TSTP Solution File: DAT013_1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : DAT013_1 : TPTP v8.1.0. Released v5.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n020.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 : Wed Aug 31 16:03:54 EDT 2022

% Result   : Theorem 0.20s 0.52s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   19
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   38 (  15 unt;   7 typ;   0 def)
%            Number of atoms       :   91 (   1 equ)
%            Maximal formula atoms :   12 (   2 avg)
%            Number of connectives :  100 (  40   ~;  21   |;  28   &)
%                                         (   0 <=>;  11  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number arithmetic     :  208 (  89 atm;  27 fun;  47 num;  45 var)
%            Number of types       :    2 (   1 usr;   1 ari)
%            Number of type conns  :    5 (   2   >;   3   *;   0   +;   0  <<)
%            Number of predicates  :    5 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :   11 (   6 usr;   8 con; 0-3 aty)
%            Number of variables   :   52 (  34   !;  18   ?;  52   :)

% 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_7,type,
    sK0: $int ).

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

tff(func_def_9,type,
    sK2: array ).

tff(func_def_10,type,
    sK3: $int ).

tff(f440,plain,
    $false,
    inference(subsumption_resolution,[],[f435,f33]) ).

tff(f33,plain,
    ~ $less(sK3,$sum(3,sK0)),
    inference(backward_demodulation,[],[f27,f6]) ).

tff(f6,plain,
    ! [X0: $int,X1: $int] : ( $sum(X1,X0) = $sum(X0,X1) ),
    introduced(theory_axiom_140,[]) ).

tff(f27,plain,
    ~ $less(sK3,$sum(sK0,3)),
    inference(cnf_transformation,[],[f25]) ).

tff(f25,plain,
    ( ! [X3: $int] :
        ( $less(sK1,X3)
        | $less(X3,sK0)
        | $less(0,read(sK2,X3)) )
    & ~ $less(sK1,sK3)
    & ~ $less(0,read(sK2,sK3))
    & ~ $less(sK3,$sum(sK0,3)) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f22,f24,f23]) ).

tff(f23,plain,
    ( ? [X0: $int,X1: $int,X2: array] :
        ( ! [X3: $int] :
            ( $less(X1,X3)
            | $less(X3,X0)
            | $less(0,read(X2,X3)) )
        & ? [X4: $int] :
            ( ~ $less(X1,X4)
            & ~ $less(0,read(X2,X4))
            & ~ $less(X4,$sum(X0,3)) ) )
   => ( ! [X3: $int] :
          ( $less(sK1,X3)
          | $less(X3,sK0)
          | $less(0,read(sK2,X3)) )
      & ? [X4: $int] :
          ( ~ $less(sK1,X4)
          & ~ $less(0,read(sK2,X4))
          & ~ $less(X4,$sum(sK0,3)) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f24,plain,
    ( ? [X4: $int] :
        ( ~ $less(sK1,X4)
        & ~ $less(0,read(sK2,X4))
        & ~ $less(X4,$sum(sK0,3)) )
   => ( ~ $less(sK1,sK3)
      & ~ $less(0,read(sK2,sK3))
      & ~ $less(sK3,$sum(sK0,3)) ) ),
    introduced(choice_axiom,[]) ).

tff(f22,plain,
    ? [X0: $int,X1: $int,X2: array] :
      ( ! [X3: $int] :
          ( $less(X1,X3)
          | $less(X3,X0)
          | $less(0,read(X2,X3)) )
      & ? [X4: $int] :
          ( ~ $less(X1,X4)
          & ~ $less(0,read(X2,X4))
          & ~ $less(X4,$sum(X0,3)) ) ),
    inference(rectify,[],[f21]) ).

tff(f21,plain,
    ? [X1: $int,X2: $int,X0: array] :
      ( ! [X3: $int] :
          ( $less(X2,X3)
          | $less(X3,X1)
          | $less(0,read(X0,X3)) )
      & ? [X4: $int] :
          ( ~ $less(X2,X4)
          & ~ $less(0,read(X0,X4))
          & ~ $less(X4,$sum(X1,3)) ) ),
    inference(flattening,[],[f20]) ).

tff(f20,plain,
    ? [X1: $int,X2: $int,X0: array] :
      ( ? [X4: $int] :
          ( ~ $less(0,read(X0,X4))
          & ~ $less(X4,$sum(X1,3))
          & ~ $less(X2,X4) )
      & ! [X3: $int] :
          ( $less(0,read(X0,X3))
          | $less(X3,X1)
          | $less(X2,X3) ) ),
    inference(ennf_transformation,[],[f5]) ).

tff(f5,plain,
    ~ ! [X1: $int,X2: $int,X0: array] :
        ( ! [X3: $int] :
            ( ( ~ $less(X3,X1)
              & ~ $less(X2,X3) )
           => $less(0,read(X0,X3)) )
       => ! [X4: $int] :
            ( ( ~ $less(X4,$sum(X1,3))
              & ~ $less(X2,X4) )
           => $less(0,read(X0,X4)) ) ),
    inference(theory_normalization,[],[f4]) ).

tff(f4,negated_conjecture,
    ~ ! [X0: array,X1: $int,X2: $int] :
        ( ! [X3: $int] :
            ( ( $lesseq(X3,X2)
              & $lesseq(X1,X3) )
           => $greater(read(X0,X3),0) )
       => ! [X4: $int] :
            ( ( $lesseq(X4,X2)
              & $lesseq($sum(X1,3),X4) )
           => $greater(read(X0,X4),0) ) ),
    inference(negated_conjecture,[],[f3]) ).

tff(f3,conjecture,
    ! [X0: array,X1: $int,X2: $int] :
      ( ! [X3: $int] :
          ( ( $lesseq(X3,X2)
            & $lesseq(X1,X3) )
         => $greater(read(X0,X3),0) )
     => ! [X4: $int] :
          ( ( $lesseq(X4,X2)
            & $lesseq($sum(X1,3),X4) )
         => $greater(read(X0,X4),0) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',co1) ).

tff(f435,plain,
    $less(sK3,$sum(3,sK0)),
    inference(evaluation,[],[f430]) ).

tff(f430,plain,
    $less(sK3,$sum($sum(2,sK0),1)),
    inference(resolution,[],[f304,f48]) ).

tff(f48,plain,
    ! [X0: $int] : $less(X0,$sum(X0,1)),
    inference(resolution,[],[f15,f11]) ).

tff(f11,plain,
    ! [X0: $int] : ~ $less(X0,X0),
    introduced(theory_axiom_147,[]) ).

tff(f15,plain,
    ! [X0: $int,X1: $int] :
      ( $less(X1,$sum(X0,1))
      | $less(X0,X1) ),
    introduced(theory_axiom_152,[]) ).

tff(f304,plain,
    ! [X1: $int] :
      ( ~ $less($sum(2,sK0),X1)
      | $less(sK3,X1) ),
    inference(resolution,[],[f302,f12]) ).

tff(f12,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( ~ $less(X0,X1)
      | $less(X0,X2)
      | ~ $less(X1,X2) ),
    introduced(theory_axiom_148,[]) ).

tff(f302,plain,
    $less(sK3,$sum(2,sK0)),
    inference(evaluation,[],[f295]) ).

tff(f295,plain,
    $less(sK3,$sum($sum(1,sK0),1)),
    inference(resolution,[],[f155,f48]) ).

tff(f155,plain,
    ! [X1: $int] :
      ( ~ $less($sum(1,sK0),X1)
      | $less(sK3,X1) ),
    inference(resolution,[],[f135,f12]) ).

tff(f135,plain,
    $less(sK3,$sum(1,sK0)),
    inference(forward_demodulation,[],[f129,f6]) ).

tff(f129,plain,
    $less(sK3,$sum(sK0,1)),
    inference(resolution,[],[f93,f48]) ).

tff(f93,plain,
    ! [X17: $int] :
      ( ~ $less(sK0,X17)
      | $less(sK3,X17) ),
    inference(resolution,[],[f12,f35]) ).

tff(f35,plain,
    $less(sK3,sK0),
    inference(subsumption_resolution,[],[f34,f29]) ).

tff(f29,plain,
    ~ $less(sK1,sK3),
    inference(cnf_transformation,[],[f25]) ).

tff(f34,plain,
    ( $less(sK3,sK0)
    | $less(sK1,sK3) ),
    inference(resolution,[],[f30,f28]) ).

tff(f28,plain,
    ~ $less(0,read(sK2,sK3)),
    inference(cnf_transformation,[],[f25]) ).

tff(f30,plain,
    ! [X3: $int] :
      ( $less(0,read(sK2,X3))
      | $less(X3,sK0)
      | $less(sK1,X3) ),
    inference(cnf_transformation,[],[f25]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : DAT013=1 : TPTP v8.1.0. Released v5.0.0.
% 0.03/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.33  % Computer : n020.cluster.edu
% 0.13/0.33  % Model    : x86_64 x86_64
% 0.13/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.33  % Memory   : 8042.1875MB
% 0.13/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.33  % CPULimit   : 300
% 0.13/0.33  % WCLimit    : 300
% 0.13/0.33  % DateTime   : Mon Aug 29 20:18:30 EDT 2022
% 0.13/0.33  % CPUTime    : 
% 0.20/0.49  % (12689)lrs+1_1:10_av=off:drc=off:nwc=2.0:sp=reverse_frequency:thsq=on:thsqc=64:thsql=off:i=47:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/47Mi)
% 0.20/0.49  % (12666)ott+1011_1:2_br=off:bs=unit_only:bsr=unit_only:nwc=5.0:s2a=on:s2agt=32:urr=on:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.20/0.49  % (12671)lrs+1010_1:1_ep=RST:s2a=on:s2at=5.0:sos=all:i=26:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/26Mi)
% 0.20/0.49  % (12668)lrs+10_1:32_s2a=on:s2agt=10:sgt=8:ss=axioms:i=15:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/15Mi)
% 0.20/0.49  % (12665)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.49  % (12665)Instruction limit reached!
% 0.20/0.49  % (12665)------------------------------
% 0.20/0.49  % (12665)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.49  % (12665)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.49  % (12665)Termination reason: Unknown
% 0.20/0.49  % (12665)Termination phase: Property scanning
% 0.20/0.49  
% 0.20/0.49  % (12665)Memory used [KB]: 895
% 0.20/0.49  % (12665)Time elapsed: 0.002 s
% 0.20/0.49  % (12665)Instructions burned: 2 (million)
% 0.20/0.49  % (12665)------------------------------
% 0.20/0.49  % (12665)------------------------------
% 0.20/0.49  % (12680)lrs+10_1:1_ev=force:gve=cautious:tha=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.50  % (12680)Instruction limit reached!
% 0.20/0.50  % (12680)------------------------------
% 0.20/0.50  % (12680)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (12678)lrs+22_1:1_amm=sco:fsr=off:gve=force:sos=on:uwa=all:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.50  % (12680)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (12664)dis+1011_1:64_drc=off:flr=on:nwc=2.0:sac=on:urr=ec_only:i=8:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/8Mi)
% 0.20/0.51  % (12680)Termination reason: Unknown
% 0.20/0.51  % (12680)Termination phase: Saturation
% 0.20/0.51  
% 0.20/0.51  % (12680)Memory used [KB]: 5500
% 0.20/0.51  % (12680)Time elapsed: 0.116 s
% 0.20/0.51  % (12680)Instructions burned: 2 (million)
% 0.20/0.51  % (12680)------------------------------
% 0.20/0.51  % (12680)------------------------------
% 0.20/0.51  % (12674)dis+32_1:1_bd=off:nm=4:sos=on:ss=included:i=4:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/4Mi)
% 0.20/0.51  % (12675)lrs+10_1:1_ep=R:gve=force:plsq=on:plsqr=32,1:uwa=one_side_interpreted:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.51  % (12663)lrs+1010_1:1_aac=none:bce=on:nicw=on:nm=0:plsq=on:plsql=on:sac=on:sos=on:sp=frequency:spb=units:to=lpo:i=34:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/34Mi)
% 0.20/0.51  % (12677)dis+10_1:64_nwc=1.4:tha=off:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/21Mi)
% 0.20/0.51  % (12692)dis+10_1:64_nwc=1.4:tha=off:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/21Mi)
% 0.20/0.51  % (12693)dis+1011_1:1_bd=off:canc=force:ev=cautious:nwc=5.0:i=21:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/21Mi)
% 0.20/0.51  % (12692)Refutation not found, incomplete strategy% (12692)------------------------------
% 0.20/0.51  % (12692)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (12692)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (12692)Termination reason: Refutation not found, incomplete strategy
% 0.20/0.51  
% 0.20/0.51  % (12692)Memory used [KB]: 5373
% 0.20/0.51  % (12692)Time elapsed: 0.134 s
% 0.20/0.51  % (12692)Instructions burned: 1 (million)
% 0.20/0.51  % (12692)------------------------------
% 0.20/0.51  % (12692)------------------------------
% 0.20/0.51  % (12694)dis+20_1:12_aac=none:acc=model:awrs=converge:fd=preordered:fsr=off:nicw=on:nwc=3.0:s2a=on:s2agt=16:spb=goal:to=lpo:i=41:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/41Mi)
% 0.20/0.51  % (12675)Instruction limit reached!
% 0.20/0.51  % (12675)------------------------------
% 0.20/0.51  % (12675)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (12683)lrs+10_1:1_sd=10:sos=all:ss=axioms:st=5.0:tha=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.51  % (12691)lrs+1_3:1_ep=RSTC:sos=on:urr=on:i=43:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/43Mi)
% 0.20/0.51  % (12662)dis+1010_1:4_aac=none:abs=on:atotf=0.5:avsq=on:avsqc=2:avsqr=215,247:awrs=converge:awrsf=128:bsd=on:erd=off:fde=none:gve=cautious:newcnf=on:nwc=5.0:rnwc=on:sac=on:sas=z3:sp=const_min:tgt=ground:thsq=on:thsqc=64:thsqr=1,4:i=59848:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59848Mi)
% 0.20/0.51  % (12687)dis+32_1:1_bd=off:nm=4:sos=on:ss=included:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.20/0.51  % (12674)Instruction limit reached!
% 0.20/0.51  % (12674)------------------------------
% 0.20/0.51  % (12674)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (12674)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (12674)Termination reason: Unknown
% 0.20/0.51  % (12674)Termination phase: Saturation
% 0.20/0.51  
% 0.20/0.51  % (12674)Memory used [KB]: 5500
% 0.20/0.51  % (12674)Time elapsed: 0.126 s
% 0.20/0.51  % (12674)Instructions burned: 4 (million)
% 0.20/0.51  % (12674)------------------------------
% 0.20/0.51  % (12674)------------------------------
% 0.20/0.51  % (12683)Instruction limit reached!
% 0.20/0.51  % (12683)------------------------------
% 0.20/0.51  % (12683)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.51  % (12689)First to succeed.
% 0.20/0.51  % (12683)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.51  % (12683)Termination reason: Unknown
% 0.20/0.51  % (12683)Termination phase: Saturation
% 0.20/0.51  
% 0.20/0.51  % (12683)Memory used [KB]: 1023
% 0.20/0.51  % (12683)Time elapsed: 0.003 s
% 0.20/0.51  % (12683)Instructions burned: 2 (million)
% 0.20/0.51  % (12683)------------------------------
% 0.20/0.51  % (12683)------------------------------
% 0.20/0.52  % (12689)Refutation found. Thanks to Tanya!
% 0.20/0.52  % SZS status Theorem for theBenchmark
% 0.20/0.52  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.52  % (12689)------------------------------
% 0.20/0.52  % (12689)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.52  % (12689)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.52  % (12689)Termination reason: Refutation
% 0.20/0.52  
% 0.20/0.52  % (12689)Memory used [KB]: 1279
% 0.20/0.52  % (12689)Time elapsed: 0.125 s
% 0.20/0.52  % (12689)Instructions burned: 23 (million)
% 0.20/0.52  % (12689)------------------------------
% 0.20/0.52  % (12689)------------------------------
% 0.20/0.52  % (12659)Success in time 0.171 s
%------------------------------------------------------------------------------