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CSE_E---1.7.UNS-CRf.s

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%------------------------------------------------------------------------------
% File     : CSE_E---1.7
% Problem  : ALG023+1 : TPTP v9.2.1. Released v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d

% Computer : n009.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 : Tue May  5 04:04:02 PM UTC 2026

% Result   : Unsatisfiable 2.01s 1.91s
% Output   : CNFRefutation 2.01s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   29
%            Number of leaves      :   15
% Syntax   : Number of formulae    :  152 (  43 unt;   0 def)
%            Number of atoms       :  837 ( 745 equ)
%            Maximal formula atoms :  256 (   5 avg)
%            Number of connectives :  887 ( 202   ~; 429   |; 254   &)
%                                         (   1 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   68 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   2 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :    0 (   0 sgn   0   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(ax11,axiom,
    ( ( op(e0,e0) = e0
      & op(e1,e1) = e0
      & op(e2,e2) = e0
      & op(e3,e3) = e0 )
    | ( op(e0,e0) = e1
      & op(e1,e1) = e1
      & op(e2,e2) = e1
      & op(e3,e3) = e1 )
    | ( op(e0,e0) = e2
      & op(e1,e1) = e2
      & op(e2,e2) = e2
      & op(e3,e3) = e2 )
    | ( op(e0,e0) = e3
      & op(e1,e1) = e3
      & op(e2,e2) = e3
      & op(e3,e3) = e3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax11) ).

fof(ax34,axiom,
    ~ ( e3 = op(e1,e1)
      & e2 = op(e0,e1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax34) ).

fof(ax9,axiom,
    ( op(e0,e0) != op(e1,e0)
    & op(e0,e0) != op(e2,e0)
    & op(e0,e0) != op(e3,e0)
    & op(e1,e0) != op(e2,e0)
    & op(e1,e0) != op(e3,e0)
    & op(e2,e0) != op(e3,e0)
    & op(e0,e1) != op(e1,e1)
    & op(e0,e1) != op(e2,e1)
    & op(e0,e1) != op(e3,e1)
    & op(e1,e1) != op(e2,e1)
    & op(e1,e1) != op(e3,e1)
    & op(e2,e1) != op(e3,e1)
    & op(e0,e2) != op(e1,e2)
    & op(e0,e2) != op(e2,e2)
    & op(e0,e2) != op(e3,e2)
    & op(e1,e2) != op(e2,e2)
    & op(e1,e2) != op(e3,e2)
    & op(e2,e2) != op(e3,e2)
    & op(e0,e3) != op(e1,e3)
    & op(e0,e3) != op(e2,e3)
    & op(e0,e3) != op(e3,e3)
    & op(e1,e3) != op(e2,e3)
    & op(e1,e3) != op(e3,e3)
    & op(e2,e3) != op(e3,e3)
    & op(e0,e0) != op(e0,e1)
    & op(e0,e0) != op(e0,e2)
    & op(e0,e0) != op(e0,e3)
    & op(e0,e1) != op(e0,e2)
    & op(e0,e1) != op(e0,e3)
    & op(e0,e2) != op(e0,e3)
    & op(e1,e0) != op(e1,e1)
    & op(e1,e0) != op(e1,e2)
    & op(e1,e0) != op(e1,e3)
    & op(e1,e1) != op(e1,e2)
    & op(e1,e1) != op(e1,e3)
    & op(e1,e2) != op(e1,e3)
    & op(e2,e0) != op(e2,e1)
    & op(e2,e0) != op(e2,e2)
    & op(e2,e0) != op(e2,e3)
    & op(e2,e1) != op(e2,e2)
    & op(e2,e1) != op(e2,e3)
    & op(e2,e2) != op(e2,e3)
    & op(e3,e0) != op(e3,e1)
    & op(e3,e0) != op(e3,e2)
    & op(e3,e0) != op(e3,e3)
    & op(e3,e1) != op(e3,e2)
    & op(e3,e1) != op(e3,e3)
    & op(e3,e2) != op(e3,e3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax9) ).

fof(ax2,axiom,
    ( op(op(e0,e0),e0) = op(e0,op(e0,e0))
    & op(op(e0,e0),e1) = op(e0,op(e0,e1))
    & op(op(e0,e0),e2) = op(e0,op(e0,e2))
    & op(op(e0,e0),e3) = op(e0,op(e0,e3))
    & op(op(e0,e1),e0) = op(e0,op(e1,e0))
    & op(op(e0,e1),e1) = op(e0,op(e1,e1))
    & op(op(e0,e1),e2) = op(e0,op(e1,e2))
    & op(op(e0,e1),e3) = op(e0,op(e1,e3))
    & op(op(e0,e2),e0) = op(e0,op(e2,e0))
    & op(op(e0,e2),e1) = op(e0,op(e2,e1))
    & op(op(e0,e2),e2) = op(e0,op(e2,e2))
    & op(op(e0,e2),e3) = op(e0,op(e2,e3))
    & op(op(e0,e3),e0) = op(e0,op(e3,e0))
    & op(op(e0,e3),e1) = op(e0,op(e3,e1))
    & op(op(e0,e3),e2) = op(e0,op(e3,e2))
    & op(op(e0,e3),e3) = op(e0,op(e3,e3))
    & op(op(e1,e0),e0) = op(e1,op(e0,e0))
    & op(op(e1,e0),e1) = op(e1,op(e0,e1))
    & op(op(e1,e0),e2) = op(e1,op(e0,e2))
    & op(op(e1,e0),e3) = op(e1,op(e0,e3))
    & op(op(e1,e1),e0) = op(e1,op(e1,e0))
    & op(op(e1,e1),e1) = op(e1,op(e1,e1))
    & op(op(e1,e1),e2) = op(e1,op(e1,e2))
    & op(op(e1,e1),e3) = op(e1,op(e1,e3))
    & op(op(e1,e2),e0) = op(e1,op(e2,e0))
    & op(op(e1,e2),e1) = op(e1,op(e2,e1))
    & op(op(e1,e2),e2) = op(e1,op(e2,e2))
    & op(op(e1,e2),e3) = op(e1,op(e2,e3))
    & op(op(e1,e3),e0) = op(e1,op(e3,e0))
    & op(op(e1,e3),e1) = op(e1,op(e3,e1))
    & op(op(e1,e3),e2) = op(e1,op(e3,e2))
    & op(op(e1,e3),e3) = op(e1,op(e3,e3))
    & op(op(e2,e0),e0) = op(e2,op(e0,e0))
    & op(op(e2,e0),e1) = op(e2,op(e0,e1))
    & op(op(e2,e0),e2) = op(e2,op(e0,e2))
    & op(op(e2,e0),e3) = op(e2,op(e0,e3))
    & op(op(e2,e1),e0) = op(e2,op(e1,e0))
    & op(op(e2,e1),e1) = op(e2,op(e1,e1))
    & op(op(e2,e1),e2) = op(e2,op(e1,e2))
    & op(op(e2,e1),e3) = op(e2,op(e1,e3))
    & op(op(e2,e2),e0) = op(e2,op(e2,e0))
    & op(op(e2,e2),e1) = op(e2,op(e2,e1))
    & op(op(e2,e2),e2) = op(e2,op(e2,e2))
    & op(op(e2,e2),e3) = op(e2,op(e2,e3))
    & op(op(e2,e3),e0) = op(e2,op(e3,e0))
    & op(op(e2,e3),e1) = op(e2,op(e3,e1))
    & op(op(e2,e3),e2) = op(e2,op(e3,e2))
    & op(op(e2,e3),e3) = op(e2,op(e3,e3))
    & op(op(e3,e0),e0) = op(e3,op(e0,e0))
    & op(op(e3,e0),e1) = op(e3,op(e0,e1))
    & op(op(e3,e0),e2) = op(e3,op(e0,e2))
    & op(op(e3,e0),e3) = op(e3,op(e0,e3))
    & op(op(e3,e1),e0) = op(e3,op(e1,e0))
    & op(op(e3,e1),e1) = op(e3,op(e1,e1))
    & op(op(e3,e1),e2) = op(e3,op(e1,e2))
    & op(op(e3,e1),e3) = op(e3,op(e1,e3))
    & op(op(e3,e2),e0) = op(e3,op(e2,e0))
    & op(op(e3,e2),e1) = op(e3,op(e2,e1))
    & op(op(e3,e2),e2) = op(e3,op(e2,e2))
    & op(op(e3,e2),e3) = op(e3,op(e2,e3))
    & op(op(e3,e3),e0) = op(e3,op(e3,e0))
    & op(op(e3,e3),e1) = op(e3,op(e3,e1))
    & op(op(e3,e3),e2) = op(e3,op(e3,e2))
    & op(op(e3,e3),e3) = op(e3,op(e3,e3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax2) ).

fof(ax1,axiom,
    ( ( op(e0,e0) = e0
      | op(e0,e0) = e1
      | op(e0,e0) = e2
      | op(e0,e0) = e3 )
    & ( op(e0,e1) = e0
      | op(e0,e1) = e1
      | op(e0,e1) = e2
      | op(e0,e1) = e3 )
    & ( op(e0,e2) = e0
      | op(e0,e2) = e1
      | op(e0,e2) = e2
      | op(e0,e2) = e3 )
    & ( op(e0,e3) = e0
      | op(e0,e3) = e1
      | op(e0,e3) = e2
      | op(e0,e3) = e3 )
    & ( op(e1,e0) = e0
      | op(e1,e0) = e1
      | op(e1,e0) = e2
      | op(e1,e0) = e3 )
    & ( op(e1,e1) = e0
      | op(e1,e1) = e1
      | op(e1,e1) = e2
      | op(e1,e1) = e3 )
    & ( op(e1,e2) = e0
      | op(e1,e2) = e1
      | op(e1,e2) = e2
      | op(e1,e2) = e3 )
    & ( op(e1,e3) = e0
      | op(e1,e3) = e1
      | op(e1,e3) = e2
      | op(e1,e3) = e3 )
    & ( op(e2,e0) = e0
      | op(e2,e0) = e1
      | op(e2,e0) = e2
      | op(e2,e0) = e3 )
    & ( op(e2,e1) = e0
      | op(e2,e1) = e1
      | op(e2,e1) = e2
      | op(e2,e1) = e3 )
    & ( op(e2,e2) = e0
      | op(e2,e2) = e1
      | op(e2,e2) = e2
      | op(e2,e2) = e3 )
    & ( op(e2,e3) = e0
      | op(e2,e3) = e1
      | op(e2,e3) = e2
      | op(e2,e3) = e3 )
    & ( op(e3,e0) = e0
      | op(e3,e0) = e1
      | op(e3,e0) = e2
      | op(e3,e0) = e3 )
    & ( op(e3,e1) = e0
      | op(e3,e1) = e1
      | op(e3,e1) = e2
      | op(e3,e1) = e3 )
    & ( op(e3,e2) = e0
      | op(e3,e2) = e1
      | op(e3,e2) = e2
      | op(e3,e2) = e3 )
    & ( op(e3,e3) = e0
      | op(e3,e3) = e1
      | op(e3,e3) = e2
      | op(e3,e3) = e3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax1) ).

fof(ax5,axiom,
    inv(unit) = unit,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax5) ).

fof(ax3,axiom,
    ( op(unit,e0) = e0
    & op(e0,unit) = e0
    & op(unit,e1) = e1
    & op(e1,unit) = e1
    & op(unit,e2) = e2
    & op(e2,unit) = e2
    & op(unit,e3) = e3
    & op(e3,unit) = e3
    & ( unit = e0
      | unit = e1
      | unit = e2
      | unit = e3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax3) ).

fof(ax4,axiom,
    ( op(e0,inv(e0)) = unit
    & op(inv(e0),e0) = unit
    & op(e1,inv(e1)) = unit
    & op(inv(e1),e1) = unit
    & op(e2,inv(e2)) = unit
    & op(inv(e2),e2) = unit
    & op(e3,inv(e3)) = unit
    & op(inv(e3),e3) = unit
    & ( inv(e0) = e0
      | inv(e0) = e1
      | inv(e0) = e2
      | inv(e0) = e3 )
    & ( inv(e1) = e0
      | inv(e1) = e1
      | inv(e1) = e2
      | inv(e1) = e3 )
    & ( inv(e2) = e0
      | inv(e2) = e1
      | inv(e2) = e2
      | inv(e2) = e3 )
    & ( inv(e3) = e0
      | inv(e3) = e1
      | inv(e3) = e2
      | inv(e3) = e3 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax4) ).

fof(ax14,axiom,
    ~ ( e0 = op(e3,e3)
      & e2 = op(e1,e3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax14) ).

fof(ax18,axiom,
    ~ ( e1 = op(e3,e3)
      & e0 = op(e2,e3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax18) ).

fof(ax10,axiom,
    ( e0 != e1
    & e0 != e2
    & e0 != e3
    & e1 != e2
    & e1 != e3
    & e2 != e3 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax10) ).

fof(ax20,axiom,
    ~ ( e1 = op(e3,e3)
      & e2 = op(e0,e3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax20) ).

fof(ax29,axiom,
    ~ ( e2 = op(e0,e0)
      & e3 = op(e1,e0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax29) ).

fof(ax17,axiom,
    ~ ( e0 = op(e1,e1)
      & e3 = op(e2,e1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax17) ).

fof(c_0_14,plain,
    ( epred1_0
  <=> ( ( op(e0,e0) = e0
        & op(e1,e1) = e0
        & op(e2,e2) = e0
        & op(e3,e3) = e0 )
      | ( op(e0,e0) = e1
        & op(e1,e1) = e1
        & op(e2,e2) = e1
        & op(e3,e3) = e1 )
      | ( op(e0,e0) = e2
        & op(e1,e1) = e2
        & op(e2,e2) = e2
        & op(e3,e3) = e2 ) ) ),
    introduced(definition) ).

fof(c_0_15,axiom,
    ( epred1_0
    | ( op(e0,e0) = e3
      & op(e1,e1) = e3
      & op(e2,e2) = e3
      & op(e3,e3) = e3 ) ),
    inference(apply_def,[status(thm)],[ax11,c_0_14]) ).

fof(c_0_16,plain,
    ( ( op(e0,e0) = e3
      | epred1_0 )
    & ( op(e1,e1) = e3
      | epred1_0 )
    & ( op(e2,e2) = e3
      | epred1_0 )
    & ( op(e3,e3) = e3
      | epred1_0 ) ),
    inference(distribute,[status(thm)],[c_0_15]) ).

fof(c_0_17,plain,
    ( e3 != op(e1,e1)
    | e2 != op(e0,e1) ),
    inference(fof_nnf,[status(thm)],[ax34]) ).

cnf(c_0_18,plain,
    op(e0,e1) != op(e1,e1),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_19,plain,
    ( op(e1,e1) = e3
    | epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_20,plain,
    ( e3 != op(e1,e1)
    | e2 != op(e0,e1) ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_21,plain,
    op(op(e0,e0),e1) = op(e0,op(e0,e1)),
    inference(split_conjunct,[status(thm)],[ax2]) ).

cnf(c_0_22,plain,
    ( op(e0,e0) = e3
    | epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_23,plain,
    ( epred1_0
    | op(e0,e1) != e3 ),
    inference(spm,[status(thm)],[c_0_18,c_0_19]) ).

cnf(c_0_24,plain,
    ( op(e0,e1) = e0
    | op(e0,e1) = e1
    | op(e0,e1) = e2
    | op(e0,e1) = e3 ),
    inference(split_conjunct,[status(thm)],[ax1]) ).

cnf(c_0_25,plain,
    ( epred1_0
    | op(e0,e1) != e2 ),
    inference(spm,[status(thm)],[c_0_20,c_0_19]) ).

cnf(c_0_26,plain,
    ( op(e0,op(e0,e1)) = op(e3,e1)
    | epred1_0 ),
    inference(spm,[status(thm)],[c_0_21,c_0_22]) ).

cnf(c_0_27,plain,
    ( op(e0,e1) = e1
    | op(e0,e1) = e0
    | epred1_0 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_23,c_0_24]),c_0_25]) ).

cnf(c_0_28,plain,
    op(e0,e1) != op(e3,e1),
    inference(split_conjunct,[status(thm)],[ax9]) ).

fof(c_0_29,plain,
    ( epred1_0
   => ( ( op(e0,e0) = e0
        & op(e1,e1) = e0
        & op(e2,e2) = e0
        & op(e3,e3) = e0 )
      | ( op(e0,e0) = e1
        & op(e1,e1) = e1
        & op(e2,e2) = e1
        & op(e3,e3) = e1 )
      | ( op(e0,e0) = e2
        & op(e1,e1) = e2
        & op(e2,e2) = e2
        & op(e3,e3) = e2 ) ) ),
    inference(split_equiv,[status(thm)],[c_0_14]) ).

cnf(c_0_30,plain,
    op(e3,e1) != op(e3,e3),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_31,plain,
    ( op(e3,e3) = e3
    | epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_32,plain,
    ( op(e0,e1) = e0
    | epred1_0 ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_26,c_0_27]),c_0_28]) ).

cnf(c_0_33,plain,
    inv(unit) = unit,
    inference(split_conjunct,[status(thm)],[ax5]) ).

cnf(c_0_34,plain,
    ( unit = e0
    | unit = e1
    | unit = e2
    | unit = e3 ),
    inference(split_conjunct,[status(thm)],[ax3]) ).

fof(c_0_35,plain,
    ( ( op(e0,e0) = e2
      | op(e0,e0) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e0,e0) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e0,e0) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e0,e0) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e1,e1) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e1,e1) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e1,e1) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e1,e1) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e2,e2) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e2,e2) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e2,e2) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e2,e2) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e3,e3) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e3,e3) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e3,e3) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e3,e3) = e1
      | op(e0,e0) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e0,e0) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e0,e0) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e0,e0) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e0,e0) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e1,e1) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e1,e1) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e1,e1) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e1,e1) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e2,e2) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e2,e2) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e2,e2) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e2,e2) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e3,e3) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e3,e3) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e3,e3) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e3,e3) = e1
      | op(e1,e1) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e0,e0) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e0,e0) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e0,e0) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e0,e0) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e1,e1) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e1,e1) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e1,e1) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e1,e1) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e2,e2) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e2,e2) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e2,e2) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e2,e2) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e3,e3) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e3,e3) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e3,e3) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e3,e3) = e1
      | op(e2,e2) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e0,e0) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e0,e0) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e0,e0) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e0,e0) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e1,e1) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e1,e1) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e1,e1) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e1,e1) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e2,e2) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e2,e2) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e2,e2) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e2,e2) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e0,e0) = e2
      | op(e3,e3) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e1,e1) = e2
      | op(e3,e3) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e2,e2) = e2
      | op(e3,e3) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 )
    & ( op(e3,e3) = e2
      | op(e3,e3) = e1
      | op(e3,e3) = e0
      | ~ epred1_0 ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_29])]) ).

cnf(c_0_36,plain,
    ( epred1_0
    | op(e3,e1) != e3 ),
    inference(spm,[status(thm)],[c_0_30,c_0_31]) ).

cnf(c_0_37,plain,
    ( op(e3,e1) = op(e0,e0)
    | epred1_0 ),
    inference(spm,[status(thm)],[c_0_26,c_0_32]) ).

cnf(c_0_38,plain,
    op(e3,inv(e3)) = unit,
    inference(split_conjunct,[status(thm)],[ax4]) ).

cnf(c_0_39,plain,
    ( inv(e3) = e3
    | unit = e2
    | unit = e1
    | unit = e0 ),
    inference(spm,[status(thm)],[c_0_33,c_0_34]) ).

cnf(c_0_40,plain,
    ( op(e3,e3) = e2
    | op(e3,e3) = e1
    | op(e3,e3) = e0
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_41,plain,
    epred1_0,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_22]) ).

cnf(c_0_42,plain,
    ( op(e3,e3) = unit
    | unit = e0
    | unit = e1
    | unit = e2 ),
    inference(spm,[status(thm)],[c_0_38,c_0_39]) ).

cnf(c_0_43,plain,
    ( op(e3,e3) = e2
    | op(e3,e3) = e1
    | op(e3,e3) = e0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_40,c_0_41])]) ).

cnf(c_0_44,plain,
    ( op(e3,e3) = e0
    | op(e3,e3) = e1
    | unit = e1
    | unit = e0
    | unit = e2 ),
    inference(spm,[status(thm)],[c_0_42,c_0_43]) ).

cnf(c_0_45,plain,
    ( op(e3,e3) = e2
    | op(e2,e2) = e1
    | op(e3,e3) = e0
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

fof(c_0_46,plain,
    ( e0 != op(e3,e3)
    | e2 != op(e1,e3) ),
    inference(fof_nnf,[status(thm)],[ax14]) ).

cnf(c_0_47,plain,
    ( op(e3,e3) = e0
    | unit = e2
    | unit = e0
    | unit = e1 ),
    inference(spm,[status(thm)],[c_0_42,c_0_44]) ).

cnf(c_0_48,plain,
    op(e1,e3) != op(e3,e3),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_49,plain,
    ( op(e3,e3) = e2
    | op(e3,e3) = e0
    | op(e2,e2) = e1 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_45,c_0_41])]) ).

cnf(c_0_50,plain,
    ( e0 != op(e3,e3)
    | e2 != op(e1,e3) ),
    inference(split_conjunct,[status(thm)],[c_0_46]) ).

fof(c_0_51,plain,
    ( e1 != op(e3,e3)
    | e0 != op(e2,e3) ),
    inference(fof_nnf,[status(thm)],[ax18]) ).

cnf(c_0_52,plain,
    ( op(e1,e1) = e2
    | op(e2,e2) = e1
    | op(e2,e2) = e0
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_53,plain,
    op(e2,unit) = e2,
    inference(split_conjunct,[status(thm)],[ax3]) ).

cnf(c_0_54,plain,
    ( unit = e2
    | unit = e1
    | unit = e0 ),
    inference(spm,[status(thm)],[c_0_42,c_0_47]) ).

cnf(c_0_55,plain,
    op(op(e2,e2),e3) = op(e2,op(e2,e3)),
    inference(split_conjunct,[status(thm)],[ax2]) ).

cnf(c_0_56,plain,
    ( op(e2,e2) = e1
    | op(e1,e3) != e2 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_48,c_0_49]),c_0_50]) ).

cnf(c_0_57,plain,
    op(e2,e3) != op(e3,e3),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_58,plain,
    ( op(e3,e3) = e1
    | op(e1,e3) != e2 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_48,c_0_43]),c_0_50]) ).

cnf(c_0_59,plain,
    ( e1 != op(e3,e3)
    | e0 != op(e2,e3) ),
    inference(split_conjunct,[status(thm)],[c_0_51]) ).

cnf(c_0_60,plain,
    ( op(e2,e2) = e1
    | op(e2,e2) = e0
    | op(e1,e1) = e2 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_52,c_0_41])]) ).

cnf(c_0_61,plain,
    ( op(e2,e2) = e2
    | unit = e0
    | unit = e1 ),
    inference(spm,[status(thm)],[c_0_53,c_0_54]) ).

cnf(c_0_62,plain,
    e1 != e2,
    inference(split_conjunct,[status(thm)],[ax10]) ).

cnf(c_0_63,plain,
    e0 != e2,
    inference(split_conjunct,[status(thm)],[ax10]) ).

cnf(c_0_64,plain,
    ( op(e2,op(e2,e3)) = op(e1,e3)
    | op(e1,e3) != e2 ),
    inference(spm,[status(thm)],[c_0_55,c_0_56]) ).

cnf(c_0_65,plain,
    ( op(e2,e3) = e0
    | op(e2,e3) = e1
    | op(e2,e3) = e2
    | op(e2,e3) = e3 ),
    inference(split_conjunct,[status(thm)],[ax1]) ).

cnf(c_0_66,plain,
    op(e1,e3) != op(e2,e3),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_67,plain,
    ( op(e2,e3) != e1
    | op(e1,e3) != e2 ),
    inference(spm,[status(thm)],[c_0_57,c_0_58]) ).

cnf(c_0_68,plain,
    ( op(e2,e3) != e0
    | op(e1,e3) != e2 ),
    inference(spm,[status(thm)],[c_0_59,c_0_58]) ).

cnf(c_0_69,plain,
    op(op(e1,e1),e2) = op(e1,op(e1,e2)),
    inference(split_conjunct,[status(thm)],[ax2]) ).

cnf(c_0_70,plain,
    ( op(e1,e1) = e2
    | unit = e1
    | unit = e0 ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_60,c_0_61]),c_0_62]),c_0_63]) ).

cnf(c_0_71,plain,
    op(e1,unit) = e1,
    inference(split_conjunct,[status(thm)],[ax3]) ).

cnf(c_0_72,plain,
    ( op(e2,e3) = e2
    | op(e1,e3) != e2 ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_64,c_0_65]),c_0_66]),c_0_67]),c_0_68]) ).

cnf(c_0_73,plain,
    ( op(e3,e3) = e2
    | op(e3,e3) = e1
    | op(e2,e2) = e0
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

fof(c_0_74,plain,
    ( e1 != op(e3,e3)
    | e2 != op(e0,e3) ),
    inference(fof_nnf,[status(thm)],[ax20]) ).

cnf(c_0_75,plain,
    op(e2,inv(e2)) = unit,
    inference(split_conjunct,[status(thm)],[ax4]) ).

cnf(c_0_76,plain,
    ( inv(e2) = e2
    | unit = e0
    | unit = e1 ),
    inference(spm,[status(thm)],[c_0_33,c_0_54]) ).

cnf(c_0_77,plain,
    ( op(e1,op(e1,e2)) = op(e2,e2)
    | unit = e0
    | unit = e1 ),
    inference(spm,[status(thm)],[c_0_69,c_0_70]) ).

cnf(c_0_78,plain,
    ( op(e1,e2) = e1
    | unit = e0
    | unit = e1 ),
    inference(spm,[status(thm)],[c_0_71,c_0_54]) ).

cnf(c_0_79,plain,
    op(op(e1,e1),e3) = op(e1,op(e1,e3)),
    inference(split_conjunct,[status(thm)],[ax2]) ).

cnf(c_0_80,plain,
    ( op(e1,e3) = e0
    | op(e1,e3) = e1
    | op(e1,e3) = e2
    | op(e1,e3) = e3 ),
    inference(split_conjunct,[status(thm)],[ax1]) ).

cnf(c_0_81,plain,
    op(e1,e3) != e2,
    inference(spm,[status(thm)],[c_0_66,c_0_72]) ).

cnf(c_0_82,plain,
    ( op(e2,e2) = e2
    | op(e2,e2) = e1
    | op(e1,e1) = e0
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_83,plain,
    op(e0,e3) != op(e3,e3),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_84,plain,
    ( op(e3,e3) = e2
    | op(e3,e3) = e1
    | op(e2,e2) = e0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_73,c_0_41])]) ).

cnf(c_0_85,plain,
    ( e1 != op(e3,e3)
    | e2 != op(e0,e3) ),
    inference(split_conjunct,[status(thm)],[c_0_74]) ).

cnf(c_0_86,plain,
    ( op(e2,e2) = unit
    | unit = e1
    | unit = e0 ),
    inference(spm,[status(thm)],[c_0_75,c_0_76]) ).

cnf(c_0_87,plain,
    ( op(e2,e2) = op(e1,e1)
    | unit = e1
    | unit = e0 ),
    inference(spm,[status(thm)],[c_0_77,c_0_78]) ).

cnf(c_0_88,plain,
    ( op(e1,op(e1,e3)) = op(e2,e3)
    | unit = e0
    | unit = e1 ),
    inference(spm,[status(thm)],[c_0_79,c_0_70]) ).

cnf(c_0_89,plain,
    ( op(e1,e3) = e3
    | op(e1,e3) = e1
    | op(e1,e3) = e0 ),
    inference(sr,[status(thm)],[c_0_80,c_0_81]) ).

cnf(c_0_90,plain,
    ( op(e2,e2) = e2
    | op(e2,e2) = e1
    | op(e1,e1) = e0 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_82,c_0_41])]) ).

cnf(c_0_91,plain,
    ( op(e2,e2) = e0
    | op(e0,e3) != e2 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_83,c_0_84]),c_0_85]) ).

cnf(c_0_92,plain,
    e0 != e1,
    inference(split_conjunct,[status(thm)],[ax10]) ).

cnf(c_0_93,plain,
    ( op(e1,e1) = unit
    | unit = e0
    | unit = e1 ),
    inference(spm,[status(thm)],[c_0_86,c_0_87]) ).

cnf(c_0_94,plain,
    op(unit,e3) = e3,
    inference(split_conjunct,[status(thm)],[ax3]) ).

cnf(c_0_95,plain,
    op(e1,e2) != op(e1,e3),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_96,plain,
    ( op(e1,e3) = e0
    | op(e1,e3) = e1
    | unit = e1
    | unit = e0 ),
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_88,c_0_89]),c_0_66]) ).

cnf(c_0_97,plain,
    ( op(e0,e0) = e2
    | op(e2,e2) = e1
    | op(e2,e2) = e0
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_98,plain,
    ( op(e1,e1) = e0
    | op(e0,e3) != e2 ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_90,c_0_91]),c_0_63]),c_0_92]) ).

cnf(c_0_99,plain,
    ( op(e3,e3) = e0
    | op(e0,e3) != e2 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_83,c_0_43]),c_0_85]) ).

fof(c_0_100,plain,
    ( e2 != op(e0,e0)
    | e3 != op(e1,e0) ),
    inference(fof_nnf,[status(thm)],[ax29]) ).

cnf(c_0_101,plain,
    ( op(e1,op(e1,e3)) = e3
    | unit = e1
    | unit = e0 ),
    inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_79,c_0_93]),c_0_94]) ).

cnf(c_0_102,plain,
    ( op(e1,e3) = e0
    | unit = e0
    | unit = e1 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_95,c_0_96]),c_0_78]) ).

cnf(c_0_103,plain,
    ( op(e2,e2) = e1
    | op(e2,e2) = e0
    | op(e0,e0) = e2 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_97,c_0_41])]) ).

cnf(c_0_104,plain,
    ( op(e1,op(e1,e3)) = op(e0,e3)
    | op(e0,e3) != e2 ),
    inference(spm,[status(thm)],[c_0_79,c_0_98]) ).

cnf(c_0_105,plain,
    op(e0,e3) != op(e1,e3),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_106,plain,
    ( op(e1,e3) != e0
    | op(e0,e3) != e2 ),
    inference(spm,[status(thm)],[c_0_48,c_0_99]) ).

cnf(c_0_107,plain,
    ( e2 != op(e0,e0)
    | e3 != op(e1,e0) ),
    inference(split_conjunct,[status(thm)],[c_0_100]) ).

cnf(c_0_108,plain,
    ( op(e1,e0) = e3
    | unit = e0
    | unit = e1 ),
    inference(spm,[status(thm)],[c_0_101,c_0_102]) ).

cnf(c_0_109,plain,
    ( op(e0,e0) = e2
    | unit = e1
    | unit = e0 ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_103,c_0_61]),c_0_62]),c_0_63]) ).

cnf(c_0_110,plain,
    ( op(e1,e3) = e1
    | op(e0,e3) != e2 ),
    inference(csr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_104,c_0_89]),c_0_105]),c_0_106]) ).

cnf(c_0_111,plain,
    ( unit = e1
    | unit = e0 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_107,c_0_108]),c_0_109]) ).

cnf(c_0_112,plain,
    ( op(e1,e1) = op(e0,e3)
    | op(e0,e3) != e2 ),
    inference(spm,[status(thm)],[c_0_104,c_0_110]) ).

cnf(c_0_113,plain,
    ( op(e0,e3) != e0
    | op(e0,e3) != e2 ),
    inference(spm,[status(thm)],[c_0_83,c_0_99]) ).

cnf(c_0_114,plain,
    ( op(e1,e3) = e3
    | unit = e0 ),
    inference(spm,[status(thm)],[c_0_94,c_0_111]) ).

cnf(c_0_115,plain,
    ( op(e0,e3) = e0
    | op(e0,e3) = e1
    | op(e0,e3) = e2
    | op(e0,e3) = e3 ),
    inference(split_conjunct,[status(thm)],[ax1]) ).

cnf(c_0_116,plain,
    op(e0,e3) != e2,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_98,c_0_112]),c_0_113]) ).

cnf(c_0_117,plain,
    ( op(e1,e1) = e2
    | op(e0,e0) = e1
    | op(e1,e1) = e0
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_118,plain,
    ( unit = e0
    | op(e0,e3) != e3 ),
    inference(spm,[status(thm)],[c_0_105,c_0_114]) ).

cnf(c_0_119,plain,
    ( op(e0,e3) = e3
    | op(e0,e3) = e1
    | op(e0,e3) = e0 ),
    inference(sr,[status(thm)],[c_0_115,c_0_116]) ).

cnf(c_0_120,plain,
    ( op(e1,e1) = e2
    | op(e1,e1) = e0
    | op(e0,e0) = e1 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_117,c_0_41])]) ).

cnf(c_0_121,plain,
    ( op(e1,e1) = e1
    | unit = e0 ),
    inference(spm,[status(thm)],[c_0_71,c_0_111]) ).

cnf(c_0_122,plain,
    op(e0,e0) != op(e0,e3),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_123,plain,
    ( op(e0,e3) = e0
    | op(e0,e3) = e1
    | unit = e0 ),
    inference(spm,[status(thm)],[c_0_118,c_0_119]) ).

cnf(c_0_124,plain,
    ( op(e0,e0) = e1
    | unit = e0 ),
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_120,c_0_121]),c_0_62]),c_0_92]) ).

cnf(c_0_125,plain,
    op(e0,unit) = e0,
    inference(split_conjunct,[status(thm)],[ax3]) ).

cnf(c_0_126,plain,
    op(e0,e1) != op(e0,e3),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_127,plain,
    ( op(e0,e3) = e0
    | unit = e0 ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_122,c_0_123]),c_0_124]) ).

cnf(c_0_128,plain,
    ( op(e0,e1) = e0
    | unit = e0 ),
    inference(spm,[status(thm)],[c_0_125,c_0_111]) ).

cnf(c_0_129,plain,
    ( op(e0,e0) = e2
    | op(e0,e0) = e1
    | op(e2,e2) = e0
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

fof(c_0_130,plain,
    ( e0 != op(e1,e1)
    | e3 != op(e2,e1) ),
    inference(fof_nnf,[status(thm)],[ax17]) ).

cnf(c_0_131,plain,
    ( op(e0,e0) = e2
    | op(e0,e0) = e1
    | op(e1,e1) = e0
    | ~ epred1_0 ),
    inference(split_conjunct,[status(thm)],[c_0_35]) ).

cnf(c_0_132,plain,
    op(unit,e0) = e0,
    inference(split_conjunct,[status(thm)],[ax3]) ).

cnf(c_0_133,plain,
    unit = e0,
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_126,c_0_127]),c_0_128]) ).

cnf(c_0_134,plain,
    op(unit,e1) = e1,
    inference(split_conjunct,[status(thm)],[ax3]) ).

cnf(c_0_135,plain,
    op(e2,e1) != op(e2,e2),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_136,plain,
    ( op(e2,e2) = e0
    | op(e0,e0) = e2
    | op(e0,e0) = e1 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_129,c_0_41])]) ).

cnf(c_0_137,plain,
    ( e0 != op(e1,e1)
    | e3 != op(e2,e1) ),
    inference(split_conjunct,[status(thm)],[c_0_130]) ).

cnf(c_0_138,plain,
    ( op(e2,e1) = e0
    | op(e2,e1) = e1
    | op(e2,e1) = e2
    | op(e2,e1) = e3 ),
    inference(split_conjunct,[status(thm)],[ax1]) ).

cnf(c_0_139,plain,
    ( op(e1,e1) = e0
    | op(e0,e0) = e2
    | op(e0,e0) = e1 ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_131,c_0_41])]) ).

cnf(c_0_140,plain,
    op(e0,e0) = e0,
    inference(rw,[status(thm)],[c_0_132,c_0_133]) ).

cnf(c_0_141,plain,
    op(e0,e1) != op(e2,e1),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_142,plain,
    op(e0,e1) = e1,
    inference(rw,[status(thm)],[c_0_134,c_0_133]) ).

cnf(c_0_143,plain,
    ( op(e0,e0) = e1
    | op(e0,e0) = e2
    | op(e2,e1) != e0 ),
    inference(spm,[status(thm)],[c_0_135,c_0_136]) ).

cnf(c_0_144,plain,
    ( op(e2,e1) = e2
    | op(e2,e1) = e1
    | op(e2,e1) = e0
    | op(e1,e1) != e0 ),
    inference(spm,[status(thm)],[c_0_137,c_0_138]) ).

cnf(c_0_145,plain,
    op(e1,e1) = e0,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_139,c_0_140]),c_0_140]),c_0_63]),c_0_92]) ).

cnf(c_0_146,plain,
    op(e2,e1) != e1,
    inference(rw,[status(thm)],[c_0_141,c_0_142]) ).

cnf(c_0_147,plain,
    op(e2,e1) != e0,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_143,c_0_140]),c_0_140]),c_0_92]),c_0_63]) ).

cnf(c_0_148,plain,
    op(e2,e0) != op(e2,e1),
    inference(split_conjunct,[status(thm)],[ax9]) ).

cnf(c_0_149,plain,
    op(e2,e0) = e2,
    inference(rw,[status(thm)],[c_0_53,c_0_133]) ).

cnf(c_0_150,plain,
    op(e2,e1) = e2,
    inference(sr,[status(thm)],[inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_144,c_0_145])]),c_0_146]),c_0_147]) ).

cnf(c_0_151,plain,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_148,c_0_149]),c_0_150])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : ALG023+1 : TPTP v9.2.1. Released v2.7.0.
% 0.00/0.12  % Command    : /export/starexec/sandbox2/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox2/solver/bin/cse --final-prover /export/starexec/sandbox2/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.15/0.33  % Computer : n009.cluster.edu
% 0.15/0.33  % Model    : x86_64 x86_64
% 0.15/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.33  % Memory   : 8042.1875MB
% 0.15/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.33  % CPULimit   : 300
% 0.15/0.33  % WCLimit    : 300
% 0.15/0.33  % DateTime   : Tue May  5 10:16:56 EDT 2026
% 0.15/0.33  % CPUTime    : 
% 0.15/0.34  % start to proof: theBenchmark
% 2.01/1.91  % Version  : CSE_E---1.7
% 2.01/1.91  % Problem  : theBenchmark.p
% 2.01/1.91  % SZS status Unsatisfiable for theBenchmark.p
% 2.01/1.91  % SZS output start CNFRefutation
% See solution above
% 2.01/1.92  % Total time : 1.369s
%------------------------------------------------------------------------------