TSTP Solution File: NUM139-1 by Vampire---4.8
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%------------------------------------------------------------------------------
% File : Vampire---4.8
% Problem : NUM139-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 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 : n014.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 : Thu Aug 31 11:59:41 EDT 2023
% Result : Unsatisfiable 0.23s 0.44s
% Output : Refutation 0.23s
% Verified :
% SZS Type : Refutation
% Derivation depth : 4
% Number of leaves : 7
% Syntax : Number of formulae : 14 ( 12 unt; 0 def)
% Number of atoms : 16 ( 3 equ)
% Maximal formula atoms : 2 ( 1 avg)
% Number of connectives : 9 ( 7 ~; 2 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 8 ( 8 usr; 5 con; 0-2 aty)
% Number of variables : 6 (; 6 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f398,plain,
$false,
inference(subsumption_resolution,[],[f396,f174]) ).
fof(f174,plain,
member(sF2,sF1),
inference(forward_demodulation,[],[f172,f170]) ).
fof(f170,plain,
not_subclass_element(sF1,x) = sF2,
introduced(function_definition,[]) ).
fof(f172,plain,
member(not_subclass_element(sF1,x),sF1),
inference(resolution,[],[f169,f2]) ).
fof(f2,axiom,
! [X0,X1] :
( subclass(X0,X1)
| member(not_subclass_element(X0,X1),X0) ),
file('/export/starexec/sandbox/tmp/tmp.y0ZLcejUL8/Vampire---4.8_10068',not_subclass_members1) ).
fof(f169,plain,
~ subclass(sF1,x),
inference(definition_folding,[],[f160,f168,f167]) ).
fof(f167,plain,
power_class(x) = sF0,
introduced(function_definition,[]) ).
fof(f168,plain,
intersection(sF0,z) = sF1,
introduced(function_definition,[]) ).
fof(f160,axiom,
~ subclass(intersection(power_class(x),z),x),
file('/export/starexec/sandbox/tmp/tmp.y0ZLcejUL8/Vampire---4.8_10068',prove_complete_induction3_2) ).
fof(f396,plain,
~ member(sF2,sF1),
inference(superposition,[],[f181,f168]) ).
fof(f181,plain,
! [X6] : ~ member(sF2,intersection(X6,z)),
inference(resolution,[],[f171,f22]) ).
fof(f22,axiom,
! [X0,X1,X4] :
( member(X4,X1)
| ~ member(X4,intersection(X0,X1)) ),
file('/export/starexec/sandbox/tmp/tmp.y0ZLcejUL8/Vampire---4.8_10068',intersection2) ).
fof(f171,plain,
~ member(sF2,z),
inference(definition_folding,[],[f159,f170,f168,f167]) ).
fof(f159,axiom,
~ member(not_subclass_element(intersection(power_class(x),z),x),z),
file('/export/starexec/sandbox/tmp/tmp.y0ZLcejUL8/Vampire---4.8_10068',prove_complete_induction3_1) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13 % Problem : NUM139-1 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.00/0.15 % Command : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.16/0.36 % Computer : n014.cluster.edu
% 0.16/0.36 % Model : x86_64 x86_64
% 0.16/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.36 % Memory : 8042.1875MB
% 0.16/0.36 % OS : Linux 3.10.0-693.el7.x86_64
% 0.16/0.36 % CPULimit : 300
% 0.16/0.36 % WCLimit : 300
% 0.16/0.36 % DateTime : Fri Aug 25 15:06:18 EDT 2023
% 0.16/0.36 % CPUTime :
% 0.16/0.36 This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.16/0.37 Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.y0ZLcejUL8/Vampire---4.8_10068
% 0.16/0.37 % (10180)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.43 % (10183)lrs+10_4:5_amm=off:bsr=on:bce=on:flr=on:fsd=off:fde=unused:gs=on:gsem=on:lcm=predicate:sos=all:tgt=ground:stl=62_514 on Vampire---4 for (514ds/0Mi)
% 0.23/0.43 % (10186)lrs+10_1024_av=off:bsr=on:br=off:ep=RSTC:fsd=off:irw=on:nm=4:nwc=1.1:sims=off:urr=on:stl=125_440 on Vampire---4 for (440ds/0Mi)
% 0.23/0.43 % (10185)ott+11_8:1_aac=none:amm=sco:anc=none:er=known:flr=on:fde=unused:irw=on:nm=0:nwc=1.2:nicw=on:sims=off:sos=all:sac=on_470 on Vampire---4 for (470ds/0Mi)
% 0.23/0.44 % (10187)ott+1010_2:5_bd=off:fsd=off:fde=none:nm=16:sos=on_419 on Vampire---4 for (419ds/0Mi)
% 0.23/0.44 % (10187)Refutation not found, incomplete strategy% (10187)------------------------------
% 0.23/0.44 % (10187)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.44 % (10187)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.44 % (10187)Termination reason: Refutation not found, incomplete strategy
% 0.23/0.44
% 0.23/0.44 % (10187)Memory used [KB]: 5628
% 0.23/0.44 % (10187)Time elapsed: 0.004 s
% 0.23/0.44 % (10187)------------------------------
% 0.23/0.44 % (10187)------------------------------
% 0.23/0.44 % (10183)First to succeed.
% 0.23/0.44 % (10183)Refutation found. Thanks to Tanya!
% 0.23/0.44 % SZS status Unsatisfiable for Vampire---4
% 0.23/0.44 % SZS output start Proof for Vampire---4
% See solution above
% 0.23/0.44 % (10183)------------------------------
% 0.23/0.44 % (10183)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.44 % (10183)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.44 % (10183)Termination reason: Refutation
% 0.23/0.44
% 0.23/0.44 % (10183)Memory used [KB]: 10490
% 0.23/0.44 % (10183)Time elapsed: 0.009 s
% 0.23/0.44 % (10183)------------------------------
% 0.23/0.44 % (10183)------------------------------
% 0.23/0.44 % (10180)Success in time 0.068 s
% 0.23/0.48 terminate called after throwing an instance of 'Lib::SystemFailException'
% 0.23/0.48 10180 Aborted by signal SIGABRT on /export/starexec/sandbox/tmp/tmp.y0ZLcejUL8/Vampire---4.8_10068
% 0.23/0.48 % (10180)------------------------------
% 0.23/0.48 % (10180)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.48 % (10180)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.48 % (10180)Termination reason: Unknown
% 0.23/0.48 % (10180)Termination phase: Unknown
% 0.23/0.48
% 0.23/0.48 % (10180)Memory used [KB]: 639
% 0.23/0.48 % (10180)Time elapsed: 0.113 s
% 0.23/0.48 % (10180)------------------------------
% 0.23/0.48 % (10180)------------------------------
% 0.23/0.49 % Vampire---4.8 exiting
%------------------------------------------------------------------------------