TSTP Solution File: FLD013-2 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : FLD013-2 : TPTP v8.2.0. Bugfixed v2.1.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s

% Computer : n020.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 19:56:18 EDT 2024

% Result   : Unsatisfiable 8.18s 1.56s
% Output   : Refutation 8.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   26 (  16 unt;   0 def)
%            Number of atoms       :   39 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   27 (  14   ~;  13   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    3 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   5 con; 0-2 aty)
%            Number of variables   :   16 (  16   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f60167,plain,
    $false,
    inference(subsumption_resolution,[],[f60166,f36]) ).

fof(f36,axiom,
    ~ equalish(add(d,b),u),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',add_not_equal_to_u_9) ).

fof(f60166,plain,
    equalish(add(d,b),u),
    inference(resolution,[],[f60157,f22]) ).

fof(f22,axiom,
    ! [X0,X1] :
      ( ~ equalish(X1,X0)
      | equalish(X0,X1) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',symmetry_of_equality) ).

fof(f60157,plain,
    equalish(u,add(d,b)),
    inference(resolution,[],[f60156,f4688]) ).

fof(f4688,plain,
    ! [X0] :
      ( ~ equalish(X0,add(c,b))
      | equalish(X0,add(d,b)) ),
    inference(resolution,[],[f4670,f23]) ).

fof(f23,axiom,
    ! [X2,X0,X1] :
      ( ~ equalish(X1,X2)
      | ~ equalish(X0,X1)
      | equalish(X0,X2) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',transitivity_of_equality) ).

fof(f4670,plain,
    equalish(add(c,b),add(d,b)),
    inference(resolution,[],[f4083,f29]) ).

fof(f29,axiom,
    defined(b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',b_is_defined) ).

fof(f4083,plain,
    ! [X0] :
      ( ~ defined(X0)
      | equalish(add(c,X0),add(d,X0)) ),
    inference(resolution,[],[f24,f34]) ).

fof(f34,axiom,
    equalish(c,d),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_equals_d_7) ).

fof(f24,axiom,
    ! [X2,X0,X1] :
      ( ~ equalish(X0,X1)
      | ~ defined(X2)
      | equalish(add(X0,X2),add(X1,X2)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',compatibility_of_equality_and_addition) ).

fof(f60156,plain,
    equalish(u,add(c,b)),
    inference(resolution,[],[f60139,f22]) ).

fof(f60139,plain,
    equalish(add(c,b),u),
    inference(resolution,[],[f20161,f4314]) ).

fof(f4314,plain,
    ! [X0] :
      ( ~ equalish(X0,add(b,c))
      | equalish(X0,u) ),
    inference(resolution,[],[f4308,f23]) ).

fof(f4308,plain,
    equalish(add(b,c),u),
    inference(resolution,[],[f4287,f1804]) ).

fof(f1804,plain,
    ! [X0] :
      ( ~ equalish(X0,add(a,c))
      | equalish(X0,u) ),
    inference(resolution,[],[f23,f35]) ).

fof(f35,axiom,
    equalish(add(a,c),u),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',add_equals_u_8) ).

fof(f4287,plain,
    equalish(add(b,c),add(a,c)),
    inference(resolution,[],[f4270,f22]) ).

fof(f4270,plain,
    equalish(add(a,c),add(b,c)),
    inference(resolution,[],[f4071,f30]) ).

fof(f30,axiom,
    defined(c),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',c_is_defined) ).

fof(f4071,plain,
    ! [X0] :
      ( ~ defined(X0)
      | equalish(add(a,X0),add(b,X0)) ),
    inference(resolution,[],[f24,f33]) ).

fof(f33,axiom,
    equalish(a,b),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',a_equals_b_6) ).

fof(f20161,plain,
    equalish(add(c,b),add(b,c)),
    inference(resolution,[],[f2283,f30]) ).

fof(f2283,plain,
    ! [X0] :
      ( ~ defined(X0)
      | equalish(add(X0,b),add(b,X0)) ),
    inference(resolution,[],[f4,f29]) ).

fof(f4,axiom,
    ! [X0,X1] :
      ( ~ defined(X1)
      | ~ defined(X0)
      | equalish(add(X0,X1),add(X1,X0)) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_addition) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.15  % Problem    : FLD013-2 : TPTP v8.2.0. Bugfixed v2.1.0.
% 0.08/0.17  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.16/0.39  % Computer : n020.cluster.edu
% 0.16/0.39  % Model    : x86_64 x86_64
% 0.16/0.39  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.39  % Memory   : 8042.1875MB
% 0.16/0.39  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.39  % CPULimit   : 300
% 0.16/0.39  % WCLimit    : 300
% 0.16/0.39  % DateTime   : Sat May 18 21:17:08 EDT 2024
% 0.16/0.39  % CPUTime    : 
% 0.16/0.39  % (18047)Running in auto input_syntax mode. Trying TPTP
% 0.16/0.41  % (18050)dis-2_2:3_amm=sco:anc=none:bce=on:fsr=off:gsp=on:nm=16:nwc=1.2:nicw=on:sac=on:sp=weighted_frequency_476 on theBenchmark for (476ds/0Mi)
% 0.16/0.41  % (18048)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.16/0.41  % (18051)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.16/0.41  % (18049)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.16/0.41  % (18053)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.16/0.41  % (18054)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2:si=on:rtra=on:rawr=on:rp=on:fmbksg=on_1451 on theBenchmark for (1451ds/0Mi)
% 0.16/0.41  % (18052)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.16/0.41  TRYING [1]
% 0.16/0.41  TRYING [1]
% 0.16/0.41  TRYING [2]
% 0.16/0.41  TRYING [2]
% 0.16/0.41  TRYING [1]
% 0.16/0.41  TRYING [1]
% 0.16/0.41  TRYING [2]
% 0.16/0.41  TRYING [2]
% 0.16/0.41  TRYING [3]
% 0.16/0.42  TRYING [3]
% 0.16/0.42  TRYING [3]
% 0.16/0.42  TRYING [3]
% 0.25/0.43  TRYING [4]
% 0.25/0.43  TRYING [4]
% 0.25/0.43  TRYING [4]
% 0.25/0.43  TRYING [4]
% 0.25/0.47  TRYING [5]
% 0.25/0.47  TRYING [5]
% 0.25/0.48  TRYING [5]
% 0.25/0.49  TRYING [5]
% 1.56/0.61  TRYING [6]
% 1.56/0.62  TRYING [6]
% 1.56/0.62  TRYING [6]
% 1.90/0.69  TRYING [6]
% 6.06/1.28  TRYING [7]
% 6.06/1.28  TRYING [7]
% 6.06/1.29  TRYING [7]
% 8.18/1.55  % (18052)First to succeed.
% 8.18/1.55  % (18052)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-18047"
% 8.18/1.56  % (18052)Refutation found. Thanks to Tanya!
% 8.18/1.56  % SZS status Unsatisfiable for theBenchmark
% 8.18/1.56  % SZS output start Proof for theBenchmark
% See solution above
% 8.18/1.56  % (18052)------------------------------
% 8.18/1.56  % (18052)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 8.18/1.56  % (18052)Termination reason: Refutation
% 8.18/1.56  
% 8.18/1.56  % (18052)Memory used [KB]: 20989
% 8.18/1.56  % (18052)Time elapsed: 1.142 s
% 8.18/1.56  % (18052)Instructions burned: 1856 (million)
% 8.18/1.56  % (18047)Success in time 1.151 s
%------------------------------------------------------------------------------