TSTP Solution File: HEN003-5 by CSE---1.6

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : CSE---1.6
% Problem  : HEN003-5 : 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 : n021.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 01:54:01 EDT 2023

% Result   : Unsatisfiable 44.19s 44.25s
% Output   : CNFRefutation 44.28s
% Verified : 
% SZS Type : -

% Comments : 
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : HEN003-5 : TPTP v8.1.2. Released v1.0.0.
% 0.14/0.14  % Command    : java -jar /export/starexec/sandbox/solver/bin/mcs_scs.jar %s %d
% 0.15/0.35  % Computer : n021.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Thu Aug 24 13:35:40 EDT 2023
% 0.15/0.35  % CPUTime    : 
% 0.22/0.57  start to proof:theBenchmark
% 44.19/44.24  %-------------------------------------------
% 44.19/44.24  % File        :CSE---1.6
% 44.19/44.24  % Problem     :theBenchmark
% 44.19/44.24  % Transform   :cnf
% 44.19/44.24  % Format      :tptp:raw
% 44.19/44.24  % Command     :java -jar mcs_scs.jar %d %s
% 44.19/44.24  
% 44.19/44.24  % Result      :Theorem 43.610000s
% 44.19/44.24  % Output      :CNFRefutation 43.610000s
% 44.19/44.24  %-------------------------------------------
% 44.19/44.24  %--------------------------------------------------------------------------
% 44.19/44.25  % File     : HEN003-5 : TPTP v8.1.2. Released v1.0.0.
% 44.19/44.25  % Domain   : Henkin Models
% 44.19/44.25  % Problem  : X/X = zero
% 44.19/44.25  % Version  : [MOW76] (equality) axioms : Reduced > Complete.
% 44.19/44.25  % English  :
% 44.19/44.25  
% 44.19/44.25  % Refs     : [MOW76] McCharen et al. (1976), Problems and Experiments for a
% 44.19/44.25  % Source   : [ANL]
% 44.19/44.25  % Names    : hp3.ver3.in [ANL]
% 44.19/44.25  
% 44.19/44.25  % Status   : Unsatisfiable
% 44.19/44.25  % Rating   : 0.00 v6.3.0, 0.10 v6.2.0, 0.30 v6.1.0, 0.18 v6.0.0, 0.14 v5.5.0, 0.25 v5.4.0, 0.11 v5.3.0, 0.20 v5.2.0, 0.12 v5.1.0, 0.22 v5.0.0, 0.10 v4.1.0, 0.11 v4.0.1, 0.25 v4.0.0, 0.14 v3.7.0, 0.00 v2.0.0
% 44.19/44.25  % Syntax   : Number of clauses     :    6 (   5 unt;   0 nHn;   2 RR)
% 44.19/44.25  %            Number of literals    :    8 (   8 equ;   3 neg)
% 44.19/44.25  %            Maximal clause size   :    3 (   1 avg)
% 44.19/44.25  %            Maximal term depth    :    4 (   1 avg)
% 44.19/44.25  %            Number of predicates  :    1 (   0 usr;   0 prp; 2-2 aty)
% 44.19/44.25  %            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
% 44.19/44.25  %            Number of variables   :    9 (   3 sgn)
% 44.19/44.25  % SPC      : CNF_UNS_RFO_PEQ_NUE
% 44.19/44.25  
% 44.19/44.25  % Comments : less_equal replaced by divides
% 44.19/44.25  %--------------------------------------------------------------------------
% 44.19/44.25  %----Include Henkin model axioms, for the equality formulation with
% 44.19/44.25  %----less_equals removed.
% 44.19/44.25  include('Axioms/HEN003-0.ax').
% 44.19/44.25  %--------------------------------------------------------------------------
% 44.19/44.25  cnf(prove_x_divide_x_is_zero,negated_conjecture,
% 44.19/44.25      divide(a,a) != zero ).
% 44.19/44.25  
% 44.19/44.25  %--------------------------------------------------------------------------
% 44.19/44.25  %-------------------------------------------
% 44.19/44.25  % Proof found
% 44.19/44.25  % SZS status Theorem for theBenchmark
% 44.19/44.25  % SZS output start Proof
% 44.19/44.25  %ClaNum:11(EqnAxiom:5)
% 44.19/44.25  %VarNum:18(SingletonVarNum:9)
% 44.19/44.25  %MaxLitNum:3
% 44.19/44.25  %MaxfuncDepth:3
% 44.19/44.25  %SharedTerms:5
% 44.19/44.25  %goalClause: 10
% 44.19/44.25  %singleGoalClaCount:1
% 44.19/44.25  [10]~E(f2(a3,a3),a4)
% 44.19/44.25  [6]E(f2(x61,a1),a4)
% 44.19/44.25  [7]E(f2(a4,x71),a4)
% 44.19/44.25  [8]E(f2(f2(x81,x82),x81),a4)
% 44.19/44.25  [9]E(f2(f2(f2(x91,x92),f2(x93,x92)),f2(f2(x91,x93),x92)),a4)
% 44.19/44.25  [11]E(x111,x112)+~E(f2(x112,x111),a4)+~E(f2(x111,x112),a4)
% 44.19/44.25  %EqnAxiom
% 44.19/44.25  [1]E(x11,x11)
% 44.19/44.25  [2]E(x22,x21)+~E(x21,x22)
% 44.19/44.25  [3]E(x31,x33)+~E(x31,x32)+~E(x32,x33)
% 44.19/44.25  [4]~E(x41,x42)+E(f2(x41,x43),f2(x42,x43))
% 44.19/44.25  [5]~E(x51,x52)+E(f2(x53,x51),f2(x53,x52))
% 44.19/44.25  
% 44.19/44.25  %-------------------------------------------
% 44.19/44.26  cnf(12,plain,
% 44.19/44.26     (E(a4,f2(x121,a1))),
% 44.19/44.26     inference(scs_inference,[],[6,2])).
% 44.19/44.26  cnf(13,plain,
% 44.19/44.26     (~E(f2(a3,a3),f2(x131,a1))),
% 44.19/44.26     inference(scs_inference,[],[10,6,2,3])).
% 44.19/44.26  cnf(14,plain,
% 44.19/44.26     (E(a4,f2(a4,x141))),
% 44.19/44.26     inference(scs_inference,[],[10,6,7,8,2,3,11])).
% 44.19/44.26  cnf(18,plain,
% 44.19/44.26     (E(f2(x181,f2(x182,a1)),f2(x181,a4))),
% 44.19/44.26     inference(scs_inference,[],[10,6,7,8,2,3,11,5])).
% 44.19/44.26  cnf(19,plain,
% 44.19/44.26     (E(f2(f2(x191,a1),x192),f2(a4,x192))),
% 44.19/44.26     inference(scs_inference,[],[10,6,7,8,2,3,11,5,4])).
% 44.19/44.26  cnf(21,plain,
% 44.19/44.26     (~E(a3,a1)),
% 44.19/44.26     inference(scs_inference,[],[10,13,2,5])).
% 44.19/44.26  cnf(23,plain,
% 44.19/44.26     (~E(f2(a3,a3),f2(f2(f2(x231,x232),f2(x233,x232)),f2(f2(x231,x233),x232)))),
% 44.19/44.26     inference(scs_inference,[],[10,9,13,2,5,3])).
% 44.19/44.26  cnf(24,plain,
% 44.19/44.26     (~E(f2(f2(a3,a3),a4),a4)),
% 44.19/44.26     inference(scs_inference,[],[10,9,7,13,2,5,3,11])).
% 44.19/44.26  cnf(27,plain,
% 44.19/44.26     (E(a4,f2(f2(x271,x272),x271))),
% 44.19/44.26     inference(scs_inference,[],[8,2])).
% 44.19/44.26  cnf(28,plain,
% 44.19/44.26     (E(f2(x281,a4),f2(x281,f2(x282,a1)))),
% 44.19/44.26     inference(scs_inference,[],[12,8,2,5])).
% 44.19/44.26  cnf(29,plain,
% 44.19/44.26     (E(f2(x291,a1),f2(x292,a1))),
% 44.19/44.26     inference(scs_inference,[],[6,12,8,2,5,3])).
% 44.19/44.26  cnf(30,plain,
% 44.19/44.26     (E(f2(f2(x301,x302),f2(x303,x302)),f2(f2(x301,x303),x302))+~E(f2(f2(f2(x301,x303),x302),f2(f2(x301,x302),f2(x303,x302))),a4)),
% 44.19/44.26     inference(scs_inference,[],[6,12,8,9,2,5,3,11])).
% 44.19/44.26  cnf(32,plain,
% 44.19/44.26     (~E(f2(f2(f2(a3,a3),a4),a4),a4)),
% 44.19/44.26     inference(scs_inference,[],[7,24,11])).
% 44.19/44.26  cnf(35,plain,
% 44.19/44.26     (~E(f2(f2(a3,a3),a4),f2(x351,a1))),
% 44.19/44.26     inference(scs_inference,[],[6,7,24,11,3])).
% 44.19/44.26  cnf(36,plain,
% 44.19/44.26     (~E(a4,a1)),
% 44.19/44.26     inference(scs_inference,[],[6,7,24,11,3,5])).
% 44.19/44.26  cnf(37,plain,
% 44.19/44.26     (~E(a4,f2(f2(a3,a3),a4))),
% 44.19/44.26     inference(scs_inference,[],[6,7,24,11,3,5,2])).
% 44.19/44.26  cnf(41,plain,
% 44.19/44.26     (~E(f2(f2(a3,a3),f2(f2(a3,a3),a1)),a4)),
% 44.19/44.26     inference(scs_inference,[],[13,8,11])).
% 44.19/44.26  cnf(45,plain,
% 44.19/44.26     (~E(f2(f2(a3,a3),f2(x451,a1)),f2(x452,a1))),
% 44.19/44.26     inference(scs_inference,[],[13,8,28,35,11,3])).
% 44.19/44.26  cnf(47,plain,
% 44.19/44.26     (E(a4,f2(f2(f2(x471,x472),f2(x473,x472)),f2(f2(x471,x473),x472)))),
% 44.19/44.26     inference(scs_inference,[],[13,8,9,28,35,11,3,2])).
% 44.19/44.26  cnf(48,plain,
% 44.19/44.26     (E(f2(x481,f2(a4,x482)),f2(x481,a4))),
% 44.19/44.26     inference(scs_inference,[],[7,13,8,9,28,35,11,3,2,5])).
% 44.19/44.26  cnf(49,plain,
% 44.19/44.26     (E(f2(f2(a4,x491),x492),f2(a4,x492))),
% 44.19/44.26     inference(scs_inference,[],[7,13,8,9,28,35,11,3,2,5,4])).
% 44.19/44.26  cnf(50,plain,
% 44.19/44.26     (E(f2(a4,x501),f2(x502,a1))),
% 44.19/44.26     inference(scs_inference,[],[7,12,3])).
% 44.19/44.26  cnf(51,plain,
% 44.19/44.26     (~E(f2(x511,a1),a1)),
% 44.19/44.26     inference(scs_inference,[],[7,12,45,3,5])).
% 44.19/44.26  cnf(54,plain,
% 44.19/44.26     (~E(f2(f2(a3,a3),f2(f2(a3,a3),a1)),f2(f2(x541,x542),x541))),
% 44.19/44.26     inference(scs_inference,[],[8,41,3])).
% 44.19/44.26  cnf(55,plain,
% 44.19/44.26     (E(f2(x551,f2(f2(x552,x553),x552)),f2(x551,a4))),
% 44.19/44.26     inference(scs_inference,[],[8,41,3,5])).
% 44.19/44.26  cnf(56,plain,
% 44.19/44.26     (E(f2(a4,x561),f2(f2(x562,a1),x561))),
% 44.19/44.26     inference(scs_inference,[],[8,19,41,3,5,2])).
% 44.19/44.26  cnf(57,plain,
% 44.19/44.26     (~E(f2(f2(a3,a3),a4),f2(f2(x571,x572),x571))),
% 44.19/44.26     inference(scs_inference,[],[54,18,3])).
% 44.19/44.26  cnf(60,plain,
% 44.19/44.26     (~E(f2(f2(a3,a3),f2(f2(a3,a3),a1)),f2(f2(x601,x602),x601))),
% 44.19/44.26     inference(rename_variables,[],[54])).
% 44.19/44.26  cnf(61,plain,
% 44.19/44.26     (~E(f2(f2(x611,x612),x611),f2(f2(a3,a3),f2(f2(a3,a3),a1)))),
% 44.19/44.26     inference(scs_inference,[],[54,60,18,3,5,2])).
% 44.19/44.26  cnf(62,plain,
% 44.19/44.26     (~E(f2(a3,a3),f2(a4,x621))),
% 44.19/44.26     inference(scs_inference,[],[57,4])).
% 44.19/44.26  cnf(64,plain,
% 44.19/44.26     (E(f2(f2(f2(x641,x642),f2(x643,x642)),f2(f2(x641,x643),x642)),f2(a4,x644))),
% 44.19/44.26     inference(scs_inference,[],[9,14,57,4,3])).
% 44.19/44.26  cnf(65,plain,
% 44.19/44.26     (E(f2(x651,a4),f2(x651,f2(a4,x652)))),
% 44.19/44.26     inference(scs_inference,[],[9,14,57,4,3,5])).
% 44.19/44.26  cnf(66,plain,
% 44.19/44.26     (E(f2(x661,a4),f2(x661,f2(f2(x662,x663),x662)))),
% 44.19/44.26     inference(scs_inference,[],[9,14,57,55,4,3,5,2])).
% 44.19/44.26  cnf(71,plain,
% 44.19/44.26     (E(f2(f2(x711,f2(x712,a1)),x713),f2(f2(x711,a4),x713))),
% 44.19/44.26     inference(scs_inference,[],[18,4])).
% 44.19/44.26  cnf(72,plain,
% 44.19/44.26     (~E(f2(a3,a3),f2(f2(f2(x721,x721),f2(x722,x721)),a4))),
% 44.19/44.26     inference(scs_inference,[],[18,66,23,4,3])).
% 44.19/44.26  cnf(75,plain,
% 44.19/44.26     (~E(a3,f2(f2(a3,a3),a1))),
% 44.19/44.26     inference(scs_inference,[],[18,61,66,23,4,3,5])).
% 44.19/44.26  cnf(77,plain,
% 44.19/44.26     (~E(a1,a3)),
% 44.19/44.26     inference(scs_inference,[],[18,61,21,66,23,4,3,5,2])).
% 44.19/44.26  cnf(78,plain,
% 44.19/44.26     (~E(a3,a4)),
% 44.19/44.26     inference(scs_inference,[],[62,4])).
% 44.19/44.26  cnf(80,plain,
% 44.19/44.26     (E(f2(x801,f2(f2(x802,a1),x803)),f2(x801,f2(a4,x803)))),
% 44.19/44.26     inference(scs_inference,[],[19,62,4,5])).
% 44.19/44.26  cnf(83,plain,
% 44.19/44.26     (E(f2(f2(x831,a4),x832),f2(f2(x831,f2(x833,a1)),x832))),
% 44.19/44.26     inference(scs_inference,[],[19,18,71,72,62,4,5,3,2])).
% 44.19/44.26  cnf(86,plain,
% 44.19/44.26     (~E(f2(a1,f2(x861,a1)),a4)),
% 44.19/44.26     inference(scs_inference,[],[51,6,11])).
% 44.19/44.26  cnf(89,plain,
% 44.19/44.26     (E(f2(f2(f2(x891,a1),x892),x893),f2(f2(a4,x892),x893))),
% 44.19/44.26     inference(scs_inference,[],[19,51,6,11,4])).
% 44.19/44.26  cnf(90,plain,
% 44.19/44.26     (~E(a4,a3)),
% 44.19/44.26     inference(scs_inference,[],[19,51,57,6,11,4,5])).
% 44.19/44.26  cnf(92,plain,
% 44.19/44.26     (E(f2(f2(x921,a1),f2(x922,a1)),f2(a4,a4))),
% 44.19/44.26     inference(scs_inference,[],[19,18,51,57,6,11,4,5,3])).
% 44.19/44.26  cnf(96,plain,
% 44.19/44.26     (~E(f2(a1,a3),a4)),
% 44.19/44.26     inference(scs_inference,[],[77,6,11])).
% 44.19/44.26  cnf(99,plain,
% 44.19/44.26     (E(f2(x991,f2(x992,f2(x993,a1))),f2(x991,f2(x992,a4)))),
% 44.19/44.26     inference(scs_inference,[],[18,77,6,11,5])).
% 44.19/44.26  cnf(102,plain,
% 44.19/44.26     (E(f2(x1021,f2(a4,x1022)),f2(x1021,f2(f2(x1023,a1),x1022)))),
% 44.19/44.26     inference(scs_inference,[],[18,80,77,37,6,11,5,3,2])).
% 44.19/44.26  cnf(103,plain,
% 44.19/44.26     (E(f2(a4,x1031),f2(f2(a4,x1032),x1031))),
% 44.19/44.26     inference(scs_inference,[],[14,18,80,77,37,6,11,5,3,2,4])).
% 44.19/44.26  cnf(106,plain,
% 44.19/44.27     (E(f2(f2(x1061,a4),f2(x1062,a1)),f2(f2(x1061,f2(x1063,a1)),a4))),
% 44.19/44.27     inference(scs_inference,[],[18,83,3])).
% 44.19/44.27  cnf(109,plain,
% 44.19/44.27     (E(f2(f2(a4,x1091),x1092),f2(f2(f2(x1093,a1),x1091),x1092))),
% 44.19/44.27     inference(scs_inference,[],[18,83,89,3,2])).
% 44.19/44.27  cnf(116,plain,
% 44.19/44.27     (E(f2(x1161,f2(x1162,f2(x1163,a1))),f2(x1161,f2(x1162,a4)))),
% 44.19/44.27     inference(rename_variables,[],[99])).
% 44.19/44.27  cnf(117,plain,
% 44.19/44.27     (E(f2(x1171,f2(x1172,a4)),f2(x1171,f2(x1172,f2(x1173,a1))))),
% 44.19/44.27     inference(scs_inference,[],[23,99,116,3,2])).
% 44.19/44.27  cnf(118,plain,
% 44.19/44.27     (E(f2(f2(x1181,f2(a4,x1182)),x1183),f2(f2(x1181,a4),x1183))),
% 44.19/44.27     inference(scs_inference,[],[23,99,116,48,3,2,4])).
% 44.19/44.27  cnf(119,plain,
% 44.19/44.27     (E(f2(x1191,f2(x1192,f2(a4,x1193))),f2(x1191,f2(x1192,a4)))),
% 44.19/44.27     inference(scs_inference,[],[23,99,116,48,3,2,4,5])).
% 44.19/44.27  cnf(120,plain,
% 44.19/44.27     (E(f2(f2(a4,x1201),f2(x1202,a1)),f2(f2(f2(x1203,a1),x1201),a4))),
% 44.19/44.27     inference(scs_inference,[],[18,109,3])).
% 44.19/44.27  cnf(123,plain,
% 44.19/44.27     (~E(f2(f2(f2(x1231,x1232),f2(x1233,x1232)),f2(f2(x1231,x1233),x1232)),f2(a3,a3))),
% 44.19/44.27     inference(scs_inference,[],[18,23,109,3,2])).
% 44.19/44.27  cnf(124,plain,
% 44.19/44.27     (~E(f2(a3,a3),f2(f2(f2(x1241,x1242),f2(a1,x1242)),f2(a4,x1242)))),
% 44.19/44.27     inference(scs_inference,[],[23,102,3])).
% 44.19/44.27  cnf(127,plain,
% 44.19/44.27     (E(f2(f2(x1271,a4),x1272),f2(f2(x1271,f2(a4,x1273)),x1272))),
% 44.19/44.27     inference(scs_inference,[],[23,102,118,3,2])).
% 44.19/44.27  cnf(128,plain,
% 44.19/44.27     (~E(f2(a3,a4),a4)),
% 44.19/44.27     inference(scs_inference,[],[23,90,102,118,7,3,2,11])).
% 44.19/44.27  cnf(131,plain,
% 44.19/44.27     (~E(f2(f2(a3,a3),f2(a4,x1311)),a4)),
% 44.19/44.27     inference(scs_inference,[],[24,65,3])).
% 44.19/44.27  cnf(133,plain,
% 44.19/44.27     (~E(a4,f2(a1,a3))),
% 44.19/44.27     inference(scs_inference,[],[24,65,96,3,2])).
% 44.19/44.27  cnf(134,plain,
% 44.19/44.27     (E(a4,f2(f2(f2(x1341,a4),x1342),f2(x1341,f2(x1343,a1))))),
% 44.19/44.27     inference(scs_inference,[],[27,117,3])).
% 44.19/44.27  cnf(135,plain,
% 44.19/44.27     (E(a4,f2(f2(x1351,x1352),x1351))),
% 44.19/44.27     inference(rename_variables,[],[27])).
% 44.19/44.27  cnf(137,plain,
% 44.19/44.27     (E(f2(x1371,f2(x1372,a4)),f2(x1371,f2(x1372,f2(a4,x1373))))),
% 44.19/44.27     inference(scs_inference,[],[27,117,119,3,2])).
% 44.19/44.27  cnf(138,plain,
% 44.19/44.27     (E(f2(a4,x1381),f2(f2(f2(x1382,x1383),x1382),x1381))),
% 44.19/44.27     inference(scs_inference,[],[27,135,117,119,3,2,4])).
% 44.19/44.27  cnf(139,plain,
% 44.19/44.27     (E(f2(x1391,f2(f2(a4,x1392),x1393)),f2(x1391,f2(a4,x1393)))),
% 44.19/44.27     inference(scs_inference,[],[27,135,117,119,49,3,2,4,5])).
% 44.19/44.27  cnf(146,plain,
% 44.19/44.27     (E(f2(x1461,f2(a4,x1462)),f2(x1461,f2(f2(a4,x1463),x1462)))),
% 44.19/44.27     inference(scs_inference,[],[28,24,139,3,2])).
% 44.19/44.27  cnf(147,plain,
% 44.19/44.27     (E(a4,f2(f2(a4,x1471),f2(x1472,a1)))),
% 44.19/44.27     inference(scs_inference,[],[27,28,3])).
% 44.19/44.27  cnf(152,plain,
% 44.19/44.27     (E(f2(x1521,a1),f2(x1522,a1))),
% 44.19/44.27     inference(rename_variables,[],[29])).
% 44.19/44.27  cnf(153,plain,
% 44.19/44.27     (E(f2(a4,x1531),f2(f2(f2(x1532,x1533),f2(x1534,x1533)),f2(f2(x1532,x1534),x1533)))),
% 44.19/44.27     inference(scs_inference,[],[29,75,64,3,2])).
% 44.19/44.27  cnf(154,plain,
% 44.19/44.27     (E(f2(f2(x1541,a1),x1542),f2(f2(x1543,a1),x1542))),
% 44.19/44.27     inference(scs_inference,[],[29,152,75,64,3,2,4])).
% 44.19/44.27  cnf(155,plain,
% 44.19/44.27     (E(f2(x1551,f2(x1552,a1)),f2(x1551,f2(x1553,a1)))),
% 44.19/44.27     inference(scs_inference,[],[29,152,75,64,3,2,4,5])).
% 44.19/44.27  cnf(159,plain,
% 44.19/44.27     (~E(f2(f2(f2(x1591,x1592),f2(a1,x1592)),f2(a4,x1592)),f2(a3,a3))),
% 44.19/44.27     inference(scs_inference,[],[23,28,124,3,2])).
% 44.19/44.27  cnf(163,plain,
% 44.19/44.27     (E(f2(x1631,f2(a4,a4)),f2(x1631,f2(f2(a4,x1632),f2(a4,x1633))))),
% 44.19/44.27     inference(scs_inference,[],[137,146,3])).
% 44.19/44.27  cnf(166,plain,
% 44.19/44.27     (E(f2(f2(f2(x1661,x1662),x1661),x1663),f2(a4,x1663))),
% 44.19/44.27     inference(scs_inference,[],[137,146,138,3,2])).
% 44.19/44.27  cnf(171,plain,
% 44.19/44.27     (~E(f2(f2(f2(a3,a3),a4),f2(x1711,a1)),a4)),
% 44.19/44.27     inference(scs_inference,[],[32,28,3])).
% 44.19/44.27  cnf(173,plain,
% 44.19/44.27     (E(f2(x1731,f2(f2(a4,x1732),f2(a4,x1733))),f2(x1731,f2(a4,a4)))),
% 44.19/44.27     inference(scs_inference,[],[32,28,163,3,2])).
% 44.19/44.27  cnf(174,plain,
% 44.27/44.27     (E(f2(f2(a4,x1741),x1742),f2(f2(f2(a4,x1743),x1741),x1742))),
% 44.27/44.27     inference(scs_inference,[],[32,28,163,103,3,2,4])).
% 44.27/44.27  cnf(175,plain,
% 44.27/44.27     (E(f2(x1751,f2(a4,x1752)),f2(x1751,f2(x1753,a1)))),
% 44.27/44.27     inference(scs_inference,[],[32,28,163,103,50,3,2,4,5])).
% 44.27/44.27  cnf(176,plain,
% 44.27/44.27     (E(f2(f2(a4,x1761),a4),f2(f2(f2(a4,x1762),x1761),f2(x1763,a1)))),
% 44.27/44.27     inference(scs_inference,[],[28,174,3])).
% 44.27/44.27  cnf(179,plain,
% 44.27/44.27     (~E(f2(x1791,a1),f2(f2(a3,a3),a4))),
% 44.27/44.27     inference(scs_inference,[],[35,28,174,3,2])).
% 44.27/44.27  cnf(183,plain,
% 44.27/44.27     (E(f2(x1831,f2(x1832,a1)),f2(x1831,f2(a4,x1833)))),
% 44.27/44.27     inference(scs_inference,[],[173,175,124,3,2])).
% 44.27/44.27  cnf(185,plain,
% 44.27/44.27     (~E(f2(f2(f2(x1851,x1852),f2(x1853,x1852)),f2(f2(x1851,x1853),x1852)),a1)),
% 44.27/44.27     inference(scs_inference,[],[36,47,3])).
% 44.27/44.27  cnf(187,plain,
% 44.27/44.27     (E(f2(a4,x1871),f2(f2(f2(x1872,a1),f2(x1873,a1)),f2(x1874,a1)))),
% 44.27/44.27     inference(scs_inference,[],[155,153,3])).
% 44.27/44.27  cnf(190,plain,
% 44.27/44.27     (E(f2(f2(x1901,f2(x1902,a1)),a4),f2(f2(x1901,a4),f2(x1903,a1)))),
% 44.27/44.27     inference(scs_inference,[],[155,153,106,3,2])).
% 44.27/44.27  cnf(191,plain,
% 44.27/44.27     (~E(f2(a1,a4),a4)),
% 44.27/44.27     inference(scs_inference,[],[36,155,153,106,6,3,2,11])).
% 44.27/44.27  cnf(194,plain,
% 44.27/44.27     (E(f2(x1941,f2(f2(x1942,a1),f2(x1943,a1))),f2(x1941,f2(a4,a4)))),
% 44.27/44.27     inference(scs_inference,[],[36,155,153,106,92,6,3,2,11,5])).
% 44.27/44.27  cnf(195,plain,
% 44.27/44.27     (E(f2(f2(f2(x1951,a1),f2(x1952,a1)),x1953),f2(f2(a4,a4),x1953))),
% 44.27/44.27     inference(scs_inference,[],[36,155,153,106,92,6,3,2,11,5,4])).
% 44.27/44.27  cnf(196,plain,
% 44.27/44.27     (~E(f2(f2(a1,a3),a4),a4)),
% 44.27/44.27     inference(scs_inference,[],[133,7,11])).
% 44.27/44.27  cnf(204,plain,
% 44.27/44.27     (E(f2(x2041,f2(a4,a4)),f2(x2041,f2(f2(x2042,a1),f2(x2043,a1))))),
% 44.27/44.27     inference(scs_inference,[],[32,194,83,3,2])).
% 44.27/44.27  cnf(205,plain,
% 44.27/44.27     (E(f2(f2(f2(x2051,a1),f2(x2052,a1)),f2(a4,a4)),f2(f2(a4,a4),f2(f2(x2053,a1),f2(x2054,a1))))),
% 44.27/44.27     inference(scs_inference,[],[195,204,3])).
% 44.27/44.27  cnf(210,plain,
% 44.27/44.27     (E(f2(x2101,f2(a4,x2102)),f2(x2101,f2(f2(f2(x2103,a1),f2(x2104,a1)),f2(x2105,a1))))),
% 44.27/44.27     inference(scs_inference,[],[187,5])).
% 44.27/44.27  cnf(211,plain,
% 44.27/44.27     (E(f2(f2(f2(x2111,a1),f2(x2112,a1)),f2(x2113,a1)),f2(f2(a4,a4),f2(f2(x2114,a1),f2(x2115,a1))))),
% 44.27/44.27     inference(scs_inference,[],[205,183,187,5,3])).
% 44.27/44.27  cnf(213,plain,
% 44.27/44.27     (E(f2(f2(a4,a4),f2(f2(x2131,a1),f2(x2132,a1))),f2(f2(f2(x2133,a1),f2(x2134,a1)),f2(a4,a4)))),
% 44.27/44.27     inference(scs_inference,[],[205,183,187,5,3,2])).
% 44.27/44.27  cnf(214,plain,
% 44.27/44.27     (E(f2(f2(a4,x2141),x2142),f2(f2(f2(f2(x2143,a1),f2(x2144,a1)),f2(x2145,a1)),x2142))),
% 44.27/44.27     inference(scs_inference,[],[205,183,187,5,3,2,4])).
% 44.27/44.27  cnf(215,plain,
% 44.27/44.27     (~E(f2(f2(a3,a3),f2(f2(x2151,x2152),x2151)),f2(x2153,a1))),
% 44.27/44.27     inference(scs_inference,[],[35,66,3])).
% 44.27/44.27  cnf(219,plain,
% 44.27/44.27     (~E(f2(f2(a1,a4),a4),a4)),
% 44.27/44.27     inference(scs_inference,[],[35,191,66,7,3,2,5,11])).
% 44.27/44.27  cnf(222,plain,
% 44.27/44.27     (E(f2(x2221,a4),f2(x2221,f2(f2(a4,x2222),f2(x2223,a1))))),
% 44.27/44.27     inference(scs_inference,[],[147,5])).
% 44.27/44.27  cnf(223,plain,
% 44.27/44.27     (E(a4,f2(f2(a4,a4),f2(f2(x2231,a1),f2(x2232,a1))))),
% 44.27/44.27     inference(scs_inference,[],[47,211,147,5,3])).
% 44.27/44.27  cnf(226,plain,
% 44.27/44.27     (E(f2(x2261,f2(f2(f2(x2262,a1),f2(x2263,a1)),f2(x2264,a1))),f2(x2261,f2(a4,x2265)))),
% 44.27/44.27     inference(scs_inference,[],[47,210,211,147,5,3,2])).
% 44.27/44.27  cnf(227,plain,
% 44.27/44.27     (~E(a4,f2(f2(a3,a3),f2(a4,x2271)))),
% 44.27/44.27     inference(scs_inference,[],[37,48,3])).
% 44.27/44.27  cnf(229,plain,
% 44.27/44.27     (~E(f2(x2291,a1),f2(f2(a3,a3),f2(f2(x2292,x2293),x2292)))),
% 44.27/44.27     inference(scs_inference,[],[37,48,215,3,2])).
% 44.27/44.27  cnf(231,plain,
% 44.27/44.27     (~E(f2(f2(f2(x2311,x2312),f2(x2313,x2312)),f2(f2(x2311,x2313),x2312)),f2(f2(a3,a3),a4))),
% 44.27/44.27     inference(scs_inference,[],[37,47,3])).
% 44.27/44.27  cnf(233,plain,
% 44.27/44.27     (E(f2(f2(f2(a4,x2331),x2332),x2333),f2(f2(a4,x2332),x2333))),
% 44.27/44.27     inference(scs_inference,[],[37,49,47,214,3,2,4])).
% 44.27/44.27  cnf(234,plain,
% 44.27/44.27     (E(f2(f2(a4,x2341),f2(a4,x2342)),f2(a4,a4))),
% 44.27/44.27     inference(scs_inference,[],[49,48,3])).
% 44.27/44.27  cnf(237,plain,
% 44.27/44.27     (~E(f2(f2(a3,a3),a4),f2(f2(f2(x2371,x2372),f2(x2373,x2372)),f2(f2(x2371,x2373),x2372)))),
% 44.27/44.27     inference(scs_inference,[],[49,48,231,3,2])).
% 44.27/44.27  cnf(239,plain,
% 44.27/44.27     (E(f2(a4,x2391),f2(x2392,a1))),
% 44.27/44.27     inference(rename_variables,[],[50])).
% 44.27/44.27  cnf(240,plain,
% 44.27/44.27     (E(f2(x2401,a1),f2(a4,x2402))),
% 44.27/44.27     inference(scs_inference,[],[45,50,239,3,2])).
% 44.27/44.27  cnf(241,plain,
% 44.27/44.27     (~E(a3,f2(f2(f2(x2411,x2412),f2(x2413,x2412)),f2(f2(x2411,x2413),x2412)))),
% 44.27/44.27     inference(scs_inference,[],[78,9,3])).
% 44.27/44.27  cnf(243,plain,
% 44.27/44.27     (E(a4,f2(f2(a4,f2(x2431,x2432)),f2(f2(a4,x2431),x2432)))),
% 44.27/44.27     inference(scs_inference,[],[47,233,3])).
% 44.27/44.27  cnf(246,plain,
% 44.27/44.27     (E(f2(a4,a4),f2(f2(a4,x2461),f2(a4,x2462)))),
% 44.28/44.27     inference(scs_inference,[],[47,233,234,3,2])).
% 44.28/44.27  cnf(247,plain,
% 44.28/44.27     (E(f2(f2(a4,x2471),x2472),f2(f2(x2473,a1),x2472))),
% 44.28/44.27     inference(scs_inference,[],[47,50,233,234,3,2,4])).
% 44.28/44.27  cnf(259,plain,
% 44.28/44.27     (E(f2(f2(x2591,a1),x2592),f2(f2(a4,x2593),x2592))),
% 44.28/44.27     inference(scs_inference,[],[226,247,123,3,2])).
% 44.28/44.27  cnf(264,plain,
% 44.28/44.27     (E(f2(f2(x2641,a1),f2(f2(x2642,a1),f2(x2643,a1))),f2(f2(f2(x2644,a1),f2(x2645,a1)),f2(a4,a4)))),
% 44.28/44.27     inference(scs_inference,[],[213,259,3])).
% 44.28/44.27  cnf(266,plain,
% 44.28/44.27     (E(f2(x2661,f2(f2(a4,x2662),f2(x2663,a1))),f2(x2661,a4))),
% 44.28/44.27     inference(scs_inference,[],[213,259,222,3,2])).
% 44.28/44.27  cnf(267,plain,
% 44.28/44.27     (E(f2(f2(a4,a4),x2671),f2(f2(f2(a4,x2672),f2(a4,x2673)),x2671))),
% 44.28/44.27     inference(scs_inference,[],[213,259,246,222,3,2,4])).
% 44.28/44.27  cnf(268,plain,
% 44.28/44.27     (~E(f2(f2(a3,a3),f2(x2681,a1)),f2(f2(x2682,x2683),x2682))),
% 44.28/44.27     inference(scs_inference,[],[54,155,3])).
% 44.28/44.27  cnf(272,plain,
% 44.28/44.27     (E(f2(f2(f2(a4,x2721),f2(a4,x2722)),x2723),f2(f2(a4,a4),x2723))),
% 44.28/44.27     inference(scs_inference,[],[234,4])).
% 44.28/44.27  cnf(276,plain,
% 44.28/44.27     (E(f2(f2(f2(x2761,a1),f2(x2762,a1)),f2(a4,a4)),f2(f2(x2763,a1),f2(f2(x2764,a1),f2(x2765,a1))))),
% 44.28/44.27     inference(scs_inference,[],[56,55,264,234,4,3,2])).
% 44.28/44.27  cnf(277,plain,
% 44.28/44.27     (~E(f2(x2771,a1),a3)),
% 44.28/44.27     inference(scs_inference,[],[56,55,264,268,234,4,3,2,5])).
% 44.28/44.27  cnf(287,plain,
% 44.28/44.27     (E(f2(f2(f2(a4,x2871),x2872),f2(x2873,a1)),f2(f2(a4,x2872),a4))),
% 44.28/44.27     inference(scs_inference,[],[57,176,222,3,2])).
% 44.28/44.27  cnf(288,plain,
% 44.28/44.27     (E(f2(f2(f2(a4,x2881),f2(a4,x2882)),f2(f2(x2883,x2884),x2883)),f2(f2(a4,a4),a4))),
% 44.28/44.27     inference(scs_inference,[],[55,272,3])).
% 44.28/44.27  cnf(291,plain,
% 44.28/44.27     (~E(f2(f2(x2911,x2912),x2911),f2(f2(a3,a3),a4))),
% 44.28/44.27     inference(scs_inference,[],[55,57,272,3,2])).
% 44.28/44.27  cnf(292,plain,
% 44.28/44.27     (E(f2(a4,x2921),f2(f2(f2(a4,x2922),f2(x2923,a1)),x2921))),
% 44.28/44.27     inference(scs_inference,[],[147,4])).
% 44.28/44.27  cnf(293,plain,
% 44.28/44.27     (~E(f2(f2(a3,a3),a4),f2(a4,x2931))),
% 44.28/44.27     inference(scs_inference,[],[56,57,147,4,3])).
% 44.28/44.27  cnf(296,plain,
% 44.28/44.27     (E(f2(f2(a4,a4),a4),f2(f2(f2(a4,x2961),f2(a4,x2962)),f2(f2(x2963,x2964),x2963)))),
% 44.28/44.27     inference(scs_inference,[],[56,57,288,147,4,3,2])).
% 44.28/44.27  cnf(299,plain,
% 44.28/44.27     (~E(f2(f2(a3,a3),f2(a4,x2991)),f2(f2(x2992,x2993),x2992))),
% 44.28/44.27     inference(scs_inference,[],[57,65,3])).
% 44.28/44.27  cnf(301,plain,
% 44.28/44.27     (~E(f2(a4,x3011),f2(f2(a3,a3),a4))),
% 44.28/44.27     inference(scs_inference,[],[57,293,65,3,2])).
% 44.28/44.27  cnf(302,plain,
% 44.28/44.27     (~E(f2(f2(f2(a3,a4),a3),f2(f2(a3,a3),f2(a4,a3))),a4)),
% 44.28/44.27     inference(scs_inference,[],[57,293,65,3,2,30])).
% 44.28/44.27  cnf(304,plain,
% 44.28/44.27     (~E(f2(a3,a3),f2(f2(a4,x3041),x3042))),
% 44.28/44.27     inference(scs_inference,[],[299,4])).
% 44.28/44.27  cnf(306,plain,
% 44.28/44.27     (E(f2(f2(f2(x3061,a1),f2(x3062,a1)),f2(a4,a4)),f2(f2(x3063,a1),a4))),
% 44.28/44.27     inference(scs_inference,[],[55,276,299,4,3])).
% 44.28/44.27  cnf(309,plain,
% 44.28/44.27     (E(f2(f2(f2(a4,x3091),f2(x3092,a1)),x3093),f2(a4,x3093))),
% 44.28/44.27     inference(scs_inference,[],[55,276,299,292,4,3,2])).
% 44.28/44.27  cnf(313,plain,
% 44.28/44.27     (~E(f2(f2(a4,x3131),x3132),f2(a3,a3))),
% 44.28/44.27     inference(scs_inference,[],[57,267,304,3,2])).
% 44.28/44.27  cnf(317,plain,
% 44.28/44.27     (E(f2(f2(x3171,a1),a4),f2(f2(f2(x3172,a1),f2(x3173,a1)),f2(a4,a4)))),
% 44.28/44.27     inference(scs_inference,[],[61,154,306,3,2])).
% 44.28/44.27  cnf(325,plain,
% 44.28/44.27     (~E(a4,f2(f2(f2(a3,a4),a3),f2(f2(a3,a3),f2(a4,a3))))),
% 44.28/44.27     inference(scs_inference,[],[56,64,302,3,2])).
% 44.28/44.27  cnf(326,plain,
% 44.28/44.27     (~E(f2(f2(a3,a3),a4),f2(f2(f2(a4,x3261),x3262),a4))),
% 44.28/44.27     inference(scs_inference,[],[57,65,3])).
% 44.28/44.27  cnf(331,plain,
% 44.28/44.27     (~E(f2(a4,x3311),a1)),
% 44.28/44.27     inference(scs_inference,[],[64,185,3])).
% 44.28/44.27  cnf(339,plain,
% 44.28/44.27     (E(f2(f2(f2(x3391,x3391),f2(x3392,x3391)),a4),f2(a4,x3393))),
% 44.28/44.27     inference(scs_inference,[],[66,64,3])).
% 44.28/44.27  cnf(342,plain,
% 44.28/44.27     (~E(f2(f2(f2(a4,x3421),x3422),a4),f2(f2(a3,a3),a4))),
% 44.28/44.27     inference(scs_inference,[],[66,64,326,3,2])).
% 44.28/44.27  cnf(343,plain,
% 44.28/44.27     (~E(f2(f2(a4,x3431),f2(f2(x3432,x3433),x3432)),f2(f2(a3,a3),a4))),
% 44.28/44.27     inference(scs_inference,[],[66,291,3])).
% 44.28/44.27  cnf(346,plain,
% 44.28/44.27     (E(f2(a4,x3461),f2(f2(f2(x3462,x3462),f2(x3463,x3462)),a4))),
% 44.28/44.27     inference(scs_inference,[],[66,291,339,3,2])).
% 44.28/44.27  cnf(350,plain,
% 44.28/44.27     (~E(f2(f2(a3,a3),a4),f2(f2(a4,x3501),f2(f2(x3502,x3503),x3502)))),
% 44.28/44.27     inference(scs_inference,[],[66,237,343,3,2])).
% 44.28/44.27  cnf(363,plain,
% 44.28/44.27     (~E(f2(f2(a3,a3),f2(a4,x3631)),f2(f2(a4,x3632),f2(f2(x3633,x3634),x3633)))),
% 44.28/44.27     inference(scs_inference,[],[65,350,3])).
% 44.28/44.27  cnf(366,plain,
% 44.28/44.27     (~E(f2(a3,a3),f2(f2(f2(x3661,x3661),f2(x3662,x3661)),f2(f2(a4,x3663),f2(x3664,a1))))),
% 44.28/44.27     inference(scs_inference,[],[72,266,3])).
% 44.28/44.27  cnf(369,plain,
% 44.28/44.27     (E(f2(f2(f2(x3691,x3692),x3691),a4),f2(a4,f2(a4,x3693)))),
% 44.28/44.27     inference(scs_inference,[],[65,166,3])).
% 44.28/44.27  cnf(372,plain,
% 44.28/44.27     (~E(f2(f2(f2(x3721,x3721),f2(x3722,x3721)),a4),f2(a3,a3))),
% 44.28/44.27     inference(scs_inference,[],[65,72,166,3,2])).
% 44.28/44.27  cnf(375,plain,
% 44.28/44.27     (E(f2(a4,f2(a4,x3751)),f2(f2(f2(x3752,x3753),x3752),a4))),
% 44.28/44.27     inference(scs_inference,[],[66,372,369,3,2])).
% 44.28/44.27  cnf(387,plain,
% 44.28/44.27     (E(f2(f2(a4,a4),a4),f2(f2(f2(a4,x3871),a4),f2(f2(x3872,x3873),x3872)))),
% 44.28/44.27     inference(scs_inference,[],[71,296,3])).
% 44.28/44.27  cnf(390,plain,
% 44.28/44.27     (E(f2(f2(f2(x3901,a4),x3902),f2(x3901,f2(x3903,a1))),a4)),
% 44.28/44.28     inference(scs_inference,[],[71,296,134,3,2])).
% 44.28/44.28  cnf(400,plain,
% 44.28/44.28     (~E(f2(f2(f2(x4001,x4001),f2(x4002,x4001)),f2(f2(a4,x4003),f2(x4004,a1))),f2(a3,a3))),
% 44.28/44.28     inference(scs_inference,[],[366,387,277,291,8,11,3,2])).
% 44.28/44.28  cnf(405,plain,
% 44.28/44.28     (E(f2(f2(a4,a4),f2(f2(x4051,a1),f2(x4052,a1))),a4)),
% 44.28/44.28     inference(scs_inference,[],[78,390,223,171,7,11,3,2])).
% 44.28/44.28  cnf(410,plain,
% 44.28/44.28     (E(f2(f2(x4101,f2(x4102,a1)),f2(f2(x4103,a1),x4104)),f2(f2(x4101,a4),f2(a4,x4104)))),
% 44.28/44.28     inference(scs_inference,[],[71,80,390,268,11,3])).
% 44.28/44.28  cnf(418,plain,
% 44.28/44.28     (~E(f2(f2(f2(x4181,x4181),f2(x4182,x4181)),f2(a4,f2(x4183,a1))),f2(a3,a3))),
% 44.28/44.28     inference(scs_inference,[],[80,400,331,6,11,3])).
% 44.28/44.28  cnf(421,plain,
% 44.28/44.28     (E(f2(f2(x4211,a4),f2(a4,x4212)),f2(f2(x4211,f2(x4213,a1)),f2(f2(x4214,a1),x4212)))),
% 44.28/44.28     inference(scs_inference,[],[80,400,410,331,6,11,3,2])).
% 44.28/44.28  cnf(426,plain,
% 44.28/44.28     (~E(f2(a3,a3),f2(f2(f2(x4261,x4261),f2(x4262,x4261)),f2(a4,f2(x4263,a1))))),
% 44.28/44.28     inference(scs_inference,[],[78,418,405,131,7,11,3,2])).
% 44.28/44.28  cnf(427,plain,
% 44.28/44.28     (E(f2(f2(x4271,a4),f2(f2(x4272,a1),x4273)),f2(f2(x4271,f2(x4274,a1)),f2(a4,x4273)))),
% 44.28/44.28     inference(scs_inference,[],[83,80,3])).
% 44.28/44.28  cnf(430,plain,
% 44.28/44.28     (E(f2(f2(a4,f2(x4301,x4302)),f2(f2(a4,x4301),x4302)),a4)),
% 44.28/44.28     inference(scs_inference,[],[83,80,243,3,2])).
% 44.28/44.28  cnf(434,plain,
% 44.28/44.28     (~E(f2(f2(a4,x4341),f2(f2(x4342,x4343),x4342)),f2(f2(a3,a3),f2(a4,x4344)))),
% 44.28/44.28     inference(scs_inference,[],[363,342,317,3,2])).
% 44.28/44.28  cnf(436,plain,
% 44.28/44.28     (E(f2(f2(x4361,f2(x4362,a1)),f2(a4,x4363)),f2(f2(x4361,a4),f2(f2(x4364,a1),x4363)))),
% 44.28/44.28     inference(scs_inference,[],[78,427,430,3,2])).
% 44.28/44.28  cnf(447,plain,
% 44.28/44.28     (~E(f2(a1,f2(x4471,a1)),f2(f2(a4,f2(x4472,x4473)),f2(f2(a4,x4472),x4473)))),
% 44.28/44.28     inference(scs_inference,[],[86,430,3])).
% 44.28/44.28  cnf(452,plain,
% 44.28/44.28     (E(f2(f2(f2(x4521,a1),f2(x4522,a1)),f2(a4,x4523)),f2(f2(a4,a4),f2(f2(x4524,a1),x4523)))),
% 44.28/44.28     inference(scs_inference,[],[89,436,3])).
% 44.28/44.28  cnf(461,plain,
% 44.28/44.28     (E(f2(a4,a4),f2(f2(x4611,a1),f2(x4612,a1)))),
% 44.28/44.28     inference(scs_inference,[],[90,92,134,3,2])).
% 44.28/44.28  cnf(465,plain,
% 44.28/44.28     (E(f2(f2(f2(x4651,a1),a4),f2(a4,x4652)),f2(f2(a4,a4),f2(f2(x4653,a1),x4652)))),
% 44.28/44.28     inference(scs_inference,[],[83,452,3])).
% 44.28/44.28  cnf(471,plain,
% 44.28/44.28     (E(f2(f2(a4,a4),f2(f2(x4711,a1),x4712)),f2(f2(f2(x4713,a1),a4),f2(a4,x4712)))),
% 44.28/44.28     inference(scs_inference,[],[461,465,301,3,2])).
% 44.28/44.28  cnf(475,plain,
% 44.28/44.28     (E(f2(f2(f2(a4,x4751),a4),f2(a4,x4752)),f2(a4,f2(f2(x4753,a1),x4752)))),
% 44.28/44.28     inference(scs_inference,[],[421,309,452,2,3])).
% 44.28/44.28  cnf(483,plain,
% 44.28/44.28     (E(f2(a4,f2(f2(x4831,a1),x4832)),f2(f2(f2(a4,x4833),a4),f2(a4,x4832)))),
% 44.28/44.28     inference(scs_inference,[],[475,2])).
% 44.28/44.28  cnf(484,plain,
% 44.28/44.28     (~E(f2(f2(a4,a4),f2(f2(x4841,a1),f2(x4842,a1))),a3)),
% 44.28/44.28     inference(scs_inference,[],[90,475,223,2,3])).
% 44.28/44.28  cnf(489,plain,
% 44.28/44.28     (E(f2(f2(a4,a4),f2(f2(x4891,a1),f2(x4892,a1))),f2(f2(f2(x4893,a1),a4),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[99,471,447,196,7,11,2,3])).
% 44.28/44.28  cnf(492,plain,
% 44.28/44.28     (E(f2(f2(f2(x4921,a1),a4),f2(a4,a4)),f2(f2(a4,a4),f2(f2(x4922,a1),f2(x4923,a1))))),
% 44.28/44.28     inference(scs_inference,[],[489,2])).
% 44.28/44.28  cnf(493,plain,
% 44.28/44.28     (~E(f2(f2(f2(x4931,a1),a4),f2(a4,a4)),a3)),
% 44.28/44.28     inference(scs_inference,[],[489,484,2,3])).
% 44.28/44.28  cnf(499,plain,
% 44.28/44.28     (E(f2(a4,x4991),f2(f2(f2(a1,a1),a4),f2(x4992,a1)))),
% 44.28/44.28     inference(scs_inference,[],[190,346,211,2,3])).
% 44.28/44.28  cnf(503,plain,
% 44.28/44.28     (E(f2(x5031,f2(a4,x5032)),f2(x5031,f2(f2(f2(a1,a1),a4),f2(x5033,a1))))),
% 44.28/44.28     inference(scs_inference,[],[190,346,211,2,3,4,5])).
% 44.28/44.28  cnf(508,plain,
% 44.28/44.28     (E(f2(x5081,f2(f2(f2(a1,a1),a4),f2(x5082,a1))),f2(x5081,f2(a4,x5083)))),
% 44.28/44.28     inference(scs_inference,[],[503,2])).
% 44.28/44.28  cnf(509,plain,
% 44.28/44.28     (~E(f2(a1,a3),f2(f2(a4,f2(x5091,x5092)),f2(f2(a4,x5091),x5092)))),
% 44.28/44.28     inference(scs_inference,[],[96,503,430,2,3])).
% 44.28/44.28  cnf(511,plain,
% 44.28/44.28     (E(f2(a4,f2(a4,x5111)),f2(f2(a4,x5112),f2(f2(x5113,a1),x5111)))),
% 44.28/44.28     inference(scs_inference,[],[102,103,509,2,3])).
% 44.28/44.28  cnf(523,plain,
% 44.28/44.28     (E(f2(a4,f2(f2(f2(a1,a1),a4),f2(x5231,a1))),f2(f2(a4,x5232),f2(a4,x5233)))),
% 44.28/44.28     inference(scs_inference,[],[103,508,499,2,3])).
% 44.28/44.28  cnf(530,plain,
% 44.28/44.28     (E(f2(f2(a4,x5301),f2(f2(x5302,a1),x5303)),f2(a4,f2(a4,x5303)))),
% 44.28/44.28     inference(scs_inference,[],[511,2])).
% 44.28/44.28  cnf(548,plain,
% 44.28/44.28     (E(f2(f2(a4,a4),f2(x5481,a1)),f2(f2(f2(x5482,a1),f2(x5483,a1)),a4))),
% 44.28/44.28     inference(scs_inference,[],[106,109,387,2,3])).
% 44.28/44.28  cnf(555,plain,
% 44.28/44.28     (E(f2(f2(f2(x5551,a1),f2(x5552,a1)),a4),f2(f2(a4,a4),f2(x5553,a1)))),
% 44.28/44.28     inference(scs_inference,[],[548,2])).
% 44.28/44.28  cnf(558,plain,
% 44.28/44.28     (E(f2(f2(f2(x5581,a1),a4),f2(x5582,a1)),f2(f2(a4,a4),f2(x5583,a1)))),
% 44.28/44.28     inference(scs_inference,[],[106,555,241,2,3])).
% 44.28/44.28  cnf(563,plain,
% 44.28/44.28     (E(f2(f2(a4,a4),f2(x5631,a1)),f2(f2(f2(x5632,a1),a4),f2(x5633,a1)))),
% 44.28/44.28     inference(scs_inference,[],[558,2])).
% 44.28/44.28  cnf(570,plain,
% 44.28/44.28     (E(f2(f2(a4,x5701),f2(x5702,a4)),f2(f2(f2(x5703,a1),x5701),f2(x5702,f2(x5704,a1))))),
% 44.28/44.28     inference(scs_inference,[],[109,117,120,2,3])).
% 44.28/44.28  cnf(580,plain,
% 44.28/44.28     (E(f2(f2(f2(x5801,a1),x5802),f2(x5803,f2(x5804,a1))),f2(f2(a4,x5802),f2(x5803,a4)))),
% 44.28/44.28     inference(scs_inference,[],[570,2])).
% 44.28/44.28  cnf(596,plain,
% 44.28/44.28     (E(f2(f2(a4,f2(a4,x5961)),f2(x5962,a1)),f2(f2(f2(x5963,a1),a4),a4))),
% 44.28/44.28     inference(scs_inference,[],[120,118,523,2,3])).
% 44.28/44.28  cnf(608,plain,
% 44.28/44.28     (~E(f2(a3,a3),f2(f2(f2(x6081,x6081),f2(x6082,x6081)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[117,426,596,2,3])).
% 44.28/44.28  cnf(612,plain,
% 44.28/44.28     (E(f2(f2(a4,f2(a4,x6121)),f2(x6122,a1)),f2(f2(f2(x6123,a1),a4),f2(x6124,a1)))),
% 44.28/44.28     inference(scs_inference,[],[118,608,563,2,3])).
% 44.28/44.28  cnf(614,plain,
% 44.28/44.28     (E(f2(f2(f2(x6141,a1),a4),f2(x6142,a1)),f2(f2(a4,f2(a4,x6143)),f2(x6144,a1)))),
% 44.28/44.28     inference(scs_inference,[],[612,2])).
% 44.28/44.28  cnf(615,plain,
% 44.28/44.28     (~E(f2(f2(f2(x6151,a1),x6152),a4),f2(f2(a3,a3),f2(a4,x6153)))),
% 44.28/44.28     inference(scs_inference,[],[120,612,434,2,3])).
% 44.28/44.28  cnf(623,plain,
% 44.28/44.28     (E(f2(f2(x6231,a4),f2(x6232,f2(a4,x6233))),f2(f2(x6231,f2(a4,x6234)),f2(x6232,a4)))),
% 44.28/44.28     inference(scs_inference,[],[119,127,187,2,3])).
% 44.28/44.28  cnf(630,plain,
% 44.28/44.28     (~E(f2(a3,a4),f2(f2(a4,a4),f2(f2(x6301,a1),f2(x6302,a1))))),
% 44.28/44.28     inference(scs_inference,[],[128,623,405,2,3])).
% 44.28/44.28  cnf(631,plain,
% 44.28/44.28     (~E(f2(f2(a3,a4),a4),a4)),
% 44.28/44.28     inference(scs_inference,[],[128,623,405,7,2,3,11])).
% 44.28/44.28  cnf(637,plain,
% 44.28/44.28     (~E(f2(f2(a4,a4),f2(f2(x6371,a1),f2(x6372,a1))),f2(a3,a4))),
% 44.28/44.28     inference(scs_inference,[],[630,631,7,11,2])).
% 44.28/44.28  cnf(638,plain,
% 44.28/44.28     (E(f2(f2(a4,a4),f2(x6381,a1)),f2(f2(f2(x6382,a1),f2(a4,x6383)),a4))),
% 44.28/44.28     inference(scs_inference,[],[120,127,630,631,7,11,2,3])).
% 44.28/44.28  cnf(641,plain,
% 44.28/44.28     (E(f2(f2(f2(x6411,a1),f2(a4,x6412)),a4),f2(f2(a4,a4),f2(x6413,a1)))),
% 44.28/44.28     inference(scs_inference,[],[638,2])).
% 44.28/44.28  cnf(642,plain,
% 44.28/44.28     (~E(f2(f2(a4,f2(a4,x6421)),f2(f2(x6422,a1),f2(x6423,a1))),f2(a3,a4))),
% 44.28/44.28     inference(scs_inference,[],[127,637,638,2,3])).
% 44.28/44.28  cnf(648,plain,
% 44.28/44.28     (E(f2(f2(a4,x6481),f2(x6482,a1)),a4)),
% 44.28/44.28     inference(scs_inference,[],[147,2])).
% 44.28/44.28  cnf(649,plain,
% 44.28/44.28     (E(f2(a4,f2(f2(x6491,a1),a1)),f2(f2(a4,f2(a4,x6492)),f2(x6493,a1)))),
% 44.28/44.28     inference(scs_inference,[],[614,483,147,2,3])).
% 44.28/44.28  cnf(659,plain,
% 44.28/44.28     (~E(f2(f2(f2(x6591,a4),x6592),f2(x6591,f2(x6593,a1))),f2(a1,a3))),
% 44.28/44.28     inference(scs_inference,[],[133,134,649,2,3])).
% 44.28/44.28  cnf(660,plain,
% 44.28/44.28     (~E(f2(a1,a3),f2(f2(f2(x6601,a4),x6602),f2(x6601,f2(x6603,a1))))),
% 44.28/44.28     inference(scs_inference,[],[659,2])).
% 44.28/44.28  cnf(669,plain,
% 44.28/44.28     (E(f2(a4,f2(x6691,a4)),f2(f2(f2(x6692,x6693),x6692),f2(x6691,f2(a4,x6694))))),
% 44.28/44.28     inference(scs_inference,[],[137,138,3])).
% 44.28/44.28  cnf(701,plain,
% 44.28/44.28     (E(f2(a4,f2(a4,a4)),f2(f2(a4,a4),f2(f2(x7011,a1),f2(x7012,a1))))),
% 44.28/44.28     inference(scs_inference,[],[138,492,3])).
% 44.28/44.28  cnf(708,plain,
% 44.28/44.28     (~E(f2(a3,a4),f2(f2(a4,f2(a4,x7081)),f2(f2(x7082,a1),f2(x7083,a1))))),
% 44.28/44.28     inference(scs_inference,[],[642,2])).
% 44.28/44.28  cnf(715,plain,
% 44.28/44.28     (~E(f2(f2(a4,x7151),f2(x7152,a1)),f2(f2(f2(a3,a4),a3),f2(f2(a3,a3),f2(a4,a3))))),
% 44.28/44.28     inference(scs_inference,[],[147,325,3])).
% 44.28/44.28  cnf(719,plain,
% 44.28/44.28     (E(f2(f2(a4,x7191),f2(x7192,a1)),f2(f2(a4,f2(x7193,x7194)),f2(f2(a4,x7193),x7194)))),
% 44.28/44.28     inference(scs_inference,[],[147,430,3,2])).
% 44.28/44.28  cnf(733,plain,
% 44.28/44.28     (~E(f2(f2(a4,a4),f2(x7331,a1)),f2(f2(a3,a3),f2(a4,x7332)))),
% 44.28/44.28     inference(scs_inference,[],[715,615,641,2,3])).
% 44.28/44.28  cnf(736,plain,
% 44.28/44.28     (~E(f2(a1,a3),f2(f2(x7361,a1),f2(x7362,f2(x7363,a1))))),
% 44.28/44.28     inference(scs_inference,[],[154,660,3])).
% 44.28/44.28  cnf(739,plain,
% 44.28/44.28     (~E(f2(f2(a3,a3),f2(a4,x7391)),f2(f2(a4,a4),f2(x7392,a1)))),
% 44.28/44.28     inference(scs_inference,[],[154,660,733,3,2])).
% 44.28/44.28  cnf(740,plain,
% 44.28/44.28     (E(f2(f2(x7401,a1),f2(x7402,f2(x7403,a1))),f2(f2(a4,a1),f2(x7402,a4)))),
% 44.28/44.28     inference(scs_inference,[],[154,580,3])).
% 44.28/44.28  cnf(743,plain,
% 44.28/44.28     (E(f2(f2(a4,a1),f2(x7431,a4)),f2(f2(x7432,a1),f2(x7431,f2(x7433,a1))))),
% 44.28/44.28     inference(scs_inference,[],[740,2])).
% 44.28/44.28  cnf(747,plain,
% 44.28/44.28     (~E(f2(f2(x7471,a1),f2(x7472,f2(x7473,a1))),f2(a1,a3))),
% 44.28/44.28     inference(scs_inference,[],[736,2])).
% 44.28/44.28  cnf(756,plain,
% 44.28/44.28     (E(f2(f2(x7561,a1),f2(x7562,f2(x7563,a1))),f2(f2(x7564,a1),f2(x7562,a4)))),
% 44.28/44.28     inference(scs_inference,[],[154,743,3,2])).
% 44.28/44.28  cnf(761,plain,
% 44.28/44.28     (~E(f2(f2(f2(x7611,a1),f2(a1,a1)),f2(x7612,a1)),f2(a3,a3))),
% 44.28/44.28     inference(scs_inference,[],[159,155,3])).
% 44.28/44.28  cnf(764,plain,
% 44.28/44.28     (E(f2(f2(x7641,a1),f2(f2(x7642,a1),x7643)),f2(a4,f2(a4,x7643)))),
% 44.28/44.28     inference(scs_inference,[],[154,530,3])).
% 44.28/44.28  cnf(770,plain,
% 44.28/44.28     (~E(f2(f2(x7701,a1),f2(x7702,a4)),f2(a1,a3))),
% 44.28/44.28     inference(scs_inference,[],[761,747,756,2,3])).
% 44.28/44.28  cnf(776,plain,
% 44.28/44.28     (E(f2(f2(f2(x7761,x7762),x7761),f2(a4,a4)),f2(a4,f2(f2(a4,x7763),f2(a4,x7764))))),
% 44.28/44.28     inference(scs_inference,[],[163,166,3])).
% 44.28/44.28  cnf(782,plain,
% 44.28/44.28     (E(f2(a4,f2(f2(a4,x7821),f2(a4,x7822))),f2(f2(f2(x7823,x7824),x7823),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[776,2])).
% 44.28/44.28  cnf(783,plain,
% 44.28/44.28     (~E(f2(a4,f2(a4,a4)),f2(a1,a3))),
% 44.28/44.28     inference(scs_inference,[],[770,776,764,2,3])).
% 44.28/44.28  cnf(787,plain,
% 44.28/44.28     (~E(f2(a4,f2(f2(a4,x7871),f2(a4,x7872))),f2(a1,a3))),
% 44.28/44.28     inference(scs_inference,[],[163,783,2,3])).
% 44.28/44.28  cnf(789,plain,
% 44.28/44.28     (E(f2(f2(f2(x7891,x7892),x7891),f2(a4,a4)),f2(f2(a4,a4),f2(f2(x7893,a1),f2(x7894,a1))))),
% 44.28/44.28     inference(scs_inference,[],[166,701,3])).
% 44.28/44.28  cnf(791,plain,
% 44.28/44.28     (E(f2(f2(a4,a4),f2(f2(x7911,a1),f2(x7912,a1))),f2(f2(f2(x7913,x7914),x7913),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[789,2])).
% 44.28/44.28  cnf(792,plain,
% 44.28/44.28     (~E(f2(f2(f2(x7921,x7922),x7921),f2(a4,a4)),f2(a1,a3))),
% 44.28/44.28     inference(scs_inference,[],[789,782,787,2,3])).
% 44.28/44.28  cnf(795,plain,
% 44.28/44.28     (~E(f2(f2(f2(x7951,x7952),x7951),f2(f2(a4,x7953),f2(a4,x7954))),f2(a1,a3))),
% 44.28/44.28     inference(scs_inference,[],[163,792,2,3])).
% 44.28/44.28  cnf(800,plain,
% 44.28/44.28     (E(f2(f2(f2(x8001,x8002),x8001),f2(a4,a4)),f2(f2(a4,a4),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[163,791,3,2])).
% 44.28/44.28  cnf(802,plain,
% 44.28/44.28     (~E(f2(f2(a3,a3),f2(f2(a4,x8021),f2(a4,x8022))),f2(f2(a4,a4),f2(x8023,a1)))),
% 44.28/44.28     inference(scs_inference,[],[163,795,739,2,3])).
% 44.28/44.28  cnf(808,plain,
% 44.28/44.28     (~E(f2(f2(f2(a3,a3),a4),f2(x8081,a1)),f2(f2(a4,x8082),f2(x8083,a1)))),
% 44.28/44.28     inference(scs_inference,[],[171,648,3])).
% 44.28/44.28  cnf(810,plain,
% 44.28/44.28     (E(f2(f2(f2(x8101,x8102),x8101),f2(f2(a4,x8103),f2(a4,x8104))),f2(a4,f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[166,173,802,2,3])).
% 44.28/44.28  cnf(813,plain,
% 44.28/44.28     (E(f2(a4,f2(a4,a4)),f2(f2(f2(x8131,x8132),x8131),f2(f2(a4,x8133),f2(a4,x8134))))),
% 44.28/44.28     inference(scs_inference,[],[810,2])).
% 44.28/44.28  cnf(818,plain,
% 44.28/44.28     (E(f2(f2(a4,x8181),f2(f2(a4,x8182),f2(a4,x8183))),f2(f2(f2(a4,x8184),x8181),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[173,174,3])).
% 44.28/44.28  cnf(822,plain,
% 44.28/44.28     (E(f2(f2(f2(a4,x8221),x8222),f2(a4,a4)),f2(f2(a4,x8222),f2(f2(a4,x8223),f2(a4,x8224))))),
% 44.28/44.28     inference(scs_inference,[],[818,2])).
% 44.28/44.28  cnf(823,plain,
% 44.28/44.28     (~E(f2(f2(a4,a4),f2(a4,a4)),a3)),
% 44.28/44.28     inference(scs_inference,[],[800,818,493,2,3])).
% 44.28/44.28  cnf(832,plain,
% 44.28/44.28     (E(f2(f2(f2(a4,x8321),f2(a4,x8322)),a4),f2(f2(f2(a4,x8323),a4),f2(x8324,a1)))),
% 44.28/44.28     inference(scs_inference,[],[176,272,3])).
% 44.28/44.28  cnf(840,plain,
% 44.28/44.28     (~E(f2(x8401,a1),f2(f2(a3,a3),f2(f2(a4,x8402),f2(x8403,a1))))),
% 44.28/44.28     inference(scs_inference,[],[179,266,3])).
% 44.28/44.28  cnf(843,plain,
% 44.28/44.28     (E(f2(f2(a4,x8431),f2(a4,x8432)),f2(f2(f2(a4,x8433),x8431),f2(x8434,a1)))),
% 44.28/44.28     inference(scs_inference,[],[174,175,3])).
% 44.28/44.28  cnf(846,plain,
% 44.28/44.28     (E(f2(f2(f2(a4,x8461),x8462),f2(x8463,a1)),f2(f2(a4,x8462),f2(a4,x8464)))),
% 44.28/44.28     inference(scs_inference,[],[174,175,3,2])).
% 44.28/44.28  cnf(864,plain,
% 44.28/44.28     (~E(f2(a3,a4),f2(f2(f2(a4,x8641),f2(a4,x8642)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[185,708,822,2,3])).
% 44.28/44.28  cnf(869,plain,
% 44.28/44.28     (E(f2(f2(f2(x8691,x8692),x8691),f2(f2(a4,x8693),f2(a4,x8694))),f2(a4,f2(x8695,a1)))),
% 44.28/44.28     inference(scs_inference,[],[183,813,3,2])).
% 44.28/44.28  cnf(870,plain,
% 44.28/44.28     (~E(f2(f2(f2(a4,x8701),f2(a4,x8702)),f2(a4,a4)),f2(a3,a4))),
% 44.28/44.28     inference(scs_inference,[],[864,2])).
% 44.28/44.28  cnf(874,plain,
% 44.28/44.28     (~E(f2(f2(f2(a4,x8741),f2(a4,x8742)),f2(a4,a4)),f2(a3,f2(f2(a4,x8743),f2(x8744,a1))))),
% 44.28/44.28     inference(scs_inference,[],[870,266,3])).
% 44.28/44.28  cnf(879,plain,
% 44.28/44.28     (E(f2(f2(f2(a4,x8791),x8792),f2(x8793,a1)),f2(f2(a4,x8792),f2(x8794,a1)))),
% 44.28/44.28     inference(scs_inference,[],[183,843,3,2])).
% 44.28/44.28  cnf(893,plain,
% 44.28/44.28     (~E(f2(f2(f2(x8931,a1),f2(x8932,a1)),f2(x8933,a1)),f2(f2(a3,a3),f2(f2(a4,x8934),f2(x8935,a1))))),
% 44.28/44.28     inference(scs_inference,[],[187,808,840,2,3])).
% 44.28/44.28  cnf(897,plain,
% 44.28/44.28     (E(f2(f2(a4,x8971),f2(x8972,a1)),f2(f2(a4,f2(a1,f2(x8973,a1))),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[194,719,3])).
% 44.28/44.28  cnf(900,plain,
% 44.28/44.28     (E(f2(f2(a4,f2(a1,f2(x9001,a1))),f2(a4,a4)),f2(f2(a4,x9002),f2(x9003,a1)))),
% 44.28/44.28     inference(scs_inference,[],[897,2])).
% 44.28/44.28  cnf(908,plain,
% 44.28/44.28     (E(f2(a4,f2(a4,x9081)),f2(f2(f2(f2(x9082,a1),x9083),a4),f2(x9084,a1)))),
% 44.28/44.28     inference(scs_inference,[],[190,375,3])).
% 44.28/44.28  cnf(911,plain,
% 44.28/44.28     (E(f2(f2(f2(f2(x9111,a1),x9112),a4),f2(x9113,a1)),f2(a4,f2(a4,x9114)))),
% 44.28/44.28     inference(scs_inference,[],[190,375,3,2])).
% 44.28/44.28  cnf(912,plain,
% 44.28/44.28     (~E(a4,f2(f2(a1,a3),a4))),
% 44.28/44.28     inference(scs_inference,[],[196,2])).
% 44.28/44.28  cnf(917,plain,
% 44.28/44.28     (E(f2(f2(f2(x9171,a1),f2(x9172,a1)),f2(f2(x9173,a1),f2(x9174,a1))),f2(f2(a4,a4),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[194,195,3])).
% 44.28/44.28  cnf(921,plain,
% 44.28/44.28     (~E(f2(f2(a4,f2(x9211,a1)),f2(x9212,a1)),f2(f2(a3,a3),f2(f2(a4,x9213),f2(x9214,a1))))),
% 44.28/44.28     inference(scs_inference,[],[893,879,3])).
% 44.28/44.28  cnf(924,plain,
% 44.28/44.28     (E(f2(f2(a4,a4),f2(a4,a4)),f2(f2(f2(x9241,a1),f2(x9242,a1)),f2(f2(x9243,a1),f2(x9244,a1))))),
% 44.28/44.28     inference(scs_inference,[],[917,893,879,3,2])).
% 44.28/44.28  cnf(927,plain,
% 44.28/44.28     (E(f2(f2(f2(a4,x9271),f2(a1,f2(x9272,a1))),f2(x9273,a1)),f2(f2(a4,x9274),f2(x9275,a1)))),
% 44.28/44.28     inference(scs_inference,[],[900,846,3])).
% 44.28/44.28  cnf(934,plain,
% 44.28/44.28     (E(f2(f2(a4,x9341),f2(x9342,a1)),f2(f2(f2(a4,x9343),f2(a1,f2(x9344,a1))),f2(x9345,a1)))),
% 44.28/44.28     inference(scs_inference,[],[927,823,924,3,2])).
% 44.28/44.28  cnf(937,plain,
% 44.28/44.28     (E(f2(f2(f2(x9371,x9372),x9371),f2(a4,a4)),f2(a4,f2(x9373,a1)))),
% 44.28/44.28     inference(scs_inference,[],[204,869,3])).
% 44.28/44.28  cnf(943,plain,
% 44.28/44.28     (E(f2(a4,f2(x9431,a1)),f2(f2(f2(x9432,x9433),x9432),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[937,832,372,3,2])).
% 44.28/44.28  cnf(948,plain,
% 44.28/44.28     (E(f2(a4,f2(x9481,a1)),f2(f2(a4,a4),f2(f2(x9482,a1),f2(x9483,a1))))),
% 44.28/44.28     inference(scs_inference,[],[205,943,3])).
% 44.28/44.28  cnf(961,plain,
% 44.28/44.28     (E(f2(a4,f2(a4,x9611)),f2(a4,f2(a4,x9612)))),
% 44.28/44.28     inference(scs_inference,[],[908,911,3])).
% 44.28/44.28  cnf(969,plain,
% 44.28/44.28     (E(f2(f2(f2(x9691,a1),f2(x9692,a1)),f2(x9693,a1)),f2(f2(f2(x9694,a1),f2(x9695,a1)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[213,211,3])).
% 44.28/44.28  cnf(971,plain,
% 44.28/44.28     (E(f2(f2(f2(x9711,a1),f2(x9712,a1)),f2(a4,a4)),f2(f2(f2(x9713,a1),f2(x9714,a1)),f2(x9715,a1)))),
% 44.28/44.28     inference(scs_inference,[],[213,211,3,2])).
% 44.28/44.28  cnf(981,plain,
% 44.28/44.28     (E(f2(f2(f2(x9811,a1),f2(x9812,a1)),f2(a4,a4)),f2(f2(f2(x9813,a1),f2(x9814,a1)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[969,971,3])).
% 44.28/44.28  cnf(990,plain,
% 44.28/44.28     (E(f2(a4,f2(a4,x9901)),f2(f2(a4,a4),f2(f2(x9902,a1),f2(x9903,a1))))),
% 44.28/44.28     inference(scs_inference,[],[948,961,3])).
% 44.28/44.28  cnf(999,plain,
% 44.28/44.28     (E(f2(a4,f2(a4,x9991)),f2(f2(f2(x9992,a1),f2(x9993,a1)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[213,990,3])).
% 44.28/44.28  cnf(1026,plain,
% 44.28/44.28     (~E(f2(f2(a1,a4),a4),f2(f2(a4,a4),f2(f2(x10261,a1),f2(x10262,a1))))),
% 44.28/44.28     inference(scs_inference,[],[219,405,3])).
% 44.28/44.28  cnf(1035,plain,
% 44.28/44.28     (~E(f2(f2(a4,a4),f2(f2(x10351,a1),f2(x10352,a1))),f2(f2(a1,a4),a4))),
% 44.28/44.28     inference(scs_inference,[],[227,223,1026,3,2])).
% 44.28/44.28  cnf(1073,plain,
% 44.28/44.28     (~E(f2(x10731,a1),f2(f2(a3,a3),f2(a4,x10732)))),
% 44.28/44.28     inference(scs_inference,[],[229,503,3])).
% 44.28/44.28  cnf(1079,plain,
% 44.28/44.28     (E(f2(f2(f2(x10791,a1),f2(x10792,a1)),f2(a4,a4)),f2(f2(a4,f2(x10793,a1)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[233,981,3])).
% 44.28/44.28  cnf(1087,plain,
% 44.28/44.28     (~E(f2(f2(f2(x10871,x10872),f2(x10873,x10872)),f2(f2(x10871,x10873),x10872)),f2(f2(a3,a3),f2(a4,x10874)))),
% 44.28/44.28     inference(scs_inference,[],[231,48,3])).
% 44.28/44.28  cnf(1094,plain,
% 44.28/44.28     (~E(f2(a4,a4),f2(f2(a3,a3),f2(f2(a4,x10941),f2(x10942,a1))))),
% 44.28/44.28     inference(scs_inference,[],[234,921,3])).
% 44.28/44.28  cnf(1103,plain,
% 44.28/44.28     (E(f2(f2(a4,f2(x11031,a1)),f2(a4,a4)),f2(a4,f2(a4,x11032)))),
% 44.28/44.28     inference(scs_inference,[],[233,999,3,2])).
% 44.28/44.28  cnf(1108,plain,
% 44.28/44.28     (~E(f2(a4,x11081),f2(f2(a3,a3),f2(a4,x11082)))),
% 44.28/44.28     inference(scs_inference,[],[240,1094,1073,2,3])).
% 44.28/44.28  cnf(1114,plain,
% 44.28/44.28     (E(f2(f2(f2(x11141,a1),f2(x11142,a1)),f2(a4,a4)),f2(a4,a4))),
% 44.28/44.28     inference(scs_inference,[],[234,1079,3])).
% 44.28/44.28  cnf(1116,plain,
% 44.28/44.28     (E(f2(a4,a4),f2(f2(f2(x11161,a1),f2(x11162,a1)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[234,1079,3,2])).
% 44.28/44.28  cnf(1118,plain,
% 44.28/44.28     (E(f2(x11181,f2(f2(f2(x11182,a1),f2(x11183,a1)),f2(a4,a4))),f2(x11181,f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[234,1079,3,2,4,5])).
% 44.28/44.28  cnf(1120,plain,
% 44.28/44.28     (~E(f2(a4,a4),f2(a3,f2(f2(a4,x11201),f2(x11202,a1))))),
% 44.28/44.28     inference(scs_inference,[],[1114,1087,874,2,3])).
% 44.28/44.28  cnf(1128,plain,
% 44.28/44.28     (E(f2(x11281,a1),f2(f2(f2(x11282,a1),f2(x11283,a1)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[240,1116,1120,2,3])).
% 44.28/44.28  cnf(1132,plain,
% 44.28/44.28     (E(f2(x11321,f2(x11322,a1)),f2(x11321,f2(f2(f2(x11323,a1),f2(x11324,a1)),f2(a4,a4))))),
% 44.28/44.28     inference(scs_inference,[],[243,1118,912,1128,2,3,5])).
% 44.28/44.28  cnf(1133,plain,
% 44.28/44.28     (E(f2(f2(x11331,a1),x11332),f2(f2(f2(f2(x11333,a1),f2(x11334,a1)),f2(a4,a4)),x11332))),
% 44.28/44.28     inference(scs_inference,[],[243,1118,912,1128,2,3,5,4])).
% 44.28/44.28  cnf(1141,plain,
% 44.28/44.28     (E(f2(x11411,f2(f2(f2(x11412,a1),f2(x11413,a1)),f2(a4,a4))),f2(x11411,f2(x11414,a1)))),
% 44.28/44.28     inference(scs_inference,[],[1132,2])).
% 44.28/44.28  cnf(1142,plain,
% 44.28/44.28     (E(f2(x11421,a1),f2(f2(a4,x11422),f2(a4,x11423)))),
% 44.28/44.28     inference(scs_inference,[],[240,246,1132,2,3])).
% 44.28/44.28  cnf(1145,plain,
% 44.28/44.28     (~E(f2(f2(x11451,a1),f2(f2(x11452,a1),f2(x11453,a1))),f2(f2(a1,a4),a4))),
% 44.28/44.28     inference(scs_inference,[],[247,1035,1108,2,3])).
% 44.28/44.28  cnf(1152,plain,
% 44.28/44.28     (E(f2(f2(x11521,a1),x11522),f2(f2(f2(a4,x11523),f2(a4,x11524)),x11522))),
% 44.28/44.28     inference(scs_inference,[],[241,1133,1141,1142,2,3,5,4])).
% 44.28/44.28  cnf(1154,plain,
% 44.28/44.28     (E(f2(f2(f2(x11541,a1),f2(x11542,a1)),f2(a4,a4)),f2(f2(a4,x11543),f2(a4,x11544)))),
% 44.28/44.28     inference(scs_inference,[],[246,1145,1114,2,3])).
% 44.28/44.28  cnf(1165,plain,
% 44.28/44.28     (E(f2(f2(f2(a4,x11651),f2(a4,x11652)),x11653),f2(f2(x11654,a1),x11653))),
% 44.28/44.28     inference(scs_inference,[],[1152,2])).
% 44.28/44.28  cnf(1166,plain,
% 44.28/44.28     (E(f2(f2(f2(a4,x11661),f2(x11662,a1)),a4),f2(f2(a4,x11663),f2(a4,x11664)))),
% 44.28/44.28     inference(scs_inference,[],[246,1152,309,2,3])).
% 44.28/44.28  cnf(1170,plain,
% 44.28/44.28     (E(f2(f2(a4,x11701),f2(a4,x11702)),f2(f2(f2(x11703,a1),f2(x11704,a1)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[1154,2])).
% 44.28/44.28  cnf(1186,plain,
% 44.28/44.28     (E(f2(f2(a4,x11861),f2(a4,x11862)),f2(f2(x11863,a1),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[1165,1170,1166,2,3])).
% 44.28/44.28  cnf(1195,plain,
% 44.28/44.28     (E(f2(f2(x11951,a1),f2(a4,a4)),f2(f2(a4,x11952),f2(a4,x11953)))),
% 44.28/44.28     inference(scs_inference,[],[1186,2])).
% 44.28/44.28  cnf(1210,plain,
% 44.28/44.28     (E(f2(f2(x12101,a1),f2(f2(a4,x12102),f2(x12103,a1))),f2(f2(a4,x12104),a4))),
% 44.28/44.28     inference(scs_inference,[],[259,266,1142,2,3])).
% 44.28/44.28  cnf(1221,plain,
% 44.28/44.28     (E(f2(f2(a4,x12211),a4),f2(f2(x12212,a1),f2(f2(a4,x12213),f2(x12214,a1))))),
% 44.28/44.28     inference(scs_inference,[],[1210,2])).
% 44.28/44.28  cnf(1324,plain,
% 44.28/44.28     (E(f2(f2(a4,f2(x13241,a1)),a4),f2(a4,f2(x13242,a1)))),
% 44.28/44.28     inference(scs_inference,[],[287,292,3,2])).
% 44.28/44.28  cnf(1329,plain,
% 44.28/44.28     (~E(f2(f2(x13291,x13292),x13291),f2(f2(a3,a3),f2(f2(x13293,x13294),x13293)))),
% 44.28/44.28     inference(scs_inference,[],[291,55,3])).
% 44.28/44.28  cnf(1339,plain,
% 44.28/44.28     (~E(f2(f2(a3,a3),f2(f2(x13391,x13392),x13391)),f2(f2(x13393,x13394),x13393))),
% 44.28/44.28     inference(scs_inference,[],[1329,2])).
% 44.28/44.28  cnf(1349,plain,
% 44.28/44.28     (E(f2(a4,f2(a4,x13491)),f2(f2(x13492,a1),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[1339,1195,1103,3,5,2])).
% 44.28/44.28  cnf(1379,plain,
% 44.28/44.28     (E(f2(f2(a4,f2(x13791,a1)),a4),f2(f2(x13792,a1),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[1349,1324,3])).
% 44.28/44.28  cnf(1396,plain,
% 44.28/44.28     (E(f2(f2(f2(x13961,a1),f2(x13962,a1)),f2(a4,a4)),f2(f2(x13963,a1),f2(f2(a4,x13964),f2(x13965,a1))))),
% 44.28/44.28     inference(scs_inference,[],[306,1221,3])).
% 44.28/44.28  cnf(1399,plain,
% 44.28/44.28     (E(f2(f2(x13991,a1),f2(f2(a4,x13992),f2(x13993,a1))),f2(f2(f2(x13994,a1),f2(x13995,a1)),f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[306,1221,3,2])).
% 44.28/44.28  cnf(1406,plain,
% 44.28/44.28     (E(f2(f2(x14061,a1),f2(f2(a4,x14062),f2(x14063,a1))),f2(a4,f2(a4,a4)))),
% 44.28/44.28     inference(scs_inference,[],[309,1399,3])).
% 44.28/44.28  cnf(1413,plain,
% 44.28/44.28     (~E(f2(f2(f2(a4,x14131),f2(a1,f2(x14132,a1))),f2(x14133,a1)),f2(a3,a3))),
% 44.28/44.28     inference(scs_inference,[],[313,1406,934,2,3])).
% 44.28/44.28  cnf(1429,plain,
% 44.28/44.28     (E(f2(f2(x14291,a1),a4),f2(f2(x14292,a1),f2(f2(a4,x14293),f2(x14294,a1))))),
% 44.28/44.28     inference(scs_inference,[],[317,1413,1396,2,3])).
% 44.28/44.28  cnf(1432,plain,
% 44.28/44.28     (~E(f2(f2(x14321,a1),f2(a4,a4)),f2(f2(a3,a3),f2(f2(x14322,x14323),x14322)))),
% 44.28/44.28     inference(scs_inference,[],[1429,1379,1329,2,3])).
% 44.28/44.28  cnf(1438,plain,
% 44.28/44.28     ($false),
% 44.28/44.28     inference(scs_inference,[],[325,1432,669,14,2,3]),
% 44.28/44.28     ['proof']).
% 44.28/44.28  % SZS output end Proof
% 44.28/44.28  % Total time :43.610000s
%------------------------------------------------------------------------------