TSTP Solution File: ARI585_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : ARI585_1 : TPTP v8.2.0. Released v5.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n028.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 : Mon May 20 18:50:43 EDT 2024

% Result   : Theorem 0.19s 0.42s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   25 (  12 unt;   2 typ;   0 def)
%            Number of atoms       :   57 (   1 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   57 (  23   ~;  12   |;  18   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    9 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number arithmetic     :  181 (  55 atm;  45 fun;  43 num;  38 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    :    8 (   2 usr;   6 con; 0-2 aty)
%            Number of variables   :   38 (  28   !;  10   ?;  38   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_7,type,
    sK0: $int ).

tff(func_def_8,type,
    sK1: $int > $int ).

tff(f620,plain,
    $false,
    inference(resolution,[],[f353,f96]) ).

tff(f96,plain,
    ~ $less(sK1($sum(5,sK0)),$sum(9,sK0)),
    inference(evaluation,[],[f93]) ).

tff(f93,plain,
    ~ $less(sK1($sum(5,sK0)),$sum($sum(5,sK0),4)),
    inference(resolution,[],[f20,f24]) ).

tff(f24,plain,
    ! [X1: $int] : $less($sum(5,sK0),sK1(X1)),
    inference(backward_demodulation,[],[f21,f3]) ).

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

tff(f21,plain,
    ! [X1: $int] : $less($sum(sK0,5),sK1(X1)),
    inference(cnf_transformation,[],[f19]) ).

tff(f19,plain,
    ! [X1: $int] :
      ( $less(sK1(X1),$sum(sK0,8))
      & $less($sum(sK0,5),sK1(X1))
      & ( ~ $less(sK1(X1),$sum(X1,4))
        | ~ $less(X1,sK1(X1)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f16,f18,f17]) ).

tff(f17,plain,
    ( ? [X0: $int] :
      ! [X1: $int] :
      ? [X2: $int] :
        ( $less(X2,$sum(X0,8))
        & $less($sum(X0,5),X2)
        & ( ~ $less(X2,$sum(X1,4))
          | ~ $less(X1,X2) ) )
   => ! [X1: $int] :
      ? [X2: $int] :
        ( $less(X2,$sum(sK0,8))
        & $less($sum(sK0,5),X2)
        & ( ~ $less(X2,$sum(X1,4))
          | ~ $less(X1,X2) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f18,plain,
    ! [X1: $int] :
      ( ? [X2: $int] :
          ( $less(X2,$sum(sK0,8))
          & $less($sum(sK0,5),X2)
          & ( ~ $less(X2,$sum(X1,4))
            | ~ $less(X1,X2) ) )
     => ( $less(sK1(X1),$sum(sK0,8))
        & $less($sum(sK0,5),sK1(X1))
        & ( ~ $less(sK1(X1),$sum(X1,4))
          | ~ $less(X1,sK1(X1)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f16,plain,
    ? [X0: $int] :
    ! [X1: $int] :
    ? [X2: $int] :
      ( $less(X2,$sum(X0,8))
      & $less($sum(X0,5),X2)
      & ( ~ $less(X2,$sum(X1,4))
        | ~ $less(X1,X2) ) ),
    inference(flattening,[],[f15]) ).

tff(f15,plain,
    ? [X0: $int] :
    ! [X1: $int] :
    ? [X2: $int] :
      ( ( ~ $less(X2,$sum(X1,4))
        | ~ $less(X1,X2) )
      & $less($sum(X0,5),X2)
      & $less(X2,$sum(X0,8)) ),
    inference(ennf_transformation,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ! [X0: $int] :
      ? [X1: $int] :
      ! [X2: $int] :
        ( ( $less($sum(X0,5),X2)
          & $less(X2,$sum(X0,8)) )
       => ( $less(X1,X2)
          & $less(X2,$sum(X1,4)) ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X0: $int] :
    ? [X1: $int] :
    ! [X2: $int] :
      ( ( $less($sum(X0,5),X2)
        & $less(X2,$sum(X0,8)) )
     => ( $less(X1,X2)
        & $less(X2,$sum(X1,4)) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',interv_4_can_cover_interv_3) ).

tff(f20,plain,
    ! [X1: $int] :
      ( ~ $less(X1,sK1(X1))
      | ~ $less(sK1(X1),$sum(X1,4)) ),
    inference(cnf_transformation,[],[f19]) ).

tff(f353,plain,
    ! [X0: $int] : $less(sK1(X0),$sum(9,sK0)),
    inference(evaluation,[],[f348]) ).

tff(f348,plain,
    ! [X0: $int] : $less(sK1(X0),$sum($sum(8,sK0),1)),
    inference(resolution,[],[f66,f30]) ).

tff(f30,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(f66,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less($sum(8,sK0),X1)
      | $less(sK1(X0),X1) ),
    inference(resolution,[],[f9,f25]) ).

tff(f25,plain,
    ! [X1: $int] : $less(sK1(X1),$sum(8,sK0)),
    inference(backward_demodulation,[],[f22,f3]) ).

tff(f22,plain,
    ! [X1: $int] : $less(sK1(X1),$sum(sK0,8)),
    inference(cnf_transformation,[],[f19]) ).

tff(f9,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | $less(X0,X2)
      | ~ $less(X1,X2) ),
    introduced(theory_axiom_143,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.12  % Problem    : ARI585_1 : TPTP v8.2.0. Released v5.1.0.
% 0.12/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.34  % Computer : n028.cluster.edu
% 0.14/0.34  % Model    : x86_64 x86_64
% 0.14/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.34  % Memory   : 8042.1875MB
% 0.14/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.34  % CPULimit   : 300
% 0.14/0.34  % WCLimit    : 300
% 0.14/0.34  % DateTime   : Sun May 19 12:49:52 EDT 2024
% 0.19/0.34  % CPUTime    : 
% 0.19/0.35  % (1186)Running in auto input_syntax mode. Trying TPTP
% 0.19/0.36  % (1192)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.19/0.36  % (1191)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.19/0.36  % (1190)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.19/0.36  % (1188)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.19/0.36  % (1189)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)
% 0.19/0.36  % (1193)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)
% 0.19/0.36  % (1187)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.19/0.36  % (1193)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.19/0.36  % (1188)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.19/0.36  % (1190)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.19/0.36  % (1188)Terminated due to inappropriate strategy.
% 0.19/0.36  % (1188)------------------------------
% 0.19/0.36  % (1188)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.36  % (1193)Terminated due to inappropriate strategy.
% 0.19/0.36  % (1193)------------------------------
% 0.19/0.36  % (1193)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.36  % (1187)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.19/0.36  % (1188)Termination reason: Inappropriate
% 0.19/0.36  % (1193)Termination reason: Inappropriate
% 0.19/0.36  
% 0.19/0.36  
% 0.19/0.36  % (1188)Memory used [KB]: 720
% 0.19/0.36  % (1193)Memory used [KB]: 720
% 0.19/0.36  % (1188)Time elapsed: 0.002 s
% 0.19/0.36  % (1193)Time elapsed: 0.002 s
% 0.19/0.36  % (1188)Instructions burned: 2 (million)
% 0.19/0.36  % (1193)Instructions burned: 2 (million)
% 0.19/0.36  % (1187)Terminated due to inappropriate strategy.
% 0.19/0.36  % (1187)------------------------------
% 0.19/0.36  % (1187)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.36  % (1187)Termination reason: Inappropriate
% 0.19/0.36  
% 0.19/0.36  % (1187)Memory used [KB]: 720
% 0.19/0.36  % (1187)Time elapsed: 0.002 s
% 0.19/0.36  % (1187)Instructions burned: 2 (million)
% 0.19/0.36  % (1190)Terminated due to inappropriate strategy.
% 0.19/0.36  % (1190)------------------------------
% 0.19/0.36  % (1190)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.36  % (1190)Termination reason: Inappropriate
% 0.19/0.36  
% 0.19/0.36  % (1190)Memory used [KB]: 720
% 0.19/0.36  % (1190)Time elapsed: 0.002 s
% 0.19/0.36  % (1190)Instructions burned: 2 (million)
% 0.19/0.36  % (1193)------------------------------
% 0.19/0.36  % (1193)------------------------------
% 0.19/0.36  % (1188)------------------------------
% 0.19/0.36  % (1188)------------------------------
% 0.19/0.36  % (1187)------------------------------
% 0.19/0.36  % (1187)------------------------------
% 0.19/0.36  % (1190)------------------------------
% 0.19/0.36  % (1190)------------------------------
% 0.19/0.38  WARNING Broken Constraint: if fmb_keep_sbeam_generators(on) has been set then saturation_algorithm(discount) is equal to fmb
% 0.19/0.38  % (1194)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)
% 0.19/0.38  % (1196)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)
% 0.19/0.38  WARNING Broken Constraint: if fmb_keep_sbeam_generators(on) has been set then saturation_algorithm(discount) is equal to fmb
% 0.19/0.38  % (1195)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)
% 0.19/0.38  % (1197)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)
% 0.19/0.38  % (1194)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.19/0.38  % (1194)Terminated due to inappropriate strategy.
% 0.19/0.38  % (1194)------------------------------
% 0.19/0.38  % (1194)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.38  % (1194)Termination reason: Inappropriate
% 0.19/0.38  
% 0.19/0.38  % (1194)Memory used [KB]: 720
% 0.19/0.38  % (1194)Time elapsed: 0.002 s
% 0.19/0.38  % (1194)Instructions burned: 2 (million)
% 0.19/0.38  % (1196)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.19/0.38  % (1196)Terminated due to inappropriate strategy.
% 0.19/0.38  % (1196)------------------------------
% 0.19/0.38  % (1196)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.38  % (1196)Termination reason: Inappropriate
% 0.19/0.38  
% 0.19/0.38  % (1196)Memory used [KB]: 720
% 0.19/0.38  % (1196)Time elapsed: 0.002 s
% 0.19/0.38  % (1196)Instructions burned: 2 (million)
% 0.19/0.38  % (1194)------------------------------
% 0.19/0.38  % (1194)------------------------------
% 0.19/0.38  % (1196)------------------------------
% 0.19/0.38  % (1196)------------------------------
% 0.19/0.40  WARNING Broken Constraint: if fmb_keep_sbeam_generators(on) has been set then saturation_algorithm(discount) is equal to fmb
% 0.19/0.40  % (1198)dis+11_4:5_nm=4:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_216 on theBenchmark for (216ds/0Mi)
% 0.19/0.41  % (1198)First to succeed.
% 0.19/0.42  % (1198)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-1186"
% 0.19/0.42  % (1198)Refutation found. Thanks to Tanya!
% 0.19/0.42  % SZS status Theorem for theBenchmark
% 0.19/0.42  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.42  % (1198)------------------------------
% 0.19/0.42  % (1198)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.42  % (1198)Termination reason: Refutation
% 0.19/0.42  
% 0.19/0.42  % (1198)Memory used [KB]: 927
% 0.19/0.42  % (1198)Time elapsed: 0.019 s
% 0.19/0.42  % (1198)Instructions burned: 29 (million)
% 0.19/0.42  % (1186)Success in time 0.059 s
%------------------------------------------------------------------------------