TSTP Solution File: NUN051^1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUN051^1 : TPTP v8.2.0. Released v7.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n020.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 21 02:17:46 EDT 2024

% Result   : Theorem 0.20s 0.39s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   27
% Syntax   : Number of formulae    :   48 (  11 unt;  21 typ;   0 def)
%            Number of atoms       :  413 (  40 equ;   0 cnn)
%            Maximal formula atoms :    4 (  15 avg)
%            Number of connectives :   30 (  11   ~;   7   |;   4   &;   0   @)
%                                         (   0 <=>;   8  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :   49 (  48   >;   1   *;   0   +;   0  <<)
%            Number of symbols     :   24 (  21 usr;   5 con; 0-6 aty)
%            Number of variables   :   67 (   4   ^  47   !;   6   ?;  67   :)
%                                         (  10  !>;   0  ?*;   0  @-;   0  @+)

% Comments : 
%------------------------------------------------------------------------------
thf(type_def_5,type,
    'type/nums/num': $tType ).

thf(type_def_6,type,
    sTfun: ( $tType * $tType ) > $tType ).

thf(func_def_0,type,
    'type/nums/num': $tType ).

thf(func_def_1,type,
    'const/nums/NUMERAL': 'type/nums/num' > 'type/nums/num' ).

thf(func_def_2,type,
    'const/nums/_0': 'type/nums/num' ).

thf(func_def_3,type,
    'const/iterate/nsum': 
      !>[X0: $tType] : ( ( X0 > $o ) > ( X0 > 'type/nums/num' ) > 'type/nums/num' ) ).

thf(func_def_4,type,
    'const/iterate/..': 'type/nums/num' > 'type/nums/num' > 'type/nums/num' > $o ).

thf(func_def_5,type,
    'const/arith/+': 'type/nums/num' > 'type/nums/num' > 'type/nums/num' ).

thf(func_def_6,type,
    'const/arith/-': 'type/nums/num' > 'type/nums/num' > 'type/nums/num' ).

thf(func_def_7,type,
    'const/arith/<=': 'type/nums/num' > 'type/nums/num' > $o ).

thf(func_def_11,type,
    cCOMB: 
      !>[X0: $tType,X1: $tType,X2: $tType] : ( ( X0 > X1 > X2 ) > X1 > X0 > X2 ) ).

thf(func_def_12,type,
    bCOMB: 
      !>[X0: $tType,X1: $tType,X2: $tType] : ( ( X1 > X2 ) > ( X0 > X1 ) > X0 > X2 ) ).

thf(func_def_13,type,
    sK0: 'type/nums/num' > 'type/nums/num' ).

thf(func_def_14,type,
    sK1: 'type/nums/num' ).

thf(func_def_15,type,
    sK2: 'type/nums/num' ).

thf(func_def_16,type,
    kCOMB: 
      !>[X0: $tType,X1: $tType] : ( X0 > X1 > X0 ) ).

thf(func_def_17,type,
    vAND: $o > $o > $o ).

thf(func_def_18,type,
    vOR: $o > $o > $o ).

thf(func_def_19,type,
    vIMP: $o > $o > $o ).

thf(func_def_20,type,
    vNOT: $o > $o ).

thf(func_def_21,type,
    vEQ: 
      !>[X0: $tType] : ( X0 > X0 > $o ) ).

thf(f153,plain,
    $false,
    inference(trivial_inequality_removal,[],[f151]) ).

thf(f151,plain,
    $true = $false,
    inference(superposition,[],[f17,f130]) ).

thf(f130,plain,
    $false = vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',sK1),sK2),
    inference(unit_resulting_resolution,[],[f18,f72]) ).

thf(f72,plain,
    ! [X2: 'type/nums/num' > 'type/nums/num',X0: 'type/nums/num',X1: 'type/nums/num'] :
      ( ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X0),X1))),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,X2),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),X1))) = vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X1),X0)),X2) )
      | ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X0) = $false ) ),
    inference(superposition,[],[f58,f55]) ).

thf(f55,plain,
    ! [X0: 'type/nums/num',X1: 'type/nums/num'] :
      ( ( vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X1),X0)),X0) = X1 )
      | ( $false = vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X0),X1) ) ),
    inference(trivial_inequality_removal,[],[f54]) ).

thf(f54,plain,
    ! [X0: 'type/nums/num',X1: 'type/nums/num'] :
      ( ( $true != $true )
      | ( vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X1),X0)),X0) = X1 )
      | ( $false = vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X0),X1) ) ),
    inference(superposition,[],[f20,f7]) ).

thf(f7,plain,
    ! [X0: $o] :
      ( ( $true = X0 )
      | ( $false = X0 ) ),
    introduced(fool_axiom,[]) ).

thf(f20,plain,
    ! [X0: 'type/nums/num',X1: 'type/nums/num'] :
      ( ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X0) != $true )
      | ( vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X0),X1)),X1) = X0 ) ),
    inference(cnf_transformation,[],[f14]) ).

thf(f14,plain,
    ! [X0: 'type/nums/num',X1: 'type/nums/num'] :
      ( ( vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X0),X1)),X1) = X0 )
      | ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X0) != $true ) ),
    inference(ennf_transformation,[],[f11]) ).

thf(f11,plain,
    ! [X0: 'type/nums/num',X1: 'type/nums/num'] :
      ( ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X0) = $true )
     => ( vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X0),X1)),X1) = X0 ) ),
    inference(fool_elimination,[],[f10]) ).

thf(f10,plain,
    ! [X0: 'type/nums/num',X1: 'type/nums/num'] :
      ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X0)
     => ( vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X0),X1)),X1) = X0 ) ),
    inference(rectify,[],[f1]) ).

thf(f1,axiom,
    ! [X0: 'type/nums/num',X1: 'type/nums/num'] :
      ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X0)
     => ( vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X0),X1)),X1) = X0 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm/arith/SUB_ADD_') ).

thf(f58,plain,
    ! [X2: 'type/nums/num' > 'type/nums/num',X0: 'type/nums/num',X1: 'type/nums/num'] : ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),X1)),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,X2),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),X0))) = vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X0),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X1),X0))),X2) ),
    inference(superposition,[],[f21,f19]) ).

thf(f19,plain,
    ! [X0: 'type/nums/num'] : ( vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),X0) = X0 ),
    inference(cnf_transformation,[],[f2]) ).

thf(f2,axiom,
    ! [X0: 'type/nums/num'] : ( vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),X0) = X0 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm/arith/ADD_CLAUSES_0') ).

thf(f21,plain,
    ! [X2: 'type/nums/num',X3: 'type/nums/num',X0: 'type/nums/num',X1: 'type/nums/num' > 'type/nums/num'] : ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X2),X0)),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X3),X0))),X1) = vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X2),X3)),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,X1),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),X0))) ),
    inference(cnf_transformation,[],[f12]) ).

thf(f12,plain,
    ! [X0: 'type/nums/num',X1: 'type/nums/num' > 'type/nums/num',X2: 'type/nums/num',X3: 'type/nums/num'] : ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X2),X0)),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X3),X0))),X1) = vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X2),X3)),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,X1),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),X0))) ),
    inference(fool_elimination,[],[f3]) ).

thf(f3,axiom,
    ! [X0: 'type/nums/num',X1: 'type/nums/num' > 'type/nums/num',X2: 'type/nums/num',X3: 'type/nums/num'] :
      ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X2),X0)),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X3),X0))),X1) = vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X2),X3)),
          ^ [X4: 'type/nums/num'] : vAPP('type/nums/num','type/nums/num',X1,vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X4),X0))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm/iterate/NSUM_OFFSET_') ).

thf(f18,plain,
    vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',sK1),sK2)),sK0) != vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',sK2),sK1))),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,sK0),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),sK1))),
    inference(cnf_transformation,[],[f16]) ).

thf(f16,plain,
    ( ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',sK1),sK2)),sK0) != vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',sK2),sK1))),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,sK0),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),sK1))) )
    & ( $true = vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',sK1),sK2) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f13,f15]) ).

thf(f15,plain,
    ( ? [X0: 'type/nums/num' > 'type/nums/num',X1: 'type/nums/num',X2: 'type/nums/num'] :
        ( ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X1),X2)),X0) != vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X2),X1))),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,X0),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),X1))) )
        & ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X2) = $true ) )
   => ( ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',sK1),sK2)),sK0) != vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',sK2),sK1))),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,sK0),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),sK1))) )
      & ( $true = vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',sK1),sK2) ) ) ),
    introduced(choice_axiom,[]) ).

thf(f13,plain,
    ? [X0: 'type/nums/num' > 'type/nums/num',X1: 'type/nums/num',X2: 'type/nums/num'] :
      ( ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X1),X2)),X0) != vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X2),X1))),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,X0),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),X1))) )
      & ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X2) = $true ) ),
    inference(ennf_transformation,[],[f9]) ).

thf(f9,plain,
    ~ ! [X0: 'type/nums/num' > 'type/nums/num',X1: 'type/nums/num',X2: 'type/nums/num'] :
        ( ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X2) = $true )
       => ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X1),X2)),X0) = vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X2),X1))),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num','type/nums/num'),sTfun(sTfun('type/nums/num','type/nums/num'),sTfun('type/nums/num','type/nums/num')),bCOMB,X0),vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),vAPP(sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),sTfun('type/nums/num',sTfun('type/nums/num','type/nums/num')),cCOMB,'const/arith/+'),X1))) ) ),
    inference(fool_elimination,[],[f8]) ).

thf(f8,plain,
    ~ ! [X0: 'type/nums/num' > 'type/nums/num',X1: 'type/nums/num',X2: 'type/nums/num'] :
        ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X2)
       => ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X1),X2)),X0) = vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X2),X1))),
              ^ [X3: 'type/nums/num'] : vAPP('type/nums/num','type/nums/num',X0,vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X3),X1))) ) ),
    inference(rectify,[],[f5]) ).

thf(f5,negated_conjecture,
    ~ ! [X0: 'type/nums/num' > 'type/nums/num',X1: 'type/nums/num',X2: 'type/nums/num'] :
        ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X2)
       => ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X1),X2)),X0) = vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X2),X1))),
              ^ [X3: 'type/nums/num'] : vAPP('type/nums/num','type/nums/num',X0,vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X3),X1))) ) ),
    inference(negated_conjecture,[],[f4]) ).

thf(f4,conjecture,
    ! [X0: 'type/nums/num' > 'type/nums/num',X1: 'type/nums/num',X2: 'type/nums/num'] :
      ( vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',X1),X2)
     => ( vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',X1),X2)),X0) = vAPP(sTfun('type/nums/num','type/nums/num'),'type/nums/num',vAPP(sTfun('type/nums/num',$o),sTfun(sTfun('type/nums/num','type/nums/num'),'type/nums/num'),'const/iterate/nsum'('type/nums/num'),vAPP('type/nums/num',sTfun('type/nums/num',$o),vAPP('type/nums/num',sTfun('type/nums/num',sTfun('type/nums/num',$o)),'const/iterate/..',vAPP('type/nums/num','type/nums/num','const/nums/NUMERAL','const/nums/_0')),vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/-',X2),X1))),
            ^ [X3: 'type/nums/num'] : vAPP('type/nums/num','type/nums/num',X0,vAPP('type/nums/num','type/nums/num',vAPP('type/nums/num',sTfun('type/nums/num','type/nums/num'),'const/arith/+',X3),X1))) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','thm/iterate/NSUM_OFFSET_0_') ).

thf(f17,plain,
    $true = vAPP('type/nums/num',$o,vAPP('type/nums/num',sTfun('type/nums/num',$o),'const/arith/<=',sK1),sK2),
    inference(cnf_transformation,[],[f16]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : NUN051^1 : TPTP v8.2.0. Released v7.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.35  % Computer : n020.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Sat May 18 15:07:53 EDT 2024
% 0.13/0.35  % CPUTime    : 
% 0.13/0.35  % (11880)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.37  % (11883)WARNING: value z3 for option sas not known
% 0.13/0.37  % (11882)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.13/0.37  % (11884)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.37  % (11881)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.37  % (11885)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.13/0.37  % (11886)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.13/0.37  % (11883)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.37  % (11887)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.13/0.37  % (11887)WARNING: Not using GeneralSplitting currently not compatible with polymorphic/higher-order inputs.
% 0.13/0.37  % Exception at run slice level% Exception at run slice level
% 0.13/0.37  
% 0.13/0.37  User error: User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructsFinite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.13/0.37  
% 0.13/0.37  % Exception at run slice level
% 0.13/0.37  User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.20/0.39  % (11888)fmb+10_1_fmbas=expand:fmbsr=1.1:gsp=on:nm=4_411 on theBenchmark for (411ds/0Mi)
% 0.20/0.39  % (11889)ott+1_9_av=off:bd=off:bs=on:gsp=on:lcm=predicate:nm=4:sp=weighted_frequency:urr=on_382 on theBenchmark for (382ds/0Mi)
% 0.20/0.39  % (11890)lrs-11_2:5_fsd=off:fde=none:nm=4:nwc=5.0:sims=off:sp=reverse_weighted_frequency:stl=62_367 on theBenchmark for (367ds/0Mi)
% 0.20/0.39  % (11888)WARNING: Not using GeneralSplitting currently not compatible with polymorphic/higher-order inputs.
% 0.20/0.39  % Exception at run slice level
% 0.20/0.39  % (11889)WARNING: Not using GeneralSplitting currently not compatible with polymorphic/higher-order inputs.
% 0.20/0.39  User error: Finite model buillding is currently not compatible with polymorphism or higher-order constructs
% 0.20/0.39  % (11887)First to succeed.
% 0.20/0.39  % (11887)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-11880"
% 0.20/0.39  % (11887)Refutation found. Thanks to Tanya!
% 0.20/0.39  % SZS status Theorem for theBenchmark
% 0.20/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.39  % (11887)------------------------------
% 0.20/0.39  % (11887)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.20/0.39  % (11887)Termination reason: Refutation
% 0.20/0.39  
% 0.20/0.39  % (11887)Memory used [KB]: 937
% 0.20/0.39  % (11887)Time elapsed: 0.022 s
% 0.20/0.39  % (11887)Instructions burned: 45 (million)
% 0.20/0.39  % (11880)Success in time 0.025 s
%------------------------------------------------------------------------------