TSTP Solution File: NUM894_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUM894_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 : n016.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 08:43:02 EDT 2024

% Result   : Theorem 0.15s 0.32s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   16 (   6 unt;   2 typ;   0 def)
%            Number of atoms       :   24 (   1 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   18 (   8   ~;   2   |;   4   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number arithmetic     :   62 (  22 atm;  13 fun;  11 num;  16 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    0 (   0   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   2 usr;   3 con; 0-2 aty)
%            Number of variables   :   16 (  12   !;   4   ?;  16   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_4,type,
    sK0: $int ).

tff(func_def_5,type,
    sK1: $int ).

tff(f81,plain,
    $false,
    inference(subsumption_resolution,[],[f74,f20]) ).

tff(f20,plain,
    $less(sK0,sK1),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ( $less(sK0,sK1)
    & $less(sK1,$sum(sK0,1)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f16,f17]) ).

tff(f17,plain,
    ( ? [X0: $int,X1: $int] :
        ( $less(X0,X1)
        & $less(X1,$sum(X0,1)) )
   => ( $less(sK0,sK1)
      & $less(sK1,$sum(sK0,1)) ) ),
    introduced(choice_axiom,[]) ).

tff(f16,plain,
    ? [X0: $int,X1: $int] :
      ( $less(X0,X1)
      & $less(X1,$sum(X0,1)) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,plain,
    ~ ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(X0,1))
       => ~ $less(X0,X1) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X0: $int,X1: $int] :
        ( $less(X1,$sum(X0,1))
       => $lesseq(X1,X0) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X0: $int,X1: $int] :
      ( $less(X1,$sum(X0,1))
     => $lesseq(X1,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',less_successor) ).

tff(f74,plain,
    ~ $less(sK0,sK1),
    inference(resolution,[],[f52,f25]) ).

tff(f25,plain,
    $less(sK1,$sum(1,sK0)),
    inference(backward_demodulation,[],[f19,f4]) ).

tff(f4,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_135,[]) ).

tff(f19,plain,
    $less(sK1,$sum(sK0,1)),
    inference(cnf_transformation,[],[f18]) ).

tff(f52,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less(X1,$sum(1,X0))
      | ~ $less(X0,X1) ),
    inference(superposition,[],[f15,f4]) ).

tff(f15,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less(X1,$sum(X0,1))
      | ~ $less(X0,X1) ),
    introduced(theory_axiom_161,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.05/0.09  % Problem    : NUM894_1 : TPTP v8.1.2. Released v5.0.0.
% 0.05/0.10  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.10/0.30  % Computer : n016.cluster.edu
% 0.10/0.30  % Model    : x86_64 x86_64
% 0.10/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.30  % Memory   : 8042.1875MB
% 0.10/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.10/0.30  % CPULimit   : 300
% 0.10/0.30  % WCLimit    : 300
% 0.10/0.30  % DateTime   : Fri May  3 14:53:07 EDT 2024
% 0.10/0.30  % CPUTime    : 
% 0.10/0.30  % (11866)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.32  % (11871)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.15/0.32  % (11873)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)
% 0.15/0.32  % (11867)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.15/0.32  % (11870)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.15/0.32  % (11873)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.32  % (11867)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.32  % (11873)Terminated due to inappropriate strategy.
% 0.15/0.32  % (11873)------------------------------
% 0.15/0.32  % (11873)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.32  % (11867)Terminated due to inappropriate strategy.
% 0.15/0.32  % (11867)------------------------------
% 0.15/0.32  % (11867)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.32  % (11873)Termination reason: Inappropriate
% 0.15/0.32  
% 0.15/0.32  % (11873)Memory used [KB]: 719
% 0.15/0.32  % (11873)Time elapsed: 0.002 s
% 0.15/0.32  % (11873)Instructions burned: 2 (million)
% 0.15/0.32  % (11870)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.32  % (11870)Terminated due to inappropriate strategy.
% 0.15/0.32  % (11870)------------------------------
% 0.15/0.32  % (11870)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.32  % (11867)Termination reason: Inappropriate
% 0.15/0.32  
% 0.15/0.32  % (11867)Memory used [KB]: 718
% 0.15/0.32  % (11867)Time elapsed: 0.001 s
% 0.15/0.32  % (11867)Instructions burned: 2 (million)
% 0.15/0.32  % (11870)Termination reason: Inappropriate
% 0.15/0.32  
% 0.15/0.32  % (11870)Memory used [KB]: 718
% 0.15/0.32  % (11870)Time elapsed: 0.001 s
% 0.15/0.32  % (11870)Instructions burned: 2 (million)
% 0.15/0.32  % (11873)------------------------------
% 0.15/0.32  % (11873)------------------------------
% 0.15/0.32  % (11867)------------------------------
% 0.15/0.32  % (11867)------------------------------
% 0.15/0.32  % (11870)------------------------------
% 0.15/0.32  % (11870)------------------------------
% 0.15/0.32  % (11872)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.15/0.32  % (11868)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.15/0.32  % (11869)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)
% 0.15/0.32  % (11868)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.32  % (11868)Terminated due to inappropriate strategy.
% 0.15/0.32  % (11868)------------------------------
% 0.15/0.32  % (11868)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.32  % (11868)Termination reason: Inappropriate
% 0.15/0.32  
% 0.15/0.32  % (11868)Memory used [KB]: 718
% 0.15/0.32  % (11868)Time elapsed: 0.001 s
% 0.15/0.32  % (11868)Instructions burned: 2 (million)
% 0.15/0.32  % (11868)------------------------------
% 0.15/0.32  % (11868)------------------------------
% 0.15/0.32  % (11871)First to succeed.
% 0.15/0.32  % (11871)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-11866"
% 0.15/0.32  % (11872)Also succeeded, but the first one will report.
% 0.15/0.32  % (11871)Refutation found. Thanks to Tanya!
% 0.15/0.32  % SZS status Theorem for theBenchmark
% 0.15/0.32  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.32  % (11871)------------------------------
% 0.15/0.32  % (11871)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.32  % (11871)Termination reason: Refutation
% 0.15/0.32  
% 0.15/0.32  % (11871)Memory used [KB]: 764
% 0.15/0.32  % (11871)Time elapsed: 0.004 s
% 0.15/0.32  % (11871)Instructions burned: 5 (million)
% 0.15/0.32  % (11866)Success in time 0.014 s
%------------------------------------------------------------------------------