TSTP Solution File: GRP186-4 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP186-4 : 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_sat --cores 0 -t %d %s

% Computer : n010.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 16:20:49 EDT 2022

% Result   : Unsatisfiable 0.15s 0.50s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   12 (  12 unt;   0 def)
%            Number of atoms       :   12 (  11 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    4 (   4   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   3 con; 0-2 aty)
%            Number of variables   :   12 (  12   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f112,plain,
    $false,
    inference(trivial_inequality_removal,[],[f111]) ).

fof(f111,plain,
    least_upper_bound(identity,multiply(a,b)) != least_upper_bound(identity,multiply(a,b)),
    inference(backward_demodulation,[],[f21,f110]) ).

fof(f110,plain,
    ! [X8,X7] : multiply(X7,least_upper_bound(X8,inverse(X7))) = least_upper_bound(identity,multiply(X7,X8)),
    inference(forward_demodulation,[],[f91,f5]) ).

fof(f5,axiom,
    ! [X0,X1] : least_upper_bound(X0,X1) = least_upper_bound(X1,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_of_lub) ).

fof(f91,plain,
    ! [X8,X7] : multiply(X7,least_upper_bound(X8,inverse(X7))) = least_upper_bound(multiply(X7,X8),identity),
    inference(superposition,[],[f12,f24]) ).

fof(f24,plain,
    ! [X0] : identity = multiply(X0,inverse(X0)),
    inference(superposition,[],[f2,f17]) ).

fof(f17,axiom,
    ! [X0] : inverse(inverse(X0)) = X0,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',p23x_2) ).

fof(f2,axiom,
    ! [X0] : identity = multiply(inverse(X0),X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_inverse) ).

fof(f12,axiom,
    ! [X2,X0,X1] : multiply(X0,least_upper_bound(X1,X2)) = least_upper_bound(multiply(X0,X1),multiply(X0,X2)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',monotony_lub1) ).

fof(f21,plain,
    multiply(a,least_upper_bound(b,inverse(a))) != least_upper_bound(identity,multiply(a,b)),
    inference(forward_demodulation,[],[f20,f5]) ).

fof(f20,plain,
    least_upper_bound(multiply(a,b),identity) != multiply(a,least_upper_bound(b,inverse(a))),
    inference(backward_demodulation,[],[f19,f5]) ).

fof(f19,axiom,
    least_upper_bound(multiply(a,b),identity) != multiply(a,least_upper_bound(inverse(a),b)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_p23x) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : GRP186-4 : TPTP v8.1.0. Bugfixed v1.2.1.
% 0.00/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.09/0.30  % Computer : n010.cluster.edu
% 0.09/0.30  % Model    : x86_64 x86_64
% 0.09/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.30  % Memory   : 8042.1875MB
% 0.09/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.30  % CPULimit   : 300
% 0.09/0.30  % WCLimit    : 300
% 0.09/0.30  % DateTime   : Mon Aug 29 22:33:29 EDT 2022
% 0.09/0.30  % CPUTime    : 
% 0.15/0.46  % (26855)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.15/0.46  % (26844)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.15/0.46  % (26847)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.15/0.46  % (26846)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.15/0.47  % (26863)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.15/0.47  % (26862)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.15/0.47  % (26854)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.15/0.48  % (26847)Instruction limit reached!
% 0.15/0.48  % (26847)------------------------------
% 0.15/0.48  % (26847)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.48  % (26847)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.48  % (26847)Termination reason: Unknown
% 0.15/0.48  % (26847)Termination phase: Saturation
% 0.15/0.48  
% 0.15/0.48  % (26847)Memory used [KB]: 5373
% 0.15/0.48  % (26847)Time elapsed: 0.111 s
% 0.15/0.48  % (26847)Instructions burned: 2 (million)
% 0.15/0.48  % (26847)------------------------------
% 0.15/0.48  % (26847)------------------------------
% 0.15/0.48  % (26860)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.15/0.48  % (26852)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.15/0.48  % (26846)Instruction limit reached!
% 0.15/0.48  % (26846)------------------------------
% 0.15/0.48  % (26846)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.48  % (26846)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.48  % (26846)Termination reason: Unknown
% 0.15/0.48  % (26846)Termination phase: Saturation
% 0.15/0.48  
% 0.15/0.48  % (26846)Memory used [KB]: 5500
% 0.15/0.48  % (26846)Time elapsed: 0.114 s
% 0.15/0.48  % (26846)Instructions burned: 7 (million)
% 0.15/0.48  % (26846)------------------------------
% 0.15/0.48  % (26846)------------------------------
% 0.15/0.49  % (26862)First to succeed.
% 0.15/0.49  % (26842)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.15/0.50  % (26862)Refutation found. Thanks to Tanya!
% 0.15/0.50  % SZS status Unsatisfiable for theBenchmark
% 0.15/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.50  % (26862)------------------------------
% 0.15/0.50  % (26862)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.50  % (26862)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.50  % (26862)Termination reason: Refutation
% 0.15/0.50  
% 0.15/0.50  % (26862)Memory used [KB]: 5500
% 0.15/0.50  % (26862)Time elapsed: 0.132 s
% 0.15/0.50  % (26862)Instructions burned: 7 (million)
% 0.15/0.50  % (26862)------------------------------
% 0.15/0.50  % (26862)------------------------------
% 0.15/0.50  % (26838)Success in time 0.184 s
%------------------------------------------------------------------------------