TSTP Solution File: MSC005-1 by Vampire-SAT---4.8

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%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : MSC005-1 : 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 : n024.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 13:57:27 EDT 2024

% Result   : Unsatisfiable 0.16s 0.32s
% Output   : Refutation 0.16s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    4
%            Number of leaves      :   11
% Syntax   : Number of formulae    :   29 (   6 unt;   0 def)
%            Number of atoms       :   61 (   0 equ)
%            Maximal formula atoms :    3 (   2 avg)
%            Number of connectives :   60 (  28   ~;  27   |;   0   &)
%                                         (   5 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    6 (   3 avg)
%            Maximal term depth    :    5 (   1 avg)
%            Number of predicates  :    7 (   6 usr;   6 prp; 0-2 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-2 aty)
%            Number of variables   :    7 (   7   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f75,plain,
    $false,
    inference(avatar_sat_refutation,[],[f47,f54,f56,f63,f65,f74]) ).

fof(f74,plain,
    ( ~ spl0_3
    | ~ spl0_9
    | spl0_8 ),
    inference(avatar_split_clause,[],[f58,f51,f60,f21]) ).

fof(f21,plain,
    ( spl0_3
  <=> value(xor(xor(truth,falsity),falsity),truth) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f60,plain,
    ( spl0_9
  <=> value(truth,truth) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_9])]) ).

fof(f51,plain,
    ( spl0_8
  <=> value(xor(xor(xor(truth,falsity),falsity),truth),falsity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_8])]) ).

fof(f58,plain,
    ( ~ value(truth,truth)
    | ~ value(xor(xor(truth,falsity),falsity),truth)
    | spl0_8 ),
    inference(resolution,[],[f53,f3]) ).

fof(f3,axiom,
    ! [X0,X1] :
      ( value(xor(X0,X1),falsity)
      | ~ value(X1,truth)
      | ~ value(X0,truth) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',true_xor_true) ).

fof(f53,plain,
    ( ~ value(xor(xor(xor(truth,falsity),falsity),truth),falsity)
    | spl0_8 ),
    inference(avatar_component_clause,[],[f51]) ).

fof(f65,plain,
    spl0_9,
    inference(avatar_contradiction_clause,[],[f64]) ).

fof(f64,plain,
    ( $false
    | spl0_9 ),
    inference(resolution,[],[f62,f1]) ).

fof(f1,axiom,
    value(truth,truth),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',true_is_true) ).

fof(f62,plain,
    ( ~ value(truth,truth)
    | spl0_9 ),
    inference(avatar_component_clause,[],[f60]) ).

fof(f63,plain,
    ( ~ spl0_9
    | ~ spl0_7
    | spl0_6 ),
    inference(avatar_split_clause,[],[f49,f40,f44,f60]) ).

fof(f44,plain,
    ( spl0_7
  <=> value(falsity,falsity) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_7])]) ).

fof(f40,plain,
    ( spl0_6
  <=> value(xor(truth,falsity),truth) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_6])]) ).

fof(f49,plain,
    ( ~ value(falsity,falsity)
    | ~ value(truth,truth)
    | spl0_6 ),
    inference(resolution,[],[f42,f4]) ).

fof(f4,axiom,
    ! [X0,X1] :
      ( value(xor(X0,X1),truth)
      | ~ value(X1,falsity)
      | ~ value(X0,truth) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',true_xor_false) ).

fof(f42,plain,
    ( ~ value(xor(truth,falsity),truth)
    | spl0_6 ),
    inference(avatar_component_clause,[],[f40]) ).

fof(f56,plain,
    spl0_7,
    inference(avatar_contradiction_clause,[],[f55]) ).

fof(f55,plain,
    ( $false
    | spl0_7 ),
    inference(resolution,[],[f46,f2]) ).

fof(f2,axiom,
    value(falsity,falsity),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',false_is_false) ).

fof(f46,plain,
    ( ~ value(falsity,falsity)
    | spl0_7 ),
    inference(avatar_component_clause,[],[f44]) ).

fof(f54,plain,
    ( ~ spl0_8
    | ~ spl0_7 ),
    inference(avatar_split_clause,[],[f38,f44,f51]) ).

fof(f38,plain,
    ( ~ value(falsity,falsity)
    | ~ value(xor(xor(xor(truth,falsity),falsity),truth),falsity) ),
    inference(resolution,[],[f6,f7]) ).

fof(f7,axiom,
    ! [X2] : ~ value(xor(xor(xor(xor(truth,falsity),falsity),truth),falsity),X2),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',evaluate_expression) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( value(xor(X0,X1),falsity)
      | ~ value(X1,falsity)
      | ~ value(X0,falsity) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',false_xor_false) ).

fof(f47,plain,
    ( ~ spl0_6
    | ~ spl0_7
    | spl0_3 ),
    inference(avatar_split_clause,[],[f32,f21,f44,f40]) ).

fof(f32,plain,
    ( ~ value(falsity,falsity)
    | ~ value(xor(truth,falsity),truth)
    | spl0_3 ),
    inference(resolution,[],[f23,f4]) ).

fof(f23,plain,
    ( ~ value(xor(xor(truth,falsity),falsity),truth)
    | spl0_3 ),
    inference(avatar_component_clause,[],[f21]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.08/0.09  % Problem    : MSC005-1 : TPTP v8.1.2. Released v1.0.0.
% 0.08/0.10  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.11/0.30  % Computer : n024.cluster.edu
% 0.11/0.30  % Model    : x86_64 x86_64
% 0.11/0.30  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.11/0.30  % Memory   : 8042.1875MB
% 0.11/0.30  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.11/0.30  % CPULimit   : 300
% 0.11/0.30  % WCLimit    : 300
% 0.11/0.30  % DateTime   : Mon Apr 29 22:03:36 EDT 2024
% 0.11/0.30  % CPUTime    : 
% 0.11/0.31  % (28742)Running in auto input_syntax mode. Trying TPTP
% 0.16/0.32  % (28748)dis+11_4:5_nm=4_216 on theBenchmark for (216ds/0Mi)
% 0.16/0.32  % (28743)fmb+10_1_fmbas=off:fmbsr=1.3:nm=2_1451 on theBenchmark for (1451ds/0Mi)
% 0.16/0.32  % (28744)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3_569 on theBenchmark for (569ds/0Mi)
% 0.16/0.32  % (28747)dis+1_20_av=off:lcm=predicate:nm=2:nwc=2.0_396 on theBenchmark for (396ds/0Mi)
% 0.16/0.32  % (28749)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)
% 0.16/0.32  % (28745)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)
% 0.16/0.32  % (28746)fmb+10_1_bce=on:fmbas=expand:fmbksg=on:fmbsr=1.3:gsp=on:nm=4_470 on theBenchmark for (470ds/0Mi)
% 0.16/0.32  TRYING [1]
% 0.16/0.32  TRYING [1]
% 0.16/0.32  TRYING [1]
% 0.16/0.32  TRYING [2]
% 0.16/0.32  TRYING [2]
% 0.16/0.32  TRYING [2]
% 0.16/0.32  TRYING [1]
% 0.16/0.32  % (28745)First to succeed.
% 0.16/0.32  TRYING [2]
% 0.16/0.32  TRYING [3]
% 0.16/0.32  TRYING [3]
% 0.16/0.32  TRYING [3]
% 0.16/0.32  % (28748)Also succeeded, but the first one will report.
% 0.16/0.32  TRYING [3]
% 0.16/0.32  % (28745)Refutation found. Thanks to Tanya!
% 0.16/0.32  % SZS status Unsatisfiable for theBenchmark
% 0.16/0.32  % SZS output start Proof for theBenchmark
% See solution above
% 0.16/0.32  % (28745)------------------------------
% 0.16/0.32  % (28745)Version: Vampire 4.8 (commit 8e9376e55 on 2024-01-18 13:49:33 +0100)
% 0.16/0.32  % (28745)Termination reason: Refutation
% 0.16/0.32  
% 0.16/0.32  % (28745)Memory used [KB]: 767
% 0.16/0.32  % (28745)Time elapsed: 0.003 s
% 0.16/0.32  % (28745)Instructions burned: 3 (million)
% 0.16/0.32  % (28745)------------------------------
% 0.16/0.32  % (28745)------------------------------
% 0.16/0.32  % (28742)Success in time 0.017 s
%------------------------------------------------------------------------------