TSTP Solution File: NUM489+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : NUM489+1 : TPTP v8.1.0. Released v4.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n019.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 Aug 31 18:05:25 EDT 2022

% Result   : Theorem 0.10s 0.40s
% Output   : Refutation 0.10s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   31 (  15 unt;   0 def)
%            Number of atoms       :   85 (  26 equ)
%            Maximal formula atoms :    9 (   2 avg)
%            Number of connectives :   93 (  39   ~;  35   |;  10   &)
%                                         (   7 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   5 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   20 (  20   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f850,plain,
    $false,
    inference(avatar_sat_refutation,[],[f465,f466,f657,f759,f848]) ).

fof(f848,plain,
    ~ spl4_41,
    inference(avatar_split_clause,[],[f232,f756]) ).

fof(f756,plain,
    ( spl4_41
  <=> xn = sdtpldt0(xp,xr) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_41])]) ).

fof(f232,plain,
    xn != sdtpldt0(xp,xr),
    inference(cnf_transformation,[],[f51]) ).

fof(f51,plain,
    xn != sdtpldt0(xp,xr),
    inference(flattening,[],[f46]) ).

fof(f46,negated_conjecture,
    xn != sdtpldt0(xp,xr),
    inference(negated_conjecture,[],[f45]) ).

fof(f45,conjecture,
    xn = sdtpldt0(xp,xr),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__) ).

fof(f759,plain,
    ( ~ spl4_6
    | ~ spl4_5
    | spl4_41
    | ~ spl4_7 ),
    inference(avatar_split_clause,[],[f754,f403,f756,f395,f399]) ).

fof(f399,plain,
    ( spl4_6
  <=> aNaturalNumber0(xn) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_6])]) ).

fof(f395,plain,
    ( spl4_5
  <=> aNaturalNumber0(xp) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_5])]) ).

fof(f403,plain,
    ( spl4_7
  <=> sdtlseqdt0(xp,xn) ),
    introduced(avatar_definition,[new_symbols(naming,[spl4_7])]) ).

fof(f754,plain,
    ( xn = sdtpldt0(xp,xr)
    | ~ aNaturalNumber0(xp)
    | ~ aNaturalNumber0(xn)
    | ~ spl4_7 ),
    inference(forward_demodulation,[],[f732,f204]) ).

fof(f204,plain,
    xr = sdtmndt0(xn,xp),
    inference(cnf_transformation,[],[f43]) ).

fof(f43,axiom,
    xr = sdtmndt0(xn,xp),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__1883) ).

fof(f732,plain,
    ( ~ aNaturalNumber0(xn)
    | ~ aNaturalNumber0(xp)
    | xn = sdtpldt0(xp,sdtmndt0(xn,xp))
    | ~ spl4_7 ),
    inference(resolution,[],[f253,f404]) ).

fof(f404,plain,
    ( sdtlseqdt0(xp,xn)
    | ~ spl4_7 ),
    inference(avatar_component_clause,[],[f403]) ).

fof(f253,plain,
    ! [X0,X1] :
      ( ~ sdtlseqdt0(X0,X1)
      | sdtpldt0(X0,sdtmndt0(X1,X0)) = X1
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(equality_resolution,[],[f186]) ).

fof(f186,plain,
    ! [X2,X0,X1] :
      ( sdtpldt0(X0,X2) = X1
      | sdtmndt0(X1,X0) != X2
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(cnf_transformation,[],[f142]) ).

fof(f142,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( aNaturalNumber0(X2)
              & sdtpldt0(X0,X2) = X1 )
            | sdtmndt0(X1,X0) != X2 )
          & ( sdtmndt0(X1,X0) = X2
            | ~ aNaturalNumber0(X2)
            | sdtpldt0(X0,X2) != X1 ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f141]) ).

fof(f141,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( ( aNaturalNumber0(X2)
              & sdtpldt0(X0,X2) = X1 )
            | sdtmndt0(X1,X0) != X2 )
          & ( sdtmndt0(X1,X0) = X2
            | ~ aNaturalNumber0(X2)
            | sdtpldt0(X0,X2) != X1 ) )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(nnf_transformation,[],[f130]) ).

fof(f130,plain,
    ! [X0,X1] :
      ( ! [X2] :
          ( ( aNaturalNumber0(X2)
            & sdtpldt0(X0,X2) = X1 )
        <=> sdtmndt0(X1,X0) = X2 )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X1)
      | ~ aNaturalNumber0(X0) ),
    inference(flattening,[],[f129]) ).

fof(f129,plain,
    ! [X1,X0] :
      ( ! [X2] :
          ( ( aNaturalNumber0(X2)
            & sdtpldt0(X0,X2) = X1 )
        <=> sdtmndt0(X1,X0) = X2 )
      | ~ sdtlseqdt0(X0,X1)
      | ~ aNaturalNumber0(X0)
      | ~ aNaturalNumber0(X1) ),
    inference(ennf_transformation,[],[f19]) ).

fof(f19,axiom,
    ! [X1,X0] :
      ( ( aNaturalNumber0(X0)
        & aNaturalNumber0(X1) )
     => ( sdtlseqdt0(X0,X1)
       => ! [X2] :
            ( ( aNaturalNumber0(X2)
              & sdtpldt0(X0,X2) = X1 )
          <=> sdtmndt0(X1,X0) = X2 ) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',mDefDiff) ).

fof(f657,plain,
    spl4_6,
    inference(avatar_split_clause,[],[f178,f399]) ).

fof(f178,plain,
    aNaturalNumber0(xn),
    inference(cnf_transformation,[],[f39]) ).

fof(f39,axiom,
    ( aNaturalNumber0(xp)
    & aNaturalNumber0(xn)
    & aNaturalNumber0(xm) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__1837) ).

fof(f466,plain,
    spl4_5,
    inference(avatar_split_clause,[],[f179,f395]) ).

fof(f179,plain,
    aNaturalNumber0(xp),
    inference(cnf_transformation,[],[f39]) ).

fof(f465,plain,
    spl4_7,
    inference(avatar_split_clause,[],[f188,f403]) ).

fof(f188,plain,
    sdtlseqdt0(xp,xn),
    inference(cnf_transformation,[],[f42]) ).

fof(f42,axiom,
    sdtlseqdt0(xp,xn),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',m__1870) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.04/0.07  % Problem    : NUM489+1 : TPTP v8.1.0. Released v4.0.0.
% 0.04/0.07  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.07/0.26  % Computer : n019.cluster.edu
% 0.07/0.26  % Model    : x86_64 x86_64
% 0.07/0.26  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.07/0.26  % Memory   : 8042.1875MB
% 0.07/0.26  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.07/0.26  % CPULimit   : 300
% 0.07/0.26  % WCLimit    : 300
% 0.07/0.26  % DateTime   : Tue Aug 30 06:46:20 EDT 2022
% 0.10/0.26  % CPUTime    : 
% 0.10/0.34  % (12937)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.10/0.35  % (12942)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.10/0.35  % (12934)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.10/0.36  % (12933)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.10/0.36  % (12955)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.10/0.36  % (12938)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.10/0.36  % (12941)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.10/0.37  % (12936)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.10/0.37  % (12932)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.10/0.37  % (12947)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.10/0.37  % (12959)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.10/0.37  % (12940)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.10/0.37  % (12940)Instruction limit reached!
% 0.10/0.37  % (12940)------------------------------
% 0.10/0.37  % (12940)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.10/0.37  % (12940)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.10/0.37  % (12940)Termination reason: Unknown
% 0.10/0.37  % (12940)Termination phase: Preprocessing 3
% 0.10/0.37  
% 0.10/0.37  % (12940)Memory used [KB]: 1023
% 0.10/0.37  % (12940)Time elapsed: 0.003 s
% 0.10/0.37  % (12940)Instructions burned: 2 (million)
% 0.10/0.37  % (12940)------------------------------
% 0.10/0.37  % (12940)------------------------------
% 0.10/0.37  % (12933)Refutation not found, incomplete strategy% (12933)------------------------------
% 0.10/0.37  % (12933)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.10/0.38  % (12952)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.10/0.38  % (12951)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.10/0.38  % (12945)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.10/0.38  % (12939)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.10/0.39  % (12935)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.10/0.39  % (12933)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.10/0.39  % (12933)Termination reason: Refutation not found, incomplete strategy
% 0.10/0.39  
% 0.10/0.39  % (12933)Memory used [KB]: 5628
% 0.10/0.39  % (12933)Time elapsed: 0.077 s
% 0.10/0.39  % (12933)Instructions burned: 10 (million)
% 0.10/0.39  % (12933)------------------------------
% 0.10/0.39  % (12933)------------------------------
% 0.10/0.39  % (12954)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.10/0.39  TRYING [1]
% 0.10/0.40  % (12949)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 0.10/0.40  TRYING [2]
% 0.10/0.40  % (12942)First to succeed.
% 0.10/0.40  % (12942)Refutation found. Thanks to Tanya!
% 0.10/0.40  % SZS status Theorem for theBenchmark
% 0.10/0.40  % SZS output start Proof for theBenchmark
% See solution above
% 0.10/0.40  % (12942)------------------------------
% 0.10/0.40  % (12942)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.10/0.40  % (12942)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.10/0.40  % (12942)Termination reason: Refutation
% 0.10/0.40  
% 0.10/0.40  % (12942)Memory used [KB]: 6012
% 0.10/0.40  % (12942)Time elapsed: 0.108 s
% 0.10/0.40  % (12942)Instructions burned: 26 (million)
% 0.10/0.40  % (12942)------------------------------
% 0.10/0.40  % (12942)------------------------------
% 0.10/0.40  % (12931)Success in time 0.138 s
%------------------------------------------------------------------------------