TSTP Solution File: GRP536-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : GRP536-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n026.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 : Sun May  5 05:49:01 EDT 2024

% Result   : Unsatisfiable 0.61s 0.82s
% Output   : Refutation 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   13 (  13 unt;   0 def)
%            Number of atoms       :   13 (  12 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    2 (   2   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    4 (   2 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   13 (  13   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f55,plain,
    $false,
    inference(subsumption_resolution,[],[f54,f8]) ).

fof(f8,plain,
    sF0 != sF1,
    inference(definition_folding,[],[f5,f7,f6]) ).

fof(f6,plain,
    multiply(a,b) = sF0,
    introduced(function_definition,[new_symbols(definition,[sF0])]) ).

fof(f7,plain,
    multiply(b,a) = sF1,
    introduced(function_definition,[new_symbols(definition,[sF1])]) ).

fof(f5,axiom,
    multiply(a,b) != multiply(b,a),
    file('/export/starexec/sandbox/tmp/tmp.TPKfRfG8Pc/Vampire---4.8_31393',prove_these_axioms_4) ).

fof(f54,plain,
    sF0 = sF1,
    inference(forward_demodulation,[],[f52,f6]) ).

fof(f52,plain,
    multiply(a,b) = sF1,
    inference(superposition,[],[f38,f21]) ).

fof(f21,plain,
    a = divide(sF1,b),
    inference(superposition,[],[f14,f7]) ).

fof(f14,plain,
    ! [X0,X1] : divide(multiply(X0,X1),X0) = X1,
    inference(superposition,[],[f1,f2]) ).

fof(f2,axiom,
    ! [X2,X0,X1] : multiply(X0,X1) = divide(X0,divide(divide(X2,X2),X1)),
    file('/export/starexec/sandbox/tmp/tmp.TPKfRfG8Pc/Vampire---4.8_31393',multiply) ).

fof(f1,axiom,
    ! [X2,X0,X1] : divide(divide(X0,divide(divide(X0,X1),X2)),X1) = X2,
    file('/export/starexec/sandbox/tmp/tmp.TPKfRfG8Pc/Vampire---4.8_31393',single_axiom) ).

fof(f38,plain,
    ! [X0,X1] : multiply(divide(X0,X1),X1) = X0,
    inference(superposition,[],[f10,f2]) ).

fof(f10,plain,
    ! [X2,X0,X1] : divide(divide(X0,X2),divide(divide(X0,X1),X2)) = X1,
    inference(superposition,[],[f1,f1]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem    : GRP536-1 : TPTP v8.1.2. Bugfixed v2.7.0.
% 0.10/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.12/0.33  % Computer : n026.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Fri May  3 20:42:08 EDT 2024
% 0.12/0.33  % CPUTime    : 
% 0.12/0.33  This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.12/0.33  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/tmp/tmp.TPKfRfG8Pc/Vampire---4.8_31393
% 0.61/0.81  % (31503)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)
% 0.61/0.81  % (31505)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.61/0.81  % (31506)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)
% 0.61/0.81  % (31507)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)
% 0.61/0.81  % (31504)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)
% 0.61/0.81  % (31508)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)
% 0.61/0.81  % (31509)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)
% 0.61/0.81  % (31507)Refutation not found, incomplete strategy% (31507)------------------------------
% 0.61/0.81  % (31507)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.81  % (31507)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  % (31506)Refutation not found, incomplete strategy% (31506)------------------------------
% 0.61/0.81  % (31506)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.81  % (31506)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (31506)Memory used [KB]: 949
% 0.61/0.81  % (31506)Time elapsed: 0.002 s
% 0.61/0.81  % (31506)Instructions burned: 2 (million)
% 0.61/0.81  % (31509)Refutation not found, incomplete strategy% (31509)------------------------------
% 0.61/0.81  % (31509)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.81  % (31509)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (31509)Memory used [KB]: 949
% 0.61/0.81  % (31509)Time elapsed: 0.002 s
% 0.61/0.81  % (31509)Instructions burned: 2 (million)
% 0.61/0.81  
% 0.61/0.81  % (31507)Memory used [KB]: 962
% 0.61/0.81  % (31503)Refutation not found, incomplete strategy% (31503)------------------------------
% 0.61/0.81  % (31503)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.81  % (31503)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (31503)Memory used [KB]: 963
% 0.61/0.81  % (31503)Time elapsed: 0.003 s
% 0.61/0.81  % (31503)Instructions burned: 2 (million)
% 0.61/0.81  % (31507)Time elapsed: 0.002 s
% 0.61/0.81  % (31507)Instructions burned: 2 (million)
% 0.61/0.81  % (31509)------------------------------
% 0.61/0.81  % (31509)------------------------------
% 0.61/0.81  % (31506)------------------------------
% 0.61/0.81  % (31506)------------------------------
% 0.61/0.81  % (31508)Refutation not found, incomplete strategy% (31508)------------------------------
% 0.61/0.81  % (31508)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.81  % (31503)------------------------------
% 0.61/0.81  % (31503)------------------------------
% 0.61/0.81  % (31510)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)
% 0.61/0.81  % (31507)------------------------------
% 0.61/0.81  % (31507)------------------------------
% 0.61/0.81  % (31508)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (31508)Memory used [KB]: 952
% 0.61/0.81  % (31508)Time elapsed: 0.003 s
% 0.61/0.81  % (31508)Instructions burned: 2 (million)
% 0.61/0.81  % (31508)------------------------------
% 0.61/0.81  % (31508)------------------------------
% 0.61/0.81  % (31510)Refutation not found, incomplete strategy% (31510)------------------------------
% 0.61/0.81  % (31510)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.81  % (31510)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (31510)Memory used [KB]: 948
% 0.61/0.81  % (31510)Time elapsed: 0.002 s
% 0.61/0.81  % (31510)Instructions burned: 2 (million)
% 0.61/0.81  % (31510)------------------------------
% 0.61/0.81  % (31510)------------------------------
% 0.61/0.82  % (31511)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)
% 0.61/0.82  % (31513)lrs+1010_1:2_sil=4000:tgt=ground:nwc=10.0:st=2.0:i=208:sd=1:bd=off:ss=axioms_0 on Vampire---4 for (2995ds/208Mi)
% 0.61/0.82  % (31514)lrs-1011_1:1_sil=4000:plsq=on:plsqr=32,1:sp=frequency:plsql=on:nwc=10.0:i=52:aac=none:afr=on:ss=axioms:er=filter:sgt=16:rawr=on:etr=on:lma=on_0 on Vampire---4 for (2995ds/52Mi)
% 0.61/0.82  % (31512)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)
% 0.61/0.82  % (31515)lrs-1010_1:1_to=lpo:sil=2000:sp=reverse_arity:sos=on:urr=ec_only:i=518:sd=2:bd=off:ss=axioms:sgt=16_0 on Vampire---4 for (2995ds/518Mi)
% 0.61/0.82  % (31516)lrs+1011_87677:1048576_sil=8000:sos=on:spb=non_intro:nwc=10.0:kmz=on:i=42:ep=RS:nm=0:ins=1:uhcvi=on:rawr=on:fde=unused:afp=2000:afq=1.444:plsq=on:nicw=on_0 on Vampire---4 for (2995ds/42Mi)
% 0.61/0.82  % (31512)Refutation not found, incomplete strategy% (31512)------------------------------
% 0.61/0.82  % (31512)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.82  % (31512)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.82  
% 0.61/0.82  % (31512)Memory used [KB]: 947
% 0.61/0.82  % (31512)Time elapsed: 0.002 s
% 0.61/0.82  % (31512)Instructions burned: 2 (million)
% 0.61/0.82  % (31516)Refutation not found, incomplete strategy% (31516)------------------------------
% 0.61/0.82  % (31516)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.82  % (31516)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.82  % (31512)------------------------------
% 0.61/0.82  % (31512)------------------------------
% 0.61/0.82  
% 0.61/0.82  % (31516)Memory used [KB]: 949
% 0.61/0.82  % (31516)Time elapsed: 0.002 s
% 0.61/0.82  % (31516)Instructions burned: 2 (million)
% 0.61/0.82  % (31516)------------------------------
% 0.61/0.82  % (31516)------------------------------
% 0.61/0.82  % (31515)Refutation not found, incomplete strategy% (31515)------------------------------
% 0.61/0.82  % (31515)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.82  % (31515)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.82  
% 0.61/0.82  % (31515)Memory used [KB]: 955
% 0.61/0.82  % (31515)Time elapsed: 0.003 s
% 0.61/0.82  % (31515)Instructions burned: 5 (million)
% 0.61/0.82  % (31513)First to succeed.
% 0.61/0.82  % (31515)------------------------------
% 0.61/0.82  % (31515)------------------------------
% 0.61/0.82  % (31513)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-31501"
% 0.61/0.82  % (31513)Refutation found. Thanks to Tanya!
% 0.61/0.82  % SZS status Unsatisfiable for Vampire---4
% 0.61/0.82  % SZS output start Proof for Vampire---4
% See solution above
% 0.61/0.82  % (31513)------------------------------
% 0.61/0.82  % (31513)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.61/0.82  % (31513)Termination reason: Refutation
% 0.61/0.82  
% 0.61/0.82  % (31513)Memory used [KB]: 1042
% 0.61/0.82  % (31513)Time elapsed: 0.004 s
% 0.61/0.82  % (31513)Instructions burned: 5 (million)
% 0.61/0.82  % (31501)Success in time 0.482 s
% 0.61/0.82  % Vampire---4.8 exiting
%------------------------------------------------------------------------------