TSTP Solution File: NUM756_8 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : NUM756_8 : TPTP v8.1.2. Released v8.0.0.
% 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 : n010.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 : Thu Aug 31 12:15:10 EDT 2023

% Result   : Theorem 0.23s 0.44s
% Output   : Refutation 0.23s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   41 (  10 unt;   8 typ;   0 def)
%            Number of atoms       :   81 (   0 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :  100 (  52   ~;  21   |;   4   &)
%                                         (   0 <=>;  23  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of types       :    2 (   1 usr)
%            Number of type conns  :    8 (   4   >;   4   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   3 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   54 (;  54   !;   0   ?;  54   :)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    frac: $tType ).

tff(func_def_0,type,
    x: frac ).

tff(func_def_1,type,
    y: frac ).

tff(func_def_2,type,
    z: frac ).

tff(func_def_3,type,
    pf: ( frac * frac ) > frac ).

tff(pred_def_1,type,
    eq: ( frac * frac ) > $o ).

tff(pred_def_2,type,
    lessf: ( frac * frac ) > $o ).

tff(pred_def_3,type,
    moref: ( frac * frac ) > $o ).

tff(f60,plain,
    $false,
    inference(subsumption_resolution,[],[f59,f27]) ).

tff(f27,plain,
    ~ eq(x,y),
    inference(cnf_transformation,[],[f13]) ).

tff(f13,plain,
    ~ eq(x,y),
    inference(flattening,[],[f8]) ).

tff(f8,negated_conjecture,
    ~ eq(x,y),
    inference(negated_conjecture,[],[f7]) ).

tff(f7,conjecture,
    eq(x,y),
    file('/export/starexec/sandbox/tmp/tmp.2evUER08Lc/Vampire---4.8_22301',satz63b) ).

tff(f59,plain,
    eq(x,y),
    inference(subsumption_resolution,[],[f58,f55]) ).

tff(f55,plain,
    ~ lessf(x,y),
    inference(resolution,[],[f52,f28]) ).

tff(f28,plain,
    eq(pf(x,z),pf(y,z)),
    inference(cnf_transformation,[],[f1]) ).

tff(f1,axiom,
    eq(pf(x,z),pf(y,z)),
    file('/export/starexec/sandbox/tmp/tmp.2evUER08Lc/Vampire---4.8_22301',e) ).

tff(f52,plain,
    ! [X2: frac,X0: frac,X1: frac] :
      ( ~ eq(pf(X0,X2),pf(X1,X2))
      | ~ lessf(X0,X1) ),
    inference(resolution,[],[f34,f33]) ).

tff(f33,plain,
    ! [X0: frac,X1: frac] :
      ( ~ lessf(X0,X1)
      | ~ eq(X0,X1) ),
    inference(cnf_transformation,[],[f24]) ).

tff(f24,plain,
    ! [X0: frac,X1: frac] :
      ( ( ~ eq(X0,X1)
        | ~ lessf(X0,X1) )
      & ( ~ lessf(X0,X1)
        | ~ moref(X0,X1) )
      & ( ~ moref(X0,X1)
        | ~ eq(X0,X1) ) ),
    inference(flattening,[],[f23]) ).

tff(f23,plain,
    ! [X0: frac,X1: frac] :
      ( ( ~ eq(X0,X1)
        | ~ lessf(X0,X1) )
      & ( ~ lessf(X0,X1)
        | ~ moref(X0,X1) )
      & ( ~ moref(X0,X1)
        | ~ eq(X0,X1) ) ),
    inference(ennf_transformation,[],[f17]) ).

tff(f17,plain,
    ! [X0: frac,X1: frac] :
      ~ ( ( eq(X0,X1)
         => ~ moref(X0,X1) )
       => ( ( moref(X0,X1)
           => ~ lessf(X0,X1) )
         => ~ ( lessf(X0,X1)
             => ~ eq(X0,X1) ) ) ),
    inference(flattening,[],[f16]) ).

tff(f16,plain,
    ! [X0: frac,X1: frac] :
      ~ ( ( eq(X0,X1)
         => ~ moref(X0,X1) )
       => ~ ~ ( ( moref(X0,X1)
               => ~ lessf(X0,X1) )
             => ~ ( lessf(X0,X1)
                 => ~ eq(X0,X1) ) ) ),
    inference(rectify,[],[f3]) ).

tff(f3,axiom,
    ! [X1: frac,X2: frac] :
      ~ ( ( eq(X1,X2)
         => ~ moref(X1,X2) )
       => ~ ~ ( ( moref(X1,X2)
               => ~ lessf(X1,X2) )
             => ~ ( lessf(X1,X2)
                 => ~ eq(X1,X2) ) ) ),
    file('/export/starexec/sandbox/tmp/tmp.2evUER08Lc/Vampire---4.8_22301',satz41b) ).

tff(f34,plain,
    ! [X2: frac,X0: frac,X1: frac] :
      ( lessf(pf(X0,X2),pf(X1,X2))
      | ~ lessf(X0,X1) ),
    inference(cnf_transformation,[],[f25]) ).

tff(f25,plain,
    ! [X0: frac,X1: frac,X2: frac] :
      ( lessf(pf(X0,X2),pf(X1,X2))
      | ~ lessf(X0,X1) ),
    inference(ennf_transformation,[],[f18]) ).

tff(f18,plain,
    ! [X0: frac,X1: frac,X2: frac] :
      ( lessf(X0,X1)
     => lessf(pf(X0,X2),pf(X1,X2)) ),
    inference(rectify,[],[f4]) ).

tff(f4,axiom,
    ! [X1: frac,X2: frac,X3: frac] :
      ( lessf(X1,X2)
     => lessf(pf(X1,X3),pf(X2,X3)) ),
    file('/export/starexec/sandbox/tmp/tmp.2evUER08Lc/Vampire---4.8_22301',satz62c) ).

tff(f58,plain,
    ( lessf(x,y)
    | eq(x,y) ),
    inference(resolution,[],[f57,f30]) ).

tff(f30,plain,
    ! [X0: frac,X1: frac] :
      ( moref(X0,X1)
      | lessf(X0,X1)
      | eq(X0,X1) ),
    inference(cnf_transformation,[],[f22]) ).

tff(f22,plain,
    ! [X0: frac,X1: frac] :
      ( lessf(X0,X1)
      | moref(X0,X1)
      | eq(X0,X1) ),
    inference(flattening,[],[f21]) ).

tff(f21,plain,
    ! [X0: frac,X1: frac] :
      ( lessf(X0,X1)
      | moref(X0,X1)
      | eq(X0,X1) ),
    inference(ennf_transformation,[],[f15]) ).

tff(f15,plain,
    ! [X0: frac,X1: frac] :
      ( ~ eq(X0,X1)
     => ( ~ moref(X0,X1)
       => lessf(X0,X1) ) ),
    inference(rectify,[],[f5]) ).

tff(f5,axiom,
    ! [X1: frac,X2: frac] :
      ( ~ eq(X1,X2)
     => ( ~ moref(X1,X2)
       => lessf(X1,X2) ) ),
    file('/export/starexec/sandbox/tmp/tmp.2evUER08Lc/Vampire---4.8_22301',satz41a) ).

tff(f57,plain,
    ~ moref(x,y),
    inference(resolution,[],[f54,f28]) ).

tff(f54,plain,
    ! [X3: frac,X4: frac,X5: frac] :
      ( ~ eq(pf(X3,X5),pf(X4,X5))
      | ~ moref(X3,X4) ),
    inference(resolution,[],[f35,f31]) ).

tff(f31,plain,
    ! [X0: frac,X1: frac] :
      ( ~ moref(X0,X1)
      | ~ eq(X0,X1) ),
    inference(cnf_transformation,[],[f24]) ).

tff(f35,plain,
    ! [X2: frac,X0: frac,X1: frac] :
      ( moref(pf(X0,X2),pf(X1,X2))
      | ~ moref(X0,X1) ),
    inference(cnf_transformation,[],[f26]) ).

tff(f26,plain,
    ! [X0: frac,X1: frac,X2: frac] :
      ( moref(pf(X0,X2),pf(X1,X2))
      | ~ moref(X0,X1) ),
    inference(ennf_transformation,[],[f19]) ).

tff(f19,plain,
    ! [X0: frac,X1: frac,X2: frac] :
      ( moref(X0,X1)
     => moref(pf(X0,X2),pf(X1,X2)) ),
    inference(rectify,[],[f6]) ).

tff(f6,axiom,
    ! [X1: frac,X2: frac,X3: frac] :
      ( moref(X1,X2)
     => moref(pf(X1,X3),pf(X2,X3)) ),
    file('/export/starexec/sandbox/tmp/tmp.2evUER08Lc/Vampire---4.8_22301',satz62a) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.13  % Problem    : NUM756_8 : TPTP v8.1.2. Released v8.0.0.
% 0.00/0.15  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.16/0.37  % Computer : n010.cluster.edu
% 0.16/0.37  % Model    : x86_64 x86_64
% 0.16/0.37  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.37  % Memory   : 8042.1875MB
% 0.16/0.37  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.37  % CPULimit   : 300
% 0.16/0.37  % WCLimit    : 300
% 0.16/0.37  % DateTime   : Fri Aug 25 10:56:05 EDT 2023
% 0.16/0.37  % CPUTime    : 
% 0.16/0.37  This is a TX0_THM_NEQ_NAR problem
% 0.16/0.37  Running vampire_casc2023 --mode casc -m 16384 --cores 7 -t 300 /export/starexec/sandbox/tmp/tmp.2evUER08Lc/Vampire---4.8_22301
% 0.16/0.38  % (22428)Running in auto input_syntax mode. Trying TPTP
% 0.23/0.44  % (22434)ott-1010_5_add=off:amm=off:anc=none:bce=on:cond=fast:flr=on:lma=on:nm=2:nwc=1.1:sp=occurrence:tgt=ground_470 on Vampire---4 for (470ds/0Mi)
% 0.23/0.44  % (22430)dis-1002_1_av=off:bsr=on:cond=on:flr=on:fsr=off:gsp=on:nwc=2.0:sims=off_1218 on Vampire---4 for (1218ds/0Mi)
% 0.23/0.44  % (22432)lrs+11_4:3_aac=none:add=off:amm=off:anc=none:bd=preordered:bs=on:bce=on:flr=on:fsd=off:fsr=off:fde=none:nwc=2.5:sims=off:sp=reverse_arity:tgt=full:stl=188_1106 on Vampire---4 for (1106ds/0Mi)
% 0.23/0.44  % (22433)dis-1_128_add=large:amm=sco:anc=all_dependent:bs=on:bsr=on:bce=on:cond=fast:fsr=off:gsp=on:gs=on:gsem=off:lcm=predicate:lma=on:nm=32:nwc=4.0:nicw=on:sac=on:sp=weighted_frequency_692 on Vampire---4 for (692ds/0Mi)
% 0.23/0.44  % (22436)dis+3_1024_av=off:fsr=off:gsp=on:lcm=predicate:nm=4:sos=all:sp=weighted_frequency_338 on Vampire---4 for (338ds/0Mi)
% 0.23/0.44  % (22429)lrs-1_7_acc=on:amm=off:anc=all:bs=on:bsr=on:cond=fast:flr=on:fsr=off:gsp=on:lcm=reverse:lma=on:msp=off:nm=0:nwc=1.2:sp=frequency:stl=188_1354 on Vampire---4 for (1354ds/0Mi)
% 0.23/0.44  % (22434)First to succeed.
% 0.23/0.44  % (22436)Also succeeded, but the first one will report.
% 0.23/0.44  % (22435)ott+10_8_br=off:cond=on:fsr=off:gsp=on:nm=16:nwc=3.0:sims=off:sp=reverse_frequency:urr=on_415 on Vampire---4 for (415ds/0Mi)
% 0.23/0.44  % (22433)Also succeeded, but the first one will report.
% 0.23/0.44  % (22434)Refutation found. Thanks to Tanya!
% 0.23/0.44  % SZS status Theorem for Vampire---4
% 0.23/0.44  % SZS output start Proof for Vampire---4
% See solution above
% 0.23/0.44  % (22434)------------------------------
% 0.23/0.44  % (22434)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.23/0.44  % (22434)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.23/0.44  % (22434)Termination reason: Refutation
% 0.23/0.44  
% 0.23/0.44  % (22434)Memory used [KB]: 5373
% 0.23/0.44  % (22434)Time elapsed: 0.005 s
% 0.23/0.44  % (22434)------------------------------
% 0.23/0.44  % (22434)------------------------------
% 0.23/0.44  % (22428)Success in time 0.063 s
% 0.23/0.44  % Vampire---4.8 exiting
%------------------------------------------------------------------------------