TSTP Solution File: NUM921_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUM921_1 : TPTP v8.1.2. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n020.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 : Sun May  5 08:43:09 EDT 2024

% Result   : Theorem 0.14s 0.39s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   16 (   5 unt;   2 typ;   0 def)
%            Number of atoms       :   23 (   1 equ)
%            Maximal formula atoms :    2 (   1 avg)
%            Number of connectives :   20 (  11   ~;   2   |;   3   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    4 (   2 avg)
%            Number arithmetic     :   73 (  21 atm;  22 fun;  11 num;  19 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   2 usr;   2 con; 0-2 aty)
%            Number of variables   :   19 (  16   !;   3   ?;  19   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_0,type,
    f: $int > $int ).

tff(func_def_6,type,
    sK0: $int ).

tff(f269,plain,
    $false,
    inference(resolution,[],[f256,f20]) ).

tff(f20,plain,
    ! [X1: $int] : $less(X1,f(X1)),
    inference(cnf_transformation,[],[f19]) ).

tff(f19,plain,
    ( ~ $less($sum(sK0,$uminus(f(sK0))),0)
    & ! [X1: $int] : $less(X1,f(X1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f17,f18]) ).

tff(f18,plain,
    ( ? [X0: $int] : ~ $less($sum(X0,$uminus(f(X0))),0)
   => ~ $less($sum(sK0,$uminus(f(sK0))),0) ),
    introduced(choice_axiom,[]) ).

tff(f17,plain,
    ( ? [X0: $int] : ~ $less($sum(X0,$uminus(f(X0))),0)
    & ! [X1: $int] : $less(X1,f(X1)) ),
    inference(rectify,[],[f16]) ).

tff(f16,plain,
    ( ? [X1: $int] : ~ $less($sum(X1,$uminus(f(X1))),0)
    & ! [X0: $int] : $less(X0,f(X0)) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,plain,
    ~ ( ! [X0: $int] : $less(X0,f(X0))
     => ! [X1: $int] : $less($sum(X1,$uminus(f(X1))),0) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ( ! [X0: $int] : $greater(f(X0),X0)
     => ! [X1: $int] : $less($difference(X1,f(X1)),0) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ( ! [X0: $int] : $greater(f(X0),X0)
   => ! [X1: $int] : $less($difference(X1,f(X1)),0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

tff(f256,plain,
    ~ $less(sK0,f(sK0)),
    inference(resolution,[],[f110,f21]) ).

tff(f21,plain,
    ~ $less($sum(sK0,$uminus(f(sK0))),0),
    inference(cnf_transformation,[],[f19]) ).

tff(f110,plain,
    ! [X0: $int,X1: $int] :
      ( $less($sum(X1,$uminus(X0)),0)
      | ~ $less(X1,X0) ),
    inference(superposition,[],[f12,f8]) ).

tff(f8,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    introduced(theory_axiom_140,[]) ).

tff(f12,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( $less($sum(X0,X2),$sum(X1,X2))
      | ~ $less(X0,X1) ),
    introduced(theory_axiom_145,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : NUM921_1 : TPTP v8.1.2. Released v5.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.36  % Computer : n020.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   : Fri May  3 15:23:23 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  % (6136)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.38  % (6140)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.14/0.38  % (6137)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.38  % (6138)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.14/0.38  % (6141)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.14/0.38  % (6142)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.14/0.38  % (6139)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.14/0.38  % (6143)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.14/0.38  % (6138)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.38  % (6137)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.38  % (6140)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.38  % (6140)Terminated due to inappropriate strategy.
% 0.14/0.38  % (6140)------------------------------
% 0.14/0.38  % (6140)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.14/0.38  % (6137)Terminated due to inappropriate strategy.
% 0.14/0.38  % (6137)------------------------------
% 0.14/0.38  % (6137)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.14/0.38  % (6138)Terminated due to inappropriate strategy.
% 0.14/0.38  % (6138)------------------------------
% 0.14/0.38  % (6138)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.14/0.38  % (6137)Termination reason: Inappropriate
% 0.14/0.38  % (6140)Termination reason: Inappropriate
% 0.14/0.38  % (6138)Termination reason: Inappropriate
% 0.14/0.38  
% 0.14/0.38  
% 0.14/0.38  
% 0.14/0.38  % (6137)Memory used [KB]: 719
% 0.14/0.38  % (6140)Memory used [KB]: 719
% 0.14/0.38  % (6138)Memory used [KB]: 719
% 0.14/0.38  % (6137)Time elapsed: 0.003 s
% 0.14/0.38  % (6140)Time elapsed: 0.002 s
% 0.14/0.38  % (6138)Time elapsed: 0.003 s
% 0.14/0.38  % (6137)Instructions burned: 2 (million)
% 0.14/0.38  % (6140)Instructions burned: 2 (million)
% 0.14/0.38  % (6138)Instructions burned: 2 (million)
% 0.14/0.38  % (6143)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.38  % (6143)Terminated due to inappropriate strategy.
% 0.14/0.38  % (6143)------------------------------
% 0.14/0.38  % (6143)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.14/0.38  % (6140)------------------------------
% 0.14/0.38  % (6140)------------------------------
% 0.14/0.38  % (6138)------------------------------
% 0.14/0.38  % (6138)------------------------------
% 0.14/0.38  % (6143)Termination reason: Inappropriate
% 0.14/0.38  % (6137)------------------------------
% 0.14/0.38  % (6137)------------------------------
% 0.14/0.38  
% 0.14/0.38  % (6143)Memory used [KB]: 720
% 0.14/0.38  % (6143)Time elapsed: 0.003 s
% 0.14/0.38  % (6143)Instructions burned: 2 (million)
% 0.14/0.38  % (6143)------------------------------
% 0.14/0.38  % (6143)------------------------------
% 0.14/0.39  % (6139)First to succeed.
% 0.14/0.39  % (6139)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-6136"
% 0.14/0.39  % (6139)Refutation found. Thanks to Tanya!
% 0.14/0.39  % SZS status Theorem for theBenchmark
% 0.14/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.39  % (6139)------------------------------
% 0.14/0.39  % (6139)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.14/0.39  % (6139)Termination reason: Refutation
% 0.14/0.39  
% 0.14/0.39  % (6139)Memory used [KB]: 849
% 0.14/0.39  % (6139)Time elapsed: 0.010 s
% 0.14/0.39  % (6139)Instructions burned: 12 (million)
% 0.14/0.39  % (6136)Success in time 0.024 s
%------------------------------------------------------------------------------