TSTP Solution File: SET018-7 by Vampire-SAT---4.8
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%------------------------------------------------------------------------------
% File : Vampire-SAT---4.8
% Problem : SET018-7 : TPTP v8.1.2. Bugfixed v7.3.0.
% Transfm : none
% Format : tptp:raw
% Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% Computer : n004.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 : Fri Sep 1 22:10:49 EDT 2023
% Result : Unsatisfiable 2.56s 0.80s
% Output : Refutation 2.56s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 9 ( 6 unt; 0 def)
% Number of atoms : 14 ( 9 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 12 ( 7 ~; 5 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 3 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 6 ( 6 usr; 5 con; 0-2 aty)
% Number of variables : 6 (; 6 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f10006,plain,
$false,
inference(trivial_inequality_removal,[],[f10005]) ).
fof(f10005,plain,
x != x,
inference(superposition,[],[f170,f9066]) ).
fof(f9066,plain,
x = z,
inference(resolution,[],[f9065,f169]) ).
fof(f169,axiom,
member(x,universal_class),
file('/export/starexec/sandbox/tmp/tmp.keF9m9k28R/Vampire---4.8_15410',prove_ordered_pair_determines_components2_2) ).
fof(f9065,plain,
( ~ member(x,universal_class)
| x = z ),
inference(equality_resolution,[],[f3385]) ).
fof(f3385,plain,
! [X0,X1] :
( ordered_pair(X0,X1) != ordered_pair(w,x)
| z = X1
| ~ member(X1,universal_class) ),
inference(superposition,[],[f152,f168]) ).
fof(f168,axiom,
ordered_pair(w,x) = ordered_pair(y,z),
file('/export/starexec/sandbox/tmp/tmp.keF9m9k28R/Vampire---4.8_15410',prove_ordered_pair_determines_components2_1) ).
fof(f152,axiom,
! [X0,X1,X6,X4] :
( ordered_pair(X1,X4) != ordered_pair(X6,X0)
| X0 = X4
| ~ member(X0,universal_class) ),
file('/export/starexec/sandbox/tmp/tmp.keF9m9k28R/Vampire---4.8_15410',ordered_pair_determines_components2) ).
fof(f170,axiom,
x != z,
file('/export/starexec/sandbox/tmp/tmp.keF9m9k28R/Vampire---4.8_15410',prove_ordered_pair_determines_components2_3) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.14/0.14 % Problem : SET018-7 : TPTP v8.1.2. Bugfixed v7.3.0.
% 0.14/0.15 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.16/0.37 % Computer : n004.cluster.edu
% 0.16/0.37 % Model : x86_64 x86_64
% 0.16/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37 % Memory : 8042.1875MB
% 0.16/0.37 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37 % CPULimit : 300
% 0.16/0.37 % WCLimit : 300
% 0.16/0.37 % DateTime : Wed Aug 30 15:37:22 EDT 2023
% 0.16/0.37 % CPUTime :
% 0.23/0.43 % (15663)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.44 % (15692)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on Vampire---4 for (846ds/0Mi)
% 0.23/0.44 % (15693)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on Vampire---4 for (793ds/0Mi)
% 0.23/0.44 % (15695)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on Vampire---4 for (533ds/0Mi)
% 0.23/0.44 % (15696)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on Vampire---4 for (531ds/0Mi)
% 0.23/0.44 % (15697)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on Vampire---4 for (522ds/0Mi)
% 0.23/0.44 % (15694)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on Vampire---4 for (569ds/0Mi)
% 0.23/0.44 % (15698)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on Vampire---4 for (497ds/0Mi)
% 0.23/0.45 TRYING [1]
% 0.23/0.45 TRYING [2]
% 0.23/0.47 TRYING [3]
% 0.23/0.49 TRYING [1]
% 0.23/0.50 TRYING [2]
% 0.23/0.55 TRYING [4]
% 0.23/0.59 TRYING [3]
% 0.23/0.69 TRYING [1]
% 0.23/0.69 TRYING [2]
% 0.23/0.70 TRYING [3]
% 0.23/0.70 TRYING [5]
% 2.31/0.74 TRYING [4]
% 2.31/0.75 TRYING [4]
% 2.56/0.80 % (15697)First to succeed.
% 2.56/0.80 % (15697)Refutation found. Thanks to Tanya!
% 2.56/0.80 % SZS status Unsatisfiable for Vampire---4
% 2.56/0.80 % SZS output start Proof for Vampire---4
% See solution above
% 2.56/0.80 % (15697)------------------------------
% 2.56/0.80 % (15697)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 2.56/0.80 % (15697)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 2.56/0.80 % (15697)Termination reason: Refutation
% 2.56/0.80
% 2.56/0.80 % (15697)Memory used [KB]: 6780
% 2.56/0.80 % (15697)Time elapsed: 0.366 s
% 2.56/0.80 % (15697)------------------------------
% 2.56/0.80 % (15697)------------------------------
% 2.56/0.80 % (15663)Success in time 0.429 s
% 2.56/0.81 % Vampire---4.8 exiting
%------------------------------------------------------------------------------