TSTP Solution File: SET619+3 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET619+3 : TPTP v8.1.2. Released v2.2.0.
% 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 : n012.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 03:48:20 EDT 2024

% Result   : Theorem 0.54s 0.77s
% Output   : Refutation 0.54s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   12
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   31 (  30 unt;   0 def)
%            Number of atoms       :   32 (  24 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :    9 (   8   ~;   0   |;   0   &)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :   43 (  39   !;   4   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f196,plain,
    $false,
    inference(subsumption_resolution,[],[f195,f61]) ).

fof(f61,plain,
    ~ sP4(union(sK2,sK3)),
    introduced(inequality_splitting_name_introduction,[new_symbols(naming,[sP4])]) ).

fof(f195,plain,
    sP4(union(sK2,sK3)),
    inference(forward_demodulation,[],[f194,f47]) ).

fof(f47,plain,
    ! [X0,X1] : union(X0,X1) = union(X1,X0),
    inference(cnf_transformation,[],[f8]) ).

fof(f8,axiom,
    ! [X0,X1] : union(X0,X1) = union(X1,X0),
    file('/export/starexec/sandbox2/tmp/tmp.QH8juCMsWy/Vampire---4.8_23610',commutativity_of_union) ).

fof(f194,plain,
    sP4(union(sK3,sK2)),
    inference(backward_demodulation,[],[f102,f178]) ).

fof(f178,plain,
    ! [X0,X1] : union(X0,X1) = union(X0,difference(X1,X0)),
    inference(superposition,[],[f111,f84]) ).

fof(f84,plain,
    ! [X0,X1] : union(intersection(X1,X0),difference(X0,X1)) = X0,
    inference(superposition,[],[f37,f48]) ).

fof(f48,plain,
    ! [X0,X1] : intersection(X0,X1) = intersection(X1,X0),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0,X1] : intersection(X0,X1) = intersection(X1,X0),
    file('/export/starexec/sandbox2/tmp/tmp.QH8juCMsWy/Vampire---4.8_23610',commutativity_of_intersection) ).

fof(f37,plain,
    ! [X0,X1] : union(intersection(X0,X1),difference(X0,X1)) = X0,
    inference(cnf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0,X1] : union(intersection(X0,X1),difference(X0,X1)) = X0,
    file('/export/starexec/sandbox2/tmp/tmp.QH8juCMsWy/Vampire---4.8_23610',union_intersection_difference) ).

fof(f111,plain,
    ! [X2,X0,X1] : union(X0,union(intersection(X0,X1),X2)) = union(X0,X2),
    inference(superposition,[],[f35,f36]) ).

fof(f36,plain,
    ! [X0,X1] : union(X0,intersection(X0,X1)) = X0,
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0,X1] : union(X0,intersection(X0,X1)) = X0,
    file('/export/starexec/sandbox2/tmp/tmp.QH8juCMsWy/Vampire---4.8_23610',union_intersection) ).

fof(f35,plain,
    ! [X2,X0,X1] : union(union(X0,X1),X2) = union(X0,union(X1,X2)),
    inference(cnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0,X1,X2] : union(union(X0,X1),X2) = union(X0,union(X1,X2)),
    file('/export/starexec/sandbox2/tmp/tmp.QH8juCMsWy/Vampire---4.8_23610',associativity_of_union) ).

fof(f102,plain,
    sP4(union(sK3,difference(sK2,sK3))),
    inference(forward_demodulation,[],[f101,f47]) ).

fof(f101,plain,
    sP4(union(difference(sK2,sK3),sK3)),
    inference(backward_demodulation,[],[f67,f95]) ).

fof(f95,plain,
    ! [X0,X1] : union(difference(X1,X0),intersection(X0,X1)) = X1,
    inference(superposition,[],[f84,f47]) ).

fof(f67,plain,
    sP4(union(difference(sK2,sK3),union(difference(sK3,sK2),intersection(sK2,sK3)))),
    inference(forward_demodulation,[],[f62,f35]) ).

fof(f62,plain,
    sP4(union(union(difference(sK2,sK3),difference(sK3,sK2)),intersection(sK2,sK3))),
    inference(inequality_splitting,[],[f60,f61]) ).

fof(f60,plain,
    union(sK2,sK3) != union(union(difference(sK2,sK3),difference(sK3,sK2)),intersection(sK2,sK3)),
    inference(definition_unfolding,[],[f58,f34]) ).

fof(f34,plain,
    ! [X0,X1] : symmetric_difference(X0,X1) = union(difference(X0,X1),difference(X1,X0)),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] : symmetric_difference(X0,X1) = union(difference(X0,X1),difference(X1,X0)),
    file('/export/starexec/sandbox2/tmp/tmp.QH8juCMsWy/Vampire---4.8_23610',symmetric_difference_defn) ).

fof(f58,plain,
    union(sK2,sK3) != union(symmetric_difference(sK2,sK3),intersection(sK2,sK3)),
    inference(cnf_transformation,[],[f33]) ).

fof(f33,plain,
    union(sK2,sK3) != union(symmetric_difference(sK2,sK3),intersection(sK2,sK3)),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK2,sK3])],[f17,f32]) ).

fof(f32,plain,
    ( ? [X0,X1] : union(X0,X1) != union(symmetric_difference(X0,X1),intersection(X0,X1))
   => union(sK2,sK3) != union(symmetric_difference(sK2,sK3),intersection(sK2,sK3)) ),
    introduced(choice_axiom,[]) ).

fof(f17,plain,
    ? [X0,X1] : union(X0,X1) != union(symmetric_difference(X0,X1),intersection(X0,X1)),
    inference(ennf_transformation,[],[f15]) ).

fof(f15,negated_conjecture,
    ~ ! [X0,X1] : union(X0,X1) = union(symmetric_difference(X0,X1),intersection(X0,X1)),
    inference(negated_conjecture,[],[f14]) ).

fof(f14,conjecture,
    ! [X0,X1] : union(X0,X1) = union(symmetric_difference(X0,X1),intersection(X0,X1)),
    file('/export/starexec/sandbox2/tmp/tmp.QH8juCMsWy/Vampire---4.8_23610',prove_th95) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : SET619+3 : TPTP v8.1.2. Released v2.2.0.
% 0.07/0.15  % 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
% 0.14/0.36  % Computer : n012.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Tue Apr 30 17:10:41 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  This is a FOF_THM_RFO_SEQ problem
% 0.14/0.36  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.QH8juCMsWy/Vampire---4.8_23610
% 0.54/0.76  % (23828)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)
% 0.54/0.76  % (23830)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 (2996ds/56Mi)
% 0.54/0.76  % (23830)Refutation not found, incomplete strategy% (23830)------------------------------
% 0.54/0.76  % (23830)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.76  % (23830)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.76  
% 0.54/0.76  % (23830)Memory used [KB]: 952
% 0.54/0.76  % (23830)Time elapsed: 0.002 s
% 0.54/0.76  % (23830)Instructions burned: 2 (million)
% 0.54/0.76  % (23830)------------------------------
% 0.54/0.76  % (23830)------------------------------
% 0.54/0.76  % (23828)Refutation not found, incomplete strategy% (23828)------------------------------
% 0.54/0.76  % (23828)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.76  % (23828)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.76  
% 0.54/0.76  % (23828)Memory used [KB]: 954
% 0.54/0.76  % (23828)Time elapsed: 0.002 s
% 0.54/0.76  % (23828)Instructions burned: 2 (million)
% 0.54/0.76  % (23828)------------------------------
% 0.54/0.76  % (23828)------------------------------
% 0.54/0.76  % (23823)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)
% 0.54/0.76  % (23825)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.54/0.76  % (23826)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)
% 0.54/0.76  % (23824)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)
% 0.54/0.76  % (23827)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)
% 0.54/0.76  % (23829)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)
% 0.54/0.76  % (23826)Refutation not found, incomplete strategy% (23826)------------------------------
% 0.54/0.76  % (23826)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.76  % (23826)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.76  
% 0.54/0.76  % (23826)Memory used [KB]: 955
% 0.54/0.76  % (23826)Time elapsed: 0.003 s
% 0.54/0.76  % (23826)Instructions burned: 2 (million)
% 0.54/0.76  % (23826)------------------------------
% 0.54/0.76  % (23826)------------------------------
% 0.54/0.76  % (23829)Refutation not found, incomplete strategy% (23829)------------------------------
% 0.54/0.76  % (23829)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.76  % (23831)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 (2996ds/55Mi)
% 0.54/0.76  % (23829)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.76  
% 0.54/0.76  % (23829)Memory used [KB]: 1024
% 0.54/0.76  % (23829)Time elapsed: 0.004 s
% 0.54/0.76  % (23829)Instructions burned: 4 (million)
% 0.54/0.76  % (23829)------------------------------
% 0.54/0.76  % (23829)------------------------------
% 0.54/0.76  % (23832)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 (2996ds/50Mi)
% 0.54/0.76  % (23832)Refutation not found, incomplete strategy% (23832)------------------------------
% 0.54/0.76  % (23832)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.76  % (23832)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.76  
% 0.54/0.76  % (23832)Memory used [KB]: 962
% 0.54/0.76  % (23832)Time elapsed: 0.002 s
% 0.54/0.76  % (23832)Instructions burned: 3 (million)
% 0.54/0.76  % (23832)------------------------------
% 0.54/0.76  % (23832)------------------------------
% 0.54/0.77  % (23833)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 (2996ds/208Mi)
% 0.54/0.77  % (23823)Refutation not found, incomplete strategy% (23823)------------------------------
% 0.54/0.77  % (23823)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.77  % (23823)Termination reason: Refutation not found, incomplete strategy
% 0.54/0.77  
% 0.54/0.77  % (23823)Memory used [KB]: 1060
% 0.54/0.77  % (23823)Time elapsed: 0.007 s
% 0.54/0.77  % (23823)Instructions burned: 11 (million)
% 0.54/0.77  % (23831)First to succeed.
% 0.54/0.77  % (23823)------------------------------
% 0.54/0.77  % (23823)------------------------------
% 0.54/0.77  % (23835)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 (2996ds/518Mi)
% 0.54/0.77  % (23824)Also succeeded, but the first one will report.
% 0.54/0.77  % (23831)Refutation found. Thanks to Tanya!
% 0.54/0.77  % SZS status Theorem for Vampire---4
% 0.54/0.77  % SZS output start Proof for Vampire---4
% See solution above
% 0.54/0.77  % (23831)------------------------------
% 0.54/0.77  % (23831)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.54/0.77  % (23831)Termination reason: Refutation
% 0.54/0.77  
% 0.54/0.77  % (23831)Memory used [KB]: 1074
% 0.54/0.77  % (23831)Time elapsed: 0.005 s
% 0.54/0.77  % (23831)Instructions burned: 11 (million)
% 0.54/0.77  % (23831)------------------------------
% 0.54/0.77  % (23831)------------------------------
% 0.54/0.77  % (23813)Success in time 0.39 s
% 0.54/0.77  % Vampire---4.8 exiting
%------------------------------------------------------------------------------