TSTP Solution File: GRP115-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : GRP115-1 : TPTP v8.1.0. Released v1.2.0.
% 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 : n029.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 16:14:11 EDT 2022

% Result   : Unsatisfiable 0.20s 0.50s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :    2
% Syntax   : Number of formulae    :   23 (  23 unt;   0 def)
%            Number of atoms       :   23 (  22 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    8 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   50 (  50   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f130,plain,
    $false,
    inference(subsumption_resolution,[],[f126,f121]) ).

fof(f121,plain,
    ! [X0,X1] : multiply(X1,multiply(X1,X1)) = multiply(X0,multiply(X0,X0)),
    inference(superposition,[],[f85,f85]) ).

fof(f85,plain,
    ! [X5] : identity = multiply(X5,multiply(X5,X5)),
    inference(backward_demodulation,[],[f76,f79]) ).

fof(f79,plain,
    ! [X2,X1] : multiply(multiply(X1,X2),multiply(X2,X2)) = X1,
    inference(backward_demodulation,[],[f64,f78]) ).

fof(f78,plain,
    ! [X0,X1] : multiply(X0,multiply(X0,multiply(X0,X1))) = X1,
    inference(backward_demodulation,[],[f61,f77]) ).

fof(f77,plain,
    ! [X2] : multiply(X2,identity) = X2,
    inference(backward_demodulation,[],[f41,f66]) ).

fof(f66,plain,
    ! [X2,X3,X0,X1] : multiply(X0,X1) = multiply(X3,multiply(multiply(X3,multiply(X3,multiply(X0,multiply(X1,multiply(X2,X2))))),X2)),
    inference(superposition,[],[f41,f12]) ).

fof(f12,plain,
    ! [X2,X0,X1] : multiply(X0,multiply(X1,X2)) = multiply(multiply(X0,X1),multiply(identity,X2)),
    inference(superposition,[],[f6,f1]) ).

fof(f1,axiom,
    ! [X2,X0,X1] : multiply(X0,multiply(multiply(X0,multiply(multiply(X0,X1),X2)),multiply(identity,multiply(X2,X2)))) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',single_axiom) ).

fof(f6,plain,
    ! [X2,X0,X1] : multiply(X1,multiply(multiply(X1,multiply(multiply(X1,X2),multiply(identity,multiply(multiply(identity,X0),multiply(identity,X0))))),X0)) = X2,
    inference(superposition,[],[f1,f1]) ).

fof(f41,plain,
    ! [X2,X0,X1] : multiply(X1,multiply(multiply(X1,multiply(X1,multiply(X2,multiply(identity,multiply(X0,X0))))),X0)) = X2,
    inference(forward_demodulation,[],[f20,f12]) ).

fof(f20,plain,
    ! [X2,X0,X1] : multiply(X1,multiply(multiply(X1,multiply(X1,multiply(X2,multiply(multiply(identity,X0),multiply(identity,X0))))),X0)) = X2,
    inference(backward_demodulation,[],[f6,f12]) ).

fof(f61,plain,
    ! [X0,X1] : multiply(X0,multiply(X0,multiply(X0,multiply(X1,identity)))) = X1,
    inference(forward_demodulation,[],[f58,f12]) ).

fof(f58,plain,
    ! [X0,X1] : multiply(X0,multiply(X0,multiply(multiply(X0,X1),multiply(identity,identity)))) = X1,
    inference(superposition,[],[f18,f12]) ).

fof(f18,plain,
    ! [X2,X0,X1] : multiply(X0,multiply(X0,multiply(multiply(multiply(X0,X1),X2),multiply(X2,X2)))) = X1,
    inference(backward_demodulation,[],[f1,f12]) ).

fof(f64,plain,
    ! [X2,X0,X1] : multiply(X0,multiply(X0,multiply(X0,multiply(multiply(X1,X2),multiply(X2,X2))))) = X1,
    inference(forward_demodulation,[],[f63,f12]) ).

fof(f63,plain,
    ! [X2,X0,X1] : multiply(X0,multiply(X0,multiply(multiply(X0,multiply(X1,X2)),multiply(identity,multiply(X2,X2))))) = X1,
    inference(forward_demodulation,[],[f55,f12]) ).

fof(f55,plain,
    ! [X2,X0,X1] : multiply(X0,multiply(X0,multiply(multiply(X0,multiply(X1,X2)),multiply(multiply(identity,X2),multiply(identity,X2))))) = X1,
    inference(superposition,[],[f18,f12]) ).

fof(f76,plain,
    ! [X4,X5] : identity = multiply(X5,multiply(X5,multiply(multiply(X5,X4),multiply(X4,X4)))),
    inference(forward_demodulation,[],[f75,f12]) ).

fof(f75,plain,
    ! [X4,X5] : identity = multiply(X5,multiply(multiply(X5,multiply(X5,X4)),multiply(identity,multiply(X4,X4)))),
    inference(forward_demodulation,[],[f67,f12]) ).

fof(f67,plain,
    ! [X4,X5] : identity = multiply(X5,multiply(multiply(X5,multiply(X5,X4)),multiply(multiply(identity,X4),multiply(identity,X4)))),
    inference(superposition,[],[f41,f18]) ).

fof(f126,plain,
    ! [X0] : multiply(a,multiply(a,a)) != multiply(X0,multiply(X0,X0)),
    inference(superposition,[],[f2,f85]) ).

fof(f2,axiom,
    identity != multiply(a,multiply(a,a)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_order3) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : GRP115-1 : TPTP v8.1.0. Released v1.2.0.
% 0.11/0.13  % 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 : n029.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 22:23:56 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.20/0.47  % (11324)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 (3000ds/48Mi)
% 0.20/0.48  % (11341)lrs+10_1:1024_drc=off:i=388:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/388Mi)
% 0.20/0.49  % (11324)First to succeed.
% 0.20/0.49  % (11321)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 (3000ds/10Mi)
% 0.20/0.50  % (11333)dis+10_1:1024_anc=all:drc=off:flr=on:fsr=off:sac=on:urr=on:i=292:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/292Mi)
% 0.20/0.50  % (11330)lrs+10_1:16_awrs=converge:awrsf=40:br=off:ep=RSTC:flr=on:gsp=on:nwc=3.0:sos=on:urr=on:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/46Mi)
% 0.20/0.50  % (11324)Refutation found. Thanks to Tanya!
% 0.20/0.50  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.50  % (11324)------------------------------
% 0.20/0.50  % (11324)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (11324)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50  % (11324)Termination reason: Refutation
% 0.20/0.50  
% 0.20/0.50  % (11324)Memory used [KB]: 5628
% 0.20/0.50  % (11324)Time elapsed: 0.103 s
% 0.20/0.50  % (11324)Instructions burned: 12 (million)
% 0.20/0.50  % (11324)------------------------------
% 0.20/0.50  % (11324)------------------------------
% 0.20/0.50  % (11318)Success in time 0.147 s
%------------------------------------------------------------------------------