TSTP Solution File: ARI609_1 by Vampire---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire---4.8
% Problem  : ARI609_1 : TPTP v8.1.2. Released v5.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s

% Computer : n025.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 May  1 02:09:31 EDT 2024

% Result   : Theorem 0.55s 0.77s
% Output   : Refutation 0.55s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   23 (  13 unt;   3 typ;   0 def)
%            Number of atoms       :   37 (   2 equ)
%            Maximal formula atoms :    4 (   1 avg)
%            Number of connectives :   30 (  13   ~;   4   |;   7   &)
%                                         (   0 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number arithmetic     :  122 (  34 atm;  49 fun;  16 num;  23 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    4 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   3 usr;   3 con; 0-2 aty)
%            Number of variables   :   23 (  23   !;   0   ?;  23   :)

% Comments : 
%------------------------------------------------------------------------------
tff(func_def_0,type,
    f: $int > $int ).

tff(func_def_1,type,
    a: $int ).

tff(func_def_2,type,
    b: $int ).

tff(f358,plain,
    $false,
    inference(subsumption_resolution,[],[f346,f19]) ).

tff(f19,plain,
    ~ $less($sum(a,$uminus(b)),0),
    inference(cnf_transformation,[],[f17]) ).

tff(f17,plain,
    ( $less($sum(f(a),$uminus(f(b))),0)
    & ~ $less($sum(a,$uminus(b)),0)
    & ! [X0: $int,X1: $int] :
        ( ~ $less(f(X1),f(X0))
        | $less(X1,X0) ) ),
    inference(flattening,[],[f16]) ).

tff(f16,plain,
    ( $less($sum(f(a),$uminus(f(b))),0)
    & ~ $less($sum(a,$uminus(b)),0)
    & ! [X0: $int,X1: $int] :
        ( ~ $less(f(X1),f(X0))
        | $less(X1,X0) ) ),
    inference(ennf_transformation,[],[f3]) ).

tff(f3,plain,
    ~ ( ( ~ $less($sum(a,$uminus(b)),0)
        & ! [X0: $int,X1: $int] :
            ( ~ $less(X1,X0)
           => ~ $less(f(X1),f(X0)) ) )
     => ~ $less($sum(f(a),$uminus(f(b))),0) ),
    inference(theory_normalization,[],[f2]) ).

tff(f2,negated_conjecture,
    ~ ( ( $lesseq(0,$sum(a,$uminus(b)))
        & ! [X0: $int,X1: $int] :
            ( $lesseq(X0,X1)
           => $lesseq(f(X0),f(X1)) ) )
     => $lesseq(0,$sum(f(a),$uminus(f(b)))) ),
    inference(negated_conjecture,[],[f1]) ).

tff(f1,conjecture,
    ( ( $lesseq(0,$sum(a,$uminus(b)))
      & ! [X0: $int,X1: $int] :
          ( $lesseq(X0,X1)
         => $lesseq(f(X0),f(X1)) ) )
   => $lesseq(0,$sum(f(a),$uminus(f(b)))) ),
    file('/export/starexec/sandbox/tmp/tmp.IOIYxJrs0D/Vampire---4.8_24893',f_mon_implies_f_a_b_1) ).

tff(f346,plain,
    $less($sum(a,$uminus(b)),0),
    inference(superposition,[],[f285,f8]) ).

tff(f8,plain,
    ! [X0: $int] : ( 0 = $sum(X0,$uminus(X0)) ),
    introduced(theory_axiom_140,[]) ).

tff(f285,plain,
    ! [X0: $int] : $less($sum(a,X0),$sum(b,X0)),
    inference(unit_resulting_resolution,[],[f277,f12]) ).

tff(f12,plain,
    ! [X2: $int,X0: $int,X1: $int] :
      ( $less($sum(X0,X2),$sum(X1,X2))
      | ~ $less(X0,X1) ),
    introduced(theory_axiom_145,[]) ).

tff(f277,plain,
    $less(a,b),
    inference(unit_resulting_resolution,[],[f256,f18]) ).

tff(f18,plain,
    ! [X0: $int,X1: $int] :
      ( ~ $less(f(X1),f(X0))
      | $less(X1,X0) ),
    inference(cnf_transformation,[],[f17]) ).

tff(f256,plain,
    $less(f(a),f(b)),
    inference(evaluation,[],[f253]) ).

tff(f253,plain,
    $less($sum(f(a),0),$uminus($uminus(f(b)))),
    inference(superposition,[],[f50,f8]) ).

tff(f50,plain,
    ! [X0: $int] : $less($sum(f(a),$sum($uminus(f(b)),X0)),X0),
    inference(forward_demodulation,[],[f49,f5]) ).

tff(f5,plain,
    ! [X2: $int,X0: $int,X1: $int] : ( $sum(X0,$sum(X1,X2)) = $sum($sum(X0,X1),X2) ),
    introduced(theory_axiom_136,[]) ).

tff(f49,plain,
    ! [X0: $int] : $less($sum($sum(f(a),$uminus(f(b))),X0),X0),
    inference(evaluation,[],[f43]) ).

tff(f43,plain,
    ! [X0: $int] : $less($sum($sum(f(a),$uminus(f(b))),X0),$sum(0,X0)),
    inference(unit_resulting_resolution,[],[f20,f12]) ).

tff(f20,plain,
    $less($sum(f(a),$uminus(f(b))),0),
    inference(cnf_transformation,[],[f17]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : ARI609_1 : TPTP v8.1.2. Released v5.1.0.
% 0.07/0.15  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t %d %s
% 0.13/0.36  % Computer : n025.cluster.edu
% 0.13/0.36  % Model    : x86_64 x86_64
% 0.13/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.36  % Memory   : 8042.1875MB
% 0.13/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.36  % CPULimit   : 300
% 0.13/0.36  % WCLimit    : 300
% 0.13/0.36  % DateTime   : Tue Apr 30 19:05:11 EDT 2024
% 0.13/0.37  % CPUTime    : 
% 0.13/0.37  This is a TF0_THM_NEQ_ARI problem
% 0.13/0.37  Running vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule file --schedule_file /export/starexec/sandbox/solver/bin/quickGreedyProduceRating_steal_pow3.txt --cores 8 -m 12000 -t 300 /export/starexec/sandbox/tmp/tmp.IOIYxJrs0D/Vampire---4.8_24893
% 0.55/0.76  % (25001)dis-1011_2:1_sil=2000:lsd=20:nwc=5.0:flr=on:mep=off:st=3.0:i=34:sd=1:ep=RS:ss=axioms_0 on Vampire---4 for (2996ds/34Mi)
% 0.55/0.76  % (25003)lrs+1011_1:1_sil=8000:sp=occurrence:nwc=10.0:i=78:ss=axioms:sgt=8_0 on Vampire---4 for (2996ds/78Mi)
% 0.55/0.76  % (25004)ott+1011_1:1_sil=2000:urr=on:i=33:sd=1:kws=inv_frequency:ss=axioms:sup=off_0 on Vampire---4 for (2996ds/33Mi)
% 0.55/0.76  % (25005)lrs+2_1:1_sil=16000:fde=none:sos=all:nwc=5.0:i=34:ep=RS:s2pl=on:lma=on:afp=100000_0 on Vampire---4 for (2996ds/34Mi)
% 0.55/0.76  % (25006)lrs+1002_1:16_to=lpo:sil=32000:sp=unary_frequency:sos=on:i=45:bd=off:ss=axioms_0 on Vampire---4 for (2996ds/45Mi)
% 0.55/0.76  % (25007)lrs+21_1:5_sil=2000:sos=on:urr=on:newcnf=on:slsq=on:i=83:slsql=off:bd=off:nm=2:ss=axioms:st=1.5:sp=const_min:gsp=on:rawr=on_0 on Vampire---4 for (2996ds/83Mi)
% 0.55/0.76  % (25002)lrs+1011_461:32768_sil=16000:irw=on:sp=frequency:lsd=20:fd=preordered:nwc=10.0:s2agt=32:alpa=false:cond=fast:s2a=on:i=51:s2at=3.0:awrs=decay:awrsf=691:bd=off:nm=20:fsr=off:amm=sco:uhcvi=on:rawr=on_0 on Vampire---4 for (2996ds/51Mi)
% 0.55/0.77  % (25007)First to succeed.
% 0.55/0.77  % (25001)Instruction limit reached!
% 0.55/0.77  % (25001)------------------------------
% 0.55/0.77  % (25001)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.77  % (25001)Termination reason: Unknown
% 0.55/0.77  % (25001)Termination phase: Saturation
% 0.55/0.77  
% 0.55/0.77  % (25001)Memory used [KB]: 1149
% 0.55/0.77  % (25001)Time elapsed: 0.011 s
% 0.55/0.77  % (25001)Instructions burned: 34 (million)
% 0.55/0.77  % (25001)------------------------------
% 0.55/0.77  % (25001)------------------------------
% 0.55/0.77  % (25007)Refutation found. Thanks to Tanya!
% 0.55/0.77  % SZS status Theorem for Vampire---4
% 0.55/0.77  % SZS output start Proof for Vampire---4
% See solution above
% 0.55/0.77  % (25007)------------------------------
% 0.55/0.77  % (25007)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.77  % (25007)Termination reason: Refutation
% 0.55/0.77  
% 0.55/0.77  % (25007)Memory used [KB]: 1092
% 0.55/0.77  % (25007)Time elapsed: 0.011 s
% 0.55/0.77  % (25007)Instructions burned: 16 (million)
% 0.55/0.77  % (25007)------------------------------
% 0.55/0.77  % (25007)------------------------------
% 0.55/0.77  % (25000)Success in time 0.396 s
% 0.55/0.77  terminate called after throwing an instance of 'Lib::SystemFailException'
% 0.55/0.77  25000 Aborted by signal SIGABRT on /export/starexec/sandbox/tmp/tmp.IOIYxJrs0D/Vampire---4.8_24893
% 0.55/0.77  % (25000)------------------------------
% 0.55/0.77  % (25000)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.77  % (25000)Termination reason: Unknown
% 0.55/0.77  % (25000)Termination phase: Unknown
% 0.55/0.77  
% 0.55/0.77  % (25000)Memory used [KB]: 438
% 0.55/0.77  % (25000)Time elapsed: 0.397 s
% 0.55/0.77  % (25000)Instructions burned: 952 (million)
% 0.55/0.77  % (25000)------------------------------
% 0.55/0.77  % (25000)------------------------------
% 0.55/0.77  Version : Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.55/0.77  ???
% 0.55/0.77   ???
% 0.55/0.77    ???
% 0.55/0.77     ???
% 0.55/0.77      ???
% 0.55/0.77       ???
% 0.55/0.77        ???
% 0.55/0.77         ???
% 0.55/0.77          ???
% 0.55/0.77           ???
% 0.55/0.77            ???
% 0.55/0.77             ???
% 0.55/0.77              ???
% 0.55/0.77               ???
% 0.55/0.77                ???
% 0.55/0.77                 ???
% 0.55/0.77                  ???
% 0.55/0.77                   ???
% 0.55/0.77                    ???
% 0.55/0.77                     ???
% 0.55/0.77  % Vampire---4.8 exiting
%------------------------------------------------------------------------------