TSTP Solution File: HEN010-6 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : HEN010-6 : 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 : n017.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 12:10:10 EDT 2024

% Result   : Unsatisfiable 0.18s 0.53s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   37 (  30 unt;   0 def)
%            Number of atoms       :   45 (  13 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   20 (  12   ~;   8   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    6 (   2 avg)
%            Number of predicates  :    3 (   1 usr;   1 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   3 con; 0-2 aty)
%            Number of variables   :   66 (  66   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f11073,plain,
    $false,
    inference(subsumption_resolution,[],[f11006,f3931]) ).

fof(f3931,plain,
    ! [X2,X0,X1] : less_equal(divide(X2,divide(identity,divide(X0,divide(identity,X1)))),X1),
    inference(forward_demodulation,[],[f3872,f155]) ).

fof(f155,plain,
    ! [X0] : divide(X0,zero) = X0,
    inference(unit_resulting_resolution,[],[f3,f138,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(f138,plain,
    ! [X0] : less_equal(X0,divide(X0,zero)),
    inference(unit_resulting_resolution,[],[f99,f2]) ).

fof(f2,axiom,
    ! [X0,X1] :
      ( divide(X0,X1) != zero
      | less_equal(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_less_equal2) ).

fof(f99,plain,
    ! [X0] : zero = divide(X0,divide(X0,zero)),
    inference(unit_resulting_resolution,[],[f79,f65]) ).

fof(f65,plain,
    ! [X0] :
      ( ~ less_equal(X0,zero)
      | zero = X0 ),
    inference(resolution,[],[f6,f5]) ).

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

fof(f79,plain,
    ! [X0,X1] : less_equal(divide(X0,divide(X0,X1)),X1),
    inference(unit_resulting_resolution,[],[f36,f12]) ).

fof(f12,axiom,
    ! [X2,X0,X1] :
      ( ~ less_equal(divide(X0,X1),X2)
      | less_equal(divide(X0,X2),X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_divide1) ).

fof(f36,plain,
    ! [X0] : less_equal(X0,X0),
    inference(unit_resulting_resolution,[],[f10,f2]) ).

fof(f10,axiom,
    ! [X0] : zero = divide(X0,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',x_divide_x_is_zero) ).

fof(f3,axiom,
    ! [X0,X1] : less_equal(divide(X0,X1),X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_smaller_than_numerator) ).

fof(f3872,plain,
    ! [X2,X0,X1] : less_equal(divide(divide(X2,divide(identity,divide(X0,divide(identity,X1)))),zero),X1),
    inference(superposition,[],[f2105,f684]) ).

fof(f684,plain,
    ! [X0,X1] : zero = divide(divide(X0,divide(identity,X1)),X1),
    inference(unit_resulting_resolution,[],[f638,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ~ less_equal(X0,X1)
      | divide(X0,X1) = zero ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_less_equal1) ).

fof(f638,plain,
    ! [X0,X1] : less_equal(divide(X0,divide(identity,X1)),X1),
    inference(unit_resulting_resolution,[],[f606,f12]) ).

fof(f606,plain,
    ! [X0,X1] : less_equal(divide(X0,X1),divide(identity,X1)),
    inference(unit_resulting_resolution,[],[f7,f14]) ).

fof(f14,axiom,
    ! [X2,X0,X1] :
      ( ~ less_equal(X0,X1)
      | less_equal(divide(X0,X2),divide(X1,X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_divide3) ).

fof(f7,axiom,
    ! [X0] : less_equal(X0,identity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',identity_is_largest) ).

fof(f2105,plain,
    ! [X2,X0,X1] : less_equal(divide(divide(X0,divide(identity,X1)),divide(X1,X2)),X2),
    inference(unit_resulting_resolution,[],[f677,f12]) ).

fof(f677,plain,
    ! [X2,X0,X1] : less_equal(divide(divide(X0,divide(identity,X1)),X2),divide(X1,X2)),
    inference(unit_resulting_resolution,[],[f638,f14]) ).

fof(f11006,plain,
    ~ less_equal(divide(identity,divide(identity,divide(identity,divide(identity,a)))),a),
    inference(superposition,[],[f8735,f10122]) ).

fof(f10122,plain,
    ! [X0] : divide(identity,divide(identity,X0)) = divide(X0,divide(identity,X0)),
    inference(unit_resulting_resolution,[],[f606,f9023,f6]) ).

fof(f9023,plain,
    ! [X0,X1] : less_equal(divide(X0,divide(identity,X1)),divide(X1,divide(identity,X1))),
    inference(superposition,[],[f677,f8855]) ).

fof(f8855,plain,
    ! [X0,X1] : divide(X0,X1) = divide(divide(X0,X1),X1),
    inference(forward_demodulation,[],[f8854,f155]) ).

fof(f8854,plain,
    ! [X0,X1] : divide(divide(X0,X1),zero) = divide(divide(X0,X1),X1),
    inference(forward_demodulation,[],[f8744,f10]) ).

fof(f8744,plain,
    ! [X0,X1] : divide(divide(X0,X1),X1) = divide(divide(X0,X1),divide(X1,X1)),
    inference(unit_resulting_resolution,[],[f476,f4,f6]) ).

fof(f4,axiom,
    ! [X2,X0,X1] : less_equal(divide(divide(X0,X2),divide(X1,X2)),divide(divide(X0,X1),X2)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',quotient_property) ).

fof(f476,plain,
    ! [X2,X0,X1] : less_equal(divide(X0,X1),divide(X0,divide(X1,X2))),
    inference(unit_resulting_resolution,[],[f3,f13]) ).

fof(f13,axiom,
    ! [X2,X0,X1] :
      ( ~ less_equal(X0,X1)
      | less_equal(divide(X2,X1),divide(X2,X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',property_of_divide2) ).

fof(f8735,plain,
    ~ less_equal(divide(identity,divide(divide(identity,a),divide(identity,divide(identity,a)))),a),
    inference(unit_resulting_resolution,[],[f3565,f12]) ).

fof(f3565,plain,
    ~ less_equal(divide(identity,a),divide(divide(identity,a),divide(identity,divide(identity,a)))),
    inference(unit_resulting_resolution,[],[f716,f16,f6]) ).

fof(f16,axiom,
    divide(identity,a) != divide(divide(identity,a),divide(identity,divide(identity,a))),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',prove_property_of_inversion) ).

fof(f716,plain,
    ! [X2,X0,X1] : less_equal(divide(divide(X0,X1),divide(X0,X2)),X2),
    inference(unit_resulting_resolution,[],[f609,f12]) ).

fof(f609,plain,
    ! [X2,X0,X1] : less_equal(divide(divide(X0,X1),X2),divide(X0,X2)),
    inference(unit_resulting_resolution,[],[f3,f14]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : HEN010-6 : TPTP v8.1.2. Released v1.0.0.
% 0.03/0.13  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.34  % Computer : n017.cluster.edu
% 0.11/0.34  % Model    : x86_64 x86_64
% 0.11/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.34  % Memory   : 8042.1875MB
% 0.11/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.34  % CPULimit   : 300
% 0.11/0.34  % WCLimit    : 300
% 0.11/0.34  % DateTime   : Mon Apr 29 21:36:33 EDT 2024
% 0.11/0.34  % CPUTime    : 
% 0.11/0.34  % (13698)Running in auto input_syntax mode. Trying TPTP
% 0.11/0.35  % (13701)WARNING: value z3 for option sas not known
% 0.11/0.36  % (13701)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)
% 0.11/0.36  % (13703)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)
% 0.11/0.36  % (13705)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)
% 0.18/0.37  % (13702)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.18/0.37  % (13704)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)
% 0.18/0.37  % (13700)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.18/0.37  TRYING [1]
% 0.18/0.37  TRYING [2]
% 0.18/0.38  TRYING [3]
% 0.18/0.38  % (13699)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.18/0.38  TRYING [4]
% 0.18/0.38  TRYING [1]
% 0.18/0.38  TRYING [2]
% 0.18/0.39  TRYING [3]
% 0.18/0.41  TRYING [5]
% 0.18/0.43  TRYING [4]
% 0.18/0.49  TRYING [6]
% 0.18/0.53  % (13705)First to succeed.
% 0.18/0.53  TRYING [5]
% 0.18/0.53  % (13705)Refutation found. Thanks to Tanya!
% 0.18/0.53  % SZS status Unsatisfiable for theBenchmark
% 0.18/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.53  % (13705)------------------------------
% 0.18/0.53  % (13705)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.18/0.53  % (13705)Termination reason: Refutation
% 0.18/0.53  
% 0.18/0.53  % (13705)Memory used [KB]: 2366
% 0.18/0.53  % (13705)Time elapsed: 0.173 s
% 0.18/0.53  % (13705)Instructions burned: 340 (million)
% 0.18/0.53  % (13705)------------------------------
% 0.18/0.53  % (13705)------------------------------
% 0.18/0.53  % (13698)Success in time 0.19 s
%------------------------------------------------------------------------------