TSTP Solution File: ARI081_1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : ARI081_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 : n001.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 15:45:23 EDT 2022

% Result   : Theorem 0.19s 0.58s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   15 (   7 unt;   2 typ;   0 def)
%            Number of atoms       :   28 (  27 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   23 (   8   ~;   0   |;  12   &)
%                                         (   0 <=>;   3  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number arithmetic     :   61 (   0 atm;  16 fun;  35 num;  10 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   2 usr;   5 con; 0-2 aty)
%            Number of variables   :   10 (   4   !;   6   ?;  10   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_6,type,
    sK0: $int ).

tff(func_def_7,type,
    sK1: $int ).

tff(f25,plain,
    $false,
    inference(subsumption_resolution,[],[f24,f22]) ).

tff(f22,plain,
    13 = sK0,
    inference(evaluation,[],[f21]) ).

tff(f21,plain,
    $sum(6,7) = sK0,
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ( ( $sum(6,7) = sK0 )
    & ( $sum(7,6) = sK1 )
    & ( sK0 != sK1 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f16,f17]) ).

tff(f17,plain,
    ( ? [X0: $int,X1: $int] :
        ( ( $sum(6,7) = X0 )
        & ( $sum(7,6) = X1 )
        & ( X0 != X1 ) )
   => ( ( $sum(6,7) = sK0 )
      & ( $sum(7,6) = sK1 )
      & ( sK0 != sK1 ) ) ),
    introduced(choice_axiom,[]) ).

tff(f16,plain,
    ? [X0: $int,X1: $int] :
      ( ( $sum(6,7) = X0 )
      & ( $sum(7,6) = X1 )
      & ( X0 != X1 ) ),
    inference(flattening,[],[f15]) ).

tff(f15,plain,
    ? [X1: $int,X0: $int] :
      ( ( X0 != X1 )
      & ( $sum(7,6) = X1 )
      & ( $sum(6,7) = X0 ) ),
    inference(ennf_transformation,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X1: $int,X0: $int] :
        ( ( ( $sum(7,6) = X1 )
          & ( $sum(6,7) = X0 ) )
       => ( X0 = X1 ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X1: $int,X0: $int] :
      ( ( ( $sum(7,6) = X1 )
        & ( $sum(6,7) = X0 ) )
     => ( X0 = X1 ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',communative_sum_6_7) ).

tff(f24,plain,
    13 != sK0,
    inference(superposition,[],[f19,f23]) ).

tff(f23,plain,
    13 = sK1,
    inference(evaluation,[],[f20]) ).

tff(f20,plain,
    $sum(7,6) = sK1,
    inference(cnf_transformation,[],[f18]) ).

tff(f19,plain,
    sK0 != sK1,
    inference(cnf_transformation,[],[f18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : ARI081=1 : TPTP v8.1.0. Released v5.0.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.34  % Computer : n001.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 29 15:41:59 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.57  % (25731)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=36:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/36Mi)
% 0.19/0.57  % (25732)lrs+1010_1:1_ep=RST:s2a=on:s2at=5.0:sos=all:i=26:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/26Mi)
% 0.19/0.57  % (25739)dis+20_1:12_aac=none:acc=model:awrs=converge:fd=preordered:fsr=off:nicw=on:nwc=3.0:s2a=on:s2agt=16:spb=goal:to=lpo:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.57  % (25739)Instruction limit reached!
% 0.19/0.57  % (25739)------------------------------
% 0.19/0.57  % (25739)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.57  % (25739)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.57  % (25739)Termination reason: Unknown
% 0.19/0.57  % (25739)Termination phase: Saturation
% 0.19/0.57  
% 0.19/0.57  % (25739)Memory used [KB]: 5373
% 0.19/0.57  % (25739)Time elapsed: 0.003 s
% 0.19/0.57  % (25739)Instructions burned: 2 (million)
% 0.19/0.57  % (25739)------------------------------
% 0.19/0.57  % (25739)------------------------------
% 0.19/0.57  % (25731)First to succeed.
% 0.19/0.58  % (25731)Refutation found. Thanks to Tanya!
% 0.19/0.58  % SZS status Theorem for theBenchmark
% 0.19/0.58  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.58  % (25731)------------------------------
% 0.19/0.58  % (25731)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.58  % (25731)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.58  % (25731)Termination reason: Refutation
% 0.19/0.58  
% 0.19/0.58  % (25731)Memory used [KB]: 5373
% 0.19/0.58  % (25731)Time elapsed: 0.148 s
% 0.19/0.58  % (25731)Instructions burned: 1 (million)
% 0.19/0.58  % (25731)------------------------------
% 0.19/0.58  % (25731)------------------------------
% 0.19/0.58  % (25722)Success in time 0.228 s
%------------------------------------------------------------------------------