TSTP Solution File: SET081-6 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET081-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 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 : n009.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 03:44:50 EDT 2024

% Result   : Unsatisfiable 0.61s 0.81s
% Output   : Refutation 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    5
%            Number of leaves      :    4
% Syntax   : Number of formulae    :    9 (   7 unt;   0 def)
%            Number of atoms       :   12 (   8 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :    6 (   3   ~;   3   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   2 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :    4 (   4   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f326,plain,
    $false,
    inference(trivial_inequality_removal,[],[f325]) ).

fof(f325,plain,
    x != x,
    inference(superposition,[],[f93,f323]) ).

fof(f323,plain,
    y = x,
    inference(duplicate_literal_removal,[],[f322]) ).

fof(f322,plain,
    ( y = x
    | y = x ),
    inference(resolution,[],[f8,f142]) ).

fof(f142,plain,
    member(y,unordered_pair(x,x)),
    inference(definition_unfolding,[],[f92,f12]) ).

fof(f12,axiom,
    ! [X0] : unordered_pair(X0,X0) = singleton(X0),
    file('/export/starexec/sandbox2/tmp/tmp.kfsN6ctNqc/Vampire---4.8_27562',singleton_set) ).

fof(f92,axiom,
    member(y,singleton(x)),
    file('/export/starexec/sandbox2/tmp/tmp.kfsN6ctNqc/Vampire---4.8_27562',prove_only_member_in_singleton_1) ).

fof(f8,axiom,
    ! [X2,X0,X1] :
      ( ~ member(X2,unordered_pair(X0,X1))
      | X0 = X2
      | X1 = X2 ),
    file('/export/starexec/sandbox2/tmp/tmp.kfsN6ctNqc/Vampire---4.8_27562',unordered_pair_member) ).

fof(f93,axiom,
    y != x,
    file('/export/starexec/sandbox2/tmp/tmp.kfsN6ctNqc/Vampire---4.8_27562',prove_only_member_in_singleton_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.02/0.10  % Problem    : SET081-6 : TPTP v8.1.2. Bugfixed v2.1.0.
% 0.02/0.11  % 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
% 0.11/0.31  % Computer : n009.cluster.edu
% 0.11/0.31  % Model    : x86_64 x86_64
% 0.11/0.31  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.31  % Memory   : 8042.1875MB
% 0.11/0.31  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.31  % CPULimit   : 300
% 0.11/0.31  % WCLimit    : 300
% 0.11/0.31  % DateTime   : Tue Apr 30 17:15:40 EDT 2024
% 0.11/0.32  % CPUTime    : 
% 0.11/0.32  This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.11/0.32  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.kfsN6ctNqc/Vampire---4.8_27562
% 0.61/0.81  % (27670)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)
% 0.61/0.81  % (27674)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)
% 0.61/0.81  % (27672)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2995ds/78Mi)
% 0.61/0.81  % (27673)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  % (27675)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)
% 0.61/0.81  % (27671)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)
% 0.61/0.81  % (27676)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)
% 0.61/0.81  % (27677)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)
% 0.61/0.81  % (27673)Refutation not found, incomplete strategy% (27673)------------------------------
% 0.61/0.81  % (27673)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (27675)Refutation not found, incomplete strategy% (27675)------------------------------
% 0.61/0.81  % (27675)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (27675)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (27672)Refutation not found, incomplete strategy% (27672)------------------------------
% 0.61/0.81  % (27672)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (27675)Memory used [KB]: 1053
% 0.61/0.81  % (27672)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  % (27675)Time elapsed: 0.002 s
% 0.61/0.81  
% 0.61/0.81  % (27675)Instructions burned: 2 (million)
% 0.61/0.81  % (27672)Memory used [KB]: 1052
% 0.61/0.81  % (27675)------------------------------
% 0.61/0.81  % (27675)------------------------------
% 0.61/0.81  % (27672)Time elapsed: 0.003 s
% 0.61/0.81  % (27672)Instructions burned: 2 (million)
% 0.61/0.81  % (27672)------------------------------
% 0.61/0.81  % (27672)------------------------------
% 0.61/0.81  % (27673)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (27673)Memory used [KB]: 1053
% 0.61/0.81  % (27673)Time elapsed: 0.003 s
% 0.61/0.81  % (27673)Instructions burned: 2 (million)
% 0.61/0.81  % (27673)------------------------------
% 0.61/0.81  % (27673)------------------------------
% 0.61/0.81  % (27677)Refutation not found, incomplete strategy% (27677)------------------------------
% 0.61/0.81  % (27677)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (27677)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (27677)Memory used [KB]: 1054
% 0.61/0.81  % (27677)Time elapsed: 0.002 s
% 0.61/0.81  % (27677)Instructions burned: 2 (million)
% 0.61/0.81  % (27677)------------------------------
% 0.61/0.81  % (27677)------------------------------
% 0.61/0.81  % (27674)Refutation not found, incomplete strategy% (27674)------------------------------
% 0.61/0.81  % (27674)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (27674)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (27674)Memory used [KB]: 1135
% 0.61/0.81  % (27674)Time elapsed: 0.005 s
% 0.61/0.81  % (27674)Instructions burned: 7 (million)
% 0.61/0.81  % (27674)------------------------------
% 0.61/0.81  % (27674)------------------------------
% 0.61/0.81  % (27670)Refutation not found, incomplete strategy% (27670)------------------------------
% 0.61/0.81  % (27670)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (27670)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (27670)Memory used [KB]: 1096
% 0.61/0.81  % (27670)Time elapsed: 0.006 s
% 0.61/0.81  % (27670)Instructions burned: 9 (million)
% 0.61/0.81  % (27670)------------------------------
% 0.61/0.81  % (27670)------------------------------
% 0.61/0.81  % (27681)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  % (27678)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)
% 0.61/0.81  % (27680)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  % (27679)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)
% 0.61/0.81  % (27678)Refutation not found, incomplete strategy% (27678)------------------------------
% 0.61/0.81  % (27678)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (27678)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (27678)Memory used [KB]: 1052
% 0.61/0.81  % (27678)Time elapsed: 0.002 s
% 0.61/0.81  % (27678)Instructions burned: 2 (million)
% 0.61/0.81  % (27678)------------------------------
% 0.61/0.81  % (27678)------------------------------
% 0.61/0.81  % (27682)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  % (27680)Refutation not found, incomplete strategy% (27680)------------------------------
% 0.61/0.81  % (27680)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (27680)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.81  
% 0.61/0.81  % (27680)Memory used [KB]: 1080
% 0.61/0.81  % (27680)Time elapsed: 0.004 s
% 0.61/0.81  % (27680)Instructions burned: 4 (million)
% 0.61/0.81  % (27680)------------------------------
% 0.61/0.81  % (27680)------------------------------
% 0.61/0.81  % (27671)First to succeed.
% 0.61/0.81  % (27683)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  % (27671)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  % (27671)------------------------------
% 0.61/0.81  % (27671)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (27671)Termination reason: Refutation
% 0.61/0.81  
% 0.61/0.81  % (27671)Memory used [KB]: 1235
% 0.61/0.81  % (27671)Time elapsed: 0.010 s
% 0.61/0.81  % (27671)Instructions burned: 14 (million)
% 0.61/0.81  % (27671)------------------------------
% 0.61/0.81  % (27671)------------------------------
% 0.61/0.81  % (27669)Success in time 0.489 s
% 0.61/0.81  % Vampire---4.8 exiting
%------------------------------------------------------------------------------