TSTP Solution File: NUM024-1 by Vampire---4.8
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%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : NUM024-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% 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 : n028.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 08:07:17 EDT 2024
% Result : Unsatisfiable 0.57s 0.73s
% Output : Refutation 0.57s
% Verified :
% SZS Type : Refutation
% Derivation depth : 7
% Number of leaves : 8
% Syntax : Number of formulae : 16 ( 10 unt; 0 def)
% Number of atoms : 23 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 18 ( 11 ~; 7 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 25 ( 25 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f404,plain,
$false,
inference(resolution,[],[f392,f15]) ).
fof(f15,axiom,
less(a,a),
file('/export/starexec/sandbox2/tmp/tmp.SXpXwDeoz6/Vampire---4.8_17447',impossible_a_is_less_than_itself) ).
fof(f392,plain,
! [X0] : ~ less(X0,X0),
inference(resolution,[],[f9,f351]) ).
fof(f351,plain,
! [X0,X1] : ~ equalish(add(successor(X0),X1),X1),
inference(resolution,[],[f341,f62]) ).
fof(f62,plain,
! [X0,X1] :
( equalish(X0,add(n0,X1))
| ~ equalish(X0,X1) ),
inference(resolution,[],[f59,f12]) ).
fof(f12,axiom,
! [X3,X4,X5] :
( ~ equalish(X4,X5)
| equalish(X3,X5)
| ~ equalish(X3,X4) ),
file('/export/starexec/sandbox2/tmp/tmp.SXpXwDeoz6/Vampire---4.8_17447',transitivity) ).
fof(f59,plain,
! [X0] : equalish(X0,add(n0,X0)),
inference(resolution,[],[f55,f11]) ).
fof(f11,axiom,
! [X3,X4] :
( ~ equalish(X3,X4)
| equalish(X4,X3) ),
file('/export/starexec/sandbox2/tmp/tmp.SXpXwDeoz6/Vampire---4.8_17447',symmetry) ).
fof(f55,plain,
! [X0] : equalish(add(n0,X0),X0),
inference(resolution,[],[f46,f14]) ).
fof(f14,axiom,
! [X0,X1] : equalish(add(X0,X1),add(X1,X0)),
file('/export/starexec/sandbox2/tmp/tmp.SXpXwDeoz6/Vampire---4.8_17447',commutativity_of_plus) ).
fof(f46,plain,
! [X0,X1] :
( ~ equalish(X0,add(X1,n0))
| equalish(X0,X1) ),
inference(resolution,[],[f12,f1]) ).
fof(f1,axiom,
! [X0] : equalish(add(X0,n0),X0),
file('/export/starexec/sandbox2/tmp/tmp.SXpXwDeoz6/Vampire---4.8_17447',adding_zero) ).
fof(f341,plain,
! [X0,X1] : ~ equalish(add(successor(X0),X1),add(n0,X1)),
inference(resolution,[],[f13,f16]) ).
fof(f16,axiom,
! [X0] : ~ equalish(successor(X0),n0),
file('/export/starexec/sandbox2/tmp/tmp.SXpXwDeoz6/Vampire---4.8_17447',prove_a_contradiction) ).
fof(f13,axiom,
! [X2,X0,X1] :
( equalish(X0,X2)
| ~ equalish(add(X0,X1),add(X2,X1)) ),
file('/export/starexec/sandbox2/tmp/tmp.SXpXwDeoz6/Vampire---4.8_17447',plus_substitution) ).
fof(f9,axiom,
! [X0,X1] :
( equalish(add(successor(predecessor_of_1st_minus_2nd(X1,X0)),X0),X1)
| ~ less(X0,X1) ),
file('/export/starexec/sandbox2/tmp/tmp.SXpXwDeoz6/Vampire---4.8_17447',less_lemma) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12 % Problem : NUM024-1 : TPTP v8.1.2. Bugfixed v4.0.0.
% 0.03/0.14 % 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
% 0.14/0.34 % Computer : n028.cluster.edu
% 0.14/0.34 % Model : x86_64 x86_64
% 0.14/0.34 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34 % Memory : 8042.1875MB
% 0.14/0.34 % OS : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34 % CPULimit : 300
% 0.14/0.34 % WCLimit : 300
% 0.14/0.34 % DateTime : Fri May 3 14:37:53 EDT 2024
% 0.14/0.35 % CPUTime :
% 0.14/0.35 This is a CNF_UNS_RFO_NEQ_HRN problem
% 0.14/0.35 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.SXpXwDeoz6/Vampire---4.8_17447
% 0.51/0.72 % (17561)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 (2996ds/83Mi)
% 0.51/0.72 % (17555)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 (2996ds/34Mi)
% 0.51/0.72 % (17558)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2996ds/33Mi)
% 0.51/0.72 % (17556)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 (2996ds/51Mi)
% 0.51/0.72 % (17557)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.51/0.72 % (17560)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/45Mi)
% 0.51/0.72 % (17559)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 (2996ds/34Mi)
% 0.57/0.73 % (17556)First to succeed.
% 0.57/0.73 % (17556)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-17554"
% 0.57/0.73 % (17556)Refutation found. Thanks to Tanya!
% 0.57/0.73 % SZS status Unsatisfiable for Vampire---4
% 0.57/0.73 % SZS output start Proof for Vampire---4
% See solution above
% 0.57/0.73 % (17556)------------------------------
% 0.57/0.73 % (17556)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.57/0.73 % (17556)Termination reason: Refutation
% 0.57/0.73
% 0.57/0.73 % (17556)Memory used [KB]: 1108
% 0.57/0.73 % (17556)Time elapsed: 0.010 s
% 0.57/0.73 % (17556)Instructions burned: 14 (million)
% 0.57/0.73 % (17554)Success in time 0.366 s
% 0.57/0.73 % Vampire---4.8 exiting
%------------------------------------------------------------------------------