TSTP Solution File: NUM900_1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : NUM900_1 : TPTP v8.1.0. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n014.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 : Wed Aug 31 18:02:49 EDT 2022

% Result   : Theorem 0.19s 0.50s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   36 (  17 unt;   3 typ;   0 def)
%            Number of atoms       :   63 (  17 equ)
%            Maximal formula atoms :    6 (   1 avg)
%            Number of connectives :   52 (  22   ~;   9   |;  16   &)
%                                         (   0 <=>;   5  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number arithmetic     :  149 (  45 atm;  36 fun;  27 num;  41 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    8 (   3 usr;   5 con; 0-2 aty)
%            Number of variables   :   41 (  29   !;  12   ?;  41   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_5,type,
    sK0: $int ).

tff(func_def_6,type,
    sK1: $int ).

tff(func_def_7,type,
    sK2: $int ).

tff(f119,plain,
    $false,
    inference(evaluation,[],[f108]) ).

tff(f108,plain,
    $less(1,$sum(1,0)),
    inference(backward_demodulation,[],[f38,f102]) ).

tff(f102,plain,
    0 = sK0,
    inference(forward_demodulation,[],[f85,f8]) ).

tff(f8,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    introduced(theory_axiom_145,[]) ).

tff(f85,plain,
    sK0 = $sum(sK1,$uminus(sK1)),
    inference(backward_demodulation,[],[f23,f82]) ).

tff(f82,plain,
    sK1 = sK2,
    inference(unit_resulting_resolution,[],[f24,f80,f11]) ).

tff(f11,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,X0)
      | $less(X0,X1)
      | ( X0 = X1 ) ),
    introduced(theory_axiom_149,[]) ).

tff(f80,plain,
    ~ $less(sK1,sK2),
    inference(subsumption_resolution,[],[f73,f25]) ).

tff(f25,plain,
    ~ $less(sK0,0),
    inference(unit_resulting_resolution,[],[f9,f22,f10]) ).

tff(f10,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X1,X2)
      | ~ $less(X0,X1)
      | $less(X0,X2) ),
    introduced(theory_axiom_148,[]) ).

tff(f22,plain,
    $less(0,sK0),
    inference(cnf_transformation,[],[f21]) ).

tff(f21,plain,
    ( ~ $less(sK2,sK1)
    & ( sK0 = $sum(sK1,$uminus(sK2)) )
    & $less(0,sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f19,f20]) ).

tff(f20,plain,
    ( ? [X0: $int,X1: $int,X2: $int] :
        ( ~ $less(X2,X1)
        & ( $sum(X1,$uminus(X2)) = X0 )
        & $less(0,X0) )
   => ( ~ $less(sK2,sK1)
      & ( sK0 = $sum(sK1,$uminus(sK2)) )
      & $less(0,sK0) ) ),
    introduced(choice_axiom,[]) ).

tff(f19,plain,
    ? [X0: $int,X1: $int,X2: $int] :
      ( ~ $less(X2,X1)
      & ( $sum(X1,$uminus(X2)) = X0 )
      & $less(0,X0) ),
    inference(rectify,[],[f18]) ).

tff(f18,plain,
    ? [X2: $int,X1: $int,X0: $int] :
      ( ~ $less(X0,X1)
      & ( $sum(X1,$uminus(X0)) = X2 )
      & $less(0,X2) ),
    inference(flattening,[],[f17]) ).

tff(f17,plain,
    ? [X0: $int,X2: $int,X1: $int] :
      ( ~ $less(X0,X1)
      & $less(0,X2)
      & ( $sum(X1,$uminus(X0)) = X2 ) ),
    inference(ennf_transformation,[],[f16]) ).

tff(f16,plain,
    ~ ! [X0: $int,X2: $int,X1: $int] :
        ( ( $less(0,X2)
          & ( $sum(X1,$uminus(X0)) = X2 ) )
       => $less(X0,X1) ),
    inference(rectify,[],[f3]) ).

tff(f3,plain,
    ~ ! [X1: $int,X0: $int,X2: $int] :
        ( ( ( $sum(X0,$uminus(X1)) = X2 )
          & $less(0,X2) )
       => $less(X1,X0) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X1: $int,X0: $int,X2: $int] :
        ( ( ( $difference(X0,X1) = X2 )
          & $less(0,X2) )
       => $less(X1,X0) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X1: $int,X0: $int,X2: $int] :
      ( ( ( $difference(X0,X1) = X2 )
        & $less(0,X2) )
     => $less(X1,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',difference_greater) ).

tff(f9,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_147,[]) ).

tff(f73,plain,
    ( ~ $less(sK1,sK2)
    | $less(sK0,0) ),
    inference(superposition,[],[f36,f8]) ).

tff(f36,plain,
    ! [X2: $int] :
      ( $less(sK0,$sum(X2,$uminus(sK2)))
      | ~ $less(sK1,X2) ),
    inference(superposition,[],[f12,f23]) ).

tff(f12,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( $less($sum(X0,X2),$sum(X1,X2))
      | ~ $less(X0,X1) ),
    introduced(theory_axiom_150,[]) ).

tff(f24,plain,
    ~ $less(sK2,sK1),
    inference(cnf_transformation,[],[f21]) ).

tff(f23,plain,
    sK0 = $sum(sK1,$uminus(sK2)),
    inference(cnf_transformation,[],[f21]) ).

tff(f38,plain,
    $less(1,$sum(1,sK0)),
    inference(forward_demodulation,[],[f37,f4]) ).

tff(f4,plain,
    ! [X0: $int,X1: $int] : ( $sum(X1,X0) = $sum(X0,X1) ),
    introduced(theory_axiom_140,[]) ).

tff(f37,plain,
    $less(1,$sum(sK0,1)),
    inference(unit_resulting_resolution,[],[f29,f13]) ).

tff(f13,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,$sum(X0,1))
      | $less(X0,X1) ),
    introduced(theory_axiom_152,[]) ).

tff(f29,plain,
    ~ $less(sK0,1),
    inference(evaluation,[],[f28]) ).

tff(f28,plain,
    ~ $less(sK0,$sum(0,1)),
    inference(unit_resulting_resolution,[],[f22,f15]) ).

tff(f15,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less(X1,$sum(X0,1))
      | ~ $less(X0,X1) ),
    introduced(theory_axiom_166,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : NUM900=1 : TPTP v8.1.0. Released v5.0.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.12/0.34  % Computer : n014.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 09:14:48 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.49  % (23147)dis+1011_1:1_bd=off:canc=force:ev=cautious:nwc=5.0:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/21Mi)
% 0.19/0.50  % (23138)lrs+10_1:1_sd=10:sos=all:ss=axioms:st=5.0:tha=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.19/0.50  % (23125)lrs+10_5:1_br=off:fde=none:nwc=3.0:sd=1:sgt=10:sos=on:ss=axioms:urr=on:i=32:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/32Mi)
% 0.19/0.50  % (23122)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.19/0.50  % (23125)First to succeed.
% 0.19/0.50  % (23125)Refutation found. Thanks to Tanya!
% 0.19/0.50  % SZS status Theorem for theBenchmark
% 0.19/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.50  % (23125)------------------------------
% 0.19/0.50  % (23125)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50  % (23125)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.50  % (23125)Termination reason: Refutation
% 0.19/0.50  
% 0.19/0.50  % (23125)Memory used [KB]: 5500
% 0.19/0.50  % (23125)Time elapsed: 0.101 s
% 0.19/0.50  % (23125)Instructions burned: 6 (million)
% 0.19/0.50  % (23125)------------------------------
% 0.19/0.50  % (23125)------------------------------
% 0.19/0.50  % (23118)Success in time 0.153 s
%------------------------------------------------------------------------------