↑ Up

E---3.5.1.THM-CRf.s

View TPTP
Problem
Process solution in
SystemOnTSTP
Download .tgz
%------------------------------------------------------------------------------
% File     : E---3.5.1
% Problem  : SWC126+1 : TPTP v9.3.1. Released v2.4.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM

% Computer : n002.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 : Thu Sep 24 02:43:07 PM UTC 2026

% Result   : Theorem 90.07s 13.58s
% Output   : CNFRefutation 90.07s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   71 (  18 unt;   0 def)
%            Number of atoms       :  286 (  50 equ)
%            Maximal formula atoms :   28 (   4 avg)
%            Number of connectives :  361 ( 146   ~; 139   |;  33   &)
%                                         (   4 <=>;  39  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   19 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-2 aty)
%            Number of functors    :   12 (  12 usr;   6 con; 0-2 aty)
%            Number of variables   :  104 (   0 sgn  61   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(co1,conjecture,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ! [X4] :
                  ( ssList(X4)
                 => ( ( ( neq(X4,nil)
                        | ~ neq(X2,nil) )
                      & ( ( segmentP(X2,X1)
                          & neq(X1,nil) )
                        | ! [X5] :
                            ( ssItem(X5)
                           => ( ~ memberP(X4,X5)
                              | cons(X5,nil) != X3 ) )
                        | ~ neq(X2,nil) ) )
                    | X1 != X3
                    | X2 != X4 ) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

fof(ax7,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( segmentP(X1,X2)
          <=> ? [X3] :
                ( ? [X4] :
                    ( app(app(X3,X2),X4) = X1
                    & ssList(X4) )
                & ssList(X3) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax7) ).

fof(ax28,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(nil,X1) = X1 ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax28) ).

fof(ax81,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => cons(X2,X1) = app(cons(X2,nil),X1) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax81) ).

fof(ax84,axiom,
    ! [X1] :
      ( ssList(X1)
     => app(X1,nil) = X1 ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax84) ).

fof(ax26,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ssList(app(X1,X2)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax26) ).

fof(ax3,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ( memberP(X1,X2)
          <=> ? [X3] :
                ( ? [X4] :
                    ( app(X3,cons(X2,X4)) = X1
                    & ssList(X4) )
                & ssList(X3) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax3) ).

fof(ax17,axiom,
    ssList(nil),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax17) ).

fof(ax53,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ! [X3] :
              ( ssList(X3)
             => ( ( segmentP(X2,X3)
                  & segmentP(X1,X2) )
               => segmentP(X1,X3) ) ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax53) ).

fof(ax16,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => ssList(cons(X2,X1)) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax16) ).

fof(ax21,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => nil != cons(X2,X1) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax21) ).

fof(ax15,axiom,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    file('/export/starexec/sandbox/benchmark/Axioms/SWC001+0.ax',ax15) ).

fof(c_0_12,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( ( ( neq(X4,nil)
                          | ~ neq(X2,nil) )
                        & ( ( segmentP(X2,X1)
                            & neq(X1,nil) )
                          | ! [X5] :
                              ( ssItem(X5)
                             => ( ~ memberP(X4,X5)
                                | cons(X5,nil) != X3 ) )
                          | ~ neq(X2,nil) ) )
                      | X1 != X3
                      | X2 != X4 ) ) ) ) ),
    inference(assume_negation,[status(cth)],[co1]) ).

fof(c_0_13,negated_conjecture,
    ~ ! [X1] :
        ( ssList(X1)
       => ! [X2] :
            ( ssList(X2)
           => ! [X3] :
                ( ssList(X3)
               => ! [X4] :
                    ( ssList(X4)
                   => ( ( ( neq(X4,nil)
                          | ~ neq(X2,nil) )
                        & ( ( segmentP(X2,X1)
                            & neq(X1,nil) )
                          | ! [X5] :
                              ( ssItem(X5)
                             => ( ~ memberP(X4,X5)
                                | cons(X5,nil) != X3 ) )
                          | ~ neq(X2,nil) ) )
                      | X1 != X3
                      | X2 != X4 ) ) ) ) ),
    inference(fof_simplification,[status(thm)],[c_0_12]) ).

fof(c_0_14,negated_conjecture,
    ( ( ~ segmentP(esk49_0,esk48_0)
      | ~ neq(esk48_0,nil)
      | ~ neq(esk51_0,nil) )
    & ( ~ segmentP(esk49_0,esk48_0)
      | ~ neq(esk48_0,nil)
      | neq(esk49_0,nil) )
    & ( memberP(esk51_0,esk52_0)
      | ~ neq(esk51_0,nil) )
    & ( memberP(esk51_0,esk52_0)
      | neq(esk49_0,nil) )
    & ( cons(esk52_0,nil) = esk50_0
      | ~ neq(esk51_0,nil) )
    & ( cons(esk52_0,nil) = esk50_0
      | neq(esk49_0,nil) )
    & ( ssItem(esk52_0)
      | ~ neq(esk51_0,nil) )
    & ( ssItem(esk52_0)
      | neq(esk49_0,nil) )
    & ( neq(esk49_0,nil)
      | ~ neq(esk51_0,nil) )
    & ( neq(esk49_0,nil)
      | neq(esk49_0,nil) )
    & esk48_0 = esk50_0
    & esk49_0 = esk51_0
    & ssList(esk51_0)
    & ssList(esk50_0)
    & ssList(esk49_0)
    & ssList(esk48_0) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(skolemize,[status(esa)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_13])])])])]) ).

cnf(c_0_15,negated_conjecture,
    ( neq(esk49_0,nil)
    | neq(esk49_0,nil) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

fof(c_0_16,plain,
    ! [X28,X29,X32,X33] :
      ( ( ~ ssList(X28)
        | ~ ssList(X29)
        | segmentP(X28,X29)
        | app(app(X32,X29),X33) != X28
        | ~ ssList(X33)
        | ~ ssList(X32) )
      & ( ~ ssList(X28)
        | ~ ssList(X29)
        | ~ segmentP(X28,X29)
        | app(app(esk8_2(X28,X29),X29),esk9_2(X28,X29)) = X28 )
      & ( ~ ssList(X28)
        | ~ ssList(X29)
        | ~ segmentP(X28,X29)
        | ssList(esk9_2(X28,X29)) )
      & ( ~ ssList(X28)
        | ~ ssList(X29)
        | ~ segmentP(X28,X29)
        | ssList(esk8_2(X28,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)],[ax7])])])])])]) ).

fof(c_0_17,plain,
    ! [X135] :
      ( app(nil,X135) = X135
      | ~ ssList(X135) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax28])])]) ).

fof(c_0_18,plain,
    ! [X220,X221] :
      ( cons(X221,X220) = app(cons(X221,nil),X220)
      | ~ ssItem(X221)
      | ~ ssList(X220) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax81])])])]) ).

cnf(c_0_19,negated_conjecture,
    ( ~ neq(esk51_0,nil)
    | cons(esk52_0,nil) = esk50_0 ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_20,negated_conjecture,
    esk48_0 = esk50_0,
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_21,negated_conjecture,
    esk49_0 = esk51_0,
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_22,negated_conjecture,
    neq(esk49_0,nil),
    inference(cn,[status(thm)],[c_0_15]) ).

cnf(c_0_23,negated_conjecture,
    ( ~ neq(esk51_0,nil)
    | ssItem(esk52_0) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

fof(c_0_24,plain,
    ! [X227] :
      ( app(X227,nil) = X227
      | ~ ssList(X227) ),
    inference(fof_nnf,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax84])])]) ).

fof(c_0_25,plain,
    ! [X130,X131] :
      ( ssList(app(X130,X131))
      | ~ ssList(X131)
      | ~ ssList(X130) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax26])])])]) ).

fof(c_0_26,plain,
    ! [X11,X12,X15,X16] :
      ( ( ~ ssList(X11)
        | ~ ssItem(X12)
        | memberP(X11,X12)
        | app(X15,cons(X12,X16)) != X11
        | ~ ssList(X16)
        | ~ ssList(X15) )
      & ( ~ ssList(X11)
        | ~ ssItem(X12)
        | ~ memberP(X11,X12)
        | app(esk3_2(X11,X12),cons(X12,esk4_2(X11,X12))) = X11 )
      & ( ~ ssList(X11)
        | ~ ssItem(X12)
        | ~ memberP(X11,X12)
        | ssList(esk4_2(X11,X12)) )
      & ( ~ ssList(X11)
        | ~ ssItem(X12)
        | ~ memberP(X11,X12)
        | ssList(esk3_2(X11,X12)) ) ),
    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)],[ax3])])])])])]) ).

cnf(c_0_27,negated_conjecture,
    ( ~ neq(esk51_0,nil)
    | memberP(esk51_0,esk52_0) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_28,plain,
    ( ~ ssList(X4)
    | ~ ssList(X3)
    | app(app(X1,X3),X2) != X4
    | ~ ssList(X2)
    | ~ ssList(X1)
    | segmentP(X4,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_16]) ).

cnf(c_0_29,plain,
    ( ~ ssList(X1)
    | app(nil,X1) = X1 ),
    inference(split_conjunct,[status(thm)],[c_0_17]) ).

cnf(c_0_30,plain,
    ssList(nil),
    inference(split_conjunct,[status(thm)],[ax17]) ).

cnf(c_0_31,plain,
    ( ~ ssItem(X2)
    | ~ ssList(X1)
    | cons(X2,X1) = app(cons(X2,nil),X1) ),
    inference(split_conjunct,[status(thm)],[c_0_18]) ).

cnf(c_0_32,negated_conjecture,
    cons(esk52_0,nil) = esk48_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_19,c_0_20]),c_0_21]),c_0_22])]) ).

cnf(c_0_33,negated_conjecture,
    ssItem(esk52_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_23,c_0_21]),c_0_22])]) ).

cnf(c_0_34,plain,
    ( ~ ssList(X1)
    | app(X1,nil) = X1 ),
    inference(split_conjunct,[status(thm)],[c_0_24]) ).

cnf(c_0_35,plain,
    ( ~ ssList(X2)
    | ~ ssList(X1)
    | ssList(app(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_25]) ).

cnf(c_0_36,plain,
    ( ~ ssList(X1)
    | ~ ssItem(X2)
    | ~ memberP(X1,X2)
    | app(esk3_2(X1,X2),cons(X2,esk4_2(X1,X2))) = X1 ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_37,negated_conjecture,
    memberP(esk49_0,esk52_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_27,c_0_21]),c_0_21]),c_0_22])]) ).

cnf(c_0_38,negated_conjecture,
    ssList(esk49_0),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_39,plain,
    ( ~ ssList(X1)
    | ~ ssItem(X2)
    | ~ memberP(X1,X2)
    | ssList(esk3_2(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_40,plain,
    ( ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssList(X1)
    | app(X2,X3) != X1
    | segmentP(X1,X2) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_29]),c_0_30])]) ).

cnf(c_0_41,negated_conjecture,
    ( ~ ssList(X1)
    | app(esk48_0,X1) = cons(esk52_0,X1) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_31,c_0_32]),c_0_33])]) ).

cnf(c_0_42,negated_conjecture,
    ssList(esk48_0),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_43,plain,
    ( ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssList(X1)
    | app(X3,X2) != X1
    | segmentP(X1,X2) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_28,c_0_34]),c_0_30])]),c_0_35]) ).

cnf(c_0_44,negated_conjecture,
    app(esk3_2(esk49_0,esk52_0),cons(esk52_0,esk4_2(esk49_0,esk52_0))) = esk49_0,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_36,c_0_37]),c_0_38]),c_0_33])]) ).

cnf(c_0_45,negated_conjecture,
    ssList(esk3_2(esk49_0,esk52_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_39,c_0_37]),c_0_38]),c_0_33])]) ).

fof(c_0_46,plain,
    ! [X184,X185,X186] :
      ( segmentP(X184,X186)
      | ~ segmentP(X185,X186)
      | ~ segmentP(X184,X185)
      | ~ ssList(X186)
      | ~ ssList(X185)
      | ~ ssList(X184) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax53])])])]) ).

cnf(c_0_47,negated_conjecture,
    ( ~ ssList(X2)
    | ~ ssList(X1)
    | cons(esk52_0,X2) != X1
    | segmentP(X1,esk48_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_40,c_0_41]),c_0_42])]) ).

cnf(c_0_48,negated_conjecture,
    ( ~ ssList(X1)
    | ssList(cons(esk52_0,X1)) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_35,c_0_41]),c_0_42])]) ).

cnf(c_0_49,negated_conjecture,
    ( ~ ssList(X1)
    | ~ ssList(cons(esk52_0,esk4_2(esk49_0,esk52_0)))
    | esk49_0 != X1
    | segmentP(X1,cons(esk52_0,esk4_2(esk49_0,esk52_0))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_43,c_0_44]),c_0_45])]) ).

fof(c_0_50,plain,
    ! [X111,X112] :
      ( ssList(cons(X112,X111))
      | ~ ssItem(X112)
      | ~ ssList(X111) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[ax16])])])]) ).

cnf(c_0_51,plain,
    ( ~ ssList(X1)
    | ~ ssItem(X2)
    | ~ memberP(X1,X2)
    | ssList(esk4_2(X1,X2)) ),
    inference(split_conjunct,[status(thm)],[c_0_26]) ).

cnf(c_0_52,plain,
    ( ~ segmentP(X2,X3)
    | ~ segmentP(X1,X2)
    | ~ ssList(X3)
    | ~ ssList(X2)
    | ~ ssList(X1)
    | segmentP(X1,X3) ),
    inference(split_conjunct,[status(thm)],[c_0_46]) ).

cnf(c_0_53,negated_conjecture,
    ( ~ ssList(X1)
    | segmentP(cons(esk52_0,X1),esk48_0) ),
    inference(csr,[status(thm)],[inference(er,[status(thm)],[c_0_47]),c_0_48]) ).

cnf(c_0_54,negated_conjecture,
    ( ~ ssList(cons(esk52_0,esk4_2(esk49_0,esk52_0)))
    | segmentP(esk49_0,cons(esk52_0,esk4_2(esk49_0,esk52_0))) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(er,[status(thm)],[c_0_49]),c_0_38])]) ).

cnf(c_0_55,plain,
    ( ~ ssItem(X2)
    | ~ ssList(X1)
    | ssList(cons(X2,X1)) ),
    inference(split_conjunct,[status(thm)],[c_0_50]) ).

cnf(c_0_56,negated_conjecture,
    ssList(esk4_2(esk49_0,esk52_0)),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_51,c_0_37]),c_0_38]),c_0_33])]) ).

fof(c_0_57,plain,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssItem(X2)
         => nil != cons(X2,X1) ) ),
    inference(fof_simplification,[status(thm)],[ax21]) ).

cnf(c_0_58,negated_conjecture,
    ( ~ segmentP(esk49_0,esk48_0)
    | ~ neq(esk48_0,nil)
    | ~ neq(esk51_0,nil) ),
    inference(split_conjunct,[status(thm)],[c_0_14]) ).

cnf(c_0_59,negated_conjecture,
    ( ~ ssList(X2)
    | ~ ssList(X1)
    | ~ segmentP(X1,cons(esk52_0,X2))
    | segmentP(X1,esk48_0) ),
    inference(csr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_52,c_0_53]),c_0_42])]),c_0_48]) ).

cnf(c_0_60,negated_conjecture,
    segmentP(esk49_0,cons(esk52_0,esk4_2(esk49_0,esk52_0))),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_54,c_0_55]),c_0_56]),c_0_33])]) ).

fof(c_0_61,plain,
    ! [X1] :
      ( ssList(X1)
     => ! [X2] :
          ( ssList(X2)
         => ( neq(X1,X2)
          <=> X1 != X2 ) ) ),
    inference(fof_simplification,[status(thm)],[ax15]) ).

fof(c_0_62,plain,
    ! [X122,X123] :
      ( nil != cons(X123,X122)
      | ~ ssItem(X123)
      | ~ ssList(X122) ),
    inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_57])])])]) ).

cnf(c_0_63,negated_conjecture,
    ( ~ neq(esk48_0,nil)
    | ~ segmentP(esk49_0,esk48_0) ),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[c_0_58,c_0_21]),c_0_22])]) ).

cnf(c_0_64,negated_conjecture,
    segmentP(esk49_0,esk48_0),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_59,c_0_60]),c_0_38]),c_0_56])]) ).

fof(c_0_65,plain,
    ! [X109,X110] :
      ( ( ~ ssList(X109)
        | ~ ssList(X110)
        | neq(X109,X110)
        | X109 = X110 )
      & ( ~ ssList(X109)
        | ~ ssList(X110)
        | X109 != X110
        | ~ neq(X109,X110) ) ),
    inference(distribute,[status(thm)],[inference(fof_nnf,[status(thm)],[inference(shift_quantors,[status(thm)],[inference(variable_rename,[status(thm)],[inference(fof_nnf,[status(thm)],[c_0_61])])])])]) ).

cnf(c_0_66,plain,
    ( nil != cons(X2,X1)
    | ~ ssItem(X2)
    | ~ ssList(X1) ),
    inference(split_conjunct,[status(thm)],[c_0_62]) ).

cnf(c_0_67,negated_conjecture,
    ~ neq(esk48_0,nil),
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[c_0_63,c_0_64])]) ).

cnf(c_0_68,plain,
    ( ~ ssList(X1)
    | ~ ssList(X2)
    | neq(X1,X2)
    | X1 = X2 ),
    inference(split_conjunct,[status(thm)],[c_0_65]) ).

cnf(c_0_69,negated_conjecture,
    esk48_0 != nil,
    inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_66,c_0_32]),c_0_30]),c_0_33])]) ).

cnf(c_0_70,negated_conjecture,
    $false,
    inference(sr,[status(thm)],[inference(cn,[status(thm)],[inference(rw,[status(thm)],[inference(rw,[status(thm)],[inference(spm,[status(thm)],[c_0_67,c_0_68]),c_0_30]),c_0_42])]),c_0_69]),
    [proof] ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05  % Problem  : SWC126+1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.07  % Command  : run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.18/0.46  % Computer : n002.cluster.edu
% 0.18/0.46  % Model    : x86_64 x86_64
% 0.18/0.46  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.46  % Memory   : 8046.5625MB
% 0.18/0.46  % OS       : Linux 6.8.0-71-generic
% 0.18/0.46  % CPULimit : 300
% 0.18/0.46  % WCLimit  : 300
% 0.18/0.46  % DateTime : Mon Sep 21 08:00:16 UTC 2026
% 0.18/0.47  % CPUTime  : 
% 0.18/0.47  Running run_E /export/starexec/sandbox/benchmark/theBenchmark.p 300 THM
% 0.23/0.54  Running first-order theorem proving
% 0.23/0.54  Running: /export/starexec/sandbox/solver/bin/eprover --delete-bad-limit=2000000000 --definitional-cnf=24 -s --print-statistics -R --print-version --proof-object --auto-schedule=8 --cpu-limit=300 /export/starexec/sandbox/benchmark/theBenchmark.p
% 90.07/13.58  % Version: 3.5.1
% 90.07/13.58  % Preprocessing class: FSLSSMSSSSSNFFN.
% 90.07/13.58  % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 90.07/13.58  % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 90.07/13.58  % Starting new_bool_3 with 300s (1) cores
% 90.07/13.58  % Starting new_bool_1 with 300s (1) cores
% 90.07/13.58  % Starting sh5l with 300s (1) cores
% 90.07/13.58  % G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with pid 2819675 completed with status 0
% 90.07/13.58  % Result found by G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S
% 90.07/13.58  % Preprocessing class: FSLSSMSSSSSNFFN.
% 90.07/13.58  % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 90.07/13.58  % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 90.07/13.58  % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 90.07/13.58  % No SInE strategy applied
% 90.07/13.58  % Search class: FGHSF-FSLM21-MFFFFFNN
% 90.07/13.58  % Scheduled 11 strats onto 5 cores with 1500 seconds (1500 total)
% 90.07/13.58  % Starting SubtermCWHack with 136s (1) cores
% 90.07/13.58  % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 90.07/13.58  % Starting G-E--_008_C45_F1_PI_AE_Q4_CS_SP_S4d with 136s (1) cores
% 90.07/13.58  % Starting G-E--_110_C45_F1_PI_SE_CS_SP_PS_S4S with 136s (1) cores
% 90.07/13.58  % Starting G-E--_208_C18_F1_SE_CS_SP_PS_TT_S0Y with 136s (1) cores
% 90.07/13.58  % G-E--_008_C45_F1_PI_AE_Q4_CS_SP_S4d with pid 2819682 completed with status 0
% 90.07/13.58  % Result found by G-E--_008_C45_F1_PI_AE_Q4_CS_SP_S4d
% 90.07/13.58  % Preprocessing class: FSLSSMSSSSSNFFN.
% 90.07/13.58  % Scheduled 4 strats onto 8 cores with 300 seconds (2400 total)
% 90.07/13.58  % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 1500s (5) cores
% 90.07/13.58  % (lift_lambdas = 1, lambda_to_forall = 1,unroll_only_formulas = 1, sine = Auto)
% 90.07/13.58  % No SInE strategy applied
% 90.07/13.58  % Search class: FGHSF-FSLM21-MFFFFFNN
% 90.07/13.58  % Scheduled 11 strats onto 5 cores with 1500 seconds (1500 total)
% 90.07/13.58  % Starting SubtermCWHack with 136s (1) cores
% 90.07/13.58  % Starting G-E--_207_C18_F1_SE_CS_SP_PI_PS_S5PRR_S2S with 151s (1) cores
% 90.07/13.58  % Starting G-E--_008_C45_F1_PI_AE_Q4_CS_SP_S4d with 136s (1) cores
% 90.07/13.58  % Preprocessing time       : 0.006 s
% 90.07/13.58  
% 90.07/13.58  % Proof found!
% 90.07/13.58  % SZS status Theorem
% 90.07/13.58  % SZS output start CNFRefutation
% See solution above
% 90.07/13.58  % Parsed axioms                        : 96
% 90.07/13.58  % Removed by relevancy pruning/SinE    : 0
% 90.07/13.58  % Initial clauses                      : 206
% 90.07/13.58  % Removed in clause preprocessing      : 2
% 90.07/13.58  % Initial clauses in saturation        : 204
% 90.07/13.58  % Processed clauses                    : 27645
% 90.07/13.58  % ...of these trivial                  : 436
% 90.07/13.58  % ...subsumed                          : 18828
% 90.07/13.58  % ...remaining for further processing  : 8381
% 90.07/13.58  % Other redundant clauses eliminated   : 1091
% 90.07/13.58  % Clauses deleted for lack of memory   : 0
% 90.07/13.58  % Backward-subsumed                    : 775
% 90.07/13.58  % Backward-rewritten                   : 934
% 90.07/13.58  % Generated clauses                    : 208652
% 90.07/13.58  % ...of the previous two non-redundant : 190876
% 90.07/13.58  % ...aggressively subsumed             : 0
% 90.07/13.58  % Contextual simplify-reflections      : 3114
% 90.07/13.58  % Paramodulations                      : 206912
% 90.07/13.58  % Factorizations                       : 2
% 90.07/13.58  % NegExts                              : 0
% 90.07/13.58  % Equation resolutions                 : 1705
% 90.07/13.58  % Disequality decompositions           : 0
% 90.07/13.58  % Total rewrite steps                  : 261585
% 90.07/13.58  % ...of those cached                   : 260642
% 90.07/13.58  % Propositional unsat checks           : 0
% 90.07/13.58  %    Propositional check models        : 0
% 90.07/13.58  %    Propositional check unsatisfiable : 0
% 90.07/13.58  %    Propositional clauses             : 0
% 90.07/13.58  %    Propositional clauses after purity: 0
% 90.07/13.58  %    Propositional unsat core size     : 0
% 90.07/13.58  %    Propositional preprocessing time  : 0.000
% 90.07/13.58  %    Propositional encoding time       : 0.000
% 90.07/13.58  %    Propositional solver time         : 0.000
% 90.07/13.58  %    Success case prop preproc time    : 0.000
% 90.07/13.58  %    Success case prop encoding time   : 0.000
% 90.07/13.58  %    Success case prop solver time     : 0.000
% 90.07/13.58  % Current number of processed clauses  : 6633
% 90.07/13.58  %    Positive orientable unit clauses  : 1095
% 90.07/13.58  %    Positive unorientable unit clauses: 0
% 90.07/13.58  %    Negative unit clauses             : 266
% 90.07/13.58  %    Non-unit-clauses                  : 5272
% 90.07/13.58  % Current number of unprocessed clauses: 160409
% 90.07/13.58  % ...number of literals in the above   : 1065901
% 90.07/13.58  % Current number of archived formulas  : 0
% 90.07/13.58  % Current number of archived clauses   : 1742
% 90.07/13.58  % Clause-clause subsumption calls (NU) : 2685318
% 90.07/13.58  % Rec. Clause-clause subsumption calls : 1092952
% 90.07/13.58  % Non-unit clause-clause subsumptions  : 16772
% 90.07/13.58  % Unit Clause-clause subsumption calls : 44670
% 90.07/13.58  % Rewrite failures with RHS unbound    : 0
% 90.07/13.58  % BW rewrite match attempts            : 13856
% 90.07/13.58  % BW rewrite match successes           : 337
% 90.07/13.58  % Condensation attempts                : 0
% 90.07/13.58  % Condensation successes               : 0
% 90.07/13.58  % Termbank termtop insertions          : 6474735
% 90.07/13.58  % Search garbage collected termcells   : 4286
% 90.07/13.58  
% 90.07/13.58  % -------------------------------------------------
% 90.07/13.58  % User time                : 12.540 s
% 90.07/13.58  % System time              : 0.236 s
% 90.07/13.58  % Total time               : 12.776 s
% 90.07/13.58  % Maximum resident set size: 4220 pages
% 90.07/13.58  
% 90.07/13.58  % -------------------------------------------------
% 90.07/13.58  % User time                : 62.433 s
% 90.07/13.58  % System time              : 1.592 s
% 90.07/13.58  % Total time               : 64.025 s
% 90.07/13.58  % Maximum resident set size: 4864 pages
% 90.07/13.58  % E exiting
%------------------------------------------------------------------------------