TSTP Solution File: GRP703+1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP703+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 : 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 : Wed Aug 31 16:23:53 EDT 2022

% Result   : Theorem 1.75s 0.58s
% Output   : Refutation 1.75s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   38 (  25 unt;   0 def)
%            Number of atoms       :   63 (  62 equ)
%            Maximal formula atoms :    6 (   1 avg)
%            Number of connectives :   58 (  33   ~;  18   |;   6   &)
%                                         (   0 <=>;   1  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   7 usr;   5 con; 0-2 aty)
%            Number of variables   :   45 (  39   !;   6   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f133,plain,
    $false,
    inference(trivial_inequality_removal,[],[f129]) ).

fof(f129,plain,
    mult(sK0,mult(sK1,op_c)) != mult(sK0,mult(sK1,op_c)),
    inference(superposition,[],[f120,f39]) ).

fof(f39,plain,
    ! [X0,X1] : mult(mult(X0,X1),op_c) = mult(X0,mult(X1,op_c)),
    inference(cnf_transformation,[],[f29]) ).

fof(f29,plain,
    ! [X0,X1] : mult(mult(X0,X1),op_c) = mult(X0,mult(X1,op_c)),
    inference(rectify,[],[f9]) ).

fof(f9,axiom,
    ! [X1,X0] : mult(X1,mult(X0,op_c)) = mult(mult(X1,X0),op_c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f09) ).

fof(f120,plain,
    mult(mult(sK0,sK1),op_c) != mult(sK0,mult(sK1,op_c)),
    inference(trivial_inequality_removal,[],[f110]) ).

fof(f110,plain,
    ( mult(op_c,mult(sK0,sK1)) != mult(op_c,mult(sK0,sK1))
    | mult(mult(sK0,sK1),op_c) != mult(sK0,mult(sK1,op_c)) ),
    inference(backward_demodulation,[],[f109,f38]) ).

fof(f38,plain,
    ! [X0,X1] : mult(op_c,mult(X1,X0)) = mult(mult(op_c,X1),X0),
    inference(cnf_transformation,[],[f28]) ).

fof(f28,plain,
    ! [X0,X1] : mult(op_c,mult(X1,X0)) = mult(mult(op_c,X1),X0),
    inference(rectify,[],[f18]) ).

fof(f18,plain,
    ! [X1,X0] : mult(op_c,mult(X0,X1)) = mult(mult(op_c,X0),X1),
    inference(rectify,[],[f8]) ).

fof(f8,axiom,
    ! [X1,X0] : mult(op_c,mult(X1,X0)) = mult(mult(op_c,X1),X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f08) ).

fof(f109,plain,
    ( mult(mult(sK0,sK1),op_c) != mult(sK0,mult(sK1,op_c))
    | mult(op_c,mult(sK0,sK1)) != mult(mult(op_c,sK0),sK1) ),
    inference(forward_demodulation,[],[f108,f96]) ).

fof(f96,plain,
    op_c = op_e,
    inference(forward_demodulation,[],[f95,f33]) ).

fof(f33,plain,
    ! [X0] : mult(X0,unit) = X0,
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0] : mult(X0,unit) = X0,
    inference(rectify,[],[f5]) ).

fof(f5,axiom,
    ! [X1] : mult(X1,unit) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f05) ).

fof(f95,plain,
    op_e = mult(op_c,unit),
    inference(forward_demodulation,[],[f86,f41]) ).

fof(f41,plain,
    ! [X0,X1] : mult(rd(X1,X0),X0) = X1,
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    ! [X0,X1] : mult(rd(X1,X0),X0) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f03) ).

fof(f86,plain,
    ! [X9] : op_e = mult(mult(rd(op_c,X9),X9),unit),
    inference(superposition,[],[f37,f40]) ).

fof(f40,plain,
    ! [X0] : mult(unit,X0) = X0,
    inference(cnf_transformation,[],[f17]) ).

fof(f17,plain,
    ! [X0] : mult(unit,X0) = X0,
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X1] : mult(unit,X1) = X1,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f06) ).

fof(f37,plain,
    ! [X0,X1] : op_e = mult(mult(rd(op_c,mult(X1,X0)),X0),X1),
    inference(cnf_transformation,[],[f12]) ).

fof(f12,axiom,
    ! [X0,X1] : op_e = mult(mult(rd(op_c,mult(X1,X0)),X0),X1),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f12) ).

fof(f108,plain,
    ( mult(mult(op_e,sK0),sK1) != mult(op_e,mult(sK0,sK1))
    | mult(mult(sK0,sK1),op_c) != mult(sK0,mult(sK1,op_c)) ),
    inference(forward_demodulation,[],[f107,f96]) ).

fof(f107,plain,
    ( mult(mult(sK0,sK1),op_e) != mult(sK0,mult(sK1,op_e))
    | mult(mult(op_e,sK0),sK1) != mult(op_e,mult(sK0,sK1)) ),
    inference(subsumption_resolution,[],[f106,f36]) ).

fof(f36,plain,
    ! [X0,X1] : mult(X1,mult(op_c,X0)) = mult(mult(X1,op_c),X0),
    inference(cnf_transformation,[],[f10]) ).

fof(f10,axiom,
    ! [X0,X1] : mult(X1,mult(op_c,X0)) = mult(mult(X1,op_c),X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',f10) ).

fof(f106,plain,
    ( mult(mult(op_e,sK0),sK1) != mult(op_e,mult(sK0,sK1))
    | mult(sK0,mult(op_c,sK1)) != mult(mult(sK0,op_c),sK1)
    | mult(mult(sK0,sK1),op_e) != mult(sK0,mult(sK1,op_e)) ),
    inference(backward_demodulation,[],[f35,f96]) ).

fof(f35,plain,
    ( mult(mult(sK0,sK1),op_e) != mult(sK0,mult(sK1,op_e))
    | mult(mult(op_e,sK0),sK1) != mult(op_e,mult(sK0,sK1))
    | mult(mult(sK0,op_e),sK1) != mult(sK0,mult(op_e,sK1)) ),
    inference(cnf_transformation,[],[f27]) ).

fof(f27,plain,
    ( mult(mult(sK0,sK1),op_e) != mult(sK0,mult(sK1,op_e))
    | mult(mult(sK0,op_e),sK1) != mult(sK0,mult(op_e,sK1))
    | mult(mult(op_e,sK0),sK1) != mult(op_e,mult(sK0,sK1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f25,f26]) ).

fof(f26,plain,
    ( ? [X0,X1] :
        ( mult(mult(X0,X1),op_e) != mult(X0,mult(X1,op_e))
        | mult(X0,mult(op_e,X1)) != mult(mult(X0,op_e),X1)
        | mult(mult(op_e,X0),X1) != mult(op_e,mult(X0,X1)) )
   => ( mult(mult(sK0,sK1),op_e) != mult(sK0,mult(sK1,op_e))
      | mult(mult(sK0,op_e),sK1) != mult(sK0,mult(op_e,sK1))
      | mult(mult(op_e,sK0),sK1) != mult(op_e,mult(sK0,sK1)) ) ),
    introduced(choice_axiom,[]) ).

fof(f25,plain,
    ? [X0,X1] :
      ( mult(mult(X0,X1),op_e) != mult(X0,mult(X1,op_e))
      | mult(X0,mult(op_e,X1)) != mult(mult(X0,op_e),X1)
      | mult(mult(op_e,X0),X1) != mult(op_e,mult(X0,X1)) ),
    inference(rectify,[],[f23]) ).

fof(f23,plain,
    ? [X1,X0] :
      ( mult(X1,mult(X0,op_e)) != mult(mult(X1,X0),op_e)
      | mult(mult(X1,op_e),X0) != mult(X1,mult(op_e,X0))
      | mult(mult(op_e,X1),X0) != mult(op_e,mult(X1,X0)) ),
    inference(ennf_transformation,[],[f16]) ).

fof(f16,plain,
    ~ ! [X0,X1] :
        ( mult(X1,mult(X0,op_e)) = mult(mult(X1,X0),op_e)
        & mult(mult(X1,op_e),X0) = mult(X1,mult(op_e,X0))
        & mult(mult(op_e,X1),X0) = mult(op_e,mult(X1,X0)) ),
    inference(rectify,[],[f15]) ).

fof(f15,negated_conjecture,
    ~ ! [X4,X3] :
        ( mult(X3,mult(X4,op_e)) = mult(mult(X3,X4),op_e)
        & mult(X3,mult(op_e,X4)) = mult(mult(X3,op_e),X4)
        & mult(op_e,mult(X3,X4)) = mult(mult(op_e,X3),X4) ),
    inference(negated_conjecture,[],[f14]) ).

fof(f14,conjecture,
    ! [X4,X3] :
      ( mult(X3,mult(X4,op_e)) = mult(mult(X3,X4),op_e)
      & mult(X3,mult(op_e,X4)) = mult(mult(X3,op_e),X4)
      & mult(op_e,mult(X3,X4)) = mult(mult(op_e,X3),X4) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : GRP703+1 : TPTP v8.1.0. Released v4.0.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n001.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 29 23:08:00 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.53  % (29300)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)
% 0.19/0.54  % (29282)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)
% 0.19/0.54  % (29281)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.55  % (29277)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)
% 1.62/0.56  % (29299)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)
% 1.62/0.56  TRYING [1]
% 1.62/0.56  TRYING [2]
% 1.62/0.56  % (29296)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)
% 1.62/0.56  % (29299)First to succeed.
% 1.62/0.56  % (29284)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 1.62/0.57  % (29302)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 1.62/0.57  TRYING [3]
% 1.62/0.57  % (29291)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 1.75/0.58  % (29284)Instruction limit reached!
% 1.75/0.58  % (29284)------------------------------
% 1.75/0.58  % (29284)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.75/0.58  % (29284)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.75/0.58  % (29284)Termination reason: Unknown
% 1.75/0.58  % (29284)Termination phase: Saturation
% 1.75/0.58  
% 1.75/0.58  % (29284)Memory used [KB]: 5500
% 1.75/0.58  % (29284)Time elapsed: 0.098 s
% 1.75/0.58  % (29284)Instructions burned: 7 (million)
% 1.75/0.58  % (29284)------------------------------
% 1.75/0.58  % (29284)------------------------------
% 1.75/0.58  % (29296)Also succeeded, but the first one will report.
% 1.75/0.58  % (29299)Refutation found. Thanks to Tanya!
% 1.75/0.58  % SZS status Theorem for theBenchmark
% 1.75/0.58  % SZS output start Proof for theBenchmark
% See solution above
% 1.75/0.58  % (29299)------------------------------
% 1.75/0.58  % (29299)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.75/0.58  % (29299)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.75/0.58  % (29299)Termination reason: Refutation
% 1.75/0.58  
% 1.75/0.58  % (29299)Memory used [KB]: 1023
% 1.75/0.58  % (29299)Time elapsed: 0.145 s
% 1.75/0.58  % (29299)Instructions burned: 6 (million)
% 1.75/0.58  % (29299)------------------------------
% 1.75/0.58  % (29299)------------------------------
% 1.75/0.58  % (29276)Success in time 0.235 s
%------------------------------------------------------------------------------