TSTP Solution File: NUM025-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : NUM025-1 : TPTP v8.1.0. Bugfixed v4.0.0.
% 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 : n024.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 17:56:38 EDT 2022

% Result   : Unsatisfiable 0.20s 0.51s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    3
%            Number of leaves      :    4
% Syntax   : Number of formulae    :    7 (   5 unt;   0 def)
%            Number of atoms       :   10 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :    7 (   4   ~;   3   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    1 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    2 (   2 usr;   2 con; 0-0 aty)
%            Number of variables   :    5 (   5   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f20,plain,
    $false,
    inference(subsumption_resolution,[],[f19,f14]) ).

fof(f14,axiom,
    ! [X0] : ~ less(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',no_number_less_than_itself) ).

fof(f19,plain,
    less(b,b),
    inference(resolution,[],[f17,f15]) ).

fof(f15,axiom,
    less(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_less_than_b) ).

fof(f17,plain,
    ! [X0] :
      ( ~ less(a,X0)
      | less(b,X0) ),
    inference(resolution,[],[f16,f7]) ).

fof(f7,axiom,
    ! [X2,X0,X1] :
      ( ~ less(X2,X0)
      | ~ less(X0,X1)
      | less(X2,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_less) ).

fof(f16,axiom,
    less(b,a),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_b_not_less_than_a) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem    : NUM025-1 : TPTP v8.1.0. Bugfixed v4.0.0.
% 0.12/0.14  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.14/0.35  % Computer : n024.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Aug 30 05:52:49 EDT 2022
% 0.14/0.35  % CPUTime    : 
% 0.20/0.50  % (946)lrs+1010_1:1_bd=off:fd=off:fde=none:ins=3:sac=on:sos=on:spb=goal:to=lpo:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.20/0.50  % (929)lrs+30_1:12_av=off:bs=unit_only:fsd=on:gs=on:lwlo=on:newcnf=on:slsq=on:slsqr=1,2:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.20/0.51  % (929)Instruction limit reached!
% 0.20/0.51  % (929)------------------------------
% 0.20/0.51  % (929)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (929)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (929)Termination reason: Unknown
% 0.20/0.51  % (929)Termination phase: Saturation
% 0.20/0.51  
% 0.20/0.51  % (929)Memory used [KB]: 5756
% 0.20/0.51  % (929)Time elapsed: 0.085 s
% 0.20/0.51  % (929)Instructions burned: 3 (million)
% 0.20/0.51  % (929)------------------------------
% 0.20/0.51  % (929)------------------------------
% 0.20/0.51  % (946)First to succeed.
% 0.20/0.51  % (946)Refutation found. Thanks to Tanya!
% 0.20/0.51  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.51  % (946)------------------------------
% 0.20/0.51  % (946)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (946)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (946)Termination reason: Refutation
% 0.20/0.51  
% 0.20/0.51  % (946)Memory used [KB]: 5756
% 0.20/0.51  % (946)Time elapsed: 0.095 s
% 0.20/0.51  % (946)Instructions burned: 1 (million)
% 0.20/0.51  % (946)------------------------------
% 0.20/0.51  % (946)------------------------------
% 0.20/0.51  % (915)Success in time 0.154 s
%------------------------------------------------------------------------------