TSTP Solution File: GRP554-1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : GRP554-1 : 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 : n006.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 02:30:11 EDT 2024

% Result   : Unsatisfiable 0.61s 0.81s
% Output   : Refutation 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   13
%            Number of leaves      :    3
% Syntax   : Number of formulae    :   18 (  18 unt;   0 def)
%            Number of atoms       :   18 (  17 equ)
%            Maximal formula atoms :    1 (   1 avg)
%            Number of connectives :    4 (   4   ~;   0   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    7 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   2 con; 0-2 aty)
%            Number of variables   :   32 (  32   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f228,plain,
    $false,
    inference(trivial_inequality_removal,[],[f227]) ).

fof(f227,plain,
    a2 != a2,
    inference(superposition,[],[f190,f76]) ).

fof(f76,plain,
    ! [X2,X1] : divide(divide(X1,inverse(X2)),X1) = X2,
    inference(forward_demodulation,[],[f71,f70]) ).

fof(f70,plain,
    ! [X2,X0,X1] : inverse(divide(divide(divide(X0,X1),X0),X2)) = divide(X1,inverse(X2)),
    inference(superposition,[],[f29,f42]) ).

fof(f42,plain,
    ! [X0,X1] : inverse(divide(divide(X0,X1),X0)) = X1,
    inference(superposition,[],[f29,f21]) ).

fof(f21,plain,
    ! [X0,X1] : divide(inverse(divide(X1,X0)),inverse(X1)) = X0,
    inference(superposition,[],[f13,f13]) ).

fof(f13,plain,
    ! [X2,X1] : divide(X1,inverse(divide(X2,X1))) = X2,
    inference(superposition,[],[f5,f1]) ).

fof(f1,axiom,
    ! [X2,X0,X1] : divide(divide(X0,inverse(divide(X1,divide(X0,X2)))),X2) = X1,
    file('/export/starexec/sandbox2/tmp/tmp.9IiiD4KOMz/Vampire---4.8_6320',single_axiom) ).

fof(f5,plain,
    ! [X2,X3,X0,X1] : divide(divide(divide(X0,inverse(divide(X1,divide(X0,X2)))),inverse(divide(X3,X1))),X2) = X3,
    inference(superposition,[],[f1,f1]) ).

fof(f29,plain,
    ! [X0,X1] : inverse(divide(X1,X0)) = divide(inverse(X1),inverse(X0)),
    inference(superposition,[],[f21,f13]) ).

fof(f71,plain,
    ! [X2,X0,X1] : divide(inverse(divide(divide(divide(X0,X1),X0),X2)),X1) = X2,
    inference(superposition,[],[f21,f42]) ).

fof(f190,plain,
    ! [X0] : a2 != divide(divide(X0,X0),inverse(a2)),
    inference(superposition,[],[f4,f144]) ).

fof(f144,plain,
    ! [X0,X1] : divide(X0,X0) = divide(X1,X1),
    inference(superposition,[],[f76,f104]) ).

fof(f104,plain,
    ! [X0,X1] : divide(X1,inverse(divide(X0,X0))) = X1,
    inference(superposition,[],[f83,f29]) ).

fof(f83,plain,
    ! [X0,X1] : divide(X1,divide(X0,X0)) = X1,
    inference(superposition,[],[f76,f1]) ).

fof(f4,plain,
    a2 != divide(divide(inverse(b2),inverse(b2)),inverse(a2)),
    inference(definition_unfolding,[],[f3,f2,f2]) ).

fof(f2,axiom,
    ! [X0,X1] : multiply(X0,X1) = divide(X0,inverse(X1)),
    file('/export/starexec/sandbox2/tmp/tmp.9IiiD4KOMz/Vampire---4.8_6320',multiply) ).

fof(f3,axiom,
    a2 != multiply(multiply(inverse(b2),b2),a2),
    file('/export/starexec/sandbox2/tmp/tmp.9IiiD4KOMz/Vampire---4.8_6320',prove_these_axioms_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.13  % Problem    : GRP554-1 : TPTP v8.1.2. Released v2.6.0.
% 0.13/0.15  % 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
% 0.15/0.35  % Computer : n006.cluster.edu
% 0.15/0.35  % Model    : x86_64 x86_64
% 0.15/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.35  % Memory   : 8042.1875MB
% 0.15/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.35  % CPULimit   : 300
% 0.15/0.35  % WCLimit    : 300
% 0.15/0.35  % DateTime   : Tue Apr 30 18:17:20 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.15/0.36  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.9IiiD4KOMz/Vampire---4.8_6320
% 0.61/0.80  % (6550)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)
% 0.61/0.80  % (6558)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)
% 0.61/0.80  % (6551)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)
% 0.61/0.80  % (6558)Refutation not found, incomplete strategy% (6558)------------------------------
% 0.61/0.80  % (6558)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (6558)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.80  
% 0.61/0.80  % (6558)Memory used [KB]: 947
% 0.61/0.80  % (6558)Time elapsed: 0.002 s
% 0.61/0.80  % (6558)Instructions burned: 2 (million)
% 0.61/0.80  % (6558)------------------------------
% 0.61/0.80  % (6558)------------------------------
% 0.61/0.80  % (6550)Refutation not found, incomplete strategy% (6550)------------------------------
% 0.61/0.80  % (6550)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (6550)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.80  
% 0.61/0.80  % (6550)Memory used [KB]: 961
% 0.61/0.80  % (6550)Time elapsed: 0.003 s
% 0.61/0.80  % (6550)Instructions burned: 2 (million)
% 0.61/0.80  % (6550)------------------------------
% 0.61/0.80  % (6550)------------------------------
% 0.61/0.80  % (6552)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.61/0.80  % (6555)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)
% 0.61/0.80  % (6556)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)
% 0.61/0.80  % (6557)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)
% 0.61/0.80  % (6555)Refutation not found, incomplete strategy% (6555)------------------------------
% 0.61/0.80  % (6555)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (6555)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.80  
% 0.61/0.80  % (6555)Memory used [KB]: 960
% 0.61/0.80  % (6555)Time elapsed: 0.004 s
% 0.61/0.80  % (6555)Instructions burned: 2 (million)
% 0.61/0.80  % (6556)Refutation not found, incomplete strategy% (6556)------------------------------
% 0.61/0.80  % (6556)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (6556)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.80  
% 0.61/0.80  % (6556)Memory used [KB]: 948
% 0.61/0.80  % (6556)Time elapsed: 0.004 s
% 0.61/0.80  % (6556)Instructions burned: 2 (million)
% 0.61/0.80  % (6556)------------------------------
% 0.61/0.80  % (6556)------------------------------
% 0.61/0.80  % (6555)------------------------------
% 0.61/0.80  % (6555)------------------------------
% 0.61/0.80  % (6557)Refutation not found, incomplete strategy% (6557)------------------------------
% 0.61/0.80  % (6557)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (6557)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.80  
% 0.61/0.80  % (6557)Memory used [KB]: 948
% 0.61/0.80  % (6557)Time elapsed: 0.004 s
% 0.61/0.80  % (6557)Instructions burned: 2 (million)
% 0.61/0.80  % (6557)------------------------------
% 0.61/0.80  % (6557)------------------------------
% 0.61/0.80  % (6559)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)
% 0.61/0.80  % (6560)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)
% 0.61/0.80  % (6560)Refutation not found, incomplete strategy% (6560)------------------------------
% 0.61/0.80  % (6560)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (6560)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.80  
% 0.61/0.80  % (6560)Memory used [KB]: 946
% 0.61/0.80  % (6560)Time elapsed: 0.002 s
% 0.61/0.80  % (6560)Instructions burned: 2 (million)
% 0.61/0.80  % (6560)------------------------------
% 0.61/0.80  % (6560)------------------------------
% 0.61/0.80  % (6551)First to succeed.
% 0.61/0.81  % (6565)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)
% 0.61/0.81  % (6563)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)
% 0.61/0.81  % (6562)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)
% 0.61/0.81  % (6565)Refutation not found, incomplete strategy% (6565)------------------------------
% 0.61/0.81  % (6565)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (6565)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (6565)Memory used [KB]: 945
% 0.61/0.81  % (6565)Time elapsed: 0.002 s
% 0.61/0.81  % (6565)Instructions burned: 2 (million)
% 0.61/0.81  % (6565)------------------------------
% 0.61/0.81  % (6565)------------------------------
% 0.61/0.81  % (6564)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)
% 0.61/0.81  % (6564)Refutation not found, incomplete strategy% (6564)------------------------------
% 0.61/0.81  % (6564)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (6564)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (6564)Memory used [KB]: 948
% 0.61/0.81  % (6564)Time elapsed: 0.003 s
% 0.61/0.81  % (6564)Instructions burned: 2 (million)
% 0.61/0.81  % (6564)------------------------------
% 0.61/0.81  % (6564)------------------------------
% 0.61/0.81  % (6554)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  % (6554)Refutation not found, incomplete strategy% (6554)------------------------------
% 0.61/0.81  % (6554)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (6554)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (6554)Memory used [KB]: 946
% 0.61/0.81  % (6554)Time elapsed: 0.024 s
% 0.61/0.81  % (6554)Instructions burned: 2 (million)
% 0.61/0.81  % (6554)------------------------------
% 0.61/0.81  % (6554)------------------------------
% 0.61/0.81  % (6567)dis+1011_1258907:1048576_bsr=unit_only:to=lpo:drc=off:sil=2000:tgt=full:fde=none:sp=frequency:spb=goal:rnwc=on:nwc=6.70083:sac=on:newcnf=on:st=2:i=243:bs=unit_only:sd=3:afp=300:awrs=decay:awrsf=218:nm=16:ins=3:afq=3.76821:afr=on:ss=axioms:sgt=5:rawr=on:add=off:bsd=on_0 on Vampire---4 for (2995ds/243Mi)
% 0.61/0.81  % (6551)Refutation found. Thanks to Tanya!
% 0.61/0.81  % SZS status Unsatisfiable for Vampire---4
% 0.61/0.81  % SZS output start Proof for Vampire---4
% See solution above
% 0.61/0.81  % (6551)------------------------------
% 0.61/0.81  % (6551)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (6551)Termination reason: Refutation
% 0.61/0.81  
% 0.61/0.81  % (6551)Memory used [KB]: 1063
% 0.61/0.81  % (6551)Time elapsed: 0.009 s
% 0.61/0.81  % (6551)Instructions burned: 12 (million)
% 0.61/0.81  % (6551)------------------------------
% 0.61/0.81  % (6551)------------------------------
% 0.61/0.81  % (6506)Success in time 0.438 s
% 0.61/0.81  terminate called after throwing an instance of 'Lib::SystemFailException'
% 0.61/0.81  6506 Aborted by signal SIGABRT on /export/starexec/sandbox2/tmp/tmp.9IiiD4KOMz/Vampire---4.8_6320
% 0.61/0.81  % (6506)------------------------------
% 0.61/0.81  % (6506)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (6506)Termination reason: Unknown
% 0.61/0.81  % (6506)Termination phase: Unknown
% 0.61/0.81  
% 0.61/0.81  % (6506)Memory used [KB]: 438
% 0.61/0.81  % (6506)Time elapsed: 0.438 s
% 0.61/0.81  % (6506)Instructions burned: 952 (million)
% 0.61/0.81  % (6506)------------------------------
% 0.61/0.81  % (6506)------------------------------
% 0.61/0.81  Version : Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  ???
% 0.61/0.81   ???
% 0.61/0.81    ???
% 0.61/0.81     ???
% 0.61/0.81      ???
% 0.61/0.81       ???
% 0.61/0.81        ???
% 0.61/0.81         ???
% 0.61/0.81          ???
% 0.61/0.81           ???
% 0.61/0.81            ???
% 0.61/0.81             ???
% 0.61/0.81              ???
% 0.61/0.81               ???
% 0.61/0.81                ???
% 0.61/0.81                 ???
% 0.61/0.81                  ???
% 0.61/0.81                   ???
% 0.61/0.81                    ???
% 0.61/0.81                     ???
% 0.61/0.81  % Vampire---4.8 exiting
%------------------------------------------------------------------------------