TSTP Solution File: NUM895_1 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUM895_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s

% Computer : n020.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 : Fri Sep  1 20:42:30 EDT 2023

% Result   : Theorem 0.21s 0.49s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   16 (   5 unt;   3 typ;   0 def)
%            Number of atoms       :   23 (  18 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   18 (   8   ~;   0   |;   4   &)
%                                         (   2 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number arithmetic     :   40 (   0 atm;  25 fun;   0 num;  15 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   2 usr;   3 prp; 0-2 aty)
%            Number of functors    :    6 (   3 usr;   3 con; 0-2 aty)
%            Number of variables   :   15 (;   9   !;   6   ?;  15   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_5,type,
    sK0: $int ).

tff(func_def_6,type,
    sK1: $int ).

tff(func_def_7,type,
    sK2: $int ).

tff(f31,plain,
    $false,
    inference(avatar_smt_refutation,[],[f25,f30]) ).

tff(f30,plain,
    ~ spl3_2,
    inference(avatar_split_clause,[],[f20,f27]) ).

tff(f27,plain,
    ( spl3_2
  <=> ( sK1 = $sum(sK2,$uminus(sK0)) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_2])]) ).

tff(f20,plain,
    sK1 != $sum(sK2,$uminus(sK0)),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ( ( sK1 != $sum(sK2,$uminus(sK0)) )
    & ( sK2 = $sum(sK0,sK1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2])],[f16,f17]) ).

tff(f17,plain,
    ( ? [X0: $int,X1: $int,X2: $int] :
        ( ( $sum(X2,$uminus(X0)) != X1 )
        & ( $sum(X0,X1) = X2 ) )
   => ( ( sK1 != $sum(sK2,$uminus(sK0)) )
      & ( sK2 = $sum(sK0,sK1) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f16,plain,
    ? [X0: $int,X1: $int,X2: $int] :
      ( ( $sum(X2,$uminus(X0)) != X1 )
      & ( $sum(X0,X1) = X2 ) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,plain,
    ~ ! [X0: $int,X1: $int,X2: $int] :
        ( ( $sum(X0,X1) = X2 )
       => ( $sum(X2,$uminus(X0)) = X1 ) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X0: $int,X1: $int,X2: $int] :
        ( ( $sum(X0,X1) = X2 )
       => ( $difference(X2,X0) = X1 ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X0: $int,X1: $int,X2: $int] :
      ( ( $sum(X0,X1) = X2 )
     => ( $difference(X2,X0) = X1 ) ),
    file('/export/starexec/sandbox2/tmp/tmp.x5hsaV4GaK/Vampire---4.8_11116',sum_difference) ).

tff(f25,plain,
    spl3_1,
    inference(avatar_split_clause,[],[f19,f22]) ).

tff(f22,plain,
    ( spl3_1
  <=> ( sK2 = $sum(sK0,sK1) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl3_1])]) ).

tff(f19,plain,
    sK2 = $sum(sK0,sK1),
    inference(cnf_transformation,[],[f18]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.13  % Problem    : NUM895_1 : TPTP v8.1.2. Released v5.0.0.
% 0.10/0.14  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.13/0.37  % Computer : n020.cluster.edu
% 0.13/0.37  % Model    : x86_64 x86_64
% 0.13/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.37  % Memory   : 8042.1875MB
% 0.13/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.37  % CPULimit   : 300
% 0.13/0.37  % WCLimit    : 300
% 0.13/0.37  % DateTime   : Wed Aug 30 15:07:58 EDT 2023
% 0.13/0.37  % CPUTime    : 
% 0.21/0.43  % (11222)Running in auto input_syntax mode. Trying TPTP
% 0.21/0.44  % (11224)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on Vampire---4 for (793ds/0Mi)
% 0.21/0.44  % (11225)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on Vampire---4 for (569ds/0Mi)
% 0.21/0.44  % (11226)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on Vampire---4 for (533ds/0Mi)
% 0.21/0.44  % (11229)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on Vampire---4 for (497ds/0Mi)
% 0.21/0.44  % (11227)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on Vampire---4 for (531ds/0Mi)
% 0.21/0.44  % (11223)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on Vampire---4 for (846ds/0Mi)
% 0.21/0.44  % (11228)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on Vampire---4 for (522ds/0Mi)
% 0.21/0.44  % (11226)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.21/0.44  % (11224)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.21/0.44  % (11224)Terminated due to inappropriate strategy.
% 0.21/0.44  % (11224)------------------------------
% 0.21/0.44  % (11224)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.44  % (11224)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.44  % (11224)Termination reason: Inappropriate
% 0.21/0.44  
% 0.21/0.44  % (11224)Memory used [KB]: 767
% 0.21/0.44  % (11224)Time elapsed: 0.003 s
% 0.21/0.44  % (11224)------------------------------
% 0.21/0.44  % (11224)------------------------------
% 0.21/0.44  % (11226)Terminated due to inappropriate strategy.
% 0.21/0.44  % (11226)------------------------------
% 0.21/0.44  % (11226)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.44  % (11226)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.44  % (11223)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.21/0.44  % (11226)Termination reason: Inappropriate
% 0.21/0.44  
% 0.21/0.44  % (11226)Memory used [KB]: 767
% 0.21/0.44  % (11226)Time elapsed: 0.002 s
% 0.21/0.44  % (11226)------------------------------
% 0.21/0.44  % (11226)------------------------------
% 0.21/0.44  % (11223)Terminated due to inappropriate strategy.
% 0.21/0.44  % (11223)------------------------------
% 0.21/0.44  % (11223)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.44  % (11223)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.44  % (11223)Termination reason: Inappropriate
% 0.21/0.44  
% 0.21/0.44  % (11223)Memory used [KB]: 767
% 0.21/0.44  % (11223)Time elapsed: 0.002 s
% 0.21/0.44  % (11223)------------------------------
% 0.21/0.44  % (11223)------------------------------
% 0.21/0.44  % (11231)ott+1_9_av=off:bd=off:bs=on:gsp=on:lcm=predicate:nm=4:sp=weighted_frequency:urr=on_382 on Vampire---4 for (382ds/0Mi)
% 0.21/0.44  % (11230)fmb+10_1_fmbas=expand:fmbsr=1.1:gsp=on:nm=4_411 on Vampire---4 for (411ds/0Mi)
% 0.21/0.44  % (11230)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.21/0.44  % (11230)Terminated due to inappropriate strategy.
% 0.21/0.44  % (11230)------------------------------
% 0.21/0.44  % (11230)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.44  % (11230)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.44  % (11230)Termination reason: Inappropriate
% 0.21/0.44  
% 0.21/0.44  % (11230)Memory used [KB]: 767
% 0.21/0.44  % (11230)Time elapsed: 0.002 s
% 0.21/0.44  % (11230)------------------------------
% 0.21/0.44  % (11230)------------------------------
% 0.21/0.44  % (11232)lrs-11_2:5_fsd=off:fde=none:nm=4:nwc=5.0:sims=off:sp=reverse_weighted_frequency:stl=62_367 on Vampire---4 for (367ds/0Mi)
% 0.21/0.44  % (11233)ott+4_64_acc=on:anc=none:bs=on:bsr=on:fsd=off:gs=on:gsem=off:irw=on:msp=off:nwc=2.5:nicw=on:sims=off_354 on Vampire---4 for (354ds/0Mi)
% 0.21/0.49  % (11225)First to succeed.
% 0.21/0.49  % (11225)Refutation found. Thanks to Tanya!
% 0.21/0.49  % SZS status Theorem for Vampire---4
% 0.21/0.49  % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.49  % (11225)------------------------------
% 0.21/0.49  % (11225)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.49  % (11225)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.49  % (11225)Termination reason: Refutation
% 0.21/0.49  
% 0.21/0.49  % (11225)Memory used [KB]: 5373
% 0.21/0.49  % (11225)Time elapsed: 0.053 s
% 0.21/0.49  % (11225)------------------------------
% 0.21/0.49  % (11225)------------------------------
% 0.21/0.49  % (11222)Success in time 0.115 s
% 0.21/0.49  % Vampire---4.8 exiting
%------------------------------------------------------------------------------