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CSE_E---1.7.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : CSE_E---1.7
% Problem  : COM143+1 : TPTP v9.2.1. Released v6.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d

% Computer : n025.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 04:13:20 PM UTC 2026

% Result   : Theorem 50.54s 29.66s
% Output   : CNFRefutation 50.74s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   59 (  19 unt;   0 def)
%            Number of atoms       :  241 ( 182 equ)
%            Maximal formula atoms :   72 (   4 avg)
%            Number of connectives :  273 (  91   ~; 133   |;  33   &)
%                                         (   0 <=>;  16  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   25 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :   22 (  22 usr;   6 con; 0-3 aty)
%            Number of variables   :  226 (  25 sgn  98   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(subst1,axiom,
    ! [X11,X9,X1,X4,X6,X19,X21] :
      ( ( X1 = X9
        & X4 = X11
        & X6 = vvar(X21) )
     => ( X9 != X21
       => ( X19 = vsubst(X1,X4,X6)
         => X19 = vvar(X21) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/COM001+0.ax',subst1) ).

fof('DIFF-var-abs',axiom,
    ! [X1,X2,X3,X4] : vvar(X1) != vabs(X2,X3,X4),
    file('/export/starexec/sandbox/benchmark/Axioms/COM001+0.ax','DIFF-var-abs') ).

fof('T-inv',axiom,
    ! [X11,X15,X20] :
      ( vtcheck(X20,X11,X15)
     => ( ? [X9] :
            ( X11 = vvar(X9)
            & vlookup(X9,X20) = vsomeType(X15) )
        | ? [X9,X13,X33,X34] :
            ( X11 = vabs(X9,X33,X13)
            & X15 = varrow(X33,X34)
            & vtcheck(vbind(X9,X33,X20),X13,X34) )
        | ? [X12,X13,X10] :
            ( X11 = vapp(X12,X13)
            & vtcheck(X20,X12,varrow(X10,X15))
            & vtcheck(X20,X13,X10) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/COM001+0.ax','T-inv') ).

fof(subst0,axiom,
    ! [X9,X21,X1,X4,X6,X19,X11] :
      ( ( X1 = X9
        & X4 = X11
        & X6 = vvar(X21) )
     => ( X9 = X21
       => ( X19 = vsubst(X1,X4,X6)
         => X19 = X11 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/COM001+0.ax',subst0) ).

fof('DIFF-var-app',axiom,
    ! [X1,X4,X6] : vvar(X1) != vapp(X4,X6),
    file('/export/starexec/sandbox/benchmark/Axioms/COM001+0.ax','DIFF-var-app') ).

fof(subst3,axiom,
    ! [X11,X9,X1,X4,X6,X19,X21,X15,X12] :
      ( ( X1 = X9
        & X4 = X11
        & X6 = vabs(X21,X15,X12) )
     => ( X9 = X21
       => ( X19 = vsubst(X1,X4,X6)
         => X19 = vabs(X21,X15,X12) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/COM001+0.ax',subst3) ).

fof('T-Weak-var',conjecture,
    ! [X9,X10,X20,X21,X15] :
      ( ( vlookup(X9,X20) = vnoType
        & vtcheck(X20,vvar(X21),X15) )
     => vtcheck(vbind(X9,X10,X20),vvar(X21),X15) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','T-Weak-var') ).

fof(lookup2,axiom,
    ! [X22,X21,X1,X16,X19,X9,X20] :
      ( ( X1 = X9
        & X16 = vbind(X21,X22,X20) )
     => ( X9 != X21
       => ( X19 = vlookup(X1,X16)
         => X19 = vlookup(X9,X20) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/COM001+0.ax',lookup2) ).

fof('T-var',axiom,
    ! [X20,X9,X15] :
      ( vlookup(X9,X20) = vsomeType(X15)
     => vtcheck(X20,vvar(X9),X15) ),
    file('/export/starexec/sandbox/benchmark/Axioms/COM001+0.ax','T-var') ).

fof('DIFF-noType-someType',axiom,
    ! [X3] : vnoType != vsomeType(X3),
    file('/export/starexec/sandbox/benchmark/Axioms/COM001+0.ax','DIFF-noType-someType') ).

fof(c_0_10,plain,
    ! [X466,X467,X468,X469,X470,X471,X472] :
      ( X468 != X467
      | X469 != X466
      | X470 != vvar(X472)
      | X467 = X472
      | X471 != vsubst(X468,X469,X470)
      | X471 = vvar(X472) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[subst1])]) ).

cnf(c_0_11,plain,
    ( X2 = X6
    | X7 = vvar(X6)
    | X1 != X2
    | X3 != X4
    | X5 != vvar(X6)
    | X7 != vsubst(X1,X3,X5) ),
    inference(split_conjunct,[status(thm)],[c_0_10]) ).

fof(c_0_12,plain,
    ! [X359,X360,X361,X362] : vvar(X359) != vabs(X360,X361,X362),
    inference(variable_rename,[status(thm)],['DIFF-var-abs']) ).

fof(c_0_13,plain,
    ! [X597,X598,X599] :
      ( ( X597 = vapp(esk29_3(X597,X598,X599),esk30_3(X597,X598,X599))
        | X597 = vabs(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),esk26_3(X597,X598,X599))
        | X597 = vvar(esk24_3(X597,X598,X599))
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk29_3(X597,X598,X599),varrow(esk31_3(X597,X598,X599),X598))
        | X597 = vabs(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),esk26_3(X597,X598,X599))
        | X597 = vvar(esk24_3(X597,X598,X599))
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk30_3(X597,X598,X599),esk31_3(X597,X598,X599))
        | X597 = vabs(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),esk26_3(X597,X598,X599))
        | X597 = vvar(esk24_3(X597,X598,X599))
        | ~ vtcheck(X599,X597,X598) )
      & ( X597 = vapp(esk29_3(X597,X598,X599),esk30_3(X597,X598,X599))
        | X598 = varrow(esk27_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | X597 = vvar(esk24_3(X597,X598,X599))
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk29_3(X597,X598,X599),varrow(esk31_3(X597,X598,X599),X598))
        | X598 = varrow(esk27_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | X597 = vvar(esk24_3(X597,X598,X599))
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk30_3(X597,X598,X599),esk31_3(X597,X598,X599))
        | X598 = varrow(esk27_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | X597 = vvar(esk24_3(X597,X598,X599))
        | ~ vtcheck(X599,X597,X598) )
      & ( X597 = vapp(esk29_3(X597,X598,X599),esk30_3(X597,X598,X599))
        | vtcheck(vbind(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),X599),esk26_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | X597 = vvar(esk24_3(X597,X598,X599))
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk29_3(X597,X598,X599),varrow(esk31_3(X597,X598,X599),X598))
        | vtcheck(vbind(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),X599),esk26_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | X597 = vvar(esk24_3(X597,X598,X599))
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk30_3(X597,X598,X599),esk31_3(X597,X598,X599))
        | vtcheck(vbind(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),X599),esk26_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | X597 = vvar(esk24_3(X597,X598,X599))
        | ~ vtcheck(X599,X597,X598) )
      & ( X597 = vapp(esk29_3(X597,X598,X599),esk30_3(X597,X598,X599))
        | X597 = vabs(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),esk26_3(X597,X598,X599))
        | vlookup(esk24_3(X597,X598,X599),X599) = vsomeType(X598)
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk29_3(X597,X598,X599),varrow(esk31_3(X597,X598,X599),X598))
        | X597 = vabs(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),esk26_3(X597,X598,X599))
        | vlookup(esk24_3(X597,X598,X599),X599) = vsomeType(X598)
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk30_3(X597,X598,X599),esk31_3(X597,X598,X599))
        | X597 = vabs(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),esk26_3(X597,X598,X599))
        | vlookup(esk24_3(X597,X598,X599),X599) = vsomeType(X598)
        | ~ vtcheck(X599,X597,X598) )
      & ( X597 = vapp(esk29_3(X597,X598,X599),esk30_3(X597,X598,X599))
        | X598 = varrow(esk27_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | vlookup(esk24_3(X597,X598,X599),X599) = vsomeType(X598)
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk29_3(X597,X598,X599),varrow(esk31_3(X597,X598,X599),X598))
        | X598 = varrow(esk27_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | vlookup(esk24_3(X597,X598,X599),X599) = vsomeType(X598)
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk30_3(X597,X598,X599),esk31_3(X597,X598,X599))
        | X598 = varrow(esk27_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | vlookup(esk24_3(X597,X598,X599),X599) = vsomeType(X598)
        | ~ vtcheck(X599,X597,X598) )
      & ( X597 = vapp(esk29_3(X597,X598,X599),esk30_3(X597,X598,X599))
        | vtcheck(vbind(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),X599),esk26_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | vlookup(esk24_3(X597,X598,X599),X599) = vsomeType(X598)
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk29_3(X597,X598,X599),varrow(esk31_3(X597,X598,X599),X598))
        | vtcheck(vbind(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),X599),esk26_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | vlookup(esk24_3(X597,X598,X599),X599) = vsomeType(X598)
        | ~ vtcheck(X599,X597,X598) )
      & ( vtcheck(X599,esk30_3(X597,X598,X599),esk31_3(X597,X598,X599))
        | vtcheck(vbind(esk25_3(X597,X598,X599),esk27_3(X597,X598,X599),X599),esk26_3(X597,X598,X599),esk28_3(X597,X598,X599))
        | vlookup(esk24_3(X597,X598,X599),X599) = vsomeType(X598)
        | ~ vtcheck(X599,X597,X598) ) ),
    inference(distribute,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],['T-inv'])])])]) ).

fof(c_0_14,plain,
    ! [X459,X460,X461,X462,X463,X464,X465] :
      ( X461 != X459
      | X462 != X465
      | X463 != vvar(X460)
      | X459 != X460
      | X464 != vsubst(X461,X462,X463)
      | X464 = X465 ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[subst0])]) ).

cnf(c_0_15,plain,
    ( X1 = vvar(X2)
    | X3 = X2
    | X1 != vsubst(X3,X4,X5)
    | X5 != vvar(X2) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_11])]) ).

cnf(c_0_16,plain,
    vvar(X1) != vabs(X2,X3,X4),
    inference(split_conjunct,[status(thm)],[c_0_12]) ).

cnf(c_0_17,plain,
    ( X1 = vapp(esk29_3(X1,X2,X3),esk30_3(X1,X2,X3))
    | X1 = vabs(esk25_3(X1,X2,X3),esk27_3(X1,X2,X3),esk26_3(X1,X2,X3))
    | X1 = vvar(esk24_3(X1,X2,X3))
    | ~ vtcheck(X3,X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

fof(c_0_18,plain,
    ! [X363,X364,X365] : vvar(X363) != vapp(X364,X365),
    inference(variable_rename,[status(thm)],['DIFF-var-app']) ).

fof(c_0_19,plain,
    ! [X481,X482,X483,X484,X485,X486,X487,X488,X489] :
      ( X483 != X482
      | X484 != X481
      | X485 != vabs(X487,X488,X489)
      | X482 != X487
      | X486 != vsubst(X483,X484,X485)
      | X486 = vabs(X487,X488,X489) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[subst3])]) ).

cnf(c_0_20,plain,
    ( X7 = X4
    | X1 != X2
    | X3 != X4
    | X5 != vvar(X6)
    | X2 != X6
    | X7 != vsubst(X1,X3,X5) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_21,plain,
    ( vsubst(X1,X2,X3) = vvar(X4)
    | X1 = X4
    | X3 != vvar(X4) ),
    inference(er,[status(thm)],[c_0_15]) ).

cnf(c_0_22,plain,
    ( vapp(esk29_3(X1,X2,X3),esk30_3(X1,X2,X3)) = X1
    | vvar(esk24_3(X1,X2,X3)) = X1
    | vvar(X4) != X1
    | ~ vtcheck(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_16,c_0_17]) ).

cnf(c_0_23,plain,
    vvar(X1) != vapp(X2,X3),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

fof(c_0_24,negated_conjecture,
    ~ ! [X9,X10,X20,X21,X15] :
        ( ( vlookup(X9,X20) = vnoType
          & vtcheck(X20,vvar(X21),X15) )
       => vtcheck(vbind(X9,X10,X20),vvar(X21),X15) ),
    inference(assume_negation,[status(cth)],['T-Weak-var']) ).

fof(c_0_25,plain,
    ! [X424,X425,X426,X427,X428,X429,X430] :
      ( X426 != X429
      | X427 != vbind(X425,X424,X430)
      | X429 = X425
      | X428 != vlookup(X426,X427)
      | X428 = vlookup(X429,X430) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[lookup2])]) ).

cnf(c_0_26,plain,
    ( X9 = vabs(X6,X7,X8)
    | X1 != X2
    | X3 != X4
    | X5 != vabs(X6,X7,X8)
    | X2 != X6
    | X9 != vsubst(X1,X3,X5) ),
    inference(split_conjunct,[status(thm)],[c_0_19]) ).

cnf(c_0_27,plain,
    ( X1 = X2
    | X2 != vsubst(X3,X1,X4)
    | X4 != vvar(X3) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_20])])]) ).

cnf(c_0_28,plain,
    ( vsubst(X1,X2,vvar(X3)) = vvar(X3)
    | X1 = X3 ),
    inference(er,[status(thm)],[c_0_21]) ).

cnf(c_0_29,plain,
    ( vvar(esk24_3(vvar(X1),X2,X3)) = vvar(X1)
    | ~ vtcheck(X3,vvar(X1),X2) ),
    inference(sr,[status(thm)],[inference(er,[status(thm)],[c_0_22]),c_0_23]) ).

fof(c_0_30,negated_conjecture,
    ( vlookup(esk32_0,esk34_0) = vnoType
    & vtcheck(esk34_0,vvar(esk35_0),esk36_0)
    & ~ vtcheck(vbind(esk32_0,esk33_0,esk34_0),vvar(esk35_0),esk36_0) ),
    inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_24])])]) ).

cnf(c_0_31,plain,
    ( X2 = X4
    | X7 = vlookup(X2,X6)
    | X1 != X2
    | X3 != vbind(X4,X5,X6)
    | X7 != vlookup(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_32,plain,
    ( X1 = vabs(X2,X3,X4)
    | X1 != vsubst(X2,X5,X6)
    | X6 != vabs(X2,X3,X4) ),
    inference(er,[status(thm)],[inference(er,[status(thm)],[inference(er,[status(thm)],[c_0_26])])]) ).

cnf(c_0_33,plain,
    ( vsubst(X1,X2,X3) = X2
    | X3 != vvar(X1) ),
    inference(er,[status(thm)],[c_0_27]) ).

cnf(c_0_34,plain,
    ( vsubst(X1,X2,vvar(X3)) = vvar(X3)
    | X1 = esk24_3(vvar(X3),X4,X5)
    | ~ vtcheck(X5,vvar(X3),X4) ),
    inference(spm,[status(thm)],[c_0_28,c_0_29]) ).

cnf(c_0_35,negated_conjecture,
    vtcheck(esk34_0,vvar(esk35_0),esk36_0),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

fof(c_0_36,plain,
    ! [X584,X585,X586] :
      ( vlookup(X585,X584) != vsomeType(X586)
      | vtcheck(X584,vvar(X585),X586) ),
    inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],['T-var'])]) ).

cnf(c_0_37,plain,
    ( X1 = vlookup(X2,X3)
    | X2 = X4
    | X5 != vbind(X4,X6,X3)
    | X1 != vlookup(X2,X5) ),
    inference(er,[status(thm)],[c_0_31]) ).

cnf(c_0_38,plain,
    ( X1 = vapp(esk29_3(X1,X2,X3),esk30_3(X1,X2,X3))
    | X1 = vabs(esk25_3(X1,X2,X3),esk27_3(X1,X2,X3),esk26_3(X1,X2,X3))
    | vlookup(esk24_3(X1,X2,X3),X3) = vsomeType(X2)
    | ~ vtcheck(X3,X1,X2) ),
    inference(split_conjunct,[status(thm)],[c_0_13]) ).

cnf(c_0_39,plain,
    ( vsubst(X1,X2,X3) = vabs(X1,X4,X5)
    | X3 != vabs(X1,X4,X5) ),
    inference(er,[status(thm)],[c_0_32]) ).

cnf(c_0_40,plain,
    vsubst(X1,X2,vvar(X1)) = X2,
    inference(er,[status(thm)],[c_0_33]) ).

cnf(c_0_41,negated_conjecture,
    ( vsubst(X1,X2,vvar(esk35_0)) = vvar(esk35_0)
    | X1 = esk24_3(vvar(esk35_0),esk36_0,esk34_0) ),
    inference(spm,[status(thm)],[c_0_34,c_0_35]) ).

cnf(c_0_42,negated_conjecture,
    ~ vtcheck(vbind(esk32_0,esk33_0,esk34_0),vvar(esk35_0),esk36_0),
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_43,plain,
    ( vtcheck(X2,vvar(X1),X3)
    | vlookup(X1,X2) != vsomeType(X3) ),
    inference(split_conjunct,[status(thm)],[c_0_36]) ).

cnf(c_0_44,plain,
    ( X1 = vlookup(X2,X3)
    | X2 = X4
    | X1 != vlookup(X2,vbind(X4,X5,X3)) ),
    inference(er,[status(thm)],[c_0_37]) ).

cnf(c_0_45,plain,
    ( vapp(esk29_3(X1,X2,X3),esk30_3(X1,X2,X3)) = X1
    | vlookup(esk24_3(X1,X2,X3),X3) = vsomeType(X2)
    | vvar(X4) != X1
    | ~ vtcheck(X3,X1,X2) ),
    inference(spm,[status(thm)],[c_0_16,c_0_38]) ).

cnf(c_0_46,plain,
    vsubst(X1,X2,vabs(X1,X3,X4)) = vabs(X1,X3,X4),
    inference(er,[status(thm)],[c_0_39]) ).

cnf(c_0_47,negated_conjecture,
    ( esk24_3(vvar(esk35_0),esk36_0,esk34_0) = esk35_0
    | vvar(esk35_0) = X1 ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

cnf(c_0_48,negated_conjecture,
    vlookup(esk35_0,vbind(esk32_0,esk33_0,esk34_0)) != vsomeType(esk36_0),
    inference(spm,[status(thm)],[c_0_42,c_0_43]) ).

cnf(c_0_49,plain,
    ( vlookup(X1,vbind(X2,X3,X4)) = vlookup(X1,X4)
    | X1 = X2 ),
    inference(er,[status(thm)],[c_0_44]) ).

cnf(c_0_50,plain,
    ( vlookup(esk24_3(vvar(X1),X2,X3),X3) = vsomeType(X2)
    | ~ vtcheck(X3,vvar(X1),X2) ),
    inference(sr,[status(thm)],[inference(er,[status(thm)],[c_0_45]),c_0_23]) ).

cnf(c_0_51,negated_conjecture,
    esk24_3(vvar(esk35_0),esk36_0,esk34_0) = esk35_0,
    inference(sr,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_47]),c_0_16]) ).

cnf(c_0_52,negated_conjecture,
    ( esk32_0 = esk35_0
    | vlookup(esk35_0,esk34_0) != vsomeType(esk36_0) ),
    inference(spm,[status(thm)],[c_0_48,c_0_49]) ).

cnf(c_0_53,negated_conjecture,
    vlookup(esk35_0,esk34_0) = vsomeType(esk36_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_50,c_0_51]),c_0_35])]) ).

fof(c_0_54,plain,
    ! [X406] : vnoType != vsomeType(X406),
    inference(variable_rename,[status(thm)],['DIFF-noType-someType']) ).

cnf(c_0_55,negated_conjecture,
    vlookup(esk32_0,esk34_0) = vnoType,
    inference(split_conjunct,[status(thm)],[c_0_30]) ).

cnf(c_0_56,negated_conjecture,
    esk32_0 = esk35_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_52,c_0_53])]) ).

cnf(c_0_57,plain,
    vnoType != vsomeType(X1),
    inference(split_conjunct,[status(thm)],[c_0_54]) ).

cnf(c_0_58,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_55,c_0_56]),c_0_53]),c_0_57]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : COM143+1 : TPTP v9.2.1. Released v6.4.0.
% 0.00/0.12  % Command    : /export/starexec/sandbox/solver/bin/lemma_parallel_prover %s --lemma-prover /export/starexec/sandbox/solver/bin/cse --final-prover /export/starexec/sandbox/solver/bin/eprover --proof-time %d --global-time-limit %d
% 0.15/0.33  % Computer : n025.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   : Mon May  4 16:21:58 EDT 2026
% 0.15/0.33  % CPUTime    : 
% 0.15/0.34  % start to proof: theBenchmark
% 50.54/29.66  % Version  : CSE_E---1.7
% 50.54/29.66  % Problem  : theBenchmark.p
% 50.54/29.66  % SZS status Theorem for theBenchmark.p
% 50.54/29.66  % SZS output start CNFRefutation
% See solution above
% 50.74/29.86  % Total time : 22.473s
%------------------------------------------------------------------------------