TSTP Solution File: NUM020-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUM020-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n011.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 Apr 30 14:12:43 EDT 2024

% Result   : Unsatisfiable 0.11s 0.35s
% Output   : Refutation 0.11s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :    5
% Syntax   : Number of formulae    :    9 (   6 unt;   0 def)
%            Number of atoms       :   13 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   12 (   8   ~;   4   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :    9 (   9   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f83,plain,
    $false,
    inference(resolution,[],[f79,f1]) ).

fof(f1,axiom,
    ! [X0] : equalish(add(X0,n0),X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',adding_zero) ).

fof(f79,plain,
    ~ equalish(add(a,n0),a),
    inference(resolution,[],[f42,f6]) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( equalish(successor(X0),successor(X1))
      | ~ equalish(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',successor_substitution) ).

fof(f42,plain,
    ~ equalish(successor(add(a,n0)),successor(a)),
    inference(resolution,[],[f27,f2]) ).

fof(f2,axiom,
    ! [X0,X1] : equalish(add(X0,successor(X1)),successor(add(X0,X1))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',addition) ).

fof(f27,plain,
    ! [X0] :
      ( ~ equalish(add(a,successor(n0)),X0)
      | ~ equalish(X0,successor(a)) ),
    inference(resolution,[],[f9,f11]) ).

fof(f11,axiom,
    ~ equalish(add(a,successor(n0)),successor(a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',deny_addition_lemma) ).

fof(f9,axiom,
    ! [X2,X3,X4] :
      ( equalish(X2,X4)
      | ~ equalish(X3,X4)
      | ~ equalish(X2,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.11  % Problem    : NUM020-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% 0.09/0.12  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.33  % Computer : n011.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit   : 300
% 0.11/0.33  % WCLimit    : 300
% 0.11/0.33  % DateTime   : Tue Apr 30 00:09:01 EDT 2024
% 0.11/0.33  % CPUTime    : 
% 0.11/0.33  % (21316)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.35  % (21323)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.11/0.35  TRYING [1]
% 0.11/0.35  TRYING [2]
% 0.11/0.35  TRYING [3]
% 0.11/0.35  % (21319)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.11/0.35  TRYING [4]
% 0.11/0.35  % (21319)First to succeed.
% 0.11/0.35  % (21319)Refutation found. Thanks to Tanya!
% 0.11/0.35  % SZS status Unsatisfiable for theBenchmark
% 0.11/0.35  % SZS output start Proof for theBenchmark
% See solution above
% 0.11/0.35  % (21319)------------------------------
% 0.11/0.35  % (21319)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.11/0.35  % (21319)Termination reason: Refutation
% 0.11/0.35  
% 0.11/0.35  % (21319)Memory used [KB]: 773
% 0.11/0.35  % (21319)Time elapsed: 0.004 s
% 0.11/0.35  % (21319)Instructions burned: 4 (million)
% 0.11/0.35  % (21319)------------------------------
% 0.11/0.35  % (21319)------------------------------
% 0.11/0.35  % (21316)Success in time 0.019 s
%------------------------------------------------------------------------------