TSTP Solution File: HEN008-2 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : HEN008-2 : TPTP v8.1.2. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n002.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 12:10:05 EDT 2024

% Result   : Unsatisfiable 0.19s 0.39s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    6
%            Number of leaves      :   16
% Syntax   : Number of formulae    :   35 (  17 unt;   0 def)
%            Number of atoms       :   75 (   2 equ)
%            Maximal formula atoms :    6 (   2 avg)
%            Number of connectives :   89 (  49   ~;  36   |;   0   &)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    8 (   6 usr;   1 prp; 0-4 aty)
%            Number of functors    :    7 (   7 usr;   6 con; 0-2 aty)
%            Number of variables   :   90 (  90   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f5427,plain,
    $false,
    inference(unit_resulting_resolution,[],[f18,f4776,f4365,f29]) ).

fof(f29,plain,
    ! [X2,X0,X1,X7,X5] :
      ( ~ sP3(X1,X0,X2,X7)
      | ~ quotient(X0,X2,X5)
      | sP4(X7,X5,X2,X1) ),
    inference(cnf_transformation,[],[f29_D]) ).

fof(f29_D,plain,
    ! [X1,X2,X5,X7] :
      ( ! [X0] :
          ( ~ sP3(X1,X0,X2,X7)
          | ~ quotient(X0,X2,X5) )
    <=> ~ sP4(X7,X5,X2,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP4])]) ).

fof(f4365,plain,
    ! [X0] : sP3(b,a,X0,zero),
    inference(forward_demodulation,[],[f4280,f94]) ).

fof(f94,plain,
    ! [X0] : zero = divide(zero,X0),
    inference(unit_resulting_resolution,[],[f5,f54,f6]) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( ~ less_equal(X0,X1)
      | ~ less_equal(X1,X0)
      | X0 = X1 ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',less_equal_and_equal) ).

fof(f54,plain,
    ! [X0,X1] : less_equal(divide(X0,X1),X0),
    inference(unit_resulting_resolution,[],[f8,f3]) ).

fof(f3,axiom,
    ! [X2,X0,X1] :
      ( ~ quotient(X0,X1,X2)
      | less_equal(X2,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',divisor_existence) ).

fof(f8,axiom,
    ! [X0,X1] : quotient(X0,X1,divide(X0,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',closure) ).

fof(f5,axiom,
    ! [X0] : less_equal(zero,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',zero_is_smallest) ).

fof(f4280,plain,
    ! [X0] : sP3(b,a,X0,divide(zero,X0)),
    inference(unit_resulting_resolution,[],[f31,f8,f27]) ).

fof(f27,plain,
    ! [X2,X3,X0,X1,X7] :
      ( ~ quotient(X3,X2,X7)
      | ~ quotient(X0,X1,X3)
      | sP3(X1,X0,X2,X7) ),
    inference(cnf_transformation,[],[f27_D]) ).

fof(f27_D,plain,
    ! [X7,X2,X0,X1] :
      ( ! [X3] :
          ( ~ quotient(X3,X2,X7)
          | ~ quotient(X0,X1,X3) )
    <=> ~ sP3(X1,X0,X2,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f31,plain,
    quotient(a,b,zero),
    inference(unit_resulting_resolution,[],[f17,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ~ less_equal(X0,X1)
      | quotient(X0,X1,zero) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_less_equal) ).

fof(f17,axiom,
    less_equal(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',aLEb) ).

fof(f4776,plain,
    ~ sP4(zero,aQc,c,b),
    inference(unit_resulting_resolution,[],[f19,f3777,f30]) ).

fof(f30,plain,
    ! [X2,X1,X7,X4,X5] :
      ( ~ sP4(X7,X5,X2,X1)
      | ~ sP2(X5,X4,X7)
      | ~ quotient(X1,X2,X4) ),
    inference(general_splitting,[],[f28,f29_D]) ).

fof(f28,plain,
    ! [X2,X0,X1,X7,X4,X5] :
      ( ~ quotient(X0,X2,X5)
      | ~ quotient(X1,X2,X4)
      | ~ sP2(X5,X4,X7)
      | ~ sP3(X1,X0,X2,X7) ),
    inference(general_splitting,[],[f26,f27_D]) ).

fof(f26,plain,
    ! [X2,X3,X0,X1,X7,X4,X5] :
      ( ~ quotient(X3,X2,X7)
      | ~ quotient(X0,X2,X5)
      | ~ quotient(X1,X2,X4)
      | ~ quotient(X0,X1,X3)
      | ~ sP2(X5,X4,X7) ),
    inference(general_splitting,[],[f4,f25_D]) ).

fof(f25,plain,
    ! [X6,X7,X4,X5] :
      ( ~ quotient(X5,X4,X6)
      | less_equal(X6,X7)
      | sP2(X5,X4,X7) ),
    inference(cnf_transformation,[],[f25_D]) ).

fof(f25_D,plain,
    ! [X7,X4,X5] :
      ( ! [X6] :
          ( ~ quotient(X5,X4,X6)
          | less_equal(X6,X7) )
    <=> ~ sP2(X5,X4,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f4,axiom,
    ! [X2,X3,X0,X1,X6,X7,X4,X5] :
      ( less_equal(X6,X7)
      | ~ quotient(X3,X2,X7)
      | ~ quotient(X5,X4,X6)
      | ~ quotient(X0,X2,X5)
      | ~ quotient(X1,X2,X4)
      | ~ quotient(X0,X1,X3) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_property) ).

fof(f3777,plain,
    sP2(aQc,bQc,zero),
    inference(unit_resulting_resolution,[],[f8,f3648,f25]) ).

fof(f3648,plain,
    ~ less_equal(divide(aQc,bQc),zero),
    inference(unit_resulting_resolution,[],[f1785,f1421]) ).

fof(f1421,plain,
    ! [X0,X1] :
      ( ~ less_equal(X0,zero)
      | sP0(X1,X1,X0) ),
    inference(resolution,[],[f21,f13]) ).

fof(f13,axiom,
    ! [X0] : quotient(X0,zero,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_divde_zero_is_x) ).

fof(f21,plain,
    ! [X2,X10,X0,X9] :
      ( ~ quotient(X0,X2,X10)
      | ~ less_equal(X9,X2)
      | sP0(X10,X0,X9) ),
    inference(cnf_transformation,[],[f21_D]) ).

fof(f21_D,plain,
    ! [X9,X0,X10] :
      ( ! [X2] :
          ( ~ quotient(X0,X2,X10)
          | ~ less_equal(X9,X2) )
    <=> ~ sP0(X10,X0,X9) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f1785,plain,
    ! [X0] : ~ sP0(aQc,X0,divide(X0,bQc)),
    inference(unit_resulting_resolution,[],[f20,f8,f22]) ).

fof(f22,plain,
    ! [X10,X0,X1,X9] :
      ( ~ sP0(X10,X0,X9)
      | ~ quotient(X0,X1,X9)
      | less_equal(X10,X1) ),
    inference(general_splitting,[],[f15,f21_D]) ).

fof(f15,axiom,
    ! [X2,X10,X0,X1,X9] :
      ( ~ less_equal(X9,X2)
      | less_equal(X10,X1)
      | ~ quotient(X0,X2,X10)
      | ~ quotient(X0,X1,X9) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',xQyLEz_implies_xQzLEy) ).

fof(f20,axiom,
    ~ less_equal(aQc,bQc),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_aQcLEbQc) ).

fof(f19,axiom,
    quotient(b,c,bQc),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',bQc) ).

fof(f18,axiom,
    quotient(a,c,aQc),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',aQc) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.11  % Problem    : HEN008-2 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.33  % Computer : n002.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 Apr 29 22:21:54 EDT 2024
% 0.13/0.34  % CPUTime    : 
% 0.13/0.34  % (26311)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.35  % (26318)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)
% 0.13/0.35  % (26314)WARNING: value z3 for option sas not known
% 0.13/0.35  % (26313)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.13/0.35  % (26312)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.35  % (26315)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.35  % (26314)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)
% 0.13/0.35  % (26317)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)
% 0.13/0.35  % (26316)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)
% 0.13/0.36  TRYING [1]
% 0.13/0.36  TRYING [2]
% 0.13/0.36  TRYING [3]
% 0.13/0.36  TRYING [1]
% 0.13/0.36  TRYING [2]
% 0.13/0.36  TRYING [4]
% 0.13/0.37  TRYING [3]
% 0.13/0.37  TRYING [5]
% 0.19/0.38  TRYING [4]
% 0.19/0.39  % (26318)First to succeed.
% 0.19/0.39  % (26318)Refutation found. Thanks to Tanya!
% 0.19/0.39  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.39  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.39  % (26318)------------------------------
% 0.19/0.39  % (26318)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.19/0.39  % (26318)Termination reason: Refutation
% 0.19/0.39  
% 0.19/0.39  % (26318)Memory used [KB]: 1899
% 0.19/0.39  % (26318)Time elapsed: 0.042 s
% 0.19/0.39  % (26318)Instructions burned: 135 (million)
% 0.19/0.39  % (26318)------------------------------
% 0.19/0.39  % (26318)------------------------------
% 0.19/0.39  % (26311)Success in time 0.05 s
%------------------------------------------------------------------------------