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iProver---3.9.4.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : LDA002-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM

% Computer : n026.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Fri Sep 25 02:10:56 PM UTC 2026

% Result   : Unsatisfiable 8.29s 1.91s
% Output   : CNFRefutation 8.29s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   25
% Syntax   : Number of formulae    :  130 ( 130 unt;  13 def)
%            Number of atoms       :  442 ( 129 equ)
%            Maximal formula atoms :    1 (   3 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   1 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of types       :    1 (   0 usr)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :   15 (  13 usr;  14 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;  11 con; 0-2 aty)
%            Number of variables   :   28 (   0 sgn  28   !;   0   ?;  25   :)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,axiom,
    ! [X2,X0,X1] : f(X0,f(X1,X2)) = f(f(X0,X1),f(X0,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a1) ).

fof(f2,axiom,
    n2 = f(n1,n1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_2) ).

fof(f3,axiom,
    n3 = f(n2,n1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_3) ).

fof(f4,axiom,
    u = f(n2,n2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_4) ).

fof(f5,axiom,
    u1 = f(u,n1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_5) ).

fof(f6,axiom,
    u2 = f(u,n2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_6) ).

fof(f7,axiom,
    u3 = f(u,n3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_7) ).

fof(f8,axiom,
    uu = f(u,u),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_8) ).

fof(f9,axiom,
    a = f(f(n3,n2),u2),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_9) ).

fof(f10,axiom,
    b = f(u1,u3),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_10) ).

fof(f11,axiom,
    v = f(uu,uu),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clause_11) ).

fof(f12,negated_conjecture,
    f(a,v) != f(b,v),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_equation) ).

tcf(c_61,plain,
    ! [X0: $i,X1: $i,X2: $i] : f(f(X0,X1),f(X0,X2)) = f(X0,f(X1,X2)),
    inference(cnf_transformation,[],[f1]) ).

tcf(c_62,plain,
    f(n1,n1) = n2,
    inference(cnf_transformation,[],[f2]) ).

tcf(c_63,plain,
    f(n2,n1) = n3,
    inference(cnf_transformation,[],[f3]) ).

tcf(c_64,plain,
    f(n2,n2) = u,
    inference(cnf_transformation,[],[f4]) ).

tcf(c_65,plain,
    f(u,n1) = u1,
    inference(cnf_transformation,[],[f5]) ).

tcf(c_66,plain,
    f(u,n2) = u2,
    inference(cnf_transformation,[],[f6]) ).

tcf(c_67,plain,
    f(u,n3) = u3,
    inference(cnf_transformation,[],[f7]) ).

tcf(c_68,plain,
    f(u,u) = uu,
    inference(cnf_transformation,[],[f8]) ).

tcf(c_69,plain,
    f(f(n3,n2),u2) = a,
    inference(cnf_transformation,[],[f9]) ).

tcf(c_70,plain,
    f(u1,u3) = b,
    inference(cnf_transformation,[],[f10]) ).

tcf(c_71,plain,
    f(uu,uu) = v,
    inference(cnf_transformation,[],[f11]) ).

tcf(c_72,negated_conjecture,
    f(a,v) != f(b,v),
    inference(cnf_transformation,[],[f12]) ).

tcf(c_101,definition,
    iPr_def_10 = f(a,v),
    introduced(definition,[new_symbols(definition,[iPr_def_10])],[]) ).

tcf(c_102,definition,
    iPr_def_11 = f(b,v),
    introduced(definition,[new_symbols(definition,[iPr_def_11])],[]) ).

tcf(c_103,definition,
    iPr_def_12 = f(uu,uu),
    introduced(definition,[new_symbols(definition,[iPr_def_12])],[]) ).

tcf(c_104,definition,
    iPr_def_13 = f(u1,u3),
    introduced(definition,[new_symbols(definition,[iPr_def_13])],[]) ).

tcf(c_105,definition,
    iPr_def_14 = f(n3,n2),
    introduced(definition,[new_symbols(definition,[iPr_def_14])],[]) ).

tcf(c_106,definition,
    iPr_def_15 = f(iPr_def_14,u2),
    introduced(definition,[new_symbols(definition,[iPr_def_15])],[]) ).

tcf(c_107,definition,
    iPr_def_16 = f(u,u),
    introduced(definition,[new_symbols(definition,[iPr_def_16])],[]) ).

tcf(c_108,definition,
    iPr_def_17 = f(u,n3),
    introduced(definition,[new_symbols(definition,[iPr_def_17])],[]) ).

tcf(c_109,definition,
    iPr_def_18 = f(u,n2),
    introduced(definition,[new_symbols(definition,[iPr_def_18])],[]) ).

tcf(c_110,definition,
    iPr_def_19 = f(u,n1),
    introduced(definition,[new_symbols(definition,[iPr_def_19])],[]) ).

tcf(c_111,definition,
    iPr_def_20 = f(n2,n2),
    introduced(definition,[new_symbols(definition,[iPr_def_20])],[]) ).

tcf(c_112,definition,
    iPr_def_21 = f(n2,n1),
    introduced(definition,[new_symbols(definition,[iPr_def_21])],[]) ).

tcf(c_113,definition,
    iPr_def_22 = f(n1,n1),
    introduced(definition,[new_symbols(definition,[iPr_def_22])],[]) ).

tcf(c_114,negated_conjecture,
    iPr_def_10 != iPr_def_11,
    inference(demodulation,[status(thm)],[c_72,c_102,c_101]) ).

tcf(c_115,plain,
    iPr_def_12 = v,
    inference(demodulation,[status(thm)],[c_71,c_103]) ).

tcf(c_116,plain,
    iPr_def_13 = b,
    inference(demodulation,[status(thm)],[c_70,c_104]) ).

tcf(c_117,plain,
    iPr_def_15 = a,
    inference(demodulation,[status(thm)],[c_69,c_105,c_106]) ).

tcf(c_118,plain,
    iPr_def_16 = uu,
    inference(demodulation,[status(thm)],[c_68,c_107]) ).

tcf(c_119,plain,
    iPr_def_17 = u3,
    inference(demodulation,[status(thm)],[c_67,c_108]) ).

tcf(c_120,plain,
    iPr_def_18 = u2,
    inference(demodulation,[status(thm)],[c_66,c_109]) ).

tcf(c_121,plain,
    iPr_def_19 = u1,
    inference(demodulation,[status(thm)],[c_65,c_110]) ).

tcf(c_122,plain,
    iPr_def_20 = u,
    inference(demodulation,[status(thm)],[c_64,c_111]) ).

tcf(c_123,plain,
    iPr_def_21 = n3,
    inference(demodulation,[status(thm)],[c_63,c_112]) ).

tcf(c_124,plain,
    iPr_def_22 = n2,
    inference(demodulation,[status(thm)],[c_62,c_113]) ).

tcf(c_125,plain,
    ! [X0: $i,X1: $i,X2: $i] : f(f(X0,X1),f(X0,X2)) = f(X0,f(X1,X2)),
    inference(demodulation,[status(thm)],[c_61]) ).

tcf(c_195,plain,
    f(iPr_def_15,iPr_def_12) = iPr_def_10,
    inference(demodulation,[status(thm)],[c_101,c_115,c_117]) ).

tcf(c_196,plain,
    f(iPr_def_13,iPr_def_12) = iPr_def_11,
    inference(demodulation,[status(thm)],[c_102,c_115,c_116]) ).

tcf(c_197,plain,
    f(iPr_def_16,iPr_def_16) = iPr_def_12,
    inference(demodulation,[status(thm)],[c_103,c_118]) ).

tcf(c_198,plain,
    f(iPr_def_19,iPr_def_17) = iPr_def_13,
    inference(demodulation,[status(thm)],[c_104,c_119,c_121]) ).

tcf(c_199,plain,
    f(iPr_def_21,iPr_def_22) = iPr_def_14,
    inference(demodulation,[status(thm)],[c_105,c_123,c_124]) ).

tcf(c_200,plain,
    f(iPr_def_14,iPr_def_18) = iPr_def_15,
    inference(demodulation,[status(thm)],[c_106,c_120]) ).

tcf(c_201,plain,
    f(iPr_def_20,iPr_def_20) = iPr_def_16,
    inference(demodulation,[status(thm)],[c_107,c_122]) ).

tcf(c_202,plain,
    f(iPr_def_20,iPr_def_21) = iPr_def_17,
    inference(demodulation,[status(thm)],[c_108,c_122,c_123]) ).

tcf(c_203,plain,
    f(iPr_def_20,iPr_def_22) = iPr_def_18,
    inference(demodulation,[status(thm)],[c_109,c_122,c_124]) ).

tcf(c_204,plain,
    f(iPr_def_20,n1) = iPr_def_19,
    inference(demodulation,[status(thm)],[c_110,c_122]) ).

tcf(c_205,plain,
    f(iPr_def_22,iPr_def_22) = iPr_def_20,
    inference(demodulation,[status(thm)],[c_111,c_124]) ).

tcf(c_206,plain,
    f(iPr_def_22,n1) = iPr_def_21,
    inference(demodulation,[status(thm)],[c_112,c_124]) ).

tcf(c_220,plain,
    ! [X0: $i] : f(n1,f(n1,X0)) = f(iPr_def_22,f(n1,X0)),
    inference(superposition,[status(thm)],[c_113,c_125]) ).

tcf(c_225,plain,
    ! [X0: $i] : f(iPr_def_14,f(iPr_def_21,X0)) = f(iPr_def_21,f(iPr_def_22,X0)),
    inference(superposition,[status(thm)],[c_199,c_125]) ).

tcf(c_226,plain,
    ! [X0: $i] : f(iPr_def_14,f(iPr_def_18,X0)) = f(iPr_def_15,f(iPr_def_14,X0)),
    inference(superposition,[status(thm)],[c_200,c_125]) ).

tcf(c_227,plain,
    ! [X0: $i] : f(iPr_def_16,f(iPr_def_20,X0)) = f(iPr_def_20,f(iPr_def_20,X0)),
    inference(superposition,[status(thm)],[c_201,c_125]) ).

tcf(c_229,plain,
    ! [X0: $i] : f(iPr_def_18,f(iPr_def_20,X0)) = f(iPr_def_20,f(iPr_def_22,X0)),
    inference(superposition,[status(thm)],[c_203,c_125]) ).

tcf(c_230,plain,
    ! [X0: $i] : f(iPr_def_19,f(iPr_def_20,X0)) = f(iPr_def_20,f(n1,X0)),
    inference(superposition,[status(thm)],[c_204,c_125]) ).

tcf(c_231,plain,
    ! [X0: $i] : f(iPr_def_20,f(iPr_def_22,X0)) = f(iPr_def_22,f(iPr_def_22,X0)),
    inference(superposition,[status(thm)],[c_205,c_125]) ).

tcf(c_232,plain,
    ! [X0: $i] : f(iPr_def_21,f(iPr_def_22,X0)) = f(iPr_def_22,f(n1,X0)),
    inference(superposition,[status(thm)],[c_206,c_125]) ).

tcf(c_234,plain,
    ! [X0: $i] : f(f(n1,X0),iPr_def_22) = f(n1,f(X0,n1)),
    inference(superposition,[status(thm)],[c_113,c_125]) ).

tcf(c_237,plain,
    ! [X0: $i] : f(f(iPr_def_16,X0),iPr_def_12) = f(iPr_def_16,f(X0,iPr_def_16)),
    inference(superposition,[status(thm)],[c_197,c_125]) ).

tcf(c_239,plain,
    ! [X0: $i] : f(f(iPr_def_21,X0),iPr_def_14) = f(iPr_def_21,f(X0,iPr_def_22)),
    inference(superposition,[status(thm)],[c_199,c_125]) ).

tcf(c_240,plain,
    ! [X0: $i] : f(f(iPr_def_14,X0),iPr_def_15) = f(iPr_def_14,f(X0,iPr_def_18)),
    inference(superposition,[status(thm)],[c_200,c_125]) ).

tcf(c_241,plain,
    ! [X0: $i] : f(f(iPr_def_20,X0),iPr_def_16) = f(iPr_def_20,f(X0,iPr_def_20)),
    inference(superposition,[status(thm)],[c_201,c_125]) ).

tcf(c_245,plain,
    ! [X0: $i] : f(f(iPr_def_22,X0),iPr_def_20) = f(iPr_def_22,f(X0,iPr_def_22)),
    inference(superposition,[status(thm)],[c_205,c_125]) ).

tcf(c_249,plain,
    ! [X0: $i] : f(iPr_def_18,f(iPr_def_20,X0)) = f(iPr_def_22,f(iPr_def_22,X0)),
    inference(demodulation,[status(thm)],[c_229,c_231]) ).

tcf(c_250,plain,
    ! [X0: $i] : f(n1,f(n1,X0)) = f(iPr_def_21,f(iPr_def_22,X0)),
    inference(demodulation,[status(thm)],[c_220,c_232]) ).

tcf(c_334,plain,
    f(iPr_def_16,iPr_def_18) = f(iPr_def_20,iPr_def_18),
    inference(superposition,[status(thm)],[c_203,c_227]) ).

tcf(c_357,plain,
    f(n1,iPr_def_22) = f(iPr_def_22,iPr_def_22),
    inference(superposition,[status(thm)],[c_113,c_234]) ).

tcf(c_368,plain,
    f(iPr_def_12,iPr_def_12) = f(iPr_def_16,iPr_def_12),
    inference(superposition,[status(thm)],[c_197,c_237]) ).

tcf(c_375,plain,
    f(iPr_def_21,f(iPr_def_22,iPr_def_22)) = f(iPr_def_14,iPr_def_14),
    inference(superposition,[status(thm)],[c_199,c_239]) ).

tcf(c_378,plain,
    f(iPr_def_14,f(iPr_def_18,iPr_def_18)) = f(iPr_def_15,iPr_def_15),
    inference(superposition,[status(thm)],[c_200,c_240]) ).

tcf(c_383,plain,
    f(iPr_def_16,iPr_def_16) = f(iPr_def_20,iPr_def_16),
    inference(superposition,[status(thm)],[c_201,c_241]) ).

tcf(c_385,plain,
    f(iPr_def_20,f(iPr_def_22,iPr_def_20)) = f(iPr_def_18,iPr_def_16),
    inference(superposition,[status(thm)],[c_203,c_241]) ).

tcf(c_435,plain,
    f(iPr_def_20,iPr_def_20) = f(iPr_def_22,iPr_def_20),
    inference(superposition,[status(thm)],[c_205,c_245]) ).

tcf(c_436,plain,
    f(iPr_def_22,f(n1,iPr_def_22)) = f(iPr_def_21,iPr_def_20),
    inference(superposition,[status(thm)],[c_206,c_245]) ).

tcf(c_450,plain,
    f(iPr_def_22,f(iPr_def_22,iPr_def_20)) = f(iPr_def_18,iPr_def_16),
    inference(superposition,[status(thm)],[c_201,c_249]) ).

tcf(c_452,plain,
    f(iPr_def_22,f(iPr_def_22,iPr_def_22)) = f(iPr_def_18,iPr_def_18),
    inference(superposition,[status(thm)],[c_203,c_249]) ).

tcf(c_599,plain,
    f(iPr_def_22,iPr_def_20) = iPr_def_16,
    inference(demodulation,[status(thm)],[c_435,c_201]) ).

tcf(c_600,plain,
    f(iPr_def_20,iPr_def_16) = iPr_def_12,
    inference(demodulation,[status(thm)],[c_383,c_197]) ).

tcf(c_601,plain,
    f(n1,iPr_def_22) = iPr_def_20,
    inference(demodulation,[status(thm)],[c_357,c_205]) ).

tcf(c_606,plain,
    f(iPr_def_18,iPr_def_18) = f(iPr_def_22,iPr_def_20),
    inference(demodulation,[status(thm)],[c_452,c_205]) ).

tcf(c_608,plain,
    f(iPr_def_18,iPr_def_16) = f(iPr_def_22,iPr_def_16),
    inference(demodulation,[status(thm)],[c_450,c_599]) ).

tcf(c_612,plain,
    f(iPr_def_21,iPr_def_20) = iPr_def_16,
    inference(demodulation,[status(thm)],[c_436,c_599,c_601]) ).

tcf(c_622,plain,
    f(iPr_def_22,iPr_def_16) = iPr_def_12,
    inference(demodulation,[status(thm)],[c_385,c_599,c_600,c_608]) ).

tcf(c_624,plain,
    f(iPr_def_14,iPr_def_16) = f(iPr_def_15,iPr_def_15),
    inference(demodulation,[status(thm)],[c_378,c_599,c_606]) ).

tcf(c_625,plain,
    f(iPr_def_14,iPr_def_14) = f(iPr_def_21,iPr_def_20),
    inference(demodulation,[status(thm)],[c_375,c_205]) ).

tcf(c_1077,plain,
    ! [X0: $i] : f(f(iPr_def_20,X0),iPr_def_12) = f(iPr_def_20,f(X0,iPr_def_16)),
    inference(superposition,[status(thm)],[c_600,c_125]) ).

tcf(c_1083,plain,
    f(iPr_def_16,iPr_def_12) = f(iPr_def_20,iPr_def_12),
    inference(superposition,[status(thm)],[c_600,c_227]) ).

tcf(c_1088,plain,
    f(iPr_def_21,f(iPr_def_22,iPr_def_22)) = f(n1,iPr_def_20),
    inference(superposition,[status(thm)],[c_601,c_250]) ).

tcf(c_1089,plain,
    f(n1,f(iPr_def_22,n1)) = f(iPr_def_20,iPr_def_22),
    inference(superposition,[status(thm)],[c_601,c_234]) ).

tcf(c_1108,plain,
    ! [X0: $i] : f(iPr_def_16,f(iPr_def_21,X0)) = f(iPr_def_21,f(iPr_def_20,X0)),
    inference(superposition,[status(thm)],[c_612,c_125]) ).

tcf(c_1129,plain,
    f(iPr_def_20,iPr_def_12) = f(iPr_def_22,iPr_def_12),
    inference(superposition,[status(thm)],[c_622,c_231]) ).

tcf(c_1193,plain,
    f(iPr_def_18,iPr_def_16) = iPr_def_12,
    inference(light_normalisation,[status(thm)],[c_608,c_622]) ).

tcf(c_1198,plain,
    f(iPr_def_15,f(iPr_def_14,iPr_def_16)) = f(iPr_def_14,iPr_def_12),
    inference(superposition,[status(thm)],[c_1193,c_226]) ).

tcf(c_1211,plain,
    f(iPr_def_14,iPr_def_14) = iPr_def_16,
    inference(light_normalisation,[status(thm)],[c_625,c_612]) ).

tcf(c_1215,plain,
    ! [X0: $i] : f(f(iPr_def_14,X0),iPr_def_16) = f(iPr_def_14,f(X0,iPr_def_14)),
    inference(superposition,[status(thm)],[c_1211,c_125]) ).

tcf(c_1313,plain,
    f(iPr_def_12,iPr_def_12) = f(iPr_def_20,iPr_def_12),
    inference(demodulation,[status(thm)],[c_1083,c_368]) ).

tcf(c_1315,plain,
    f(iPr_def_15,f(iPr_def_15,iPr_def_15)) = f(iPr_def_14,iPr_def_12),
    inference(demodulation,[status(thm)],[c_1198,c_624]) ).

tcf(c_1323,plain,
    f(n1,iPr_def_21) = iPr_def_18,
    inference(demodulation,[status(thm)],[c_1089,c_203,c_206]) ).

tcf(c_1324,plain,
    f(n1,iPr_def_20) = iPr_def_16,
    inference(demodulation,[status(thm)],[c_1088,c_205,c_612]) ).

tcf(c_1956,plain,
    f(iPr_def_19,f(iPr_def_20,iPr_def_21)) = f(iPr_def_20,iPr_def_18),
    inference(superposition,[status(thm)],[c_1323,c_230]) ).

tcf(c_2030,plain,
    f(iPr_def_21,f(iPr_def_22,iPr_def_20)) = f(iPr_def_22,iPr_def_16),
    inference(superposition,[status(thm)],[c_1324,c_232]) ).

tcf(c_2059,plain,
    f(iPr_def_12,iPr_def_12) = f(iPr_def_22,iPr_def_12),
    inference(superposition,[status(thm)],[c_1313,c_1129]) ).

tcf(c_2080,plain,
    f(f(iPr_def_16,iPr_def_18),iPr_def_12) = f(iPr_def_20,f(iPr_def_18,iPr_def_16)),
    inference(superposition,[status(thm)],[c_334,c_1077]) ).

tcf(c_2179,plain,
    f(iPr_def_21,iPr_def_16) = iPr_def_12,
    inference(demodulation,[status(thm)],[c_2030,c_599,c_622]) ).

tcf(c_2186,plain,
    f(iPr_def_16,iPr_def_18) = iPr_def_13,
    inference(demodulation,[status(thm)],[c_1956,c_198,c_202,c_334]) ).

tcf(c_2202,plain,
    f(iPr_def_20,f(iPr_def_18,iPr_def_16)) = f(iPr_def_13,iPr_def_12),
    inference(demodulation,[status(thm)],[c_2080,c_2186]) ).

tcf(c_2203,plain,
    f(iPr_def_22,iPr_def_12) = iPr_def_11,
    inference(demodulation,[status(thm)],[c_2202,c_196,c_1129,c_1193]) ).

tcf(c_2403,plain,
    f(iPr_def_21,f(iPr_def_20,iPr_def_16)) = f(iPr_def_16,iPr_def_12),
    inference(superposition,[status(thm)],[c_2179,c_1108]) ).

tcf(c_2408,plain,
    f(iPr_def_21,f(iPr_def_22,iPr_def_16)) = f(iPr_def_14,iPr_def_12),
    inference(superposition,[status(thm)],[c_2179,c_225]) ).

tcf(c_2496,plain,
    f(iPr_def_12,iPr_def_12) = iPr_def_11,
    inference(light_normalisation,[status(thm)],[c_2059,c_2203]) ).

tcf(c_2593,plain,
    f(iPr_def_14,iPr_def_12) = f(iPr_def_21,iPr_def_12),
    inference(demodulation,[status(thm)],[c_2408,c_622]) ).

tcf(c_2596,plain,
    f(iPr_def_21,iPr_def_12) = iPr_def_11,
    inference(demodulation,[status(thm)],[c_2403,c_368,c_600,c_2496]) ).

tcf(c_2905,plain,
    f(iPr_def_14,iPr_def_16) = f(iPr_def_16,iPr_def_16),
    inference(superposition,[status(thm)],[c_1211,c_1215]) ).

tcf(c_2948,plain,
    f(iPr_def_14,iPr_def_12) = iPr_def_11,
    inference(light_normalisation,[status(thm)],[c_2593,c_2596]) ).

tcf(c_2969,plain,
    f(iPr_def_14,iPr_def_16) = iPr_def_12,
    inference(demodulation,[status(thm)],[c_2905,c_197]) ).

tcf(c_3163,plain,
    f(iPr_def_15,iPr_def_15) = iPr_def_12,
    inference(superposition,[status(thm)],[c_2969,c_624]) ).

tcf(c_4249,plain,
    iPr_def_10 = iPr_def_11,
    inference(light_normalisation,[status(thm)],[c_1315,c_195,c_2948,c_3163]) ).

tcf(c_4273,plain,
    $false,
    inference(superposition,[status(thm)],[c_4249,c_114]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04  % Problem  : LDA002-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.06  % Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.15/0.40  % Computer : n026.cluster.edu
% 0.15/0.40  % Model    : x86_64 x86_64
% 0.15/0.40  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.40  % Memory   : 8046.5625MB
% 0.15/0.40  % OS       : Linux 6.8.0-71-generic
% 0.15/0.41  % CPULimit : 300
% 0.15/0.41  % WCLimit  : 300
% 0.15/0.41  % DateTime : Thu Sep 24 00:47:38 UTC 2026
% 0.15/0.41  % CPUTime  : 
% 0.15/0.41  Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.15/0.46  Running UEQ theorem proving
% 0.15/0.46  Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s ueq_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.15/0.48  
% 0.15/0.48  % ======== iProver multi-core TPTP/SMT =========
% 0.15/0.48  
% 0.15/0.48  % Detected problem language: tptp
% 0.15/0.49  % Proving...
% 8.29/1.91  WARNING - Clausifier option not provided in the heuristic config "heur/vip2_118404", setting default options.
% 8.29/1.91  % SZS status Started for theBenchmark.p
% 8.29/1.91  % SZS status Unsatisfiable for theBenchmark.p
% 8.29/1.91  
% 8.29/1.91  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 8.29/1.91  
% 8.29/1.91  % ------  iProver source info
% 8.29/1.91  
% 8.29/1.91  % git: date: 2026-07-19 20:42:38 +0200
% 8.29/1.91  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 8.29/1.91  % git: non_committed_changes: false
% 8.29/1.91  
% 8.29/1.91  % ------ Parsing...% successful
% 8.29/1.91  
% 8.29/1.91  
% 8.29/1.91  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 8.29/1.91  
% 8.29/1.91  % ------ Preprocessing... sf_s  rm: 0 0s  sf_e  pe_s  pe_e % 
% 8.29/1.91  
% 8.29/1.91  % ------ Preprocessing... gs_s  sp: 0 0s  gs_e  snvd_s sp: 0 0s snvd_e % 
% 8.29/1.91  
% 8.29/1.91  % ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 8.29/1.91  % ------ Proving...
% 8.29/1.91  % ------ Problem Properties 
% 8.29/1.91  
% 8.29/1.91  % 
% 8.29/1.91  % clauses                               25
% 8.29/1.91  % conjectures                           1
% 8.29/1.91  % EPR                                   11
% 8.29/1.91  % Horn                                  25
% 8.29/1.91  % unary                                 25
% 8.29/1.91  % binary                                0
% 8.29/1.91  % lits                                  25
% 8.29/1.91  % lits eq                               25
% 8.29/1.91  % fd_pure                               0
% 8.29/1.91  % fd_pseudo                             0
% 8.29/1.91  % fd_cond                               0
% 8.29/1.91  % fd_pseudo_cond                        0
% 8.29/1.91  % AC symbols                            0
% 8.29/1.91  
% 8.29/1.91  % ------ Input Options Time Limit: Unbounded
% 8.29/1.91  
% 8.29/1.91  
% 8.29/1.91  % ------ 
% 8.29/1.91  % Current options:
% 8.29/1.91  % ------ 
% 8.29/1.91  
% 8.29/1.91  
% 8.29/1.91  % 
% 8.29/1.91  
% 8.29/1.91  % ------ Proving...
% 8.29/1.91  % 
% 8.29/1.91  
% 8.29/1.91  % SZS status Unsatisfiable for theBenchmark.p
% 8.29/1.91  
% 8.29/1.91  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 8.29/1.92  
% 8.29/1.92  
%------------------------------------------------------------------------------