TSTP Solution File: GRP487-1 by Vampire---4.8
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%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : GRP487-1 : 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/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -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 : Sun May 5 05:48:30 EDT 2024
% Result : Unsatisfiable 0.60s 0.80s
% Output : Refutation 0.60s
% Verified :
% SZS Type : Refutation
% Derivation depth : 11
% Number of leaves : 5
% Syntax : Number of formulae : 22 ( 22 unt; 0 def)
% Number of atoms : 22 ( 21 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 : 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 : 21 ( 21 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f89,plain,
$false,
inference(trivial_inequality_removal,[],[f74]) ).
fof(f74,plain,
identity != identity,
inference(superposition,[],[f8,f68]) ).
fof(f68,plain,
identity = double_divide(identity,identity),
inference(forward_demodulation,[],[f57,f13]) ).
fof(f13,plain,
identity = double_divide(double_divide(identity,identity),double_divide(identity,identity)),
inference(superposition,[],[f11,f6]) ).
fof(f6,plain,
! [X0] : identity = double_divide(X0,double_divide(X0,identity)),
inference(definition_unfolding,[],[f4,f3]) ).
fof(f3,axiom,
! [X0] : double_divide(X0,identity) = inverse(X0),
file('/export/starexec/sandbox/tmp/tmp.4xLZQvq6lP/Vampire---4.8_15481',inverse) ).
fof(f4,axiom,
! [X0] : identity = double_divide(X0,inverse(X0)),
file('/export/starexec/sandbox/tmp/tmp.4xLZQvq6lP/Vampire---4.8_15481',identity) ).
fof(f11,plain,
! [X0] : identity = double_divide(X0,double_divide(double_divide(double_divide(identity,identity),double_divide(X0,identity)),identity)),
inference(superposition,[],[f1,f6]) ).
fof(f1,axiom,
! [X2,X0,X1] : double_divide(X0,double_divide(double_divide(double_divide(identity,double_divide(double_divide(X0,identity),double_divide(X1,X2))),X1),identity)) = X2,
file('/export/starexec/sandbox/tmp/tmp.4xLZQvq6lP/Vampire---4.8_15481',single_axiom) ).
fof(f57,plain,
double_divide(identity,identity) = double_divide(double_divide(identity,identity),double_divide(identity,identity)),
inference(superposition,[],[f55,f36]) ).
fof(f36,plain,
double_divide(identity,identity) = double_divide(double_divide(identity,identity),identity),
inference(superposition,[],[f19,f6]) ).
fof(f19,plain,
! [X0] : double_divide(X0,identity) = double_divide(double_divide(double_divide(identity,identity),double_divide(X0,identity)),identity),
inference(forward_demodulation,[],[f17,f9]) ).
fof(f9,plain,
! [X0,X1] : double_divide(X0,identity) = double_divide(X1,double_divide(double_divide(double_divide(identity,double_divide(double_divide(X1,identity),identity)),X0),identity)),
inference(superposition,[],[f1,f6]) ).
fof(f17,plain,
! [X0,X1] : double_divide(X1,double_divide(double_divide(double_divide(identity,double_divide(double_divide(X1,identity),identity)),X0),identity)) = double_divide(double_divide(double_divide(identity,identity),double_divide(X0,identity)),identity),
inference(superposition,[],[f1,f11]) ).
fof(f55,plain,
! [X1] : double_divide(double_divide(identity,identity),double_divide(X1,identity)) = X1,
inference(forward_demodulation,[],[f50,f44]) ).
fof(f44,plain,
! [X0,X1] : double_divide(X1,identity) = double_divide(double_divide(double_divide(identity,double_divide(double_divide(identity,identity),double_divide(X0,X1))),X0),identity),
inference(forward_demodulation,[],[f37,f36]) ).
fof(f37,plain,
! [X0,X1] : double_divide(X1,identity) = double_divide(double_divide(double_divide(identity,double_divide(double_divide(double_divide(identity,identity),identity),double_divide(X0,X1))),X0),identity),
inference(superposition,[],[f19,f1]) ).
fof(f50,plain,
! [X0,X1] : double_divide(double_divide(identity,identity),double_divide(double_divide(double_divide(identity,double_divide(double_divide(identity,identity),double_divide(X0,X1))),X0),identity)) = X1,
inference(superposition,[],[f1,f36]) ).
fof(f8,plain,
identity != double_divide(identity,identity),
inference(forward_demodulation,[],[f7,f6]) ).
fof(f7,plain,
identity != double_divide(double_divide(a1,double_divide(a1,identity)),identity),
inference(definition_unfolding,[],[f5,f2,f3]) ).
fof(f2,axiom,
! [X0,X1] : multiply(X0,X1) = double_divide(double_divide(X1,X0),identity),
file('/export/starexec/sandbox/tmp/tmp.4xLZQvq6lP/Vampire---4.8_15481',multiply) ).
fof(f5,axiom,
identity != multiply(inverse(a1),a1),
file('/export/starexec/sandbox/tmp/tmp.4xLZQvq6lP/Vampire---4.8_15481',prove_these_axioms_1) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.09 % Problem : GRP487-1 : TPTP v8.1.2. Released v2.6.0.
% 0.05/0.11 % 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
% 0.10/0.31 % Computer : n010.cluster.edu
% 0.10/0.31 % Model : x86_64 x86_64
% 0.10/0.31 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.31 % Memory : 8042.1875MB
% 0.10/0.31 % OS : Linux 3.10.0-693.el7.x86_64
% 0.10/0.31 % CPULimit : 300
% 0.10/0.31 % WCLimit : 300
% 0.10/0.31 % DateTime : Fri May 3 20:48:07 EDT 2024
% 0.10/0.31 % CPUTime :
% 0.10/0.31 This is a CNF_UNS_RFO_PEQ_UEQ problem
% 0.10/0.31 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.4xLZQvq6lP/Vampire---4.8_15481
% 0.60/0.79 % (15598)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)
% 0.60/0.79 % (15597)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)
% 0.60/0.79 % (15593)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)
% 0.60/0.79 % (15595)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.60/0.79 % (15599)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)
% 0.60/0.79 % (15594)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)
% 0.60/0.79 % (15597)Refutation not found, incomplete strategy% (15597)------------------------------
% 0.60/0.79 % (15597)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.79 % (15598)Refutation not found, incomplete strategy% (15598)------------------------------
% 0.60/0.79 % (15598)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.79 % (15597)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.79
% 0.60/0.79 % (15597)Memory used [KB]: 962
% 0.60/0.79 % (15597)Time elapsed: 0.002 s
% 0.60/0.79 % (15597)Instructions burned: 2 (million)
% 0.60/0.79 % (15599)Refutation not found, incomplete strategy% (15599)------------------------------
% 0.60/0.79 % (15599)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.79 % (15599)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.79
% 0.60/0.79 % (15599)Memory used [KB]: 949
% 0.60/0.79 % (15599)Time elapsed: 0.002 s
% 0.60/0.79 % (15599)Instructions burned: 2 (million)
% 0.60/0.79 % (15593)Refutation not found, incomplete strategy% (15593)------------------------------
% 0.60/0.79 % (15593)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.79 % (15593)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.79
% 0.60/0.79 % (15593)Memory used [KB]: 964
% 0.60/0.79 % (15593)Time elapsed: 0.003 s
% 0.60/0.79 % (15593)Instructions burned: 2 (million)
% 0.60/0.79 % (15598)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.79
% 0.60/0.79 % (15600)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)
% 0.60/0.79 % (15598)Memory used [KB]: 949
% 0.60/0.79 % (15598)Time elapsed: 0.003 s
% 0.60/0.79 % (15598)Instructions burned: 2 (million)
% 0.60/0.79 % (15596)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)
% 0.60/0.79 % (15593)------------------------------
% 0.60/0.79 % (15593)------------------------------
% 0.60/0.79 % (15599)------------------------------
% 0.60/0.79 % (15599)------------------------------
% 0.60/0.79 % (15597)------------------------------
% 0.60/0.79 % (15597)------------------------------
% 0.60/0.79 % (15598)------------------------------
% 0.60/0.79 % (15598)------------------------------
% 0.60/0.79 % (15600)Refutation not found, incomplete strategy% (15600)------------------------------
% 0.60/0.79 % (15600)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.79 % (15600)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.79
% 0.60/0.79 % (15600)Memory used [KB]: 949
% 0.60/0.79 % (15600)Time elapsed: 0.002 s
% 0.60/0.79 % (15600)Instructions burned: 2 (million)
% 0.60/0.79 % (15596)Refutation not found, incomplete strategy% (15596)------------------------------
% 0.60/0.79 % (15596)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.79 % (15596)Termination reason: Refutation not found, incomplete strategy
% 0.60/0.79
% 0.60/0.79 % (15596)Memory used [KB]: 957
% 0.60/0.79 % (15596)Time elapsed: 0.003 s
% 0.60/0.79 % (15596)Instructions burned: 2 (million)
% 0.60/0.80 % (15600)------------------------------
% 0.60/0.80 % (15600)------------------------------
% 0.60/0.80 % (15596)------------------------------
% 0.60/0.80 % (15596)------------------------------
% 0.60/0.80 % (15594)First to succeed.
% 0.60/0.80 % (15594)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-15591"
% 0.60/0.80 % (15594)Refutation found. Thanks to Tanya!
% 0.60/0.80 % SZS status Unsatisfiable for Vampire---4
% 0.60/0.80 % SZS output start Proof for Vampire---4
% See solution above
% 0.60/0.80 % (15594)------------------------------
% 0.60/0.80 % (15594)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.60/0.80 % (15594)Termination reason: Refutation
% 0.60/0.80
% 0.60/0.80 % (15594)Memory used [KB]: 1045
% 0.60/0.80 % (15594)Time elapsed: 0.005 s
% 0.60/0.80 % (15594)Instructions burned: 6 (million)
% 0.60/0.80 % (15591)Success in time 0.483 s
% 0.60/0.80 % Vampire---4.8 exiting
%------------------------------------------------------------------------------