TSTP Solution File: GRP188-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GRP188-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% 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 : n015.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 16:14:49 EDT 2022

% Result   : Unsatisfiable 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   17 (  13 unt;   0 def)
%            Number of atoms       :   23 (   5 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   16 (  10   ~;   5   |;   0   &)
%                                         (   1 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   24 (  24   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f224,plain,
    $false,
    inference(unit_resulting_resolution,[],[f18,f183,f39]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( ~ sQ0_eqProxy(X0,X1)
      | sQ0_eqProxy(X1,X0) ),
    inference(equality_proxy_axiom,[],[f17]) ).

fof(f17,plain,
    ! [X0,X1] :
      ( sQ0_eqProxy(X0,X1)
    <=> X0 = X1 ),
    introduced(equality_proxy_definition,[new_symbols(naming,[sQ0_eqProxy])]) ).

fof(f183,plain,
    ~ sQ0_eqProxy(b,least_upper_bound(b,b)),
    inference(unit_resulting_resolution,[],[f38,f82,f37]) ).

fof(f37,plain,
    ! [X2,X3,X0,X1] :
      ( sQ0_eqProxy(least_upper_bound(X0,X2),least_upper_bound(X1,X3))
      | ~ sQ0_eqProxy(X2,X3)
      | ~ sQ0_eqProxy(X0,X1) ),
    inference(equality_proxy_axiom,[],[f17]) ).

fof(f82,plain,
    ~ sQ0_eqProxy(least_upper_bound(a,b),least_upper_bound(a,least_upper_bound(b,b))),
    inference(unit_resulting_resolution,[],[f21,f47,f40]) ).

fof(f40,plain,
    ! [X2,X0,X1] :
      ( ~ sQ0_eqProxy(X1,X2)
      | sQ0_eqProxy(X0,X2)
      | ~ sQ0_eqProxy(X0,X1) ),
    inference(equality_proxy_axiom,[],[f17]) ).

fof(f47,plain,
    ~ sQ0_eqProxy(least_upper_bound(a,b),least_upper_bound(least_upper_bound(a,b),b)),
    inference(unit_resulting_resolution,[],[f20,f26,f40]) ).

fof(f26,plain,
    ~ sQ0_eqProxy(least_upper_bound(a,b),least_upper_bound(b,least_upper_bound(a,b))),
    inference(equality_proxy_replacement,[],[f16,f17]) ).

fof(f16,axiom,
    least_upper_bound(a,b) != least_upper_bound(b,least_upper_bound(a,b)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_p38a) ).

fof(f20,plain,
    ! [X0,X1] : sQ0_eqProxy(least_upper_bound(X0,X1),least_upper_bound(X1,X0)),
    inference(equality_proxy_replacement,[],[f5,f17]) ).

fof(f5,axiom,
    ! [X0,X1] : least_upper_bound(X0,X1) = least_upper_bound(X1,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry_of_lub) ).

fof(f21,plain,
    ! [X2,X0,X1] : sQ0_eqProxy(least_upper_bound(X0,least_upper_bound(X1,X2)),least_upper_bound(least_upper_bound(X0,X1),X2)),
    inference(equality_proxy_replacement,[],[f7,f17]) ).

fof(f7,axiom,
    ! [X2,X0,X1] : least_upper_bound(X0,least_upper_bound(X1,X2)) = least_upper_bound(least_upper_bound(X0,X1),X2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',associativity_of_lub) ).

fof(f38,plain,
    ! [X0] : sQ0_eqProxy(X0,X0),
    inference(equality_proxy_axiom,[],[f17]) ).

fof(f18,plain,
    ! [X0] : sQ0_eqProxy(least_upper_bound(X0,X0),X0),
    inference(equality_proxy_replacement,[],[f8,f17]) ).

fof(f8,axiom,
    ! [X0] : least_upper_bound(X0,X0) = X0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',idempotence_of_lub) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : GRP188-1 : TPTP v8.1.0. Bugfixed v1.2.1.
% 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 : n015.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   : Mon Aug 29 22:50:35 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.48  % (22564)dis+31_8:1_br=off:fd=off:gs=on:lcm=reverse:nm=16:nwc=5.0:sp=reverse_arity:urr=on:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.49  % (22559)lrs+10_1:1_amm=off:drc=off:sp=reverse_frequency:spb=goal_then_units:to=lpo:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.19/0.49  % (22557)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=10:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/10Mi)
% 0.19/0.50  % (22557)First to succeed.
% 0.19/0.50  % (22560)lrs+10_1:1_drc=off:fd=preordered:plsq=on:sp=occurrence:to=lpo:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.50  % (22558)lrs+1004_1:734_av=off:awrs=converge:awrsf=70:br=off:ep=RSTC:erd=off:gs=on:nwc=3.0:s2a=on:s2agt=16:sp=occurrence:updr=off:urr=on:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.50  % (22563)lrs+1_3:1_ep=RSTC:sos=on:urr=on:i=33:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/33Mi)
% 0.19/0.51  % (22581)lrs+10_1:2_bd=preordered:drc=off:fd=preordered:fde=unused:sp=const_min:to=lpo:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.19/0.51  % (22557)Refutation found. Thanks to Tanya!
% 0.19/0.51  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51  % (22557)------------------------------
% 0.19/0.51  % (22557)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (22557)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (22557)Termination reason: Refutation
% 0.19/0.51  
% 0.19/0.51  % (22557)Memory used [KB]: 5628
% 0.19/0.51  % (22557)Time elapsed: 0.099 s
% 0.19/0.51  % (22557)Instructions burned: 8 (million)
% 0.19/0.51  % (22557)------------------------------
% 0.19/0.51  % (22557)------------------------------
% 0.19/0.51  % (22555)Success in time 0.162 s
%------------------------------------------------------------------------------