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iProver---3.9.4.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : iProver---3.9.4
% Problem  : SYN551+2 : TPTP v9.3.1. Bugfixed v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM

% Computer : n020.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 03:40:47 PM UTC 2026

% Result   : Theorem 3.17s 1.73s
% Output   : CNFRefutation 3.17s
% Verified : 
% SZS Type : ERROR: Analysing output (MakeTreeStats ran out of CPU time)

% Comments : 
%------------------------------------------------------------------------------
fof(f1,conjecture,
    ( ? [X0] :
      ! [X1] :
        ( X1 = f(g(X1))
      <=> X0 = X1 )
  <=> ? [X0] :
      ! [X1] :
        ( X1 = g(f(X1))
      <=> X0 = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_this_cute_thing) ).

fof(f2,negated_conjecture,
    ~ ( ? [X0] :
        ! [X1] :
          ( X1 = f(g(X1))
        <=> X0 = X1 )
    <=> ? [X0] :
        ! [X1] :
          ( X1 = g(f(X1))
        <=> X0 = X1 ) ),
    inference(negated_conjecture,[status(cth)],[f1]) ).

fof(f3,plain,
    ~ ( ? [X0] :
        ! [X1] :
          ( X1 = f(g(X1))
        <=> X0 = X1 )
    <=> ? [X2] :
        ! [X3] :
          ( g(f(X3)) = X3
        <=> X2 = X3 ) ),
    inference(rectify,[],[f2]) ).

fof(f4,plain,
    ( ? [X0] :
      ! [X1] :
        ( X1 = f(g(X1))
      <=> X0 = X1 )
  <~> ? [X2] :
      ! [X3] :
        ( g(f(X3)) = X3
      <=> X2 = X3 ) ),
    inference(ennf_transformation,[],[f3]) ).

fof(f5,plain,
    ( ( ? [X0] :
        ! [X1] :
          ( ( f(g(X1)) != X1
            | X0 = X1 )
          & ( X0 != X1
            | X1 = f(g(X1)) ) )
      | ? [X2] :
        ! [X3] :
          ( ( g(f(X3)) != X3
            | X2 = X3 )
          & ( X2 != X3
            | g(f(X3)) = X3 ) ) )
    & ( ! [X0] :
        ? [X1] :
          ( ( X1 = f(g(X1))
            | X0 = X1 )
          & ( f(g(X1)) != X1
            | X0 != X1 ) )
      | ! [X2] :
        ? [X3] :
          ( ( g(f(X3)) = X3
            | X2 = X3 )
          & ( g(f(X3)) != X3
            | X2 != X3 ) ) ) ),
    inference(nnf_transformation,[],[f4]) ).

fof(f6,plain,
    ( ( ? [X6] :
        ! [X7] :
          ( ( f(g(X7)) != X7
            | X6 = X7 )
          & ( X6 != X7
            | f(g(X7)) = X7 ) )
      | ? [X4] :
        ! [X5] :
          ( ( g(f(X5)) != X5
            | X4 = X5 )
          & ( X4 != X5
            | g(f(X5)) = X5 ) ) )
    & ( ! [X2] :
        ? [X3] :
          ( ( f(g(X3)) = X3
            | X2 = X3 )
          & ( f(g(X3)) != X3
            | X2 != X3 ) )
      | ! [X0] :
        ? [X1] :
          ( ( g(f(X1)) = X1
            | X0 = X1 )
          & ( g(f(X1)) != X1
            | X0 != X1 ) ) ) ),
    inference(rectify,[],[f5]) ).

fof(f7,plain,
    ( ( ! [X7] :
          ( ( f(g(X7)) != X7
            | sK3 = X7 )
          & ( sK3 != X7
            | f(g(X7)) = X7 ) )
      | ! [X5] :
          ( ( g(f(X5)) != X5
            | sK2 = X5 )
          & ( sK2 != X5
            | g(f(X5)) = X5 ) ) )
    & ( ! [X2] :
          ( ( sK1(X2) = f(g(sK1(X2)))
            | sK1(X2) = X2 )
          & ( sK1(X2) != f(g(sK1(X2)))
            | sK1(X2) != X2 ) )
      | ! [X0] :
          ( ( sK0(X0) = g(f(sK0(X0)))
            | sK0(X0) = X0 )
          & ( sK0(X0) != g(f(sK0(X0)))
            | sK0(X0) != X0 ) ) ) ),
    inference(skolemize,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3]),skolemize(X1,sK0(X0)),skolemize(X3,sK1(X2)),skolemize(X4,sK2),skolemize(X6,sK3)],[f6]) ).

fof(f8,plain,
    ! [X7,X5] :
      ( f(g(X7)) != X7
      | sK3 = X7
      | g(f(X5)) != X5
      | sK2 = X5 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f9,plain,
    ! [X7,X5] :
      ( sK3 != X7
      | f(g(X7)) = X7
      | g(f(X5)) != X5
      | sK2 = X5 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f10,plain,
    ! [X7,X5] :
      ( f(g(X7)) != X7
      | sK3 = X7
      | sK2 != X5
      | g(f(X5)) = X5 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f11,plain,
    ! [X7,X5] :
      ( sK3 != X7
      | f(g(X7)) = X7
      | sK2 != X5
      | g(f(X5)) = X5 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f12,plain,
    ! [X2,X0] :
      ( sK1(X2) = f(g(sK1(X2)))
      | sK1(X2) = X2
      | sK0(X0) = g(f(sK0(X0)))
      | sK0(X0) = X0 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f13,plain,
    ! [X2,X0] :
      ( sK1(X2) != f(g(sK1(X2)))
      | sK1(X2) != X2
      | sK0(X0) = g(f(sK0(X0)))
      | sK0(X0) = X0 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f14,plain,
    ! [X2,X0] :
      ( sK1(X2) = f(g(sK1(X2)))
      | sK1(X2) = X2
      | sK0(X0) != g(f(sK0(X0)))
      | sK0(X0) != X0 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f15,plain,
    ! [X2,X0] :
      ( sK1(X2) != f(g(sK1(X2)))
      | sK1(X2) != X2
      | sK0(X0) != g(f(sK0(X0)))
      | sK0(X0) != X0 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f16,plain,
    ! [X7] :
      ( sK3 != X7
      | f(g(X7)) = X7
      | sK2 = g(f(sK2)) ),
    inference(equality_resolution,[],[f11]) ).

fof(f17,plain,
    ( sK3 = f(g(sK3))
    | sK2 = g(f(sK2)) ),
    inference(equality_resolution,[],[f16]) ).

fof(f18,plain,
    ! [X7] :
      ( f(g(X7)) != X7
      | sK3 = X7
      | sK2 = g(f(sK2)) ),
    inference(equality_resolution,[],[f10]) ).

fof(f19,plain,
    ! [X5] :
      ( sK3 = f(g(sK3))
      | g(f(X5)) != X5
      | sK2 = X5 ),
    inference(equality_resolution,[],[f9]) ).

tcf(c_49,negated_conjecture,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X1) != X1 )
      | ( sK0(X0) != X0 )
      | ( g(f(sK0(X0))) != sK0(X0) )
      | ( f(g(sK1(X1))) != sK1(X1) ) ),
    inference(cnf_transformation,[],[f15]) ).

tcf(c_50,negated_conjecture,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X1) = X1 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ( sK0(X0) != X0 )
      | ( g(f(sK0(X0))) != sK0(X0) ) ),
    inference(cnf_transformation,[],[f14]) ).

tcf(c_51,negated_conjecture,
    ! [X0: $i,X1: $i] :
      ( ( sK0(X1) = X1 )
      | ( g(f(sK0(X1))) = sK0(X1) )
      | ( sK1(X0) != X0 )
      | ( f(g(sK1(X0))) != sK1(X0) ) ),
    inference(cnf_transformation,[],[f13]) ).

tcf(c_52,negated_conjecture,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) )
      | ( f(g(sK1(X1))) = sK1(X1) ) ),
    inference(cnf_transformation,[],[f12]) ).

tcf(c_53,negated_conjecture,
    ( ( g(f(sK2)) = sK2 )
    | ( f(g(sK3)) = sK3 ) ),
    inference(cnf_transformation,[],[f17]) ).

tcf(c_54,negated_conjecture,
    ! [X0: $i] :
      ( ( X0 = sK3 )
      | ( g(f(sK2)) = sK2 )
      | ( f(g(X0)) != X0 ) ),
    inference(cnf_transformation,[],[f18]) ).

tcf(c_55,negated_conjecture,
    ! [X0: $i] :
      ( ( X0 = sK2 )
      | ( f(g(sK3)) = sK3 )
      | ( g(f(X0)) != X0 ) ),
    inference(cnf_transformation,[],[f19]) ).

tcf(c_56,negated_conjecture,
    ! [X0: $i,X1: $i] :
      ( ( X1 = sK2 )
      | ( X0 = sK3 )
      | ( g(f(X1)) != X1 )
      | ( f(g(X0)) != X0 ) ),
    inference(cnf_transformation,[],[f8]) ).

tcf(c_178,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_10
      | ( g(f(X0)) != X0 )
      | ( X0 = sK2 ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_10])],[c_56]) ).

tcf(c_179,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_11
      | ( f(g(X0)) != X0 )
      | ( X0 = sK3 ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_11])],[c_56]) ).

tcf(c_180,negated_conjecture,
    ( iPr_def_11
    | iPr_def_10 ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_56]) ).

tcf(c_181,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_12
      | ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_12])],[c_52]) ).

tcf(c_182,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_13
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ( sK1(X0) = X0 ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_13])],[c_52]) ).

tcf(c_183,negated_conjecture,
    ( iPr_def_13
    | iPr_def_12 ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_52]) ).

tcf(c_184,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_14
      | ( f(g(sK1(X0))) != sK1(X0) )
      | ( sK1(X0) != X0 ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_14])],[c_51]) ).

tcf(c_185,negated_conjecture,
    ( iPr_def_14
    | iPr_def_12 ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_51]) ).

tcf(c_186,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_15
      | ( sK0(X0) != X0 )
      | ( g(f(sK0(X0))) != sK0(X0) ) ),
    inference(splitting,[splitting(split),new_symbols(definition,[iPr_def_15])],[c_50]) ).

tcf(c_187,negated_conjecture,
    ( iPr_def_15
    | iPr_def_13 ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_50]) ).

tcf(c_188,negated_conjecture,
    ( iPr_def_15
    | iPr_def_14 ),
    inference(splitting,[splitting(split),new_symbols(definition,[])],[c_49]) ).

tcf(c_189,definition,
    iPr_def_16 = g(sK3),
    introduced(definition,[new_symbols(definition,[iPr_def_16])],[]) ).

tcf(c_190,definition,
    iPr_def_17 = f(iPr_def_16),
    introduced(definition,[new_symbols(definition,[iPr_def_17])],[]) ).

tcf(c_191,definition,
    iPr_def_18 = f(sK2),
    introduced(definition,[new_symbols(definition,[iPr_def_18])],[]) ).

tcf(c_192,definition,
    iPr_def_19 = g(iPr_def_18),
    introduced(definition,[new_symbols(definition,[iPr_def_19])],[]) ).

tcf(c_193,negated_conjecture,
    ( iPr_def_11
    | iPr_def_10 ),
    inference(demodulation,[status(thm)],[c_180]) ).

tcf(c_194,negated_conjecture,
    ! [X0: $i] :
      ( ( X0 = sK3 )
      | ~ iPr_def_11
      | ( f(g(X0)) != X0 ) ),
    inference(demodulation,[status(thm)],[c_179]) ).

tcf(c_195,negated_conjecture,
    ! [X0: $i] :
      ( ( X0 = sK2 )
      | ~ iPr_def_10
      | ( g(f(X0)) != X0 ) ),
    inference(demodulation,[status(thm)],[c_178]) ).

tcf(c_196,negated_conjecture,
    ! [X0: $i] :
      ( ( iPr_def_17 = sK3 )
      | ( X0 = sK2 )
      | ( g(f(X0)) != X0 ) ),
    inference(demodulation,[status(thm)],[c_55,c_189,c_190]) ).

tcf(c_197,negated_conjecture,
    ! [X0: $i] :
      ( ( iPr_def_19 = sK2 )
      | ( X0 = sK3 )
      | ( f(g(X0)) != X0 ) ),
    inference(demodulation,[status(thm)],[c_54,c_191,c_192]) ).

tcf(c_198,negated_conjecture,
    ( ( iPr_def_19 = sK2 )
    | ( iPr_def_17 = sK3 ) ),
    inference(demodulation,[status(thm)],[c_53]) ).

tcf(c_199,negated_conjecture,
    ( iPr_def_13
    | iPr_def_12 ),
    inference(demodulation,[status(thm)],[c_183]) ).

tcf(c_202,negated_conjecture,
    ( iPr_def_14
    | iPr_def_12 ),
    inference(demodulation,[status(thm)],[c_185]) ).

tcf(c_204,negated_conjecture,
    ! [X0: $i] :
      ( ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) )
      | ~ iPr_def_12 ),
    inference(demodulation,[status(thm)],[c_181]) ).

tcf(c_205,negated_conjecture,
    ( iPr_def_15
    | iPr_def_13 ),
    inference(demodulation,[status(thm)],[c_187]) ).

tcf(c_207,negated_conjecture,
    ! [X0: $i] :
      ( ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_13 ),
    inference(demodulation,[status(thm)],[c_182]) ).

tcf(c_208,negated_conjecture,
    ( iPr_def_15
    | iPr_def_14 ),
    inference(demodulation,[status(thm)],[c_188]) ).

tcf(c_209,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_14
      | ( sK1(X0) != X0 )
      | ( f(g(sK1(X0))) != sK1(X0) ) ),
    inference(demodulation,[status(thm)],[c_184]) ).

tcf(c_210,negated_conjecture,
    ! [X0: $i] :
      ( ~ iPr_def_15
      | ( sK0(X0) != X0 )
      | ( g(f(sK0(X0))) != sK0(X0) ) ),
    inference(demodulation,[status(thm)],[c_186]) ).

tcf(c_354,plain,
    ( ( sK2 = iPr_def_19 )
    | ( g(iPr_def_17) = iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_198,c_189]) ).

tcf(c_358,plain,
    ( ( sK2 = iPr_def_16 )
    | ~ iPr_def_10
    | ( g(iPr_def_17) != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_190,c_195]) ).

tcf(c_363,plain,
    ( ( sK3 = iPr_def_18 )
    | ~ iPr_def_11
    | ( f(iPr_def_19) != iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_192,c_194]) ).

tcf(c_421,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK2 = iPr_def_19 )
    | ( f(iPr_def_16) != iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_354,c_197]) ).

tcf(c_422,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK2 = iPr_def_19 ) ),
    inference(ground_joinability,[status(thm)],[c_421,c_190]) ).

tcf(c_440,plain,
    ! [X0: $i] :
      ( iPr_def_12
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_199,c_207]) ).

tcf(c_493,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( g(f(sK0(X1))) = sK0(X1) )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_440,c_204]) ).

tcf(c_508,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = sK3 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_11 ),
    inference(superposition,[status(thm)],[c_493,c_194]) ).

tcf(c_509,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = sK2 )
      | ( sK0(X1) = X1 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_493,c_196]) ).

tcf(c_510,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X1) = sK2 )
      | ( sK0(X1) = X1 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_10 ),
    inference(superposition,[status(thm)],[c_493,c_195]) ).

tcf(c_512,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(X1) = sK3 )
      | ( sK1(X1) = X1 )
      | ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) ) ),
    inference(superposition,[status(thm)],[c_493,c_197]) ).

tcf(c_585,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = sK2 )
      | ( sK0(X1) = X1 )
      | ( g(sK1(X0)) = sK2 ) ),
    inference(superposition,[status(thm)],[c_509,c_196]) ).

tcf(c_587,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X1) = X1 )
      | ( sK0(X0) = sK2 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ( X0 != sK2 ) ),
    inference(equality_factoring,[status(thm)],[c_509]) ).

tcf(c_734,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X1) = X1 )
      | ( sK0(X0) = sK2 )
      | ( g(sK1(X1)) = sK2 )
      | ( X0 != sK2 ) ),
    inference(equality_factoring,[status(thm)],[c_585]) ).

tcf(c_828,plain,
    ! [X0: $i,X1: $i] :
      ( iPr_def_10
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = sK3 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_193,c_508]) ).

tcf(c_845,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK1(X0) = X0 )
      | ( sK0(X3) = sK2 )
      | ( sK0(X3) = X3 )
      | ( sK0(X2) = X2 )
      | ( f(sK0(X2)) = sK3 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_828,c_510]) ).

tcf(c_986,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(X0) = sK3 )
      | ( sK0(X1) = X1 )
      | ( g(f(sK0(X1))) = sK0(X1) )
      | ~ iPr_def_14
      | ( sK1(X0) != X0 )
      | ( f(g(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_512,c_209]) ).

tcf(c_988,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(X1) = sK3 )
      | ( sK1(X1) = X1 )
      | ( sK0(X0) = X0 )
      | ( f(sK0(X0)) = sK3 ) ),
    inference(superposition,[status(thm)],[c_512,c_197]) ).

tcf(c_1115,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(X0) = sK3 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = sK3 )
      | ( X0 != sK3 ) ),
    inference(equality_factoring,[status(thm)],[c_988]) ).

tcf(c_1440,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(sK2) = sK2 )
      | ( sK1(X0) = X0 )
      | ( g(sK1(X0)) = sK2 ) ),
    inference(equality_resolution,[status(thm)],[c_734]) ).

tcf(c_1481,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = X0 )
      | ( f(sK0(X0)) = sK3 ) ),
    inference(equality_resolution,[status(thm)],[c_1115]) ).

tcf(c_1836,plain,
    ! [X0: $i] :
      ( iPr_def_12
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_199,c_207]) ).

tcf(c_1883,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( g(f(sK0(X1))) = sK0(X1) )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_1836,c_204]) ).

tcf(c_1991,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = sK2 )
      | ( sK0(X1) = X1 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_1883,c_196]) ).

tcf(c_2132,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(X0) = sK3 )
      | ( sK0(X1) = X1 )
      | ( g(f(sK0(X1))) = sK0(X1) )
      | ~ iPr_def_14
      | ( f(g(X0)) != X0 ) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_986,c_512]) ).

tcf(c_2160,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) )
      | ~ iPr_def_14
      | ( f(iPr_def_16) != sK3 ) ),
    inference(superposition,[status(thm)],[c_189,c_2132]) ).

tcf(c_2175,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) )
      | ~ iPr_def_14
      | ( sK3 != iPr_def_17 ) ),
    inference(light_normalisation,[status(thm)],[c_2160,c_190]) ).

tcf(c_2238,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(sK2) = sK2 )
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(equality_resolution,[status(thm)],[c_587]) ).

tcf(c_2276,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) ) ),
    inference(global_subsumption_just,[status(thm)],[c_2175,c_202,c_204,c_422,c_2175]) ).

tcf(c_2287,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = X0 )
      | ( sK0(X0) = g(sK3) ) ),
    inference(superposition,[status(thm)],[c_1481,c_2276]) ).

tcf(c_2303,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = iPr_def_16 )
      | ( sK0(X0) = X0 ) ),
    inference(light_normalisation,[status(thm)],[c_2287,c_189]) ).

tcf(c_2375,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = iPr_def_16 )
      | ~ iPr_def_15
      | ( sK0(X0) != X0 )
      | ( g(f(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_2303,c_210]) ).

tcf(c_2381,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = iPr_def_16 )
      | ( X0 != iPr_def_16 ) ),
    inference(equality_factoring,[status(thm)],[c_2303]) ).

tcf(c_2725,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X1) = X1 )
      | ( sK0(X0) = sK2 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ( X0 != sK2 ) ),
    inference(equality_factoring,[status(thm)],[c_1991]) ).

tcf(c_2909,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK1(sK3) = sK3 )
    | ( sK0(iPr_def_16) = iPr_def_16 ) ),
    inference(equality_resolution,[status(thm)],[c_2381]) ).

tcf(c_2926,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK1(iPr_def_17) = iPr_def_17 )
    | ( sK0(iPr_def_16) = iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_422,c_2909]) ).

tcf(c_2934,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK0(iPr_def_16) = iPr_def_16 )
    | ~ iPr_def_14
    | ( sK1(sK3) != sK3 )
    | ( f(g(sK3)) != sK3 ) ),
    inference(superposition,[status(thm)],[c_2909,c_209]) ).

tcf(c_2938,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK0(iPr_def_16) = iPr_def_16 )
    | ~ iPr_def_14
    | ( sK3 != iPr_def_17 )
    | ( sK1(sK3) != sK3 ) ),
    inference(light_normalisation,[status(thm)],[c_2934,c_189,c_190]) ).

tcf(c_2982,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = iPr_def_16 )
      | ~ iPr_def_15
      | ( g(f(X0)) != X0 ) ),
    inference(global_subsumption_just,[status(thm)],[c_2375,c_2303,c_2375]) ).

tcf(c_2995,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = X0 )
      | ( sK0(sK0(X0)) = iPr_def_16 )
      | ~ iPr_def_15 ),
    inference(superposition,[status(thm)],[c_2276,c_2982]) ).

tcf(c_4618,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK0(iPr_def_16) = iPr_def_16 )
    | ~ iPr_def_14
    | ( sK1(iPr_def_17) != iPr_def_17 )
    | ( f(g(iPr_def_17)) != iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_2926,c_209]) ).

tcf(c_4832,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(sK2) = sK2 )
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(equality_resolution,[status(thm)],[c_2725]) ).

tcf(c_4837,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK0(iPr_def_16) = iPr_def_16 )
    | ~ iPr_def_14 ),
    inference(global_subsumption_just,[status(thm)],[c_4618,c_422,c_2909,c_2938]) ).

tcf(c_4845,plain,
    ( iPr_def_12
    | ( sK2 = iPr_def_19 )
    | ( sK0(iPr_def_16) = iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_202,c_4837]) ).

tcf(c_4903,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) ) ),
    inference(superposition,[status(thm)],[c_4845,c_204]) ).

tcf(c_4937,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ( f(sK0(X0)) = sK3 ) ),
    inference(superposition,[status(thm)],[c_4903,c_197]) ).

tcf(c_5071,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ( sK0(X0) = g(sK3) ) ),
    inference(superposition,[status(thm)],[c_4937,c_4903]) ).

tcf(c_5084,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = iPr_def_16 )
      | ( sK0(X0) = X0 ) ),
    inference(light_normalisation,[status(thm)],[c_5071,c_189]) ).

tcf(c_5350,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(sK2) = sK2 )
      | ( sK1(X0) = sK3 )
      | ( sK1(X0) = X0 )
      | ~ iPr_def_11 ),
    inference(superposition,[status(thm)],[c_4832,c_194]) ).

tcf(c_5766,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK0(iPr_def_16) = iPr_def_16 )
    | ( iPr_def_16 != iPr_def_16 ) ),
    inference(equality_factoring,[status(thm)],[c_5084]) ).

tcf(c_5768,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK0(iPr_def_16) = iPr_def_16 ) ),
    inference(equality_resolution_simp,[status(thm)],[c_5766]) ).

tcf(c_5784,plain,
    ! [X0: $i] :
      ( iPr_def_13
      | ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK0(X0) = X0 )
      | ( sK0(sK0(X0)) = iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_205,c_2995]) ).

tcf(c_5833,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(sK3) = sK3 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( sK0(sK0(X1)) = iPr_def_16 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_5784,c_207]) ).

tcf(c_5855,plain,
    ( ( sK2 = iPr_def_19 )
    | ~ iPr_def_15
    | ( sK0(iPr_def_16) != iPr_def_16 )
    | ( g(f(iPr_def_16)) != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_5768,c_210]) ).

tcf(c_5860,plain,
    ( ( sK2 = iPr_def_19 )
    | ~ iPr_def_15
    | ( g(iPr_def_17) != iPr_def_16 )
    | ( sK0(iPr_def_16) != iPr_def_16 ) ),
    inference(light_normalisation,[status(thm)],[c_5855,c_190]) ).

tcf(c_5875,plain,
    ( ( sK2 = iPr_def_19 )
    | ~ iPr_def_15 ),
    inference(global_subsumption_just,[status(thm)],[c_5860,c_354,c_5768,c_5860]) ).

tcf(c_5881,plain,
    ( iPr_def_14
    | ( sK2 = iPr_def_19 ) ),
    inference(superposition,[status(thm)],[c_208,c_5875]) ).

tcf(c_5882,plain,
    ( iPr_def_13
    | ( sK2 = iPr_def_19 ) ),
    inference(superposition,[status(thm)],[c_205,c_5875]) ).

tcf(c_5920,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_5882,c_207]) ).

tcf(c_5941,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(X0) = sK3 )
      | ( sK1(X0) = X0 ) ),
    inference(superposition,[status(thm)],[c_5920,c_197]) ).

tcf(c_5995,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(X0) = sK3 )
      | ~ iPr_def_14
      | ( sK1(X0) != X0 )
      | ( f(g(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_5941,c_209]) ).

tcf(c_6043,plain,
    ! [X0: $i] :
      ( ( sK2 = iPr_def_19 )
      | ( sK1(X0) = sK3 )
      | ( f(g(X0)) != X0 ) ),
    inference(global_subsumption_just,[status(thm)],[c_5995,c_5881,c_5941,c_5995]) ).

tcf(c_6062,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK1(sK3) = sK3 )
    | ( f(iPr_def_16) != sK3 ) ),
    inference(superposition,[status(thm)],[c_189,c_6043]) ).

tcf(c_6071,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK1(sK3) = sK3 )
    | ( sK3 != iPr_def_17 ) ),
    inference(light_normalisation,[status(thm)],[c_6062,c_190]) ).

tcf(c_6126,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK1(sK3) = sK3 ) ),
    inference(global_subsumption_just,[status(thm)],[c_5833,c_422,c_6071]) ).

tcf(c_6132,plain,
    ( ( sK2 = iPr_def_19 )
    | ( sK1(iPr_def_17) = iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_422,c_6126]) ).

tcf(c_6140,plain,
    ( ( sK2 = iPr_def_19 )
    | ~ iPr_def_14
    | ( sK1(sK3) != sK3 )
    | ( f(g(sK3)) != sK3 ) ),
    inference(superposition,[status(thm)],[c_6126,c_209]) ).

tcf(c_6143,plain,
    ( ( sK2 = iPr_def_19 )
    | ~ iPr_def_14
    | ( sK3 != iPr_def_17 )
    | ( sK1(sK3) != sK3 ) ),
    inference(light_normalisation,[status(thm)],[c_6140,c_189,c_190]) ).

tcf(c_6148,plain,
    sK2 = iPr_def_19,
    inference(global_subsumption_just,[status(thm)],[c_6132,c_422,c_5881,c_6126,c_6143]) ).

tcf(c_6175,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(iPr_def_19) = iPr_def_19 )
      | ( sK1(X0) = X0 )
      | ( g(sK1(X0)) = iPr_def_19 ) ),
    inference(demodulation,[status(thm)],[c_1440,c_6148]) ).

tcf(c_6190,plain,
    ( ( iPr_def_16 = iPr_def_19 )
    | ~ iPr_def_10
    | ( g(iPr_def_17) != iPr_def_16 ) ),
    inference(demodulation,[status(thm)],[c_358,c_6148]) ).

tcf(c_6192,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( X0 = iPr_def_19 )
      | ( g(f(X0)) != X0 ) ),
    inference(demodulation,[status(thm)],[c_196,c_6148]) ).

tcf(c_6193,plain,
    f(iPr_def_19) = iPr_def_18,
    inference(demodulation,[status(thm)],[c_191,c_6148]) ).

tcf(c_6194,plain,
    ! [X0: $i] :
      ( ( X0 = iPr_def_19 )
      | ~ iPr_def_10
      | ( g(f(X0)) != X0 ) ),
    inference(demodulation,[status(thm)],[c_195,c_6148]) ).

tcf(c_6304,plain,
    ( ( sK3 = iPr_def_18 )
    | ~ iPr_def_11 ),
    inference(backward_subsumption_resolution,[status(thm)],[c_363,c_6193]) ).

tcf(c_6366,plain,
    ( iPr_def_10
    | ( sK3 = iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_193,c_6304]) ).

tcf(c_6448,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(iPr_def_19) = iPr_def_19 )
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(light_normalisation,[status(thm)],[c_2238,c_6148]) ).

tcf(c_6461,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(iPr_def_19) = iPr_def_19 )
      | ( sK1(X0) = X0 )
      | ( sK1(X0) = f(iPr_def_19) ) ),
    inference(superposition,[status(thm)],[c_6175,c_6448]) ).

tcf(c_6467,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(iPr_def_19) = iPr_def_19 )
      | ( sK1(X0) = iPr_def_18 )
      | ( sK1(X0) = X0 ) ),
    inference(light_normalisation,[status(thm)],[c_6461,c_6193]) ).

tcf(c_6500,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(iPr_def_19) = iPr_def_19 )
      | ( sK1(X0) = iPr_def_18 )
      | ~ iPr_def_14
      | ( sK1(X0) != X0 )
      | ( f(g(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_6467,c_209]) ).

tcf(c_6501,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(iPr_def_19) = iPr_def_19 )
      | ( sK1(X0) = iPr_def_18 )
      | ( X0 != iPr_def_18 ) ),
    inference(equality_factoring,[status(thm)],[c_6467]) ).

tcf(c_6567,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(iPr_def_19) = iPr_def_19 )
      | ( sK1(X0) = iPr_def_18 )
      | ~ iPr_def_14
      | ( f(g(X0)) != X0 ) ),
    inference(global_subsumption_just,[status(thm)],[c_6500,c_6467,c_6500]) ).

tcf(c_6585,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK1(iPr_def_18) = iPr_def_18 )
    | ( sK0(iPr_def_19) = iPr_def_19 )
    | ~ iPr_def_14
    | ( f(iPr_def_19) != iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_192,c_6567]) ).

tcf(c_6586,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK1(iPr_def_18) = iPr_def_18 )
    | ( sK0(iPr_def_19) = iPr_def_19 )
    | ~ iPr_def_14 ),
    inference(ground_joinability,[status(thm)],[c_6585,c_6193]) ).

tcf(c_6894,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK1(iPr_def_18) = iPr_def_18 )
    | ( sK0(iPr_def_19) = iPr_def_19 ) ),
    inference(equality_resolution,[status(thm)],[c_6501]) ).

tcf(c_6908,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK0(iPr_def_19) = iPr_def_19 )
    | ~ iPr_def_14
    | ( sK1(iPr_def_18) != iPr_def_18 )
    | ( f(g(iPr_def_18)) != iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_6894,c_209]) ).

tcf(c_6913,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK0(iPr_def_19) = iPr_def_19 )
    | ~ iPr_def_14
    | ( sK1(iPr_def_18) != iPr_def_18 ) ),
    inference(ground_joinability,[status(thm)],[c_6908,c_192,c_6193]) ).

tcf(c_6918,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK0(iPr_def_19) = iPr_def_19 )
    | ~ iPr_def_14 ),
    inference(global_subsumption_just,[status(thm)],[c_6913,c_6586,c_6913]) ).

tcf(c_6926,plain,
    ( iPr_def_12
    | ( sK3 = iPr_def_17 )
    | ( sK0(iPr_def_19) = iPr_def_19 ) ),
    inference(superposition,[status(thm)],[c_202,c_6918]) ).

tcf(c_6936,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(iPr_def_19) = iPr_def_19 )
      | ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) ) ),
    inference(superposition,[status(thm)],[c_6926,c_204]) ).

tcf(c_6952,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK0(iPr_def_19) = iPr_def_19 )
      | ( sK0(X0) = iPr_def_19 )
      | ( sK0(X0) = X0 ) ),
    inference(superposition,[status(thm)],[c_6936,c_6192]) ).

tcf(c_7024,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK0(iPr_def_19) = iPr_def_19 )
    | ( iPr_def_19 != iPr_def_19 ) ),
    inference(equality_factoring,[status(thm)],[c_6952]) ).

tcf(c_7026,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK0(iPr_def_19) = iPr_def_19 ) ),
    inference(equality_resolution_simp,[status(thm)],[c_7024]) ).

tcf(c_7271,plain,
    ( ( sK3 = iPr_def_17 )
    | ~ iPr_def_15
    | ( sK0(iPr_def_19) != iPr_def_19 )
    | ( g(f(iPr_def_19)) != iPr_def_19 ) ),
    inference(superposition,[status(thm)],[c_7026,c_210]) ).

tcf(c_7273,plain,
    ( ( sK3 = iPr_def_17 )
    | ~ iPr_def_15
    | ( sK0(iPr_def_19) != iPr_def_19 ) ),
    inference(ground_joinability,[status(thm)],[c_7271,c_192,c_6193]) ).

tcf(c_7277,plain,
    ( ( sK3 = iPr_def_17 )
    | ~ iPr_def_15 ),
    inference(global_subsumption_just,[status(thm)],[c_7273,c_7026,c_7273]) ).

tcf(c_7283,plain,
    ( iPr_def_14
    | ( sK3 = iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_208,c_7277]) ).

tcf(c_7284,plain,
    ( iPr_def_13
    | ( sK3 = iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_205,c_7277]) ).

tcf(c_7297,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_7284,c_207]) ).

tcf(c_7311,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( g(sK1(X0)) = iPr_def_19 ) ),
    inference(superposition,[status(thm)],[c_7297,c_6192]) ).

tcf(c_7366,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( sK1(X0) = f(iPr_def_19) ) ),
    inference(superposition,[status(thm)],[c_7311,c_7297]) ).

tcf(c_7370,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X0) = iPr_def_18 )
      | ( sK1(X0) = X0 ) ),
    inference(light_normalisation,[status(thm)],[c_7366,c_6193]) ).

tcf(c_7455,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X0) = iPr_def_18 )
      | ~ iPr_def_14
      | ( sK1(X0) != X0 )
      | ( f(g(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_7370,c_209]) ).

tcf(c_7456,plain,
    ! [X0: $i] :
      ( ( sK3 = iPr_def_17 )
      | ( sK1(X0) = iPr_def_18 )
      | ( X0 != iPr_def_18 ) ),
    inference(equality_factoring,[status(thm)],[c_7370]) ).

tcf(c_7494,plain,
    ( ( sK3 = iPr_def_17 )
    | ( sK1(iPr_def_18) = iPr_def_18 ) ),
    inference(equality_resolution,[status(thm)],[c_7456]) ).

tcf(c_7504,plain,
    ( ( sK3 = iPr_def_17 )
    | ~ iPr_def_14
    | ( sK1(iPr_def_18) != iPr_def_18 )
    | ( f(g(iPr_def_18)) != iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_7494,c_209]) ).

tcf(c_7505,plain,
    ( ( sK3 = iPr_def_17 )
    | ~ iPr_def_14
    | ( sK1(iPr_def_18) != iPr_def_18 ) ),
    inference(ground_joinability,[status(thm)],[c_7504,c_192,c_6193]) ).

tcf(c_7509,plain,
    sK3 = iPr_def_17,
    inference(global_subsumption_just,[status(thm)],[c_7455,c_7283,c_7494,c_7505]) ).

tcf(c_7521,plain,
    ( iPr_def_10
    | ( iPr_def_17 = iPr_def_18 ) ),
    inference(demodulation,[status(thm)],[c_6366,c_7509]) ).

tcf(c_7528,plain,
    g(iPr_def_17) = iPr_def_16,
    inference(demodulation,[status(thm)],[c_189,c_7509]) ).

tcf(c_7529,plain,
    ! [X0: $i] :
      ( ( X0 = iPr_def_17 )
      | ~ iPr_def_11
      | ( f(g(X0)) != X0 ) ),
    inference(demodulation,[status(thm)],[c_194,c_7509]) ).

tcf(c_7557,plain,
    ( ( iPr_def_16 = iPr_def_19 )
    | ~ iPr_def_10 ),
    inference(backward_subsumption_resolution,[status(thm)],[c_6190,c_7528]) ).

tcf(c_7666,plain,
    ( ( iPr_def_17 = iPr_def_18 )
    | ( iPr_def_16 = iPr_def_19 ) ),
    inference(superposition,[status(thm)],[c_7521,c_7557]) ).

tcf(c_7709,plain,
    ( ( iPr_def_17 = iPr_def_18 )
    | ( f(iPr_def_16) = iPr_def_18 ) ),
    inference(superposition,[status(thm)],[c_7666,c_6193]) ).

tcf(c_7710,plain,
    iPr_def_17 = iPr_def_18,
    inference(light_normalisation,[status(thm)],[c_7709,c_190]) ).

tcf(c_7712,plain,
    g(iPr_def_17) = iPr_def_19,
    inference(demodulation,[status(thm)],[c_192,c_7710]) ).

tcf(c_7713,plain,
    iPr_def_16 = iPr_def_19,
    inference(light_normalisation,[status(thm)],[c_7712,c_7528]) ).

tcf(c_7716,plain,
    ! [X0: $i] :
      ( ( X0 = iPr_def_16 )
      | ~ iPr_def_10
      | ( g(f(X0)) != X0 ) ),
    inference(demodulation,[status(thm)],[c_6194,c_7713]) ).

tcf(c_7717,plain,
    sK2 = iPr_def_16,
    inference(demodulation,[status(thm)],[c_6148,c_7713]) ).

tcf(c_7820,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK1(X0) = X0 )
      | ( sK0(X3) = iPr_def_16 )
      | ( sK0(X3) = X3 )
      | ( sK0(X2) = X2 )
      | ( f(sK0(X2)) = iPr_def_17 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(light_normalisation,[status(thm)],[c_845,c_7509,c_7717]) ).

tcf(c_7872,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X2) = iPr_def_16 )
      | ( sK0(X2) = X2 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ( sK1(X0) != sK1(X0) ) ),
    inference(equality_factoring,[status(thm)],[c_7820]) ).

tcf(c_7873,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X2) = iPr_def_16 )
      | ( sK0(X2) = X2 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(equality_resolution_simp,[status(thm)],[c_7872]) ).

tcf(c_8217,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK0(X2) = X2 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(sK0(X2)) = iPr_def_17 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ~ iPr_def_15
      | ( sK0(X0) != X0 )
      | ( g(f(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_7873,c_210]) ).

tcf(c_8360,plain,
    sK3 = iPr_def_17,
    inference(global_subsumption_just,[status(thm)],[c_5350,c_7283,c_7494,c_7505]) ).

tcf(c_8782,plain,
    ! [X0: $i] :
      ( ( X0 = iPr_def_17 )
      | ~ iPr_def_11
      | ( f(g(X0)) != X0 ) ),
    inference(light_normalisation,[status(thm)],[c_194,c_8360]) ).

tcf(c_8798,plain,
    g(iPr_def_17) = iPr_def_16,
    inference(light_normalisation,[status(thm)],[c_189,c_8360]) ).

tcf(c_8800,plain,
    ( ( sK2 = iPr_def_16 )
    | ~ iPr_def_10
    | ( g(iPr_def_17) != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_190,c_195]) ).

tcf(c_8801,plain,
    ( ( sK2 = iPr_def_16 )
    | ~ iPr_def_10 ),
    inference(ground_joinability,[status(thm)],[c_8800,c_8798]) ).

tcf(c_8809,plain,
    sK2 = iPr_def_16,
    inference(global_subsumption_just,[status(thm)],[c_8801,c_7717]) ).

tcf(c_8812,plain,
    ! [X0: $i] :
      ( ( X0 = iPr_def_16 )
      | ~ iPr_def_10
      | ( g(f(X0)) != X0 ) ),
    inference(demodulation,[status(thm)],[c_195,c_8809]) ).

tcf(c_8835,plain,
    ! [X0: $i] :
      ( iPr_def_12
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_199,c_207]) ).

tcf(c_8864,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( g(f(sK0(X1))) = sK0(X1) )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_8835,c_204]) ).

tcf(c_8878,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_11 ),
    inference(superposition,[status(thm)],[c_8864,c_8782]) ).

tcf(c_8879,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X1) = iPr_def_16 )
      | ( sK0(X1) = X1 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_10 ),
    inference(superposition,[status(thm)],[c_8864,c_8812]) ).

tcf(c_8958,plain,
    ! [X0: $i,X1: $i] :
      ( iPr_def_10
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_193,c_8878]) ).

tcf(c_8976,plain,
    ! [X0: $i,X1: $i,X2: $i,X3: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK1(X0) = X0 )
      | ( sK0(X3) = iPr_def_16 )
      | ( sK0(X3) = X3 )
      | ( sK0(X2) = X2 )
      | ( f(sK0(X2)) = iPr_def_17 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_8958,c_8879]) ).

tcf(c_9028,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X2) = iPr_def_16 )
      | ( sK0(X2) = X2 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ( sK1(X0) != sK1(X0) ) ),
    inference(equality_factoring,[status(thm)],[c_8976]) ).

tcf(c_9029,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK1(X0) = X0 )
      | ( sK0(X2) = iPr_def_16 )
      | ( sK0(X2) = X2 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(equality_resolution_simp,[status(thm)],[c_9028]) ).

tcf(c_9149,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK0(X2) = X2 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(sK0(X2)) = iPr_def_17 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ~ iPr_def_15
      | ( sK0(X0) != X0 )
      | ( g(f(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_9029,c_210]) ).

tcf(c_9269,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK0(X2) = X2 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(sK0(X2)) = iPr_def_17 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ~ iPr_def_15
      | ( g(f(X0)) != X0 ) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_9149,c_9029]) ).

tcf(c_9295,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_15
      | ( g(iPr_def_17) != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_190,c_9269]) ).

tcf(c_9296,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_15 ),
    inference(ground_joinability,[status(thm)],[c_9295,c_8798]) ).

tcf(c_9702,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(global_subsumption_just,[status(thm)],[c_9296,c_205,c_207,c_9296]) ).

tcf(c_9836,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK0(X2) = X2 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(sK0(X2)) = iPr_def_17 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ~ iPr_def_15
      | ( g(f(X0)) != X0 ) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_8217,c_7873]) ).

tcf(c_9862,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_15
      | ( g(iPr_def_17) != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_190,c_9836]) ).

tcf(c_9863,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_15 ),
    inference(ground_joinability,[status(thm)],[c_9862,c_7528]) ).

tcf(c_10038,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = X1 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(global_subsumption_just,[status(thm)],[c_9863,c_9702]) ).

tcf(c_10053,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X1) = X1 )
      | ( sK1(X0) = X0 )
      | ( sK0(X2) = X2 )
      | ( sK0(X2) = g(iPr_def_17) )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_10038,c_493]) ).

tcf(c_10073,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X1) = X1 )
      | ( sK1(X0) = X0 )
      | ( sK0(X2) = iPr_def_16 )
      | ( sK0(X2) = X2 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(light_normalisation,[status(thm)],[c_10053,c_7528]) ).

tcf(c_10534,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = iPr_def_16 )
      | ( sK0(X1) = X1 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ( sK1(X0) != sK1(X0) ) ),
    inference(equality_factoring,[status(thm)],[c_10073]) ).

tcf(c_10535,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( sK0(X1) = iPr_def_16 )
      | ( sK0(X1) = X1 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(equality_resolution_simp,[status(thm)],[c_10534]) ).

tcf(c_10582,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X1) = X1 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ~ iPr_def_15
      | ( sK0(X0) != X0 )
      | ( g(f(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_10535,c_210]) ).

tcf(c_10586,plain,
    ! [X0: $i,X1: $i,X2: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X1) = X1 )
      | ( sK1(X0) = X0 )
      | ( sK0(X2) = iPr_def_16 )
      | ( sK0(X2) = X2 )
      | ( g(f(X2)) = X2 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(superposition,[status(thm)],[c_10535,c_493]) ).

tcf(c_10899,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X1) = X1 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(g(sK1(X1))) = sK1(X1) )
      | ~ iPr_def_15
      | ( g(f(X0)) != X0 ) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_10582,c_10535]) ).

tcf(c_10925,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_15
      | ( g(iPr_def_17) != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_190,c_10899]) ).

tcf(c_10926,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ~ iPr_def_15 ),
    inference(ground_joinability,[status(thm)],[c_10925,c_7528]) ).

tcf(c_10958,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( f(g(sK1(X0))) = sK1(X0) )
      | ( sK1(X0) = X0 ) ),
    inference(global_subsumption_just,[status(thm)],[c_10586,c_205,c_207,c_10926]) ).

tcf(c_10959,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(renaming,[status(thm)],[c_10958]) ).

tcf(c_10968,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ~ iPr_def_11 ),
    inference(superposition,[status(thm)],[c_10959,c_7529]) ).

tcf(c_10970,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = X0 )
      | ( g(sK1(X0)) = iPr_def_16 )
      | ~ iPr_def_10 ),
    inference(superposition,[status(thm)],[c_10959,c_7716]) ).

tcf(c_10997,plain,
    ! [X0: $i] :
      ( iPr_def_10
      | ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = iPr_def_17 )
      | ( sK1(X0) = X0 ) ),
    inference(superposition,[status(thm)],[c_193,c_10968]) ).

tcf(c_11876,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X1) = iPr_def_17 )
      | ( sK1(X1) = X1 )
      | ( sK1(X0) = X0 )
      | ( g(sK1(X0)) = iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_10997,c_10970]) ).

tcf(c_11921,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X1) = iPr_def_17 )
      | ( sK1(X1) = X1 )
      | ( sK1(X0) = X0 )
      | ( sK1(X0) = f(iPr_def_16) ) ),
    inference(superposition,[status(thm)],[c_11876,c_10959]) ).

tcf(c_11940,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X1) = iPr_def_17 )
      | ( sK1(X1) = X1 )
      | ( sK1(X0) = iPr_def_17 )
      | ( sK1(X0) = X0 ) ),
    inference(light_normalisation,[status(thm)],[c_11921,c_190]) ).

tcf(c_12166,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( X0 != X0 ) ),
    inference(equality_factoring,[status(thm)],[c_11940]) ).

tcf(c_12168,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = iPr_def_17 )
      | ( sK1(X0) = X0 ) ),
    inference(equality_resolution_simp,[status(thm)],[c_12166]) ).

tcf(c_12195,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK1(X0) = iPr_def_17 )
      | ( X0 != iPr_def_17 ) ),
    inference(equality_factoring,[status(thm)],[c_12168]) ).

tcf(c_13003,plain,
    ( ( sK1(iPr_def_17) = iPr_def_17 )
    | ( sK0(iPr_def_16) = iPr_def_16 ) ),
    inference(equality_resolution,[status(thm)],[c_12195]) ).

tcf(c_13014,plain,
    ( ( sK0(iPr_def_16) = iPr_def_16 )
    | ~ iPr_def_14
    | ( sK1(iPr_def_17) != iPr_def_17 )
    | ( f(g(iPr_def_17)) != iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_13003,c_209]) ).

tcf(c_13015,plain,
    ( ( sK0(iPr_def_16) = iPr_def_16 )
    | ~ iPr_def_14
    | ( sK1(iPr_def_17) != iPr_def_17 ) ),
    inference(ground_joinability,[status(thm)],[c_13014,c_190,c_7528]) ).

tcf(c_13019,plain,
    ( ( sK0(iPr_def_16) = iPr_def_16 )
    | ~ iPr_def_14 ),
    inference(global_subsumption_just,[status(thm)],[c_13015,c_13003,c_13015]) ).

tcf(c_13025,plain,
    ( iPr_def_12
    | ( sK0(iPr_def_16) = iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_202,c_13019]) ).

tcf(c_13032,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ( g(f(sK0(X0))) = sK0(X0) ) ),
    inference(superposition,[status(thm)],[c_13025,c_204]) ).

tcf(c_13047,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ( f(sK0(X0)) = iPr_def_17 )
      | ~ iPr_def_11 ),
    inference(superposition,[status(thm)],[c_13032,c_7529]) ).

tcf(c_13049,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ~ iPr_def_10 ),
    inference(superposition,[status(thm)],[c_13032,c_7716]) ).

tcf(c_13122,plain,
    ! [X0: $i] :
      ( iPr_def_10
      | ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ( f(sK0(X0)) = iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_193,c_13047]) ).

tcf(c_13136,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X1) = iPr_def_16 )
      | ( sK0(X1) = X1 )
      | ( sK0(X0) = X0 )
      | ( f(sK0(X0)) = iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_13122,c_13049]) ).

tcf(c_13200,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X1) = X1 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ~ iPr_def_15
      | ( sK0(X0) != X0 )
      | ( g(f(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_13136,c_210]) ).

tcf(c_13422,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X1) = X1 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( g(f(X0)) != X0 )
      | ( sK0(X0) != X0 ) ),
    inference(global_subsumption_just,[status(thm)],[c_13200,c_208,c_13019,c_13200]) ).

tcf(c_13423,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X1) = X1 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( sK0(X0) != X0 )
      | ( g(f(X0)) != X0 ) ),
    inference(renaming,[status(thm)],[c_13422]) ).

tcf(c_13430,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X1) = X1 )
      | ( sK0(X0) = iPr_def_16 )
      | ( f(sK0(X1)) = iPr_def_17 )
      | ( g(f(X0)) != X0 ) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_13423,c_13136]) ).

tcf(c_13453,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ( f(sK0(X0)) = iPr_def_17 )
      | ( g(iPr_def_17) != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_190,c_13430]) ).

tcf(c_13454,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ( f(sK0(X0)) = iPr_def_17 ) ),
    inference(ground_joinability,[status(thm)],[c_13453,c_7528]) ).

tcf(c_13482,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = X0 )
      | ( sK0(X0) = g(iPr_def_17) ) ),
    inference(superposition,[status(thm)],[c_13454,c_13032]) ).

tcf(c_13488,plain,
    ! [X0: $i] :
      ( ( sK0(iPr_def_16) = iPr_def_16 )
      | ( sK0(X0) = iPr_def_16 )
      | ( sK0(X0) = X0 ) ),
    inference(light_normalisation,[status(thm)],[c_13482,c_7528]) ).

tcf(c_13564,plain,
    ( ( sK0(iPr_def_16) = iPr_def_16 )
    | ( iPr_def_16 != iPr_def_16 ) ),
    inference(equality_factoring,[status(thm)],[c_13488]) ).

tcf(c_13566,plain,
    sK0(iPr_def_16) = iPr_def_16,
    inference(equality_resolution_simp,[status(thm)],[c_13564]) ).

tcf(c_13572,plain,
    ( ~ iPr_def_15
    | ( sK0(iPr_def_16) != iPr_def_16 )
    | ( g(f(iPr_def_16)) != iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_13566,c_210]) ).

tcf(c_13575,plain,
    ( ~ iPr_def_15
    | ( g(f(iPr_def_16)) != iPr_def_16 ) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_13572,c_13566]) ).

tcf(c_13576,plain,
    ~ iPr_def_15,
    inference(ground_joinability,[status(thm)],[c_13575,c_190,c_7528]) ).

tcf(c_13577,plain,
    iPr_def_14,
    inference(backward_subsumption_resolution,[status(thm)],[c_208,c_13576]) ).

tcf(c_13578,plain,
    iPr_def_13,
    inference(backward_subsumption_resolution,[status(thm)],[c_205,c_13576]) ).

tcf(c_13579,plain,
    ! [X0: $i] :
      ( ( sK1(X0) != X0 )
      | ( f(g(sK1(X0))) != sK1(X0) ) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_209,c_13577]) ).

tcf(c_13582,plain,
    ! [X0: $i] :
      ( ( sK1(X0) = X0 )
      | ( f(g(sK1(X0))) = sK1(X0) ) ),
    inference(backward_subsumption_resolution,[status(thm)],[c_207,c_13578]) ).

tcf(c_13591,plain,
    ! [X0: $i] :
      ( ( sK1(X0) = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ~ iPr_def_11 ),
    inference(superposition,[status(thm)],[c_13582,c_7529]) ).

tcf(c_13592,plain,
    ! [X0: $i] :
      ( ( sK1(X0) = X0 )
      | ( g(sK1(X0)) = iPr_def_16 )
      | ~ iPr_def_10 ),
    inference(superposition,[status(thm)],[c_13582,c_7716]) ).

tcf(c_13612,plain,
    ! [X0: $i] :
      ( iPr_def_10
      | ( sK1(X0) = iPr_def_17 )
      | ( sK1(X0) = X0 ) ),
    inference(superposition,[status(thm)],[c_193,c_13591]) ).

tcf(c_13645,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X1) = iPr_def_17 )
      | ( sK1(X1) = X1 )
      | ( sK1(X0) = X0 )
      | ( g(sK1(X0)) = iPr_def_16 ) ),
    inference(superposition,[status(thm)],[c_13612,c_13592]) ).

tcf(c_13669,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK1(X0) = iPr_def_17 )
      | ( g(sK1(X1)) = iPr_def_16 )
      | ( sK1(X0) != X0 )
      | ( f(g(X0)) != X0 ) ),
    inference(superposition,[status(thm)],[c_13645,c_13579]) ).

tcf(c_13730,plain,
    ! [X0: $i,X1: $i] :
      ( ( sK1(X1) = X1 )
      | ( sK1(X0) = iPr_def_17 )
      | ( g(sK1(X1)) = iPr_def_16 )
      | ( f(g(X0)) != X0 ) ),
    inference(forward_subsumption_resolution,[status(thm)],[c_13669,c_13645]) ).

tcf(c_13745,plain,
    ! [X0: $i] :
      ( ( sK1(iPr_def_17) = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( g(sK1(X0)) = iPr_def_16 )
      | ( f(iPr_def_16) != iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_7528,c_13730]) ).

tcf(c_13746,plain,
    ! [X0: $i] :
      ( ( sK1(iPr_def_17) = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( g(sK1(X0)) = iPr_def_16 ) ),
    inference(ground_joinability,[status(thm)],[c_13745,c_190]) ).

tcf(c_13775,plain,
    ! [X0: $i] :
      ( ( sK1(iPr_def_17) = iPr_def_17 )
      | ( sK1(X0) = X0 )
      | ( sK1(X0) = f(iPr_def_16) ) ),
    inference(superposition,[status(thm)],[c_13746,c_13582]) ).

tcf(c_13778,plain,
    ! [X0: $i] :
      ( ( sK1(iPr_def_17) = iPr_def_17 )
      | ( sK1(X0) = iPr_def_17 )
      | ( sK1(X0) = X0 ) ),
    inference(light_normalisation,[status(thm)],[c_13775,c_190]) ).

tcf(c_13837,plain,
    ( ( sK1(iPr_def_17) = iPr_def_17 )
    | ( iPr_def_17 != iPr_def_17 ) ),
    inference(equality_factoring,[status(thm)],[c_13778]) ).

tcf(c_13839,plain,
    sK1(iPr_def_17) = iPr_def_17,
    inference(equality_resolution_simp,[status(thm)],[c_13837]) ).

tcf(c_13841,plain,
    ( ( sK1(iPr_def_17) != iPr_def_17 )
    | ( f(g(iPr_def_17)) != iPr_def_17 ) ),
    inference(superposition,[status(thm)],[c_13839,c_13579]) ).

tcf(c_13843,plain,
    f(g(iPr_def_17)) != iPr_def_17,
    inference(forward_subsumption_resolution,[status(thm)],[c_13841,c_13839]) ).

tcf(c_13844,plain,
    $false,
    inference(ground_joinability,[status(thm)],[c_13843,c_190,c_7528]) ).


%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SYN551+2 : TPTP v9.3.1. Bugfixed v3.1.0.
% 0.00/0.04  % Command  : run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.36  % Computer : n020.cluster.edu
% 0.09/0.36  % Model    : x86_64 x86_64
% 0.09/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.36  % Memory   : 8046.5625MB
% 0.09/0.36  % OS       : Linux 6.8.0-71-generic
% 0.09/0.36  % CPULimit : 300
% 0.09/0.36  % WCLimit  : 300
% 0.09/0.36  % DateTime : Fri Sep 25 01:45:05 UTC 2026
% 0.09/0.37  % CPUTime  : 
% 0.09/0.37  Running run_iprover 300 /export/starexec/sandbox2/benchmark/theBenchmark.p THM
% 0.09/0.40  Running first-order theorem proving
% 0.09/0.41  Running: /export/starexec/sandbox2/solver/bin/iproveropt-multi-core.sh -d -n -l tptp -s fof_schedule -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.42  
% 0.09/0.42  % ======== iProver multi-core TPTP/SMT =========
% 0.09/0.42  
% 0.09/0.42  % Detected problem language: tptp
% 0.09/0.43  % Proving...
% 3.17/1.73  % SZS status Started for theBenchmark.p
% 3.17/1.73  % SZS status Theorem for theBenchmark.p
% 3.17/1.73  
% 3.17/1.73  %---------------- iProver v3.9.4 (pre CASC 2026/SMT-COMP 2026) ----------------%
% 3.17/1.73  
% 3.17/1.73  % ------  iProver source info
% 3.17/1.73  
% 3.17/1.73  % git: date: 2026-07-19 20:42:38 +0200
% 3.17/1.73  % git: sha1: 804e7d636a263075307957e923b7a22a4035de61
% 3.17/1.73  % git: non_committed_changes: false
% 3.17/1.73  
% 3.17/1.73  % ------ Parsing...
% 3.17/1.73  % ------ Clausification by vclausify_rel  & Parsing by iProver...% 
% 3.17/1.73  
% 3.17/1.73  % ------ Preprocessing... sup_sim: 0  sf_s  rm: 0 0s  sf_e  pe_s  pe_e % 
% 3.17/1.73  
% 3.17/1.73  % ------ Preprocessing... gs_s  sp: 10 0s  gs_e  snvd_s sp: 0 0s snvd_e % 
% 3.17/1.73  
% 3.17/1.73  % ------ Preprocessing... sf_s  rm: 0 0s  sf_e 
% 3.17/1.73  % ------ Proving...
% 3.17/1.73  % ------ Problem Properties 
% 3.17/1.73  
% 3.17/1.73  % 
% 3.17/1.73  % clauses                               18
% 3.17/1.73  % conjectures                           14
% 3.17/1.73  % EPR                                   6
% 3.17/1.73  % Horn                                  8
% 3.17/1.73  % unary                                 4
% 3.17/1.73  % binary                                6
% 3.17/1.73  % lits                                  40
% 3.17/1.73  % lits eq                               24
% 3.17/1.73  % fd_pure                               0
% 3.17/1.73  % fd_pseudo                             0
% 3.17/1.73  % fd_cond                               4
% 3.17/1.73  % fd_pseudo_cond                        0
% 3.17/1.73  % AC symbols                            0
% 3.17/1.73  
% 3.17/1.73  % ------ Schedule dynamic 5 is on 
% 3.17/1.73  
% 3.17/1.73  % ------ Input Options "--resolution_flag false --inst_lit_sel_side none" Time Limit: 10.
% 3.17/1.73  
% 3.17/1.73  
% 3.17/1.73  % ------ 
% 3.17/1.73  % Current options:
% 3.17/1.73  % ------ 
% 3.17/1.73  
% 3.17/1.73  
% 3.17/1.73  % 
% 3.17/1.73  
% 3.17/1.73  % ------ Proving...
% 3.17/1.73  % 
% 3.17/1.73  
% 3.17/1.73  % SZS status Theorem for theBenchmark.p
% 3.17/1.73  
% 3.17/1.73  % SZS output start CNFRefutation for theBenchmark.p
% See solution above
% 3.17/1.74  
% 3.17/1.74  
%------------------------------------------------------------------------------