TSTP Solution File: GRP710+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : GRP710+1 : TPTP v8.1.2. Released v4.0.0.
% 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 : n001.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 15:57:27 EDT 2023

% Result   : Theorem 0.22s 0.47s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   20
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   66 (  50 unt;   0 def)
%            Number of atoms       :   82 (  72 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   41 (  25   ~;  10   |;   3   &)
%                                         (   1 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :   11 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   2 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :  118 (; 104   !;  14   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1743,plain,
    $false,
    inference(unit_resulting_resolution,[],[f1378,f1648]) ).

fof(f1648,plain,
    ! [X8,X7] : mult(i(mult(X7,X7)),mult(X7,mult(X7,X8))) = X8,
    inference(forward_demodulation,[],[f1647,f16]) ).

fof(f16,plain,
    ! [X0] : mult(unit,X0) = X0,
    inference(cnf_transformation,[],[f2]) ).

fof(f2,axiom,
    ! [X0] : mult(unit,X0) = X0,
    file('/export/starexec/sandbox2/tmp/tmp.Mc73zSEadi/Vampire---4.8_17343',f02) ).

fof(f1647,plain,
    ! [X8,X7] : mult(i(mult(X7,X7)),mult(X7,mult(X7,X8))) = mult(unit,X8),
    inference(forward_demodulation,[],[f1570,f18]) ).

fof(f18,plain,
    ! [X0] : unit = mult(i(X0),X0),
    inference(cnf_transformation,[],[f5]) ).

fof(f5,axiom,
    ! [X0] : unit = mult(i(X0),X0),
    file('/export/starexec/sandbox2/tmp/tmp.Mc73zSEadi/Vampire---4.8_17343',f05) ).

fof(f1570,plain,
    ! [X8,X7] : mult(i(mult(X7,X7)),mult(X7,mult(X7,X8))) = mult(mult(i(X7),X7),X8),
    inference(superposition,[],[f19,f1456]) ).

fof(f1456,plain,
    ! [X0] : i(X0) = mult(i(mult(X0,X0)),X0),
    inference(forward_demodulation,[],[f1353,f15]) ).

fof(f15,plain,
    ! [X0] : mult(X0,unit) = X0,
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0] : mult(X0,unit) = X0,
    file('/export/starexec/sandbox2/tmp/tmp.Mc73zSEadi/Vampire---4.8_17343',f01) ).

fof(f1353,plain,
    ! [X0] : mult(i(X0),unit) = mult(i(mult(X0,X0)),X0),
    inference(superposition,[],[f1122,f18]) ).

fof(f1122,plain,
    ! [X22,X23] : mult(i(X22),mult(i(X22),X23)) = mult(i(mult(X22,X22)),X23),
    inference(superposition,[],[f45,f1075]) ).

fof(f1075,plain,
    ! [X1] : mult(i(X1),i(X1)) = i(mult(X1,X1)),
    inference(forward_demodulation,[],[f1035,f1074]) ).

fof(f1074,plain,
    ! [X3] : i(mult(X3,X3)) = mult(X3,i(mult(X3,mult(X3,X3)))),
    inference(forward_demodulation,[],[f1073,f634]) ).

fof(f634,plain,
    ! [X2,X1] : mult(X1,mult(X2,mult(X2,i(mult(X1,mult(X2,mult(X2,mult(X1,mult(X2,X2))))))))) = i(mult(X1,mult(X2,X2))),
    inference(forward_demodulation,[],[f633,f303]) ).

fof(f303,plain,
    ! [X2,X0,X1] : mult(X0,mult(X1,mult(X1,X2))) = mult(mult(X0,mult(X1,X1)),X2),
    inference(superposition,[],[f19,f50]) ).

fof(f50,plain,
    ! [X3,X4] : mult(mult(X3,X4),X4) = mult(X3,mult(X4,X4)),
    inference(forward_demodulation,[],[f37,f15]) ).

fof(f37,plain,
    ! [X3,X4] : mult(mult(X3,X4),X4) = mult(X3,mult(X4,mult(X4,unit))),
    inference(superposition,[],[f19,f15]) ).

fof(f633,plain,
    ! [X2,X1] : i(mult(X1,mult(X2,X2))) = mult(X1,mult(X2,mult(X2,i(mult(mult(X1,mult(X2,X2)),mult(X1,mult(X2,X2))))))),
    inference(forward_demodulation,[],[f622,f50]) ).

fof(f622,plain,
    ! [X2,X1] : mult(X1,mult(X2,mult(X2,i(mult(mult(mult(X1,X2),X2),mult(mult(X1,X2),X2)))))) = i(mult(mult(X1,X2),X2)),
    inference(superposition,[],[f572,f19]) ).

fof(f572,plain,
    ! [X0] : i(X0) = mult(X0,i(mult(X0,X0))),
    inference(forward_demodulation,[],[f548,f15]) ).

fof(f548,plain,
    ! [X0] : mult(X0,i(mult(X0,X0))) = mult(i(X0),unit),
    inference(superposition,[],[f47,f142]) ).

fof(f142,plain,
    ! [X3] : unit = mult(X3,mult(X3,i(mult(X3,X3)))),
    inference(superposition,[],[f45,f17]) ).

fof(f17,plain,
    ! [X0] : unit = mult(X0,i(X0)),
    inference(cnf_transformation,[],[f4]) ).

fof(f4,axiom,
    ! [X0] : unit = mult(X0,i(X0)),
    file('/export/starexec/sandbox2/tmp/tmp.Mc73zSEadi/Vampire---4.8_17343',f04) ).

fof(f47,plain,
    ! [X10,X11] : mult(X10,X11) = mult(i(X10),mult(X10,mult(X10,X11))),
    inference(forward_demodulation,[],[f34,f16]) ).

fof(f34,plain,
    ! [X10,X11] : mult(i(X10),mult(X10,mult(X10,X11))) = mult(mult(unit,X10),X11),
    inference(superposition,[],[f19,f18]) ).

fof(f1073,plain,
    ! [X3] : i(mult(X3,X3)) = mult(X3,mult(X3,mult(X3,mult(X3,i(mult(X3,mult(X3,mult(X3,mult(X3,mult(X3,X3)))))))))),
    inference(forward_demodulation,[],[f1072,f45]) ).

fof(f1072,plain,
    ! [X3] : i(mult(X3,X3)) = mult(X3,mult(X3,mult(X3,mult(X3,i(mult(X3,mult(X3,mult(mult(X3,X3),mult(X3,X3))))))))),
    inference(forward_demodulation,[],[f1071,f45]) ).

fof(f1071,plain,
    ! [X3] : i(mult(X3,X3)) = mult(X3,mult(X3,mult(X3,mult(X3,i(mult(mult(X3,X3),mult(mult(X3,X3),mult(X3,X3)))))))),
    inference(forward_demodulation,[],[f1033,f45]) ).

fof(f1033,plain,
    ! [X3] : i(mult(X3,X3)) = mult(X3,mult(X3,mult(mult(X3,X3),i(mult(mult(X3,X3),mult(mult(X3,X3),mult(X3,X3))))))),
    inference(superposition,[],[f942,f45]) ).

fof(f942,plain,
    ! [X0] : i(X0) = mult(X0,mult(X0,i(mult(X0,mult(X0,X0))))),
    inference(forward_demodulation,[],[f889,f15]) ).

fof(f889,plain,
    ! [X0] : mult(i(X0),unit) = mult(X0,mult(X0,i(mult(X0,mult(X0,X0))))),
    inference(superposition,[],[f47,f51]) ).

fof(f51,plain,
    ! [X6,X5] : unit = mult(X5,mult(X6,mult(X6,i(mult(X5,mult(X6,X6)))))),
    inference(forward_demodulation,[],[f38,f50]) ).

fof(f38,plain,
    ! [X6,X5] : unit = mult(X5,mult(X6,mult(X6,i(mult(mult(X5,X6),X6))))),
    inference(superposition,[],[f19,f17]) ).

fof(f1035,plain,
    ! [X1] : mult(i(X1),i(X1)) = mult(X1,i(mult(X1,mult(X1,X1)))),
    inference(superposition,[],[f47,f942]) ).

fof(f45,plain,
    ! [X4,X5] : mult(X4,mult(X4,X5)) = mult(mult(X4,X4),X5),
    inference(forward_demodulation,[],[f32,f16]) ).

fof(f32,plain,
    ! [X4,X5] : mult(unit,mult(X4,mult(X4,X5))) = mult(mult(X4,X4),X5),
    inference(superposition,[],[f19,f16]) ).

fof(f19,plain,
    ! [X2,X0,X1] : mult(X2,mult(X1,mult(X1,X0))) = mult(mult(mult(X2,X1),X1),X0),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,plain,
    ! [X0,X1,X2] : mult(X2,mult(X1,mult(X1,X0))) = mult(mult(mult(X2,X1),X1),X0),
    inference(rectify,[],[f3]) ).

fof(f3,axiom,
    ! [X1,X2,X0] : mult(X0,mult(X2,mult(X2,X1))) = mult(mult(mult(X0,X2),X2),X1),
    file('/export/starexec/sandbox2/tmp/tmp.Mc73zSEadi/Vampire---4.8_17343',f03) ).

fof(f1378,plain,
    ! [X6] : sK3 != mult(i(mult(sK2,sK2)),X6),
    inference(superposition,[],[f847,f1122]) ).

fof(f847,plain,
    ! [X30] : sK3 != mult(i(sK2),X30),
    inference(superposition,[],[f440,f44]) ).

fof(f44,plain,
    ! [X2,X3] : mult(i(X2),X3) = mult(X2,mult(i(X2),mult(i(X2),X3))),
    inference(forward_demodulation,[],[f31,f16]) ).

fof(f31,plain,
    ! [X2,X3] : mult(X2,mult(i(X2),mult(i(X2),X3))) = mult(mult(unit,i(X2)),X3),
    inference(superposition,[],[f19,f17]) ).

fof(f440,plain,
    ! [X0] : sK3 != mult(sK2,X0),
    inference(unit_resulting_resolution,[],[f438,f21]) ).

fof(f21,plain,
    ! [X5] :
      ( ~ sP4
      | sK3 != mult(sK2,X5) ),
    inference(general_splitting,[],[f14,f20_D]) ).

fof(f20,plain,
    ! [X2] :
      ( sK0 != mult(X2,sK1)
      | sP4 ),
    inference(cnf_transformation,[],[f20_D]) ).

fof(f20_D,plain,
    ( ! [X2] : sK0 != mult(X2,sK1)
  <=> ~ sP4 ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP4])]) ).

fof(f14,plain,
    ! [X2,X5] :
      ( sK0 != mult(X2,sK1)
      | sK3 != mult(sK2,X5) ),
    inference(cnf_transformation,[],[f13]) ).

fof(f13,plain,
    ( ! [X2] : sK0 != mult(X2,sK1)
    | ! [X5] : sK3 != mult(sK2,X5) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f10,f12,f11]) ).

fof(f11,plain,
    ( ? [X0,X1] :
      ! [X2] : mult(X2,X1) != X0
   => ! [X2] : sK0 != mult(X2,sK1) ),
    introduced(choice_axiom,[]) ).

fof(f12,plain,
    ( ? [X3,X4] :
      ! [X5] : mult(X3,X5) != X4
   => ! [X5] : sK3 != mult(sK2,X5) ),
    introduced(choice_axiom,[]) ).

fof(f10,plain,
    ( ? [X0,X1] :
      ! [X2] : mult(X2,X1) != X0
    | ? [X3,X4] :
      ! [X5] : mult(X3,X5) != X4 ),
    inference(ennf_transformation,[],[f8]) ).

fof(f8,plain,
    ~ ( ! [X0,X1] :
        ? [X2] : mult(X2,X1) = X0
      & ! [X3,X4] :
        ? [X5] : mult(X3,X5) = X4 ),
    inference(rectify,[],[f7]) ).

fof(f7,negated_conjecture,
    ~ ( ! [X6,X7] :
        ? [X8] : mult(X8,X7) = X6
      & ! [X3,X4] :
        ? [X5] : mult(X3,X5) = X4 ),
    inference(negated_conjecture,[],[f6]) ).

fof(f6,conjecture,
    ( ! [X6,X7] :
      ? [X8] : mult(X8,X7) = X6
    & ! [X3,X4] :
      ? [X5] : mult(X3,X5) = X4 ),
    file('/export/starexec/sandbox2/tmp/tmp.Mc73zSEadi/Vampire---4.8_17343',goals) ).

fof(f438,plain,
    sP4,
    inference(unit_resulting_resolution,[],[f15,f437]) ).

fof(f437,plain,
    ! [X8] :
      ( sK0 != X8
      | sP4 ),
    inference(forward_demodulation,[],[f436,f15]) ).

fof(f436,plain,
    ! [X8] :
      ( sK0 != mult(X8,unit)
      | sP4 ),
    inference(forward_demodulation,[],[f421,f18]) ).

fof(f421,plain,
    ! [X8] :
      ( sK0 != mult(X8,mult(i(sK1),sK1))
      | sP4 ),
    inference(superposition,[],[f332,f329]) ).

fof(f329,plain,
    ! [X11] : mult(i(X11),mult(X11,X11)) = X11,
    inference(forward_demodulation,[],[f300,f16]) ).

fof(f300,plain,
    ! [X11] : mult(i(X11),mult(X11,X11)) = mult(unit,X11),
    inference(superposition,[],[f50,f18]) ).

fof(f332,plain,
    ! [X0,X1] :
      ( sK0 != mult(X0,mult(X1,mult(X1,mult(sK1,sK1))))
      | sP4 ),
    inference(superposition,[],[f324,f19]) ).

fof(f324,plain,
    ! [X35] :
      ( sK0 != mult(X35,mult(sK1,sK1))
      | sP4 ),
    inference(superposition,[],[f20,f50]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : GRP710+1 : TPTP v8.1.2. Released v4.0.0.
% 0.00/0.15  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.14/0.36  % Computer : n001.cluster.edu
% 0.14/0.36  % Model    : x86_64 x86_64
% 0.14/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.36  % Memory   : 8042.1875MB
% 0.14/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.36  % CPULimit   : 300
% 0.14/0.36  % WCLimit    : 300
% 0.14/0.36  % DateTime   : Wed Aug 30 17:59:40 EDT 2023
% 0.14/0.36  % CPUTime    : 
% 0.22/0.42  % (17705)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.43  % (17712)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on Vampire---4 for (846ds/0Mi)
% 0.22/0.43  % (17713)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on Vampire---4 for (793ds/0Mi)
% 0.22/0.43  % (17715)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on Vampire---4 for (533ds/0Mi)
% 0.22/0.43  % (17714)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)
% 0.22/0.43  % (17716)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)
% 0.22/0.43  % (17717)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)
% 0.22/0.43  % (17718)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)
% 0.22/0.43  TRYING [1]
% 0.22/0.43  TRYING [2]
% 0.22/0.43  TRYING [3]
% 0.22/0.43  TRYING [1]
% 0.22/0.43  TRYING [2]
% 0.22/0.43  TRYING [4]
% 0.22/0.43  TRYING [3]
% 0.22/0.44  TRYING [5]
% 0.22/0.44  TRYING [4]
% 0.22/0.47  % (17718)First to succeed.
% 0.22/0.47  % (17718)Refutation found. Thanks to Tanya!
% 0.22/0.47  % SZS status Theorem for Vampire---4
% 0.22/0.47  % SZS output start Proof for Vampire---4
% See solution above
% 0.22/0.47  % (17718)------------------------------
% 0.22/0.47  % (17718)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.22/0.47  % (17718)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.22/0.47  % (17718)Termination reason: Refutation
% 0.22/0.47  
% 0.22/0.47  % (17718)Memory used [KB]: 1918
% 0.22/0.47  % (17718)Time elapsed: 0.043 s
% 0.22/0.47  % (17718)------------------------------
% 0.22/0.47  % (17718)------------------------------
% 0.22/0.47  % (17705)Success in time 0.104 s
% 0.22/0.47  % Vampire---4.8 exiting
%------------------------------------------------------------------------------