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

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : ARI585_1 : TPTP v8.1.2. Released v5.1.0.
% 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 : n023.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 : Fri Sep  1 13:42:34 EDT 2023

% Result   : Theorem 0.21s 0.47s
% Output   : Refutation 0.21s
% 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(f1391,plain,
    $false,
    inference(resolution,[],[f266,f71]) ).

tff(f71,plain,
    ~ $less(sK1($sum(5,sK0)),$sum(9,sK0)),
    inference(evaluation,[],[f68]) ).

tff(f68,plain,
    ~ $less(sK1($sum(5,sK0)),$sum($sum(5,sK0),4)),
    inference(resolution,[],[f21,f25]) ).

tff(f25,plain,
    ! [X1: $int] : $less($sum(5,sK0),sK1(X1)),
    inference(backward_demodulation,[],[f22,f3]) ).

tff(f3,plain,
    ! [X0: $int,X1: $int] : ( $sum(X0,X1) = $sum(X1,X0) ),
    introduced(theory_axiom_138,[]) ).

tff(f22,plain,
    ! [X1: $int] : $less($sum(sK0,5),sK1(X1)),
    inference(cnf_transformation,[],[f19]) ).

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

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

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

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

tff(f15,plain,
    ? [X0: $int] :
    ! [X1: $int] :
    ? [X2: $int] :
      ( ( ~ $less(X1,X2)
        | ~ $less(X2,$sum(X1,4)) )
      & $less($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)) )
       => ( $less(X2,$sum(X1,4))
          & $less(X1,X2) ) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ! [X0: $int] :
    ? [X1: $int] :
    ! [X2: $int] :
      ( ( $less($sum(X0,5),X2)
        & $less(X2,$sum(X0,8)) )
     => ( $less(X2,$sum(X1,4))
        & $less(X1,X2) ) ),
    file('/export/starexec/sandbox2/tmp/tmp.UygGC3AF4k/Vampire---4.8_27103',interv_4_can_cover_interv_3) ).

tff(f21,plain,
    ! [X1: $int] :
      ( ~ $less(X1,sK1(X1))
      | ~ $less(sK1(X1),$sum(X1,4)) ),
    inference(cnf_transformation,[],[f19]) ).

tff(f266,plain,
    ! [X2: $int] : $less(sK1(X2),$sum(9,sK0)),
    inference(evaluation,[],[f260]) ).

tff(f260,plain,
    ! [X2: $int] : $less(sK1(X2),$sum($sum(8,sK0),1)),
    inference(resolution,[],[f56,f37]) ).

tff(f37,plain,
    ! [X0: $int] : $less(X0,$sum(X0,1)),
    inference(resolution,[],[f12,f8]) ).

tff(f8,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_145,[]) ).

tff(f12,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,$sum(X0,1))
      | $less(X0,X1) ),
    introduced(theory_axiom_150,[]) ).

tff(f56,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less($sum(8,sK0),X0)
      | $less(sK1(X1),X0) ),
    inference(resolution,[],[f9,f24]) ).

tff(f24,plain,
    ! [X1: $int] : $less(sK1(X1),$sum(8,sK0)),
    inference(backward_demodulation,[],[f20,f3]) ).

tff(f20,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(X1,X2)
      | $less(X0,X2) ),
    introduced(theory_axiom_146,[]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.13/0.12  % Problem    : ARI585_1 : TPTP v8.1.2. Released v5.1.0.
% 0.13/0.14  % Command    : vampire --ignore_missing on --mode portfolio/casc [--schedule casc_hol_2020] -p tptp -om szs -t %d %s
% 0.14/0.34  % Computer : n023.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   : Wed Aug 30 18:18:24 EDT 2023
% 0.14/0.35  % CPUTime    : 
% 0.14/0.40  % (27210)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.41  % (27211)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on Vampire---4 for (1451ds/0Mi)
% 0.14/0.41  % (27212)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on Vampire---4 for (569ds/0Mi)
% 0.14/0.41  % (27213)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 Vampire---4 for (476ds/0Mi)
% 0.14/0.41  % (27215)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on Vampire---4 for (396ds/0Mi)
% 0.14/0.41  % (27214)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on Vampire---4 for (470ds/0Mi)
% 0.14/0.41  % (27216)dis+11_4:5_nm=4_216 on Vampire---4 for (216ds/0Mi)
% 0.14/0.41  % (27217)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on Vampire---4 for (1451ds/0Mi)
% 0.14/0.41  % (27211)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.41  % (27212)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.41  % (27211)Terminated due to inappropriate strategy.
% 0.14/0.41  % (27211)------------------------------
% 0.14/0.41  % (27211)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.14/0.41  % (27211)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.14/0.41  % (27211)Termination reason: Inappropriate
% 0.14/0.41  
% 0.14/0.41  % (27211)Memory used [KB]: 767
% 0.14/0.41  % (27211)Time elapsed: 0.003 s
% 0.14/0.41  % (27211)------------------------------
% 0.14/0.41  % (27211)------------------------------
% 0.14/0.41  % (27212)Terminated due to inappropriate strategy.
% 0.14/0.41  % (27212)------------------------------
% 0.14/0.41  % (27212)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.14/0.41  % (27214)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.41  % (27212)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.14/0.41  % (27212)Termination reason: Inappropriate
% 0.14/0.41  
% 0.14/0.41  % (27212)Memory used [KB]: 767
% 0.14/0.41  % (27212)Time elapsed: 0.003 s
% 0.14/0.41  % (27212)------------------------------
% 0.14/0.41  % (27212)------------------------------
% 0.14/0.41  % (27214)Terminated due to inappropriate strategy.
% 0.14/0.41  % (27214)------------------------------
% 0.14/0.41  % (27214)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.14/0.41  % (27214)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.14/0.41  % (27214)Termination reason: Inappropriate
% 0.14/0.41  
% 0.14/0.41  % (27214)Memory used [KB]: 767
% 0.14/0.41  % (27214)Time elapsed: 0.003 s
% 0.14/0.41  % (27214)------------------------------
% 0.14/0.41  % (27214)------------------------------
% 0.14/0.41  % (27217)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.41  % (27217)Terminated due to inappropriate strategy.
% 0.14/0.41  % (27217)------------------------------
% 0.14/0.41  % (27217)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.14/0.41  % (27217)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.14/0.41  % (27217)Termination reason: Inappropriate
% 0.14/0.41  
% 0.14/0.41  % (27217)Memory used [KB]: 767
% 0.14/0.41  % (27217)Time elapsed: 0.003 s
% 0.14/0.41  % (27217)------------------------------
% 0.14/0.41  % (27217)------------------------------
% 0.14/0.41  WARNING Broken Constraint: if fmb_keep_sbeam_generators(on) has been set then saturation_algorithm(discount) is equal to fmb
% 0.14/0.41  % (27218)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_569 on Vampire---4 for (569ds/0Mi)
% 0.14/0.41  WARNING Broken Constraint: if fmb_keep_sbeam_generators(on) has been set then saturation_algorithm(discount) is equal to fmb
% 0.14/0.41  % (27220)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 Vampire---4 for (470ds/0Mi)
% 0.14/0.41  % (27219)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 Vampire---4 for (476ds/0Mi)
% 0.14/0.41  % (27221)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_396 on Vampire---4 for (396ds/0Mi)
% 0.14/0.41  % (27218)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.41  % (27218)Terminated due to inappropriate strategy.
% 0.14/0.41  % (27218)------------------------------
% 0.14/0.41  % (27218)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.14/0.41  % (27218)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.14/0.41  % (27218)Termination reason: Inappropriate
% 0.14/0.41  
% 0.14/0.41  % (27218)Memory used [KB]: 767
% 0.14/0.41  % (27218)Time elapsed: 0.003 s
% 0.14/0.41  % (27218)------------------------------
% 0.14/0.41  % (27218)------------------------------
% 0.14/0.41  % (27220)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.41  % (27220)Terminated due to inappropriate strategy.
% 0.14/0.41  % (27220)------------------------------
% 0.14/0.41  % (27220)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.14/0.41  % (27220)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.14/0.41  % (27220)Termination reason: Inappropriate
% 0.14/0.41  
% 0.14/0.41  % (27220)Memory used [KB]: 767
% 0.14/0.41  % (27220)Time elapsed: 0.003 s
% 0.14/0.41  % (27220)------------------------------
% 0.14/0.41  % (27220)------------------------------
% 0.14/0.42  WARNING Broken Constraint: if fmb_keep_sbeam_generators(on) has been set then saturation_algorithm(discount) is equal to fmb
% 0.14/0.42  % (27222)dis+11_4:5_nm=4:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_216 on Vampire---4 for (216ds/0Mi)
% 0.14/0.42  % (27223)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_2902 on Vampire---4 for (2902ds/0Mi)
% 0.21/0.42  % (27223)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.21/0.42  % (27223)Terminated due to inappropriate strategy.
% 0.21/0.42  % (27223)------------------------------
% 0.21/0.42  % (27223)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.42  % (27223)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.42  % (27223)Termination reason: Inappropriate
% 0.21/0.42  
% 0.21/0.42  % (27223)Memory used [KB]: 767
% 0.21/0.42  % (27223)Time elapsed: 0.003 s
% 0.21/0.42  % (27223)------------------------------
% 0.21/0.42  % (27223)------------------------------
% 0.21/0.42  % (27224)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_1138 on Vampire---4 for (1138ds/0Mi)
% 0.21/0.42  % (27224)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.21/0.42  % (27224)Terminated due to inappropriate strategy.
% 0.21/0.42  % (27224)------------------------------
% 0.21/0.42  % (27224)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.42  % (27224)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.42  % (27224)Termination reason: Inappropriate
% 0.21/0.42  
% 0.21/0.42  % (27224)Memory used [KB]: 767
% 0.21/0.42  % (27224)Time elapsed: 0.003 s
% 0.21/0.42  % (27224)------------------------------
% 0.21/0.42  % (27224)------------------------------
% 0.21/0.43  % (27225)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_952 on Vampire---4 for (952ds/0Mi)
% 0.21/0.46  % (27222)First to succeed.
% 0.21/0.47  % (27222)Refutation found. Thanks to Tanya!
% 0.21/0.47  % SZS status Theorem for Vampire---4
% 0.21/0.47  % SZS output start Proof for Vampire---4
% See solution above
% 0.21/0.47  % (27222)------------------------------
% 0.21/0.47  % (27222)Version: Vampire 4.7 (commit 05ef610bd on 2023-06-21 19:03:17 +0100)
% 0.21/0.47  % (27222)Linked with Z3 4.9.1.0 6ed071b44407cf6623b8d3c0dceb2a8fb7040cee z3-4.8.4-6427-g6ed071b44
% 0.21/0.47  % (27222)Termination reason: Refutation
% 0.21/0.47  
% 0.21/0.47  % (27222)Memory used [KB]: 6524
% 0.21/0.47  % (27222)Time elapsed: 0.049 s
% 0.21/0.47  % (27222)------------------------------
% 0.21/0.47  % (27222)------------------------------
% 0.21/0.47  % (27210)Success in time 0.111 s
% 0.21/0.47  % Vampire---4.8 exiting
%------------------------------------------------------------------------------