TSTP Solution File: DAT015_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : DAT015_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 : n014.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 11:03:28 EDT 2024

% Result   : Theorem 0.14s 0.33s
% Output   : Refutation 0.14s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   31 (  14 unt;   4 typ;   0 def)
%            Number of atoms       :   62 (  22 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :   59 (  24   ~;  19   |;   9   &)
%                                         (   0 <=>;   7  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number arithmetic     :  173 (  39 atm;  30 fun;  66 num;  38 var)
%            Number of types       :    2 (   1 usr;   1 ari)
%            Number of type conns  :    5 (   2   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (   3 usr;  10 con; 0-3 aty)
%            Number of variables   :   45 (  38   !;   7   ?;  45   :)

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

tff(func_def_0,type,
    read: ( array * $int ) > $int ).

tff(func_def_1,type,
    write: ( array * $int * $int ) > array ).

tff(func_def_10,type,
    sK0: array ).

tff(f385,plain,
    $false,
    inference(subsumption_resolution,[],[f384,f25]) ).

tff(f25,plain,
    ! [X1: $int] : ( 50 != read(sK0,X1) ),
    inference(cnf_transformation,[],[f23]) ).

tff(f23,plain,
    ( ! [X1: $int] : ( 50 != read(sK0,X1) )
    & ! [X2: $int] :
        ( ( $sum(X2,25) = read(sK0,X2) )
        | $less(30,X2)
        | $less(X2,20) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0])],[f21,f22]) ).

tff(f22,plain,
    ( ? [X0: array] :
        ( ! [X1: $int] : ( read(X0,X1) != 50 )
        & ! [X2: $int] :
            ( ( read(X0,X2) = $sum(X2,25) )
            | $less(30,X2)
            | $less(X2,20) ) )
   => ( ! [X1: $int] : ( 50 != read(sK0,X1) )
      & ! [X2: $int] :
          ( ( $sum(X2,25) = read(sK0,X2) )
          | $less(30,X2)
          | $less(X2,20) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f21,plain,
    ? [X0: array] :
      ( ! [X1: $int] : ( read(X0,X1) != 50 )
      & ! [X2: $int] :
          ( ( read(X0,X2) = $sum(X2,25) )
          | $less(30,X2)
          | $less(X2,20) ) ),
    inference(rectify,[],[f20]) ).

tff(f20,plain,
    ? [X0: array] :
      ( ! [X2: $int] : ( read(X0,X2) != 50 )
      & ! [X1: $int] :
          ( ( read(X0,X1) = $sum(X1,25) )
          | $less(30,X1)
          | $less(X1,20) ) ),
    inference(flattening,[],[f19]) ).

tff(f19,plain,
    ? [X0: array] :
      ( ! [X2: $int] : ( read(X0,X2) != 50 )
      & ! [X1: $int] :
          ( ( read(X0,X1) = $sum(X1,25) )
          | $less(30,X1)
          | $less(X1,20) ) ),
    inference(ennf_transformation,[],[f5]) ).

tff(f5,plain,
    ~ ! [X0: array] :
        ( ! [X1: $int] :
            ( ( ~ $less(30,X1)
              & ~ $less(X1,20) )
           => ( read(X0,X1) = $sum(X1,25) ) )
       => ? [X2: $int] : ( read(X0,X2) = 50 ) ),
    inference(theory_normalization,[],[f4]) ).

tff(f4,negated_conjecture,
    ~ ! [X0: array] :
        ( ! [X1: $int] :
            ( ( $lesseq(X1,30)
              & $lesseq(20,X1) )
           => ( read(X0,X1) = $sum(X1,25) ) )
       => ? [X2: $int] : ( read(X0,X2) = 50 ) ),
    inference(negated_conjecture,[],[f3]) ).

tff(f3,conjecture,
    ! [X0: array] :
      ( ! [X1: $int] :
          ( ( $lesseq(X1,30)
            & $lesseq(20,X1) )
         => ( read(X0,X1) = $sum(X1,25) ) )
     => ? [X2: $int] : ( read(X0,X2) = 50 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

tff(f384,plain,
    50 = read(sK0,25),
    inference(evaluation,[],[f371]) ).

tff(f371,plain,
    ( $less(30,$sum(5,20))
    | ( $sum($sum(5,20),25) = read(sK0,$sum(5,20)) ) ),
    inference(resolution,[],[f318,f24]) ).

tff(f24,plain,
    ! [X2: $int] :
      ( $less(30,X2)
      | $less(X2,20)
      | ( $sum(X2,25) = read(sK0,X2) ) ),
    inference(cnf_transformation,[],[f23]) ).

tff(f318,plain,
    ! [X0: $int] : ~ $less($sum(5,X0),X0),
    inference(evaluation,[],[f309]) ).

tff(f309,plain,
    ! [X0: $int] : ~ $less($sum(4,$sum(X0,1)),X0),
    inference(resolution,[],[f245,f115]) ).

tff(f115,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X0,$sum(X1,1))
      | ~ $less(X0,X1) ),
    inference(resolution,[],[f12,f40]) ).

tff(f40,plain,
    ! [X0: $int] : $less(X0,$sum(X0,1)),
    inference(resolution,[],[f15,f11]) ).

tff(f11,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_142,[]) ).

tff(f15,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,$sum(X0,1))
      | $less(X0,X1) ),
    introduced(theory_axiom_147,[]) ).

tff(f12,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X1,X2)
      | ~ $less(X0,X1)
      | $less(X0,X2) ),
    introduced(theory_axiom_143,[]) ).

tff(f245,plain,
    ! [X0: $int] : ~ $less($sum(4,X0),X0),
    inference(evaluation,[],[f236]) ).

tff(f236,plain,
    ! [X0: $int] : ~ $less($sum(3,$sum(X0,1)),X0),
    inference(resolution,[],[f180,f115]) ).

tff(f180,plain,
    ! [X0: $int] : ~ $less($sum(3,X0),X0),
    inference(evaluation,[],[f169]) ).

tff(f169,plain,
    ! [X0: $int] : ~ $less($sum(2,$sum(X0,1)),X0),
    inference(resolution,[],[f146,f115]) ).

tff(f146,plain,
    ! [X0: $int] : ~ $less($sum(2,X0),X0),
    inference(evaluation,[],[f136]) ).

tff(f136,plain,
    ! [X0: $int] : ~ $less($sum($sum(X0,1),1),X0),
    inference(resolution,[],[f126,f115]) ).

tff(f126,plain,
    ! [X0: $int] : ~ $less($sum(X0,1),X0),
    inference(resolution,[],[f115,f11]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.09/0.09  % Problem    : DAT015_1 : TPTP v8.1.2. Released v5.0.0.
% 0.09/0.10  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.10/0.30  % Computer : n014.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   : Mon Apr 29 22:00:19 EDT 2024
% 0.10/0.30  % CPUTime    : 
% 0.10/0.30  % (5382)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.32  % (5385)WARNING: value z3 for option sas not known
% 0.14/0.32  % (5386)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.32  % (5387)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)
% 0.14/0.32  % (5389)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)
% 0.14/0.32  % (5385)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)
% 0.14/0.32  % (5386)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.14/0.32  % (5386)Terminated due to inappropriate strategy.
% 0.14/0.32  % (5386)------------------------------
% 0.14/0.32  % (5386)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.32  % (5386)Termination reason: Inappropriate
% 0.14/0.32  
% 0.14/0.32  % (5386)Memory used [KB]: 741
% 0.14/0.32  % (5386)Time elapsed: 0.002 s
% 0.14/0.32  % (5386)Instructions burned: 2 (million)
% 0.14/0.32  % (5386)------------------------------
% 0.14/0.32  % (5386)------------------------------
% 0.14/0.33  % (5385)First to succeed.
% 0.14/0.33  % (5385)Refutation found. Thanks to Tanya!
% 0.14/0.33  % SZS status Theorem for theBenchmark
% 0.14/0.33  % SZS output start Proof for theBenchmark
% See solution above
% 0.14/0.33  % (5385)------------------------------
% 0.14/0.33  % (5385)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.14/0.33  % (5385)Termination reason: Refutation
% 0.14/0.33  
% 0.14/0.33  % (5385)Memory used [KB]: 902
% 0.14/0.33  % (5385)Time elapsed: 0.011 s
% 0.14/0.33  % (5385)Instructions burned: 16 (million)
% 0.14/0.33  % (5385)------------------------------
% 0.14/0.33  % (5385)------------------------------
% 0.14/0.33  % (5382)Success in time 0.026 s
% 0.14/0.34  % Exception at proof search level
% 0.14/0.34  System fail: Cannot decrease semaphore. error 22: Invalid argument
%------------------------------------------------------------------------------