TSTP Solution File: HEN004-5 by CSE---1.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE---1.6
% Problem  : HEN004-5 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d

% Computer : n028.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 01:54:02 EDT 2023

% Result   : Unsatisfiable 139.73s 139.75s
% Output   : CNFRefutation 139.73s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : HEN004-5 : TPTP v8.1.2. Released v1.0.0.
% 0.00/0.12  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d
% 0.12/0.33  % Computer : n028.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Thu Aug 24 13:44:04 EDT 2023
% 0.18/0.33  % CPUTime    : 
% 0.18/0.56  start to proof:theBenchmark
% 139.73/139.74  %-------------------------------------------
% 139.73/139.74  % File        :CSE---1.6
% 139.73/139.74  % Problem     :theBenchmark
% 139.73/139.74  % Transform   :cnf
% 139.73/139.74  % Format      :tptp:raw
% 139.73/139.74  % Command     :java -jar mcs_scs.jar %d %s
% 139.73/139.74  
% 139.73/139.74  % Result      :Theorem 139.140000s
% 139.73/139.74  % Output      :CNFRefutation 139.140000s
% 139.73/139.74  %-------------------------------------------
% 139.73/139.75  %--------------------------------------------------------------------------
% 139.73/139.75  % File     : HEN004-5 : TPTP v8.1.2. Released v1.0.0.
% 139.73/139.75  % Domain   : Henkin Models
% 139.73/139.75  % Problem  : X/zero = X
% 139.73/139.75  % Version  : [MOW76] (equality) axioms : Reduced & Augmented > Complete.
% 139.73/139.75  % English  :
% 139.73/139.75  
% 139.73/139.75  % Refs     : [MOW76] McCharen et al. (1976), Problems and Experiments for a
% 139.73/139.75  % Source   : [ANL]
% 139.73/139.75  % Names    : hp4.ver3.in [ANL]
% 139.73/139.75  
% 139.73/139.75  % Status   : Unsatisfiable
% 139.73/139.75  % Rating   : 0.00 v6.3.0, 0.10 v6.2.0, 0.20 v6.1.0, 0.09 v6.0.0, 0.00 v5.5.0, 0.12 v5.4.0, 0.00 v5.3.0, 0.20 v5.2.0, 0.00 v5.1.0, 0.11 v5.0.0, 0.20 v4.1.0, 0.22 v4.0.1, 0.25 v4.0.0, 0.14 v3.7.0, 0.00 v2.0.0
% 139.73/139.75  % Syntax   : Number of clauses     :    7 (   6 unt;   0 nHn;   2 RR)
% 139.73/139.75  %            Number of literals    :    9 (   9 equ;   3 neg)
% 139.73/139.75  %            Maximal clause size   :    3 (   1 avg)
% 139.73/139.75  %            Maximal term depth    :    4 (   1 avg)
% 139.73/139.75  %            Number of predicates  :    1 (   0 usr;   0 prp; 2-2 aty)
% 139.73/139.75  %            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
% 139.73/139.75  %            Number of variables   :   10 (   3 sgn)
% 139.73/139.75  % SPC      : CNF_UNS_RFO_PEQ_NUE
% 139.73/139.75  
% 139.73/139.75  % Comments : less_equal replaced by divides
% 139.73/139.75  %--------------------------------------------------------------------------
% 139.73/139.75  %----Include Henkin model axioms, for the equality formulation with
% 139.73/139.75  %----less_equals removed.
% 139.73/139.75  include('Axioms/HEN003-0.ax').
% 139.73/139.75  %--------------------------------------------------------------------------
% 139.73/139.75  cnf(x_divide_x_is_zero,axiom,
% 139.73/139.75      divide(X,X) = zero ).
% 139.73/139.75  
% 139.73/139.75  cnf(prove_x_divide_zero_is_x,negated_conjecture,
% 139.73/139.75      divide(a,zero) != a ).
% 139.73/139.75  
% 139.73/139.75  %--------------------------------------------------------------------------
% 139.73/139.75  %-------------------------------------------
% 139.73/139.75  % Proof found
% 139.73/139.75  % SZS status Theorem for theBenchmark
% 139.73/139.75  % SZS output start Proof
% 139.73/139.76  %ClaNum:12(EqnAxiom:5)
% 139.73/139.76  %VarNum:20(SingletonVarNum:10)
% 139.73/139.76  %MaxLitNum:3
% 139.73/139.76  %MaxfuncDepth:3
% 139.73/139.76  %SharedTerms:5
% 139.73/139.76  %goalClause: 11
% 139.73/139.76  %singleGoalClaCount:1
% 139.73/139.76  [11]~E(f2(a3,a4),a3)
% 139.73/139.76  [6]E(f2(x61,a1),a4)
% 139.73/139.76  [7]E(f2(a4,x71),a4)
% 139.73/139.76  [8]E(f2(x81,x81),a4)
% 139.73/139.76  [9]E(f2(f2(x91,x92),x91),a4)
% 139.73/139.76  [10]E(f2(f2(f2(x101,x102),f2(x103,x102)),f2(f2(x101,x103),x102)),a4)
% 139.73/139.76  [12]E(x121,x122)+~E(f2(x122,x121),a4)+~E(f2(x121,x122),a4)
% 139.73/139.76  %EqnAxiom
% 139.73/139.76  [1]E(x11,x11)
% 139.73/139.76  [2]E(x22,x21)+~E(x21,x22)
% 139.73/139.76  [3]E(x31,x33)+~E(x31,x32)+~E(x32,x33)
% 139.73/139.76  [4]~E(x41,x42)+E(f2(x41,x43),f2(x42,x43))
% 139.73/139.76  [5]~E(x51,x52)+E(f2(x53,x51),f2(x53,x52))
% 139.73/139.76  
% 139.73/139.76  %-------------------------------------------
% 139.73/139.77  cnf(13,plain,
% 139.73/139.77     (E(a4,f2(x131,x131))),
% 139.73/139.77     inference(scs_inference,[],[8,2])).
% 139.73/139.77  cnf(14,plain,
% 139.73/139.77     (E(a4,f2(a4,x141))),
% 139.73/139.77     inference(scs_inference,[],[8,7,9,2,12])).
% 139.73/139.77  cnf(18,plain,
% 139.73/139.77     (E(f2(x181,f2(x182,x182)),f2(x181,a4))),
% 139.73/139.77     inference(scs_inference,[],[8,7,9,2,12,5])).
% 139.73/139.77  cnf(19,plain,
% 139.73/139.77     (E(f2(f2(x191,x191),x192),f2(a4,x192))),
% 139.73/139.77     inference(scs_inference,[],[8,7,9,2,12,5,4])).
% 139.73/139.77  cnf(20,plain,
% 139.73/139.77     (~E(x201,a3)+~E(f2(a3,a4),x201)),
% 139.73/139.77     inference(scs_inference,[],[11,8,7,9,2,12,5,4,3])).
% 139.73/139.77  cnf(21,plain,
% 139.73/139.77     (~E(f2(a3,f2(a3,a4)),a4)),
% 139.73/139.77     inference(scs_inference,[],[11,9,12])).
% 139.73/139.77  cnf(24,plain,
% 139.73/139.77     (~E(a3,f2(a3,a4))),
% 139.73/139.77     inference(scs_inference,[],[11,9,12,2])).
% 139.73/139.77  cnf(25,plain,
% 139.73/139.77     (E(f2(x251,a1),f2(x252,x252))),
% 139.73/139.77     inference(scs_inference,[],[11,6,9,13,12,2,3])).
% 139.73/139.77  cnf(26,plain,
% 139.73/139.77     (~E(f2(f2(a3,f2(a3,a4)),a4),a4)),
% 139.73/139.77     inference(scs_inference,[],[7,21,12])).
% 139.73/139.77  cnf(29,plain,
% 139.73/139.77     (E(a4,f2(x291,a1))),
% 139.73/139.77     inference(scs_inference,[],[6,7,21,12,2])).
% 139.73/139.77  cnf(30,plain,
% 139.73/139.77     (~E(f2(a3,f2(a3,a4)),f2(x301,a1))),
% 139.73/139.77     inference(scs_inference,[],[6,7,21,12,2,3])).
% 139.73/139.77  cnf(31,plain,
% 139.73/139.77     (~E(f2(a3,a4),a1)),
% 139.73/139.77     inference(scs_inference,[],[6,7,21,12,2,3,5])).
% 139.73/139.77  cnf(32,plain,
% 139.73/139.77     (E(f2(x321,f2(x322,a1)),f2(x321,a4))),
% 139.73/139.77     inference(scs_inference,[],[6,5])).
% 139.73/139.77  cnf(33,plain,
% 139.73/139.77     (~E(f2(x331,a1),f2(a3,f2(a3,a4)))),
% 139.73/139.77     inference(scs_inference,[],[6,30,5,2])).
% 139.73/139.77  cnf(34,plain,
% 139.73/139.77     (~E(a3,f2(a3,f2(x341,x341)))),
% 139.73/139.77     inference(scs_inference,[],[6,18,30,24,5,2,3])).
% 139.73/139.77  cnf(36,plain,
% 139.73/139.77     (E(f2(f2(x361,x362),x363),f2(f2(x361,x363),f2(x362,x363)))+~E(f2(f2(f2(x361,x362),x363),f2(f2(x361,x363),f2(x362,x363))),a4)),
% 139.73/139.77     inference(scs_inference,[],[6,10,18,30,24,5,2,3,12])).
% 139.73/139.77  cnf(38,plain,
% 139.73/139.77     (~E(f2(a1,f2(a3,a4)),a4)),
% 139.73/139.77     inference(scs_inference,[],[31,6,12])).
% 139.73/139.77  cnf(41,plain,
% 139.73/139.77     (~E(a1,f2(a3,a4))),
% 139.73/139.77     inference(scs_inference,[],[33,31,6,12,5])).
% 139.73/139.77  cnf(43,plain,
% 139.73/139.77     (E(a4,f2(f2(f2(x431,x432),f2(x433,x432)),f2(f2(x431,x433),x432)))),
% 139.73/139.77     inference(scs_inference,[],[10,33,31,6,12,5,2])).
% 139.73/139.77  cnf(44,plain,
% 139.73/139.77     (E(f2(a4,x441),f2(a4,x442))),
% 139.73/139.77     inference(scs_inference,[],[7,14,10,33,31,6,12,5,2,3])).
% 139.73/139.77  cnf(45,plain,
% 139.73/139.77     (E(f2(f2(a4,x451),x452),f2(a4,x452))),
% 139.73/139.77     inference(scs_inference,[],[7,14,10,33,31,6,12,5,2,3,4])).
% 139.73/139.77  cnf(46,plain,
% 139.73/139.77     (E(f2(x461,f2(a4,x462)),f2(x461,a4))),
% 139.73/139.77     inference(scs_inference,[],[7,5])).
% 139.73/139.77  cnf(47,plain,
% 139.73/139.77     (~E(f2(f2(a3,f2(a3,a4)),a4),f2(a4,x471))),
% 139.73/139.77     inference(scs_inference,[],[7,26,5,3])).
% 139.73/139.77  cnf(48,plain,
% 139.73/139.77     (~E(f2(a3,f2(x481,x481)),a3)),
% 139.73/139.77     inference(scs_inference,[],[7,34,26,5,3,2])).
% 139.73/139.77  cnf(49,plain,
% 139.73/139.77     (E(f2(f2(x491,x492),f2(x493,x492)),f2(f2(x491,x493),x492))+~E(f2(f2(f2(x491,x493),x492),f2(f2(x491,x492),f2(x493,x492))),a4)),
% 139.73/139.77     inference(scs_inference,[],[7,10,34,26,5,3,2,12])).
% 139.73/139.77  cnf(51,plain,
% 139.73/139.77     (~E(f2(f2(a1,f2(a3,a4)),a4),a4)),
% 139.73/139.77     inference(scs_inference,[],[38,7,12])).
% 139.73/139.77  cnf(54,plain,
% 139.73/139.77     (~E(a1,f2(a3,f2(x541,x541)))),
% 139.73/139.77     inference(scs_inference,[],[18,41,38,7,12,3])).
% 139.73/139.77  cnf(55,plain,
% 139.73/139.77     (E(f2(x551,f2(x552,x552)),f2(x551,a4))),
% 139.73/139.77     inference(rename_variables,[],[18])).
% 139.73/139.77  cnf(56,plain,
% 139.73/139.77     (E(f2(x561,a4),f2(x561,f2(x562,x562)))),
% 139.73/139.77     inference(scs_inference,[],[18,55,41,38,7,12,3,2])).
% 139.73/139.77  cnf(57,plain,
% 139.73/139.77     (~E(f2(a3,f2(a3,f2(x571,x571))),a4)),
% 139.73/139.77     inference(scs_inference,[],[9,48,12])).
% 139.73/139.77  cnf(60,plain,
% 139.73/139.77     (E(f2(x601,x601),f2(x602,x602))),
% 139.73/139.77     inference(scs_inference,[],[8,13,9,48,12,3])).
% 139.73/139.77  cnf(61,plain,
% 139.73/139.77     (~E(f2(a4,x611),f2(f2(a3,f2(a3,a4)),a4))),
% 139.73/139.77     inference(scs_inference,[],[8,13,9,47,48,12,3,2])).
% 139.73/139.77  cnf(62,plain,
% 139.73/139.77     (~E(a4,f2(a3,f2(a3,a4)))),
% 139.73/139.77     inference(scs_inference,[],[8,13,9,47,48,12,3,2,4])).
% 139.73/139.77  cnf(63,plain,
% 139.73/139.77     (E(f2(f2(f2(x631,x632),x631),x633),f2(a4,x633))),
% 139.73/139.77     inference(scs_inference,[],[9,4])).
% 139.73/139.77  cnf(64,plain,
% 139.73/139.77     (E(f2(x641,f2(f2(x642,x643),x642)),f2(x641,a4))),
% 139.73/139.77     inference(scs_inference,[],[9,4,5])).
% 139.73/139.77  cnf(65,plain,
% 139.73/139.77     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(x651,x652),x651))),
% 139.73/139.77     inference(scs_inference,[],[9,51,4,5,3])).
% 139.73/139.77  cnf(66,plain,
% 139.73/139.77     (E(a4,f2(f2(x661,x662),x661))),
% 139.73/139.77     inference(scs_inference,[],[9,51,4,5,3,2])).
% 139.73/139.77  cnf(67,plain,
% 139.73/139.77     (~E(f2(a1,f2(a3,a4)),f2(a4,x671))),
% 139.73/139.77     inference(scs_inference,[],[65,4])).
% 139.73/139.77  cnf(68,plain,
% 139.73/139.77     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(x681,x682),x681))),
% 139.73/139.77     inference(rename_variables,[],[65])).
% 139.73/139.77  cnf(69,plain,
% 139.73/139.77     (~E(a4,a1)),
% 139.73/139.77     inference(scs_inference,[],[65,68,4,5])).
% 139.73/139.77  cnf(70,plain,
% 139.73/139.77     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(x701,x702),x701))),
% 139.73/139.77     inference(rename_variables,[],[65])).
% 139.73/139.77  cnf(71,plain,
% 139.73/139.77     (~E(f2(f2(a1,f2(a3,a4)),f2(x711,x711)),f2(f2(x712,x713),x712))),
% 139.73/139.77     inference(scs_inference,[],[56,65,68,70,4,5,3])).
% 139.73/139.77  cnf(73,plain,
% 139.73/139.77     (~E(f2(f2(x731,x732),x731),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.77     inference(scs_inference,[],[56,65,68,70,4,5,3,2])).
% 139.73/139.77  cnf(74,plain,
% 139.73/139.77     (E(f2(f2(f2(x741,x741),x742),x743),f2(f2(a4,x742),x743))),
% 139.73/139.77     inference(scs_inference,[],[19,4])).
% 139.73/139.77  cnf(75,plain,
% 139.73/139.77     (E(f2(x751,f2(f2(x752,x752),x753)),f2(x751,f2(a4,x753)))),
% 139.73/139.77     inference(scs_inference,[],[19,4,5])).
% 139.73/139.77  cnf(76,plain,
% 139.73/139.77     (E(f2(f2(f2(x761,x762),f2(x763,x762)),f2(f2(x761,x763),x762)),f2(a4,x764))),
% 139.73/139.77     inference(scs_inference,[],[10,19,14,4,5,3])).
% 139.73/139.77  cnf(77,plain,
% 139.73/139.77     (E(f2(a4,x771),f2(f2(x772,x772),x771))),
% 139.73/139.77     inference(scs_inference,[],[10,19,14,4,5,3,2])).
% 139.73/139.77  cnf(78,plain,
% 139.73/139.77     (~E(f2(a1,f2(a3,f2(x781,x781))),a4)),
% 139.73/139.77     inference(scs_inference,[],[54,6,12])).
% 139.73/139.77  cnf(81,plain,
% 139.73/139.77     (~E(f2(a1,f2(a3,a4)),f2(f2(x811,x811),x812))),
% 139.73/139.77     inference(scs_inference,[],[71,54,6,12,4])).
% 139.73/139.77  cnf(82,plain,
% 139.73/139.77     (~E(f2(f2(a1,f2(a3,a4)),f2(x821,x821)),f2(f2(x822,x823),x822))),
% 139.73/139.77     inference(rename_variables,[],[71])).
% 139.73/139.77  cnf(83,plain,
% 139.73/139.77     (~E(f2(x831,x831),a1)),
% 139.73/139.77     inference(scs_inference,[],[71,82,54,6,12,4,5])).
% 139.73/139.77  cnf(84,plain,
% 139.73/139.77     (~E(f2(f2(a1,f2(a3,a4)),f2(x841,x841)),f2(f2(x842,x843),x842))),
% 139.73/139.77     inference(rename_variables,[],[71])).
% 139.73/139.77  cnf(85,plain,
% 139.73/139.77     (~E(f2(a3,f2(a3,a4)),f2(f2(f2(x851,x852),f2(x853,x852)),f2(f2(x851,x853),x852)))),
% 139.73/139.77     inference(scs_inference,[],[10,21,71,82,54,6,12,4,5,3])).
% 139.73/139.77  cnf(86,plain,
% 139.73/139.77     (~E(f2(f2(x861,x862),x861),f2(f2(a1,f2(a3,a4)),f2(x863,x863)))),
% 139.73/139.77     inference(scs_inference,[],[10,21,71,82,84,54,6,12,4,5,3,2])).
% 139.73/139.77  cnf(87,plain,
% 139.73/139.77     (~E(f2(a1,f2(x871,x871)),a4)),
% 139.73/139.77     inference(scs_inference,[],[83,6,12])).
% 139.73/139.77  cnf(90,plain,
% 139.73/139.77     (E(f2(f2(x901,f2(x902,x902)),x903),f2(f2(x901,a4),x903))),
% 139.73/139.77     inference(scs_inference,[],[18,83,6,12,4])).
% 139.73/139.77  cnf(91,plain,
% 139.73/139.77     (E(f2(x911,f2(x912,f2(x913,x913))),f2(x911,f2(x912,a4)))),
% 139.73/139.78     inference(scs_inference,[],[18,83,6,12,4,5])).
% 139.73/139.78  cnf(92,plain,
% 139.73/139.78     (~E(f2(a3,f2(a3,a4)),f2(x921,x921))),
% 139.73/139.78     inference(scs_inference,[],[18,21,83,8,6,12,4,5,3])).
% 139.73/139.78  cnf(93,plain,
% 139.73/139.78     (E(f2(f2(a4,x931),x932),f2(f2(f2(x933,x933),x931),x932))),
% 139.73/139.78     inference(scs_inference,[],[18,21,74,83,8,6,12,4,5,3,2])).
% 139.73/139.78  cnf(94,plain,
% 139.73/139.78     (~E(f2(f2(x941,x941),x942),f2(a1,f2(a3,a4)))),
% 139.73/139.78     inference(scs_inference,[],[86,4])).
% 139.73/139.78  cnf(95,plain,
% 139.73/139.78     (~E(f2(f2(x951,x952),x951),f2(f2(a1,f2(a3,a4)),f2(x953,x953)))),
% 139.73/139.78     inference(rename_variables,[],[86])).
% 139.73/139.78  cnf(96,plain,
% 139.73/139.78     (~E(a1,f2(x961,x961))),
% 139.73/139.78     inference(scs_inference,[],[86,95,4,5])).
% 139.73/139.78  cnf(98,plain,
% 139.73/139.78     (E(f2(f2(x981,x981),f2(x982,x982)),f2(a4,a4))),
% 139.73/139.78     inference(scs_inference,[],[19,18,86,95,4,5,3])).
% 139.73/139.78  cnf(101,plain,
% 139.73/139.78     (~E(f2(x1011,x1011),f2(a3,f2(a3,a4)))),
% 139.73/139.78     inference(scs_inference,[],[19,18,86,95,92,4,5,3,2])).
% 139.73/139.78  cnf(102,plain,
% 139.73/139.78     (E(f2(a4,x1021),f2(f2(a4,x1022),x1021))),
% 139.73/139.78     inference(scs_inference,[],[14,4])).
% 139.73/139.78  cnf(103,plain,
% 139.73/139.78     (E(f2(x1031,a4),f2(x1031,f2(a4,x1032)))),
% 139.73/139.78     inference(scs_inference,[],[14,4,5])).
% 139.73/139.78  cnf(104,plain,
% 139.73/139.78     (~E(f2(a1,f2(a3,a4)),f2(x1041,a1))),
% 139.73/139.78     inference(scs_inference,[],[14,25,81,4,5,3])).
% 139.73/139.78  cnf(105,plain,
% 139.73/139.78     (E(f2(x1051,a1),f2(x1052,x1052))),
% 139.73/139.78     inference(rename_variables,[],[25])).
% 139.73/139.78  cnf(107,plain,
% 139.73/139.78     (E(f2(x1071,x1071),f2(x1072,a1))),
% 139.73/139.78     inference(scs_inference,[],[14,25,105,81,4,5,3,2])).
% 139.73/139.78  cnf(108,plain,
% 139.73/139.78     (~E(f2(a3,f2(a4,x1081)),a3)),
% 139.73/139.78     inference(scs_inference,[],[14,25,105,81,4,5,3,2,20])).
% 139.73/139.78  cnf(110,plain,
% 139.73/139.78     (~E(f2(f2(x1101,x1102),x1101),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.78     inference(rename_variables,[],[73])).
% 139.73/139.78  cnf(111,plain,
% 139.73/139.78     (~E(a1,a4)),
% 139.73/139.78     inference(scs_inference,[],[73,110,4,5])).
% 139.73/139.78  cnf(113,plain,
% 139.73/139.78     (~E(f2(a4,x1131),f2(a3,f2(a3,a4)))),
% 139.73/139.78     inference(scs_inference,[],[14,62,73,110,4,5,3])).
% 139.73/139.78  cnf(114,plain,
% 139.73/139.78     (~E(f2(f2(f2(x1141,x1142),f2(x1143,x1142)),f2(f2(x1141,x1143),x1142)),f2(a3,f2(a3,a4)))),
% 139.73/139.78     inference(scs_inference,[],[14,62,85,73,110,4,5,3,2])).
% 139.73/139.78  cnf(115,plain,
% 139.73/139.78     (~E(f2(f2(f2(x1151,x1152),x1153),f2(f2(x1151,x1153),f2(x1152,x1153))),a4)+E(f2(f2(f2(x1151,x1152),x1153),x1154),f2(f2(f2(x1151,x1153),f2(x1152,x1153)),x1154))),
% 139.73/139.78     inference(scs_inference,[],[36,4])).
% 139.73/139.78  cnf(116,plain,
% 139.73/139.78     (E(f2(x1161,f2(x1162,a1)),f2(x1161,f2(x1163,x1163)))),
% 139.73/139.78     inference(scs_inference,[],[25,5])).
% 139.73/139.78  cnf(117,plain,
% 139.73/139.78     (E(f2(f2(x1171,a1),x1172),f2(f2(x1173,x1173),x1172))),
% 139.73/139.78     inference(scs_inference,[],[25,5,4])).
% 139.73/139.78  cnf(118,plain,
% 139.73/139.78     (E(f2(x1181,f2(f2(x1182,x1182),a4)),f2(x1181,a4))),
% 139.73/139.78     inference(scs_inference,[],[18,25,75,5,4,3])).
% 139.73/139.78  cnf(119,plain,
% 139.73/139.78     (E(f2(x1191,f2(f2(x1192,x1192),x1193)),f2(x1191,f2(a4,x1193)))),
% 139.73/139.78     inference(rename_variables,[],[75])).
% 139.73/139.78  cnf(121,plain,
% 139.73/139.78     (E(f2(x1211,f2(a4,x1212)),f2(x1211,f2(f2(x1213,x1213),x1212)))),
% 139.73/139.78     inference(scs_inference,[],[18,25,75,119,5,4,3,2])).
% 139.73/139.78  cnf(122,plain,
% 139.73/139.78     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(x1221,x1221),x1222)),a4)+~E(f2(f2(f2(x1221,x1221),x1222),f2(a1,f2(a3,a4))),a4)),
% 139.73/139.78     inference(scs_inference,[],[18,25,75,119,94,5,4,3,2,12])).
% 139.73/139.78  cnf(125,plain,
% 139.73/139.78     (~E(a4,a3)),
% 139.73/139.78     inference(scs_inference,[],[113,4])).
% 139.73/139.78  cnf(127,plain,
% 139.73/139.78     (~E(f2(a1,f2(a3,a4)),f2(x1271,x1271))),
% 139.73/139.78     inference(scs_inference,[],[60,113,67,4,3])).
% 139.73/139.78  cnf(130,plain,
% 139.73/139.78     (~E(a4,f2(f2(a3,f2(a3,a4)),a4))),
% 139.73/139.78     inference(scs_inference,[],[26,60,113,67,4,3,2])).
% 139.73/139.78  cnf(131,plain,
% 139.73/139.78     (E(f2(a4,x1311),f2(f2(x1312,a1),x1311))),
% 139.73/139.78     inference(scs_inference,[],[29,4])).
% 139.73/139.78  cnf(134,plain,
% 139.73/139.78     (E(f2(f2(x1341,a4),x1342),f2(f2(x1341,f2(x1343,x1343)),x1342))),
% 139.73/139.78     inference(scs_inference,[],[29,24,90,64,4,3,2])).
% 139.73/139.78  cnf(135,plain,
% 139.73/139.78     (E(f2(f2(x1351,x1351),f2(x1352,f2(x1353,x1353))),f2(a4,f2(x1352,a4)))),
% 139.73/139.78     inference(scs_inference,[],[19,91,3])).
% 139.73/139.78  cnf(138,plain,
% 139.73/139.78     (~E(f2(x1381,x1381),f2(a1,f2(a3,a4)))),
% 139.73/139.78     inference(scs_inference,[],[19,91,127,3,2])).
% 139.73/139.78  cnf(139,plain,
% 139.73/139.78     (~E(a1,f2(f2(f2(x1391,x1391),x1392),f2(a4,x1392)))),
% 139.73/139.78     inference(scs_inference,[],[121,96,3])).
% 139.73/139.78  cnf(142,plain,
% 139.73/139.78     (E(f2(x1421,f2(x1422,x1422)),f2(x1421,f2(x1423,a1)))),
% 139.73/139.78     inference(scs_inference,[],[121,116,96,3,2])).
% 139.73/139.78  cnf(143,plain,
% 139.73/139.78     (E(f2(x1431,a4),f2(x1431,f2(x1432,a1)))),
% 139.73/139.78     inference(scs_inference,[],[29,121,116,96,3,2,5])).
% 139.73/139.78  cnf(144,plain,
% 139.73/139.78     (E(f2(f2(x1441,x1441),x1442),f2(f2(x1443,a1),x1442))),
% 139.73/139.78     inference(scs_inference,[],[29,121,116,107,96,3,2,5,4])).
% 139.73/139.78  cnf(145,plain,
% 139.73/139.78     (~E(f2(a3,f2(x1451,a1)),a3)),
% 139.73/139.78     inference(scs_inference,[],[143,20])).
% 139.73/139.78  cnf(149,plain,
% 139.73/139.78     (~E(a3,a4)),
% 139.73/139.78     inference(scs_inference,[],[24,125,118,143,20,3,2])).
% 139.73/139.78  cnf(150,plain,
% 139.73/139.78     (E(f2(f2(f2(x1501,x1502),f2(x1503,x1502)),f2(f2(x1501,x1503),x1502)),f2(x1504,x1504))),
% 139.73/139.78     inference(scs_inference,[],[25,76,3])).
% 139.73/139.78  cnf(151,plain,
% 139.73/139.78     (E(f2(f2(f2(x1511,x1512),f2(x1513,x1512)),f2(f2(x1511,x1513),x1512)),f2(a4,x1514))),
% 139.73/139.78     inference(rename_variables,[],[76])).
% 139.73/139.78  cnf(153,plain,
% 139.73/139.78     (E(f2(a4,x1531),f2(f2(f2(x1532,x1533),f2(x1534,x1533)),f2(f2(x1532,x1534),x1533)))),
% 139.73/139.78     inference(scs_inference,[],[25,76,151,3,2])).
% 139.73/139.78  cnf(155,plain,
% 139.73/139.78     (~E(a1,f2(f2(f2(x1551,x1551),a1),f2(x1552,x1552)))),
% 139.73/139.78     inference(scs_inference,[],[142,104,139,2,3])).
% 139.73/139.78  cnf(158,plain,
% 139.73/139.78     (~E(f2(a1,a4),a4)),
% 139.73/139.78     inference(scs_inference,[],[111,142,104,139,6,2,3,12])).
% 139.73/139.78  cnf(161,plain,
% 139.73/139.78     (~E(f2(f2(a1,a4),a4),a4)),
% 139.73/139.78     inference(scs_inference,[],[158,7,12])).
% 139.73/139.78  cnf(164,plain,
% 139.73/139.78     (~E(f2(a3,f2(a4,x1641)),a1)),
% 139.73/139.78     inference(scs_inference,[],[31,103,158,7,12,3])).
% 139.73/139.78  cnf(166,plain,
% 139.73/139.78     (E(f2(x1661,x1661),f2(f2(f2(x1662,x1663),f2(x1664,x1663)),f2(f2(x1662,x1664),x1663)))),
% 139.73/139.78     inference(scs_inference,[],[31,150,103,158,7,12,3,2])).
% 139.73/139.78  cnf(167,plain,
% 139.73/139.78     (E(f2(x1671,f2(x1672,f2(x1673,a1))),f2(x1671,f2(x1672,a4)))),
% 139.73/139.78     inference(scs_inference,[],[32,31,150,103,158,7,12,3,2,5])).
% 139.73/139.78  cnf(168,plain,
% 139.73/139.78     (E(f2(f2(x1681,f2(x1682,a1)),x1683),f2(f2(x1681,a4),x1683))),
% 139.73/139.78     inference(scs_inference,[],[32,31,150,103,158,7,12,3,2,5,4])).
% 139.73/139.78  cnf(169,plain,
% 139.73/139.78     (E(f2(x1691,x1691),f2(f2(f2(x1692,a1),f2(x1693,a1)),a4))),
% 139.73/139.78     inference(scs_inference,[],[32,166,3])).
% 139.73/139.78  cnf(172,plain,
% 139.73/139.78     (~E(f2(f2(f2(x1721,x1721),a1),f2(x1722,x1722)),a1)),
% 139.73/139.78     inference(scs_inference,[],[32,166,155,3,2])).
% 139.73/139.78  cnf(173,plain,
% 139.73/139.78     (E(f2(x1731,f2(x1732,a4)),f2(x1731,f2(x1732,f2(x1733,a1))))),
% 139.73/139.78     inference(scs_inference,[],[167,2])).
% 139.73/139.78  cnf(176,plain,
% 139.73/139.78     (~E(f2(f2(a3,f2(a3,a4)),f2(x1761,x1761)),a4)),
% 139.73/139.78     inference(scs_inference,[],[26,56,3])).
% 139.73/139.78  cnf(179,plain,
% 139.73/139.78     (E(f2(f2(x1791,a4),x1792),f2(f2(x1791,f2(x1793,a1)),x1792))),
% 139.73/139.78     inference(scs_inference,[],[168,2])).
% 139.73/139.78  cnf(180,plain,
% 139.73/139.78     (E(f2(f2(a4,x1801),f2(x1802,a1)),f2(f2(f2(x1803,x1803),x1801),a4))),
% 139.73/139.78     inference(scs_inference,[],[32,93,168,2,3])).
% 139.73/139.78  cnf(183,plain,
% 139.73/139.78     (~E(f2(a3,a4),a4)),
% 139.73/139.78     inference(scs_inference,[],[32,93,168,149,7,2,3,12])).
% 139.73/139.78  cnf(186,plain,
% 139.73/139.78     (E(f2(x1861,f2(f2(a4,x1862),x1863)),f2(x1861,f2(a4,x1863)))),
% 139.73/139.78     inference(scs_inference,[],[32,93,168,45,149,7,2,3,12,5])).
% 139.73/139.78  cnf(187,plain,
% 139.73/139.78     (E(f2(f2(f2(a4,x1871),x1872),x1873),f2(f2(a4,x1872),x1873))),
% 139.73/139.78     inference(scs_inference,[],[32,93,168,45,149,7,2,3,12,5,4])).
% 139.73/139.78  cnf(188,plain,
% 139.73/139.78     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(x1881,x1881)),a4),a4)),
% 139.73/139.78     inference(scs_inference,[],[176,7,12])).
% 139.73/139.78  cnf(191,plain,
% 139.73/139.78     (~E(f2(a4,x1911),f2(f2(a3,f2(a3,a4)),f2(x1912,a1)))),
% 139.73/139.78     inference(scs_inference,[],[32,61,176,7,12,3])).
% 139.73/139.78  cnf(193,plain,
% 139.73/139.78     (~E(a4,f2(f2(a3,f2(a3,a4)),f2(x1931,x1931)))),
% 139.73/139.78     inference(scs_inference,[],[32,61,176,7,12,3,2])).
% 139.73/139.78  cnf(196,plain,
% 139.73/139.78     (E(f2(x1961,f2(a4,x1962)),f2(x1961,f2(f2(a4,x1963),x1962)))),
% 139.73/139.78     inference(scs_inference,[],[30,173,186,3,2])).
% 139.73/139.78  cnf(198,plain,
% 139.73/139.78     (~E(a4,f2(f2(f2(x1981,x1981),x1982),f2(a1,f2(a3,a4))))+~E(f2(f2(a1,f2(a3,a4)),f2(f2(x1981,x1981),x1982)),a4)),
% 139.73/139.78     inference(scs_inference,[],[122,2])).
% 139.73/139.78  cnf(199,plain,
% 139.73/139.78     (E(f2(x1991,f2(x1992,f2(a4,x1993))),f2(x1991,f2(x1992,a4)))),
% 139.73/139.78     inference(scs_inference,[],[46,5])).
% 139.73/139.78  cnf(200,plain,
% 139.73/139.78     (~E(a4,f2(a1,f2(a3,a4)))),
% 139.73/139.78     inference(scs_inference,[],[38,46,5,2])).
% 139.73/139.78  cnf(201,plain,
% 139.73/139.78     (E(f2(f2(x2011,a4),f2(x2012,a1)),f2(f2(x2011,f2(x2013,x2013)),a4))),
% 139.73/139.78     inference(scs_inference,[],[38,32,134,46,5,2,3])).
% 139.73/139.78  cnf(205,plain,
% 139.73/139.78     (~E(a1,f2(a3,f2(x2051,a1)))),
% 139.73/139.78     inference(scs_inference,[],[41,32,187,2,3])).
% 139.73/139.78  cnf(207,plain,
% 139.73/139.78     (E(f2(f2(a4,x2071),x2072),f2(f2(f2(x2073,a1),x2071),x2072))),
% 139.73/139.78     inference(scs_inference,[],[41,32,187,131,2,3,4])).
% 139.73/139.78  cnf(211,plain,
% 139.73/139.78     (~E(f2(f2(a3,f2(a3,a4)),f2(x2111,a1)),f2(a4,x2112))),
% 139.73/139.78     inference(scs_inference,[],[34,196,191,3,2])).
% 139.73/139.78  cnf(212,plain,
% 139.73/139.78     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(x2121,a1)),f2(a4,x2122)),a4)+~E(f2(f2(a4,x2122),f2(f2(a3,f2(a3,a4)),f2(x2121,a1))),a4)),
% 139.73/139.78     inference(scs_inference,[],[34,196,191,3,2,12])).
% 139.73/139.78  cnf(215,plain,
% 139.73/139.78     (E(f2(x2151,f2(f2(x2152,x2152),f2(x2153,x2153))),f2(x2151,f2(a4,a4)))),
% 139.73/139.78     inference(scs_inference,[],[98,5])).
% 139.73/139.78  cnf(216,plain,
% 139.73/139.78     (E(f2(x2161,f2(x2162,a4)),f2(x2161,f2(x2162,f2(a4,x2163))))),
% 139.73/139.78     inference(scs_inference,[],[199,98,5,2])).
% 139.73/139.78  cnf(217,plain,
% 139.73/139.78     (E(f2(f2(x2171,a1),f2(x2172,a1)),f2(f2(x2173,x2173),a4))),
% 139.73/139.78     inference(scs_inference,[],[32,117,199,98,5,2,3])).
% 139.73/139.78  cnf(220,plain,
% 139.73/139.78     (~E(a4,f2(a3,a4))),
% 139.73/139.78     inference(scs_inference,[],[183,2])).
% 139.73/139.78  cnf(224,plain,
% 139.73/139.78     (~E(a1,f2(a3,f2(f2(x2241,x2242),x2241)))),
% 139.73/139.78     inference(scs_inference,[],[41,64,3])).
% 139.73/139.78  cnf(226,plain,
% 139.73/139.78     (E(f2(f2(f2(x2261,a1),x2262),x2263),f2(f2(a4,x2262),x2263))),
% 139.73/139.78     inference(scs_inference,[],[41,207,64,3,2])).
% 139.73/139.78  cnf(227,plain,
% 139.73/139.78     (E(f2(f2(a4,x2271),x2272),f2(f2(a4,x2273),x2272))),
% 139.73/139.78     inference(scs_inference,[],[44,41,207,64,3,2,4])).
% 139.73/139.78  cnf(228,plain,
% 139.73/139.78     (~E(a4,f2(a1,f2(x2281,x2281)))),
% 139.73/139.78     inference(scs_inference,[],[87,2])).
% 139.73/139.78  cnf(229,plain,
% 139.73/139.78     (E(a4,f2(f2(x2291,a1),f2(f2(x2292,x2292),x2293)))),
% 139.73/139.78     inference(scs_inference,[],[43,144,87,2,3])).
% 139.73/139.78  cnf(232,plain,
% 139.73/139.78     (~E(f2(f2(a3,f2(a3,a4)),f2(x2321,a1)),f2(f2(a4,x2322),x2323))),
% 139.73/139.78     inference(scs_inference,[],[45,211,3])).
% 139.73/139.78  cnf(234,plain,
% 139.73/139.78     (E(f2(a4,x2341),f2(f2(f2(x2342,x2343),x2342),x2341))),
% 139.73/139.78     inference(scs_inference,[],[45,63,211,3,2])).
% 139.73/139.78  cnf(235,plain,
% 139.73/139.78     (E(f2(x2351,f2(a4,x2352)),f2(x2351,f2(a4,x2353)))),
% 139.73/139.78     inference(scs_inference,[],[44,45,63,211,3,2,5])).
% 139.73/139.78  cnf(236,plain,
% 139.73/139.78     (~E(f2(a3,f2(a3,a4)),f2(a4,x2361))),
% 139.73/139.78     inference(scs_inference,[],[44,45,63,211,3,2,5,4])).
% 139.73/139.78  cnf(237,plain,
% 139.73/139.78     (E(f2(f2(x2371,x2371),x2372),f2(f2(x2373,x2373),x2372))),
% 139.73/139.78     inference(scs_inference,[],[60,4])).
% 139.73/139.78  cnf(238,plain,
% 139.73/139.78     (~E(f2(f2(a4,x2381),x2382),f2(f2(a3,f2(a3,a4)),f2(x2383,a1)))),
% 139.73/139.78     inference(scs_inference,[],[232,60,4,2])).
% 139.73/139.78  cnf(241,plain,
% 139.73/139.78     (E(f2(f2(f2(x2411,a1),f2(x2412,a1)),a4),f2(x2413,x2413))),
% 139.73/139.78     inference(scs_inference,[],[169,2])).
% 139.73/139.78  cnf(242,plain,
% 139.73/139.78     (E(a4,f2(f2(x2421,x2421),f2(f2(x2422,x2422),x2423)))),
% 139.73/139.78     inference(scs_inference,[],[43,237,169,2,3])).
% 139.73/139.78  cnf(245,plain,
% 139.73/139.78     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(x2451,a1)),f2(f2(a4,x2452),x2453)),a4)+~E(f2(f2(f2(a4,x2452),x2453),f2(f2(a3,f2(a3,a4)),f2(x2451,a1))),a4)),
% 139.73/139.78     inference(scs_inference,[],[43,237,238,169,2,3,12])).
% 139.73/139.78  cnf(251,plain,
% 139.73/139.78     (E(f2(f2(x2511,f2(a4,x2512)),x2513),f2(f2(x2511,a4),x2513))),
% 139.73/139.78     inference(scs_inference,[],[46,4])).
% 139.73/139.78  cnf(252,plain,
% 139.73/139.78     (E(f2(a4,f2(x2521,a4)),f2(f2(x2522,x2522),f2(x2521,f2(x2523,x2523))))),
% 139.73/139.78     inference(scs_inference,[],[46,135,4,2])).
% 139.73/139.78  cnf(253,plain,
% 139.73/139.78     (~E(f2(f2(a3,f2(a3,a4)),f2(a4,x2531)),f2(a4,x2532))),
% 139.73/139.78     inference(scs_inference,[],[47,46,135,103,4,2,3])).
% 139.73/139.78  cnf(255,plain,
% 139.73/139.78     (E(f2(x2551,a4),f2(x2551,f2(f2(x2552,x2553),x2552)))),
% 139.73/139.78     inference(scs_inference,[],[47,46,135,66,103,4,2,3,5])).
% 139.73/139.78  cnf(257,plain,
% 139.73/139.78     (~E(f2(a4,x2571),f2(f2(a3,f2(a3,a4)),f2(a4,x2572)))),
% 139.73/139.78     inference(scs_inference,[],[253,2])).
% 139.73/139.78  cnf(258,plain,
% 139.73/139.78     (E(a4,f2(f2(a4,f2(x2581,a1)),f2(f2(x2582,x2581),a1)))),
% 139.73/139.78     inference(scs_inference,[],[43,226,253,2,3])).
% 139.73/139.78  cnf(261,plain,
% 139.73/139.78     (~E(f2(f2(a3,f2(a3,a4)),a4),f2(f2(a4,x2611),x2612))),
% 139.73/139.78     inference(scs_inference,[],[47,45,3])).
% 139.73/139.78  cnf(263,plain,
% 139.73/139.78     (E(f2(f2(x2631,a4),x2632),f2(f2(x2631,f2(a4,x2633)),x2632))),
% 139.73/139.78     inference(scs_inference,[],[47,45,251,3,2])).
% 139.73/139.78  cnf(265,plain,
% 139.73/139.78     (~E(f2(f2(a3,f2(a3,a4)),f2(f2(x2651,x2652),x2651)),f2(a4,x2653))),
% 139.73/139.78     inference(scs_inference,[],[47,261,255,2,3])).
% 139.73/139.78  cnf(268,plain,
% 139.73/139.78     (E(f2(f2(a4,x2681),x2682),f2(a4,x2683))),
% 139.73/139.78     inference(scs_inference,[],[44,45,3])).
% 139.73/139.78  cnf(271,plain,
% 139.73/139.78     (E(f2(x2711,f2(a4,x2712)),f2(x2711,f2(f2(x2713,a1),x2712)))),
% 139.73/139.78     inference(scs_inference,[],[44,45,180,131,3,2,5])).
% 139.73/139.78  cnf(272,plain,
% 139.73/139.78     (E(f2(f2(f2(x2721,x2721),f2(x2722,x2722)),x2723),f2(f2(a4,a4),x2723))),
% 139.73/139.78     inference(scs_inference,[],[44,45,180,131,98,3,2,5,4])).
% 139.73/139.78  cnf(273,plain,
% 139.73/139.78     (~E(a4,f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.78     inference(scs_inference,[],[51,2])).
% 139.73/139.78  cnf(274,plain,
% 139.73/139.78     (E(f2(f2(f2(x2741,x2741),f2(x2742,x2742)),f2(a4,x2743)),f2(f2(a4,a4),a4))),
% 139.73/139.78     inference(scs_inference,[],[51,46,272,2,3])).
% 139.73/139.78  cnf(277,plain,
% 139.73/139.78     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(a4,x2771)),f2(a4,x2772)),a4)+~E(f2(f2(a4,x2772),f2(f2(a3,f2(a3,a4)),f2(a4,x2771))),a4)),
% 139.73/139.78     inference(scs_inference,[],[51,46,272,257,2,3,12])).
% 139.73/139.78  cnf(280,plain,
% 139.73/139.78     (E(f2(x2801,f2(a4,x2802)),f2(x2801,f2(x2803,x2803)))),
% 139.73/139.78     inference(scs_inference,[],[46,56,3])).
% 139.73/139.78  cnf(282,plain,
% 139.73/139.78     (E(f2(x2821,f2(f2(x2822,a1),x2823)),f2(x2821,f2(a4,x2823)))),
% 139.73/139.79     inference(scs_inference,[],[46,56,271,3,2])).
% 139.73/139.79  cnf(284,plain,
% 139.73/139.79     (~E(a1,f2(a3,f2(f2(x2841,a1),a4)))),
% 139.73/139.79     inference(scs_inference,[],[54,282,2,3])).
% 139.73/139.79  cnf(287,plain,
% 139.73/139.79     (~E(f2(f2(a3,f2(a3,a4)),f2(x2871,x2871)),f2(a4,x2872))),
% 139.73/139.79     inference(scs_inference,[],[47,56,3])).
% 139.73/139.79  cnf(288,plain,
% 139.73/139.79     (E(f2(x2881,a4),f2(x2881,f2(x2882,x2882)))),
% 139.73/139.79     inference(rename_variables,[],[56])).
% 139.73/139.79  cnf(289,plain,
% 139.73/139.79     (E(f2(x2891,f2(x2892,x2892)),f2(x2891,f2(a4,x2893)))),
% 139.73/139.79     inference(scs_inference,[],[47,56,280,3,2])).
% 139.73/139.79  cnf(290,plain,
% 139.73/139.79     (E(f2(x2901,f2(x2902,a4)),f2(x2901,f2(x2902,f2(x2903,x2903))))),
% 139.73/139.79     inference(scs_inference,[],[47,56,288,280,3,2,5])).
% 139.73/139.79  cnf(291,plain,
% 139.73/139.79     (E(f2(f2(f2(a4,x2911),x2912),x2913),f2(f2(a4,x2914),x2913))),
% 139.73/139.79     inference(scs_inference,[],[47,56,288,280,268,3,2,5,4])).
% 139.73/139.79  cnf(293,plain,
% 139.73/139.79     (E(f2(x2931,f2(f2(x2932,x2932),a4)),f2(x2931,f2(a4,x2933)))),
% 139.73/139.79     inference(scs_inference,[],[57,290,289,2,3])).
% 139.73/139.79  cnf(296,plain,
% 139.73/139.79     (~E(f2(f2(a3,f2(a3,a4)),f2(x2961,x2961)),f2(x2962,x2962))),
% 139.73/139.79     inference(scs_inference,[],[60,287,3])).
% 139.73/139.79  cnf(299,plain,
% 139.73/139.79     (E(f2(f2(a4,x2991),x2992),f2(f2(f2(a4,x2993),x2994),x2992))),
% 139.73/139.79     inference(scs_inference,[],[60,291,287,3,2])).
% 139.73/139.79  cnf(300,plain,
% 139.73/139.79     (~E(f2(x3001,x3001),f2(f2(a3,f2(a3,a4)),f2(x3002,x3002)))),
% 139.73/139.79     inference(scs_inference,[],[296,2])).
% 139.73/139.79  cnf(301,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(x3011,x3011)),a4)),
% 139.73/139.79     inference(scs_inference,[],[51,56,296,2,3])).
% 139.73/139.79  cnf(303,plain,
% 139.73/139.79     (E(f2(f2(x3031,x3031),a4),f2(x3032,x3032))),
% 139.73/139.79     inference(scs_inference,[],[60,56,3])).
% 139.73/139.79  cnf(305,plain,
% 139.73/139.79     (E(f2(x3051,x3051),f2(x3052,x3052))),
% 139.73/139.79     inference(rename_variables,[],[60])).
% 139.73/139.79  cnf(306,plain,
% 139.73/139.79     (E(f2(x3061,f2(a4,x3062)),f2(x3061,f2(f2(x3063,x3063),a4)))),
% 139.73/139.79     inference(scs_inference,[],[60,56,293,3,2])).
% 139.73/139.79  cnf(307,plain,
% 139.73/139.79     (E(f2(x3071,f2(x3072,x3072)),f2(x3071,f2(x3073,x3073)))),
% 139.73/139.79     inference(scs_inference,[],[60,305,56,293,3,2,5])).
% 139.73/139.79  cnf(308,plain,
% 139.73/139.79     (E(f2(f2(x3081,a1),x3082),f2(a4,x3082))),
% 139.73/139.79     inference(scs_inference,[],[60,305,56,293,6,3,2,5,4])).
% 139.73/139.79  cnf(309,plain,
% 139.73/139.79     (~E(f2(f2(f2(a1,f2(a3,a4)),f2(x3091,x3091)),a4),a4)),
% 139.73/139.79     inference(scs_inference,[],[60,305,56,293,301,6,7,3,2,5,4,12])).
% 139.73/139.79  cnf(313,plain,
% 139.73/139.79     (~E(f2(f2(a3,f2(a3,a4)),f2(f2(x3131,x3132),x3131)),f2(x3133,x3133))),
% 139.73/139.79     inference(scs_inference,[],[60,224,265,2,3])).
% 139.73/139.79  cnf(316,plain,
% 139.73/139.79     (~E(f2(f2(x3161,a1),f2(f2(x3162,x3162),x3163)),f2(a3,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[62,229,3])).
% 139.73/139.79  cnf(317,plain,
% 139.73/139.79     (E(f2(x3171,x3171),f2(f2(x3172,x3172),a4))),
% 139.73/139.79     inference(scs_inference,[],[62,303,229,3,2])).
% 139.73/139.79  cnf(318,plain,
% 139.73/139.79     (~E(f2(x3181,x3181),f2(f2(a3,f2(a3,a4)),f2(f2(x3182,x3183),x3182)))),
% 139.73/139.79     inference(scs_inference,[],[313,2])).
% 139.73/139.79  cnf(319,plain,
% 139.73/139.79     (E(f2(f2(x3191,a4),f2(x3191,f2(x3192,a1))),f2(x3193,x3193))),
% 139.73/139.79     inference(scs_inference,[],[60,313,179,2,3])).
% 139.73/139.79  cnf(322,plain,
% 139.73/139.79     (~E(f2(x3221,x3221),f2(f2(a3,f2(a3,a4)),a4))),
% 139.73/139.79     inference(scs_inference,[],[56,300,3])).
% 139.73/139.79  cnf(324,plain,
% 139.73/139.79     (E(f2(x3241,x3241),f2(f2(x3242,a4),f2(x3242,f2(x3243,a1))))),
% 139.73/139.79     inference(scs_inference,[],[56,300,319,3,2])).
% 139.73/139.79  cnf(325,plain,
% 139.73/139.79     (E(f2(x3251,f2(x3252,x3252)),f2(x3251,f2(f2(x3253,x3253),a4)))),
% 139.73/139.79     inference(scs_inference,[],[56,300,319,317,3,2,5])).
% 139.73/139.79  cnf(326,plain,
% 139.73/139.79     (E(f2(f2(x3261,x3261),x3262),f2(f2(f2(x3263,x3263),a4),x3262))),
% 139.73/139.79     inference(scs_inference,[],[56,300,319,317,3,2,5,4])).
% 139.73/139.79  cnf(327,plain,
% 139.73/139.79     (~E(f2(f2(a3,f2(a3,a4)),a4),f2(x3271,x3271))),
% 139.73/139.79     inference(scs_inference,[],[322,2])).
% 139.73/139.79  cnf(328,plain,
% 139.73/139.79     (~E(f2(f2(a4,f2(x3281,a1)),f2(f2(x3282,x3281),a1)),f2(a3,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[62,322,258,2,3])).
% 139.73/139.79  cnf(329,plain,
% 139.73/139.79     (E(f2(f2(f2(x3291,x3292),x3291),f2(f2(x3293,x3294),x3293)),f2(a4,a4))),
% 139.73/139.79     inference(scs_inference,[],[63,64,3])).
% 139.73/139.79  cnf(332,plain,
% 139.73/139.79     (E(f2(x3321,f2(f2(x3322,x3322),a4)),f2(x3321,f2(x3323,x3323)))),
% 139.73/139.79     inference(scs_inference,[],[63,64,325,3,2])).
% 139.73/139.79  cnf(333,plain,
% 139.73/139.79     (~E(f2(f2(f2(x3331,x3332),x3333),f2(f2(x3331,x3333),f2(x3332,x3333))),a4)+E(f2(x3334,f2(f2(x3331,x3333),f2(x3332,x3333))),f2(x3334,f2(f2(x3331,x3332),x3333)))),
% 139.73/139.79     inference(scs_inference,[],[49,5])).
% 139.73/139.79  cnf(334,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,a4)),f2(f2(x3341,a1),f2(f2(x3342,x3342),x3343)))),
% 139.73/139.79     inference(scs_inference,[],[316,2])).
% 139.73/139.79  cnf(337,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,f2(x3371,a1))),a4)),
% 139.73/139.79     inference(scs_inference,[],[61,64,316,205,6,2,3,12])).
% 139.73/139.79  cnf(340,plain,
% 139.73/139.79     (~E(f2(a1,f2(f2(f2(x3401,x3401),a1),f2(x3402,x3402))),a4)),
% 139.73/139.79     inference(scs_inference,[],[172,6,12])).
% 139.73/139.79  cnf(343,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(x3431,x3432),x3431)),f2(f2(x3433,x3434),x3433))),
% 139.73/139.79     inference(scs_inference,[],[65,172,255,6,12,3])).
% 139.73/139.79  cnf(345,plain,
% 139.73/139.79     (E(f2(a4,a4),f2(f2(f2(x3451,x3452),x3451),f2(f2(x3453,x3454),x3453)))),
% 139.73/139.79     inference(scs_inference,[],[65,329,172,255,6,12,3,2])).
% 139.73/139.79  cnf(346,plain,
% 139.73/139.79     (E(f2(f2(f2(x3461,x3461),a4),x3462),f2(f2(x3463,x3463),x3462))),
% 139.73/139.79     inference(scs_inference,[],[65,329,172,303,255,6,12,3,2,4])).
% 139.73/139.79  cnf(347,plain,
% 139.73/139.79     (E(f2(x3471,f2(f2(a4,x3472),x3473)),f2(x3471,f2(a4,x3474)))),
% 139.73/139.79     inference(scs_inference,[],[65,329,172,303,255,268,6,12,3,2,4,5])).
% 139.73/139.79  cnf(350,plain,
% 139.73/139.79     (E(f2(f2(f2(x3501,x3502),x3501),a4),f2(x3503,x3503))),
% 139.73/139.79     inference(scs_inference,[],[60,63,343,5,3])).
% 139.73/139.79  cnf(354,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(f2(x3541,x3541),x3542),f2(x3543,x3543)))),
% 139.73/139.79     inference(scs_inference,[],[65,307,3])).
% 139.73/139.79  cnf(357,plain,
% 139.73/139.79     (E(f2(x3571,f2(a4,x3572)),f2(x3571,f2(f2(a4,x3573),x3574)))),
% 139.73/139.79     inference(scs_inference,[],[65,307,347,3,2])).
% 139.73/139.79  cnf(360,plain,
% 139.73/139.79     (~E(f2(f2(f2(x3601,x3601),x3602),f2(x3603,x3603)),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.79     inference(scs_inference,[],[354,2])).
% 139.73/139.79  cnf(361,plain,
% 139.73/139.79     (~E(f2(f2(x3611,x3612),x3611),f2(a3,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[66,62,354,2,3])).
% 139.73/139.79  cnf(363,plain,
% 139.73/139.79     (E(f2(f2(f2(x3631,x3632),x3631),f2(f2(x3633,x3633),a4)),f2(a4,f2(x3634,x3634)))),
% 139.73/139.79     inference(scs_inference,[],[63,332,3])).
% 139.73/139.79  cnf(366,plain,
% 139.73/139.79     (E(f2(x3661,x3661),f2(f2(f2(x3662,x3663),x3662),a4))),
% 139.73/139.79     inference(scs_inference,[],[63,332,350,3,2])).
% 139.73/139.79  cnf(370,plain,
% 139.73/139.79     (~E(f2(f2(a3,a4),a4),a4)),
% 139.73/139.79     inference(scs_inference,[],[220,7,12])).
% 139.73/139.79  cnf(373,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,a4)),f2(f2(x3731,x3732),x3731))),
% 139.73/139.79     inference(scs_inference,[],[361,220,7,12,2])).
% 139.73/139.79  cnf(379,plain,
% 139.73/139.79     (~E(a3,f2(f2(a3,a4),x3791))),
% 139.73/139.79     inference(scs_inference,[],[67,373,363,290,2,3,4])).
% 139.73/139.79  cnf(381,plain,
% 139.73/139.79     (E(f2(f2(f2(x3811,x3811),a4),f2(f2(x3812,x3813),x3812)),f2(f2(x3814,x3814),a4))),
% 139.73/139.79     inference(scs_inference,[],[64,346,3])).
% 139.73/139.79  cnf(386,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(x3861,x3861)),f2(f2(a4,x3862),f2(f2(x3863,x3864),x3863)))),
% 139.73/139.79     inference(scs_inference,[],[64,71,381,2,3])).
% 139.73/139.79  cnf(389,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(a4,x3891),x3892)),f2(f2(x3893,x3894),x3893))),
% 139.73/139.79     inference(scs_inference,[],[71,357,3])).
% 139.73/139.79  cnf(392,plain,
% 139.73/139.79     (~E(f2(f2(a4,x3921),f2(f2(x3922,x3923),x3922)),f2(f2(a1,f2(a3,a4)),f2(x3924,x3924)))),
% 139.73/139.79     inference(scs_inference,[],[71,386,357,3,2])).
% 139.73/139.79  cnf(399,plain,
% 139.73/139.79     (E(f2(f2(a4,a4),a4),f2(f2(f2(x3991,x3991),f2(x3992,x3992)),f2(a4,x3993)))),
% 139.73/139.79     inference(scs_inference,[],[274,228,7,12,2])).
% 139.73/139.79  cnf(400,plain,
% 139.73/139.79     (E(a4,f2(f2(f2(x4001,x4001),a4),x4002))),
% 139.73/139.79     inference(scs_inference,[],[66,326,274,228,7,12,2,3])).
% 139.73/139.79  cnf(403,plain,
% 139.73/139.79     (~E(f2(f2(a4,x4031),x4032),a1)),
% 139.73/139.79     inference(scs_inference,[],[66,389,326,274,228,7,12,2,3,5])).
% 139.73/139.79  cnf(406,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(a4,a4))),
% 139.73/139.79     inference(scs_inference,[],[65,345,328,2,3])).
% 139.73/139.79  cnf(409,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(x4091,x4091),a4)),a4)),
% 139.73/139.79     inference(scs_inference,[],[65,345,328,400,2,3,198])).
% 139.73/139.79  cnf(412,plain,
% 139.73/139.79     (~E(f2(f2(a4,x4121),f2(x4122,x4122)),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.79     inference(scs_inference,[],[74,73,3])).
% 139.73/139.79  cnf(415,plain,
% 139.73/139.79     (E(f2(f2(x4151,f2(x4152,x4152)),a4),f2(f2(x4151,a4),f2(x4153,a1)))),
% 139.73/139.79     inference(scs_inference,[],[74,73,201,3,2])).
% 139.73/139.79  cnf(417,plain,
% 139.73/139.79     (E(a4,f2(f2(a4,x4171),f2(x4172,x4172)))),
% 139.73/139.79     inference(scs_inference,[],[66,74,406,2,3])).
% 139.73/139.79  cnf(420,plain,
% 139.73/139.79     (E(f2(x4201,a4),f2(x4201,f2(f2(a4,x4202),f2(x4203,x4203))))),
% 139.73/139.79     inference(scs_inference,[],[66,74,406,2,3,5])).
% 139.73/139.79  cnf(423,plain,
% 139.73/139.79     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(x4231,a1)),f2(a4,x4232)),a4)),
% 139.73/139.79     inference(scs_inference,[],[8,268,212,3])).
% 139.73/139.79  cnf(424,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(x4241,x4241)),f2(f2(f2(x4242,x4242),x4243),a4))),
% 139.73/139.79     inference(scs_inference,[],[74,71,3])).
% 139.73/139.79  cnf(427,plain,
% 139.73/139.79     (E(f2(x4271,f2(f2(a4,x4272),f2(x4273,x4273))),f2(x4271,a4))),
% 139.73/139.79     inference(scs_inference,[],[74,71,420,3,2])).
% 139.73/139.79  cnf(428,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(a4,x4281)),a4)+~E(f2(f2(a4,x4281),f2(a1,f2(a3,a4))),a4)),
% 139.73/139.79     inference(scs_inference,[],[67,74,71,420,3,2,12])).
% 139.73/139.79  cnf(431,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(a4,x4311),f2(x4312,x4312)))),
% 139.73/139.79     inference(scs_inference,[],[412,2])).
% 139.73/139.79  cnf(434,plain,
% 139.73/139.79     (E(f2(f2(f2(x4341,x4341),x4342),f2(f2(x4343,x4343),x4344)),f2(f2(a4,x4342),f2(a4,x4344)))),
% 139.73/139.79     inference(scs_inference,[],[75,74,3])).
% 139.73/139.79  cnf(439,plain,
% 139.73/139.79     (~E(a3,f2(x4391,x4391))),
% 139.73/139.79     inference(scs_inference,[],[324,424,379,2,3])).
% 139.73/139.79  cnf(442,plain,
% 139.73/139.79     (E(f2(f2(a4,x4421),f2(a4,x4422)),f2(f2(f2(x4423,x4423),x4421),f2(f2(x4424,x4424),x4422)))),
% 139.73/139.79     inference(scs_inference,[],[434,2])).
% 139.73/139.79  cnf(447,plain,
% 139.73/139.79     (E(f2(f2(f2(x4471,x4472),f2(x4473,x4472)),f2(f2(x4471,x4473),x4472)),f2(f2(x4474,x4474),x4475))),
% 139.73/139.79     inference(scs_inference,[],[77,76,3])).
% 139.73/139.79  cnf(450,plain,
% 139.73/139.79     (E(f2(f2(x4501,x4501),x4502),f2(f2(f2(x4503,x4504),f2(x4505,x4504)),f2(f2(x4503,x4505),x4504)))),
% 139.73/139.79     inference(scs_inference,[],[447,2])).
% 139.73/139.79  cnf(451,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(a4,f2(x4511,x4511)))),
% 139.73/139.79     inference(scs_inference,[],[77,447,431,2,3])).
% 139.73/139.79  cnf(454,plain,
% 139.73/139.79     (~E(f2(f2(a4,x4541),f2(x4542,x4542)),f2(a1,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[200,417,3])).
% 139.73/139.79  cnf(456,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,a3)),a4)),
% 139.73/139.79     inference(scs_inference,[],[78,200,439,417,9,3,2,12])).
% 139.73/139.79  cnf(460,plain,
% 139.73/139.79     (~E(f2(f2(a3,f2(a3,a3)),a4),a4)),
% 139.73/139.79     inference(scs_inference,[],[456,7,12])).
% 139.73/139.79  cnf(464,plain,
% 139.73/139.79     (E(f2(f2(f2(x4641,x4641),x4642),f2(a4,x4643)),f2(f2(a4,x4642),f2(f2(x4644,x4644),a4)))),
% 139.73/139.79     inference(scs_inference,[],[74,306,217,456,7,12,2,3])).
% 139.73/139.79  cnf(470,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,a4)),f2(f2(f2(x4701,x4701),a4),x4702))),
% 139.73/139.79     inference(scs_inference,[],[74,81,454,2,3])).
% 139.73/139.79  cnf(477,plain,
% 139.73/139.79     (E(f2(f2(a4,x4771),f2(f2(x4772,x4772),a4)),f2(f2(f2(x4773,x4773),x4771),f2(a4,x4774)))),
% 139.73/139.79     inference(scs_inference,[],[75,83,464,3,2])).
% 139.73/139.79  cnf(479,plain,
% 139.73/139.79     (E(f2(a4,f2(f2(x4791,x4791),x4792)),f2(f2(x4793,x4793),f2(a4,x4792)))),
% 139.73/139.79     inference(scs_inference,[],[75,77,470,2,3])).
% 139.73/139.79  cnf(484,plain,
% 139.73/139.79     (E(f2(f2(x4841,x4841),f2(a4,x4842)),f2(a4,f2(f2(x4843,x4843),x4842)))),
% 139.73/139.79     inference(scs_inference,[],[85,450,479,3,2])).
% 139.73/139.79  cnf(496,plain,
% 139.73/139.79     (E(f2(f2(a4,a4),f2(a4,x4961)),f2(f2(f2(x4962,x4962),f2(a4,x4963)),f2(f2(x4964,x4964),x4961)))),
% 139.73/139.79     inference(scs_inference,[],[263,442,3])).
% 139.73/139.79  cnf(499,plain,
% 139.73/139.79     (E(f2(x4991,f2(a4,a4)),f2(x4991,f2(f2(x4992,x4992),f2(x4993,x4993))))),
% 139.73/139.79     inference(scs_inference,[],[263,442,215,3,2])).
% 139.73/139.79  cnf(500,plain,
% 139.73/139.79     (~E(a4,f2(f2(a1,f2(a3,a4)),f2(a4,x5001)))+~E(f2(f2(a4,x5001),f2(a1,f2(a3,a4))),a4)),
% 139.73/139.79     inference(scs_inference,[],[428,2])).
% 139.73/139.79  cnf(501,plain,
% 139.73/139.79     (~E(f2(a4,f2(x5011,x5011)),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.79     inference(scs_inference,[],[451,2])).
% 139.73/139.79  cnf(502,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,a4)),f2(f2(a4,x5021),f2(f2(a4,x5022),x5023)))),
% 139.73/139.79     inference(scs_inference,[],[85,299,451,2,3])).
% 139.73/139.79  cnf(508,plain,
% 139.73/139.79     (E(f2(f2(f2(x5081,x5081),f2(a4,x5082)),f2(f2(x5083,x5083),x5084)),f2(f2(a4,a4),f2(a4,x5084)))),
% 139.73/139.79     inference(scs_inference,[],[87,499,496,3,2])).
% 139.73/139.79  cnf(509,plain,
% 139.73/139.79     (~E(f2(f2(a4,x5091),f2(f2(a4,x5092),x5093)),f2(a3,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[502,2])).
% 139.73/139.79  cnf(510,plain,
% 139.73/139.79     (E(f2(f2(f2(x5101,x5101),f2(a4,x5102)),f2(f2(x5103,x5103),x5104)),f2(f2(a4,x5105),f2(a4,x5104)))),
% 139.73/139.79     inference(scs_inference,[],[508,502,227,2,3])).
% 139.73/139.79  cnf(521,plain,
% 139.73/139.79     (E(f2(f2(a4,x5211),f2(a4,x5212)),f2(f2(f2(x5213,x5213),f2(a4,x5214)),f2(f2(x5215,x5215),x5212)))),
% 139.73/139.79     inference(scs_inference,[],[81,90,510,403,6,12,3,2])).
% 139.73/139.79  cnf(522,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,f2(a4,x5221))),f2(f2(x5222,x5222),x5223))),
% 139.73/139.79     inference(scs_inference,[],[81,216,3])).
% 139.73/139.79  cnf(525,plain,
% 139.73/139.79     (E(f2(f2(a4,a4),x5251),f2(f2(f2(x5252,x5252),f2(x5253,x5253)),x5251))),
% 139.73/139.79     inference(scs_inference,[],[272,2])).
% 139.73/139.79  cnf(526,plain,
% 139.73/139.79     (E(f2(f2(x5261,f2(x5262,x5262)),f2(x5263,f2(x5264,x5264))),f2(f2(x5261,a4),f2(x5263,a4)))),
% 139.73/139.79     inference(scs_inference,[],[91,90,272,2,3])).
% 139.73/139.79  cnf(533,plain,
% 139.73/139.79     (~E(f2(f2(a4,x5331),x5332),f2(a1,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[86,235,522,3,2,4])).
% 139.73/139.79  cnf(534,plain,
% 139.73/139.79     (E(f2(f2(x5341,a4),f2(x5342,a4)),f2(f2(x5341,f2(x5343,x5343)),f2(x5342,f2(x5344,x5344))))),
% 139.73/139.79     inference(scs_inference,[],[526,2])).
% 139.73/139.79  cnf(545,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,a4)),f2(f2(a4,x5451),x5452))),
% 139.73/139.79     inference(scs_inference,[],[91,525,533,3,2])).
% 139.73/139.79  cnf(550,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,f2(x5501,a1))),f2(x5502,x5502))),
% 139.73/139.79     inference(scs_inference,[],[92,173,3])).
% 139.73/139.79  cnf(555,plain,
% 139.73/139.79     (E(f2(x5551,a4),f2(x5551,f2(f2(x5552,x5552),a4)))),
% 139.73/139.79     inference(scs_inference,[],[118,2])).
% 139.73/139.79  cnf(556,plain,
% 139.73/139.79     (E(f2(f2(a4,x5561),f2(x5562,f2(x5563,x5563))),f2(f2(f2(x5564,x5564),x5561),f2(x5562,a4)))),
% 139.73/139.79     inference(scs_inference,[],[93,91,118,2,3])).
% 139.73/139.79  cnf(560,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,a4)),f2(f2(x5601,f2(x5602,x5602)),f2(x5601,a4)))),
% 139.73/139.79     inference(scs_inference,[],[90,92,3])).
% 139.73/139.79  cnf(564,plain,
% 139.73/139.79     (~E(a1,f2(f2(x5641,f2(x5642,x5642)),f2(x5641,a4)))),
% 139.73/139.79     inference(scs_inference,[],[90,96,3])).
% 139.73/139.79  cnf(567,plain,
% 139.73/139.79     (E(f2(f2(f2(x5671,x5671),x5672),f2(x5673,a4)),f2(f2(a4,x5672),f2(x5673,f2(x5674,x5674))))),
% 139.73/139.79     inference(scs_inference,[],[90,96,556,3,2])).
% 139.73/139.79  cnf(568,plain,
% 139.73/139.79     (E(f2(f2(a4,x5681),f2(a4,x5682)),f2(f2(f2(x5683,x5683),a4),f2(f2(x5684,x5684),x5682)))),
% 139.73/139.79     inference(scs_inference,[],[90,521,3])).
% 139.73/139.79  cnf(574,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(a4,x5741),x5742)),a4)+~E(f2(f2(f2(a4,x5741),x5742),f2(a1,f2(a3,a4))),a4)),
% 139.73/139.79     inference(scs_inference,[],[90,545,560,521,550,3,2,4,12])).
% 139.73/139.79  cnf(580,plain,
% 139.73/139.79     (E(f2(a4,a4),f2(f2(x5801,x5801),f2(x5802,x5802)))),
% 139.73/139.79     inference(scs_inference,[],[91,94,98,3,2])).
% 139.73/139.79  cnf(581,plain,
% 139.73/139.79     (~E(a1,f2(f2(x5811,a4),f2(x5811,f2(x5812,x5812))))),
% 139.73/139.79     inference(scs_inference,[],[91,96,3])).
% 139.73/139.79  cnf(585,plain,
% 139.73/139.79     (E(f2(f2(x5851,x5851),f2(x5852,x5852)),f2(f2(x5853,x5853),f2(x5854,x5854)))),
% 139.73/139.79     inference(scs_inference,[],[98,580,3])).
% 139.73/139.79  cnf(586,plain,
% 139.73/139.79     (E(f2(f2(f2(x5861,x5861),a4),f2(f2(x5862,x5862),x5863)),f2(f2(a4,x5864),f2(a4,x5863)))),
% 139.73/139.79     inference(scs_inference,[],[98,580,568,3,2])).
% 139.73/139.79  cnf(590,plain,
% 139.73/139.79     (~E(f2(f2(f2(x5901,x5901),x5902),f2(a4,x5902)),f2(a3,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[93,101,3])).
% 139.73/139.79  cnf(593,plain,
% 139.73/139.79     (E(f2(f2(x5931,x5931),f2(f2(x5932,x5932),x5933)),a4)),
% 139.73/139.79     inference(scs_inference,[],[93,101,242,3,2])).
% 139.73/139.79  cnf(594,plain,
% 139.73/139.79     (E(f2(x5941,x5941),f2(f2(x5941,x5941),x5942))),
% 139.73/139.79     inference(scs_inference,[],[593,9,12])).
% 139.73/139.79  cnf(598,plain,
% 139.73/139.79     (E(f2(f2(x5981,x5981),x5982),f2(f2(f2(x5981,x5981),x5983),x5982))),
% 139.73/139.79     inference(scs_inference,[],[593,9,12,4])).
% 139.73/139.79  cnf(601,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,a4)),f2(f2(f2(x6011,x6011),x6012),f2(a4,x6012)))),
% 139.73/139.79     inference(scs_inference,[],[93,102,590,593,9,12,4,3,2])).
% 139.73/139.79  cnf(603,plain,
% 139.73/139.79     (~E(a1,f2(f2(x6031,x6031),f2(x6032,x6032)))),
% 139.73/139.79     inference(scs_inference,[],[96,98,3])).
% 139.73/139.79  cnf(605,plain,
% 139.73/139.79     (E(f2(f2(x6051,x6051),x6052),f2(x6051,x6051))),
% 139.73/139.79     inference(scs_inference,[],[96,98,594,3,2])).
% 139.73/139.79  cnf(609,plain,
% 139.73/139.79     (~E(f2(f2(f2(x6091,x6091),a4),x6092),a1)),
% 139.73/139.79     inference(scs_inference,[],[69,400,3])).
% 139.73/139.79  cnf(614,plain,
% 139.73/139.79     (E(f2(f2(f2(x6141,x6141),x6142),x6143),f2(f2(x6141,x6141),x6143))),
% 139.73/139.79     inference(scs_inference,[],[102,103,598,3,2])).
% 139.73/139.79  cnf(615,plain,
% 139.73/139.79     (~E(a1,f2(f2(x6151,x6151),x6152))),
% 139.73/139.79     inference(scs_inference,[],[96,605,3])).
% 139.73/139.79  cnf(616,plain,
% 139.73/139.79     (E(f2(f2(x6161,x6161),x6162),f2(x6161,x6161))),
% 139.73/139.79     inference(rename_variables,[],[605])).
% 139.73/139.79  cnf(618,plain,
% 139.73/139.79     (E(f2(x6181,f2(f2(x6182,x6182),x6183)),f2(x6181,f2(x6182,x6182)))),
% 139.73/139.79     inference(scs_inference,[],[96,605,616,603,3,2,5])).
% 139.73/139.79  cnf(619,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,f2(a4,x6191))),f2(x6192,a1))),
% 139.73/139.79     inference(scs_inference,[],[104,216,3])).
% 139.73/139.79  cnf(628,plain,
% 139.73/139.79     (E(f2(f2(f2(x6281,x6281),f2(x6282,x6282)),x6283),f2(f2(x6284,a1),x6283))),
% 139.73/139.79     inference(scs_inference,[],[98,107,619,615,6,12,3,2,4])).
% 139.73/139.79  cnf(634,plain,
% 139.73/139.79     (E(f2(f2(x6341,a1),x6342),f2(f2(f2(x6343,x6343),f2(x6344,x6344)),x6342))),
% 139.73/139.79     inference(scs_inference,[],[108,628,601,477,9,12,3,2])).
% 139.73/139.79  cnf(640,plain,
% 139.73/139.79     (E(f2(a4,f2(a4,x6401)),f2(x6402,a1))),
% 139.73/139.79     inference(scs_inference,[],[102,107,3])).
% 139.73/139.79  cnf(650,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,f2(x6501,x6501))),f2(x6502,a1))),
% 139.73/139.79     inference(scs_inference,[],[104,290,3])).
% 139.73/139.79  cnf(656,plain,
% 139.73/139.79     (E(f2(f2(a4,x6561),a4),f2(x6562,a1))),
% 139.73/139.79     inference(scs_inference,[],[103,107,3])).
% 139.73/139.79  cnf(660,plain,
% 139.73/139.79     (E(f2(x6601,f2(a4,f2(a4,x6602))),f2(x6601,f2(x6603,a1)))),
% 139.73/139.79     inference(scs_inference,[],[103,107,650,640,3,2,5])).
% 139.73/139.79  cnf(664,plain,
% 139.73/139.79     (E(f2(x6641,f2(x6642,a1)),f2(x6641,f2(a4,f2(a4,x6643))))),
% 139.73/139.79     inference(scs_inference,[],[660,586,564,3,2])).
% 139.73/139.79  cnf(665,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,f2(x6651,a1))),f2(x6652,a1))),
% 139.73/139.79     inference(scs_inference,[],[104,173,3])).
% 139.73/139.79  cnf(668,plain,
% 139.73/139.79     (E(f2(f2(f2(a4,x6681),a4),x6682),f2(f2(x6683,a1),x6682))),
% 139.73/139.79     inference(scs_inference,[],[104,656,581,173,3,2,4])).
% 139.73/139.79  cnf(669,plain,
% 139.73/139.79     (E(f2(f2(f2(x6691,x6691),x6692),f2(x6691,x6691)),f2(x6693,a1))),
% 139.73/139.79     inference(scs_inference,[],[107,614,3])).
% 139.73/139.79  cnf(672,plain,
% 139.73/139.79     (E(f2(f2(x6721,a1),x6722),f2(f2(f2(a4,x6723),a4),x6722))),
% 139.73/139.79     inference(scs_inference,[],[107,614,668,3,2])).
% 139.73/139.79  cnf(676,plain,
% 139.73/139.79     (E(f2(x6761,f2(f2(f2(x6762,x6762),x6763),f2(x6762,x6762))),f2(x6761,f2(x6764,a1)))),
% 139.73/139.79     inference(scs_inference,[],[107,669,665,3,2,5])).
% 139.73/139.79  cnf(677,plain,
% 139.73/139.79     (~E(f2(f2(f2(x6771,a1),f2(x6772,a1)),f2(x6773,x6773)),f2(a3,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[114,116,3])).
% 139.73/139.79  cnf(680,plain,
% 139.73/139.79     (E(f2(x6801,f2(x6802,a1)),f2(x6801,f2(f2(f2(x6803,x6803),x6804),f2(x6803,x6803))))),
% 139.73/139.79     inference(scs_inference,[],[114,116,676,3,2])).
% 139.73/139.79  cnf(681,plain,
% 139.73/139.79     (E(f2(x6811,f2(f2(a1,a1),x6812)),f2(x6811,f2(x6813,x6813)))),
% 139.73/139.79     inference(scs_inference,[],[116,618,3])).
% 139.73/139.79  cnf(684,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,a4)),f2(f2(f2(x6841,a1),f2(x6842,a1)),f2(x6843,x6843)))),
% 139.73/139.79     inference(scs_inference,[],[116,618,677,3,2])).
% 139.73/139.79  cnf(685,plain,
% 139.73/139.79     (E(f2(f2(f2(f2(x6851,x6851),x6852),f2(x6851,x6851)),x6853),f2(f2(x6854,a1),x6853))),
% 139.73/139.79     inference(scs_inference,[],[116,618,677,669,3,2,4])).
% 139.73/139.79  cnf(686,plain,
% 139.73/139.79     (~E(f2(f2(a3,f2(a3,a4)),f2(a4,x6861)),a4)+~E(f2(f2(a4,x6861),f2(a3,f2(a3,a4))),a4)),
% 139.73/139.79     inference(scs_inference,[],[113,116,618,677,669,3,2,4,12])).
% 139.73/139.79  cnf(692,plain,
% 139.73/139.79     (E(f2(x6921,f2(x6922,x6922)),f2(x6921,f2(f2(a1,a1),x6923)))),
% 139.73/139.79     inference(scs_inference,[],[117,681,684,3,2])).
% 139.73/139.79  cnf(693,plain,
% 139.73/139.79     (~E(f2(f2(x6931,x6931),f2(x6932,x6932)),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.79     inference(scs_inference,[],[117,360,3])).
% 139.73/139.79  cnf(698,plain,
% 139.73/139.79     (E(f2(f2(x6981,a1),f2(f2(x6982,x6982),a4)),f2(f2(x6983,x6983),a4))),
% 139.73/139.79     inference(scs_inference,[],[118,117,3])).
% 139.73/139.79  cnf(701,plain,
% 139.73/139.79     (E(f2(f2(x7011,a1),x7012),f2(f2(f2(f2(x7013,x7013),x7014),f2(x7013,x7013)),x7012))),
% 139.73/139.79     inference(scs_inference,[],[118,117,685,3,2])).
% 139.73/139.79  cnf(702,plain,
% 139.73/139.79     (~E(f2(f2(a4,x7021),f2(f2(x7022,x7023),x7022)),f2(f2(a1,f2(a3,a4)),f2(x7024,a1)))),
% 139.73/139.79     inference(scs_inference,[],[116,392,3])).
% 139.73/139.79  cnf(704,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(x7041,x7041),f2(x7042,x7042)))),
% 139.73/139.79     inference(scs_inference,[],[116,693,392,3,2])).
% 139.73/139.79  cnf(705,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(x7051,x7051),a4)),f2(f2(x7052,x7052),f2(x7053,x7053)))),
% 139.73/139.79     inference(scs_inference,[],[704,555,3])).
% 139.73/139.79  cnf(708,plain,
% 139.73/139.79     (E(f2(f2(x7081,a1),f2(x7082,a1)),f2(f2(x7083,x7083),f2(f2(f2(x7084,x7084),x7085),f2(x7084,x7084))))),
% 139.73/139.79     inference(scs_inference,[],[117,680,3])).
% 139.73/139.79  cnf(711,plain,
% 139.73/139.79     (~E(f2(f2(x7111,x7111),f2(x7112,x7112)),f2(f2(a1,f2(a3,a4)),f2(f2(x7113,x7113),a4)))),
% 139.73/139.79     inference(scs_inference,[],[117,680,705,3,2])).
% 139.73/139.79  cnf(715,plain,
% 139.73/139.79     (E(f2(f2(x7151,x7151),f2(f2(f2(x7152,x7152),x7153),f2(x7152,x7152))),f2(f2(x7154,a1),f2(x7155,a1)))),
% 139.73/139.79     inference(scs_inference,[],[121,711,708,3,2])).
% 139.73/139.79  cnf(721,plain,
% 139.73/139.79     (E(f2(f2(x7211,a1),f2(x7212,a1)),f2(f2(f2(f2(x7213,x7213),x7214),f2(x7213,x7213)),f2(x7215,x7215)))),
% 139.73/139.79     inference(scs_inference,[],[116,701,3])).
% 139.73/139.79  cnf(724,plain,
% 139.73/139.79     (E(f2(f2(x7241,x7241),a4),f2(f2(x7242,a1),f2(f2(x7243,x7243),a4)))),
% 139.73/139.79     inference(scs_inference,[],[116,701,698,3,2])).
% 139.73/139.79  cnf(728,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(x7281,a1)),f2(f2(a4,x7282),f2(f2(x7283,x7284),x7283)))),
% 139.73/139.79     inference(scs_inference,[],[127,121,702,3,2])).
% 139.73/139.79  cnf(730,plain,
% 139.73/139.79     (E(f2(f2(f2(f2(x7301,x7301),x7302),f2(x7301,x7301)),f2(x7303,x7303)),f2(f2(x7304,a1),f2(x7305,a1)))),
% 139.73/139.79     inference(scs_inference,[],[125,721,258,3,2])).
% 139.73/139.79  cnf(731,plain,
% 139.73/139.79     (E(f2(f2(x7311,a1),f2(a4,x7312)),f2(f2(x7313,x7313),f2(f2(x7314,x7314),x7312)))),
% 139.73/139.79     inference(scs_inference,[],[117,121,3])).
% 139.73/139.79  cnf(737,plain,
% 139.73/139.79     (E(f2(f2(x7371,x7371),f2(f2(x7372,x7372),x7373)),f2(f2(x7374,a1),f2(a4,x7373)))),
% 139.73/139.79     inference(scs_inference,[],[118,130,731,3,2])).
% 139.73/139.79  cnf(740,plain,
% 139.73/139.79     (~E(a1,f2(f2(f2(x7401,x7401),a4),x7402))),
% 139.73/139.79     inference(scs_inference,[],[127,609,216,3,2])).
% 139.73/139.79  cnf(748,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,a4)),f2(f2(x7481,a1),f2(f2(x7482,x7482),f2(x7483,x7483))))),
% 139.73/139.79     inference(scs_inference,[],[127,634,3])).
% 139.73/139.79  cnf(752,plain,
% 139.73/139.79     (~E(f2(f2(a4,x7521),f2(x7522,x7522)),a3)),
% 139.73/139.79     inference(scs_inference,[],[125,417,3])).
% 139.73/139.79  cnf(754,plain,
% 139.73/139.79     (E(f2(f2(f2(x7541,x7541),a4),f2(x7542,x7542)),f2(f2(x7543,x7543),f2(x7544,x7544)))),
% 139.73/139.79     inference(scs_inference,[],[134,585,3])).
% 139.73/139.79  cnf(757,plain,
% 139.73/139.79     (~E(f2(f2(x7571,a1),f2(f2(x7572,x7572),f2(x7573,x7573))),f2(a1,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[134,585,748,3,2])).
% 139.73/139.79  cnf(761,plain,
% 139.73/139.79     (E(f2(f2(x7611,x7611),f2(x7612,x7612)),f2(f2(f2(x7613,x7613),a4),f2(x7614,x7614)))),
% 139.73/139.79     inference(scs_inference,[],[127,134,754,3,2])).
% 139.73/139.79  cnf(765,plain,
% 139.73/139.79     (E(f2(f2(x7651,x7651),f2(x7652,f2(x7653,x7653))),f2(f2(x7654,a1),f2(x7652,a4)))),
% 139.73/139.79     inference(scs_inference,[],[135,131,3])).
% 139.73/139.79  cnf(767,plain,
% 139.73/139.79     (E(f2(f2(x7671,a1),f2(f2(x7672,x7672),x7673)),a4)),
% 139.73/139.79     inference(scs_inference,[],[135,131,229,3,2])).
% 139.73/139.79  cnf(773,plain,
% 139.73/139.79     (~E(a4,f2(f2(a4,x7731),f2(a3,f2(a3,a4))))+~E(f2(f2(a3,f2(a3,a4)),f2(a4,x7731)),a4)),
% 139.73/139.79     inference(scs_inference,[],[686,2])).
% 139.73/139.79  cnf(777,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,a4)),f2(f2(f2(f2(x7771,x7771),x7772),f2(x7771,x7771)),f2(x7773,x7773)))),
% 139.73/139.79     inference(scs_inference,[],[334,730,423,7,12,3])).
% 139.73/139.79  cnf(781,plain,
% 139.73/139.79     (~E(f2(f2(x7811,a1),a4),f2(a1,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[131,138,3])).
% 139.73/139.79  cnf(784,plain,
% 139.73/139.79     (E(f2(f2(x7841,a1),f2(x7842,a4)),f2(f2(x7843,x7843),f2(x7842,f2(x7844,x7844))))),
% 139.73/139.79     inference(scs_inference,[],[131,138,765,3,2])).
% 139.73/139.79  cnf(788,plain,
% 139.73/139.79     (~E(f2(f2(f2(f2(x7881,x7881),x7882),f2(x7881,x7881)),f2(x7883,x7883)),f2(a3,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[135,134,777,3,2])).
% 139.73/139.79  cnf(789,plain,
% 139.73/139.79     (~E(a1,f2(f2(x7891,a1),f2(a4,a4)))),
% 139.73/139.79     inference(scs_inference,[],[139,784,3])).
% 139.73/139.79  cnf(793,plain,
% 139.73/139.79     (~E(f2(f2(f2(f2(x7931,x7931),x7932),f2(x7931,x7931)),f2(x7933,a1)),f2(a3,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[142,788,3])).
% 139.73/139.79  cnf(796,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,a4)),f2(f2(x7961,a1),a4))),
% 139.73/139.79     inference(scs_inference,[],[142,788,781,3,2])).
% 139.73/139.79  cnf(800,plain,
% 139.73/139.79     (E(f2(f2(x8001,a4),a4),f2(f2(x8001,f2(x8002,x8002)),f2(x8003,a1)))),
% 139.73/139.79     inference(scs_inference,[],[134,143,3])).
% 139.73/139.79  cnf(809,plain,
% 139.73/139.79     (~E(f2(a3,f2(a3,a4)),f2(f2(f2(f2(x8091,x8091),x8092),f2(x8091,x8091)),f2(x8093,a1)))),
% 139.73/139.79     inference(scs_inference,[],[139,143,793,3,2])).
% 139.73/139.79  cnf(815,plain,
% 139.73/139.79     (~E(f2(a4,f2(x8151,a1)),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.79     inference(scs_inference,[],[142,501,789,6,12,3])).
% 139.73/139.79  cnf(818,plain,
% 139.73/139.79     (E(f2(f2(x8181,f2(x8182,x8182)),f2(x8183,a1)),f2(f2(x8181,a4),a4))),
% 139.73/139.79     inference(scs_inference,[],[142,501,800,789,6,12,3,2])).
% 139.73/139.79  cnf(822,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(a4,f2(x8221,a1)))),
% 139.73/139.79     inference(scs_inference,[],[135,142,815,3,2])).
% 139.73/139.79  cnf(827,plain,
% 139.73/139.79     (~E(f2(f2(x8271,a1),f2(x8272,x8272)),f2(a1,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[138,144,3])).
% 139.73/139.79  cnf(831,plain,
% 139.73/139.79     (E(f2(f2(x8311,x8311),f2(x8312,x8312)),f2(f2(f2(x8313,x8313),a4),f2(x8314,a1)))),
% 139.73/139.79     inference(scs_inference,[],[142,761,3])).
% 139.73/139.79  cnf(834,plain,
% 139.73/139.79     (E(f2(x8341,a1),f2(f2(f2(x8342,x8342),x8343),f2(x8342,x8342)))),
% 139.73/139.79     inference(scs_inference,[],[142,761,669,3,2])).
% 139.73/139.79  cnf(835,plain,
% 139.73/139.79     (~E(a1,f2(f2(f2(x8351,x8351),f2(a4,x8352)),f2(x8353,a1)))),
% 139.73/139.79     inference(scs_inference,[],[139,664,3])).
% 139.73/139.79  cnf(838,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,a4)),f2(f2(x8381,a1),f2(x8382,x8382)))),
% 139.73/139.79     inference(scs_inference,[],[139,827,664,3,2])).
% 139.73/139.79  cnf(839,plain,
% 139.73/139.79     (~E(a3,f2(f2(x8391,a1),f2(f2(x8392,x8392),x8393)))),
% 139.73/139.79     inference(scs_inference,[],[149,767,3])).
% 139.73/139.79  cnf(840,plain,
% 139.73/139.79     (E(f2(f2(f2(x8401,x8401),a4),f2(x8402,a1)),f2(f2(x8403,x8403),f2(x8404,x8404)))),
% 139.73/139.79     inference(scs_inference,[],[149,831,767,3,2])).
% 139.73/139.79  cnf(847,plain,
% 139.73/139.79     (E(f2(f2(x8471,a4),f2(f2(x8472,x8472),a4)),f2(f2(x8471,f2(x8473,x8473)),f2(x8474,a1)))),
% 139.73/139.79     inference(scs_inference,[],[142,534,835,6,12,3])).
% 139.73/139.79  cnf(850,plain,
% 139.73/139.79     (~E(a3,f2(f2(a4,x8501),f2(x8502,x8502)))),
% 139.73/139.79     inference(scs_inference,[],[142,534,752,835,6,12,3,2])).
% 139.73/139.79  cnf(851,plain,
% 139.73/139.79     (~E(a4,f2(f2(a3,f2(a3,a4)),f2(a4,x8511)))+~E(a4,f2(f2(a4,x8511),f2(a3,f2(a3,a4))))),
% 139.73/139.79     inference(scs_inference,[],[773,2])).
% 139.73/139.79  cnf(852,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,a4)),f2(f2(f2(x8521,x8522),f2(x8523,x8522)),f2(f2(x8521,x8523),x8522)))),
% 139.73/139.79     inference(scs_inference,[],[150,838,3])).
% 139.73/139.79  cnf(855,plain,
% 139.73/139.79     (E(f2(f2(x8551,f2(x8552,x8552)),f2(x8553,a1)),f2(f2(x8551,a4),f2(f2(x8554,x8554),a4)))),
% 139.73/139.79     inference(scs_inference,[],[150,838,847,3,2])).
% 139.73/139.79  cnf(859,plain,
% 139.73/139.79     (~E(f2(f2(f2(x8591,x8592),f2(x8593,x8592)),f2(f2(x8591,x8593),x8592)),f2(a1,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[145,852,692,3,2])).
% 139.73/139.79  cnf(868,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(x8681,a1),a4)),a4)+~E(f2(f2(f2(x8681,a1),a4),f2(a1,f2(a3,a4))),a4)),
% 139.73/139.79     inference(scs_inference,[],[150,796,740,409,3,2,12])).
% 139.73/139.79  cnf(871,plain,
% 139.73/139.79     (~E(f2(f2(x8711,a1),f2(x8712,a1)),f2(a1,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[757,715,3])).
% 139.73/139.79  cnf(877,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,a4)),f2(f2(x8771,a1),f2(x8772,a1)))),
% 139.73/139.79     inference(scs_inference,[],[153,150,871,3,2])).
% 139.73/139.79  cnf(878,plain,
% 139.73/139.79     (E(f2(f2(a4,x8781),x8782),f2(f2(x8783,x8783),x8782))),
% 139.73/139.79     inference(scs_inference,[],[153,150,871,3,2,4])).
% 139.73/139.79  cnf(882,plain,
% 139.73/139.79     (E(f2(f2(x8821,x8821),x8822),f2(f2(a4,x8823),x8822))),
% 139.73/139.79     inference(scs_inference,[],[878,567,850,3,2])).
% 139.73/139.79  cnf(883,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,f2(x8831,a1))),f2(f2(x8832,a1),f2(x8833,a1)))),
% 139.73/139.79     inference(scs_inference,[],[877,173,3])).
% 139.73/139.79  cnf(886,plain,
% 139.73/139.79     (E(f2(f2(x8861,x8861),f2(f2(x8862,x8862),x8863)),f2(f2(a4,x8864),f2(a4,x8863)))),
% 139.73/139.79     inference(scs_inference,[],[882,737,3])).
% 139.73/139.79  cnf(890,plain,
% 139.73/139.79     (~E(f2(a1,f2(a3,f2(x8901,a1))),f2(f2(f2(x8902,x8902),a4),f2(x8903,a1)))),
% 139.73/139.79     inference(scs_inference,[],[840,883,3])).
% 139.73/139.79  cnf(893,plain,
% 139.73/139.79     (~E(a4,f2(a1,a4))),
% 139.73/139.79     inference(scs_inference,[],[158,840,883,3,2])).
% 139.73/139.79  cnf(896,plain,
% 139.73/139.79     (E(f2(f2(a4,x8961),f2(a4,x8962)),f2(f2(x8963,x8963),f2(f2(x8964,x8964),x8962)))),
% 139.73/139.79     inference(scs_inference,[],[161,886,179,3,2])).
% 139.73/139.79  cnf(904,plain,
% 139.73/139.79     (E(f2(x9041,f2(f2(a4,x9042),f2(a4,x9043))),f2(x9041,f2(x9044,x9044)))),
% 139.73/139.79     inference(scs_inference,[],[150,161,896,3,2,5])).
% 139.73/139.79  cnf(905,plain,
% 139.73/139.79     (E(f2(f2(f2(a4,x9051),f2(a4,x9052)),x9053),f2(f2(x9054,x9054),x9053))),
% 139.73/139.79     inference(scs_inference,[],[150,161,896,3,2,5,4])).
% 139.73/139.79  cnf(907,plain,
% 139.73/139.79     (E(f2(x9071,f2(f2(a4,x9072),f2(a4,x9073))),f2(x9071,f2(x9074,x9074)))),
% 139.73/139.79     inference(rename_variables,[],[904])).
% 139.73/139.79  cnf(908,plain,
% 139.73/139.79     (E(f2(x9081,f2(x9082,x9082)),f2(x9081,f2(f2(a4,x9083),f2(a4,x9084))))),
% 139.73/139.79     inference(scs_inference,[],[155,904,907,3,2])).
% 139.73/139.79  cnf(912,plain,
% 139.73/139.79     (~E(f2(f2(f2(x9121,x9121),a4),f2(x9122,a1)),f2(a1,f2(a3,f2(x9123,a1))))),
% 139.73/139.79     inference(scs_inference,[],[164,908,890,3,2])).
% 139.73/139.79  cnf(913,plain,
% 139.73/139.79     (E(f2(x9131,x9131),f2(f2(x9132,x9132),f2(f2(a4,a4),x9133)))),
% 139.73/139.79     inference(scs_inference,[],[166,905,3])).
% 139.73/139.79  cnf(915,plain,
% 139.73/139.79     (E(f2(f2(f2(a4,x9151),f2(a4,x9152)),x9153),f2(f2(x9154,x9154),x9153))),
% 139.73/139.79     inference(rename_variables,[],[905])).
% 139.73/139.79  cnf(916,plain,
% 139.73/139.79     (E(f2(f2(x9161,x9161),x9162),f2(f2(f2(a4,x9163),f2(a4,x9164)),x9162))),
% 139.73/139.79     inference(scs_inference,[],[166,905,915,3,2])).
% 139.73/139.79  cnf(917,plain,
% 139.73/139.79     (~E(a4,f2(f2(a4,x9171),f2(a3,f2(a3,a4))))+~E(f2(f2(f2(a3,f2(a3,a4)),f2(a4,x9171)),a4),a4)),
% 139.73/139.79     inference(scs_inference,[],[7,851,12])).
% 139.73/139.79  cnf(925,plain,
% 139.73/139.79     (E(f2(f2(x9251,x9251),f2(f2(a4,a4),x9252)),f2(x9253,x9253))),
% 139.73/139.79     inference(scs_inference,[],[155,167,913,3,2])).
% 139.73/139.79  cnf(926,plain,
% 139.73/139.79     (E(f2(f2(a4,f2(x9261,x9261)),a4),f2(x9262,x9262))),
% 139.73/139.79     inference(scs_inference,[],[925,415,3])).
% 139.73/139.79  cnf(939,plain,
% 139.73/139.79     (E(f2(x9391,x9391),f2(f2(f2(x9392,a1),a4),a4))),
% 139.73/139.79     inference(scs_inference,[],[169,168,3])).
% 139.73/139.79  cnf(942,plain,
% 139.73/139.79     (E(f2(x9421,x9421),f2(f2(a4,f2(x9422,x9422)),a4))),
% 139.73/139.79     inference(scs_inference,[],[169,168,926,3,2])).
% 139.73/139.79  cnf(943,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(x9431,x9431)),f2(x9432,x9432))),
% 139.73/139.79     inference(scs_inference,[],[169,424,3])).
% 139.73/139.79  cnf(950,plain,
% 139.73/139.79     (E(f2(f2(f2(x9501,a1),a4),a4),f2(x9502,x9502))),
% 139.73/139.79     inference(scs_inference,[],[172,167,939,3,2])).
% 139.73/139.79  cnf(954,plain,
% 139.73/139.79     (~E(f2(x9541,x9541),f2(f2(a1,f2(a3,a4)),f2(x9542,x9542)))),
% 139.73/139.79     inference(scs_inference,[],[943,672,724,3,2])).
% 139.73/139.79  cnf(955,plain,
% 139.73/139.79     (~E(f2(x9551,x9551),f2(f2(a1,f2(a3,a4)),f2(a4,f2(x9552,a1))))),
% 139.73/139.79     inference(scs_inference,[],[167,954,3])).
% 139.73/139.79  cnf(959,plain,
% 139.73/139.79     (~E(f2(f2(f2(x9591,a1),a4),f2(f2(x9591,x9592),a1)),f2(a1,f2(a3,a4)))),
% 139.73/139.79     inference(scs_inference,[],[168,859,3])).
% 139.73/139.79  cnf(962,plain,
% 139.73/139.79     (~E(f2(f2(a1,f2(a3,a4)),f2(a4,f2(x9621,a1))),f2(x9622,x9622))),
% 139.73/139.79     inference(scs_inference,[],[168,859,955,3,2])).
% 139.73/139.79  cnf(963,plain,
% 139.73/139.79     (~E(f2(f2(f2(a3,a4),a4),a4),a4)),
% 139.73/139.79     inference(scs_inference,[],[168,859,955,370,7,3,2,12])).
% 139.73/139.79  cnf(970,plain,
% 139.73/139.79     (~E(a3,f2(x9701,a1))),
% 139.73/139.79     inference(scs_inference,[],[834,839,3])).
% 139.73/139.80  cnf(973,plain,
% 139.73/139.80     (~E(f2(a1,f2(a3,a4)),f2(f2(f2(x9731,a1),a4),f2(f2(x9731,x9732),a1)))),
% 139.73/139.80     inference(scs_inference,[],[959,834,839,3,2])).
% 139.73/139.80  cnf(992,plain,
% 139.73/139.80     (E(f2(f2(a4,x9921),f2(x9922,x9922)),a4)),
% 139.73/139.80     inference(scs_inference,[],[179,234,417,3,2])).
% 139.73/139.80  cnf(996,plain,
% 139.73/139.80     (~E(f2(a3,f2(a3,a4)),f2(f2(f2(f2(a1,a1),x9961),a4),f2(x9962,a1)))),
% 139.73/139.80     inference(scs_inference,[],[179,809,3])).
% 139.73/139.80  cnf(999,plain,
% 139.73/139.80     (~E(a4,f2(f2(f2(a3,a4),a4),a4))),
% 139.73/139.80     inference(scs_inference,[],[179,809,963,3,2])).
% 139.73/139.80  cnf(1004,plain,
% 139.73/139.80     (~E(f2(f2(f2(f2(a1,a1),x10041),a4),f2(x10042,a1)),f2(a3,f2(a3,a4)))),
% 139.73/139.80     inference(scs_inference,[],[996,2])).
% 139.73/139.80  cnf(1014,plain,
% 139.73/139.80     (E(f2(f2(f2(x10141,x10141),a4),x10142),a4)),
% 139.73/139.80     inference(scs_inference,[],[400,2])).
% 139.73/139.80  cnf(1015,plain,
% 139.73/139.80     (E(f2(x10151,a1),f2(f2(x10152,x10152),a4))),
% 139.73/139.80     inference(scs_inference,[],[767,400,2,12])).
% 139.73/139.80  cnf(1018,plain,
% 139.73/139.80     (E(f2(x10181,a4),f2(x10181,f2(f2(f2(x10182,x10182),a4),f2(x10183,a1))))),
% 139.73/139.80     inference(scs_inference,[],[767,400,2,12,5])).
% 139.73/139.80  cnf(1020,plain,
% 139.73/139.80     (E(f2(x10201,x10201),f2(f2(f2(a4,x10202),f2(x10203,a1)),a4))),
% 139.73/139.80     inference(scs_inference,[],[179,366,767,400,2,12,5,3])).
% 139.73/139.80  cnf(1024,plain,
% 139.73/139.80     (E(f2(f2(f2(f2(x10241,x10241),a4),f2(x10242,a1)),x10243),f2(a4,x10243))),
% 139.73/139.80     inference(scs_inference,[],[179,366,767,400,2,12,5,3,20,4])).
% 139.73/139.80  cnf(1031,plain,
% 139.73/139.80     (~E(f2(a3,f2(a3,a1)),a4)),
% 139.73/139.80     inference(scs_inference,[],[188,893,427,1014,970,9,2,3,245,12])).
% 139.73/139.80  cnf(1035,plain,
% 139.73/139.80     (E(f2(x10351,f2(f2(f2(x10352,x10352),a4),f2(x10353,a1))),f2(x10351,a4))),
% 139.73/139.80     inference(scs_inference,[],[1018,2])).
% 139.73/139.80  cnf(1036,plain,
% 139.73/139.80     (E(a4,f2(f2(x10361,x10361),a4))),
% 139.73/139.80     inference(scs_inference,[],[1018,1014,7,2,12])).
% 139.73/139.80  cnf(1042,plain,
% 139.73/139.80     (~E(a4,f2(a3,f2(a3,a1)))),
% 139.73/139.80     inference(scs_inference,[],[1031,2])).
% 139.73/139.80  cnf(1050,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(x10501,x10501),f2(a4,a1)))),
% 139.73/139.80     inference(scs_inference,[],[1024,484,822,1042,7,2,12,3])).
% 139.73/139.80  cnf(1053,plain,
% 139.73/139.80     (E(f2(x10531,f2(x10532,a1)),f2(x10531,f2(f2(x10533,x10533),a4)))),
% 139.73/139.80     inference(scs_inference,[],[1024,484,822,1015,1042,7,2,12,3,5])).
% 139.73/139.80  cnf(1054,plain,
% 139.73/139.80     (E(f2(f2(x10541,a1),x10542),f2(f2(f2(x10543,x10543),a4),x10542))),
% 139.73/139.80     inference(scs_inference,[],[1024,484,822,1015,1042,7,2,12,3,5,4])).
% 139.73/139.80  cnf(1055,plain,
% 139.73/139.80     (~E(f2(f2(x10551,x10551),a4),f2(f2(a3,f2(a3,a4)),f2(x10552,x10552)))),
% 139.73/139.80     inference(scs_inference,[],[193,1036,3])).
% 139.73/139.80  cnf(1056,plain,
% 139.73/139.80     (~E(f2(f2(x10561,x10561),f2(a4,a1)),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.80     inference(scs_inference,[],[193,1050,1036,3,2])).
% 139.73/139.80  cnf(1057,plain,
% 139.73/139.80     (E(f2(f2(x10571,x10571),a4),a4)),
% 139.73/139.80     inference(scs_inference,[],[193,1050,1036,1014,7,3,2,12])).
% 139.73/139.80  cnf(1064,plain,
% 139.73/139.80     (E(f2(x10641,f2(f2(x10642,x10642),a4)),f2(x10641,f2(x10643,a1)))),
% 139.73/139.80     inference(scs_inference,[],[180,1053,1054,3,2])).
% 139.73/139.80  cnf(1072,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,x10721),f2(x10722,a1)),a4),f2(x10723,x10723))),
% 139.73/139.80     inference(scs_inference,[],[183,1020,555,3,2])).
% 139.73/139.80  cnf(1073,plain,
% 139.73/139.80     (E(f2(f2(x10731,f2(x10732,x10732)),f2(x10733,a1)),f2(f2(x10731,a4),f2(x10734,a1)))),
% 139.73/139.80     inference(scs_inference,[],[1064,855,3])).
% 139.73/139.80  cnf(1076,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(x10761,x10761)),f2(f2(x10762,x10762),a4))),
% 139.73/139.80     inference(scs_inference,[],[1064,855,1055,3,2])).
% 139.73/139.80  cnf(1084,plain,
% 139.73/139.80     (E(f2(f2(x10841,a4),f2(x10842,a1)),f2(f2(x10841,f2(x10843,x10843)),f2(x10844,a1)))),
% 139.73/139.80     inference(scs_inference,[],[199,193,1073,3,2])).
% 139.73/139.80  cnf(1085,plain,
% 139.73/139.80     (~E(f2(f2(a4,f2(x10851,x10851)),f2(x10852,a1)),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.80     inference(scs_inference,[],[1056,1084,3])).
% 139.73/139.80  cnf(1095,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(a4,f2(x10951,x10951)),f2(x10952,a1)))),
% 139.73/139.80     inference(scs_inference,[],[200,199,1085,3,2])).
% 139.73/139.80  cnf(1096,plain,
% 139.73/139.80     (~E(f2(f2(f2(f2(a1,a1),x10961),f2(x10962,x10962)),a4),f2(a3,f2(a3,a4)))),
% 139.73/139.80     inference(scs_inference,[],[201,1004,3])).
% 139.73/139.80  cnf(1100,plain,
% 139.73/139.80     (E(f2(f2(f2(x11001,a1),a4),f2(x11002,a1)),f2(x11003,x11003))),
% 139.73/139.80     inference(scs_inference,[],[201,241,3])).
% 139.73/139.80  cnf(1103,plain,
% 139.73/139.80     (~E(f2(a3,f2(a3,a4)),f2(f2(f2(f2(a1,a1),x11031),f2(x11032,x11032)),a4))),
% 139.73/139.80     inference(scs_inference,[],[201,1096,241,3,2])).
% 139.73/139.80  cnf(1104,plain,
% 139.73/139.80     (E(f2(f2(f2(f2(x11041,a1),a4),f2(x11042,a1)),x11043),f2(f2(x11044,x11044),x11043))),
% 139.73/139.80     inference(scs_inference,[],[201,1096,241,3,2,4])).
% 139.73/139.80  cnf(1105,plain,
% 139.73/139.80     (E(f2(x11051,f2(f2(f2(x11052,a1),a4),f2(x11053,a1))),f2(x11051,f2(x11054,x11054)))),
% 139.73/139.80     inference(scs_inference,[],[201,1096,241,3,2,4,5])).
% 139.73/139.80  cnf(1106,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(x11061,x11061)),f2(f2(f2(x11062,x11062),a4),f2(x11063,a1)))),
% 139.73/139.80     inference(scs_inference,[],[201,1076,3])).
% 139.73/139.80  cnf(1109,plain,
% 139.73/139.80     (E(f2(f2(x11091,x11091),x11092),f2(f2(f2(f2(x11093,a1),a4),f2(x11094,a1)),x11092))),
% 139.73/139.80     inference(scs_inference,[],[201,1104,1076,3,2])).
% 139.73/139.80  cnf(1116,plain,
% 139.73/139.80     (~E(f2(f2(f2(x11161,x11161),a4),f2(x11162,a1)),f2(f2(a3,f2(a3,a4)),f2(x11163,x11163)))),
% 139.73/139.80     inference(scs_inference,[],[205,1105,1106,3,2])).
% 139.73/139.80  cnf(1117,plain,
% 139.73/139.80     (E(f2(f2(a4,x11171),f2(x11172,f2(a4,x11173))),f2(f2(f2(x11174,a1),x11171),f2(x11172,a4)))),
% 139.73/139.80     inference(scs_inference,[],[207,199,3])).
% 139.73/139.80  cnf(1120,plain,
% 139.73/139.80     (E(f2(x11201,x11201),f2(f2(f2(x11202,a1),a4),f2(x11203,a1)))),
% 139.73/139.80     inference(scs_inference,[],[207,199,1100,3,2])).
% 139.73/139.80  cnf(1123,plain,
% 139.73/139.80     (~E(a4,f2(f2(a3,f2(a3,a3)),a4))),
% 139.73/139.80     inference(scs_inference,[],[273,1035,460,3,2])).
% 139.73/139.80  cnf(1124,plain,
% 139.73/139.80     (E(f2(x11241,f2(x11242,x11242)),f2(x11241,f2(f2(f2(x11243,a1),a4),f2(x11244,a1))))),
% 139.73/139.80     inference(scs_inference,[],[1120,273,1035,460,3,2,5])).
% 139.73/139.80  cnf(1125,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(f2(f2(x11251,a1),a4),f2(x11252,a1))),f2(a4,x11253))),
% 139.73/139.80     inference(scs_inference,[],[211,1124,3])).
% 139.73/139.80  cnf(1128,plain,
% 139.73/139.80     (E(f2(f2(f2(x11281,a1),x11282),f2(x11283,a4)),f2(f2(a4,x11282),f2(x11283,f2(a4,x11284))))),
% 139.73/139.80     inference(scs_inference,[],[211,1124,1117,3,2])).
% 139.73/139.80  cnf(1132,plain,
% 139.73/139.80     (~E(f2(a4,x11321),f2(f2(a3,f2(a3,a4)),f2(f2(f2(x11322,a1),a4),f2(x11323,a1))))),
% 139.73/139.80     inference(scs_inference,[],[207,201,1125,3,2])).
% 139.73/139.80  cnf(1133,plain,
% 139.73/139.80     (~E(a4,f2(f2(f2(a3,f2(a3,a4)),f2(a4,x11331)),a4))+~E(a4,f2(f2(a4,x11331),f2(a3,f2(a3,a4))))),
% 139.73/139.80     inference(scs_inference,[],[917,2])).
% 139.73/139.80  cnf(1145,plain,
% 139.73/139.80     (E(f2(f2(a4,x11451),f2(f2(x11452,x11452),f2(x11453,x11453))),f2(f2(f2(x11454,a1),x11451),f2(a4,a4)))),
% 139.73/139.80     inference(scs_inference,[],[215,207,3])).
% 139.73/139.80  cnf(1155,plain,
% 139.73/139.80     (E(f2(f2(f2(x11551,a1),x11552),f2(a4,a4)),f2(f2(a4,x11552),f2(f2(x11553,x11553),f2(x11554,x11554))))),
% 139.73/139.80     inference(scs_inference,[],[1145,1116,614,3,2])).
% 139.73/139.80  cnf(1171,plain,
% 139.73/139.80     (E(f2(f2(f2(x11711,x11711),a4),x11712),f2(f2(x11713,a1),x11712))),
% 139.73/139.80     inference(scs_inference,[],[217,1109,1054,3,2])).
% 139.73/139.80  cnf(1182,plain,
% 139.73/139.80     (~E(f2(f2(a4,x11821),f2(a4,a4)),f2(a3,f2(a3,a4)))),
% 139.73/139.80     inference(scs_inference,[],[215,509,3])).
% 139.73/139.80  cnf(1189,plain,
% 139.73/139.80     (~E(f2(a3,f2(a3,a4)),f2(f2(a4,x11891),f2(a4,a4)))),
% 139.73/139.80     inference(scs_inference,[],[217,1182,1072,3,2])).
% 139.73/139.80  cnf(1191,plain,
% 139.73/139.80     (E(f2(f2(f2(x11911,a1),f2(x11912,a1)),x11913),f2(f2(x11914,x11914),x11913))),
% 139.73/139.80     inference(scs_inference,[],[217,1182,1072,3,2,5,4])).
% 139.73/139.80  cnf(1192,plain,
% 139.73/139.80     (~E(f2(a3,f2(a3,a4)),f2(f2(f2(x11921,a1),x11922),f2(a4,a4)))),
% 139.73/139.80     inference(scs_inference,[],[226,1189,3])).
% 139.73/139.80  cnf(1195,plain,
% 139.73/139.80     (~E(f2(a3,f2(a3,f2(a4,x11951))),f2(f2(f2(x11952,a1),x11953),f2(a4,a4)))),
% 139.73/139.80     inference(scs_inference,[],[216,1192,3])).
% 139.73/139.80  cnf(1204,plain,
% 139.73/139.80     (E(f2(f2(x12041,x12041),x12042),f2(f2(f2(x12043,a1),f2(x12044,a1)),x12042))),
% 139.73/139.80     inference(scs_inference,[],[217,227,1191,3,2])).
% 139.73/139.80  cnf(1205,plain,
% 139.73/139.80     (~E(a4,f2(f2(a4,x12051),f2(a3,f2(a3,a4))))+~E(f2(f2(f2(f2(a3,f2(a3,a4)),f2(a4,x12051)),a4),a4),a4)),
% 139.73/139.80     inference(scs_inference,[],[7,1133,12])).
% 139.73/139.80  cnf(1211,plain,
% 139.73/139.80     (E(f2(f2(f2(x12111,a1),x12112),x12113),f2(f2(a4,x12114),x12113))),
% 139.73/139.80     inference(scs_inference,[],[226,227,3])).
% 139.73/139.80  cnf(1217,plain,
% 139.73/139.80     (E(f2(f2(a4,x12171),x12172),f2(f2(f2(x12173,a1),x12174),x12172))),
% 139.73/139.80     inference(scs_inference,[],[1204,1211,1195,3,2])).
% 139.73/139.80  cnf(1236,plain,
% 139.73/139.80     (E(a4,f2(f2(f2(x12361,a1),x12362),f2(f2(x12363,x12363),x12364)))),
% 139.73/139.80     inference(scs_inference,[],[229,1217,3])).
% 139.73/139.80  cnf(1240,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(x12401,a1)),f2(f2(x12402,x12402),x12403))),
% 139.73/139.80     inference(scs_inference,[],[237,232,3])).
% 139.73/139.80  cnf(1243,plain,
% 139.73/139.80     (E(f2(f2(f2(x12431,a1),x12432),f2(f2(x12433,x12433),x12434)),a4)),
% 139.73/139.80     inference(scs_inference,[],[237,232,1236,3,2])).
% 139.73/139.80  cnf(1244,plain,
% 139.73/139.80     (E(f2(f2(x12441,x12441),f2(a1,x12441)),f2(f2(x12441,a1),x12441))),
% 139.73/139.80     inference(scs_inference,[],[237,232,1236,3,2,49])).
% 139.73/139.80  cnf(1246,plain,
% 139.73/139.80     (E(f2(f2(x12461,a1),x12461),f2(f2(x12461,x12461),f2(a1,x12461)))),
% 139.73/139.80     inference(scs_inference,[],[237,232,1236,3,2,49,36])).
% 139.73/139.80  cnf(1248,plain,
% 139.73/139.80     (E(f2(f2(x12481,x12481),a4),f2(f2(x12482,a1),x12483))),
% 139.73/139.80     inference(scs_inference,[],[1243,1014,12])).
% 139.73/139.80  cnf(1255,plain,
% 139.73/139.80     (E(f2(f2(f2(x12551,a1),a4),f2(a4,a4)),f2(f2(x12552,x12552),f2(f2(x12553,x12553),f2(x12554,x12554))))),
% 139.73/139.80     inference(scs_inference,[],[237,1155,3])).
% 139.73/139.80  cnf(1258,plain,
% 139.73/139.80     (E(f2(f2(x12581,a1),x12582),f2(f2(x12583,x12583),a4))),
% 139.73/139.80     inference(scs_inference,[],[237,1155,1248,3,2])).
% 139.73/139.80  cnf(1265,plain,
% 139.73/139.80     (~E(f2(f2(a4,x12651),x12652),f2(f2(a3,f2(a3,a4)),f2(a4,x12653)))),
% 139.73/139.80     inference(scs_inference,[],[238,235,1240,1014,12,3])).
% 139.73/139.80  cnf(1275,plain,
% 139.73/139.80     (E(f2(f2(x12751,x12751),f2(f2(x12752,x12752),f2(x12753,x12753))),f2(f2(f2(x12754,a1),a4),f2(a4,a4)))),
% 139.73/139.80     inference(scs_inference,[],[236,1255,1265,216,1014,12,3,2])).
% 139.73/139.80  cnf(1280,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(a4,a4),a4)),f2(f2(a4,x12801),f2(x12802,x12802)))),
% 139.73/139.80     inference(scs_inference,[],[1014,992,574,3])).
% 139.73/139.80  cnf(1287,plain,
% 139.73/139.80     (~E(f2(f2(a4,x12871),f2(x12872,x12872)),f2(f2(a1,f2(a3,a4)),f2(f2(a4,a4),a4)))),
% 139.73/139.80     inference(scs_inference,[],[1280,332,3,2])).
% 139.73/139.80  cnf(1299,plain,
% 139.73/139.80     (~E(f2(f2(f2(x12991,a1),a4),f2(a4,a4)),f2(f2(a3,f2(a3,a4)),f2(x12992,a1)))),
% 139.73/139.80     inference(scs_inference,[],[238,1275,3])).
% 139.73/139.80  cnf(1303,plain,
% 139.73/139.80     (E(a4,f2(f2(a4,f2(x13031,a1)),f2(f2(x13032,x13032),f2(a4,x13033))))),
% 139.73/139.80     inference(scs_inference,[],[242,1128,3])).
% 139.73/139.80  cnf(1307,plain,
% 139.73/139.80     (~E(f2(a1,f2(a3,a4)),f2(f2(f2(x13071,a1),f2(a4,x13072)),f2(f2(x13071,x13073),a1)))),
% 139.73/139.80     inference(scs_inference,[],[251,973,3])).
% 139.73/139.80  cnf(1309,plain,
% 139.73/139.80     (E(f2(f2(a4,f2(x13091,a1)),f2(f2(x13092,x13092),f2(a4,x13093))),a4)),
% 139.73/139.80     inference(scs_inference,[],[251,973,1303,3,2])).
% 139.73/139.80  cnf(1310,plain,
% 139.73/139.80     (E(f2(f2(x13101,x13101),f2(a4,x13102)),f2(a4,f2(x13103,a1)))+~E(f2(f2(f2(x13101,x13101),f2(a4,x13102)),f2(a4,f2(x13103,a1))),a4)),
% 139.73/139.80     inference(scs_inference,[],[251,973,1303,3,2,12])).
% 139.73/139.80  cnf(1315,plain,
% 139.73/139.80     (~E(f2(f2(f2(x13151,a1),f2(a4,x13152)),f2(f2(x13151,x13153),a1)),f2(a1,f2(a3,a4)))),
% 139.73/139.80     inference(scs_inference,[],[1307,1171,1299,3,2])).
% 139.73/139.80  cnf(1316,plain,
% 139.73/139.80     (E(f2(a4,f2(x13161,a1)),f2(f2(x13162,x13162),f2(a4,x13163)))+~E(f2(f2(f2(x13162,x13162),f2(a4,x13163)),f2(a4,f2(x13161,a1))),a4)),
% 139.73/139.80     inference(scs_inference,[],[1307,1171,1299,1309,3,2,12])).
% 139.73/139.80  cnf(1326,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(x13261,a1)),a4)),
% 139.73/139.80     inference(scs_inference,[],[242,728,3])).
% 139.73/139.80  cnf(1334,plain,
% 139.73/139.80     (~E(f2(f2(f2(a1,f2(a3,a4)),f2(x13341,a1)),a4),a4)),
% 139.73/139.80     inference(scs_inference,[],[1326,7,12])).
% 139.73/139.80  cnf(1337,plain,
% 139.73/139.80     (E(f2(a4,a4),f2(f2(x13371,x13371),f2(f2(a4,x13372),f2(x13373,x13373))))),
% 139.73/139.80     inference(scs_inference,[],[252,255,1326,7,12,3])).
% 139.73/139.80  cnf(1343,plain,
% 139.73/139.80     (E(f2(f2(x13431,x13431),f2(f2(a4,x13432),f2(x13433,x13433))),f2(a4,a4))),
% 139.73/139.80     inference(scs_inference,[],[251,1337,999,3,2])).
% 139.73/139.80  cnf(1351,plain,
% 139.73/139.80     (E(f2(f2(a4,a1),f2(f2(x13511,x13512),x13511)),f2(f2(a4,a4),f2(a1,a4)))),
% 139.73/139.80     inference(scs_inference,[],[255,1244,3,2])).
% 139.73/139.80  cnf(1352,plain,
% 139.73/139.80     (~E(f2(f2(f2(x13521,a1),a4),f2(a1,f2(a3,a4))),f2(f2(x13522,x13522),a4))+~E(f2(f2(a1,f2(a3,a4)),f2(f2(x13521,a1),a4)),a4)),
% 139.73/139.80     inference(scs_inference,[],[1057,868,3])).
% 139.73/139.80  cnf(1362,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(a4,x13621)),f2(f2(x13622,x13622),f2(f2(a4,x13623),f2(x13624,x13624))))),
% 139.73/139.80     inference(scs_inference,[],[253,1343,3])).
% 139.73/139.80  cnf(1371,plain,
% 139.73/139.80     (~E(f2(f2(x13711,x13711),f2(f2(a4,x13712),f2(x13713,x13713))),f2(f2(a3,f2(a3,a4)),f2(a4,x13714)))),
% 139.73/139.80     inference(scs_inference,[],[253,1362,692,3,2])).
% 139.73/139.80  cnf(1384,plain,
% 139.73/139.80     (E(f2(f2(a4,a1),f2(f2(x13841,x13842),x13841)),f2(f2(a4,f2(a4,x13843)),f2(a1,a4)))),
% 139.73/139.80     inference(scs_inference,[],[263,1351,3])).
% 139.73/139.80  cnf(1387,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),a4),f2(f2(x13871,a1),x13872))),
% 139.73/139.80     inference(scs_inference,[],[261,1384,1258,2,3])).
% 139.73/139.80  cnf(1391,plain,
% 139.73/139.80     (~E(f2(f2(f2(x13911,x13911),f2(a4,x13912)),f2(x13913,a1)),f2(a1,f2(a3,f2(x13914,a1))))),
% 139.73/139.80     inference(scs_inference,[],[263,1387,912,2,3])).
% 139.73/139.80  cnf(1396,plain,
% 139.73/139.80     (E(f2(f2(a4,x13961),x13962),f2(f2(a4,f2(x13963,x13963)),a4))),
% 139.73/139.80     inference(scs_inference,[],[268,942,3])).
% 139.73/139.80  cnf(1401,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(f2(x14011,x14012),x14011)),f2(f2(a4,x14013),x14014))),
% 139.73/139.80     inference(scs_inference,[],[265,268,1391,2,3])).
% 139.73/139.80  cnf(1439,plain,
% 139.73/139.80     (~E(f2(a4,x14391),f2(f2(a1,f2(a3,a4)),f2(f2(a4,a4),a4)))),
% 139.73/139.80     inference(scs_inference,[],[268,1287,3])).
% 139.73/139.80  cnf(1446,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(a4,a4),a4)),f2(a4,x14461))),
% 139.73/139.80     inference(scs_inference,[],[1439,2])).
% 139.73/139.80  cnf(1452,plain,
% 139.73/139.80     (~E(f2(f2(x14521,x14521),f2(a4,f2(x14522,x14522))),f2(f2(a3,f2(a3,a4)),f2(a4,x14523)))),
% 139.73/139.80     inference(scs_inference,[],[282,1371,3])).
% 139.73/139.80  cnf(1456,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(a4,x14561)),f2(f2(x14562,x14562),f2(a4,f2(x14563,x14563))))),
% 139.73/139.80     inference(scs_inference,[],[274,1452,399,3,2])).
% 139.73/139.80  cnf(1459,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(x14591,x14591)),f2(f2(x14592,x14592),f2(a4,f2(x14593,x14593))))),
% 139.73/139.80     inference(scs_inference,[],[280,1456,3])).
% 139.73/139.80  cnf(1462,plain,
% 139.73/139.80     (E(f2(x14621,f2(f2(x14622,a1),x14623)),f2(x14621,f2(x14624,x14624)))),
% 139.73/139.80     inference(scs_inference,[],[282,280,3])).
% 139.73/139.80  cnf(1466,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(x14661,x14661)),f2(f2(x14662,x14662),f2(f2(x14663,a1),f2(x14664,x14664))))),
% 139.73/139.80     inference(scs_inference,[],[284,282,1459,2,3])).
% 139.73/139.80  cnf(1468,plain,
% 139.73/139.80     (~E(f2(f2(f2(x14681,a1),f2(a4,x14682)),f2(a4,a1)),f2(a1,f2(a3,a4)))),
% 139.73/139.80     inference(scs_inference,[],[282,1315,3])).
% 139.73/139.80  cnf(1471,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(x14711,x14711)),f2(a4,x14712)),a4)+~E(f2(f2(a4,x14712),f2(f2(a3,f2(a3,a4)),f2(x14711,x14711))),a4)),
% 139.73/139.80     inference(scs_inference,[],[287,282,1315,3,12])).
% 139.73/139.80  cnf(1475,plain,
% 139.73/139.80     (E(f2(f2(f2(x14751,x14751),f2(x14752,x14752)),f2(a4,x14753)),f2(f2(a4,f2(x14754,x14754)),a4))),
% 139.73/139.80     inference(scs_inference,[],[274,287,1396,2,3])).
% 139.73/139.80  cnf(1478,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(x14781,x14781)),f2(f2(f2(x14782,a1),a4),a4))),
% 139.73/139.80     inference(scs_inference,[],[287,1475,950,2,3])).
% 139.73/139.80  cnf(1481,plain,
% 139.73/139.80     (~E(f2(f2(x14811,x14811),f2(f2(x14812,a1),f2(x14813,x14813))),f2(f2(a3,f2(a3,a4)),f2(x14814,x14814)))),
% 139.73/139.80     inference(scs_inference,[],[1466,2])).
% 139.73/139.80  cnf(1482,plain,
% 139.73/139.80     (~E(f2(f2(f2(x14821,a1),f2(a4,x14822)),f2(x14823,x14823)),f2(a1,f2(a3,a4)))),
% 139.73/139.80     inference(scs_inference,[],[280,1466,1468,2,3])).
% 139.73/139.80  cnf(1484,plain,
% 139.73/139.80     (E(f2(x14841,f2(f2(x14842,a1),a4)),f2(x14841,f2(a4,x14843)))),
% 139.73/139.80     inference(scs_inference,[],[282,289,3])).
% 139.73/139.80  cnf(1489,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(x14891,x14891)),f2(f2(f2(x14892,a1),f2(x14893,x14893)),f2(x14894,a1)))),
% 139.73/139.80     inference(scs_inference,[],[1482,1478,818,2,3])).
% 139.73/139.80  cnf(1501,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(f2(a4,x15011),x15012),f2(x15013,a1)))),
% 139.73/139.80     inference(scs_inference,[],[291,1489,1095,2,3])).
% 139.73/139.80  cnf(1503,plain,
% 139.73/139.80     (~E(f2(f2(x15031,x15031),f2(a4,x15032)),f2(f2(a3,f2(a3,a4)),f2(x15033,x15033)))),
% 139.73/139.80     inference(scs_inference,[],[289,1481,3])).
% 139.73/139.80  cnf(1506,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,x15061),x15062),f2(f2(x15063,x15063),a4)),f2(f2(a4,x15064),f2(a4,x15065)))),
% 139.73/139.80     inference(scs_inference,[],[293,291,3])).
% 139.73/139.80  cnf(1509,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(x15091,x15091)),f2(f2(x15092,x15092),f2(a4,x15093)))),
% 139.73/139.80     inference(scs_inference,[],[293,291,1503,3,2])).
% 139.73/139.80  cnf(1510,plain,
% 139.73/139.80     (E(f2(f2(a4,x15101),f2(a4,x15102)),f2(f2(f2(a4,x15103),x15104),f2(f2(x15105,x15105),a4)))),
% 139.73/139.80     inference(scs_inference,[],[1506,2])).
% 139.73/139.80  cnf(1514,plain,
% 139.73/139.80     (~E(f2(a3,f2(a3,a4)),f2(f2(a4,x15141),x15142))),
% 139.73/139.80     inference(scs_inference,[],[291,1509,1506,2,3,4])).
% 139.73/139.80  cnf(1515,plain,
% 139.73/139.80     (~E(f2(f2(a4,x15151),x15152),f2(a3,f2(a3,a4)))),
% 139.73/139.80     inference(scs_inference,[],[1514,2])).
% 139.73/139.80  cnf(1516,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(a4,x15161)),f2(x15162,x15162))),
% 139.73/139.80     inference(scs_inference,[],[289,296,1514,2,3])).
% 139.73/139.80  cnf(1523,plain,
% 139.73/139.80     (~E(f2(x15231,x15231),f2(f2(a3,f2(a3,a4)),f2(a4,x15232)))),
% 139.73/139.80     inference(scs_inference,[],[1516,2])).
% 139.73/139.80  cnf(1533,plain,
% 139.73/139.80     (~E(f2(a4,x15331),a3)),
% 139.73/139.80     inference(scs_inference,[],[290,1523,1515,3,4])).
% 139.73/139.80  cnf(1535,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,x15351),x15352),f2(f2(x15353,a1),a4)),f2(f2(a4,x15354),f2(a4,x15355)))),
% 139.73/139.80     inference(scs_inference,[],[291,1484,3])).
% 139.73/139.80  cnf(1539,plain,
% 139.73/139.80     (~E(f2(x15391,x15391),f2(f2(a3,f2(a3,a4)),f2(f2(x15392,x15392),a4)))),
% 139.73/139.80     inference(scs_inference,[],[300,293,1535,2,3])).
% 139.73/139.80  cnf(1546,plain,
% 139.73/139.80     (E(f2(f2(a4,x15461),f2(f2(x15462,x15462),a4)),f2(f2(f2(a4,x15463),x15464),f2(a4,x15465)))),
% 139.73/139.80     inference(scs_inference,[],[299,293,3])).
% 139.73/139.80  cnf(1551,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(f2(x15511,x15511),a4)),f2(x15512,x15512))),
% 139.73/139.80     inference(scs_inference,[],[1539,2])).
% 139.73/139.80  cnf(1555,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,x15551),x15552),f2(a4,x15553)),f2(f2(a4,x15554),f2(f2(x15555,x15555),a4)))),
% 139.73/139.80     inference(scs_inference,[],[1546,2])).
% 139.73/139.80  cnf(1559,plain,
% 139.73/139.80     (~E(f2(a3,f2(a4,x15591)),a4)+~E(f2(f2(a4,x15591),a3),a4)),
% 139.73/139.80     inference(scs_inference,[],[293,300,1546,1533,2,3,12])).
% 139.73/139.80  cnf(1572,plain,
% 139.73/139.80     (~E(f2(f2(f2(a4,x15721),x15722),f2(x15723,a1)),f2(f2(a1,f2(a3,a4)),a4))),
% 139.73/139.80     inference(scs_inference,[],[1501,2])).
% 139.73/139.80  cnf(1594,plain,
% 139.73/139.80     (~E(f2(a3,f2(a4,a4)),a4)),
% 139.73/139.80     inference(scs_inference,[],[1243,450,1559,3])).
% 139.73/139.80  cnf(1596,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(a4,a4),a4)),f2(f2(x15961,a1),x15962))),
% 139.73/139.80     inference(scs_inference,[],[309,308,1446,2,3])).
% 139.73/139.80  cnf(1601,plain,
% 139.73/139.80     (E(f2(f2(x16011,x16011),a4),f2(f2(x16012,x16012),f2(x16013,x16013)))),
% 139.73/139.80     inference(scs_inference,[],[303,307,3])).
% 139.73/139.80  cnf(1605,plain,
% 139.73/139.80     (~E(f2(f2(x16051,a1),x16052),f2(f2(a1,f2(a3,a4)),f2(f2(a4,a4),a4)))),
% 139.73/139.80     inference(scs_inference,[],[1596,2])).
% 139.73/139.80  cnf(1606,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(f2(x16061,x16062),x16061)),f2(f2(x16063,a1),a4))),
% 139.73/139.80     inference(scs_inference,[],[313,308,1596,2,3])).
% 139.73/139.80  cnf(1609,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(x16091,x16091)),f2(f2(x16092,a1),a4))),
% 139.73/139.80     inference(scs_inference,[],[1606,1462,3])).
% 139.73/139.80  cnf(1621,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a4,a4)),a4),a4)),
% 139.73/139.80     inference(scs_inference,[],[307,313,1609,1594,7,2,3,12])).
% 139.73/139.80  cnf(1649,plain,
% 139.73/139.80     (E(f2(x16491,x16491),f2(f2(x16492,x16492),f2(x16493,x16493)))),
% 139.73/139.80     inference(scs_inference,[],[317,1601,3])).
% 139.73/139.80  cnf(1651,plain,
% 139.73/139.80     (E(f2(x16511,f2(x16512,x16512)),f2(x16511,f2(f2(x16513,x16513),f2(x16514,x16514))))),
% 139.73/139.80     inference(scs_inference,[],[317,1601,3,5])).
% 139.73/139.80  cnf(1653,plain,
% 139.73/139.80     (E(f2(f2(x16531,x16531),x16532),f2(f2(f2(x16533,x16533),f2(x16534,x16534)),x16532))),
% 139.73/139.80     inference(scs_inference,[],[317,1601,3,5,2,4])).
% 139.73/139.80  cnf(1654,plain,
% 139.73/139.80     (E(f2(f2(f2(x16541,x16541),f2(a4,x16542)),x16543),f2(f2(a4,f2(x16544,a1)),x16543))+~E(f2(f2(f2(x16541,x16541),f2(a4,x16542)),f2(a4,f2(x16544,a1))),a4)),
% 139.73/139.80     inference(scs_inference,[],[1310,4])).
% 139.73/139.80  cnf(1659,plain,
% 139.73/139.80     (E(f2(x16591,f2(f2(x16592,x16592),f2(x16593,x16593))),f2(x16591,f2(x16594,x16594)))),
% 139.73/139.80     inference(scs_inference,[],[1651,2])).
% 139.73/139.80  cnf(1660,plain,
% 139.73/139.80     (~E(f2(f2(x16601,x16601),a4),f2(f2(a1,f2(a3,a4)),f2(f2(a4,a4),a4)))),
% 139.73/139.80     inference(scs_inference,[],[317,1651,1605,2,3])).
% 139.73/139.80  cnf(1663,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(a4,a4),a4)),f2(f2(x16631,x16631),a4))),
% 139.73/139.80     inference(scs_inference,[],[1660,2])).
% 139.73/139.80  cnf(1664,plain,
% 139.73/139.80     (E(f2(f2(x16641,x16641),f2(x16642,x16642)),f2(f2(f2(x16643,x16643),a4),f2(f2(x16644,x16644),a4)))),
% 139.73/139.80     inference(scs_inference,[],[325,326,1660,2,3])).
% 139.73/139.80  cnf(1667,plain,
% 139.73/139.80     (E(f2(f2(f2(x16671,x16671),f2(x16672,x16672)),x16673),f2(f2(x16674,x16674),x16673))),
% 139.73/139.80     inference(scs_inference,[],[1653,2])).
% 139.73/139.80  cnf(1668,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),a4),f2(f2(f2(x16681,x16681),a4),f2(x16682,x16682)))),
% 139.73/139.80     inference(scs_inference,[],[327,325,1653,2,3])).
% 139.73/139.80  cnf(1672,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(f2(f2(x16721,x16721),a4),f2(x16722,a1))),f2(x16723,x16723))),
% 139.73/139.80     inference(scs_inference,[],[327,1668,1018,2,3])).
% 139.73/139.80  cnf(1675,plain,
% 139.73/139.80     (E(f2(x16751,x16751),f2(f2(f2(x16752,x16752),a4),f2(a4,f2(x16753,a1))))),
% 139.73/139.80     inference(scs_inference,[],[324,326,1664,2,3])).
% 139.73/139.80  cnf(1681,plain,
% 139.73/139.80     (~E(f2(x16811,x16811),f2(f2(a3,f2(a3,a4)),f2(f2(f2(x16812,x16812),a4),f2(x16813,a1))))),
% 139.73/139.80     inference(scs_inference,[],[1672,2])).
% 139.73/139.80  cnf(1682,plain,
% 139.73/139.80     (~E(f2(a3,f2(a3,a4)),f2(f2(f2(x16821,x16821),f2(x16822,x16822)),f2(f2(x16823,x16823),x16824)))),
% 139.73/139.80     inference(scs_inference,[],[334,1667,1672,2,3])).
% 139.73/139.80  cnf(1685,plain,
% 139.73/139.80     (E(f2(f2(f2(x16851,x16851),a4),f2(a4,f2(x16852,a1))),f2(x16853,x16853))),
% 139.73/139.80     inference(scs_inference,[],[1675,2])).
% 139.73/139.80  cnf(1686,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(f2(a4,x16861),f2(x16862,x16862))),f2(x16863,x16863))),
% 139.73/139.80     inference(scs_inference,[],[327,1675,420,2,3])).
% 139.73/139.80  cnf(1688,plain,
% 139.73/139.80     (~E(f2(f2(f2(x16881,x16881),f2(x16882,x16882)),f2(f2(x16883,x16883),x16884)),f2(a3,f2(a3,a4)))),
% 139.73/139.80     inference(scs_inference,[],[1682,2])).
% 139.73/139.80  cnf(1689,plain,
% 139.73/139.80     (E(f2(f2(x16891,x16891),f2(f2(x16892,x16893),x16892)),f2(a4,a4))),
% 139.73/139.80     inference(scs_inference,[],[326,329,1682,2,3])).
% 139.73/139.80  cnf(1692,plain,
% 139.73/139.80     (E(f2(a4,a4),f2(f2(x16921,x16921),f2(f2(x16922,x16923),x16922)))),
% 139.73/139.80     inference(scs_inference,[],[1689,2])).
% 139.73/139.80  cnf(1697,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(x16971,x16971)),f2(f2(x16972,x16972),a4))),
% 139.73/139.80     inference(scs_inference,[],[337,332,1663,2,3])).
% 139.73/139.80  cnf(1699,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,x16991),x16992),f2(a4,x16993)),f2(f2(a4,x16994),f2(x16995,x16995)))),
% 139.73/139.80     inference(scs_inference,[],[332,1555,3])).
% 139.73/139.80  cnf(1702,plain,
% 139.73/139.80     (E(f2(f2(a4,x17021),f2(x17022,x17022)),f2(f2(f2(a4,x17023),x17024),f2(a4,x17025)))),
% 139.73/139.80     inference(scs_inference,[],[332,1555,3,2])).
% 139.73/139.80  cnf(1707,plain,
% 139.73/139.80     (~E(f2(f2(f2(a1,f2(a3,a4)),f2(x17071,x17071)),f2(f2(x17072,x17072),a4)),a4)),
% 139.73/139.80     inference(scs_inference,[],[340,334,1685,1697,1014,2,3,12])).
% 139.73/139.80  cnf(1714,plain,
% 139.73/139.80     (E(f2(f2(a4,x17141),f2(x17142,x17142)),f2(f2(a4,x17143),f2(x17144,x17144)))),
% 139.73/139.80     inference(scs_inference,[],[1699,1702,3])).
% 139.73/139.80  cnf(1716,plain,
% 139.73/139.80     (E(f2(x17161,f2(a4,f2(x17162,a1))),f2(x17161,f2(f2(x17163,x17163),f2(a4,x17164))))+~E(f2(f2(f2(x17163,x17163),f2(a4,x17164)),f2(a4,f2(x17162,a1))),a4)),
% 139.73/139.80     inference(scs_inference,[],[1316,5])).
% 139.73/139.80  cnf(1717,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(x17171,x17172),x17171)),f2(a4,a4))),
% 139.73/139.80     inference(scs_inference,[],[343,1692,3])).
% 139.73/139.80  cnf(1720,plain,
% 139.73/139.80     (~E(f2(x17201,x17201),f2(f2(a3,f2(a3,a4)),f2(f2(a4,x17202),f2(x17203,x17203))))),
% 139.73/139.80     inference(scs_inference,[],[343,1692,1686,3,2])).
% 139.73/139.80  cnf(1721,plain,
% 139.73/139.80     (~E(f2(f2(f2(x17211,x17211),f2(x17212,x17212)),f2(x17213,x17213)),f2(a3,f2(a3,a4)))),
% 139.73/139.80     inference(scs_inference,[],[1659,1688,3])).
% 139.73/139.80  cnf(1724,plain,
% 139.73/139.80     (E(f2(f2(a4,x17241),f2(a4,x17242)),f2(f2(x17243,x17243),f2(x17244,x17244)))),
% 139.73/139.80     inference(scs_inference,[],[1510,1649,3])).
% 139.73/139.80  cnf(1727,plain,
% 139.73/139.80     (E(f2(f2(x17271,x17271),f2(x17272,x17272)),f2(f2(a4,x17273),f2(a4,x17274)))),
% 139.73/139.80     inference(scs_inference,[],[1510,1649,3,2])).
% 139.73/139.80  cnf(1729,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(x17291,x17292),x17291)),f2(f2(a4,x17293),f2(a4,x17294)))),
% 139.73/139.80     inference(scs_inference,[],[343,1721,1724,2,3])).
% 139.73/139.80  cnf(1737,plain,
% 139.73/139.80     (E(f2(f2(f2(x17371,x17371),a4),f2(f2(a4,x17372),x17373)),f2(f2(x17374,x17374),f2(a4,x17375)))),
% 139.73/139.80     inference(scs_inference,[],[346,347,3])).
% 139.73/139.80  cnf(1741,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(f2(x17411,x17412),x17411)),f2(f2(a4,x17413),f2(x17414,x17414)))),
% 139.73/139.80     inference(scs_inference,[],[1717,1729,1714,2,3])).
% 139.73/139.80  cnf(1744,plain,
% 139.73/139.80     (E(f2(f2(x17441,x17441),f2(a4,x17442)),f2(f2(f2(x17443,x17443),a4),f2(f2(a4,x17444),x17445)))),
% 139.73/139.80     inference(scs_inference,[],[1737,2])).
% 139.73/139.80  cnf(1745,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),f2(a4,x17451)),f2(f2(x17452,x17453),x17452))),
% 139.73/139.80     inference(scs_inference,[],[347,343,1737,2,3])).
% 139.73/139.80  cnf(1749,plain,
% 139.73/139.80     (E(f2(f2(x17491,x17491),f2(a4,x17492)),f2(f2(x17493,x17493),f2(f2(a4,x17494),x17495)))),
% 139.73/139.80     inference(scs_inference,[],[346,1741,1744,2,3])).
% 139.73/139.80  cnf(1752,plain,
% 139.73/139.80     (E(f2(f2(x17521,x17521),f2(f2(a4,x17522),x17523)),f2(f2(x17524,x17524),f2(a4,x17525)))),
% 139.73/139.80     inference(scs_inference,[],[1749,2])).
% 139.73/139.80  cnf(1763,plain,
% 139.73/139.80     (~E(f2(f2(f2(a1,f2(a3,a4)),f2(a4,x17631)),f2(f2(a4,a4),a4)),a4)),
% 139.73/139.80     inference(scs_inference,[],[1745,1752,1727,1014,3,12])).
% 139.73/139.80  cnf(1791,plain,
% 139.73/139.80     (~E(f2(x17911,x17911),f2(f2(a3,f2(a3,a4)),f2(f2(f2(x17912,x17912),a4),f2(x17913,a1))))),
% 139.73/139.80     inference(rename_variables,[],[1681])).
% 139.73/139.80  cnf(1794,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,a4),f2(a3,a4)),f2(f2(a3,f2(a3,a4)),f2(a4,f2(a3,a4)))),a4)),
% 139.73/139.80     inference(scs_inference,[],[1681,1791,1516,4,5,49])).
% 139.73/139.80  cnf(1798,plain,
% 139.73/139.80     (E(f2(f2(f2(x17981,a1),x17982),f2(f2(x17983,x17983),x17984)),a4)),
% 139.73/139.80     inference(rename_variables,[],[1243])).
% 139.73/139.80  cnf(1800,plain,
% 139.73/139.80     (E(f2(x18001,a1),f2(a4,x18002))),
% 139.73/139.80     inference(scs_inference,[],[6,14,1243,1681,1791,1516,4,5,49,115,3])).
% 139.73/139.80  cnf(1801,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(x18011,x18011)),f2(f2(f2(a3,f2(a3,a4)),f2(x18011,x18011)),f2(f2(a3,f2(a3,a4)),f2(x18011,x18011)))),a4)),
% 139.73/139.80     inference(scs_inference,[],[6,14,300,1243,1681,1791,9,1516,4,5,49,115,3,12])).
% 139.73/139.80  cnf(1805,plain,
% 139.73/139.80     (E(f2(f2(f2(x18051,x18051),f2(a1,x18051)),x18052),f2(f2(f2(x18051,a1),x18051),x18052))),
% 139.73/139.80     inference(scs_inference,[],[6,14,300,1243,1681,1791,9,1516,4,5,49,115,3,12,2])).
% 139.73/139.80  cnf(1806,plain,
% 139.73/139.80     (E(f2(x18061,f2(f2(x18062,x18062),f2(a1,x18062))),f2(x18061,f2(f2(x18062,a1),x18062)))),
% 139.73/139.80     inference(scs_inference,[],[6,14,300,1243,1798,1681,1791,9,1516,4,5,49,115,3,12,2,333])).
% 139.73/139.80  cnf(1809,plain,
% 139.73/139.80     (~E(a4,f2(a3,f2(a3,a3)))),
% 139.73/139.80     inference(scs_inference,[],[456,2])).
% 139.73/139.80  cnf(1810,plain,
% 139.73/139.80     (E(f2(x18101,f2(x18102,a1)),f2(x18101,f2(a4,x18103)))),
% 139.73/139.80     inference(scs_inference,[],[456,1800,2,5])).
% 139.73/139.80  cnf(1813,plain,
% 139.73/139.80     (E(f2(f2(f2(x18131,x18131),a4),x18132),f2(f2(x18131,x18131),a4))),
% 139.73/139.80     inference(scs_inference,[],[6,1014,183,456,1800,9,2,5,4,3,12])).
% 139.73/139.80  cnf(1820,plain,
% 139.73/139.80     (~E(a4,f2(f2(a3,a4),a4))),
% 139.73/139.80     inference(scs_inference,[],[370,2])).
% 139.73/139.80  cnf(1821,plain,
% 139.73/139.80     (E(f2(x18211,a1),f2(f2(x18212,a1),x18213))),
% 139.73/139.80     inference(scs_inference,[],[1015,1248,370,2,3])).
% 139.73/139.80  cnf(1825,plain,
% 139.73/139.80     (E(f2(a4,x18251),f2(x18252,a1))),
% 139.73/139.80     inference(scs_inference,[],[1800,2])).
% 139.73/139.80  cnf(1835,plain,
% 139.73/139.80     (E(a4,f2(f2(x18351,a1),x18352))),
% 139.73/139.80     inference(scs_inference,[],[1036,1248,1821,2,3])).
% 139.73/139.80  cnf(1844,plain,
% 139.73/139.80     (E(f2(f2(x18441,a1),x18442),a4)),
% 139.73/139.80     inference(scs_inference,[],[1835,2])).
% 139.73/139.80  cnf(1851,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(a4,x18511)),f2(a4,a1)),a4)),
% 139.73/139.80     inference(scs_inference,[],[1844,1621,2,277])).
% 139.73/139.80  cnf(1852,plain,
% 139.73/139.80     (E(f2(f2(x18521,a1),x18522),a4)),
% 139.73/139.80     inference(rename_variables,[],[1844])).
% 139.73/139.80  cnf(1857,plain,
% 139.73/139.80     (E(f2(f2(f2(x18571,x18571),a4),x18572),f2(f2(x18573,a1),x18574))),
% 139.73/139.80     inference(scs_inference,[],[1248,1813,1844,1852,1621,2,277,1559,3])).
% 139.73/139.80  cnf(1868,plain,
% 139.73/139.80     (E(f2(f2(x18681,a1),x18682),f2(f2(f2(x18683,x18683),a4),x18684))),
% 139.73/139.80     inference(scs_inference,[],[1857,2])).
% 139.73/139.80  cnf(1876,plain,
% 139.73/139.80     (E(f2(f2(x18761,x18761),a4),f2(a4,x18762))),
% 139.73/139.80     inference(scs_inference,[],[14,1057,1810,2,3])).
% 139.73/139.80  cnf(1896,plain,
% 139.73/139.80     (E(f2(f2(f2(x18961,x18961),a4),x18962),f2(f2(a4,x18963),x18962))),
% 139.73/139.80     inference(scs_inference,[],[1876,1851,2,4])).
% 139.73/139.80  cnf(1900,plain,
% 139.73/139.80     (E(f2(f2(a4,x19001),x19002),a4)),
% 139.73/139.80     inference(scs_inference,[],[6,268,1896,2,3])).
% 139.73/139.80  cnf(1903,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),f2(a4,x19031)),a4)),
% 139.73/139.80     inference(scs_inference,[],[6,268,1896,2,3,686])).
% 139.73/139.80  cnf(1911,plain,
% 139.73/139.80     (E(f2(f2(a4,x19111),x19112),a4)),
% 139.73/139.80     inference(rename_variables,[],[1900])).
% 139.73/139.80  cnf(1914,plain,
% 139.73/139.80     (E(f2(f2(a4,x19141),x19142),a4)),
% 139.73/139.80     inference(rename_variables,[],[1900])).
% 139.73/139.80  cnf(1917,plain,
% 139.73/139.80     (E(f2(f2(a4,x19171),x19172),a4)),
% 139.73/139.80     inference(rename_variables,[],[1900])).
% 139.73/139.80  cnf(1920,plain,
% 139.73/139.80     (E(f2(f2(a4,x19201),x19202),a4)),
% 139.73/139.80     inference(rename_variables,[],[1900])).
% 139.73/139.80  cnf(1925,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),a4),f2(a1,a1)),a4)),
% 139.73/139.80     inference(scs_inference,[],[263,1076,1844,327,1900,1911,1914,1917,1920,1903,2,3,5,1559,1471,277,500,428,12])).
% 139.73/139.80  cnf(1929,plain,
% 139.73/139.80     (E(a4,f2(f2(a4,x19291),x19292))),
% 139.73/139.80     inference(scs_inference,[],[1900,2])).
% 139.73/139.80  cnf(1936,plain,
% 139.73/139.80     (~E(a4,f2(f2(f2(a3,f2(a3,a4)),a4),f2(a1,a1)))),
% 139.73/139.80     inference(scs_inference,[],[1925,2])).
% 139.73/139.80  cnf(1939,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,x19391),x19392),x19393),f2(a4,x19393))),
% 139.73/139.80     inference(scs_inference,[],[1248,317,1900,1925,2,3,4])).
% 139.73/139.80  cnf(1951,plain,
% 139.73/139.80     (E(f2(f2(x19511,a1),x19512),f2(a4,x19513))),
% 139.73/139.80     inference(scs_inference,[],[14,1844,1939,2,3])).
% 139.73/139.80  cnf(1958,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(f2(x19581,x19582),x19581)),f2(a1,a1)),a4)),
% 139.73/139.80     inference(scs_inference,[],[56,1844,318,309,1951,2,3,12])).
% 139.73/139.80  cnf(1963,plain,
% 139.73/139.80     (E(f2(f2(f2(x19631,x19631),f2(x19632,x19632)),f2(a4,x19633)),f2(f2(x19634,a1),x19635))),
% 139.73/139.80     inference(scs_inference,[],[1248,274,1958,2,3])).
% 139.73/139.80  cnf(1965,plain,
% 139.73/139.80     (E(f2(x19651,f2(f2(x19652,a1),x19653)),f2(x19651,f2(a4,x19654)))),
% 139.73/139.80     inference(scs_inference,[],[1248,274,1951,1958,2,3,5])).
% 139.73/139.80  cnf(1975,plain,
% 139.73/139.80     (E(f2(x19751,f2(a4,x19752)),f2(x19751,f2(f2(x19753,a1),x19754)))),
% 139.73/139.80     inference(scs_inference,[],[1965,2])).
% 139.73/139.80  cnf(1976,plain,
% 139.73/139.80     (E(f2(f2(a1,a1),a1),f2(f2(f2(a1,a1),f2(a1,a1)),x19761))),
% 139.73/139.80     inference(scs_inference,[],[1246,594,1965,2,3])).
% 139.73/139.80  cnf(1981,plain,
% 139.73/139.80     (E(f2(f2(f2(a1,a1),f2(a1,a1)),x19811),f2(f2(a1,a1),a1))),
% 139.73/139.80     inference(scs_inference,[],[1976,2])).
% 139.73/139.80  cnf(1990,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),a4),f2(a4,a1)),a4)),
% 139.73/139.80     inference(scs_inference,[],[6,1844,241,61,1825,1763,2,3,4,12])).
% 139.73/139.80  cnf(1998,plain,
% 139.73/139.80     (~E(a4,f2(f2(f2(a3,f2(a3,a4)),a4),f2(a4,a1)))),
% 139.73/139.80     inference(scs_inference,[],[1990,2])).
% 139.73/139.80  cnf(2014,plain,
% 139.73/139.80     (~E(f2(f2(a1,f2(a3,a4)),a4),f2(f2(x20141,x20141),x20142))),
% 139.73/139.80     inference(scs_inference,[],[450,704,1707,2,3])).
% 139.73/139.80  cnf(2017,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(f2(x20171,x20171),a4)),f2(a1,a1)),a4)),
% 139.73/139.80     inference(scs_inference,[],[1844,450,1551,704,1707,2,3,12])).
% 139.73/139.80  cnf(2022,plain,
% 139.73/139.80     (E(a4,f2(f2(f2(x20221,a4),f2(x20222,a4)),f2(f2(x20221,x20222),f2(x20223,a1))))),
% 139.73/139.80     inference(scs_inference,[],[173,43,3])).
% 139.73/139.80  cnf(2026,plain,
% 139.73/139.80     (E(f2(f2(f2(x20261,a4),f2(x20262,a4)),f2(f2(x20261,x20262),f2(x20263,a1))),a4)),
% 139.73/139.80     inference(scs_inference,[],[2022,2])).
% 139.73/139.80  cnf(2030,plain,
% 139.73/139.80     (E(f2(f2(a4,a4),f2(a1,a4)),f2(f2(a4,a1),f2(x20301,a1)))),
% 139.73/139.80     inference(scs_inference,[],[211,25,1243,2022,2,3,12])).
% 139.73/139.80  cnf(2036,plain,
% 139.73/139.80     (E(f2(f2(a4,a1),f2(x20361,a1)),f2(f2(a4,a4),f2(a1,a4)))),
% 139.73/139.80     inference(scs_inference,[],[1243,1031,680,2017,2026,2,3,12])).
% 139.73/139.80  cnf(2047,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,a1),f2(a4,a1)),x20471),f2(f2(a4,a4),f2(a1,a4)))),
% 139.73/139.80     inference(scs_inference,[],[594,2030,1844,962,3,12,2])).
% 139.73/139.80  cnf(2064,plain,
% 139.73/139.80     (E(f2(f2(f2(x20641,x20641),f2(x20641,x20641)),x20642),f2(f2(x20641,x20641),a4))),
% 139.73/139.80     inference(scs_inference,[],[594,56,3,2])).
% 139.73/139.80  cnf(2093,plain,
% 139.73/139.80     (~E(f2(f2(a4,a4),f2(a1,a4)),f2(f2(a1,f2(a3,a4)),f2(x20931,x20931)))),
% 139.73/139.80     inference(scs_inference,[],[2036,392,3])).
% 139.73/139.80  cnf(2105,plain,
% 139.73/139.80     (E(f2(f2(x21051,x21051),f2(f2(x21052,x21052),x21053)),f2(a4,x21054))),
% 139.73/139.80     inference(scs_inference,[],[14,593,3])).
% 139.73/139.80  cnf(2116,plain,
% 139.73/139.80     (E(f2(f2(f2(x21161,x21162),x21161),f2(f2(x21163,x21164),x21163)),f2(f2(a4,a4),x21165))),
% 139.73/139.80     inference(scs_inference,[],[594,329,3])).
% 139.73/139.80  cnf(2118,plain,
% 139.73/139.80     (E(f2(f2(a4,a4),x21181),f2(f2(f2(x21182,x21183),x21182),f2(f2(x21184,x21185),x21184)))),
% 139.73/139.80     inference(scs_inference,[],[594,329,3,2])).
% 139.73/139.80  cnf(2125,plain,
% 139.73/139.80     (E(f2(x21251,x21251),f2(f2(f2(x21252,a4),f2(x21253,a4)),f2(f2(x21252,x21253),f2(x21254,a1))))),
% 139.73/139.80     inference(scs_inference,[],[173,166,3])).
% 139.73/139.80  cnf(2163,plain,
% 139.73/139.80     (~E(f2(f2(a3,f2(a3,a4)),a4),f2(f2(x21631,x21631),f2(x21632,x21632)))),
% 139.73/139.80     inference(scs_inference,[],[327,1727,1334,2,3])).
% 139.73/139.80  cnf(2197,plain,
% 139.73/139.80     (~E(f2(f2(f2(a1,f2(a3,a4)),f2(f2(a1,a1),a4)),a4),a4)),
% 139.73/139.80     inference(scs_inference,[],[1813,7,1352,12])).
% 139.73/139.80  cnf(2204,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,x22041),x22042),f2(a4,x22043)),f2(f2(a4,x22044),f2(f2(x22045,x22045),f2(x22046,a1))))),
% 139.73/139.80     inference(scs_inference,[],[173,1555,3])).
% 139.73/139.80  cnf(2214,plain,
% 139.73/139.80     (E(f2(f2(f2(x22141,x22141),f2(x22142,x22142)),f2(a4,x22143)),a4)),
% 139.73/139.80     inference(scs_inference,[],[6,1963,3])).
% 139.73/139.80  cnf(2219,plain,
% 139.73/139.80     (E(f2(a4,f2(x22191,a1)),f2(f2(x22192,x22192),f2(a4,a4)))),
% 139.73/139.80     inference(scs_inference,[],[6,1963,3,2,5,1316])).
% 139.73/139.80  cnf(2225,plain,
% 139.73/139.80     (E(f2(f2(x22251,x22251),f2(a4,a4)),f2(a4,f2(x22252,a1)))),
% 139.73/139.80     inference(scs_inference,[],[6,1844,1963,1446,3,2,5,1316,12,1310])).
% 139.73/139.80  cnf(2288,plain,
% 139.73/139.80     (~E(f2(f2(a4,x22881),x22882),f2(f2(a3,f2(a3,a4)),f2(f2(x22883,x22884),x22883)))),
% 139.73/139.80     inference(scs_inference,[],[1401,2])).
% 139.73/139.80  cnf(2294,plain,
% 139.73/139.80     (E(f2(x22941,x22941),f2(f2(f2(x22942,a4),f2(a1,a4)),f2(x22943,a1)))),
% 139.73/139.80     inference(scs_inference,[],[142,2125,3])).
% 139.73/139.80  cnf(2298,plain,
% 139.73/139.80     (E(f2(f2(f2(x22981,a4),f2(a1,a4)),f2(x22982,a1)),f2(x22983,x22983))),
% 139.73/139.80     inference(scs_inference,[],[2294,2])).
% 139.73/139.80  cnf(2302,plain,
% 139.73/139.80     (E(f2(f2(x23021,x23021),x23022),f2(f2(f2(f2(x23023,a4),f2(a1,a4)),f2(x23024,a1)),x23022))),
% 139.73/139.80     inference(scs_inference,[],[169,1663,2294,2,3,4])).
% 139.73/139.80  cnf(2307,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,x23071),x23072),f2(a4,x23073)),a4)),
% 139.73/139.80     inference(scs_inference,[],[1844,2204,2302,2,3])).
% 139.73/139.80  cnf(2320,plain,
% 139.73/139.80     (E(f2(f2(f2(f2(a4,x23201),x23202),f2(a4,x23203)),x23204),f2(a4,x23204))),
% 139.73/139.80     inference(scs_inference,[],[56,963,2307,2,3,4])).
% 139.73/139.80  cnf(2327,plain,
% 139.73/139.80     (~E(f2(f2(f2(x23271,a1),x23272),f2(a4,a4)),f2(a3,f2(a3,f2(a4,x23273))))),
% 139.73/139.80     inference(scs_inference,[],[1195,2])).
% 139.73/139.80  cnf(2331,plain,
% 139.73/139.80     (E(f2(f2(f2(x23311,a4),f2(a1,a4)),f2(x23312,a1)),a4)),
% 139.73/139.80     inference(scs_inference,[],[6,2298,2320,2,3])).
% 139.73/139.80  cnf(2334,plain,
% 139.73/139.80     (E(f2(x23341,a1),f2(f2(x23342,a4),f2(a1,a4)))),
% 139.73/139.80     inference(scs_inference,[],[6,1844,2298,2320,2,3,12])).
% 139.73/139.80  cnf(2343,plain,
% 139.73/139.80     (E(f2(f2(x23431,a4),f2(a1,a4)),f2(x23432,a1))),
% 139.73/139.80     inference(scs_inference,[],[2334,1844,327,2331,883,2,3,12])).
% 139.73/139.80  cnf(2388,plain,
% 139.73/139.80     (E(f2(f2(f2(x23881,x23881),f2(x23882,x23882)),f2(a4,x23883)),a4)),
% 139.73/139.80     inference(rename_variables,[],[2214])).
% 139.73/139.80  cnf(2392,plain,
% 139.73/139.80     (~E(a4,f2(f2(f2(a3,a4),f2(a3,a4)),f2(f2(a3,f2(a3,a4)),f2(a4,f2(a3,a4)))))),
% 139.73/139.80     inference(scs_inference,[],[1794,2214,389,1716,4,2])).
% 139.73/139.80  cnf(2393,plain,
% 139.73/139.80     (~E(f2(f2(f2(a4,x23931),f2(a4,x23932)),f2(f2(a3,f2(a3,a4)),f2(a4,f2(a3,a4)))),a4)),
% 139.73/139.80     inference(scs_inference,[],[1794,916,2214,389,1716,4,2,3])).
% 139.73/139.80  cnf(2395,plain,
% 139.73/139.80     (~E(f2(f2(f2(f2(a3,f2(a3,a4)),f2(a4,x23951)),a4),a4),a4)),
% 139.73/139.80     inference(scs_inference,[],[1794,1929,916,2214,389,1716,4,2,3,1205])).
% 139.73/139.80  cnf(2398,plain,
% 139.73/139.80     (E(f2(f2(f2(x23981,x23981),f2(a4,a4)),x23982),f2(f2(a4,f2(x23983,a1)),x23982))),
% 139.73/139.80     inference(scs_inference,[],[1794,1929,916,2214,2388,389,1716,4,2,3,1205,1654])).
% 139.73/139.80  cnf(2403,plain,
% 139.73/139.80     (E(f2(f2(x24031,a4),f2(a1,a4)),f2(f2(a1,a1),f2(a1,a1)))),
% 139.73/139.80     inference(scs_inference,[],[2030,1246,2343,1806,4,2,3])).
% 139.73/139.80  cnf(2412,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a3)),a4),a4),a4)),
% 139.73/139.80     inference(scs_inference,[],[1123,2403,7,2,12])).
% 139.73/139.80  cnf(2418,plain,
% 139.73/139.80     (~E(a4,f2(f2(f2(a3,f2(a3,a3)),a4),a4))),
% 139.73/139.80     inference(scs_inference,[],[2412,2])).
% 139.73/139.80  cnf(2420,plain,
% 139.73/139.80     (~E(f2(x24201,x24201),f2(a3,a4))),
% 139.73/139.80     inference(scs_inference,[],[1036,1820,2412,2,3,4])).
% 139.73/139.80  cnf(2422,plain,
% 139.73/139.80     (E(f2(f2(a4,f2(x24221,a1)),x24222),f2(f2(f2(x24223,x24223),f2(a4,a4)),x24222))),
% 139.73/139.80     inference(scs_inference,[],[2036,2398,4,2])).
% 139.73/139.80  cnf(2423,plain,
% 139.73/139.80     (E(f2(f2(x24231,a4),f2(a1,a4)),f2(f2(x24232,x24232),a4))),
% 139.73/139.80     inference(scs_inference,[],[2036,1813,2343,2398,4,2,3])).
% 139.73/139.80  cnf(2433,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(f2(a4,x24331),f2(x24332,x24332))),f2(a4,a4)),a4)),
% 139.73/139.80     inference(scs_inference,[],[1036,1936,1720,2423,1900,2,3,12])).
% 139.73/139.80  cnf(2437,plain,
% 139.73/139.80     (E(f2(f2(f2(f2(x24371,x24371),a4),x24372),x24373),f2(f2(f2(x24371,x24371),a4),x24373))),
% 139.73/139.80     inference(scs_inference,[],[1813,4])).
% 139.73/139.80  cnf(2439,plain,
% 139.73/139.80     (~E(f2(f2(f2(f2(a3,f2(a3,a4)),a4),f2(a4,a1)),a4),a4)),
% 139.73/139.80     inference(scs_inference,[],[1813,1998,1801,7,4,2,12])).
% 139.73/139.80  cnf(2447,plain,
% 139.73/139.80     (~E(a4,f2(f2(f2(f2(a3,f2(a3,a4)),a4),f2(a4,a1)),a4))),
% 139.73/139.80     inference(scs_inference,[],[2439,2])).
% 139.73/139.80  cnf(2451,plain,
% 139.73/139.80     (E(f2(f2(f2(x24511,x24512),x24511),f2(f2(x24513,x24514),x24513)),f2(a4,f2(x24515,a1)))),
% 139.73/139.80     inference(scs_inference,[],[2225,2116,2437,2,3])).
% 139.73/139.80  cnf(2457,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(f2(f2(x24571,a1),a4),f2(x24572,a1))),f2(a4,x24573)),a4)),
% 139.73/139.80     inference(scs_inference,[],[1057,1248,1132,2433,1900,2,3,4,12])).
% 139.73/139.80  cnf(2461,plain,
% 139.73/139.80     (~E(f2(f2(f2(a3,f2(a3,a4)),f2(f2(x24611,x24612),x24611)),f2(f2(a4,a4),a4)),a4)),
% 139.73/139.80     inference(scs_inference,[],[2288,2451,1014,2,12])).
% 139.73/139.80  cnf(2468,plain,
% 139.73/139.80     (E(f2(f2(a4,a4),x24681),f2(f2(a4,a4),a4))),
% 139.73/139.80     inference(scs_inference,[],[1813,2118,2461,2,3])).
% 139.73/139.80  cnf(2472,plain,
% 139.73/139.80     (E(f2(f2(a4,a4),a4),f2(f2(a4,a4),x24721))),
% 139.73/139.80     inference(scs_inference,[],[2468,2])).
% 139.73/139.80  cnf(2478,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,a4),a4),x24781),f2(f2(f2(a4,a4),x24782),x24781))),
% 139.73/139.80     inference(scs_inference,[],[1246,2472,1572,2457,2,3,4])).
% 139.73/139.80  cnf(2480,plain,
% 139.73/139.80     (E(f2(f2(f2(a4,a1),f2(a4,a1)),x24801),f2(f2(a4,a1),a4))),
% 139.73/139.80     inference(scs_inference,[],[1244,2047,2478,2,3])).
% 139.73/139.80  cnf(2493,plain,
% 139.73/139.80     (E(f2(f2(a4,a1),a4),f2(f2(f2(a4,a1),f2(a4,a1)),x24931))),
% 139.73/139.80     inference(scs_inference,[],[2480,2])).
% 139.73/139.80  cnf(2506,plain,
% 139.73/139.80     (E(f2(x25061,f2(f2(a4,a1),a4)),f2(x25061,f2(f2(f2(a4,a1),f2(a4,a1)),x25062)))),
% 139.73/139.80     inference(scs_inference,[],[2225,2493,2327,2197,2,3,5])).
% 139.73/139.80  cnf(2556,plain,
% 139.73/139.80     (E(f2(f2(f2(a1,a1),f2(a1,a1)),f2(a1,a1)),f2(f2(f2(a1,a1),f2(a1,a1)),f2(a1,f2(a1,a1))))),
% 139.73/139.80     inference(scs_inference,[],[1246,1805,2395,2,3])).
% 139.73/139.80  cnf(2564,plain,
% 139.73/139.80     (E(f2(f2(f2(a1,a1),f2(a1,a1)),f2(a1,f2(a1,a1))),f2(f2(f2(a1,a1),f2(a1,a1)),f2(a1,a1)))),
% 139.73/139.80     inference(scs_inference,[],[2556,2])).
% 139.73/139.80  cnf(2569,plain,
% 139.73/139.80     (E(f2(x25691,f2(f2(f2(a1,a1),f2(a1,a1)),f2(a1,f2(a1,a1)))),f2(x25691,f2(f2(f2(a1,a1),f2(a1,a1)),f2(a1,a1))))),
% 139.73/139.80     inference(scs_inference,[],[1036,2564,1809,2420,2,3,5])).
% 139.73/139.80  cnf(2571,plain,
% 139.73/139.80     (E(f2(a4,f2(a4,x25711)),f2(f2(x25712,x25712),f2(a4,a4)))),
% 139.73/139.80     inference(scs_inference,[],[2219,1975,2569,2,3])).
% 139.73/139.80  cnf(2580,plain,
% 139.73/139.80     (~E(f2(f2(x25801,x25801),a4),f2(f2(f2(a3,a4),f2(a3,a4)),f2(f2(a3,f2(a3,a4)),f2(a4,f2(a3,a4)))))),
% 139.73/139.80     inference(scs_inference,[],[1036,2392,2571,2,3])).
% 139.73/139.80  cnf(2591,plain,
% 139.73/139.80     (~E(f2(a1,f2(f2(f2(x25911,x25911),a4),x25912)),a4)),
% 139.73/139.80     inference(scs_inference,[],[740,2014,6,2,12])).
% 139.73/139.80  cnf(2602,plain,
% 139.73/139.80     (E(f2(f2(f2(a1,a1),f2(a1,a1)),x26021),f2(f2(x26022,a4),f2(a1,a4)))),
% 139.73/139.80     inference(scs_inference,[],[2334,2418,1981,2506,7,2,12,3])).
% 139.73/139.80  cnf(2609,plain,
% 139.73/139.80     (E(f2(f2(x26091,a4),f2(a1,a4)),f2(f2(f2(a1,a1),f2(a1,a1)),x26092))),
% 139.73/139.80     inference(scs_inference,[],[2422,2602,4,2])).
% 139.73/139.80  cnf(2613,plain,
% 139.73/139.80     (E(f2(f2(x26131,a1),x26132),f2(f2(x26133,a4),f2(a1,a4)))),
% 139.73/139.80     inference(scs_inference,[],[2334,1868,2591,2,3])).
% 139.73/139.80  cnf(2620,plain,
% 139.73/139.80     (~E(f2(f2(f2(f2(f2(a3,f2(a3,a4)),a4),f2(a4,a1)),a4),a4),a4)),
% 139.73/139.80     inference(scs_inference,[],[1813,2447,2613,1103,7,2,3,12])).
% 139.73/139.80  cnf(2624,plain,
% 139.73/139.80     (~E(a4,f2(f2(f2(f2(f2(a3,f2(a3,a4)),a4),f2(a4,a1)),a4),a4))),
% 139.73/139.80     inference(scs_inference,[],[2609,2620,4,2])).
% 139.73/139.80  cnf(2640,plain,
% 139.73/139.80     (E(f2(f2(x26401,x26401),f2(f2(x26402,x26402),x26403)),f2(f2(x26404,x26404),f2(a4,a4)))),
% 139.73/139.80     inference(scs_inference,[],[2219,2105,2163,2,3])).
% 139.73/139.80  cnf(2643,plain,
% 139.73/139.80     (E(f2(f2(x26431,x26431),f2(a4,a4)),f2(f2(x26432,x26432),f2(f2(x26433,x26433),x26434)))),
% 139.73/139.80     inference(scs_inference,[],[2640,2])).
% 139.73/139.80  cnf(2646,plain,
% 139.73/139.80     (E(f2(f2(f2(x26461,x26461),f2(a4,a4)),x26462),f2(f2(f2(x26463,x26463),f2(f2(x26464,x26464),x26465)),x26462))),
% 139.73/139.80     inference(scs_inference,[],[2643,4])).
% 139.73/139.80  cnf(2648,plain,
% 139.73/139.80     (~E(f2(f2(x26481,x26481),a4),f2(f2(f2(f2(f2(a3,f2(a3,a4)),a4),f2(a4,a1)),a4),a4))),
% 139.73/139.80     inference(scs_inference,[],[1036,2643,2624,2093,4,2,3])).
% 139.73/139.80  cnf(2655,plain,
% 139.73/139.80     ($false),
% 139.73/139.80     inference(scs_inference,[],[1057,2064,1243,2646,2580,2648,2393,4,2,12,3]),
% 139.73/139.80     ['proof']).
% 139.73/139.80  % SZS output end Proof
% 139.73/139.80  % Total time :139.140000s
%------------------------------------------------------------------------------