TSTP Solution File: DAT063_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : DAT063_1 : TPTP v8.1.2. Released v5.5.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n013.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 Apr 30 11:03:57 EDT 2024

% Result   : Theorem 0.11s 0.35s
% Output   : Refutation 0.11s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   19 (   5 unt;   8 typ;   0 def)
%            Number of atoms       :   19 (   0 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   17 (   9   ~;   0   |;   4   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    5 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number arithmetic     :    7 (   7 atm;   0 fun;   0 num;   0 var)
%            Number of types       :    3 (   1 usr;   1 ari)
%            Number of type conns  :    7 (   5   >;   2   *;   0   +;   0  <<)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   2 con; 0-2 aty)
%            Number of variables   :    8 (   6   !;   2   ?;   8   :)

% Comments : 
%------------------------------------------------------------------------------
tff(type_def_5,type,
    heap: $tType ).

tff(func_def_0,type,
    empty: heap ).

tff(func_def_1,type,
    get: heap > heap ).

tff(func_def_2,type,
    app: ( heap * $int ) > heap ).

tff(func_def_3,type,
    toop: heap > $int ).

tff(func_def_4,type,
    length: heap > $int ).

tff(func_def_9,type,
    sK0: heap ).

tff(pred_def_1,type,
    lsls: ( heap * heap ) > $o ).

tff(f65,plain,
    $false,
    inference(resolution,[],[f48,f44]) ).

tff(f44,plain,
    lsls(sK0,empty),
    inference(cnf_transformation,[],[f39]) ).

tff(f39,plain,
    ( ~ $less(length(sK0),length(empty))
    & lsls(sK0,empty) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f35,f38]) ).

tff(f38,plain,
    ( ? [X0: heap] :
        ( ~ $less(length(X0),length(empty))
        & lsls(X0,empty) )
   => ( ~ $less(length(sK0),length(empty))
      & lsls(sK0,empty) ) ),
    introduced(choice_axiom,[]) ).

tff(f35,plain,
    ? [X0: heap] :
      ( ~ $less(length(X0),length(empty))
      & lsls(X0,empty) ),
    inference(ennf_transformation,[],[f26]) ).

tff(f26,plain,
    ~ ! [X0: heap] :
        ( lsls(X0,empty)
       => $less(length(X0),length(empty)) ),
    inference(rectify,[],[f13]) ).

tff(f13,negated_conjecture,
    ~ ! [X1: heap] :
        ( lsls(X1,empty)
       => $less(length(X1),length(empty)) ),
    inference(negated_conjecture,[],[f12]) ).

tff(f12,conjecture,
    ! [X1: heap] :
      ( lsls(X1,empty)
     => $less(length(X1),length(empty)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',th_lem_1b) ).

tff(f48,plain,
    ! [X0: heap] : ~ lsls(X0,empty),
    inference(cnf_transformation,[],[f28]) ).

tff(f28,plain,
    ! [X0: heap] : ~ lsls(X0,empty),
    inference(rectify,[],[f10]) ).

tff(f10,axiom,
    ! [X1: heap] : ~ lsls(X1,empty),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',ax_26) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.10/0.11  % Problem    : DAT063_1 : TPTP v8.1.2. Released v5.5.0.
% 0.10/0.12  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.33  % Computer : n013.cluster.edu
% 0.11/0.33  % Model    : x86_64 x86_64
% 0.11/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.33  % Memory   : 8042.1875MB
% 0.11/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.33  % CPULimit   : 300
% 0.11/0.33  % WCLimit    : 300
% 0.11/0.33  % DateTime   : Mon Apr 29 22:02:04 EDT 2024
% 0.11/0.33  % CPUTime    : 
% 0.11/0.33  % (21104)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.35  % (21107)WARNING: value z3 for option sas not known
% 0.11/0.35  % (21105)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.11/0.35  % (21110)ott-10_8_av=off:bd=preordered:bs=on:fsd=off:fsr=off:fde=unused:irw=on:lcm=predicate:lma=on:nm=4:nwc=1.7:sp=frequency_522 on theBenchmark for (522ds/0Mi)
% 0.11/0.35  % (21108)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.11/0.35  % (21111)ott+1_64_av=off:bd=off:bce=on:fsd=off:fde=unused:gsp=on:irw=on:lcm=predicate:lma=on:nm=2:nwc=1.1:sims=off:urr=on_497 on theBenchmark for (497ds/0Mi)
% 0.11/0.35  % (21106)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.11/0.35  % (21109)ott+10_10:1_add=off:afr=on:amm=off:anc=all:bd=off:bs=on:fsr=off:irw=on:lma=on:msp=off:nm=4:nwc=4.0:sac=on:sp=reverse_frequency_531 on theBenchmark for (531ds/0Mi)
% 0.11/0.35  % (21107)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.11/0.35  % (21108)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.11/0.35  % (21105)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.11/0.35  % (21105)Terminated due to inappropriate strategy.
% 0.11/0.35  % (21105)------------------------------
% 0.11/0.35  % (21105)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.11/0.35  % (21108)Terminated due to inappropriate strategy.
% 0.11/0.35  % (21108)------------------------------
% 0.11/0.35  % (21108)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.11/0.35  % (21108)Termination reason: Inappropriate
% 0.11/0.35  
% 0.11/0.35  % (21108)Memory used [KB]: 747
% 0.11/0.35  % (21108)Time elapsed: 0.002 s
% 0.11/0.35  % (21108)Instructions burned: 2 (million)
% 0.11/0.35  % (21108)------------------------------
% 0.11/0.35  % (21108)------------------------------
% 0.11/0.35  % (21106)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.11/0.35  % (21106)Terminated due to inappropriate strategy.
% 0.11/0.35  % (21106)------------------------------
% 0.11/0.35  % (21106)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.11/0.35  % (21105)Termination reason: Inappropriate
% 0.11/0.35  
% 0.11/0.35  % (21105)Memory used [KB]: 747
% 0.11/0.35  % (21105)Time elapsed: 0.002 s
% 0.11/0.35  % (21105)Instructions burned: 2 (million)
% 0.11/0.35  % (21105)------------------------------
% 0.11/0.35  % (21105)------------------------------
% 0.11/0.35  % (21106)Termination reason: Inappropriate
% 0.11/0.35  
% 0.11/0.35  % (21106)Memory used [KB]: 747
% 0.11/0.35  % (21106)Time elapsed: 0.003 s
% 0.11/0.35  % (21106)Instructions burned: 2 (million)
% 0.11/0.35  % (21106)------------------------------
% 0.11/0.35  % (21106)------------------------------
% 0.11/0.35  % (21111)First to succeed.
% 0.11/0.35  % (21110)Also succeeded, but the first one will report.
% 0.11/0.35  % (21109)Also succeeded, but the first one will report.
% 0.11/0.35  % (21111)Refutation found. Thanks to Tanya!
% 0.11/0.35  % SZS status Theorem for theBenchmark
% 0.11/0.35  % SZS output start Proof for theBenchmark
% See solution above
% 0.11/0.35  % (21111)------------------------------
% 0.11/0.35  % (21111)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.11/0.35  % (21111)Termination reason: Refutation
% 0.11/0.35  
% 0.11/0.35  % (21111)Memory used [KB]: 776
% 0.11/0.35  % (21111)Time elapsed: 0.003 s
% 0.11/0.35  % (21111)Instructions burned: 4 (million)
% 0.11/0.35  % (21111)------------------------------
% 0.11/0.35  % (21111)------------------------------
% 0.11/0.35  % (21104)Success in time 0.018 s
%------------------------------------------------------------------------------