TSTP Solution File: NUM839+1 by SnakeForV-SAT---1.0

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%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : NUM839+1 : TPTP v8.1.0. Released v4.1.0.
% 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 18:06:55 EDT 2022

% Result   : Theorem 0.18s 0.49s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   50 (  13 unt;   0 def)
%            Number of atoms       :   98 (  31 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   88 (  40   ~;  36   |;   3   &)
%                                         (   2 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    5 (   5 usr;   3 con; 0-2 aty)
%            Number of variables   :   92 (  85   !;   7   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f631,plain,
    $false,
    inference(subsumption_resolution,[],[f627,f183]) ).

fof(f183,plain,
    ! [X2,X1] : vplus(X1,X2) != X1,
    inference(equality_resolution,[],[f137]) ).

fof(f137,plain,
    ! [X2,X0,X1] :
      ( vplus(X1,X2) != X0
      | X0 != X1 ),
    inference(cnf_transformation,[],[f97]) ).

fof(f97,plain,
    ! [X0,X1] :
      ( ! [X2] : vplus(X1,X2) != X0
      | X0 != X1 ),
    inference(rectify,[],[f85]) ).

fof(f85,plain,
    ! [X1,X0] :
      ( ! [X2] : vplus(X0,X2) != X1
      | X0 != X1 ),
    inference(ennf_transformation,[],[f48]) ).

fof(f48,plain,
    ! [X0,X1] :
      ( ~ ? [X2] : vplus(X0,X2) = X1
      | X0 != X1 ),
    inference(rectify,[],[f24]) ).

fof(f24,axiom,
    ! [X34,X35] :
      ( ~ ? [X37] : vplus(X34,X37) = X35
      | X34 != X35 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(88), 0), 1)') ).

fof(f627,plain,
    vplus(vd328,vd330) = vplus(vplus(vd328,vd330),sK1(vplus(vd328,vd330),vplus(vd328,vd330))),
    inference(backward_demodulation,[],[f285,f625]) ).

fof(f625,plain,
    vd328 = vd329,
    inference(subsumption_resolution,[],[f618,f382]) ).

fof(f382,plain,
    ~ greater(vd329,vd328),
    inference(resolution,[],[f201,f154]) ).

fof(f154,plain,
    ! [X2,X0,X1] :
      ( greater(vplus(X0,X1),vplus(X2,X1))
      | ~ greater(X0,X2) ),
    inference(cnf_transformation,[],[f113]) ).

fof(f113,plain,
    ! [X0,X1,X2] :
      ( greater(vplus(X0,X1),vplus(X2,X1))
      | ~ greater(X0,X2) ),
    inference(rectify,[],[f76]) ).

fof(f76,plain,
    ! [X1,X0,X2] :
      ( greater(vplus(X1,X0),vplus(X2,X0))
      | ~ greater(X1,X2) ),
    inference(ennf_transformation,[],[f64]) ).

fof(f64,plain,
    ! [X0,X1,X2] :
      ( greater(X1,X2)
     => greater(vplus(X1,X0),vplus(X2,X0)) ),
    inference(rectify,[],[f6]) ).

fof(f6,axiom,
    ! [X2,X0,X1] :
      ( greater(X0,X1)
     => greater(vplus(X0,X2),vplus(X1,X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(193), 0), 2)') ).

fof(f201,plain,
    ~ greater(vplus(vd329,vd330),vplus(vd328,vd330)),
    inference(resolution,[],[f130,f196]) ).

fof(f196,plain,
    ! [X2,X1] :
      ( ~ greater(X2,X1)
      | ~ greater(X1,X2) ),
    inference(resolution,[],[f158,f131]) ).

fof(f131,plain,
    ! [X0,X1] :
      ( ~ less(X1,X0)
      | ~ greater(X1,X0) ),
    inference(cnf_transformation,[],[f66]) ).

fof(f66,plain,
    ! [X0,X1] :
      ( ~ greater(X1,X0)
      | ~ less(X1,X0) ),
    inference(rectify,[],[f19]) ).

fof(f19,axiom,
    ! [X27,X26] :
      ( ~ greater(X26,X27)
      | ~ less(X26,X27) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(130), 0), 2)') ).

fof(f158,plain,
    ! [X0,X1] :
      ( less(X0,X1)
      | ~ greater(X1,X0) ),
    inference(cnf_transformation,[],[f115]) ).

fof(f115,plain,
    ! [X0,X1] :
      ( less(X0,X1)
      | ~ greater(X1,X0) ),
    inference(rectify,[],[f80]) ).

fof(f80,plain,
    ! [X1,X0] :
      ( less(X1,X0)
      | ~ greater(X0,X1) ),
    inference(ennf_transformation,[],[f69]) ).

fof(f69,plain,
    ! [X0,X1] :
      ( greater(X0,X1)
     => less(X1,X0) ),
    inference(rectify,[],[f16]) ).

fof(f16,axiom,
    ! [X24,X25] :
      ( greater(X24,X25)
     => less(X25,X24) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(140, 0), 0)') ).

fof(f130,plain,
    greater(vplus(vd328,vd330),vplus(vd329,vd330)),
    inference(cnf_transformation,[],[f3]) ).

fof(f3,axiom,
    greater(vplus(vd328,vd330),vplus(vd329,vd330)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','holds(antec(204), 331, 0)') ).

fof(f618,plain,
    ( greater(vd329,vd328)
    | vd328 = vd329 ),
    inference(resolution,[],[f228,f139]) ).

fof(f139,plain,
    ~ greater(vd328,vd329),
    inference(cnf_transformation,[],[f40]) ).

fof(f40,plain,
    ~ greater(vd328,vd329),
    inference(flattening,[],[f2]) ).

fof(f2,negated_conjecture,
    ~ greater(vd328,vd329),
    inference(negated_conjecture,[],[f1]) ).

fof(f1,conjecture,
    greater(vd328,vd329),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','holds(conseq(204), 332, 0)') ).

fof(f228,plain,
    ! [X2,X1] :
      ( greater(X2,X1)
      | greater(X1,X2)
      | X1 = X2 ),
    inference(resolution,[],[f140,f161]) ).

fof(f161,plain,
    ! [X0,X1] :
      ( ~ less(X1,X0)
      | greater(X0,X1) ),
    inference(cnf_transformation,[],[f116]) ).

fof(f116,plain,
    ! [X0,X1] :
      ( greater(X0,X1)
      | ~ less(X1,X0) ),
    inference(rectify,[],[f93]) ).

fof(f93,plain,
    ! [X1,X0] :
      ( greater(X1,X0)
      | ~ less(X0,X1) ),
    inference(ennf_transformation,[],[f73]) ).

fof(f73,plain,
    ! [X1,X0] :
      ( less(X0,X1)
     => greater(X1,X0) ),
    inference(rectify,[],[f15]) ).

fof(f15,axiom,
    ! [X22,X23] :
      ( less(X22,X23)
     => greater(X23,X22) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(147, 0), 0)') ).

fof(f140,plain,
    ! [X0,X1] :
      ( less(X0,X1)
      | greater(X0,X1)
      | X0 = X1 ),
    inference(cnf_transformation,[],[f99]) ).

fof(f99,plain,
    ! [X0,X1] :
      ( greater(X0,X1)
      | X0 = X1
      | less(X0,X1) ),
    inference(rectify,[],[f60]) ).

fof(f60,plain,
    ! [X1,X0] :
      ( greater(X1,X0)
      | X0 = X1
      | less(X1,X0) ),
    inference(rectify,[],[f17]) ).

fof(f17,axiom,
    ! [X27,X26] :
      ( greater(X26,X27)
      | X26 = X27
      | less(X26,X27) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','ass(cond(goal(130), 0), 0)') ).

fof(f285,plain,
    vplus(vd328,vd330) = vplus(vplus(vd329,vd330),sK1(vplus(vd328,vd330),vplus(vd329,vd330))),
    inference(resolution,[],[f148,f130]) ).

fof(f148,plain,
    ! [X0,X1] :
      ( ~ greater(X0,X1)
      | vplus(X1,sK1(X0,X1)) = X0 ),
    inference(cnf_transformation,[],[f109]) ).

fof(f109,plain,
    ! [X0,X1] :
      ( ( vplus(X1,sK1(X0,X1)) = X0
        | ~ greater(X0,X1) )
      & ( greater(X0,X1)
        | ! [X3] : vplus(X1,X3) != X0 ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK1])],[f107,f108]) ).

fof(f108,plain,
    ! [X0,X1] :
      ( ? [X2] : vplus(X1,X2) = X0
     => vplus(X1,sK1(X0,X1)) = X0 ),
    introduced(choice_axiom,[]) ).

fof(f107,plain,
    ! [X0,X1] :
      ( ( ? [X2] : vplus(X1,X2) = X0
        | ~ greater(X0,X1) )
      & ( greater(X0,X1)
        | ! [X3] : vplus(X1,X3) != X0 ) ),
    inference(rectify,[],[f106]) ).

fof(f106,plain,
    ! [X0,X1] :
      ( ( ? [X2] : vplus(X1,X2) = X0
        | ~ greater(X0,X1) )
      & ( greater(X0,X1)
        | ! [X2] : vplus(X1,X2) != X0 ) ),
    inference(nnf_transformation,[],[f39]) ).

fof(f39,plain,
    ! [X0,X1] :
      ( ? [X2] : vplus(X1,X2) = X0
    <=> greater(X0,X1) ),
    inference(rectify,[],[f22]) ).

fof(f22,axiom,
    ! [X32,X31] :
      ( greater(X32,X31)
    <=> ? [X33] : vplus(X31,X33) = X32 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p','def(cond(conseq(axiom(3)), 11), 1)') ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : NUM839+1 : TPTP v8.1.0. Released v4.1.0.
% 0.03/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.33  % Computer : n001.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Tue Aug 30 09:21:46 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.44  % (11828)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.18/0.44  % (11836)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.18/0.47  % (11836)First to succeed.
% 0.18/0.49  % (11836)Refutation found. Thanks to Tanya!
% 0.18/0.49  % SZS status Theorem for theBenchmark
% 0.18/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.49  % (11836)------------------------------
% 0.18/0.49  % (11836)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.49  % (11836)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.49  % (11836)Termination reason: Refutation
% 0.18/0.49  
% 0.18/0.49  % (11836)Memory used [KB]: 6012
% 0.18/0.49  % (11836)Time elapsed: 0.071 s
% 0.18/0.49  % (11836)Instructions burned: 32 (million)
% 0.18/0.49  % (11836)------------------------------
% 0.18/0.49  % (11836)------------------------------
% 0.18/0.49  % (11814)Success in time 0.147 s
%------------------------------------------------------------------------------