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E---3.5.1.THM-CRf.s

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%------------------------------------------------------------------------------
% File     : E---3.5.1
% Problem  : SYO409^1 : TPTP v9.3.1. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n026.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Wed Sep 30 08:42:55 AM UTC 2026

% Result   : Theorem 0.09s 0.23s
% Output   : CNFRefutation 0.09s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   18
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   51 (  23 unt;   0 typ;   0 def)
%            Number of atoms       :  260 (  20 equ;   0 cnn)
%            Maximal formula atoms :   90 (   5 avg)
%            Number of connectives :  620 ( 117   ~; 146   |;  23   &; 334   @)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   31 (   4 avg)
%            Number of types       :    2 (   0 usr)
%            Number of type conns  :   31 (  31   >;   0   *;   0   +;   0  <<)
%            Number of symbols     :   17 (  15 usr;   5 con; 0-3 aty)
%            Number of variables   :   72 (  45   ^;  27   !;   0   ?;  72   :)

% Comments : 
%------------------------------------------------------------------------------
thf(decl_25,type,
    mnot: ( $i > $o ) > $i > $o ).

thf(decl_26,type,
    mor: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(decl_27,type,
    mand: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(decl_28,type,
    mimplies: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(decl_30,type,
    mequiv: ( $i > $o ) > ( $i > $o ) > $i > $o ).

thf(decl_50,type,
    mvalid: ( $i > $o ) > $o ).

thf(decl_54,type,
    rel_k: $i > $i > $o ).

thf(decl_55,type,
    mbox_k: ( $i > $o ) > $i > $o ).

thf(decl_56,type,
    mdia_k: ( $i > $o ) > $i > $o ).

thf(decl_57,type,
    p: $i > $o ).

thf(decl_58,type,
    q: $i > $o ).

thf(decl_59,type,
    esk1_0: $i ).

thf(decl_60,type,
    esk2_0: $i ).

thf(decl_61,type,
    esk3_0: $i ).

thf(decl_62,type,
    esk4_0: $i ).

thf(mand,axiom,
    ( mand
    = ( ^ [X6: $i > $o,X7: $i > $o] : ( mnot @ ( mor @ ( mnot @ X6 ) @ ( mnot @ X7 ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p',mand) ).

thf(mnot,axiom,
    ( mnot
    = ( ^ [X6: $i > $o,X3: $i] :
          ~ ( X6 @ X3 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p',mnot) ).

thf(mor,axiom,
    ( mor
    = ( ^ [X6: $i > $o,X7: $i > $o,X3: $i] :
          ( ( X6 @ X3 )
          | ( X7 @ X3 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p',mor) ).

thf(mimplies,axiom,
    ( mimplies
    = ( ^ [X6: $i > $o,X7: $i > $o] : ( mor @ ( mnot @ X6 ) @ X7 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p',mimplies) ).

thf(mequiv,axiom,
    ( mequiv
    = ( ^ [X6: $i > $o,X7: $i > $o] : ( mand @ ( mimplies @ X6 @ X7 ) @ ( mimplies @ X7 @ X6 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p',mequiv) ).

thf(mdia_k,axiom,
    ( mdia_k
    = ( ^ [X6: $i > $o] : ( mnot @ ( mbox_k @ ( mnot @ X6 ) ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p',mdia_k) ).

thf(mbox_k,axiom,
    ( mbox_k
    = ( ^ [X6: $i > $o,X3: $i] :
        ! [X14: $i] :
          ( ~ ( rel_k @ X3 @ X14 )
          | ( X6 @ X14 ) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p',mbox_k) ).

thf(prove,conjecture,
    mvalid @ ( mequiv @ ( mdia_k @ ( mor @ p @ q ) ) @ ( mor @ ( mdia_k @ p ) @ ( mdia_k @ q ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p',prove) ).

thf(mvalid,axiom,
    ( mvalid
    = ( ^ [X6: $i > $o] :
        ! [X3: $i] : ( X6 @ X3 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p',mvalid) ).

thf(c_0_9,plain,
    ( mand
    = ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
          ~ ( ~ ( Z0 @ Z2 )
            | ~ ( Z1 @ Z2 ) ) ) ),
    inference(fof_simplification,[status(thm)],[mand]) ).

thf(c_0_10,plain,
    ( mnot
    = ( ^ [Z0: $i > $o,Z1: $i] :
          ~ ( Z0 @ Z1 ) ) ),
    inference(fof_simplification,[status(thm)],[mnot]) ).

thf(c_0_11,plain,
    ( mor
    = ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
          ( ( Z0 @ Z2 )
          | ( Z1 @ Z2 ) ) ) ),
    inference(fof_simplification,[status(thm)],[mor]) ).

thf(c_0_12,plain,
    ( mimplies
    = ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
          ( ~ ( Z0 @ Z2 )
          | ( Z1 @ Z2 ) ) ) ),
    inference(fof_simplification,[status(thm)],[mimplies]) ).

thf(c_0_13,plain,
    ( mequiv
    = ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
          ~ ( ~ ( ~ ( Z0 @ Z2 )
                | ( Z1 @ Z2 ) )
            | ~ ( ~ ( Z1 @ Z2 )
                | ( Z0 @ Z2 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[mequiv]) ).

thf(c_0_14,plain,
    ( mand
    = ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
          ~ ( ~ ( Z0 @ Z2 )
            | ~ ( Z1 @ Z2 ) ) ) ),
    inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_9,c_0_10]),c_0_11]) ).

thf(c_0_15,plain,
    ( mimplies
    = ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
          ( ~ ( Z0 @ Z2 )
          | ( Z1 @ Z2 ) ) ) ),
    inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_12,c_0_10]),c_0_11]) ).

thf(c_0_16,plain,
    ( mdia_k
    = ( ^ [Z0: $i > $o,Z1: $i] :
          ~ ! [X21: $i] :
              ( ~ ( rel_k @ Z1 @ X21 )
              | ~ ( Z0 @ X21 ) ) ) ),
    inference(fof_simplification,[status(thm)],[mdia_k]) ).

thf(c_0_17,plain,
    ( mbox_k
    = ( ^ [Z0: $i > $o,Z1: $i] :
        ! [X14: $i] :
          ( ~ ( rel_k @ Z1 @ X14 )
          | ( Z0 @ X14 ) ) ) ),
    inference(fof_simplification,[status(thm)],[mbox_k]) ).

thf(c_0_18,negated_conjecture,
    ~ ( mvalid @ ( mequiv @ ( mdia_k @ ( mor @ p @ q ) ) @ ( mor @ ( mdia_k @ p ) @ ( mdia_k @ q ) ) ) ),
    inference(assume_negation,[status(cth)],[prove]) ).

thf(c_0_19,plain,
    ( mequiv
    = ( ^ [Z0: $i > $o,Z1: $i > $o,Z2: $i] :
          ~ ( ~ ( ~ ( Z0 @ Z2 )
                | ( Z1 @ Z2 ) )
            | ~ ( ~ ( Z1 @ Z2 )
                | ( Z0 @ Z2 ) ) ) ) ),
    inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_13,c_0_14]),c_0_15]) ).

thf(c_0_20,plain,
    ( mvalid
    = ( ^ [Z0: $i > $o] :
        ! [X3: $i] : ( Z0 @ X3 ) ) ),
    inference(fof_simplification,[status(thm)],[mvalid]) ).

thf(c_0_21,plain,
    ( mdia_k
    = ( ^ [Z0: $i > $o,Z1: $i] :
          ~ ! [X21: $i] :
              ( ~ ( rel_k @ Z1 @ X21 )
              | ~ ( Z0 @ X21 ) ) ) ),
    inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_16,c_0_10]),c_0_17]) ).

thf(c_0_22,negated_conjecture,
    ~ ! [X25: $i] :
        ~ ( ~ ( ~ ~ ! [X22: $i] :
                      ( ~ ( rel_k @ X25 @ X22 )
                      | ~ ( ( p @ X22 )
                          | ( q @ X22 ) ) )
              | ~ ! [X23: $i] :
                    ( ~ ( rel_k @ X25 @ X23 )
                    | ~ ( p @ X23 ) )
              | ~ ! [X24: $i] :
                    ( ~ ( rel_k @ X25 @ X24 )
                    | ~ ( q @ X24 ) ) )
          | ~ ( ~ ( ~ ! [X23: $i] :
                        ( ~ ( rel_k @ X25 @ X23 )
                        | ~ ( p @ X23 ) )
                  | ~ ! [X24: $i] :
                        ( ~ ( rel_k @ X25 @ X24 )
                        | ~ ( q @ X24 ) ) )
              | ~ ! [X22: $i] :
                    ( ~ ( rel_k @ X25 @ X22 )
                    | ~ ( ( p @ X22 )
                        | ( q @ X22 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[inference(apply_def,[status(thm)],[c_0_18,c_0_11]),c_0_19]),c_0_20]),c_0_21])]) ).

thf(c_0_23,negated_conjecture,
    ! [X28: $i,X29: $i,X32: $i] :
      ( ( ( rel_k @ esk1_0 @ esk4_0 )
        | ( rel_k @ esk1_0 @ esk3_0 )
        | ( rel_k @ esk1_0 @ esk2_0 ) )
      & ( ( q @ esk4_0 )
        | ( rel_k @ esk1_0 @ esk3_0 )
        | ( rel_k @ esk1_0 @ esk2_0 ) )
      & ( ( rel_k @ esk1_0 @ esk4_0 )
        | ( p @ esk3_0 )
        | ( rel_k @ esk1_0 @ esk2_0 ) )
      & ( ( q @ esk4_0 )
        | ( p @ esk3_0 )
        | ( rel_k @ esk1_0 @ esk2_0 ) )
      & ( ~ ( p @ X32 )
        | ~ ( rel_k @ esk1_0 @ X32 )
        | ( rel_k @ esk1_0 @ esk2_0 ) )
      & ( ~ ( q @ X32 )
        | ~ ( rel_k @ esk1_0 @ X32 )
        | ( rel_k @ esk1_0 @ esk2_0 ) )
      & ( ( rel_k @ esk1_0 @ esk4_0 )
        | ( rel_k @ esk1_0 @ esk3_0 )
        | ( p @ esk2_0 )
        | ( q @ esk2_0 ) )
      & ( ( q @ esk4_0 )
        | ( rel_k @ esk1_0 @ esk3_0 )
        | ( p @ esk2_0 )
        | ( q @ esk2_0 ) )
      & ( ( rel_k @ esk1_0 @ esk4_0 )
        | ( p @ esk3_0 )
        | ( p @ esk2_0 )
        | ( q @ esk2_0 ) )
      & ( ( q @ esk4_0 )
        | ( p @ esk3_0 )
        | ( p @ esk2_0 )
        | ( q @ esk2_0 ) )
      & ( ~ ( p @ X32 )
        | ~ ( rel_k @ esk1_0 @ X32 )
        | ( p @ esk2_0 )
        | ( q @ esk2_0 ) )
      & ( ~ ( q @ X32 )
        | ~ ( rel_k @ esk1_0 @ X32 )
        | ( p @ esk2_0 )
        | ( q @ esk2_0 ) )
      & ( ( rel_k @ esk1_0 @ esk4_0 )
        | ( rel_k @ esk1_0 @ esk3_0 )
        | ~ ( rel_k @ esk1_0 @ X28 )
        | ~ ( p @ X28 ) )
      & ( ( q @ esk4_0 )
        | ( rel_k @ esk1_0 @ esk3_0 )
        | ~ ( rel_k @ esk1_0 @ X28 )
        | ~ ( p @ X28 ) )
      & ( ( rel_k @ esk1_0 @ esk4_0 )
        | ( p @ esk3_0 )
        | ~ ( rel_k @ esk1_0 @ X28 )
        | ~ ( p @ X28 ) )
      & ( ( q @ esk4_0 )
        | ( p @ esk3_0 )
        | ~ ( rel_k @ esk1_0 @ X28 )
        | ~ ( p @ X28 ) )
      & ( ~ ( p @ X32 )
        | ~ ( rel_k @ esk1_0 @ X32 )
        | ~ ( rel_k @ esk1_0 @ X28 )
        | ~ ( p @ X28 ) )
      & ( ~ ( q @ X32 )
        | ~ ( rel_k @ esk1_0 @ X32 )
        | ~ ( rel_k @ esk1_0 @ X28 )
        | ~ ( p @ X28 ) )
      & ( ( rel_k @ esk1_0 @ esk4_0 )
        | ( rel_k @ esk1_0 @ esk3_0 )
        | ~ ( rel_k @ esk1_0 @ X29 )
        | ~ ( q @ X29 ) )
      & ( ( q @ esk4_0 )
        | ( rel_k @ esk1_0 @ esk3_0 )
        | ~ ( rel_k @ esk1_0 @ X29 )
        | ~ ( q @ X29 ) )
      & ( ( rel_k @ esk1_0 @ esk4_0 )
        | ( p @ esk3_0 )
        | ~ ( rel_k @ esk1_0 @ X29 )
        | ~ ( q @ X29 ) )
      & ( ( q @ esk4_0 )
        | ( p @ esk3_0 )
        | ~ ( rel_k @ esk1_0 @ X29 )
        | ~ ( q @ X29 ) )
      & ( ~ ( p @ X32 )
        | ~ ( rel_k @ esk1_0 @ X32 )
        | ~ ( rel_k @ esk1_0 @ X29 )
        | ~ ( q @ X29 ) )
      & ( ~ ( q @ X32 )
        | ~ ( rel_k @ esk1_0 @ X32 )
        | ~ ( rel_k @ esk1_0 @ X29 )
        | ~ ( q @ X29 ) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_22])])])])])]) ).

thf(c_0_24,negated_conjecture,
    ! [X3: $i] :
      ( ( rel_k @ esk1_0 @ esk2_0 )
      | ~ ( q @ X3 )
      | ~ ( rel_k @ esk1_0 @ X3 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_25,negated_conjecture,
    ( ( q @ esk4_0 )
    | ( p @ esk3_0 )
    | ( rel_k @ esk1_0 @ esk2_0 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_26,negated_conjecture,
    ( ( rel_k @ esk1_0 @ esk4_0 )
    | ( p @ esk3_0 )
    | ( rel_k @ esk1_0 @ esk2_0 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_27,negated_conjecture,
    ! [X3: $i] :
      ( ( rel_k @ esk1_0 @ esk2_0 )
      | ~ ( p @ X3 )
      | ~ ( rel_k @ esk1_0 @ X3 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_28,negated_conjecture,
    ( ( rel_k @ esk1_0 @ esk2_0 )
    | ( p @ esk3_0 ) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_25]),c_0_26]) ).

thf(c_0_29,negated_conjecture,
    ( ( rel_k @ esk1_0 @ esk4_0 )
    | ( rel_k @ esk1_0 @ esk3_0 )
    | ( rel_k @ esk1_0 @ esk2_0 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_30,negated_conjecture,
    ( ( rel_k @ esk1_0 @ esk2_0 )
    | ~ ( rel_k @ esk1_0 @ esk3_0 ) ),
    inference(spm,[status(thm)],[c_0_27,c_0_28]) ).

thf(c_0_31,negated_conjecture,
    ! [X3: $i] :
      ( ( p @ esk2_0 )
      | ( q @ esk2_0 )
      | ~ ( q @ X3 )
      | ~ ( rel_k @ esk1_0 @ X3 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_32,negated_conjecture,
    ( ( q @ esk4_0 )
    | ( p @ esk3_0 )
    | ( p @ esk2_0 )
    | ( q @ esk2_0 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_33,negated_conjecture,
    ( ( rel_k @ esk1_0 @ esk4_0 )
    | ( p @ esk3_0 )
    | ( p @ esk2_0 )
    | ( q @ esk2_0 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_34,negated_conjecture,
    ( ( q @ esk4_0 )
    | ( rel_k @ esk1_0 @ esk3_0 )
    | ( rel_k @ esk1_0 @ esk2_0 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_35,negated_conjecture,
    ( ( rel_k @ esk1_0 @ esk4_0 )
    | ( rel_k @ esk1_0 @ esk2_0 ) ),
    inference(csr,[status(thm)],[c_0_29,c_0_30]) ).

thf(c_0_36,negated_conjecture,
    ! [X3: $i,X14: $i] :
      ( ~ ( q @ X3 )
      | ~ ( rel_k @ esk1_0 @ X3 )
      | ~ ( rel_k @ esk1_0 @ X14 )
      | ~ ( q @ X14 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_37,negated_conjecture,
    ( ( p @ esk3_0 )
    | ( p @ esk2_0 )
    | ( q @ esk2_0 ) ),
    inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_33]) ).

thf(c_0_38,negated_conjecture,
    rel_k @ esk1_0 @ esk2_0,
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_24,c_0_34]),c_0_35]),c_0_30]) ).

thf(c_0_39,negated_conjecture,
    ! [X3: $i] :
      ( ( p @ esk2_0 )
      | ( p @ esk3_0 )
      | ~ ( rel_k @ esk1_0 @ X3 )
      | ~ ( q @ X3 ) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_38])]) ).

thf(c_0_40,negated_conjecture,
    ! [X3: $i] :
      ( ( p @ esk2_0 )
      | ( q @ esk2_0 )
      | ~ ( p @ X3 )
      | ~ ( rel_k @ esk1_0 @ X3 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_41,negated_conjecture,
    ( ( p @ esk3_0 )
    | ( p @ esk2_0 ) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_37]),c_0_38])]) ).

thf(c_0_42,negated_conjecture,
    ( ( q @ esk4_0 )
    | ( rel_k @ esk1_0 @ esk3_0 )
    | ( p @ esk2_0 )
    | ( q @ esk2_0 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_43,negated_conjecture,
    ( ( rel_k @ esk1_0 @ esk4_0 )
    | ( rel_k @ esk1_0 @ esk3_0 )
    | ( p @ esk2_0 )
    | ( q @ esk2_0 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_44,negated_conjecture,
    ( ( p @ esk2_0 )
    | ( q @ esk2_0 )
    | ~ ( rel_k @ esk1_0 @ esk3_0 ) ),
    inference(spm,[status(thm)],[c_0_40,c_0_41]) ).

thf(c_0_45,negated_conjecture,
    ( ( p @ esk2_0 )
    | ( q @ esk2_0 ) ),
    inference(csr,[status(thm)],[inference(csr,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_42]),c_0_43]),c_0_44]) ).

thf(c_0_46,negated_conjecture,
    ! [X3: $i] :
      ( ( p @ esk2_0 )
      | ~ ( rel_k @ esk1_0 @ X3 )
      | ~ ( q @ X3 ) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_45]),c_0_38])]) ).

thf(c_0_47,negated_conjecture,
    ! [X3: $i,X14: $i] :
      ( ~ ( p @ X3 )
      | ~ ( rel_k @ esk1_0 @ X3 )
      | ~ ( rel_k @ esk1_0 @ X14 )
      | ~ ( p @ X14 ) ),
    inference(split_conjunct,[status(thm)],[c_0_23]) ).

thf(c_0_48,negated_conjecture,
    p @ esk2_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_46,c_0_45]),c_0_38])]) ).

thf(c_0_49,negated_conjecture,
    ! [X3: $i] :
      ( ~ ( rel_k @ esk1_0 @ X3 )
      | ~ ( p @ X3 ) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_47,c_0_48]),c_0_38])]) ).

thf(c_0_50,negated_conjecture,
    $false,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_49,c_0_48]),c_0_38])]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03  % Problem  : SYO409^1 : TPTP v9.3.1. Released v4.0.0.
% 0.00/0.04  % Command  : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.16  % Computer : n026.cluster.edu
% 0.09/0.16  % Model    : x86_64 x86_64
% 0.09/0.16  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.16  % Memory   : 8046.5625MB
% 0.09/0.16  % OS       : Linux 6.8.0-71-generic
% 0.09/0.16  % CPULimit : 300
% 0.09/0.16  % WCLimit  : 300
% 0.09/0.16  % DateTime : Tue Sep 29 16:53:42 UTC 2026
% 0.09/0.16  % CPUTime  : 
% 0.09/0.16  Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.09/0.20  Running higher-order theorem proving
% 0.09/0.21  Running: /export/starexec/sandbox/solver/bin/eprover-ho --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/tmp/tmp.8xSWRuGNV0/E---3.1_855995.p
% 0.09/0.23  % Version: 3.5.1-ho
% 0.09/0.23  % Preprocessing class: HSMSSMSSMLMNHSN.
% 0.09/0.23  % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.09/0.23  % Starting ho_unfolding_3 with 1500s (5) cores
% 0.09/0.23  % Starting ehoh_best2_full_lfho with 300s (1) cores
% 0.09/0.23  % Starting almost_fo_3_lam with 300s (1) cores
% 0.09/0.23  % Starting post_as_ho1 with 300s (1) cores
% 0.09/0.23  % ehoh_best2_full_lfho with pid 856009 completed with status 0
% 0.09/0.23  % Result found by ehoh_best2_full_lfho
% 0.09/0.23  % Preprocessing class: HSMSSMSSMLMNHSN.
% 0.09/0.23  % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.09/0.23  % Starting ho_unfolding_3 with 1500s (5) cores
% 0.09/0.23  % Starting ehoh_best2_full_lfho with 300s (1) cores
% 0.09/0.23  % (lift_lambdas = 0, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.09/0.23  % No SInE strategy applied
% 0.09/0.23  % Search class: HGHNF-FFMM00-SHSSMFNN
% 0.09/0.23  % Scheduled 7 strats onto 1 cores with 300 seconds (300 total)
% 0.09/0.23  % Starting SubtermCWHack with 28s (1) cores
% 0.09/0.23  % SubtermCWHack with pid 856012 completed with status 0
% 0.09/0.23  % Result found by SubtermCWHack
% 0.09/0.23  % Preprocessing class: HSMSSMSSMLMNHSN.
% 0.09/0.23  % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 0.09/0.23  % Starting ho_unfolding_3 with 1500s (5) cores
% 0.09/0.23  % Starting ehoh_best2_full_lfho with 300s (1) cores
% 0.09/0.23  % (lift_lambdas = 0, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 0.09/0.23  % No SInE strategy applied
% 0.09/0.23  % Search class: HGHNF-FFMM00-SHSSMFNN
% 0.09/0.23  % Scheduled 7 strats onto 1 cores with 300 seconds (300 total)
% 0.09/0.23  % Starting SubtermCWHack with 28s (1) cores
% 0.09/0.23  % Preprocessing time       : 0.001 s
% 0.09/0.23  
% 0.09/0.23  % Proof found!
% 0.09/0.23  % SZS status Theorem
% 0.09/0.23  % SZS output start CNFRefutation
% See solution above
% 0.09/0.23  % Parsed axioms                        : 71
% 0.09/0.23  % Removed by relevancy pruning/SinE    : 0
% 0.09/0.23  % Initial clauses                      : 61
% 0.09/0.23  % Removed in clause preprocessing      : 37
% 0.09/0.23  % Initial clauses in saturation        : 24
% 0.09/0.23  % Processed clauses                    : 48
% 0.09/0.23  % ...of these trivial                  : 0
% 0.09/0.23  % ...subsumed                          : 9
% 0.09/0.23  % ...remaining for further processing  : 39
% 0.09/0.23  % Other redundant clauses eliminated   : 0
% 0.09/0.23  % Clauses deleted for lack of memory   : 0
% 0.09/0.23  % Backward-subsumed                    : 24
% 0.09/0.23  % Backward-rewritten                   : 9
% 0.09/0.23  % Generated clauses                    : 80
% 0.09/0.23  % ...of the previous two non-redundant : 66
% 0.09/0.23  % ...aggressively subsumed             : 0
% 0.09/0.23  % Contextual simplify-reflections      : 7
% 0.09/0.23  % Paramodulations                      : 80
% 0.09/0.23  % Factorizations                       : 0
% 0.09/0.23  % NegExts                              : 0
% 0.09/0.23  % Equation resolutions                 : 0
% 0.09/0.23  % Disequality decompositions           : 0
% 0.09/0.23  % Total rewrite steps                  : 36
% 0.09/0.23  % ...of those cached                   : 34
% 0.09/0.23  % Propositional unsat checks           : 0
% 0.09/0.23  %    Propositional check models        : 0
% 0.09/0.23  %    Propositional check unsatisfiable : 0
% 0.09/0.23  %    Propositional clauses             : 0
% 0.09/0.23  %    Propositional clauses after purity: 0
% 0.09/0.23  %    Propositional unsat core size     : 0
% 0.09/0.23  %    Propositional preprocessing time  : 0.000
% 0.09/0.23  %    Propositional encoding time       : 0.000
% 0.09/0.23  %    Propositional solver time         : 0.000
% 0.09/0.23  %    Success case prop preproc time    : 0.000
% 0.09/0.23  %    Success case prop encoding time   : 0.000
% 0.09/0.23  %    Success case prop solver time     : 0.000
% 0.09/0.23  % Current number of processed clauses  : 6
% 0.09/0.23  %    Positive orientable unit clauses  : 2
% 0.09/0.23  %    Positive unorientable unit clauses: 0
% 0.09/0.23  %    Negative unit clauses             : 0
% 0.09/0.23  %    Non-unit-clauses                  : 4
% 0.09/0.23  % Current number of unprocessed clauses: 39
% 0.09/0.23  % ...number of literals in the above   : 168
% 0.09/0.23  % Current number of archived formulas  : 0
% 0.09/0.23  % Current number of archived clauses   : 33
% 0.09/0.23  % Clause-clause subsumption calls (NU) : 63
% 0.09/0.23  % Rec. Clause-clause subsumption calls : 46
% 0.09/0.23  % Non-unit clause-clause subsumptions  : 40
% 0.09/0.23  % Unit Clause-clause subsumption calls : 3
% 0.09/0.23  % Rewrite failures with RHS unbound    : 0
% 0.09/0.23  % BW rewrite match attempts            : 2
% 0.09/0.23  % BW rewrite match successes           : 2
% 0.09/0.23  % Condensation attempts                : 0
% 0.09/0.23  % Condensation successes               : 0
% 0.09/0.23  % Termbank termtop insertions          : 4514
% 0.09/0.23  % Search garbage collected termcells   : 621
% 0.09/0.23  
% 0.09/0.23  % -------------------------------------------------
% 0.09/0.23  % User time                : 0.006 s
% 0.09/0.23  % System time              : 0.003 s
% 0.09/0.23  % Total time               : 0.008 s
% 0.09/0.23  % Maximum resident set size: 3696 pages
% 0.09/0.23  
% 0.09/0.23  % -------------------------------------------------
% 0.09/0.23  % User time                : 0.008 s
% 0.09/0.23  % System time              : 0.007 s
% 0.09/0.23  % Total time               : 0.015 s
% 0.09/0.23  % Maximum resident set size: 4608 pages
% 0.09/0.23  % E exiting
%------------------------------------------------------------------------------