TSTP Solution File: ARI180_1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : ARI180_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 : n007.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 : Sun May  5 04:35:28 EDT 2024

% Result   : Theorem 0.15s 0.40s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   16
%            Number of leaves      :    7
% Syntax   : Number of formulae    :   26 (  16 unt;   3 typ;   0 def)
%            Number of atoms       :   40 (  39 equ)
%            Maximal formula atoms :    6 (   1 avg)
%            Number of connectives :   25 (   8   ~;   0   |;  13   &)
%                                         (   0 <=>;   4  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number arithmetic     :   96 (   0 atm;  49 fun;  27 num;  20 var)
%            Number of types       :    1 (   0 usr;   1 ari)
%            Number of type conns  :    1 (   1   >;   0   *;   0   +;   0  <<)
%            Number of predicates  :    2 (   0 usr;   1 prp; 0-2 aty)
%            Number of functors    :    7 (   3 usr;   3 con; 0-2 aty)
%            Number of variables   :   20 (  14   !;   6   ?;  20   :)

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

tff(func_def_6,type,
    sK0: $int ).

tff(func_def_7,type,
    sK1: $int ).

tff(f928,plain,
    $false,
    inference(subsumption_resolution,[],[f927,f22]) ).

tff(f22,plain,
    f(0) != sK1,
    inference(cnf_transformation,[],[f19]) ).

tff(f19,plain,
    ( ( f(0) != sK1 )
    & ( 0 = $sum(sK1,$uminus(f(sK0))) )
    & ( f(sK0) = $sum(sK0,sK1) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f17,f18]) ).

tff(f18,plain,
    ( ? [X0: $int,X1: $int] :
        ( ( f(0) != X1 )
        & ( 0 = $sum(X1,$uminus(f(X0))) )
        & ( $sum(X0,X1) = f(X0) ) )
   => ( ( f(0) != sK1 )
      & ( 0 = $sum(sK1,$uminus(f(sK0))) )
      & ( f(sK0) = $sum(sK0,sK1) ) ) ),
    introduced(choice_axiom,[]) ).

tff(f17,plain,
    ? [X0: $int,X1: $int] :
      ( ( f(0) != X1 )
      & ( 0 = $sum(X1,$uminus(f(X0))) )
      & ( $sum(X0,X1) = f(X0) ) ),
    inference(flattening,[],[f16]) ).

tff(f16,plain,
    ? [X0: $int,X1: $int] :
      ( ( f(0) != X1 )
      & ( 0 = $sum(X1,$uminus(f(X0))) )
      & ( $sum(X0,X1) = f(X0) ) ),
    inference(ennf_transformation,[],[f3]) ).

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

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

tff(f1,conjecture,
    ! [X0: $int,X1: $int] :
      ( ( ( $difference(X1,f(X0)) = 0 )
        & ( $sum(X0,X1) = f(X0) ) )
     => ( f(0) = X1 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',co1) ).

tff(f927,plain,
    f(0) = sK1,
    inference(evaluation,[],[f920]) ).

tff(f920,plain,
    f(0) = $sum(0,sK1),
    inference(superposition,[],[f20,f917]) ).

tff(f917,plain,
    0 = sK0,
    inference(evaluation,[],[f911]) ).

tff(f911,plain,
    0 = $sum(sK0,0),
    inference(superposition,[],[f854,f8]) ).

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

tff(f854,plain,
    ! [X0: $int] : ( $sum(sK1,X0) = $sum(sK0,$sum(sK1,X0)) ),
    inference(forward_demodulation,[],[f388,f599]) ).

tff(f599,plain,
    sK1 = f(sK0),
    inference(evaluation,[],[f593]) ).

tff(f593,plain,
    $sum(sK1,0) = $uminus($uminus(f(sK0))),
    inference(superposition,[],[f415,f8]) ).

tff(f415,plain,
    ! [X0: $int] : ( $sum(sK1,$sum($uminus(f(sK0)),X0)) = X0 ),
    inference(evaluation,[],[f389]) ).

tff(f389,plain,
    ! [X0: $int] : ( $sum(0,X0) = $sum(sK1,$sum($uminus(f(sK0)),X0)) ),
    inference(superposition,[],[f5,f21]) ).

tff(f21,plain,
    0 = $sum(sK1,$uminus(f(sK0))),
    inference(cnf_transformation,[],[f19]) ).

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

tff(f388,plain,
    ! [X0: $int] : ( $sum(sK0,$sum(sK1,X0)) = $sum(f(sK0),X0) ),
    inference(superposition,[],[f5,f20]) ).

tff(f20,plain,
    f(sK0) = $sum(sK0,sK1),
    inference(cnf_transformation,[],[f19]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : ARI180_1 : TPTP v8.1.2. Released v5.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.15/0.36  % Computer : n007.cluster.edu
% 0.15/0.36  % Model    : x86_64 x86_64
% 0.15/0.36  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.15/0.36  % Memory   : 8042.1875MB
% 0.15/0.36  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.15/0.36  % CPULimit   : 300
% 0.15/0.36  % WCLimit    : 300
% 0.15/0.36  % DateTime   : Fri May  3 21:51:08 EDT 2024
% 0.15/0.36  % CPUTime    : 
% 0.15/0.36  % (18245)Running in auto input_syntax mode. Trying TPTP
% 0.15/0.38  % (18248)WARNING: value z3 for option sas not known
% 0.15/0.38  % (18246)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.15/0.38  % (18248)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)
% 0.15/0.38  % (18249)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.15/0.38  % (18247)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.15/0.38  % (18250)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)
% 0.15/0.38  % (18251)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)
% 0.15/0.38  % (18252)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)
% 0.15/0.38  % (18246)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (18246)Terminated due to inappropriate strategy.
% 0.15/0.38  % (18246)------------------------------
% 0.15/0.38  % (18246)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (18246)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  % (18246)Memory used [KB]: 724
% 0.15/0.38  % (18246)Time elapsed: 0.002 s
% 0.15/0.38  % (18246)Instructions burned: 2 (million)
% 0.15/0.38  % (18249)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (18247)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.38  % (18249)Terminated due to inappropriate strategy.
% 0.15/0.38  % (18249)------------------------------
% 0.15/0.38  % (18249)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (18247)Terminated due to inappropriate strategy.
% 0.15/0.38  % (18247)------------------------------
% 0.15/0.38  % (18247)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.38  % (18249)Termination reason: Inappropriate
% 0.15/0.38  % (18247)Termination reason: Inappropriate
% 0.15/0.38  
% 0.15/0.38  
% 0.15/0.38  % (18249)Memory used [KB]: 724
% 0.15/0.38  % (18247)Memory used [KB]: 724
% 0.15/0.38  % (18249)Time elapsed: 0.002 s
% 0.15/0.38  % (18247)Time elapsed: 0.002 s
% 0.15/0.38  % (18249)Instructions burned: 2 (million)
% 0.15/0.38  % (18247)Instructions burned: 2 (million)
% 0.15/0.38  % (18246)------------------------------
% 0.15/0.38  % (18246)------------------------------
% 0.15/0.38  % (18247)------------------------------
% 0.15/0.38  % (18247)------------------------------
% 0.15/0.38  % (18249)------------------------------
% 0.15/0.38  % (18249)------------------------------
% 0.15/0.40  % (18253)fmb+10_1_fmbas=expand:fmbsr=1.1:gsp=on:nm=4_411 on theBenchmark for (411ds/0Mi)
% 0.15/0.40  % (18255)lrs-11_2:5_fsd=off:fde=none:nm=4:nwc=5.0:sims=off:sp=reverse_weighted_frequency:stl=62_367 on theBenchmark for (367ds/0Mi)
% 0.15/0.40  % (18254)ott+1_9_av=off:bd=off:bs=on:gsp=on:lcm=predicate:nm=4:sp=weighted_frequency:urr=on_382 on theBenchmark for (382ds/0Mi)
% 0.15/0.40  % (18253)WARNING: trying to run FMB on interpreted or otherwise provably infinite-domain problem!
% 0.15/0.40  % (18253)Terminated due to inappropriate strategy.
% 0.15/0.40  % (18253)------------------------------
% 0.15/0.40  % (18253)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.40  % (18253)Termination reason: Inappropriate
% 0.15/0.40  
% 0.15/0.40  % (18253)Memory used [KB]: 724
% 0.15/0.40  % (18253)Time elapsed: 0.002 s
% 0.15/0.40  % (18253)Instructions burned: 2 (million)
% 0.15/0.40  % (18253)------------------------------
% 0.15/0.40  % (18253)------------------------------
% 0.15/0.40  % (18248)First to succeed.
% 0.15/0.40  % (18251)Also succeeded, but the first one will report.
% 0.15/0.40  % (18248)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-18245"
% 0.15/0.40  % (18248)Refutation found. Thanks to Tanya!
% 0.15/0.40  % SZS status Theorem for theBenchmark
% 0.15/0.40  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.40  % (18248)------------------------------
% 0.15/0.40  % (18248)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.15/0.40  % (18248)Termination reason: Refutation
% 0.15/0.40  
% 0.15/0.40  % (18248)Memory used [KB]: 1040
% 0.15/0.40  % (18248)Time elapsed: 0.025 s
% 0.15/0.40  % (18248)Instructions burned: 34 (million)
% 0.15/0.40  % (18245)Success in time 0.038 s
%------------------------------------------------------------------------------