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Vampire---5.0.1.THM-Ref.s

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%------------------------------------------------------------------------------
% File     : Vampire---5.0.1
% Problem  : CSR015+1 : TPTP v9.3.1. Bugfixed v3.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM

% Computer : n017.cluster.edu
% Model    : x86_64 x86_64
% CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory   : 8046.5625MB
% OS       : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit  : 300s
% DateTime : Tue Sep 29 09:41:58 AM UTC 2026

% Result   : Theorem 5.92s 1.73s
% Output   : Refutation 5.92s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   60 (  16 unt;   9 def)
%            Number of atoms       :  242 (  91 equ)
%            Maximal formula atoms :   19 (   4 avg)
%            Number of connectives :  280 (  98   ~;  97   |;  71   &)
%                                         (  13 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   14 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :   14 (  12 usr;   2 prp; 0-3 aty)
%            Number of functors    :    9 (   9 usr;   8 con; 0-2 aty)
%            Number of variables   :   93 (   0 sgn  93   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f10,axiom,
    ! [X0,X1,X2] :
      ( ( happens(X0,X1)
        & terminates(X0,X2,X1) )
     => ~ holdsAt(X2,plus(X1,n1)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',happens_terminates_not_holds) ).

fof(f14,axiom,
    ! [X0,X1,X2] :
      ( terminates(X0,X1,X2)
    <=> ( ( X0 = push
          & X1 = backwards
          & ~ happens(pull,X2) )
        | ( X0 = pull
          & X1 = forwards
          & ~ happens(push,X2) )
        | ( X0 = pull
          & X1 = forwards
          & happens(push,X2) )
        | ( X0 = pull
          & X1 = backwards
          & happens(push,X2) )
        | ( X0 = push
          & X1 = spinning
          & ~ happens(pull,X2) )
        | ( X0 = pull
          & X1 = spinning
          & ~ happens(push,X2) ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',terminates_all_defn) ).

fof(f16,axiom,
    ! [X0,X1] :
      ( happens(X0,X1)
    <=> ( ( X0 = push
          & X1 = n0 )
        | ( X0 = pull
          & X1 = n1 )
        | ( X0 = pull
          & X1 = n2 )
        | ( X0 = push
          & X1 = n2 ) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',happens_all_defn) ).

fof(f22,axiom,
    plus(n0,n1) = n1,
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',plus0_1) ).

fof(f48,conjecture,
    ~ holdsAt(backwards,n1),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_backwards_1) ).

fof(f49,negated_conjecture,
    ~ ~ holdsAt(backwards,n1),
    inference(negated_conjecture,[status(cth)],[f48]) ).

fof(f50,plain,
    holdsAt(backwards,n1),
    inference(flattening,[],[f49]) ).

fof(f70,plain,
    ! [X0,X1,X2] :
      ( ~ holdsAt(X2,plus(X1,n1))
      | ~ happens(X0,X1)
      | ~ terminates(X0,X2,X1) ),
    inference(ennf_transformation,[],[f10]) ).

fof(f71,plain,
    ! [X0,X1,X2] :
      ( ~ holdsAt(X2,plus(X1,n1))
      | ~ happens(X0,X1)
      | ~ terminates(X0,X2,X1) ),
    inference(flattening,[],[f70]) ).

fof(f74,definition,
    ! [X0,X1,X2] :
      ( sP0(X0,X1,X2)
    <=> ( X0 = pull
        & X1 = spinning
        & ~ happens(push,X2) ) ),
    introduced(definition,[new_symbols(definition,[sP0])],[predicate_definition_introduction]) ).

fof(f75,definition,
    ! [X0,X1,X2] :
      ( sP1(X0,X1,X2)
    <=> ( X0 = push
        & X1 = spinning
        & ~ happens(pull,X2) ) ),
    introduced(definition,[new_symbols(definition,[sP1])],[predicate_definition_introduction]) ).

fof(f76,definition,
    ! [X0,X1,X2] :
      ( sP2(X0,X1,X2)
    <=> ( X0 = pull
        & X1 = backwards
        & happens(push,X2) ) ),
    introduced(definition,[new_symbols(definition,[sP2])],[predicate_definition_introduction]) ).

fof(f77,definition,
    ! [X0,X1,X2] :
      ( sP3(X0,X1,X2)
    <=> ( X0 = pull
        & X1 = forwards
        & happens(push,X2) ) ),
    introduced(definition,[new_symbols(definition,[sP3])],[predicate_definition_introduction]) ).

fof(f78,definition,
    ! [X0,X1,X2] :
      ( sP4(X0,X1,X2)
    <=> ( X0 = pull
        & X1 = forwards
        & ~ happens(push,X2) ) ),
    introduced(definition,[new_symbols(definition,[sP4])],[predicate_definition_introduction]) ).

fof(f79,definition,
    ! [X0,X1,X2] :
      ( sP5(X0,X1,X2)
    <=> ( ( X0 = push
          & X1 = backwards
          & ~ happens(pull,X2) )
        | sP4(X0,X1,X2)
        | sP3(X0,X1,X2)
        | sP2(X0,X1,X2)
        | sP1(X0,X1,X2)
        | sP0(X0,X1,X2) ) ),
    introduced(definition,[new_symbols(definition,[sP5])],[predicate_definition_introduction]) ).

fof(f80,plain,
    ! [X0,X1,X2] :
      ( terminates(X0,X1,X2)
    <=> sP5(X0,X1,X2) ),
    inference(definition_folding,[],[f14,f79,f78,f77,f76,f75,f74]) ).

fof(f84,definition,
    ! [X0,X1] :
      ( sP8(X0,X1)
    <=> ( X0 = push
        & X1 = n2 ) ),
    introduced(definition,[new_symbols(definition,[sP8])],[predicate_definition_introduction]) ).

fof(f85,definition,
    ! [X0,X1] :
      ( sP9(X0,X1)
    <=> ( ( X0 = push
          & X1 = n0 )
        | ( X0 = pull
          & X1 = n1 )
        | ( X0 = pull
          & X1 = n2 )
        | sP8(X0,X1) ) ),
    introduced(definition,[new_symbols(definition,[sP9])],[predicate_definition_introduction]) ).

fof(f86,plain,
    ! [X0,X1] :
      ( happens(X0,X1)
    <=> sP9(X0,X1) ),
    inference(definition_folding,[],[f16,f85,f84]) ).

fof(f87,plain,
    ! [X0,X1,X2] :
      ( ( sP5(X0,X1,X2)
        | ( ( push != X0
            | backwards != X1
            | happens(pull,X2) )
          & ~ sP4(X0,X1,X2)
          & ~ sP3(X0,X1,X2)
          & ~ sP2(X0,X1,X2)
          & ~ sP1(X0,X1,X2)
          & ~ sP0(X0,X1,X2) ) )
      & ( ( X0 = push
          & X1 = backwards
          & ~ happens(pull,X2) )
        | sP4(X0,X1,X2)
        | sP3(X0,X1,X2)
        | sP2(X0,X1,X2)
        | sP1(X0,X1,X2)
        | sP0(X0,X1,X2)
        | ~ sP5(X0,X1,X2) ) ),
    inference(nnf_transformation,[],[f79]) ).

fof(f88,plain,
    ! [X0,X1,X2] :
      ( ( sP5(X0,X1,X2)
        | ( ( push != X0
            | backwards != X1
            | happens(pull,X2) )
          & ~ sP4(X0,X1,X2)
          & ~ sP3(X0,X1,X2)
          & ~ sP2(X0,X1,X2)
          & ~ sP1(X0,X1,X2)
          & ~ sP0(X0,X1,X2) ) )
      & ( ( X0 = push
          & X1 = backwards
          & ~ happens(pull,X2) )
        | sP4(X0,X1,X2)
        | sP3(X0,X1,X2)
        | sP2(X0,X1,X2)
        | sP1(X0,X1,X2)
        | sP0(X0,X1,X2)
        | ~ sP5(X0,X1,X2) ) ),
    inference(flattening,[],[f87]) ).

fof(f93,plain,
    ! [X0,X1,X2] :
      ( ( sP2(X0,X1,X2)
        | pull != X0
        | backwards != X1
        | ~ happens(push,X2) )
      & ( ( X0 = pull
          & X1 = backwards
          & happens(push,X2) )
        | ~ sP2(X0,X1,X2) ) ),
    inference(nnf_transformation,[],[f76]) ).

fof(f94,plain,
    ! [X0,X1,X2] :
      ( ( sP2(X0,X1,X2)
        | pull != X0
        | backwards != X1
        | ~ happens(push,X2) )
      & ( ( X0 = pull
          & X1 = backwards
          & happens(push,X2) )
        | ~ sP2(X0,X1,X2) ) ),
    inference(flattening,[],[f93]) ).

fof(f99,plain,
    ! [X0,X1,X2] :
      ( ( terminates(X0,X1,X2)
        | ~ sP5(X0,X1,X2) )
      & ( sP5(X0,X1,X2)
        | ~ terminates(X0,X1,X2) ) ),
    inference(nnf_transformation,[],[f80]) ).

fof(f112,plain,
    ! [X0,X1] :
      ( ( sP9(X0,X1)
        | ( ( push != X0
            | n0 != X1 )
          & ( pull != X0
            | n1 != X1 )
          & ( pull != X0
            | n2 != X1 )
          & ~ sP8(X0,X1) ) )
      & ( ( X0 = push
          & X1 = n0 )
        | ( X0 = pull
          & X1 = n1 )
        | ( X0 = pull
          & X1 = n2 )
        | sP8(X0,X1)
        | ~ sP9(X0,X1) ) ),
    inference(nnf_transformation,[],[f85]) ).

fof(f113,plain,
    ! [X0,X1] :
      ( ( sP9(X0,X1)
        | ( ( push != X0
            | n0 != X1 )
          & ( pull != X0
            | n1 != X1 )
          & ( pull != X0
            | n2 != X1 )
          & ~ sP8(X0,X1) ) )
      & ( ( X0 = push
          & X1 = n0 )
        | ( X0 = pull
          & X1 = n1 )
        | ( X0 = pull
          & X1 = n2 )
        | sP8(X0,X1)
        | ~ sP9(X0,X1) ) ),
    inference(flattening,[],[f112]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( ( happens(X0,X1)
        | ~ sP9(X0,X1) )
      & ( sP9(X0,X1)
        | ~ happens(X0,X1) ) ),
    inference(nnf_transformation,[],[f86]) ).

fof(f123,plain,
    holdsAt(backwards,n1),
    inference(cnf_transformation,[],[f50]) ).

fof(f125,plain,
    n1 = plus(n0,n1),
    inference(cnf_transformation,[],[f22]) ).

fof(f134,plain,
    ! [X2,X0,X1] :
      ( ~ sP2(X0,X1,X2)
      | sP5(X0,X1,X2) ),
    inference(cnf_transformation,[],[f88]) ).

fof(f137,plain,
    ! [X2,X0,X1] :
      ( sP5(X0,X1,X2)
      | push != X0
      | backwards != X1
      | happens(pull,X2) ),
    inference(cnf_transformation,[],[f88]) ).

fof(f149,plain,
    ! [X2,X0,X1] :
      ( sP2(X0,X1,X2)
      | pull != X0
      | backwards != X1
      | ~ happens(push,X2) ),
    inference(cnf_transformation,[],[f94]) ).

fof(f159,plain,
    ! [X2,X0,X1] :
      ( ~ sP5(X0,X1,X2)
      | terminates(X0,X1,X2) ),
    inference(cnf_transformation,[],[f99]) ).

fof(f202,plain,
    ! [X0,X1] :
      ( sP9(X0,X1)
      | push != X0
      | n0 != X1 ),
    inference(cnf_transformation,[],[f113]) ).

fof(f207,plain,
    ! [X0,X1] :
      ( ~ sP9(X0,X1)
      | happens(X0,X1) ),
    inference(cnf_transformation,[],[f116]) ).

fof(f208,plain,
    ! [X2,X0,X1] :
      ( ~ holdsAt(X2,plus(X1,n1))
      | ~ happens(X0,X1)
      | ~ terminates(X0,X2,X1) ),
    inference(cnf_transformation,[],[f71]) ).

fof(f220,plain,
    ! [X2,X1] :
      ( sP5(push,X1,X2)
      | backwards != X1
      | happens(pull,X2) ),
    inference(equality_resolution,[],[f137]) ).

fof(f221,plain,
    ! [X2] :
      ( sP5(push,backwards,X2)
      | happens(pull,X2) ),
    inference(equality_resolution,[],[f220]) ).

fof(f226,plain,
    ! [X2,X1] :
      ( sP2(pull,X1,X2)
      | backwards != X1
      | ~ happens(push,X2) ),
    inference(equality_resolution,[],[f149]) ).

fof(f227,plain,
    ! [X2] :
      ( sP2(pull,backwards,X2)
      | ~ happens(push,X2) ),
    inference(equality_resolution,[],[f226]) ).

fof(f239,plain,
    ! [X1] :
      ( sP9(push,X1)
      | n0 != X1 ),
    inference(equality_resolution,[],[f202]) ).

fof(f240,plain,
    sP9(push,n0),
    inference(equality_resolution,[],[f239]) ).

fof(f262,plain,
    happens(push,n0),
    inference(resolution,[],[f207,f240]) ).

fof(f293,plain,
    ! [X0] :
      ( sP5(pull,backwards,X0)
      | ~ happens(push,X0) ),
    inference(resolution,[],[f134,f227]) ).

fof(f297,plain,
    ! [X0] :
      ( terminates(push,backwards,X0)
      | happens(pull,X0) ),
    inference(resolution,[],[f159,f221]) ).

fof(f300,plain,
    ! [X0] :
      ( terminates(pull,backwards,X0)
      | ~ happens(push,X0) ),
    inference(resolution,[],[f159,f293]) ).

fof(f358,plain,
    ! [X0,X1] :
      ( ~ terminates(X1,X0,n0)
      | ~ happens(X1,n0)
      | ~ holdsAt(X0,n1) ),
    inference(superposition,[],[f208,f125]) ).

fof(f411,plain,
    ( ~ happens(pull,n0)
    | ~ holdsAt(backwards,n1)
    | ~ happens(push,n0) ),
    inference(resolution,[],[f358,f300]) ).

fof(f412,plain,
    ( ~ happens(push,n0)
    | ~ holdsAt(backwards,n1)
    | happens(pull,n0) ),
    inference(resolution,[],[f358,f297]) ).

fof(f415,plain,
    ( ~ holdsAt(backwards,n1)
    | happens(pull,n0) ),
    inference(forward_subsumption_resolution,[],[f412,f262]) ).

fof(f416,plain,
    ( ~ happens(pull,n0)
    | ~ happens(push,n0) ),
    inference(forward_subsumption_resolution,[],[f411,f123]) ).

fof(f422,definition,
    ( spl14_6
  <=> happens(pull,n0) ),
    introduced(definition,[new_symbols(definition,[spl14_6])],[avatar_definition]) ).

fof(f432,plain,
    happens(pull,n0),
    inference(forward_subsumption_resolution,[],[f415,f123]) ).

fof(f433,plain,
    ~ happens(pull,n0),
    inference(forward_subsumption_resolution,[],[f416,f262]) ).

fof(f435,plain,
    spl14_6,
    inference(avatar_split_clause,[],[f432,f422]) ).

fof(f436,plain,
    ~ spl14_6,
    inference(avatar_split_clause,[],[f433,f422]) ).

cnf(s6,plain,
    spl14_6,
    inference(sat_conversion,[],[f435]) ).

cnf(s7,plain,
    ~ spl14_6,
    inference(sat_conversion,[],[f436]) ).

cnf(s8,plain,
    $false,
    inference(rat,[],[s6,s7]) ).

fof(f437,plain,
    $false,
    inference(avatar_sat_refutation,[],[s8]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04  % Problem  : CSR015+1 : TPTP v9.3.1. Bugfixed v3.1.0.
% 0.00/0.08  % Command  : run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.25/0.28  % Computer : n017.cluster.edu
% 0.25/0.28  % Model    : x86_64 x86_64
% 0.25/0.28  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.25/0.28  % Memory   : 8046.5625MB
% 0.25/0.28  % OS       : Linux 6.8.0-71-generic
% 0.25/0.28  % CPULimit : 300
% 0.25/0.28  % WCLimit  : 300
% 0.25/0.28  % DateTime : Mon Sep 28 22:00:51 UTC 2026
% 0.25/0.28  % CPUTime  : 
% 0.25/0.28  Running run_vampire /export/starexec/sandbox2/benchmark/theBenchmark.p 300 THM
% 0.25/0.33  Running first-order theorem proving
% 0.25/0.33  Running: /export/starexec/sandbox2/solver/bin/vampire --input_syntax tptp --output_axiom_names on --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 4.61/1.45  % (4085506)Detected formulas, will run a generic FOF schedule.
% 4.61/1.45  % (4085517)dis-21_1_sil=8000:lcm=predicate:random_seed=2297407811:st=5:avsq=on:i=129:avsqr=1,16:sd=3:aac=none:ep=RS:fsr=off:ss=included_2999 on theBenchmark for (2999ds/129Mi)
% 4.61/1.45  % (4085515)dis-1010_2:3_sil=16000:sp=reverse_frequency:random_seed=3274172516:i=119:av=off:ss=axioms_2999 on theBenchmark for (2999ds/119Mi)
% 4.61/1.45  % (4085512)lrs+11_1_ncem=casc2026/models/loop8.pt:sil=128000:npcc=on:lma=off:spb=units:urr=ec_only:bce=on:s2agt=64:updr=off:random_seed=1587222056:i=134677:sd=20:aac=none:nm=16:ss=included:sgt=10_2999 on theBenchmark for (2999ds/134677Mi)
% 4.61/1.45  % (4085513)lrs+1010_1_anc=all:sfv=off:to=kbo:ncem=casc2026/models/loop7.pt:sil=128000:npcc=on:prc=on:sos=all:bsr=unit_only:sac=on:random_seed=4090305844:i=141695:sd=1:nm=32:gsp=on:ss=included_2999 on theBenchmark for (2999ds/141695Mi)
% 4.61/1.45  % (4085514)lrs+1010_1_to=lpo:sil=32000:sos=on:spb=goal_then_units:bce=on:random_seed=715968821:i=109:sd=1:ins=1:gsp=on:ss=axioms_2999 on theBenchmark for (2999ds/109Mi)
% 4.61/1.45  % (4085516)dis-1011_1_sil=16000:fde=unused:s2agt=70:random_seed=2757070248:s2a=on:i=139:gtg=position_2999 on theBenchmark for (2999ds/139Mi)
% 4.61/1.45  % (4085511)lrs+10_1_ncem=casc2026/models/loop8.pt:sil=128000:tgt=full:npcc=on:drc=off:sp=weighted_frequency:spb=goal:fd=preordered:foolp=on:random_seed=335399520:i=141193_2999 on theBenchmark for (2999ds/141193Mi)
% 4.61/1.45  % (4085514)Refutation not found, incomplete strategy
% 4.61/1.45  % (4085514)------------------------------
% 4.61/1.45  % (4085514)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.61/1.45  % (4085514)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.61/1.45  % (4085514)CaDiCaL version: 2.1.3
% 4.61/1.45  % (4085514)Termination reason: Refutation not found, incomplete strategy
% 4.61/1.45  % (4085514)Time elapsed: 0.002 s
% 4.61/1.45  % (4085514)Peak memory usage: 88 MB
% 4.61/1.45  % (4085514)Instructions burned: 1 (million)
% 4.61/1.45  % (4085515)Refutation not found, incomplete strategy
% 4.61/1.45  % (4085515)------------------------------
% 4.61/1.45  % (4085515)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.61/1.45  % (4085515)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.61/1.45  % (4085515)CaDiCaL version: 2.1.3
% 4.61/1.45  % (4085515)Termination reason: Refutation not found, incomplete strategy
% 4.61/1.45  % (4085515)Time elapsed: 0.004 s
% 4.61/1.45  % (4085515)Peak memory usage: 88 MB
% 4.61/1.45  % (4085515)Instructions burned: 3 (million)
% 4.61/1.45  % (4085517)Instruction limit reached! 
% 4.61/1.45  % (4085517)------------------------------
% 4.61/1.45  % (4085517)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.61/1.45  % (4085517)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.61/1.45  % (4085517)CaDiCaL version: 2.1.3
% 4.61/1.45  % (4085517)Termination reason: Instruction limit
% 4.61/1.45  % (4085517)Termination phase: Saturation
% 4.61/1.45  % (4085517)Time elapsed: 0.075 s
% 4.61/1.45  % (4085517)Peak memory usage: 88 MB
% 4.61/1.45  % (4085517)Instructions burned: 129 (million)
% 4.61/1.45  % (4085516)Instruction limit reached! 
% 4.61/1.45  % (4085516)------------------------------
% 4.61/1.45  % (4085516)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 4.61/1.45  % (4085516)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 4.61/1.45  % (4085516)CaDiCaL version: 2.1.3
% 4.61/1.45  % (4085516)Termination reason: Instruction limit
% 4.61/1.45  % (4085516)Termination phase: Saturation
% 4.61/1.45  % (4085516)Time elapsed: 0.144 s
% 4.61/1.45  % (4085516)Peak memory usage: 90 MB
% 4.61/1.45  % (4085516)Instructions burned: 139 (million)
% 4.61/1.45  % (4085525)lrs+10_1_sil=8000:sp=occurrence:random_seed=725516548:i=285:sd=3:ss=axioms:sgt=8_2997 on theBenchmark for (2997ds/285Mi)
% 4.61/1.45  % (4085525)First to succeed.
% 4.61/1.45  % (4085525)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-4085506"
% 4.61/1.45  % (4085515)------------------------------
% 4.61/1.45  % (4085515)------------------------------
% 4.61/1.45  % (4085514)------------------------------
% 4.61/1.45  % (4085514)------------------------------
% 4.61/1.45  % (4085526)lrs+10_1_sil=32000:urr=on:br=off:random_seed=3877180265:i=157:sd=1:gtg=position:ss=axioms:sgt=8_2996 on theBenchmark for (2996ds/157Mi)
% 4.61/1.45  % (4085526)Refutation not found, incomplete strategy
% 4.61/1.45  % (4085526)------------------------------
% 5.92/1.73  % (4085526)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.92/1.73  % (4085526)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.92/1.73  % (4085526)CaDiCaL version: 2.1.3
% 5.92/1.73  % (4085526)Termination reason: Refutation not found, incomplete strategy
% 5.92/1.73  % (4085526)Time elapsed: 0.002 s
% 5.92/1.73  % (4085526)Peak memory usage: 88 MB
% 5.92/1.73  % (4085525)Refutation found. Thanks to Tanya!
% 5.92/1.73  % SZS status Theorem for theBenchmark
% 5.92/1.73  % SZS output start Proof for theBenchmark
% See solution above
% 5.92/1.73  % (4085525)------------------------------
% 5.92/1.73  % (4085525)Version: Vampire 5.0.1 (Release build, commit ea8961452 on 2026-07-16 15:14:34 +0200)
% 5.92/1.73  % (4085525)Linked with Z3 4.14.0.0 3c47fd96cf5645d0c42b2c819d9e9a84380aa721 z3-4.8.4-9178-g3c47fd96c
% 5.92/1.73  % (4085525)CaDiCaL version: 2.1.3
% 5.92/1.73  % (4085525)Termination reason: Refutation
% 5.92/1.73  % (4085525)Time elapsed: 0.008 s
% 5.92/1.73  % (4085525)Peak memory usage: 90 MB
% 5.92/1.73  % (4085525)Instructions burned: 11 (million)
% 5.92/1.73  % (4085525)------------------------------
% 5.92/1.73  % (4085525)------------------------------
% 5.92/1.73  % (4085506)Success in time 0.718 s
% 5.92/1.73  % Vampire exiting
%------------------------------------------------------------------------------