89/60.95  cnf(969,plain,
% 60.89/60.95     (~E(f2(f2(a1,f2(x9691,a1)),f2(f2(f2(x9692,x9693),f2(x9692,x9694)),f2(x9694,a4))),a4)),
% 60.89/60.95     inference(scs_inference,[],[124,911,343,7,14,11,12])).
% 60.89/60.95  cnf(973,plain,
% 60.89/60.95     (~E(f2(f2(x9731,a1),x9732),f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x9733,x9733)))),
% 60.89/60.95     inference(scs_inference,[],[122,124,686,911,343,7,14,11,12,3])).
% 60.89/60.95  cnf(975,plain,
% 60.89/60.95     (E(f2(f2(x9751,x9752),x9751),f2(f2(f2(x9751,x9752),f2(x9751,x9753)),f2(x9753,f2(x9751,x9753))))),
% 60.89/60.95     inference(scs_inference,[],[122,124,887,686,911,343,7,14,11,12,3,2])).
% 60.89/60.95  cnf(976,plain,
% 60.89/60.95     (~E(f2(x9761,a1),f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))))),
% 60.89/60.95     inference(scs_inference,[],[122,124,887,686,911,343,7,14,11,12,3,2,4])).
% 60.89/60.95  cnf(977,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x9771,x9772),f2(x9773,a4)),f2(a4,f2(x9773,x9774))),f2(a1,x9772)),a4)),
% 60.89/60.95     inference(scs_inference,[],[952,14])).
% 60.89/60.95  cnf(979,plain,
% 60.89/60.95     (E(f2(f2(f2(x9791,x9792),f2(a4,a4)),f2(a1,x9792)),f2(a4,f2(a4,a4)))),
% 60.89/60.95     inference(scs_inference,[],[952,239,14,11])).
% 60.89/60.95  cnf(984,plain,
% 60.89/60.95     (E(f2(f2(f2(f2(x9841,x9842),x9843),f2(x9841,a4)),f2(x9844,x9842)),a4)),
% 60.89/60.95     inference(scs_inference,[],[124,153,660,952,239,14,11,4,12])).
% 60.89/60.95  cnf(988,plain,
% 60.89/60.95     (E(f2(a4,a1),f2(f2(f2(x9881,a1),f2(a1,x9882)),f2(x9882,f2(a1,x9882))))),
% 60.89/60.95     inference(scs_inference,[],[122,127,124,153,660,952,239,14,11,4,12,3])).
% 60.89/60.95  cnf(991,plain,
% 60.89/60.95     (~E(f2(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x9911,x9911)),f2(f2(x9912,a1),x9913))),
% 60.89/60.95     inference(scs_inference,[],[122,127,124,973,153,660,952,239,14,11,4,12,3,2])).
% 60.89/60.95  cnf(995,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(x9951,a1))),
% 60.89/60.96     inference(scs_inference,[],[991,969,14,4])).
% 60.89/60.96  cnf(1001,plain,
% 60.89/60.96     (~E(f2(a1,a4),f2(f2(x10011,x10011),x10011))),
% 60.89/60.96     inference(scs_inference,[],[946,991,969,489,464,14,4,12,3])).
% 60.89/60.96  cnf(1004,plain,
% 60.89/60.96     (E(f2(x10041,a1),f2(f2(x10042,a1),x10043))),
% 60.89/60.96     inference(scs_inference,[],[131,946,991,969,489,464,14,4,12,3,2])).
% 60.89/60.96  cnf(1010,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x10101,x10102),x10103),f2(x10104,x10102)),f2(x10101,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[984,14])).
% 60.89/60.96  cnf(1012,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(x10121,a4),f2(x10121,a4)),f2(x10121,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1001,984,14,11])).
% 60.89/60.96  cnf(1014,plain,
% 60.89/60.96     (~E(f2(a1,a4),f2(f2(x10141,x10141),x10141))),
% 60.89/60.96     inference(rename_variables,[],[1001])).
% 60.89/60.96  cnf(1017,plain,
% 60.89/60.96     (~E(f2(f2(a3,f2(x10171,a1)),f2(a1,f2(a1,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[131,124,1001,984,770,14,11,4,12])).
% 60.89/60.96  cnf(1020,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(x10201,x10202),x10201)),f2(f2(x10203,x10203),x10203))),
% 60.89/60.96     inference(scs_inference,[],[131,124,1001,1014,600,984,770,14,11,4,12,3])).
% 60.89/60.96  cnf(1022,plain,
% 60.89/60.96     (~E(f2(f2(x10221,x10221),x10221),f2(a1,a4))),
% 60.89/60.96     inference(scs_inference,[],[131,124,1001,1014,600,984,770,14,11,4,12,3,2])).
% 60.89/60.96  cnf(1026,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(a1,x10261),f2(a1,x10261)),f2(a1,x10261))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1022,1010,1017,14,11])).
% 60.89/60.96  cnf(1030,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x10301,x10302),f2(f2(x10301,x10303),x10304)),f2(x10304,a4)),f2(x10303,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[124,1022,950,1010,1017,14,11,12])).
% 60.89/60.96  cnf(1032,plain,
% 60.89/60.96     (E(f2(f2(x10321,f2(x10322,a4)),f2(x10321,f2(x10322,x10323))),a4)),
% 60.89/60.96     inference(rename_variables,[],[124])).
% 60.89/60.96  cnf(1034,plain,
% 60.89/60.96     (E(f2(f2(f2(x10341,a1),f2(x10342,a4)),f2(a4,f2(x10342,x10343))),a4)),
% 60.89/60.96     inference(scs_inference,[],[124,1032,126,1022,950,1010,1017,14,11,12,3])).
% 60.89/60.96  cnf(1039,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x10391,x10392),f2(f2(x10391,x10393),x10394)),f2(x10393,a4)),f2(x10394,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1030,14])).
% 60.89/60.96  cnf(1045,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(f2(a4,a4),f2(a4,a4))),f2(x10451,x10451)),a4)),
% 60.89/60.96     inference(scs_inference,[],[124,885,1030,574,814,14,11,12])).
% 60.89/60.96  cnf(1048,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(x10481,x10482),x10481)),f2(f2(x10483,a1),x10484))),
% 60.89/60.96     inference(scs_inference,[],[124,131,1020,885,1030,574,814,14,11,12,3])).
% 60.89/60.96  cnf(1059,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x10591,a1)),f2(f2(x10592,f2(a4,a4)),f2(x10592,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[132,1045,563,1001,279,14,11,12])).
% 60.89/60.96  cnf(1062,plain,
% 60.89/60.96     (~E(f2(f2(a4,x10621),f2(x10622,a1)),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.96     inference(scs_inference,[],[126,132,796,1045,563,1001,279,14,11,12,3])).
% 60.89/60.96  cnf(1071,plain,
% 60.89/60.96     (E(f2(f2(f2(x10711,a1),f2(a4,f2(x10712,x10713))),f2(x10712,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1034,14])).
% 60.89/60.96  cnf(1078,plain,
% 60.89/60.96     (E(f2(f2(f2(x10781,f2(x10782,f2(x10783,x10784))),f2(x10781,x10782)),f2(a1,x10784)),a4)),
% 60.89/60.96     inference(scs_inference,[],[132,265,1034,346,814,188,14,11,4,12])).
% 60.89/60.96  cnf(1085,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x10851,x10852),f2(x10853,x10852)),f2(x10851,a4)),x10854),f2(f2(a4,a4),x10854))),
% 60.89/60.96     inference(scs_inference,[],[126,127,132,488,265,1034,346,814,188,14,11,4,12,3,2])).
% 60.89/60.96  cnf(1093,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x10931,x10931)),f2(f2(a4,a4),x10932)),a4)),
% 60.89/60.96     inference(scs_inference,[],[492,927,1059,183,24,14,11,12])).
% 60.89/60.96  cnf(1096,plain,
% 60.89/60.96     (~E(a3,f2(a4,f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[145,956,492,927,1059,183,24,14,11,12,3])).
% 60.89/60.96  cnf(1099,plain,
% 60.89/60.96     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(a4,x10991),f2(x10992,a1)))),
% 60.89/60.96     inference(scs_inference,[],[145,1062,956,492,927,1059,183,24,14,11,12,3,2])).
% 60.89/60.96  cnf(1101,plain,
% 60.89/60.96     (E(f2(f2(f2(x11011,f2(x11012,f2(x11013,x11014))),f2(a1,x11014)),f2(x11011,x11012)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1078,14])).
% 60.89/60.96  cnf(1103,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(x11031,a1),f2(x11031,a1)),f2(x11031,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1078,1001,316,14,11])).
% 60.89/60.96  cnf(1107,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),a4),f2(f2(x11071,f2(x11072,a4)),f2(x11071,x11072))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1078,966,872,1001,316,14,11,12])).
% 60.89/60.96  cnf(1110,plain,
% 60.89/60.96     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(a4,f2(a1,a4)))),
% 60.89/60.96     inference(scs_inference,[],[145,1099,1078,966,872,1001,316,14,11,12,3])).
% 60.89/60.96  cnf(1113,plain,
% 60.89/60.96     (E(f2(f2(f2(a4,x11131),f2(x11132,x11131)),x11132),f2(f2(f2(a4,x11131),f2(x11132,x11131)),f2(x11132,x11133)))),
% 60.89/60.96     inference(scs_inference,[],[145,535,1099,1078,966,872,1001,316,14,11,12,3,2])).
% 60.89/60.96  cnf(1117,plain,
% 60.89/60.96     (~E(f2(a3,f2(a4,f2(a4,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1096,1093,239,14,11])).
% 60.89/60.96  cnf(1120,plain,
% 60.89/60.96     (E(f2(f2(f2(x11201,f2(a4,f2(x11202,a1))),f2(x11201,a4)),f2(x11202,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[132,1096,1093,1071,239,14,11,12])).
% 60.89/60.96  cnf(1124,plain,
% 60.89/60.96     (E(f2(a4,f2(x11241,a4)),f2(x11241,x11241))),
% 60.89/60.96     inference(scs_inference,[],[145,132,425,1096,1093,1071,239,14,11,12,3])).
% 60.89/60.96  cnf(1127,plain,
% 60.89/60.96     (~E(f2(a4,f2(a1,a4)),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.96     inference(scs_inference,[],[145,132,425,1110,1096,1093,1071,239,14,11,12,3,2])).
% 60.89/60.96  cnf(1128,plain,
% 60.89/60.96     (E(f2(x11281,a4),f2(x11281,f2(f2(x11282,a1),x11283)))),
% 60.89/60.96     inference(scs_inference,[],[149,145,132,425,1110,1096,1093,1071,239,14,11,12,3,2,5])).
% 60.89/60.96  cnf(1130,plain,
% 60.89/60.96     (E(f2(f2(f2(x11301,f2(a4,f2(x11302,a1))),f2(x11302,a4)),f2(x11301,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1120,14])).
% 60.89/60.96  cnf(1136,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),f2(a4,x11361)),f2(f2(x11362,f2(x11363,a4)),f2(x11362,x11363))),a4)),
% 60.89/60.96     inference(scs_inference,[],[756,1107,1120,205,630,14,11,12])).
% 60.89/60.96  cnf(1139,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(f2(x11391,a1),x11392))),
% 60.89/60.96     inference(scs_inference,[],[131,995,756,1107,1120,205,630,14,11,12,3])).
% 60.89/60.96  cnf(1141,plain,
% 60.89/60.96     (E(f2(f2(a4,a4),x11411),f2(f2(f2(x11412,a1),f2(a4,x11413)),x11411))),
% 60.89/60.96     inference(scs_inference,[],[131,612,995,756,1107,1120,205,630,14,11,12,3,2])).
% 60.89/60.96  cnf(1144,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),f2(f2(x11441,f2(x11442,a4)),f2(x11441,x11442))),f2(a4,x11443)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1136,14])).
% 60.89/60.96  cnf(1146,plain,
% 60.89/60.96     (~E(f2(a1,a4),f2(x11461,a1))),
% 60.89/60.96     inference(scs_inference,[],[1139,1136,14,4])).
% 60.89/60.96  cnf(1151,plain,
% 60.89/60.96     (~E(f2(f2(x11511,a1),x11512),f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))))),
% 60.89/60.96     inference(scs_inference,[],[132,149,687,1139,1136,1117,14,4,12,3])).
% 60.89/60.96  cnf(1155,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x11551,x11552),x11553),f2(x11554,x11555)),x11551),f2(x11556,x11557)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1124,842,862,4,12])).
% 60.89/60.96  cnf(1167,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x11671,x11672),x11673),f2(x11674,x11675)),f2(x11676,x11677)),x11671),a4)),
% 60.89/60.96     inference(scs_inference,[],[1155,14])).
% 60.89/60.96  cnf(1173,plain,
% 60.89/60.96     (~E(f2(x11731,a1),f2(a1,a4))),
% 60.89/60.96     inference(scs_inference,[],[1151,1155,188,14,11,4])).
% 60.89/60.96  cnf(1175,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x11751,a1)),f2(f2(f2(x11752,a4),f2(x11752,a4)),f2(x11752,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1151,1155,1012,161,188,14,11,4,12])).
% 60.89/60.96  cnf(1180,plain,
% 60.89/60.96     (~E(f2(f2(x11801,a1),x11802),f2(a1,f2(f2(x11803,x11804),x11803)))),
% 60.89/60.96     inference(scs_inference,[],[153,958,1151,1048,1155,1012,161,188,14,11,4,12,3,2])).
% 60.89/60.96  cnf(1187,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x11871,x11872),x11873),f2(x11874,x11875)),f2(x11876,x11877)),x11871),a4)),
% 60.89/60.96     inference(rename_variables,[],[1167])).
% 60.89/60.96  cnf(1193,plain,
% 60.89/60.96     (~E(f2(f2(a4,x11931),f2(a1,a4)),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.96     inference(scs_inference,[],[144,1127,397,1167,1187,1175,307,24,14,11,4,12,3])).
% 60.89/60.96  cnf(1199,plain,
% 60.89/60.96     (E(f2(f2(f2(x11991,f2(x11992,f2(x11993,x11994))),f2(a1,x11994)),f2(x11991,x11992)),a4)),
% 60.89/60.96     inference(rename_variables,[],[1101])).
% 60.89/60.96  cnf(1201,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x12011,x12012),f2(f2(x12013,x12012),f2(x12014,x12015))),f2(a1,x12015)),f2(x12011,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1101,1199,249,371,11,12])).
% 60.89/60.96  cnf(1204,plain,
% 60.89/60.96     (E(f2(a4,a4),f2(f2(x12041,f2(a4,a4)),f2(x12041,a4)))),
% 60.89/60.96     inference(scs_inference,[],[145,153,1101,1199,249,371,11,12,3])).
% 60.89/60.96  cnf(1208,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x12081,x12082),f2(f2(x12083,x12082),f2(x12084,x12085))),f2(x12081,a4)),f2(a1,x12085)),a4)),
% 60.89/60.96     inference(scs_inference,[],[145,153,1193,1101,1199,249,371,11,12,3,2,14])).
% 60.89/60.96  cnf(1213,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x12131,x12131)),f2(f2(f2(a1,x12132),f2(a1,x12132)),f2(a1,x12132))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1026,580,183,14,12])).
% 60.89/60.96  cnf(1216,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(a4,f2(x12161,a4)))),
% 60.89/60.96     inference(scs_inference,[],[145,1026,580,684,183,14,12,3])).
% 60.89/60.96  cnf(1220,plain,
% 60.89/60.96     (~E(f2(f2(f2(f2(a1,a4),f2(a4,x12201)),f2(x12202,x12202)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[145,154,1026,580,684,533,183,7,14,12,3,2,11])).
% 60.89/60.96  cnf(1223,plain,
% 60.89/60.96     (E(f2(x12231,f2(a4,a4)),f2(x12231,f2(f2(x12232,f2(a4,a4)),f2(x12232,a4))))),
% 60.89/60.96     inference(scs_inference,[],[145,154,1204,1026,580,684,533,183,7,14,12,3,2,11,5])).
% 60.89/60.96  cnf(1229,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(f2(a4,x12291),x12292),f2(x12293,x12294)),f2(x12295,x12296))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1039,1167,343,630,11,12])).
% 60.89/60.96  cnf(1238,plain,
% 60.89/60.96     (E(f2(a4,a4),f2(f2(f2(a4,x12381),f2(f2(x12382,x12381),f2(x12383,x12384))),f2(a1,x12384)))),
% 60.89/60.96     inference(scs_inference,[],[443,1201,59,4,11])).
% 60.89/60.96  cnf(1242,plain,
% 60.89/60.96     (E(f2(a1,f2(a1,a4)),f2(x12421,a1))),
% 60.89/60.96     inference(scs_inference,[],[154,868,443,1201,59,4,11,3])).
% 60.89/60.96  cnf(1250,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x12501,x12502),f2(x12503,x12502)),x12504),f2(x12501,x12503)),f2(x12505,x12504)),a4)),
% 60.89/60.96     inference(scs_inference,[],[158,154,868,443,1201,310,249,59,4,11,3,2,12,14])).
% 60.89/60.96  cnf(1255,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(f2(x12551,x12552),f2(x12553,x12552)),f2(x12554,x12555)),f2(x12551,x12553))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1250,1229,1213,14,12])).
% 60.89/60.96  cnf(1258,plain,
% 60.89/60.96     (~E(f2(a1,a4),f2(f2(f2(x12581,a1),x12582),x12583))),
% 60.89/60.96     inference(scs_inference,[],[154,1146,1250,1229,1213,14,12,3])).
% 60.89/60.96  cnf(1260,plain,
% 60.89/60.96     (~E(f2(a4,f2(x12601,a4)),f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))))),
% 60.89/60.96     inference(scs_inference,[],[154,1146,1216,1250,1229,1213,14,12,3,2])).
% 60.89/60.96  cnf(1269,plain,
% 60.89/60.96     (E(f2(f2(x12691,x12692),f2(x12691,f2(x12693,a1))),a4)),
% 60.89/60.96     inference(rename_variables,[],[161])).
% 60.89/60.96  cnf(1272,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x12721,a1)),f2(f2(f2(x12722,a1),f2(x12722,a1)),f2(x12722,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[161,1269,1242,1103,421,11,4,12])).
% 60.89/60.96  cnf(1275,plain,
% 60.89/60.96     (~E(f2(a1,f2(a4,x12751)),f2(f2(f2(x12752,a1),x12753),x12754))),
% 60.89/60.96     inference(scs_inference,[],[153,161,1269,1258,1242,1103,421,11,4,12,3])).
% 60.89/60.96  cnf(1281,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x12811,x12812),x12813),f2(x12814,x12812)),f2(x12811,f2(x12815,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[161,636,12])).
% 60.89/60.96  cnf(1288,plain,
% 60.89/60.96     (~E(f2(f2(f2(x12881,a1),x12882),x12883),f2(a1,f2(a4,x12884)))),
% 60.89/60.96     inference(scs_inference,[],[153,161,699,1275,636,12,3,2])).
% 60.89/60.96  cnf(1291,plain,
% 60.89/60.96     (~E(f2(f2(x12911,a1),x12912),a1)),
% 60.89/60.96     inference(scs_inference,[],[153,161,699,1275,636,12,3,2,14,4])).
% 60.89/60.96  cnf(1304,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(x13041,x13042),f2(x13043,x13042)),f2(x13041,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[161,1004,1255,1272,513,272,14,11,4,12])).
% 60.89/60.96  cnf(1307,plain,
% 60.89/60.96     (~E(f2(a1,a4),f2(f2(x13071,x13072),x13071))),
% 60.89/60.96     inference(scs_inference,[],[161,586,1004,1255,1272,1258,513,272,14,11,4,12,3])).
% 60.89/60.96  cnf(1310,plain,
% 60.89/60.96     (E(f2(x13101,f2(f2(x13102,f2(a4,a4)),f2(x13102,a4))),f2(x13101,f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[161,586,1223,1004,1255,1272,1258,513,272,14,11,4,12,3,2])).
% 60.89/60.96  cnf(1312,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(x13121,a4),f2(x13121,a1)),f2(x13121,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1307,554,11])).
% 60.89/60.96  cnf(1314,plain,
% 60.89/60.96     (~E(f2(a1,a4),f2(f2(x13141,x13142),x13141))),
% 60.89/60.96     inference(rename_variables,[],[1307])).
% 60.89/60.96  cnf(1316,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x13161,a1)),f2(f2(f2(x13162,x13163),f2(x13164,x13163)),f2(x13162,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[161,1307,1304,554,11,12])).
% 60.89/60.96  cnf(1319,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(x13191,a1),x13192)),f2(f2(x13193,x13194),x13193))),
% 60.89/60.96     inference(scs_inference,[],[161,1307,1314,1128,1304,554,11,12,3])).
% 60.89/60.96  cnf(1321,plain,
% 60.89/60.96     (~E(f2(f2(x13211,x13212),x13211),f2(a1,a4))),
% 60.89/60.96     inference(scs_inference,[],[161,1307,1314,1128,1304,554,11,12,3,2])).
% 60.89/60.96  cnf(1324,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,a1)),f2(f2(f2(a1,a1),x13241),f2(x13242,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1288,1281,11])).
% 60.89/60.96  cnf(1331,plain,
% 60.89/60.96     (E(f2(f2(x13311,f2(x13311,f2(x13312,x13313))),f2(x13312,a4)),a4)),
% 60.89/60.96     inference(rename_variables,[],[164])).
% 60.89/60.96  cnf(1338,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x13381,x13382),f2(f2(x13383,x13384),f2(x13383,x13384))),f2(x13383,a4)),f2(a1,x13382)),a4)),
% 60.89/60.96     inference(scs_inference,[],[163,164,1331,1085,1288,449,1281,919,11,4,12,3,2,5,14])).
% 60.89/60.96  cnf(1347,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(x13471,f2(x13472,a4)),f2(x13471,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[161,1312,1324,365,574,14,11,12])).
% 60.89/60.96  cnf(1350,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(x13501,a1),x13502)),f2(f2(a4,a4),f2(x13503,a1)))),
% 60.89/60.96     inference(scs_inference,[],[161,1141,1319,1312,1324,365,574,14,11,12,3])).
% 60.89/60.96  cnf(1352,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(x13521,a1),x13522)),f2(f2(x13523,x13524),x13523))),
% 60.89/60.96     inference(rename_variables,[],[1319])).
% 60.89/60.96  cnf(1353,plain,
% 60.89/60.96     (~E(f2(f2(x13531,x13532),x13531),f2(a1,f2(f2(x13533,a1),x13534)))),
% 60.89/60.96     inference(scs_inference,[],[161,1141,1319,1352,1312,1324,365,574,14,11,12,3,2])).
% 60.89/60.96  cnf(1357,plain,
% 60.89/60.96     (E(f2(f2(x13571,x13572),f2(x13571,f2(x13573,a1))),a4)),
% 60.89/60.96     inference(rename_variables,[],[161])).
% 60.89/60.96  cnf(1359,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x13591,a1)),f2(f2(x13592,f2(x13593,a4)),f2(x13592,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[161,1357,1347,421,11,12])).
% 60.89/60.96  cnf(1362,plain,
% 60.89/60.96     (~E(f2(a4,f2(x13621,a1)),f2(a1,f2(x13622,a1)))),
% 60.89/60.96     inference(scs_inference,[],[158,161,1357,545,1347,421,11,12,3])).
% 60.89/60.96  cnf(1364,plain,
% 60.89/60.96     (E(f2(f2(a4,a4),x13641),f2(f2(f2(a4,x13642),f2(x13643,a1)),x13641))),
% 60.89/60.96     inference(scs_inference,[],[158,161,1357,517,545,1347,421,11,12,3,2])).
% 60.89/60.96  cnf(1367,plain,
% 60.89/60.96     (E(f2(f2(x13671,x13672),f2(x13671,f2(x13673,a1))),a4)),
% 60.89/60.96     inference(rename_variables,[],[161])).
% 60.89/60.96  cnf(1369,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x13691,x13692),f2(x13693,x13692)),f2(x13694,a4)),f2(x13691,f2(x13695,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[161,1367,724,574,11,12])).
% 60.89/60.96  cnf(1374,plain,
% 60.89/60.96     (~E(f2(f2(a4,a4),f2(x13741,a1)),f2(a1,f2(f2(x13742,a1),x13743)))),
% 60.89/60.96     inference(scs_inference,[],[161,1367,897,979,1350,724,574,11,12,3,2])).
% 60.89/60.96  cnf(1375,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x13751,x13752),f2(x13753,x13752)),f2(x13751,f2(x13754,a1))),f2(x13755,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[161,1367,897,979,1350,724,574,11,12,3,2,14])).
% 60.89/60.96  cnf(1381,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(a1,x13811),f2(x13812,x13811)),f2(a1,x13811))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1316,1307,522,14,11])).
% 60.89/60.96  cnf(1383,plain,
% 60.89/60.96     (~E(f2(a1,a4),f2(f2(x13831,x13832),x13831))),
% 60.89/60.96     inference(rename_variables,[],[1307])).
% 60.89/60.96  cnf(1385,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),f2(f2(f2(x13851,x13851),x13852),f2(x13853,x13852))),f2(x13854,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[675,1316,1307,522,24,14,11,12])).
% 60.89/60.96  cnf(1388,plain,
% 60.89/60.96     (~E(f2(a1,a4),f2(f2(f2(a1,x13881),f2(a1,x13882)),f2(x13882,f2(a1,x13882))))),
% 60.89/60.96     inference(scs_inference,[],[167,675,1316,1307,1383,522,24,14,11,12,3])).
% 60.89/60.96  cnf(1391,plain,
% 60.89/60.96     (E(f2(f2(f2(x13911,a1),f2(a1,x13912)),f2(x13912,f2(a1,x13912))),f2(a4,a1))),
% 60.89/60.96     inference(scs_inference,[],[167,988,675,1316,1307,1383,522,24,14,11,12,3,2])).
% 60.89/60.96  cnf(1396,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x13961,a1)),f2(a4,f2(x13962,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1362,70,11])).
% 60.89/60.96  cnf(1399,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),f2(a4,x13991)),f2(x13992,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1362,1385,205,70,11,12])).
% 60.89/60.96  cnf(1402,plain,
% 60.89/60.96     (~E(f2(f2(x14021,a1),f2(a1,a1)),f2(a1,a4))),
% 60.89/60.96     inference(scs_inference,[],[163,1173,1362,1385,205,70,11,12,3])).
% 60.89/60.96  cnf(1406,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),f2(x14061,a1)),f2(f2(f2(x14062,x14062),x14063),f2(x14064,x14063))),a4)),
% 60.89/60.96     inference(scs_inference,[],[163,707,1173,1362,1385,205,70,11,12,3,2,14])).
% 60.89/60.96  cnf(1408,plain,
% 60.89/60.96     (E(f2(f2(x14081,f2(x14082,a4)),f2(x14081,x14082)),a4)),
% 60.89/60.96     inference(scs_inference,[],[872,7,11])).
% 60.89/60.96  cnf(1412,plain,
% 60.89/60.96     (E(f2(f2(f2(x14121,a1),f2(a4,a4)),f2(x14122,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[164,1034,872,7,11,12])).
% 60.89/60.96  cnf(1419,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,x14191),f2(a1,x14192)),f2(x14192,f2(a1,x14192))),f2(a1,a4))),
% 60.89/60.96     inference(scs_inference,[],[163,166,164,1388,1034,872,7,11,12,3,2])).
% 60.89/60.96  cnf(1420,plain,
% 60.89/60.96     (E(f2(f2(x14201,f2(x14201,x14202)),f2(x14202,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[163,166,164,1388,1034,872,7,11,12,3,2,14])).
% 60.89/60.96  cnf(1423,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),f2(x14231,a1)),f2(a4,x14232)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1399,14])).
% 60.89/60.96  cnf(1425,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(a4,a4),a1),f2(a4,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1321,1399,1412,14,11])).
% 60.89/60.96  cnf(1429,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(x14291,f2(a1,x14292)),f2(x14291,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1321,1381,1399,1412,365,14,11,12])).
% 60.89/60.96  cnf(1432,plain,
% 60.89/60.96     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(a4,x14321),x14322))),
% 60.89/60.96     inference(scs_inference,[],[1321,531,1381,1399,1412,765,365,14,11,12,3])).
% 60.89/60.96  cnf(1435,plain,
% 60.89/60.96     (E(f2(a4,a4),f2(f2(x14351,a1),f2(a4,x14352)))),
% 60.89/60.96     inference(scs_inference,[],[177,1321,531,1381,1399,1412,765,365,14,11,12,3,2])).
% 60.89/60.96  cnf(1438,plain,
% 60.89/60.96     (E(f2(f2(f2(x14381,a1),f2(x14382,a4)),f2(a4,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1412,14])).
% 60.89/60.96  cnf(1440,plain,
% 60.89/60.96     (~E(f2(f2(f2(f2(a1,a4),f2(x14401,a1)),f2(a4,x14402)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[1423,1412,7,14,11])).
% 60.89/60.96  cnf(1443,plain,
% 60.89/60.96     (~E(a3,f2(a4,x14431))),
% 60.89/60.96     inference(scs_inference,[],[1432,1423,1412,7,14,11,4])).
% 60.89/60.96  cnf(1445,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(x14451,x14451),x14452),f2(x14453,x14452))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1432,1406,1420,1423,1412,7,14,11,4,12])).
% 60.89/60.96  cnf(1452,plain,
% 60.89/60.96     (~E(f2(a1,a4),f2(f2(x14521,a1),f2(a1,a1)))),
% 60.89/60.96     inference(scs_inference,[],[164,1402,1432,1353,1406,1420,1423,1412,7,14,11,4,12,3,2])).
% 60.89/60.96  cnf(1456,plain,
% 60.89/60.96     (E(f2(x14561,f2(f2(x14562,a1),f2(a4,x14563))),f2(x14561,f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[164,177,1402,1432,1353,1406,1420,1423,1412,1385,7,14,11,4,12,3,2,13,5])).
% 60.89/60.96  cnf(1458,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(f2(x14581,f2(x14582,a4)),f2(x14581,a4))),f2(x14583,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1359,14])).
% 60.89/60.96  cnf(1460,plain,
% 60.89/60.96     (E(f2(f2(x14601,a1),f2(x14602,a4)),f2(a4,a4))),
% 60.89/60.96     inference(scs_inference,[],[1438,1359,59,14,11])).
% 60.89/60.96  cnf(1464,plain,
% 60.89/60.96     (E(f2(f2(f2(x14641,a1),f2(x14642,a4)),f2(a4,f2(a4,x14643))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1438,1359,205,59,14,11,4,12])).
% 60.89/60.96  cnf(1478,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(f2(x14781,x14781),x14782),f2(x14783,x14784)),f2(x14784,x14782))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1445,1464,548,239,14,11,12])).
% 60.89/60.96  cnf(1481,plain,
% 60.89/60.96     (~E(f2(x14811,a1),f2(f2(a1,f2(a4,x14812)),f2(f2(a4,a4),f2(a4,a4))))),
% 60.89/60.96     inference(scs_inference,[],[166,976,1445,1464,548,239,14,11,12,3])).
% 60.89/60.96  cnf(1483,plain,
% 60.89/60.96     (~E(a4,f2(f2(a1,a4),f2(f2(f2(x14831,x14831),x14832),f2(x14833,x14832))))),
% 60.89/60.96     inference(scs_inference,[],[166,976,1445,1464,548,239,14,11,12,3,2])).
% 60.89/60.96  cnf(1487,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,a1)),f2(f2(f2(a1,a1),f2(x14871,a1)),f2(x14872,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1369,1396,1275,14,11])).
% 60.89/60.96  cnf(1494,plain,
% 60.89/60.96     (~E(f2(a4,f2(a4,x14941)),f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))))),
% 60.89/60.96     inference(scs_inference,[],[183,769,1260,1425,1369,1396,1275,14,11,12,3])).
% 60.89/60.96  cnf(1499,plain,
% 60.89/60.96     (E(f2(x14991,a4),f2(x14991,f2(x14991,x14991)))),
% 60.89/60.96     inference(scs_inference,[],[183,1420,11])).
% 60.89/60.96  cnf(1501,plain,
% 60.89/60.96     (E(f2(f2(x15011,x15012),f2(x15011,f2(x15013,x15013))),a4)),
% 60.89/60.96     inference(rename_variables,[],[183])).
% 60.89/60.96  cnf(1503,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x15031,x15032),x15033),f2(x15034,x15032)),f2(x15031,f2(x15035,x15035))),a4)),
% 60.89/60.96     inference(scs_inference,[],[183,1501,1281,1420,11,12])).
% 60.89/60.96  cnf(1509,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(a4,a4),f2(a4,a4))),f2(a4,f2(a4,x15091)))),
% 60.89/60.96     inference(scs_inference,[],[177,183,1501,840,1494,1281,1420,11,12,3,2])).
% 60.89/60.96  cnf(1513,plain,
% 60.89/60.96     (E(f2(x15131,f2(a4,a4)),f2(x15131,f2(f2(x15132,a1),f2(a4,x15133))))),
% 60.89/60.96     inference(scs_inference,[],[177,183,1501,840,1435,1494,1458,1281,1420,11,12,3,2,13,5])).
% 60.89/60.96  cnf(1523,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(a4,x15231),f2(x15232,x15231)),f2(x15233,x15232))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1478,1487,1464,421,239,14,11,12])).
% 60.89/60.96  cnf(1526,plain,
% 60.89/60.96     (~E(f2(f2(x15261,a1),x15262),f2(a1,f2(f2(a4,x15263),f2(a4,x15264))))),
% 60.89/60.96     inference(scs_inference,[],[176,1180,1478,1487,1464,421,239,14,11,12,3])).
% 60.89/60.96  cnf(1530,plain,
% 60.89/60.96     (E(f2(f2(f2(x15301,a1),f2(x15302,a4)),x15303),f2(f2(a4,a4),x15303))),
% 60.89/60.96     inference(scs_inference,[],[176,935,1460,1180,1478,1487,1464,421,239,14,11,12,3,2,4])).
% 60.89/60.96  cnf(1531,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,a4)),f2(f2(f2(a1,a1),x15311),f2(x15312,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1503,1288,11])).
% 60.89/60.96  cnf(1535,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x15351,x15351)),f2(f2(f2(a4,x15352),f2(x15353,x15352)),f2(x15354,x15353))),a4)),
% 60.89/60.96     inference(scs_inference,[],[183,1503,1523,1288,11,12])).
% 60.89/60.96  cnf(1538,plain,
% 60.89/60.96     (~E(f2(a1,f2(a1,a1)),f2(f2(x15381,a1),f2(a1,a1)))),
% 60.89/60.96     inference(scs_inference,[],[183,1452,1499,1503,1523,1288,11,12,3])).
% 60.89/60.96  cnf(1540,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,x15401)),f2(f2(a4,a4),f2(a4,a4))),f2(x15402,a1))),
% 60.89/60.96     inference(scs_inference,[],[183,1452,1499,1481,1503,1523,1288,11,12,3,2])).
% 60.89/60.96  cnf(1542,plain,
% 60.89/60.96     (E(f2(x15421,f2(x15421,x15421)),f2(x15421,a4))),
% 60.89/60.96     inference(scs_inference,[],[183,1420,11])).
% 60.89/60.96  cnf(1544,plain,
% 60.89/60.96     (E(f2(f2(x15441,x15442),f2(x15441,f2(x15443,x15443))),a4)),
% 60.89/60.96     inference(rename_variables,[],[183])).
% 60.89/60.96  cnf(1546,plain,
% 60.89/60.96     (E(f2(f2(f2(x15461,x15462),f2(x15461,x15463)),f2(x15463,f2(x15464,x15464))),a4)),
% 60.89/60.96     inference(scs_inference,[],[186,183,1544,1420,11,12])).
% 60.89/60.96  cnf(1547,plain,
% 60.89/60.96     (E(f2(f2(f2(x15471,x15472),f2(x15471,x15473)),f2(x15473,x15472)),a4)),
% 60.89/60.96     inference(rename_variables,[],[186])).
% 60.89/60.96  cnf(1551,plain,
% 60.89/60.96     (E(f2(f2(f2(x15511,x15512),f2(x15513,f2(x15514,x15514))),f2(x15511,x15513)),a4)),
% 60.89/60.96     inference(scs_inference,[],[177,186,1547,183,1544,1238,1420,11,12,3,2,14])).
% 60.89/60.96  cnf(1556,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(f2(a1,a1),f2(a1,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1538,1546,1531,14,11])).
% 60.89/60.96  cnf(1558,plain,
% 60.89/60.96     (~E(f2(a1,f2(a1,a1)),f2(f2(x15581,a1),f2(a1,a1)))),
% 60.89/60.96     inference(rename_variables,[],[1538])).
% 60.89/60.96  cnf(1560,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,a4)),f2(f2(f2(x15601,x15602),f2(x15603,x15602)),f2(x15601,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1538,1546,1531,513,14,11,12])).
% 60.89/60.96  cnf(1563,plain,
% 60.89/60.96     (~E(a3,f2(f2(x15631,a1),f2(a4,x15632)))),
% 60.89/60.96     inference(scs_inference,[],[177,1538,1546,1531,1443,513,14,11,12,3])).
% 60.89/60.96  cnf(1565,plain,
% 60.89/60.96     (~E(f2(f2(x15651,a1),f2(a1,a1)),f2(a1,f2(a1,a1)))),
% 60.89/60.96     inference(scs_inference,[],[177,1538,1558,1546,1531,1443,513,14,11,12,3,2])).
% 60.89/60.96  cnf(1566,plain,
% 60.89/60.96     (E(f2(x15661,f2(f2(f2(x15662,x15663),f2(x15662,x15664)),f2(x15664,x15663))),f2(x15661,a4))),
% 60.89/60.96     inference(scs_inference,[],[177,186,1538,1558,1546,1531,1443,513,14,11,12,3,2,5])).
% 60.89/60.96  cnf(1568,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(f2(x15681,a1),f2(a1,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[188,1565,11])).
% 60.89/60.96  cnf(1576,plain,
% 60.89/60.96     (~E(a4,f2(a1,a4))),
% 60.89/60.96     inference(scs_inference,[],[186,188,183,1419,1565,1556,11,4,12,3])).
% 60.89/60.96  cnf(1582,plain,
% 60.89/60.96     (E(f2(f2(f2(x15821,x15822),f2(x15821,x15823)),f2(x15823,x15822)),a4)),
% 60.89/60.96     inference(rename_variables,[],[186])).
% 60.89/60.96  cnf(1588,plain,
% 60.89/60.96     (E(f2(f2(f2(x15881,a4),f2(a1,a4)),f2(a4,a4)),f2(x15882,a1))),
% 60.89/60.96     inference(scs_inference,[],[180,186,1582,188,1513,1551,11,12,3])).
% 60.89/60.96  cnf(1591,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(a4,x15911),f2(a4,x15912))),f2(f2(x15913,a1),x15914))),
% 60.89/60.96     inference(scs_inference,[],[180,186,1582,188,1513,1526,1551,11,12,3,2])).
% 60.89/60.96  cnf(1592,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x15921,x15922),x15923),f2(x15924,x15922)),f2(f2(x15921,x15924),f2(x15925,x15925))),a4)),
% 60.89/60.96     inference(scs_inference,[],[180,186,1582,188,1513,1526,1551,11,12,3,2,14])).
% 60.89/60.96  cnf(1601,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(f2(x16011,a1),x16012)),a4)),
% 60.89/60.96     inference(scs_inference,[],[183,188,1568,1101,14,11,12])).
% 60.89/60.96  cnf(1604,plain,
% 60.89/60.96     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(x16041,a1))),
% 60.89/60.96     inference(scs_inference,[],[183,185,188,1568,255,1101,14,11,12,3])).
% 60.89/60.96  cnf(1607,plain,
% 60.89/60.96     (E(f2(f2(a4,a4),x16071),f2(f2(f2(x16072,a1),f2(x16073,a4)),x16071))),
% 60.89/60.96     inference(scs_inference,[],[183,185,188,1530,1568,255,1101,14,11,12,3,2])).
% 60.89/60.96  cnf(1610,plain,
% 60.89/60.96     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(x16101,a1))),
% 60.89/60.96     inference(rename_variables,[],[1604])).
% 60.89/60.96  cnf(1611,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(a1,x16111),x16111),f2(a1,x16111))),a4)),
% 60.89/60.96     inference(scs_inference,[],[188,1604,1321,5,11])).
% 60.89/60.96  cnf(1615,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x16151,x16151)),f2(f2(x16152,a1),x16153)),a4)),
% 60.89/60.96     inference(scs_inference,[],[183,188,1604,1601,1321,5,11,12])).
% 60.89/60.96  cnf(1618,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x16181,a1)),f2(f2(a4,a4),f2(a4,a4))),f2(a4,f2(a4,x16182)))),
% 60.89/60.96     inference(scs_inference,[],[183,188,424,1604,1509,1601,1321,5,11,12,3])).
% 60.89/60.96  cnf(1620,plain,
% 60.89/60.96     (~E(f2(x16201,a1),f2(a3,f2(a1,f2(a1,a3))))),
% 60.89/60.96     inference(scs_inference,[],[183,188,424,1604,1610,1509,1601,1321,5,11,12,3,2])).
% 60.89/60.96  cnf(1621,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(f2(x16211,a1),x16212)),f2(a1,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[183,188,424,1604,1610,1509,1601,1321,5,11,12,3,2,14])).
% 60.89/60.96  cnf(1627,plain,
% 60.89/60.96     (E(f2(f2(x16271,f2(a1,x16272)),f2(x16271,f2(x16273,x16272))),f2(f2(x16273,x16272),f2(a1,x16272)))),
% 60.89/60.96     inference(scs_inference,[],[186,188,1542,1621,13,5,11])).
% 60.89/60.96  cnf(1628,plain,
% 60.89/60.96     (E(f2(f2(f2(x16281,x16282),f2(x16281,x16283)),f2(x16283,x16282)),a4)),
% 60.89/60.96     inference(rename_variables,[],[186])).
% 60.89/60.96  cnf(1631,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x16311,x16312),x16313),f2(x16314,x16313)),f2(x16315,a4)),f2(a1,x16312)),a4)),
% 60.89/60.96     inference(scs_inference,[],[186,1628,188,1542,1621,1369,13,5,11,12])).
% 60.89/60.96  cnf(1639,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x16391,x16392),x16393),f2(x16394,x16393)),f2(a1,x16392)),f2(x16395,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[191,192,186,1628,188,1113,1542,1621,1369,13,5,11,12,3,2,14])).
% 60.89/60.96  cnf(1641,plain,
% 60.89/60.96     (E(f2(f2(x16411,f2(x16411,x16411)),x16412),f2(f2(x16411,a4),x16412))),
% 60.89/60.96     inference(scs_inference,[],[191,192,186,1628,188,1113,1542,1621,1369,13,5,11,12,3,2,14,4])).
% 60.89/60.96  cnf(1649,plain,
% 60.89/60.96     (E(f2(f2(f2(x16491,x16492),f2(a1,x16492)),x16493),a4)),
% 60.89/60.96     inference(rename_variables,[],[188])).
% 60.89/60.96  cnf(1651,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(x16511,x16512),f2(a1,x16512))),a4)),
% 60.89/60.96     inference(scs_inference,[],[188,1649,1620,1611,1560,1408,5,14,11,12])).
% 60.89/60.96  cnf(1654,plain,
% 60.89/60.96     (~E(a3,f2(x16541,a1))),
% 60.89/60.96     inference(scs_inference,[],[185,188,1649,1620,1611,1560,956,1408,5,14,11,12,3])).
% 60.89/60.96  cnf(1656,plain,
% 60.89/60.96     (~E(f2(a4,f2(a4,x16561)),f2(f2(a1,f2(x16562,a1)),f2(f2(a4,a4),f2(a4,a4))))),
% 60.89/60.96     inference(scs_inference,[],[185,188,1649,1620,1618,1611,1560,956,1408,5,14,11,12,3,2])).
% 60.89/60.96  cnf(1667,plain,
% 60.89/60.96     (~E(f2(f2(a4,a4),x16671),f2(a1,f2(f2(x16672,a1),x16673)))),
% 60.89/60.96     inference(scs_inference,[],[655,1588,1374,933,1654,1551,630,5,11,12,3])).
% 60.89/60.96  cnf(1672,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x16721,x16722),x16723),f2(x16724,x16722)),f2(f2(x16721,x16724),f2(x16725,x16725))),a4)),
% 60.89/60.96     inference(rename_variables,[],[1592])).
% 60.89/60.96  cnf(1682,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(x16821,a1),x16822)),f2(f2(a4,a4),x16823))),
% 60.89/60.96     inference(scs_inference,[],[186,191,195,188,1667,1592,1672,11,12,3,2])).
% 60.89/60.96  cnf(1693,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(x16931,x16932),x16933),f2(a1,x16932))),a4)),
% 60.89/60.96     inference(scs_inference,[],[188,1651,1535,1592,1408,14,11,12])).
% 60.89/60.96  cnf(1697,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(a4,x16971),f2(a4,x16972))),f2(f2(x16973,x16974),f2(a1,x16974)))),
% 60.89/60.96     inference(scs_inference,[],[188,195,1591,1651,1535,1592,1408,14,11,12,3])).
% 60.89/60.96  cnf(1706,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),a4),f2(f2(x17061,x17061),f2(a1,x17061))),a4)),
% 60.89/60.96     inference(scs_inference,[],[188,377,11])).
% 60.89/60.96  cnf(1710,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x17101,f2(x17101,a4))),f2(a4,x17102)),a4)),
% 60.89/60.96     inference(scs_inference,[],[188,1144,377,1551,11,12])).
% 60.89/60.96  cnf(1714,plain,
% 60.89/60.96     (~E(f2(a1,f2(a4,a4)),f2(f2(a4,a4),x17141))),
% 60.89/60.96     inference(scs_inference,[],[188,1456,1682,1144,377,1551,11,12,3])).
% 60.89/60.96  cnf(1717,plain,
% 60.89/60.96     (~E(f2(f2(x17171,x17172),f2(a1,x17172)),f2(a1,f2(f2(a4,x17173),f2(a4,x17174))))),
% 60.89/60.96     inference(scs_inference,[],[188,1456,1682,1697,1144,377,1551,11,12,3,2])).
% 60.89/60.96  cnf(1731,plain,
% 60.89/60.96     (E(f2(f2(f2(x17311,a1),f2(a1,x17312)),f2(x17313,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[191,199,192,851,341,1464,24,11,12,3,2,14])).
% 60.89/60.96  cnf(1743,plain,
% 60.89/60.96     (~E(f2(a1,f2(a4,a4)),f2(f2(f2(a4,a4),x17431),f2(f2(a1,a4),x17431)))),
% 60.89/60.96     inference(scs_inference,[],[201,1714,1706,1615,1592,1438,59,14,11,12,3])).
% 60.89/60.96  cnf(1749,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(f2(a4,f2(a4,x17491)),f2(a4,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[628,1546,11])).
% 60.89/60.96  cnf(1753,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,x17531)),f2(f2(f2(x17532,x17533),x17534),f2(a1,x17533))),a4)),
% 60.89/60.96     inference(scs_inference,[],[205,1693,628,1546,11,12])).
% 60.89/60.96  cnf(1756,plain,
% 60.89/60.96     (E(f2(f2(x17561,x17562),x17561),f2(f2(x17561,x17562),f2(a1,x17562)))),
% 60.89/60.96     inference(scs_inference,[],[201,205,975,1693,628,1546,11,12,3])).
% 60.89/60.96  cnf(1759,plain,
% 60.89/60.96     (~E(f2(f2(f2(a4,a4),x17591),f2(f2(a1,a4),x17591)),f2(a1,f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[201,205,975,1743,1693,628,1546,11,12,3,2])).
% 60.89/60.96  cnf(1764,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(f2(a4,f2(a4,x17641)),f2(a4,a1))),f2(a1,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1749,14])).
% 60.89/60.96  cnf(1768,plain,
% 60.89/60.96     (E(f2(f2(x17681,x17682),f2(x17681,f2(a4,x17683))),a4)),
% 60.89/60.96     inference(rename_variables,[],[205])).
% 60.89/60.96  cnf(1770,plain,
% 60.89/60.96     (E(f2(f2(f2(x17701,a1),f2(a1,x17702)),f2(x17703,f2(a4,x17704))),a4)),
% 60.89/60.96     inference(scs_inference,[],[205,1768,1749,1731,1546,14,11,12])).
% 60.89/60.96  cnf(1772,plain,
% 60.89/60.96     (E(f2(f2(x17721,x17722),f2(x17721,f2(a4,x17723))),a4)),
% 60.89/60.96     inference(rename_variables,[],[205])).
% 60.89/60.96  cnf(1776,plain,
% 60.89/60.96     (E(a4,f2(f2(x17761,x17762),f2(x17761,f2(a4,x17763))))),
% 60.89/60.96     inference(scs_inference,[],[199,205,1768,1772,1576,1749,1731,1546,14,11,12,3,2])).
% 60.89/60.96  cnf(1777,plain,
% 60.89/60.96     (~E(a3,f2(f2(a1,f2(a1,a3)),x17771))),
% 60.89/60.96     inference(scs_inference,[],[796,2,4])).
% 60.89/60.96  cnf(1780,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(x17801,a1),f2(x17802,a1)),f2(x17801,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1770,1321,316,14,11])).
% 60.89/60.96  cnf(1784,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(x17841,a1),f2(a1,x17842))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1429,1770,1321,316,14,11,12])).
% 60.89/60.96  cnf(1788,plain,
% 60.89/60.96     (~E(f2(f2(a4,a4),f2(a1,a4)),f2(a1,f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[201,1759,1429,1770,1321,316,14,11,12,3])).
% 60.89/60.96  cnf(1791,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a3)),x17911),a3)),
% 60.89/60.96     inference(scs_inference,[],[201,1759,1777,1429,1770,1321,316,14,11,12,3,2])).
% 60.89/60.96  cnf(1795,plain,
% 60.89/60.96     (~E(f2(a3,f2(f2(a1,f2(a1,a3)),f2(a1,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1791,1753,872,14,11])).
% 60.89/60.96  cnf(1799,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,x17991)),f2(f2(f2(x17992,a1),f2(x17993,a1)),f2(x17992,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[205,1791,1780,1753,872,14,11,12])).
% 60.89/60.96  cnf(1813,plain,
% 60.89/60.96     (E(f2(f2(x18131,x18132),f2(x18131,f2(a4,x18133))),a4)),
% 60.89/60.96     inference(rename_variables,[],[205])).
% 60.89/60.96  cnf(1815,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x18151,x18152),x18153),f2(x18154,x18152)),f2(x18151,f2(a4,x18155))),a4)),
% 60.89/60.96     inference(scs_inference,[],[211,205,1813,1764,1503,1546,13,4,11,12])).
% 60.89/60.96  cnf(1819,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,x18191)),f2(f2(a4,a4),f2(a4,a4))),f2(f2(x18192,x18193),x18192))),
% 60.89/60.96     inference(scs_inference,[],[211,205,1813,701,1540,1764,1503,1546,13,4,11,12,3])).
% 60.89/60.96  cnf(1825,plain,
% 60.89/60.96     (~E(f2(f2(f2(a4,a4),f2(a4,a4)),x18251),f2(a1,f2(a4,x18252)))),
% 60.89/60.96     inference(scs_inference,[],[1819,2,4])).
% 60.89/60.96  cnf(1835,plain,
% 60.89/60.96     (~E(f2(f2(f2(a4,x18351),f2(x18352,a1)),f2(a1,a4)),f2(a1,f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[1788,1364,1784,1799,1563,730,630,14,11,12,3])).
% 60.89/60.96  cnf(1843,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),f2(a4,x18431)),f2(a4,x18432)),a4)),
% 60.89/60.96     inference(scs_inference,[],[205,588,504,872,11,12])).
% 60.89/60.96  cnf(1844,plain,
% 60.89/60.96     (E(f2(f2(x18441,x18442),f2(x18441,f2(a4,x18443))),a4)),
% 60.89/60.96     inference(rename_variables,[],[205])).
% 60.89/60.96  cnf(1846,plain,
% 60.89/60.96     (E(f2(f2(x18461,x18462),f2(x18461,f2(a4,x18463))),f2(f2(f2(x18464,x18465),f2(x18466,x18465)),f2(x18464,x18466)))),
% 60.89/60.96     inference(scs_inference,[],[211,205,1844,588,504,872,11,12,3])).
% 60.89/60.96  cnf(1847,plain,
% 60.89/60.96     (~E(f2(a1,f2(a4,a4)),f2(f2(f2(a4,x18471),f2(x18472,a1)),f2(a1,a4)))),
% 60.89/60.96     inference(scs_inference,[],[211,205,1844,1835,588,504,872,11,12,3,2])).
% 60.89/60.96  cnf(1851,plain,
% 60.89/60.96     (E(f2(f2(f2(x18511,f2(x18512,x18513)),f2(x18514,x18512)),f2(x18511,f2(x18514,x18513))),a4)),
% 60.89/60.96     inference(rename_variables,[],[215])).
% 60.89/60.96  cnf(1853,plain,
% 60.89/60.96     (E(f2(f2(f2(x18531,f2(x18532,x18533)),f2(x18534,x18532)),f2(x18531,f2(a4,x18535))),a4)),
% 60.89/60.96     inference(scs_inference,[],[215,1851,205,513,11,12])).
% 60.89/60.96  cnf(1866,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),a4),f2(f2(a1,a1),f2(a4,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1710,377,1412,14,11])).
% 60.89/60.96  cnf(1870,plain,
% 60.89/60.96     (~E(f2(a3,f2(f2(f2(a1,f2(a1,a3)),f2(x18701,a1)),f2(a1,x18701))),a4)),
% 60.89/60.96     inference(scs_inference,[],[215,1795,1710,377,1412,14,11,12])).
% 60.89/60.96  cnf(1873,plain,
% 60.89/60.96     (~E(f2(a1,f2(a4,f2(x18731,a1))),f2(f2(f2(a4,x18732),f2(x18733,a1)),f2(a1,a4)))),
% 60.89/60.96     inference(scs_inference,[],[215,1847,416,1795,1710,377,1412,14,11,12,3])).
% 60.89/60.96  cnf(1881,plain,
% 60.89/60.96     (~E(f2(f2(a3,f2(a4,x18811)),f2(a4,x18812)),a4)),
% 60.89/60.96     inference(scs_inference,[],[205,829,1843,7,11,12])).
% 60.89/60.96  cnf(1891,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x18911,x18912),f2(x18913,x18912)),f2(x18914,x18913)),f2(x18911,x18914)),a4)),
% 60.89/60.96     inference(rename_variables,[],[219])).
% 60.89/60.96  cnf(1893,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x18931,x18932),f2(x18933,x18932)),f2(x18934,x18933)),f2(x18935,x18934)),f2(x18931,x18935)),a4)),
% 60.89/60.96     inference(scs_inference,[],[219,1891,215,239,11,12])).
% 60.89/60.96  cnf(1896,plain,
% 60.89/60.96     (~E(a4,f2(f2(a1,f2(a1,a1)),f2(f2(f2(x18961,x18961),x18962),f2(x18963,x18962))))),
% 60.89/60.96     inference(scs_inference,[],[219,1891,215,1641,1483,239,11,12,3])).
% 60.89/60.96  cnf(1898,plain,
% 60.89/60.96     (~E(f2(a1,f2(a4,x18981)),f2(f2(f2(a4,a4),f2(a4,a4)),x18982))),
% 60.89/60.96     inference(scs_inference,[],[219,1891,215,1641,1825,1483,239,11,12,3,2])).
% 60.89/60.96  cnf(1899,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x18991,x18992),f2(x18993,x18992)),f2(x18994,x18993)),f2(x18991,x18995)),f2(x18995,x18994)),a4)),
% 60.89/60.96     inference(scs_inference,[],[219,1891,215,1641,1825,1483,239,11,12,3,2,14])).
% 60.89/60.96  cnf(1902,plain,
% 60.89/60.96     (~E(f2(f2(f2(f2(a1,a4),f2(a4,x19021)),a4),f2(x19022,x19022)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1220,14])).
% 60.89/60.96  cnf(1904,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),a4),f2(f2(f2(a1,a1),f2(x19041,a4)),f2(a4,x19041))),a4)),
% 60.89/60.96     inference(scs_inference,[],[215,1866,1220,14,12])).
% 60.89/60.96  cnf(1907,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(x19071,a1),f2(x19072,a1))),f2(f2(f2(a4,x19073),f2(x19074,a1)),f2(a1,a4)))),
% 60.89/60.96     inference(scs_inference,[],[215,781,1873,1866,1220,14,12,3])).
% 60.89/60.96  cnf(1910,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),f2(a4,x19101)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[219,215,781,1873,1866,1220,14,12,3,2,13])).
% 60.89/60.96  cnf(1914,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(f2(a1,a1),f2(x19141,a4)),f2(a4,x19141))),a4)),
% 60.89/60.96     inference(scs_inference,[],[219,1904,814,5,12])).
% 60.89/60.96  cnf(1920,plain,
% 60.89/60.96     (~E(f2(f2(f2(a4,x19201),f2(x19202,a1)),f2(a1,a4)),f2(a1,f2(f2(x19203,a1),f2(x19204,a1))))),
% 60.89/60.96     inference(scs_inference,[],[223,217,219,1907,1904,814,5,12,3,2])).
% 60.89/60.96  cnf(1921,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),a4),f2(a4,x19211)),a4)),
% 60.89/60.96     inference(scs_inference,[],[223,217,219,1907,1904,1910,814,5,12,3,2,14])).
% 60.89/60.96  cnf(1923,plain,
% 60.89/60.96     (~E(f2(f2(f2(a3,f2(a4,x19231)),f2(a4,x19232)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[223,217,219,1907,1904,1881,1910,814,7,5,12,3,2,14,11])).
% 60.89/60.96  cnf(1928,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x19281,x19282),f2(x19283,x19282)),f2(x19284,x19283)),f2(x19281,x19284)),f2(f2(f2(x19281,x19282),f2(x19283,x19282)),f2(x19281,x19283)))),
% 60.89/60.96     inference(scs_inference,[],[215,272,11])).
% 60.89/60.96  cnf(1930,plain,
% 60.89/60.96     (E(f2(f2(f2(x19301,f2(x19302,x19303)),f2(x19304,x19302)),f2(x19301,f2(x19304,x19303))),a4)),
% 60.89/60.96     inference(rename_variables,[],[215])).
% 60.89/60.96  cnf(1932,plain,
% 60.89/60.96     (~E(f2(f2(f2(a4,x19321),f2(x19322,a1)),f2(a1,a4)),f2(a1,f2(x19323,a1)))),
% 60.89/60.96     inference(scs_inference,[],[215,841,1920,272,11,3])).
% 60.89/60.96  cnf(1935,plain,
% 60.89/60.96     (E(f2(f2(f2(x19351,x19352),f2(x19353,x19352)),f2(x19351,x19353)),f2(f2(x19354,x19355),f2(x19354,f2(a4,x19356))))),
% 60.89/60.96     inference(scs_inference,[],[215,1846,841,1920,272,11,3,2])).
% 60.89/60.96  cnf(1936,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(f2(x19361,x19362),f2(x19363,x19362)),f2(x19364,x19363)),f2(x19365,x19364)),f2(x19366,x19365)),f2(x19361,x19366)),a4)),
% 60.89/60.96     inference(scs_inference,[],[215,1930,1846,841,1920,1893,272,11,3,2,12])).
% 60.89/60.96  cnf(1943,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x19431,a1)),f2(f2(f2(a4,a4),f2(x19431,a1)),f2(a1,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1932,1936,919,14,11])).
% 60.89/60.96  cnf(1945,plain,
% 60.89/60.96     (~E(f2(f2(f2(a4,x19451),f2(x19452,a1)),f2(a1,a4)),f2(a1,f2(x19453,a1)))),
% 60.89/60.96     inference(rename_variables,[],[1932])).
% 60.89/60.96  cnf(1947,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),a4),f2(x19471,x19471)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1932,1936,1902,862,919,14,11,12])).
% 60.89/60.96  cnf(1951,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x19511,a1),x19512),f2(f2(x19511,x19513),x19512)),f2(x19514,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[223,224,1932,1936,1902,862,919,14,11,12,3])).
% 60.89/60.96  cnf(1954,plain,
% 60.89/60.96     (~E(f2(a1,f2(x19541,a1)),f2(f2(f2(a4,x19542),f2(x19543,a1)),f2(a1,a4)))),
% 60.89/60.96     inference(scs_inference,[],[223,224,1932,1945,1936,1902,862,919,14,11,12,3,2])).
% 60.89/60.96  cnf(1958,plain,
% 60.89/60.96     (~E(f2(f2(f2(f2(a1,a4),a4),f2(x19581,x19581)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[1947,7,14,11])).
% 60.89/60.96  cnf(1963,plain,
% 60.89/60.96     (E(f2(f2(f2(x19631,f2(x19632,x19633)),f2(x19634,x19632)),f2(x19631,f2(x19634,x19633))),a4)),
% 60.89/60.96     inference(rename_variables,[],[215])).
% 60.89/60.96  cnf(1965,plain,
% 60.89/60.96     (~E(a4,f2(a1,f2(f2(a4,x19651),f2(a4,x19652))))),
% 60.89/60.96     inference(scs_inference,[],[215,1963,1717,1947,7,14,11,12,3])).
% 60.89/60.96  cnf(1970,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x19701,a1),x19702),f2(x19703,a1)),f2(f2(x19701,x19704),x19702)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1951,14])).
% 60.89/60.96  cnf(1976,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(a4,x19761),x19762),f2(x19763,x19764)),f2(x19765,x19766)),x19767),a4)),
% 60.89/60.96     inference(scs_inference,[],[224,1951,1167,24,7,14,11,12])).
% 60.89/60.96  cnf(1988,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,x19881)),f2(f2(f2(a1,a1),f2(x19882,a4)),f2(a4,x19882))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1914,1943,75,14,12])).
% 60.89/60.96  cnf(1995,plain,
% 60.89/60.96     (~E(f2(a1,f2(f2(f2(a4,a4),f2(a1,a1)),f2(a1,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[228,223,1928,1914,1943,75,14,12,3,2,13])).
% 60.89/60.96  cnf(1997,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(f2(f2(x19971,x19971),x19972),f2(x19973,x19972))),f2(a1,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1896,2,14])).
% 60.89/60.96  cnf(1998,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(a4,x19981),x19982),f2(x19983,x19984)),x19985),f2(x19986,x19987)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1976,14])).
% 60.89/60.96  cnf(2001,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),a4),f2(a4,x20011)),a4)),
% 60.89/60.96     inference(rename_variables,[],[1921])).
% 60.89/60.96  cnf(2008,plain,
% 60.89/60.96     (~E(f2(f2(f2(f2(a1,a4),a4),f2(a4,x20081)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[219,233,1995,1976,1291,1921,2001,7,14,12,3,2,11])).
% 60.89/60.96  cnf(2012,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(f2(f2(x20121,x20121),x20122),f2(x20123,x20122))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1997,14])).
% 60.89/60.96  cnf(2018,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x20181,x20182),f2(x20183,x20182)),f2(f2(x20184,a4),x20183)),f2(x20181,x20184)),a4)),
% 60.89/60.96     inference(scs_inference,[],[219,1998,1997,1731,1408,14,11,12])).
% 60.89/60.96  cnf(2022,plain,
% 60.89/60.96     (~E(f2(a1,f2(a4,x20221)),f2(f2(a4,a4),f2(a1,a4)))),
% 60.89/60.96     inference(scs_inference,[],[219,233,1898,1998,1997,1731,1408,14,11,12,3])).
% 60.89/60.96  cnf(2029,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(x20291,a1)),f2(f2(f2(a4,x20292),f2(x20291,a1)),f2(a1,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[1954,2018,814,14,11])).
% 60.89/60.96  cnf(2033,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x20331,x20332),f2(x20333,x20332)),f2(x20331,f2(x20334,a1))),f2(x20335,x20336)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1954,2018,1375,1998,814,14,11,12])).
% 60.89/60.96  cnf(2040,plain,
% 60.89/60.96     (~E(f2(f2(a4,a4),f2(a1,a4)),f2(a1,f2(a4,x20401)))),
% 60.89/60.96     inference(scs_inference,[],[223,233,2022,1954,2018,1375,1998,814,14,11,12,3,2])).
% 60.89/60.96  cnf(2041,plain,
% 60.89/60.96     (E(f2(x20411,f2(a4,a4)),f2(x20411,f2(f2(f2(x20412,x20413),f2(x20414,x20413)),f2(x20412,a4))))),
% 60.89/60.96     inference(scs_inference,[],[223,233,2022,1954,2018,1375,325,1998,814,14,11,12,3,2,5])).
% 60.89/60.96  cnf(2046,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,f2(a4,x20461)),f2(x20462,x20462)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[2029,361,7,14,11])).
% 60.89/60.96  cnf(2049,plain,
% 60.89/60.96     (~E(f2(a4,f2(x20491,a1)),f2(f2(a1,f2(x20492,a1)),f2(f2(a4,a4),f2(a4,a4))))),
% 60.89/60.96     inference(scs_inference,[],[223,1656,2029,361,7,14,11,3])).
% 60.89/60.96  cnf(2056,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x20561,x20562),f2(x20563,x20562)),f2(x20564,x20565)),f2(x20561,f2(x20566,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[2033,14])).
% 60.89/60.96  cnf(2062,plain,
% 60.89/60.96     (~E(f2(f2(a4,a4),f2(a1,a4)),f2(a1,f2(f2(x20621,f2(a4,a4)),f2(x20621,a4))))),
% 60.89/60.96     inference(scs_inference,[],[224,1310,2040,2033,70,14,11,3])).
% 60.89/60.96  cnf(2066,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(f2(a4,x20661),f2(x20662,x20661)),f2(x20663,x20662)),f2(x20664,x20665)),f2(x20666,x20664)),f2(x20667,x20663)),a4)),
% 60.89/60.96     inference(scs_inference,[],[224,1310,2040,2049,1899,2033,1853,70,14,11,3,2,12])).
% 60.89/60.96  cnf(2071,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,f2(a1,a1)),a4),f2(a1,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[524,14])).
% 60.89/60.96  cnf(2073,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,f2(a1,a1)),f2(a1,a1)),f2(a1,f2(a1,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[524,464,14,12])).
% 60.89/60.96  cnf(2076,plain,
% 60.89/60.96     (E(f2(f2(f2(x20761,f2(x20761,a1)),x20762),f2(a1,x20762)),a4)),
% 60.89/60.96     inference(scs_inference,[],[224,233,524,464,14,12,3])).
% 60.89/60.96  cnf(2079,plain,
% 60.89/60.96     (E(f2(x20791,f2(f2(f2(x20792,x20793),f2(x20794,x20793)),f2(x20792,a4))),f2(x20791,f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[224,233,2041,524,464,14,12,3,2])).
% 60.89/60.96  cnf(2094,plain,
% 60.89/60.96     (E(f2(x20941,f2(f2(a4,x20942),f2(x20943,a1))),f2(x20941,f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[228,239,2062,2066,2073,2076,348,393,1101,14,11,12,3,2,5])).
% 60.89/60.96  cnf(2095,plain,
% 60.89/60.96     (E(f2(f2(f2(a4,x20951),x20952),x20953),f2(f2(a4,x20951),x20953))),
% 60.89/60.96     inference(scs_inference,[],[228,239,2062,2066,2073,2076,348,393,558,1101,14,11,12,3,2,5,4])).
% 60.89/60.96  cnf(2102,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(a4,x21021),x21022),f2(x21023,x21021)),x21024),a4)),
% 60.89/60.96     inference(scs_inference,[],[239,1815,1988,1399,7,14,11,12])).
% 60.89/60.96  cnf(2111,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(a4,x21111),x21112),x21113),f2(x21114,x21111)),a4)),
% 60.89/60.96     inference(scs_inference,[],[2102,14])).
% 60.89/60.96  cnf(2115,plain,
% 60.89/60.96     (E(f2(f2(x21151,f2(x21151,a4)),x21152),a4)),
% 60.89/60.96     inference(rename_variables,[],[239])).
% 60.89/60.96  cnf(2117,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(x21171,f2(x21171,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[239,2115,2012,2102,14,11,12])).
% 60.89/60.96  cnf(2125,plain,
% 60.89/60.96     (~E(f2(f2(f2(f2(a1,a4),a4),a4),f2(x21251,x21251)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1958,14])).
% 60.89/60.96  cnf(2134,plain,
% 60.89/60.96     (~E(f2(f2(f2(x21341,x21342),f2(x21343,x21342)),f2(f2(x21341,x21343),x21342)),a1)),
% 60.89/60.96     inference(scs_inference,[],[238,239,1958,1870,722,1408,6,14,11,12,3])).
% 60.89/60.96  cnf(2136,plain,
% 60.89/60.96     (E(f2(x21361,f2(a4,a4)),f2(x21361,f2(f2(a4,x21362),f2(x21363,a1))))),
% 60.89/60.96     inference(scs_inference,[],[238,239,2094,1958,1870,722,1408,6,14,11,12,3,2])).
% 60.89/60.96  cnf(2138,plain,
% 60.89/60.96     (E(f2(f2(f2(x21381,f2(x21381,a1)),f2(a1,x21382)),x21382),a4)),
% 60.89/60.96     inference(scs_inference,[],[2076,14])).
% 60.89/60.96  cnf(2143,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x21431,x21432),f2(a4,a4)),f2(a1,x21432)),x21433),a4)),
% 60.89/60.96     inference(scs_inference,[],[239,2076,355,952,7,14,11,12])).
% 60.89/60.96  cnf(2147,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,f2(a1,a1)),a4),f2(a1,a1)),f2(f2(a1,x21471),f2(a1,x21471)))),
% 60.89/60.96     inference(scs_inference,[],[243,239,2071,2076,355,952,7,14,11,12,3])).
% 60.89/60.96  cnf(2149,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),a4),f2(a1,a1))),
% 60.89/60.96     inference(scs_inference,[],[243,239,2134,2071,2076,355,952,7,14,11,12,3,2,4])).
% 60.89/60.96  cnf(2151,plain,
% 60.89/60.96     (~E(f2(a1,a1),f2(f2(a1,f2(a1,a1)),a4))),
% 60.89/60.96     inference(scs_inference,[],[2147,2,4])).
% 60.89/60.96  cnf(2159,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(f2(f2(x21591,x21592),f2(a4,a4)),f2(a1,x21592))),a4)),
% 60.89/60.96     inference(scs_inference,[],[241,239,2117,2143,2008,919,4,14,11,12])).
% 60.89/60.96  cnf(2166,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x21661,x21662),f2(a4,a4)),x21663),f2(a1,x21662)),a4)),
% 60.89/60.96     inference(scs_inference,[],[2143,14])).
% 60.89/60.96  cnf(2168,plain,
% 60.89/60.96     (~E(f2(f2(a3,a4),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[1130,1923,2143,14,12])).
% 60.89/60.96  cnf(2172,plain,
% 60.89/60.96     (~E(f2(f2(x21721,x21722),f2(x21721,a4)),f2(a1,f2(f2(a4,x21723),f2(a4,x21724))))),
% 60.89/60.96     inference(scs_inference,[],[241,1130,1965,1923,2143,14,12,3])).
% 60.89/60.96  cnf(2173,plain,
% 60.89/60.96     (~E(a4,f2(f2(f2(f2(a1,a4),a4),a4),f2(x21731,x21731)))),
% 60.89/60.96     inference(scs_inference,[],[241,2125,1130,1965,1923,2143,14,12,3,2])).
% 60.89/60.96  cnf(2178,plain,
% 60.89/60.96     (E(f2(f2(f2(x21781,a1),f2(x21782,a4)),x21783),a4)),
% 60.89/60.96     inference(scs_inference,[],[239,2159,1464,14,12])).
% 60.89/60.96  cnf(2182,plain,
% 60.89/60.96     (~E(f2(a1,a1),f2(f2(a1,f2(a1,a1)),f2(f2(f2(x21821,x21822),f2(x21821,x21823)),f2(x21823,x21822))))),
% 60.89/60.96     inference(scs_inference,[],[239,2151,1566,2159,1464,14,12,3])).
% 60.89/60.96  cnf(2188,plain,
% 60.89/60.96     (E(f2(f2(f2(x21881,a1),x21882),f2(x21883,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[2178,14])).
% 60.89/60.96  cnf(2192,plain,
% 60.89/60.96     (E(f2(f2(x21921,f2(x21921,a4)),x21922),a4)),
% 60.89/60.96     inference(rename_variables,[],[239])).
% 60.89/60.96  cnf(2195,plain,
% 60.89/60.96     (E(f2(f2(x21951,f2(x21951,a4)),x21952),a4)),
% 60.89/60.96     inference(rename_variables,[],[239])).
% 60.89/60.96  cnf(2198,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(f2(f2(x21981,x21982),f2(x21981,x21983)),f2(x21983,x21982))),f2(a1,a1))),
% 60.89/60.96     inference(scs_inference,[],[239,2192,2195,248,241,2182,2178,14,11,12,3,2])).
% 60.89/60.96  cnf(2210,plain,
% 60.89/60.96     (~E(f2(f2(x22101,x22102),f2(x22101,a4)),f2(f2(f2(f2(a1,a4),a4),a4),f2(x22103,x22103)))),
% 60.89/60.96     inference(scs_inference,[],[239,241,2173,2046,1795,1408,6,14,11,12,3])).
% 60.89/60.96  cnf(2213,plain,
% 60.89/60.96     (~E(f2(x22131,x22131),f2(f2(f2(a1,a4),a4),a4))),
% 60.89/60.96     inference(scs_inference,[],[2210,2,5])).
% 60.89/60.96  cnf(2215,plain,
% 60.89/60.96     (~E(f2(f2(f2(a3,a4),a4),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[249,2168,7,4,11])).
% 60.89/60.96  cnf(2222,plain,
% 60.89/60.96     (~E(f2(x22221,x22221),f2(f2(f2(a1,a4),f2(x22222,a1)),a4))),
% 60.89/60.96     inference(scs_inference,[],[249,2213,281,2168,1815,7,4,11,12,3])).
% 60.89/60.96  cnf(2224,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),a4),a4),f2(x22241,x22241))),
% 60.89/60.96     inference(scs_inference,[],[249,2213,281,2168,1815,7,4,11,12,3,2])).
% 60.89/60.96  cnf(2225,plain,
% 60.89/60.96     (~E(a4,f2(f2(a1,a4),a4))),
% 60.89/60.96     inference(scs_inference,[],[249,2213,281,2168,1815,7,4,11,12,3,2,5])).
% 60.89/60.96  cnf(2228,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(x22281,f2(x22281,a1)),f2(a1,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[2225,2138,2,12])).
% 60.89/60.96  cnf(2242,plain,
% 60.89/60.96     (E(a4,f2(f2(f2(x22421,x22422),f2(x22423,x22422)),f2(x22421,a4)))),
% 60.89/60.96     inference(scs_inference,[],[241,246,249,2222,2228,1970,2166,1440,59,5,4,14,11,12,3,2])).
% 60.89/60.96  cnf(2248,plain,
% 60.89/60.96     (~E(f2(f2(a1,a4),f2(f2(a1,a1),f2(a4,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[2242,1866,952,814,70,4,11,12])).
% 60.89/60.96  cnf(2259,plain,
% 60.89/60.96     (~E(f2(f2(x22591,x22592),f2(x22591,a4)),f2(a1,f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[2136,2172,498,7,11,3])).
% 60.89/60.96  cnf(2269,plain,
% 60.89/60.96     (E(f2(a4,a1),f2(f2(f2(x22691,a1),f2(x22692,a4)),f2(a1,a4)))),
% 60.89/60.96     inference(scs_inference,[],[254,1607,1338,2188,24,5,11,3])).
% 60.89/60.96  cnf(2271,plain,
% 60.89/60.96     (E(f2(x22711,a1),f2(f2(x22711,x22712),f2(a1,x22712)))),
% 60.89/60.96     inference(rename_variables,[],[254])).
% 60.89/60.96  cnf(2272,plain,
% 60.89/60.96     (~E(f2(a1,f2(a4,a4)),f2(f2(x22721,x22722),f2(x22721,a4)))),
% 60.89/60.96     inference(scs_inference,[],[254,1607,2259,1338,2188,24,5,11,3,2])).
% 60.89/60.96  cnf(2274,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(a4,x22741),x22742),x22743),f2(x22744,x22743)),f2(x22745,x22741)),a4)),
% 60.89/60.96     inference(scs_inference,[],[254,2271,249,1607,2259,2111,1338,2188,24,5,11,3,2,4,12])).
% 60.89/60.96  cnf(2283,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a4,a4)),f2(f2(a1,f2(a4,x22831)),f2(a1,a4))),a4)),
% 60.89/60.96     inference(scs_inference,[],[2272,2274,1853,14,11])).
% 60.89/60.96  cnf(2290,plain,
% 60.89/60.96     (~E(f2(f2(x22901,x22902),f2(a1,x22902)),a1)),
% 60.89/60.96     inference(scs_inference,[],[254,248,2272,2274,431,470,1853,14,11,12,3])).
% 60.89/60.96  cnf(2292,plain,
% 60.89/60.96     (E(f2(f2(f2(x22921,a1),f2(x22922,a4)),f2(a1,a4)),f2(a4,a1))),
% 60.89/60.96     inference(scs_inference,[],[254,248,2269,2272,2274,431,470,1853,14,11,12,3,2])).
% 60.89/60.96  cnf(2296,plain,
% 60.89/60.96     (~E(f2(f2(f2(f2(a1,a4),f2(x22961,x22961)),f2(a4,x22962)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[2283,527,7,14,11])).
% 60.89/60.96  cnf(2302,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,a4),a4),a4),f2(f2(f2(x23021,x23022),f2(x23023,x23022)),f2(x23021,x23023)))),
% 60.89/60.96     inference(scs_inference,[],[2224,1935,2283,527,1408,7,14,11,12,3])).
% 60.89/60.96  cnf(2305,plain,
% 60.89/60.96     (~E(a4,f2(f2(f2(a3,a4),a4),a4))),
% 60.89/60.96     inference(scs_inference,[],[2224,1935,2215,2283,527,1408,7,14,11,12,3,2])).
% 60.89/60.96  cnf(2315,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(a4,a4)),f2(a1,a1))),
% 60.89/60.96     inference(scs_inference,[],[249,2198,2079,2056,1208,59,11,12,3])).
% 60.89/60.96  cnf(2319,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x23191,a1),x23192),f2(x23193,x23192)),f2(x23191,a4)),f2(x23194,x23195)),a4)),
% 60.89/60.96     inference(scs_inference,[],[249,2198,2079,1756,2056,1208,59,11,12,3,2,14])).
% 60.89/60.96  cnf(2324,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,f2(a1,a1)),f2(a4,a4)),f2(a1,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[2315,2296,24,14,11])).
% 60.89/60.96  cnf(2331,plain,
% 60.89/60.96     (~E(f2(a1,a1),f2(f2(a1,f2(a1,a1)),f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[249,2315,2248,1776,2319,2296,24,14,11,12,3,2])).
% 60.89/60.96  cnf(2333,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(x23331,a1),f2(x23332,a4)),f2(a1,a4)),x23333),f2(f2(a4,a1),x23333))),
% 60.89/60.96     inference(scs_inference,[],[249,2315,2292,2248,1776,2319,2296,24,14,11,12,3,2,5,4])).
% 60.89/60.96  cnf(2335,plain,
% 60.89/60.96     (~E(f2(f2(f2(f2(a1,f2(a1,a1)),f2(a4,a4)),f2(a1,a1)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[2324,7,11])).
% 60.89/60.96  cnf(2348,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x23481,x23482),x23483),f2(x23484,x23483)),f2(a1,x23482)),f2(x23485,x23486)),a4)),
% 60.89/60.96     inference(scs_inference,[],[1631,1639,2111,59,11,12])).
% 60.89/60.96  cnf(2352,plain,
% 60.89/60.96     (~E(f2(a3,f2(a1,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[256,257,1631,1639,2111,59,11,12,3])).
% 60.89/60.96  cnf(2353,plain,
% 60.89/60.96     (~E(f2(a3,f2(f2(a1,a1),x23531)),a4)),
% 60.89/60.96     inference(rename_variables,[],[257])).
% 60.89/60.96  cnf(2356,plain,
% 60.89/60.96     (E(f2(f2(f2(f2(f2(x23561,x23562),x23563),f2(x23564,x23563)),f2(x23565,x23566)),f2(a1,x23562)),a4)),
% 60.89/60.96     inference(scs_inference,[],[256,257,2353,1631,1639,2111,59,11,12,3,2,14])).
% 60.89/60.96  cnf(2361,plain,
% 60.89/60.96     (~E(f2(a3,f2(f2(f2(f2(x23611,x23612),x23613),f2(x23614,x23613)),f2(a1,x23612))),a4)),
% 60.89/60.96     inference(scs_inference,[],[257,2348,2335,14,12])).
% 60.89/60.96  cnf(2367,plain,
% 60.89/60.96     (~E(f2(f2(a3,f2(a1,a1)),a4),a4)),
% 60.89/60.96     inference(scs_inference,[],[257,254,2333,1391,2352,2348,2335,7,14,12,3,2,11])).
% 60.89/60.96  cnf(2378,plain,
% 60.89/60.96     (~E(f2(a3,f2(a1,f2(a1,a3))),f2(f2(f2(a4,x23781),x23782),f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[255,2095,2361,2166,6,239,11,12,3])).
% 60.89/60.96  cnf(2381,plain,
% 60.89/60.96     (~E(f2(f2(f2(x23811,x23812),f2(x23813,x23812)),f2(x23811,x23813)),f2(f2(f2(a1,a4),a4),a4))),
% 60.89/60.96     inference(scs_inference,[],[255,2302,2095,2361,2166,6,239,11,12,3,2])).
% 60.89/60.96  cnf(2393,plain,
% 60.89/60.96     (~E(f2(f2(a1,x23931),f2(a1,x23931)),f2(f2(a1,f2(a1,a1)),f2(a4,a4)))),
% 60.89/60.96     inference(scs_inference,[],[254,2331,2356,1010,2188,24,11,12,3])).
% 60.89/60.96  cnf(2398,plain,
% 60.89/60.96     (~E(f2(a4,a4),f2(a1,f2(a1,a1)))),
% 60.89/60.96     inference(scs_inference,[],[2393,2,5])).
% 60.89/60.96  cnf(2399,plain,
% 60.89/60.96     (~E(f2(f2(a3,a4),f2(a1,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[2367,14])).
% 60.89/60.96  cnf(2407,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,f2(a1,a1)),f2(a4,a4)),f2(f2(a1,a1),f2(a1,a1))),a4)),
% 60.89/60.96     inference(scs_inference,[],[265,257,2378,1627,2367,2393,1976,1770,14,12,3,2,11])).
% 60.89/60.96  cnf(2416,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(f2(x24161,x24162),f2(x24161,x24162))),f2(a1,a1)),a4)),
% 60.89/60.96     inference(scs_inference,[],[977,616,1551,59,11,12])).
% 60.89/60.96  cnf(2420,plain,
% 60.89/60.96     (~E(f2(a4,a4),f2(a1,f2(f2(a1,x24201),f2(a1,x24201))))),
% 60.89/60.96     inference(scs_inference,[],[256,2398,977,616,1551,59,11,12,3])).
% 60.89/60.96  cnf(2423,plain,
% 60.89/60.96     (~E(f2(f2(f2(a1,f2(a1,a1)),f2(f2(a1,a1),f2(a1,a1))),f2(a4,a4)),a4)),
% 60.89/60.96     inference(scs_inference,[],[256,265,2398,2407,977,616,1551,59,11,12,3,2,14])).
% 60.89/60.96  cnf(2442,plain,
% 60.89/60.96     (~E(f2(f2(a1,f2(a1,a1)),f2(f2(x24421,x24422),f2(x24421,x24422))),a4)),
% 60.89/60.96     inference(scs_inference,[],[2416,14])).
% 60.89/60.96  cnf(2444,plain,
% 60.89/60.96     (~E(f2(a3,f2(f2(f2(x24441,x24442),f2(x24443,x24442)),f2(x24441,x24443))),a4)),
% 60.89/60.96     inference(scs_inference,[],[257,272,2416,14,12])).
% 60.89/60.96  cnf(2448,plain,
% 60.89/60.96     (E(f2(x24481,x24481),f2(f2(f2(x24481,x24482),f2(x24483,x24482)),f2(x24481,x24483)))),
% 60.89/60.97     inference(rename_variables,[],[268])).
% 60.89/60.97  cnf(2451,plain,
% 60.89/60.97     (~E(f2(f2(f2(a3,a4),f2(a1,a1)),a4),a4)),
% 60.89/60.97     inference(scs_inference,[],[257,268,2448,272,752,2399,2416,7,14,12,3,2,11])).
% 60.89/60.97  cnf(2465,plain,
% 60.89/60.97     (~E(a4,f2(a1,f2(a1,a1)))),
% 60.89/60.97     inference(scs_inference,[],[265,272,2149,2420,2444,1976,6,11,12,3,2,5])).
% 60.89/60.97  cnf(2475,plain,
% 60.89/60.97     (~E(f2(f2(x24751,x24751),x24752),f2(a1,f2(a1,a1)))),
% 60.89/60.97     inference(scs_inference,[],[275,2465,1951,554,952,70,5,11,12,3])).
% 60.89/60.97  cnf(2478,plain,
% 60.89/60.97     (E(f2(f2(f2(f2(x24781,a1),x24782),f2(x24783,x24784)),f2(f2(x24781,x24785),x24782)),a4)),
% 60.89/60.97     inference(scs_inference,[],[275,272,2465,1951,554,952,70,5,11,12,3,2,4,14])).
% 60.89/60.97  cnf(2482,plain,
% 60.89/60.97     (~E(f2(f2(f2(a3,a4),a4),f2(a1,a1)),a4)),
% 60.89/60.97     inference(scs_inference,[],[275,2451,4,14])).
% 60.89/60.97  cnf(2488,plain,
% 60.89/60.97     (~E(f2(f2(a1,f2(a1,a1)),f2(f2(f2(x24881,a1),f2(x24881,x24882)),f2(x24883,x24884))),a4)),
% 60.89/60.97     inference(scs_inference,[],[275,2451,2442,2478,2290,2102,4,14,11,12])).
% 60.89/60.97  cnf(2513,plain,
% 60.89/60.97     (E(f2(f2(f2(f2(f2(x25131,x25132),a1),f2(x25131,x25133)),f2(x25134,x25135)),f2(x25133,x25136)),a4)),
% 60.89/60.97     inference(scs_inference,[],[279,2475,470,2478,11,12])).
% 60.89/60.97  cnf(2518,plain,
% 60.89/60.97     (E(f2(f2(f2(f2(x25181,x25182),f2(x25183,x25182)),f2(x25181,x25184)),f2(x25184,x25183)),a4)),
% 60.89/60.97     inference(rename_variables,[],[279])).
% 60.89/60.97  cnf(2521,plain,
% 60.89/60.97     (~E(f2(f2(a1,f2(f2(f2(x25211,a1),f2(x25211,x25212)),f2(x25213,x25214))),f2(a1,a1)),a4)),
% 60.89/60.97     inference(scs_inference,[],[279,2518,2381,2423,2488,2475,470,2478,11,12,3,2,5,14])).
% 60.89/60.97  cnf(2523,plain,
% 60.89/60.97     (~E(f2(f2(f2(a3,a4),a4),f2(f2(f2(x25231,x25232),f2(x25233,x25232)),f2(x25231,x25233))),a4)),
% 60.89/60.97     inference(scs_inference,[],[2305,272,2,12])).
% 60.89/60.97  cnf(2534,plain,
% 60.89/60.97     (E(f2(f2(x25341,x25342),f2(x25341,x25342)),a4)),
% 60.89/60.97     inference(scs_inference,[],[268,279,2523,2482,2513,2521,2143,7,13,14,11,12,3])).
% 60.89/60.97  cnf(2550,plain,
% 60.89/60.97     (E(f2(f2(x25501,f2(x25501,x25502)),x25502),a4)),
% 60.89/60.97     inference(scs_inference,[],[279,2534,4,14])).
% 60.89/60.97  cnf(3703,plain,
% 60.89/60.97     ($false),
% 60.89/60.97     inference(scs_inference,[],[463,2550,13]),
% 60.89/60.97     ['proof']).
% 60.89/60.97  % SZS output end Proof
% 60.89/60.97  % Total time :60.260000s
%------------------------------------------------------------------------------