TSTP Solution File: HEN004-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : HEN004-1 : TPTP v8.2.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n032.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 : Mon May 20 21:34:43 EDT 2024

% Result   : Unsatisfiable 0.19s 0.38s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   21
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   42 (  28 unt;   0 def)
%            Number of atoms       :   73 (   6 equ)
%            Maximal formula atoms :    6 (   1 avg)
%            Number of connectives :   70 (  39   ~;  28   |;   0   &)
%                                         (   3 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   15 (   5 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    7 (   5 usr;   1 prp; 0-4 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :   99 (  99   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f2131,plain,
    $false,
    inference(resolution,[],[f1914,f10]) ).

fof(f10,axiom,
    ~ quotient(x,zero,x),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_x_divde_zero_is_x) ).

fof(f1914,plain,
    ! [X0] : quotient(X0,zero,X0),
    inference(superposition,[],[f8,f1866]) ).

fof(f1866,plain,
    ! [X0] : divide(X0,zero) = X0,
    inference(unit_resulting_resolution,[],[f25,f1773,f6]) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( ~ less_equal(X0,X1)
      | ~ less_equal(X1,X0)
      | X0 = X1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',less_equal_and_equal) ).

fof(f1773,plain,
    ! [X0] : less_equal(X0,divide(X0,zero)),
    inference(unit_resulting_resolution,[],[f1728,f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( ~ quotient(X0,X1,zero)
      | less_equal(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',less_equal_quotient) ).

fof(f1728,plain,
    ! [X0] : quotient(X0,divide(X0,zero),zero),
    inference(superposition,[],[f8,f1695]) ).

fof(f1695,plain,
    ! [X0] : zero = divide(X0,divide(X0,zero)),
    inference(unit_resulting_resolution,[],[f5,f1625,f6]) ).

fof(f1625,plain,
    ! [X0] : less_equal(divide(X0,divide(X0,zero)),zero),
    inference(unit_resulting_resolution,[],[f1568,f2]) ).

fof(f1568,plain,
    ! [X0] : quotient(divide(X0,divide(X0,zero)),zero,zero),
    inference(superposition,[],[f8,f1508]) ).

fof(f1508,plain,
    ! [X0] : zero = divide(divide(X0,divide(X0,zero)),zero),
    inference(unit_resulting_resolution,[],[f5,f962,f6]) ).

fof(f962,plain,
    ! [X0] : less_equal(divide(divide(X0,divide(X0,zero)),zero),zero),
    inference(unit_resulting_resolution,[],[f8,f936,f11]) ).

fof(f11,plain,
    ! [X6,X7,X4,X5] :
      ( ~ quotient(X5,X4,X6)
      | less_equal(X6,X7)
      | sP0(X5,X4,X7) ),
    inference(cnf_transformation,[],[f11_D]) ).

fof(f11_D,plain,
    ! [X7,X4,X5] :
      ( ! [X6] :
          ( ~ quotient(X5,X4,X6)
          | less_equal(X6,X7) )
    <=> ~ sP0(X5,X4,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP0])]) ).

fof(f936,plain,
    ! [X0] : ~ sP0(divide(X0,divide(X0,zero)),zero,zero),
    inference(superposition,[],[f617,f315]) ).

fof(f315,plain,
    ! [X0] : zero = divide(X0,X0),
    inference(unit_resulting_resolution,[],[f5,f278,f6]) ).

fof(f278,plain,
    ! [X0] : less_equal(divide(X0,X0),zero),
    inference(unit_resulting_resolution,[],[f259,f2]) ).

fof(f259,plain,
    ! [X0] : quotient(divide(X0,X0),zero,zero),
    inference(superposition,[],[f8,f247]) ).

fof(f247,plain,
    ! [X0] : zero = divide(divide(X0,X0),zero),
    inference(unit_resulting_resolution,[],[f5,f241,f6]) ).

fof(f241,plain,
    ! [X0] : less_equal(divide(divide(X0,X0),zero),zero),
    inference(unit_resulting_resolution,[],[f8,f235,f11]) ).

fof(f235,plain,
    ! [X0] : ~ sP0(divide(X0,X0),zero,zero),
    inference(unit_resulting_resolution,[],[f31,f181,f16]) ).

fof(f16,plain,
    ! [X2,X1,X7,X4,X5] :
      ( ~ sP2(X7,X5,X2,X1)
      | ~ sP0(X5,X4,X7)
      | ~ quotient(X1,X2,X4) ),
    inference(general_splitting,[],[f14,f15_D]) ).

fof(f15,plain,
    ! [X2,X0,X1,X7,X5] :
      ( ~ sP1(X1,X0,X2,X7)
      | ~ quotient(X0,X2,X5)
      | sP2(X7,X5,X2,X1) ),
    inference(cnf_transformation,[],[f15_D]) ).

fof(f15_D,plain,
    ! [X1,X2,X5,X7] :
      ( ! [X0] :
          ( ~ sP1(X1,X0,X2,X7)
          | ~ quotient(X0,X2,X5) )
    <=> ~ sP2(X7,X5,X2,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP2])]) ).

fof(f14,plain,
    ! [X2,X0,X1,X7,X4,X5] :
      ( ~ quotient(X0,X2,X5)
      | ~ quotient(X1,X2,X4)
      | ~ sP0(X5,X4,X7)
      | ~ sP1(X1,X0,X2,X7) ),
    inference(general_splitting,[],[f12,f13_D]) ).

fof(f13,plain,
    ! [X2,X3,X0,X1,X7] :
      ( ~ quotient(X3,X2,X7)
      | ~ quotient(X0,X1,X3)
      | sP1(X1,X0,X2,X7) ),
    inference(cnf_transformation,[],[f13_D]) ).

fof(f13_D,plain,
    ! [X7,X2,X0,X1] :
      ( ! [X3] :
          ( ~ quotient(X3,X2,X7)
          | ~ quotient(X0,X1,X3) )
    <=> ~ sP1(X1,X0,X2,X7) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP1])]) ).

fof(f12,plain,
    ! [X2,X3,X0,X1,X7,X4,X5] :
      ( ~ quotient(X3,X2,X7)
      | ~ quotient(X0,X2,X5)
      | ~ quotient(X1,X2,X4)
      | ~ quotient(X0,X1,X3)
      | ~ sP0(X5,X4,X7) ),
    inference(general_splitting,[],[f4,f11_D]) ).

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/sandbox2/benchmark/theBenchmark.p',quotient_property) ).

fof(f181,plain,
    ! [X0,X1] : sP2(zero,divide(X0,X0),X0,X1),
    inference(unit_resulting_resolution,[],[f8,f133,f15]) ).

fof(f133,plain,
    ! [X0,X1] : sP1(X0,X1,X1,zero),
    inference(unit_resulting_resolution,[],[f8,f31,f13]) ).

fof(f31,plain,
    ! [X0,X1] : quotient(divide(X0,X1),X0,zero),
    inference(unit_resulting_resolution,[],[f25,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ~ less_equal(X0,X1)
      | quotient(X0,X1,zero) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',quotient_less_equal) ).

fof(f617,plain,
    ! [X0,X1] : ~ sP0(divide(X0,X1),zero,divide(divide(X0,zero),X1)),
    inference(unit_resulting_resolution,[],[f17,f194,f16]) ).

fof(f194,plain,
    ! [X2,X0,X1] : sP2(divide(divide(X0,X1),X2),divide(X0,X2),X2,X1),
    inference(unit_resulting_resolution,[],[f8,f122,f15]) ).

fof(f122,plain,
    ! [X2,X0,X1] : sP1(X0,X1,X2,divide(divide(X1,X0),X2)),
    inference(unit_resulting_resolution,[],[f8,f8,f13]) ).

fof(f17,plain,
    ! [X0] : quotient(zero,X0,zero),
    inference(unit_resulting_resolution,[],[f5,f1]) ).

fof(f5,axiom,
    ! [X0] : less_equal(zero,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',zero_is_smallest) ).

fof(f25,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/sandbox2/benchmark/theBenchmark.p',divisor_existence) ).

fof(f8,axiom,
    ! [X0,X1] : quotient(X0,X1,divide(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closure) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : HEN004-1 : TPTP v8.2.0. Released v1.0.0.
% 0.03/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.13/0.33  % Computer : n032.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   : Sun May 19 22:55:08 EDT 2024
% 0.13/0.33  % CPUTime    : 
% 0.13/0.34  % (15110)Running in auto input_syntax mode. Trying TPTP
% 0.13/0.35  % (15111)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.13/0.35  TRYING [1]
% 0.13/0.35  % (15115)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)
% 0.13/0.35  TRYING [2]
% 0.13/0.35  TRYING [3]
% 0.13/0.35  % (15112)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  % (15116)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  % (15117)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)
% 0.13/0.36  % (15114)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.13/0.36  TRYING [1]
% 0.13/0.36  TRYING [2]
% 0.13/0.36  TRYING [3]
% 0.13/0.36  TRYING [4]
% 0.13/0.36  TRYING [4]
% 0.13/0.36  % (15113)WARNING: value z3 for option sas not known
% 0.13/0.37  % (15113)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)
% 0.13/0.37  TRYING [5]
% 0.13/0.38  % (15117)First to succeed.
% 0.19/0.38  % (15117)Solution written to "/export/starexec/sandbox2/tmp/vampire-proof-15110"
% 0.19/0.38  TRYING [5]
% 0.19/0.38  % (15117)Refutation found. Thanks to Tanya!
% 0.19/0.38  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.38  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.38  % (15117)------------------------------
% 0.19/0.38  % (15117)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.19/0.38  % (15117)Termination reason: Refutation
% 0.19/0.38  
% 0.19/0.38  % (15117)Memory used [KB]: 1018
% 0.19/0.38  % (15117)Time elapsed: 0.028 s
% 0.19/0.38  % (15117)Instructions burned: 44 (million)
% 0.19/0.38  % (15110)Success in time 0.044 s
%------------------------------------------------------------------------------