TSTP Solution File: SET014-4 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SET014-4 : TPTP v8.1.2. Bugfixed v1.2.1.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n002.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 03:44:05 EDT 2024

% Result   : Unsatisfiable 0.61s 0.81s
% Output   : Refutation 0.61s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   34 (  12 unt;   0 def)
%            Number of atoms       :   60 (   1 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   49 (  23   ~;  24   |;   0   &)
%                                         (   2 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    7 (   5 usr;   3 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   3 con; 0-2 aty)
%            Number of variables   :   24 (  24   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f69,plain,
    $false,
    inference(avatar_sat_refutation,[],[f56,f62,f68]) ).

fof(f68,plain,
    spl0_2,
    inference(avatar_contradiction_clause,[],[f67]) ).

fof(f67,plain,
    ( $false
    | spl0_2 ),
    inference(subsumption_resolution,[],[f66,f33]) ).

fof(f33,plain,
    ~ member(f17(complement(intersection(complement(as),complement(bs))),cs),as),
    inference(resolution,[],[f28,f26]) ).

fof(f26,plain,
    ~ member(f17(complement(intersection(complement(as),complement(bs))),cs),cs),
    inference(resolution,[],[f15,f19]) ).

fof(f19,plain,
    ~ subset(complement(intersection(complement(as),complement(bs))),cs),
    inference(definition_unfolding,[],[f18,f10]) ).

fof(f10,axiom,
    ! [X0,X1] : union(X0,X1) = complement(intersection(complement(X0),complement(X1))),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',union) ).

fof(f18,axiom,
    ~ subset(union(as,bs),cs),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',prove_a_union_b_subset_of_c) ).

fof(f15,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
      | ~ member(f17(X0,X1),X1) ),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',subset3) ).

fof(f28,plain,
    ! [X0] :
      ( member(X0,cs)
      | ~ member(X0,as) ),
    inference(resolution,[],[f13,f16]) ).

fof(f16,axiom,
    subset(as,cs),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',a_subset_of_c) ).

fof(f13,axiom,
    ! [X3,X0,X1] :
      ( ~ subset(X0,X1)
      | ~ member(X3,X0)
      | member(X3,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',subset1) ).

fof(f66,plain,
    ( member(f17(complement(intersection(complement(as),complement(bs))),cs),as)
    | spl0_2 ),
    inference(resolution,[],[f55,f36]) ).

fof(f36,plain,
    ! [X0] :
      ( member(f17(complement(intersection(complement(as),complement(bs))),cs),complement(X0))
      | member(f17(complement(intersection(complement(as),complement(bs))),cs),X0) ),
    inference(resolution,[],[f34,f22]) ).

fof(f22,plain,
    member(f17(complement(intersection(complement(as),complement(bs))),cs),complement(intersection(complement(as),complement(bs)))),
    inference(resolution,[],[f14,f19]) ).

fof(f14,axiom,
    ! [X0,X1] :
      ( subset(X0,X1)
      | member(f17(X0,X1),X0) ),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',subset2) ).

fof(f34,plain,
    ! [X2,X0,X1] :
      ( ~ member(X0,X2)
      | member(X0,complement(X1))
      | member(X0,X1) ),
    inference(resolution,[],[f9,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( little_set(X0)
      | ~ member(X0,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',a2) ).

fof(f9,axiom,
    ! [X2,X0] :
      ( ~ little_set(X2)
      | member(X2,X0)
      | member(X2,complement(X0)) ),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',complement2) ).

fof(f55,plain,
    ( ~ member(f17(complement(intersection(complement(as),complement(bs))),cs),complement(as))
    | spl0_2 ),
    inference(avatar_component_clause,[],[f53]) ).

fof(f53,plain,
    ( spl0_2
  <=> member(f17(complement(intersection(complement(as),complement(bs))),cs),complement(as)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f62,plain,
    spl0_1,
    inference(avatar_contradiction_clause,[],[f61]) ).

fof(f61,plain,
    ( $false
    | spl0_1 ),
    inference(subsumption_resolution,[],[f58,f26]) ).

fof(f58,plain,
    ( member(f17(complement(intersection(complement(as),complement(bs))),cs),cs)
    | spl0_1 ),
    inference(resolution,[],[f57,f29]) ).

fof(f29,plain,
    ! [X0] :
      ( ~ member(X0,bs)
      | member(X0,cs) ),
    inference(resolution,[],[f13,f17]) ).

fof(f17,axiom,
    subset(bs,cs),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',b_subset_of_c) ).

fof(f57,plain,
    ( member(f17(complement(intersection(complement(as),complement(bs))),cs),bs)
    | spl0_1 ),
    inference(resolution,[],[f51,f36]) ).

fof(f51,plain,
    ( ~ member(f17(complement(intersection(complement(as),complement(bs))),cs),complement(bs))
    | spl0_1 ),
    inference(avatar_component_clause,[],[f49]) ).

fof(f49,plain,
    ( spl0_1
  <=> member(f17(complement(intersection(complement(as),complement(bs))),cs),complement(bs)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f56,plain,
    ( ~ spl0_1
    | ~ spl0_2 ),
    inference(avatar_split_clause,[],[f47,f53,f49]) ).

fof(f47,plain,
    ( ~ member(f17(complement(intersection(complement(as),complement(bs))),cs),complement(as))
    | ~ member(f17(complement(intersection(complement(as),complement(bs))),cs),complement(bs)) ),
    inference(resolution,[],[f7,f23]) ).

fof(f23,plain,
    ~ member(f17(complement(intersection(complement(as),complement(bs))),cs),intersection(complement(as),complement(bs))),
    inference(resolution,[],[f22,f8]) ).

fof(f8,axiom,
    ! [X2,X0] :
      ( ~ member(X2,complement(X0))
      | ~ member(X2,X0) ),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',complement1) ).

fof(f7,axiom,
    ! [X2,X0,X1] :
      ( member(X2,intersection(X0,X1))
      | ~ member(X2,X0)
      | ~ member(X2,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805',intersection3) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.13  % Problem    : SET014-4 : TPTP v8.1.2. Bugfixed v1.2.1.
% 0.12/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.15/0.36  % Computer : n002.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Tue Apr 30 17:33:10 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  This is a CNF_UNS_RFO_SEQ_NHN problem
% 0.15/0.37  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/tmp/tmp.WAgDeM7whN/Vampire---4.8_3805
% 0.61/0.76  % (4070)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)
% 0.61/0.76  % (4071)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)
% 0.61/0.76  % (4064)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)
% 0.61/0.76  % (4066)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.61/0.76  % (4068)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)
% 0.61/0.76  % (4067)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)
% 0.61/0.76  % (4069)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)
% 0.61/0.76  % (4065)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)
% 0.61/0.76  % (4071)Refutation not found, incomplete strategy% (4071)------------------------------
% 0.61/0.76  % (4071)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.76  % (4071)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.76  
% 0.61/0.76  % (4071)Memory used [KB]: 951
% 0.61/0.76  % (4071)Time elapsed: 0.003 s
% 0.61/0.76  % (4071)Instructions burned: 2 (million)
% 0.61/0.76  % (4071)------------------------------
% 0.61/0.76  % (4071)------------------------------
% 0.61/0.76  % (4067)Refutation not found, incomplete strategy% (4067)------------------------------
% 0.61/0.76  % (4067)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.76  % (4067)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.76  
% 0.61/0.76  % (4067)Memory used [KB]: 950
% 0.61/0.76  % (4067)Time elapsed: 0.002 s
% 0.61/0.76  % (4067)Instructions burned: 2 (million)
% 0.61/0.76  % (4067)------------------------------
% 0.61/0.76  % (4067)------------------------------
% 0.61/0.76  % (4069)Refutation not found, incomplete strategy% (4069)------------------------------
% 0.61/0.76  % (4069)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.76  % (4069)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.76  
% 0.61/0.76  % (4069)Memory used [KB]: 963
% 0.61/0.76  % (4069)Time elapsed: 0.002 s
% 0.61/0.76  % (4069)Instructions burned: 2 (million)
% 0.61/0.76  % (4069)------------------------------
% 0.61/0.76  % (4069)------------------------------
% 0.61/0.76  % (4068)Refutation not found, incomplete strategy% (4068)------------------------------
% 0.61/0.76  % (4068)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.76  % (4068)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.76  
% 0.61/0.76  % (4068)Memory used [KB]: 958
% 0.61/0.76  % (4068)Time elapsed: 0.003 s
% 0.61/0.76  % (4068)Instructions burned: 2 (million)
% 0.61/0.76  % (4068)------------------------------
% 0.61/0.76  % (4068)------------------------------
% 0.61/0.77  % (4072)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)
% 0.61/0.77  % (4073)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)
% 0.61/0.77  % (4074)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)
% 0.61/0.77  % (4075)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 (2996ds/52Mi)
% 0.61/0.77  % (4074)Refutation not found, incomplete strategy% (4074)------------------------------
% 0.61/0.77  % (4074)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.77  % (4074)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.77  
% 0.61/0.77  % (4074)Memory used [KB]: 955
% 0.61/0.77  % (4074)Time elapsed: 0.003 s
% 0.61/0.77  % (4074)Instructions burned: 2 (million)
% 0.61/0.77  % (4074)------------------------------
% 0.61/0.77  % (4074)------------------------------
% 0.61/0.77  % (4076)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)
% 0.61/0.77  % (4076)Refutation not found, incomplete strategy% (4076)------------------------------
% 0.61/0.77  % (4076)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.77  % (4076)Termination reason: Refutation not found, incomplete strategy
% 0.61/0.77  
% 0.61/0.77  % (4076)Memory used [KB]: 952
% 0.61/0.78  % (4076)Time elapsed: 0.002 s
% 0.61/0.78  % (4076)Instructions burned: 2 (million)
% 0.61/0.78  % (4076)------------------------------
% 0.61/0.78  % (4076)------------------------------
% 0.61/0.78  % (4064)Instruction limit reached!
% 0.61/0.78  % (4064)------------------------------
% 0.61/0.78  % (4064)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.78  % (4064)Termination reason: Unknown
% 0.61/0.78  % (4064)Termination phase: Saturation
% 0.61/0.78  
% 0.61/0.78  % (4064)Memory used [KB]: 1111
% 0.61/0.78  % (4064)Time elapsed: 0.017 s
% 0.61/0.78  % (4064)Instructions burned: 36 (million)
% 0.61/0.78  % (4064)------------------------------
% 0.61/0.78  % (4064)------------------------------
% 0.61/0.78  % (4078)dis+1011_1258907:1048576_bsr=unit_only:to=lpo:drc=off:sil=2000:tgt=full:fde=none:sp=frequency:spb=goal:rnwc=on:nwc=6.70083:sac=on:newcnf=on:st=2:i=243:bs=unit_only:sd=3:afp=300:awrs=decay:awrsf=218:nm=16:ins=3:afq=3.76821:afr=on:ss=axioms:sgt=5:rawr=on:add=off:bsd=on_0 on Vampire---4 for (2995ds/243Mi)
% 0.61/0.78  % (4077)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)
% 0.61/0.79  % (4070)Instruction limit reached!
% 0.61/0.79  % (4070)------------------------------
% 0.61/0.79  % (4070)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.79  % (4070)Termination reason: Unknown
% 0.61/0.79  % (4070)Termination phase: Saturation
% 0.61/0.79  
% 0.61/0.79  % (4070)Memory used [KB]: 2115
% 0.61/0.79  % (4070)Time elapsed: 0.029 s
% 0.61/0.79  % (4070)Instructions burned: 85 (million)
% 0.61/0.79  % (4070)------------------------------
% 0.61/0.79  % (4070)------------------------------
% 0.61/0.79  % (4079)lrs+1011_2:9_sil=2000:lsd=10:newcnf=on:i=117:sd=2:awrs=decay:ss=included:amm=off:ep=R_0 on Vampire---4 for (2995ds/117Mi)
% 0.61/0.80  % (4072)Instruction limit reached!
% 0.61/0.80  % (4072)------------------------------
% 0.61/0.80  % (4072)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (4072)Termination reason: Unknown
% 0.61/0.80  % (4072)Termination phase: Saturation
% 0.61/0.80  
% 0.61/0.80  % (4072)Memory used [KB]: 1552
% 0.61/0.80  % (4072)Time elapsed: 0.030 s
% 0.61/0.80  % (4072)Instructions burned: 56 (million)
% 0.61/0.80  % (4072)------------------------------
% 0.61/0.80  % (4072)------------------------------
% 0.61/0.80  % (4073)Instruction limit reached!
% 0.61/0.80  % (4073)------------------------------
% 0.61/0.80  % (4073)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (4073)Termination reason: Unknown
% 0.61/0.80  % (4073)Termination phase: Saturation
% 0.61/0.80  
% 0.61/0.80  % (4073)Memory used [KB]: 1447
% 0.61/0.80  % (4073)Time elapsed: 0.031 s
% 0.61/0.80  % (4073)Instructions burned: 50 (million)
% 0.61/0.80  % (4073)------------------------------
% 0.61/0.80  % (4073)------------------------------
% 0.61/0.80  % (4065)Instruction limit reached!
% 0.61/0.80  % (4065)------------------------------
% 0.61/0.80  % (4065)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (4065)Termination reason: Unknown
% 0.61/0.80  % (4065)Termination phase: Saturation
% 0.61/0.80  
% 0.61/0.80  % (4065)Memory used [KB]: 1540
% 0.61/0.80  % (4065)Time elapsed: 0.036 s
% 0.61/0.80  % (4065)Instructions burned: 52 (million)
% 0.61/0.80  % (4065)------------------------------
% 0.61/0.80  % (4065)------------------------------
% 0.61/0.80  % (4075)Instruction limit reached!
% 0.61/0.80  % (4075)------------------------------
% 0.61/0.80  % (4075)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (4075)Termination reason: Unknown
% 0.61/0.80  % (4075)Termination phase: Saturation
% 0.61/0.80  
% 0.61/0.80  % (4075)Memory used [KB]: 1263
% 0.61/0.80  % (4075)Time elapsed: 0.030 s
% 0.61/0.80  % (4075)Instructions burned: 52 (million)
% 0.61/0.80  % (4075)------------------------------
% 0.61/0.80  % (4075)------------------------------
% 0.61/0.80  % (4080)dis+1011_11:1_sil=2000:avsq=on:i=143:avsqr=1,16:ep=RS:rawr=on:aac=none:lsd=100:mep=off:fde=none:newcnf=on:bsr=unit_only_0 on Vampire---4 for (2995ds/143Mi)
% 0.61/0.80  % (4081)lrs+1011_1:2_to=lpo:sil=8000:plsqc=1:plsq=on:plsqr=326,59:sp=weighted_frequency:plsql=on:nwc=10.0:newcnf=on:i=93:awrs=converge:awrsf=200:bd=off:ins=1:rawr=on:alpa=false:avsq=on:avsqr=1,16_0 on Vampire---4 for (2995ds/93Mi)
% 0.61/0.80  % (4082)lrs+1666_1:1_sil=4000:sp=occurrence:sos=on:urr=on:newcnf=on:i=62:amm=off:ep=R:erd=off:nm=0:plsq=on:plsqr=14,1_0 on Vampire---4 for (2995ds/62Mi)
% 0.61/0.80  % (4083)lrs+21_2461:262144_anc=none:drc=off:sil=2000:sp=occurrence:nwc=6.0:updr=off:st=3.0:i=32:sd=2:afp=4000:erml=3:nm=14:afq=2.0:uhcvi=on:ss=included:er=filter:abs=on:nicw=on:ile=on:sims=off:s2a=on:s2agt=50:s2at=-1.0:plsq=on:plsql=on:plsqc=2:plsqr=1,32:newcnf=on:bd=off:to=lpo_0 on Vampire---4 for (2995ds/32Mi)
% 0.61/0.80  % (4083)First to succeed.
% 0.61/0.80  % (4066)Instruction limit reached!
% 0.61/0.80  % (4066)------------------------------
% 0.61/0.80  % (4066)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.80  % (4066)Termination reason: Unknown
% 0.61/0.80  % (4066)Termination phase: Saturation
% 0.61/0.80  
% 0.61/0.80  % (4066)Memory used [KB]: 1436
% 0.61/0.80  % (4066)Time elapsed: 0.044 s
% 0.61/0.80  % (4066)Instructions burned: 78 (million)
% 0.61/0.80  % (4066)------------------------------
% 0.61/0.80  % (4066)------------------------------
% 0.61/0.81  % (4083)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  % (4083)------------------------------
% 0.61/0.81  % (4083)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.61/0.81  % (4083)Termination reason: Refutation
% 0.61/0.81  
% 0.61/0.81  % (4083)Memory used [KB]: 990
% 0.61/0.81  % (4083)Time elapsed: 0.005 s
% 0.61/0.81  % (4083)Instructions burned: 5 (million)
% 0.61/0.81  % (4083)------------------------------
% 0.61/0.81  % (4083)------------------------------
% 0.61/0.81  % (4060)Success in time 0.43 s
% 0.61/0.81  % Vampire---4.8 exiting
%------------------------------------------------------------------------------