TSTP Solution File: RNG040-1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : RNG040-1 : 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 : 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 : Tue Apr 30 14:50:24 EDT 2024

% Result   : Unsatisfiable 0.21s 0.49s
% Output   : Refutation 0.21s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   26 (  14 unt;   0 def)
%            Number of atoms       :   45 (  10 equ)
%            Maximal formula atoms :    5 (   1 avg)
%            Number of connectives :   43 (  24   ~;  19   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   13 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :    8 (   8 usr;   7 con; 0-2 aty)
%            Number of variables   :   27 (  27   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f1427,plain,
    $false,
    inference(resolution,[],[f1421,f100]) ).

fof(f100,plain,
    product(a,b,l),
    inference(superposition,[],[f3,f98]) ).

fof(f98,plain,
    l = multiply(a,b),
    inference(resolution,[],[f74,f3]) ).

fof(f74,plain,
    ! [X0] :
      ( ~ product(a,b,X0)
      | l = X0 ),
    inference(resolution,[],[f52,f22]) ).

fof(f22,axiom,
    ! [X10,X11,X12] :
      ( product(X11,X10,X12)
      | ~ product(X10,X11,X12) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_symmetry) ).

fof(f52,plain,
    ! [X0] :
      ( ~ product(b,a,X0)
      | l = X0 ),
    inference(resolution,[],[f17,f25]) ).

fof(f25,axiom,
    product(b,a,l),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_plus_a) ).

fof(f17,axiom,
    ! [X2,X0,X1,X4] :
      ( ~ product(X0,X1,X4)
      | ~ product(X0,X1,X2)
      | X2 = X4 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplication_is_well_defined) ).

fof(f3,axiom,
    ! [X0,X1] : product(X0,X1,multiply(X0,X1)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',closure_of_multiplication) ).

fof(f1421,plain,
    ~ product(a,b,l),
    inference(resolution,[],[f1361,f112]) ).

fof(f112,plain,
    product(a,c,n),
    inference(superposition,[],[f3,f110]) ).

fof(f110,plain,
    n = multiply(a,c),
    inference(resolution,[],[f78,f3]) ).

fof(f78,plain,
    ! [X0] :
      ( ~ product(a,c,X0)
      | n = X0 ),
    inference(resolution,[],[f53,f22]) ).

fof(f53,plain,
    ! [X0] :
      ( ~ product(c,a,X0)
      | n = X0 ),
    inference(resolution,[],[f17,f26]) ).

fof(f26,axiom,
    product(c,a,n),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',c_plus_a) ).

fof(f1361,plain,
    ( ~ product(a,c,n)
    | ~ product(a,b,l) ),
    inference(resolution,[],[f854,f94]) ).

fof(f94,plain,
    product(a,d,additive_identity),
    inference(superposition,[],[f3,f92]) ).

fof(f92,plain,
    additive_identity = multiply(a,d),
    inference(resolution,[],[f70,f3]) ).

fof(f70,plain,
    ! [X0] :
      ( ~ product(a,d,X0)
      | additive_identity = X0 ),
    inference(resolution,[],[f51,f22]) ).

fof(f51,plain,
    ! [X0] :
      ( ~ product(d,a,X0)
      | additive_identity = X0 ),
    inference(resolution,[],[f17,f24]) ).

fof(f24,axiom,
    product(d,a,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d_plus_a) ).

fof(f854,plain,
    ! [X0] :
      ( ~ product(X0,d,additive_identity)
      | ~ product(X0,b,l)
      | ~ product(X0,c,n) ),
    inference(resolution,[],[f255,f23]) ).

fof(f23,axiom,
    sum(b,c,d),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',b_plus_c) ).

fof(f255,plain,
    ! [X2,X3,X0,X1] :
      ( ~ sum(X3,X2,X1)
      | ~ product(X0,X2,n)
      | ~ product(X0,X3,l)
      | ~ product(X0,X1,additive_identity) ),
    inference(resolution,[],[f12,f27]) ).

fof(f27,axiom,
    ~ sum(l,n,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_equation) ).

fof(f12,axiom,
    ! [X3,X0,X1,X8,X6,X9,X7] :
      ( sum(X6,X7,X9)
      | ~ product(X0,X8,X9)
      | ~ product(X0,X3,X7)
      | ~ product(X0,X1,X6)
      | ~ sum(X1,X3,X8) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',distributivity1) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.13  % Problem    : RNG040-1 : TPTP v8.1.2. Released v1.0.0.
% 0.07/0.14  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.14/0.35  % Computer : n007.cluster.edu
% 0.14/0.35  % Model    : x86_64 x86_64
% 0.14/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.14/0.35  % Memory   : 8042.1875MB
% 0.14/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.14/0.35  % CPULimit   : 300
% 0.14/0.35  % WCLimit    : 300
% 0.14/0.35  % DateTime   : Tue Apr 30 02:00:33 EDT 2024
% 0.14/0.36  % CPUTime    : 
% 0.14/0.36  % (18306)Running in auto input_syntax mode. Trying TPTP
% 0.14/0.37  % (18312)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)
% 0.14/0.37  % (18309)WARNING: value z3 for option sas not known
% 0.14/0.38  % (18308)fmb+10_1_bce=on:fmbdsb=on:fmbes=contour:fmbswr=3:fde=none:nm=0_793 on theBenchmark for (793ds/0Mi)
% 0.14/0.38  % (18307)fmb+10_1_bce=on:fmbas=function:fmbsr=1.2:fde=unused:nm=0_846 on theBenchmark for (846ds/0Mi)
% 0.14/0.38  % (18310)fmb+10_1_bce=on:fmbsr=1.5:nm=32_533 on theBenchmark for (533ds/0Mi)
% 0.14/0.38  % (18309)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)
% 0.14/0.38  % (18311)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)
% 0.14/0.38  % (18313)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)
% 0.14/0.38  TRYING [1]
% 0.14/0.38  TRYING [2]
% 0.14/0.38  TRYING [3]
% 0.14/0.38  TRYING [1]
% 0.14/0.39  TRYING [2]
% 0.21/0.40  TRYING [4]
% 0.21/0.40  TRYING [3]
% 0.21/0.45  TRYING [5]
% 0.21/0.46  TRYING [4]
% 0.21/0.49  % (18312)First to succeed.
% 0.21/0.49  % (18312)Refutation found. Thanks to Tanya!
% 0.21/0.49  % SZS status Unsatisfiable for theBenchmark
% 0.21/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.21/0.49  % (18312)------------------------------
% 0.21/0.49  % (18312)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.21/0.49  % (18312)Termination reason: Refutation
% 0.21/0.49  
% 0.21/0.49  % (18312)Memory used [KB]: 1815
% 0.21/0.49  % (18312)Time elapsed: 0.121 s
% 0.21/0.49  % (18312)Instructions burned: 282 (million)
% 0.21/0.49  % (18312)------------------------------
% 0.21/0.49  % (18312)------------------------------
% 0.21/0.49  % (18306)Success in time 0.124 s
%------------------------------------------------------------------------------