TSTP Solution File: GRP458-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : GRP458-1 : TPTP v8.1.2. Released v2.6.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n005.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 May  1 02:29:32 EDT 2024

% Result   : Unsatisfiable 0.62s 0.82s
% Output   : Refutation 0.62s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    4
% Syntax   : Number of formulae    :   15 (  15 unt;   0 def)
%            Number of atoms       :   15 (  14 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    3 (   3   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   17 (  17   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f125,plain,
    $false,
    inference(trivial_inequality_removal,[],[f111]) ).

fof(f111,plain,
    a2 != a2,
    inference(superposition,[],[f6,f71]) ).

fof(f71,plain,
    ! [X0] : divide(identity,divide(identity,X0)) = X0,
    inference(forward_demodulation,[],[f70,f52]) ).

fof(f52,plain,
    ! [X0] : divide(identity,divide(identity,divide(X0,identity))) = X0,
    inference(forward_demodulation,[],[f41,f4]) ).

fof(f4,axiom,
    ! [X0] : divide(X0,X0) = identity,
    file('/export/starexec/sandbox2/tmp/tmp.KdckZKk4w6/Vampire---4.8_21924',identity) ).

fof(f41,plain,
    ! [X0] : divide(divide(identity,identity),divide(identity,divide(X0,identity))) = X0,
    inference(superposition,[],[f12,f4]) ).

fof(f12,plain,
    ! [X0,X1] : divide(divide(identity,divide(X0,divide(X1,identity))),divide(identity,X0)) = X1,
    inference(forward_demodulation,[],[f9,f4]) ).

fof(f9,plain,
    ! [X0,X1] : divide(divide(divide(X0,X0),divide(X0,divide(X1,identity))),divide(identity,X0)) = X1,
    inference(superposition,[],[f1,f4]) ).

fof(f1,axiom,
    ! [X2,X0,X1] : divide(divide(divide(X0,X0),divide(X0,divide(X1,divide(divide(identity,X0),X2)))),X2) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.KdckZKk4w6/Vampire---4.8_21924',single_axiom) ).

fof(f70,plain,
    ! [X0] : divide(identity,divide(identity,divide(X0,identity))) = divide(identity,divide(identity,X0)),
    inference(forward_demodulation,[],[f58,f4]) ).

fof(f58,plain,
    ! [X0] : divide(identity,divide(identity,divide(X0,divide(identity,identity)))) = divide(identity,divide(identity,X0)),
    inference(superposition,[],[f52,f8]) ).

fof(f8,plain,
    ! [X0,X1] : divide(divide(identity,divide(identity,divide(X0,divide(identity,X1)))),X1) = X0,
    inference(superposition,[],[f1,f4]) ).

fof(f6,plain,
    a2 != divide(identity,divide(identity,a2)),
    inference(definition_unfolding,[],[f5,f2]) ).

fof(f2,axiom,
    ! [X0,X1] : multiply(X0,X1) = divide(X0,divide(identity,X1)),
    file('/export/starexec/sandbox2/tmp/tmp.KdckZKk4w6/Vampire---4.8_21924',multiply) ).

fof(f5,axiom,
    a2 != multiply(identity,a2),
    file('/export/starexec/sandbox2/tmp/tmp.KdckZKk4w6/Vampire---4.8_21924',prove_these_axioms_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : GRP458-1 : TPTP v8.1.2. Released v2.6.0.
% 0.07/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.36  % Computer : n005.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Tue Apr 30 18:23:41 EDT 2024
% 0.15/0.37  % CPUTime    : 
% 0.15/0.37  This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.15/0.37  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox2/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox2/tmp/tmp.KdckZKk4w6/Vampire---4.8_21924
% 0.62/0.81  % (22148)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2995ds/34Mi)
% 0.62/0.81  % (22153)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/45Mi)
% 0.62/0.81  % (22148)Refutation not found, incomplete strategy% (22148)------------------------------
% 0.62/0.81  % (22148)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.62/0.81  % (22148)Termination reason: Refutation not found, incomplete strategy
% 0.62/0.81  
% 0.62/0.81  % (22148)Memory used [KB]: 962
% 0.62/0.81  % (22148)Time elapsed: 0.003 s
% 0.62/0.81  % (22148)Instructions burned: 2 (million)
% 0.62/0.81  % (22148)------------------------------
% 0.62/0.81  % (22148)------------------------------
% 0.62/0.81  % (22153)Refutation not found, incomplete strategy% (22153)------------------------------
% 0.62/0.81  % (22153)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.62/0.81  % (22153)Termination reason: Refutation not found, incomplete strategy
% 0.62/0.81  
% 0.62/0.81  % (22153)Memory used [KB]: 950
% 0.62/0.81  % (22153)Time elapsed: 0.003 s
% 0.62/0.81  % (22153)Instructions burned: 2 (million)
% 0.62/0.81  % (22153)------------------------------
% 0.62/0.81  % (22153)------------------------------
% 0.62/0.81  % (22149)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2995ds/51Mi)
% 0.62/0.81  % (22150)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.62/0.81  % (22151)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2995ds/33Mi)
% 0.62/0.81  % (22152)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2995ds/34Mi)
% 0.62/0.81  % (22154)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2995ds/83Mi)
% 0.62/0.81  % (22155)lrs-21_1:1_to=lpo:sil=2000:sp=frequency:sos=on:lma=on:i=56:sd=2:ss=axioms:ep=R_0 on Vampire---4 for (2995ds/56Mi)
% 0.62/0.81  % (22151)Refutation not found, incomplete strategy% (22151)------------------------------
% 0.62/0.81  % (22151)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.62/0.81  % (22151)Termination reason: Refutation not found, incomplete strategy
% 0.62/0.81  
% 0.62/0.81  % (22151)Memory used [KB]: 947
% 0.62/0.81  % (22151)Time elapsed: 0.004 s
% 0.62/0.81  % (22151)Instructions burned: 2 (million)
% 0.62/0.81  % (22151)------------------------------
% 0.62/0.81  % (22151)------------------------------
% 0.62/0.81  % (22152)Refutation not found, incomplete strategy% (22152)------------------------------
% 0.62/0.81  % (22152)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.62/0.81  % (22152)Termination reason: Refutation not found, incomplete strategy
% 0.62/0.81  
% 0.62/0.81  % (22152)Memory used [KB]: 961
% 0.62/0.81  % (22152)Time elapsed: 0.004 s
% 0.62/0.81  % (22152)Instructions burned: 2 (million)
% 0.62/0.81  % (22152)------------------------------
% 0.62/0.81  % (22152)------------------------------
% 0.62/0.81  % (22154)Refutation not found, incomplete strategy% (22154)------------------------------
% 0.62/0.81  % (22154)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.62/0.81  % (22154)Termination reason: Refutation not found, incomplete strategy
% 0.62/0.81  % (22155)Refutation not found, incomplete strategy% (22155)------------------------------
% 0.62/0.81  % (22155)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.62/0.81  % (22155)Termination reason: Refutation not found, incomplete strategy
% 0.62/0.81  
% 0.62/0.81  % (22155)Memory used [KB]: 948
% 0.62/0.81  % (22155)Time elapsed: 0.004 s
% 0.62/0.81  % (22155)Instructions burned: 2 (million)
% 0.62/0.81  % (22155)------------------------------
% 0.62/0.81  % (22155)------------------------------
% 0.62/0.81  
% 0.62/0.81  % (22154)Memory used [KB]: 949
% 0.62/0.81  % (22154)Time elapsed: 0.004 s
% 0.62/0.81  % (22154)Instructions burned: 2 (million)
% 0.62/0.81  % (22154)------------------------------
% 0.62/0.81  % (22154)------------------------------
% 0.62/0.81  % (22157)lrs+21_1:16_sil=2000:sp=occurrence:urr=on:flr=on:i=55:sd=1:nm=0:ins=3:ss=included:rawr=on:br=off_0 on Vampire---4 for (2995ds/55Mi)
% 0.62/0.81  % (22158)dis+3_25:4_sil=16000:sos=all:erd=off:i=50:s2at=4.0:bd=off:nm=60:sup=off:cond=on:av=off:ins=2:nwc=10.0:etr=on:to=lpo:s2agt=20:fd=off:bsr=unit_only:slsq=on:slsqr=28,19:awrs=converge:awrsf=500:tgt=ground:bs=unit_only_0 on Vampire---4 for (2995ds/50Mi)
% 0.62/0.81  % (22158)Refutation not found, incomplete strategy% (22158)------------------------------
% 0.62/0.81  % (22158)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.62/0.81  % (22158)Termination reason: Refutation not found, incomplete strategy
% 0.62/0.81  
% 0.62/0.81  % (22158)Memory used [KB]: 946
% 0.62/0.81  % (22158)Time elapsed: 0.002 s
% 0.62/0.81  % (22158)Instructions burned: 2 (million)
% 0.62/0.81  % (22158)------------------------------
% 0.62/0.81  % (22158)------------------------------
% 0.62/0.81  % (22149)First to succeed.
% 0.62/0.82  % (22157)Also succeeded, but the first one will report.
% 0.62/0.82  % (22149)Refutation found. Thanks to Tanya!
% 0.62/0.82  % SZS status Unsatisfiable for Vampire---4
% 0.62/0.82  % SZS output start Proof for Vampire---4
% See solution above
% 0.62/0.82  % (22149)------------------------------
% 0.62/0.82  % (22149)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.62/0.82  % (22149)Termination reason: Refutation
% 0.62/0.82  
% 0.62/0.82  % (22149)Memory used [KB]: 1048
% 0.62/0.82  % (22149)Time elapsed: 0.009 s
% 0.62/0.82  % (22149)Instructions burned: 8 (million)
% 0.62/0.82  % (22149)------------------------------
% 0.62/0.82  % (22149)------------------------------
% 0.62/0.82  % (22099)Success in time 0.432 s
% 0.62/0.82  % Vampire---4.8 exiting
%------------------------------------------------------------------------------