TSTP Solution File: SEU382+1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : SEU382+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n006.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 : Sun May  5 09:22:58 EDT 2024

% Result   : Theorem 0.55s 0.75s
% Output   : Refutation 0.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   42 (  21 unt;   0 def)
%            Number of atoms       :   83 (  38 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :   76 (  35   ~;  27   |;   7   &)
%                                         (   1 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    9 (   7 usr;   1 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   1 con; 0-2 aty)
%            Number of variables   :   60 (  58   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1010,plain,
    $false,
    inference(trivial_inequality_removal,[],[f1005]) ).

fof(f1005,plain,
    powerset(sK5) != powerset(sK5),
    inference(superposition,[],[f512,f997]) ).

fof(f997,plain,
    ! [X0] : the_carrier(rel_str_of(X0,inclusion_relation(X0))) = X0,
    inference(subsumption_resolution,[],[f993,f568]) ).

fof(f568,plain,
    ! [X0] : strict_rel_str(rel_str_of(X0,inclusion_relation(X0))),
    inference(definition_unfolding,[],[f300,f510]) ).

fof(f510,plain,
    ! [X0] : incl_POSet(X0) = rel_str_of(X0,inclusion_relation(X0)),
    inference(definition_unfolding,[],[f234,f231]) ).

fof(f231,plain,
    ! [X0] : inclusion_order(X0) = inclusion_relation(X0),
    inference(cnf_transformation,[],[f77]) ).

fof(f77,axiom,
    ! [X0] : inclusion_order(X0) = inclusion_relation(X0),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',redefinition_k1_yellow_1) ).

fof(f234,plain,
    ! [X0] : incl_POSet(X0) = rel_str_of(X0,inclusion_order(X0)),
    inference(cnf_transformation,[],[f27]) ).

fof(f27,axiom,
    ! [X0] : incl_POSet(X0) = rel_str_of(X0,inclusion_order(X0)),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',d1_yellow_1) ).

fof(f300,plain,
    ! [X0] : strict_rel_str(incl_POSet(X0)),
    inference(cnf_transformation,[],[f55]) ).

fof(f55,axiom,
    ! [X0] :
      ( antisymmetric_relstr(incl_POSet(X0))
      & transitive_relstr(incl_POSet(X0))
      & reflexive_relstr(incl_POSet(X0))
      & strict_rel_str(incl_POSet(X0)) ),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',fc5_yellow_1) ).

fof(f993,plain,
    ! [X0] :
      ( ~ strict_rel_str(rel_str_of(X0,inclusion_relation(X0)))
      | the_carrier(rel_str_of(X0,inclusion_relation(X0))) = X0 ),
    inference(resolution,[],[f910,f569]) ).

fof(f569,plain,
    ! [X0] : rel_str(rel_str_of(X0,inclusion_relation(X0))),
    inference(definition_unfolding,[],[f305,f510]) ).

fof(f305,plain,
    ! [X0] : rel_str(incl_POSet(X0)),
    inference(cnf_transformation,[],[f33]) ).

fof(f33,axiom,
    ! [X0] :
      ( rel_str(incl_POSet(X0))
      & strict_rel_str(incl_POSet(X0)) ),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',dt_k2_yellow_1) ).

fof(f910,plain,
    ! [X0,X1] :
      ( ~ rel_str(rel_str_of(X0,X1))
      | ~ strict_rel_str(rel_str_of(X0,X1))
      | the_carrier(rel_str_of(X0,X1)) = X0 ),
    inference(equality_resolution,[],[f618]) ).

fof(f618,plain,
    ! [X2,X0,X1] :
      ( rel_str_of(X1,X2) != X0
      | the_carrier(X0) = X1
      | ~ strict_rel_str(X0)
      | ~ rel_str(X0) ),
    inference(subsumption_resolution,[],[f615,f239]) ).

fof(f239,plain,
    ! [X0] :
      ( relation_of2_as_subset(the_InternalRel(X0),the_carrier(X0),the_carrier(X0))
      | ~ rel_str(X0) ),
    inference(cnf_transformation,[],[f107]) ).

fof(f107,plain,
    ! [X0] :
      ( relation_of2_as_subset(the_InternalRel(X0),the_carrier(X0),the_carrier(X0))
      | ~ rel_str(X0) ),
    inference(ennf_transformation,[],[f41]) ).

fof(f41,axiom,
    ! [X0] :
      ( rel_str(X0)
     => relation_of2_as_subset(the_InternalRel(X0),the_carrier(X0),the_carrier(X0)) ),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',dt_u1_orders_2) ).

fof(f615,plain,
    ! [X2,X0,X1] :
      ( rel_str_of(X1,X2) != X0
      | the_carrier(X0) = X1
      | ~ relation_of2_as_subset(the_InternalRel(X0),the_carrier(X0),the_carrier(X0))
      | ~ strict_rel_str(X0)
      | ~ rel_str(X0) ),
    inference(superposition,[],[f610,f235]) ).

fof(f235,plain,
    ! [X0] :
      ( rel_str_of(the_carrier(X0),the_InternalRel(X0)) = X0
      | ~ strict_rel_str(X0)
      | ~ rel_str(X0) ),
    inference(cnf_transformation,[],[f102]) ).

fof(f102,plain,
    ! [X0] :
      ( rel_str_of(the_carrier(X0),the_InternalRel(X0)) = X0
      | ~ strict_rel_str(X0)
      | ~ rel_str(X0) ),
    inference(flattening,[],[f101]) ).

fof(f101,plain,
    ! [X0] :
      ( rel_str_of(the_carrier(X0),the_InternalRel(X0)) = X0
      | ~ strict_rel_str(X0)
      | ~ rel_str(X0) ),
    inference(ennf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] :
      ( rel_str(X0)
     => ( strict_rel_str(X0)
       => rel_str_of(the_carrier(X0),the_InternalRel(X0)) = X0 ) ),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',abstractness_v1_orders_2) ).

fof(f610,plain,
    ! [X2,X3,X0,X1] :
      ( rel_str_of(X0,X1) != rel_str_of(X2,X3)
      | X0 = X2
      | ~ relation_of2_as_subset(X1,X0,X0) ),
    inference(resolution,[],[f232,f309]) ).

fof(f309,plain,
    ! [X2,X0,X1] :
      ( relation_of2(X2,X0,X1)
      | ~ relation_of2_as_subset(X2,X0,X1) ),
    inference(cnf_transformation,[],[f189]) ).

fof(f189,plain,
    ! [X0,X1,X2] :
      ( ( relation_of2_as_subset(X2,X0,X1)
        | ~ relation_of2(X2,X0,X1) )
      & ( relation_of2(X2,X0,X1)
        | ~ relation_of2_as_subset(X2,X0,X1) ) ),
    inference(nnf_transformation,[],[f78]) ).

fof(f78,axiom,
    ! [X0,X1,X2] :
      ( relation_of2_as_subset(X2,X0,X1)
    <=> relation_of2(X2,X0,X1) ),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',redefinition_m2_relset_1) ).

fof(f232,plain,
    ! [X2,X3,X0,X1] :
      ( ~ relation_of2(X1,X0,X0)
      | rel_str_of(X0,X1) != rel_str_of(X2,X3)
      | X0 = X2 ),
    inference(cnf_transformation,[],[f100]) ).

fof(f100,plain,
    ! [X0,X1] :
      ( ! [X2,X3] :
          ( ( X1 = X3
            & X0 = X2 )
          | rel_str_of(X0,X1) != rel_str_of(X2,X3) )
      | ~ relation_of2(X1,X0,X0) ),
    inference(ennf_transformation,[],[f60]) ).

fof(f60,axiom,
    ! [X0,X1] :
      ( relation_of2(X1,X0,X0)
     => ! [X2,X3] :
          ( rel_str_of(X0,X1) = rel_str_of(X2,X3)
         => ( X1 = X3
            & X0 = X2 ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',free_g1_orders_2) ).

fof(f512,plain,
    powerset(sK5) != the_carrier(rel_str_of(powerset(sK5),inclusion_relation(powerset(sK5)))),
    inference(definition_unfolding,[],[f227,f511]) ).

fof(f511,plain,
    ! [X0] : boole_POSet(X0) = rel_str_of(powerset(X0),inclusion_relation(powerset(X0))),
    inference(definition_unfolding,[],[f230,f510]) ).

fof(f230,plain,
    ! [X0] : boole_POSet(X0) = incl_POSet(powerset(X0)),
    inference(cnf_transformation,[],[f86]) ).

fof(f86,axiom,
    ! [X0] : boole_POSet(X0) = incl_POSet(powerset(X0)),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',t4_yellow_1) ).

fof(f227,plain,
    powerset(sK5) != the_carrier(boole_POSet(sK5)),
    inference(cnf_transformation,[],[f178]) ).

fof(f178,plain,
    powerset(sK5) != the_carrier(boole_POSet(sK5)),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5])],[f97,f177]) ).

fof(f177,plain,
    ( ? [X0] : powerset(X0) != the_carrier(boole_POSet(X0))
   => powerset(sK5) != the_carrier(boole_POSet(sK5)) ),
    introduced(choice_axiom,[]) ).

fof(f97,plain,
    ? [X0] : powerset(X0) != the_carrier(boole_POSet(X0)),
    inference(ennf_transformation,[],[f85]) ).

fof(f85,negated_conjecture,
    ~ ! [X0] : powerset(X0) = the_carrier(boole_POSet(X0)),
    inference(negated_conjecture,[],[f84]) ).

fof(f84,conjecture,
    ! [X0] : powerset(X0) = the_carrier(boole_POSet(X0)),
    file('/export/starexec/sandbox/tmp/tmp.EeDzJMqs6v/Vampire---4.8_13505',t4_waybel_7) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SEU382+1 : TPTP v8.1.2. Released v3.3.0.
% 0.07/0.14  % 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
% 0.13/0.35  % Computer : n006.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Fri May  3 10:51:04 EDT 2024
% 0.13/0.35  % CPUTime    : 
% 0.13/0.35  This is a FOF_THM_RFO_SEQ problem
% 0.13/0.35  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.EeDzJMqs6v/Vampire---4.8_13505
% 0.55/0.73  % (13620)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)
% 0.55/0.73  % (13613)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)
% 0.55/0.73  % (13615)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.55/0.73  % (13617)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)
% 0.55/0.73  % (13614)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)
% 0.55/0.73  % (13616)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)
% 0.55/0.73  % (13618)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)
% 0.55/0.73  % (13619)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)
% 0.55/0.73  % (13620)Refutation not found, incomplete strategy% (13620)------------------------------
% 0.55/0.73  % (13620)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.73  % (13620)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.73  
% 0.55/0.73  % (13620)Memory used [KB]: 1131
% 0.55/0.73  % (13620)Time elapsed: 0.002 s
% 0.55/0.73  % (13620)Instructions burned: 4 (million)
% 0.55/0.73  % (13620)------------------------------
% 0.55/0.73  % (13620)------------------------------
% 0.55/0.73  % (13616)Refutation not found, incomplete strategy% (13616)------------------------------
% 0.55/0.73  % (13616)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.73  % (13616)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.73  
% 0.55/0.73  % (13616)Memory used [KB]: 1112
% 0.55/0.73  % (13616)Time elapsed: 0.003 s
% 0.55/0.73  % (13616)Instructions burned: 3 (million)
% 0.55/0.73  % (13613)Refutation not found, incomplete strategy% (13613)------------------------------
% 0.55/0.73  % (13613)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.73  % (13613)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.73  % (13616)------------------------------
% 0.55/0.73  % (13616)------------------------------
% 0.55/0.73  
% 0.55/0.73  % (13613)Memory used [KB]: 1132
% 0.55/0.74  % (13613)Time elapsed: 0.004 s
% 0.55/0.74  % (13613)Instructions burned: 4 (million)
% 0.55/0.74  % (13618)Refutation not found, incomplete strategy% (13618)------------------------------
% 0.55/0.74  % (13618)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.74  % (13618)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.74  
% 0.55/0.74  % (13613)------------------------------
% 0.55/0.74  % (13613)------------------------------
% 0.55/0.74  % (13618)Memory used [KB]: 1131
% 0.55/0.74  % (13618)Time elapsed: 0.004 s
% 0.55/0.74  % (13618)Instructions burned: 4 (million)
% 0.55/0.74  % (13621)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)
% 0.55/0.74  % (13618)------------------------------
% 0.55/0.74  % (13618)------------------------------
% 0.55/0.74  % (13617)Refutation not found, incomplete strategy% (13617)------------------------------
% 0.55/0.74  % (13617)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.74  % (13617)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.74  
% 0.55/0.74  % (13617)Memory used [KB]: 1244
% 0.55/0.74  % (13617)Time elapsed: 0.005 s
% 0.55/0.74  % (13617)Instructions burned: 8 (million)
% 0.55/0.74  % (13617)------------------------------
% 0.55/0.74  % (13617)------------------------------
% 0.55/0.74  % (13619)Refutation not found, incomplete strategy% (13619)------------------------------
% 0.55/0.74  % (13619)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.74  % (13619)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.74  
% 0.55/0.74  % (13619)Memory used [KB]: 1218
% 0.55/0.74  % (13619)Time elapsed: 0.006 s
% 0.55/0.74  % (13619)Instructions burned: 8 (million)
% 0.55/0.74  % (13619)------------------------------
% 0.55/0.74  % (13619)------------------------------
% 0.55/0.74  % (13622)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)
% 0.55/0.74  % (13623)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)
% 0.55/0.74  % (13624)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)
% 0.55/0.74  % (13625)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)
% 0.55/0.74  % (13623)Refutation not found, incomplete strategy% (13623)------------------------------
% 0.55/0.74  % (13623)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.74  % (13623)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.74  
% 0.55/0.74  % (13623)Memory used [KB]: 1120
% 0.55/0.74  % (13623)Time elapsed: 0.004 s
% 0.55/0.74  % (13623)Instructions burned: 4 (million)
% 0.55/0.74  % (13626)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 (2996ds/42Mi)
% 0.55/0.74  % (13623)------------------------------
% 0.55/0.74  % (13623)------------------------------
% 0.55/0.74  % (13622)Refutation not found, incomplete strategy% (13622)------------------------------
% 0.55/0.74  % (13622)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.74  % (13622)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.74  
% 0.55/0.74  % (13622)Memory used [KB]: 1241
% 0.55/0.74  % (13622)Time elapsed: 0.006 s
% 0.55/0.74  % (13622)Instructions burned: 10 (million)
% 0.55/0.74  % (13622)------------------------------
% 0.55/0.74  % (13622)------------------------------
% 0.55/0.75  % (13615)First to succeed.
% 0.55/0.75  % (13625)Refutation not found, incomplete strategy% (13625)------------------------------
% 0.55/0.75  % (13625)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.75  % (13625)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.75  
% 0.55/0.75  % (13625)Memory used [KB]: 1238
% 0.55/0.75  % (13625)Time elapsed: 0.007 s
% 0.55/0.75  % (13625)Instructions burned: 10 (million)
% 0.55/0.75  % (13626)Refutation not found, incomplete strategy% (13626)------------------------------
% 0.55/0.75  % (13626)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.75  % (13626)Termination reason: Refutation not found, incomplete strategy
% 0.55/0.75  
% 0.55/0.75  % (13627)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 (2996ds/243Mi)
% 0.55/0.75  % (13615)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-13612"
% 0.55/0.75  % (13626)Memory used [KB]: 1217
% 0.55/0.75  % (13626)Time elapsed: 0.006 s
% 0.55/0.75  % (13626)Instructions burned: 9 (million)
% 0.55/0.75  % (13625)------------------------------
% 0.55/0.75  % (13625)------------------------------
% 0.55/0.75  % (13626)------------------------------
% 0.55/0.75  % (13626)------------------------------
% 0.55/0.75  % (13615)Refutation found. Thanks to Tanya!
% 0.55/0.75  % SZS status Theorem for Vampire---4
% 0.55/0.75  % SZS output start Proof for Vampire---4
% See solution above
% 0.55/0.75  % (13615)------------------------------
% 0.55/0.75  % (13615)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.55/0.75  % (13615)Termination reason: Refutation
% 0.55/0.75  
% 0.55/0.75  % (13615)Memory used [KB]: 1323
% 0.55/0.75  % (13615)Time elapsed: 0.015 s
% 0.55/0.75  % (13615)Instructions burned: 25 (million)
% 0.55/0.75  % (13612)Success in time 0.382 s
% 0.55/0.75  % Vampire---4.8 exiting
%------------------------------------------------------------------------------