TSTP Solution File: NUM919_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : NUM919_1 : TPTP v8.2.0. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -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 : Tue May 21 02:14:18 EDT 2024

% Result   : Theorem 1.78s 0.69s
% Output   : Refutation 1.78s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   29 (  14 unt;   2 typ;   0 def)
%            Number of atoms       :   50 (   5 equ)
%            Maximal formula atoms :    6 (   1 avg)
%            Number of connectives :   42 (  19   ~;  11   |;  10   &)
%                                         (   0 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number arithmetic     :  133 (  44 atm;  30 fun;  15 num;  44 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   2 usr;   4 con; 0-2 aty)
%            Number of variables   :   44 (  34   !;  10   ?;  44   :)

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

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

tff(f14214,plain,
    $false,
    inference(subsumption_resolution,[],[f14127,f798]) ).

tff(f798,plain,
    $less(sK1($sum(-1,sK0)),sK0),
    inference(resolution,[],[f760,f20]) ).

tff(f20,plain,
    ! [X1: $int] :
      ( ~ $less(X1,sK0)
      | $less(sK1(X1),sK0) ),
    inference(cnf_transformation,[],[f18]) ).

tff(f18,plain,
    ! [X1: $int] :
      ( ( $less(sK1(X1),sK0)
        & $less(X1,sK1(X1)) )
      | ~ $less(X1,sK0) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f15,f17,f16]) ).

tff(f16,plain,
    ( ? [X0: $int] :
      ! [X1: $int] :
        ( ? [X2: $int] :
            ( $less(X2,X0)
            & $less(X1,X2) )
        | ~ $less(X1,X0) )
   => ! [X1: $int] :
        ( ? [X2: $int] :
            ( $less(X2,sK0)
            & $less(X1,X2) )
        | ~ $less(X1,sK0) ) ),
    introduced(choice_axiom,[]) ).

tff(f17,plain,
    ! [X1: $int] :
      ( ? [X2: $int] :
          ( $less(X2,sK0)
          & $less(X1,X2) )
     => ( $less(sK1(X1),sK0)
        & $less(X1,sK1(X1)) ) ),
    introduced(choice_axiom,[]) ).

tff(f15,plain,
    ? [X0: $int] :
    ! [X1: $int] :
      ( ? [X2: $int] :
          ( $less(X2,X0)
          & $less(X1,X2) )
      | ~ $less(X1,X0) ),
    inference(ennf_transformation,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X0: $int] :
      ? [X1: $int] :
        ( $less(X1,X0)
        & ~ ? [X2: $int] :
              ( $less(X2,X0)
              & $less(X1,X2) ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X0: $int] :
    ? [X1: $int] :
      ( $less(X1,X0)
      & ~ ? [X2: $int] :
            ( $less(X2,X0)
            & $less(X1,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

tff(f760,plain,
    ! [X0: $int] : $less($sum(-1,X0),X0),
    inference(evaluation,[],[f748]) ).

tff(f748,plain,
    ! [X0: $int] : $less($sum($uminus(1),X0),X0),
    inference(superposition,[],[f38,f482]) ).

tff(f482,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,$sum($uminus(X0),X1)) = X1 ),
    inference(evaluation,[],[f465]) ).

tff(f465,plain,
    ! [X0: $int,X1: $int] : ( $sum(0,X1) = $sum(X0,$sum($uminus(X0),X1)) ),
    inference(superposition,[],[f4,f7]) ).

tff(f7,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    introduced(theory_axiom_140,[]) ).

tff(f4,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ),
    introduced(theory_axiom_136,[]) ).

tff(f38,plain,
    ! [X0: $int] : $less(X0,$sum(1,X0)),
    inference(superposition,[],[f33,f3]) ).

tff(f3,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_135,[]) ).

tff(f33,plain,
    ! [X0: $int] : $less(X0,$sum(X0,1)),
    inference(resolution,[],[f12,f8]) ).

tff(f8,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_142,[]) ).

tff(f12,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,$sum(X0,1))
      | $less(X0,X1) ),
    introduced(theory_axiom_147,[]) ).

tff(f14127,plain,
    ~ $less(sK1($sum(-1,sK0)),sK0),
    inference(resolution,[],[f762,f799]) ).

tff(f799,plain,
    $less($sum(-1,sK0),sK1($sum(-1,sK0))),
    inference(resolution,[],[f760,f19]) ).

tff(f19,plain,
    ! [X1: $int] :
      ( ~ $less(X1,sK0)
      | $less(X1,sK1(X1)) ),
    inference(cnf_transformation,[],[f18]) ).

tff(f762,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less($sum(-1,X0),X1)
      | ~ $less(X1,X0) ),
    inference(evaluation,[],[f746]) ).

tff(f746,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less($sum($uminus(1),X0),X1)
      | ~ $less(X1,X0) ),
    inference(superposition,[],[f57,f482]) ).

tff(f57,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less(X1,$sum(1,X0))
      | ~ $less(X0,X1) ),
    inference(superposition,[],[f14,f3]) ).

tff(f14,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less(X1,$sum(X0,1))
      | ~ $less(X0,X1) ),
    introduced(theory_axiom_161,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.12  % Problem    : NUM919_1 : TPTP v8.2.0. Released v5.0.0.
% 0.11/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.34  % Computer : n010.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 May 20 07:32:22 EDT 2024
% 0.13/0.34  % CPUTime    : 
% 0.13/0.35  % (10806)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.36  % (10808)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.36  % (10808)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.36  % (10808)Terminated due to inappropriate strategy.
% 0.13/0.36  % (10808)------------------------------
% 0.13/0.36  % (10808)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.36  % (10808)Termination reason: Inappropriate
% 0.13/0.36  
% 0.13/0.36  % (10808)Memory used [KB]: 718
% 0.13/0.36  % (10808)Time elapsed: 0.002 s
% 0.13/0.36  % (10808)Instructions burned: 2 (million)
% 0.13/0.36  % (10808)------------------------------
% 0.13/0.36  % (10808)------------------------------
% 0.13/0.37  % (10807)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.13/0.38  % (10809)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)
% 0.13/0.38  % (10811)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.13/0.38  % (10807)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.38  % (10807)Terminated due to inappropriate strategy.
% 0.13/0.38  % (10807)------------------------------
% 0.13/0.38  % (10807)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.38  % (10807)Termination reason: Inappropriate
% 0.13/0.38  
% 0.13/0.38  % (10807)Memory used [KB]: 718
% 0.13/0.38  % (10807)Time elapsed: 0.002 s
% 0.13/0.38  % (10807)Instructions burned: 2 (million)
% 0.13/0.38  % (10807)------------------------------
% 0.13/0.38  % (10807)------------------------------
% 0.13/0.38  % (10810)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.13/0.38  % (10810)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.38  % (10810)Terminated due to inappropriate strategy.
% 0.13/0.38  % (10810)------------------------------
% 0.13/0.38  % (10810)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.38  % (10810)Termination reason: Inappropriate
% 0.13/0.38  
% 0.13/0.38  % (10810)Memory used [KB]: 718
% 0.13/0.38  % (10810)Time elapsed: 0.001 s
% 0.13/0.38  % (10810)Instructions burned: 2 (million)
% 0.13/0.38  % (10810)------------------------------
% 0.13/0.38  % (10810)------------------------------
% 0.13/0.38  % (10813)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)
% 0.13/0.38  % (10812)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.13/0.38  % (10813)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.38  % (10813)Terminated due to inappropriate strategy.
% 0.13/0.38  % (10813)------------------------------
% 0.13/0.38  % (10813)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.38  % (10813)Termination reason: Inappropriate
% 0.13/0.38  
% 0.13/0.38  % (10813)Memory used [KB]: 719
% 0.13/0.38  % (10813)Time elapsed: 0.002 s
% 0.13/0.38  % (10813)Instructions burned: 2 (million)
% 0.13/0.38  % (10813)------------------------------
% 0.13/0.38  % (10813)------------------------------
% 0.13/0.38  % (10814)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_569 on theBenchmark for (569ds/0Mi)
% 0.13/0.38  % (10814)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.38  % (10814)Terminated due to inappropriate strategy.
% 0.13/0.38  % (10814)------------------------------
% 0.13/0.38  % (10814)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.38  % (10814)Termination reason: Inappropriate
% 0.13/0.38  
% 0.13/0.38  % (10814)Memory used [KB]: 719
% 0.13/0.38  % (10814)Time elapsed: 0.002 s
% 0.13/0.38  % (10814)Instructions burned: 2 (million)
% 0.13/0.38  % (10814)------------------------------
% 0.13/0.38  % (10814)------------------------------
% 0.13/0.39  WARNING Broken Constraint: if fmb_keep_sbeam_generators(on) has been set then saturation_algorithm(discount) is equal to fmb
% 0.13/0.39  % (10816)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_470 on theBenchmark for (470ds/0Mi)
% 0.13/0.39  % (10815)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:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_476 on theBenchmark for (476ds/0Mi)
% 0.13/0.39  % (10816)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.13/0.39  % (10816)Terminated due to inappropriate strategy.
% 0.13/0.39  % (10816)------------------------------
% 0.13/0.39  % (10816)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.13/0.39  % (10816)Termination reason: Inappropriate
% 0.13/0.39  
% 0.13/0.39  % (10816)Memory used [KB]: 719
% 0.13/0.39  % (10816)Time elapsed: 0.002 s
% 0.13/0.39  % (10816)Instructions burned: 2 (million)
% 0.13/0.39  % (10816)------------------------------
% 0.13/0.39  % (10816)------------------------------
% 0.13/0.40  WARNING Broken Constraint: if fmb_keep_sbeam_generators(on) has been set then saturation_algorithm(discount) is equal to fmb
% 0.13/0.40  % (10818)dis+11_4:5_nm=4:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_216 on theBenchmark for (216ds/0Mi)
% 0.13/0.40  WARNING Broken Constraint: if fmb_keep_sbeam_generators(on) has been set then saturation_algorithm(discount) is equal to fmb
% 0.13/0.40  % (10817)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_396 on theBenchmark for (396ds/0Mi)
% 1.78/0.69  % (10817)First to succeed.
% 1.78/0.69  % (10817)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-10806"
% 1.78/0.69  % (10817)Refutation found. Thanks to Tanya!
% 1.78/0.69  % SZS status Theorem for theBenchmark
% 1.78/0.69  % SZS output start Proof for theBenchmark
% See solution above
% 1.78/0.69  % (10817)------------------------------
% 1.78/0.69  % (10817)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 1.78/0.69  % (10817)Termination reason: Refutation
% 1.78/0.69  
% 1.78/0.69  % (10817)Memory used [KB]: 3574
% 1.78/0.69  % (10817)Time elapsed: 0.295 s
% 1.78/0.69  % (10817)Instructions burned: 944 (million)
% 1.78/0.69  % (10806)Success in time 0.344 s
%------------------------------------------------------------------------------