TSTP Solution File: FLD010-1 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : FLD010-1 : TPTP v8.1.0. Bugfixed v2.7.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s

% Computer : n025.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 : Wed Aug 31 16:05:24 EDT 2022

% Result   : Unsatisfiable 0.19s 0.48s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :    9
% Syntax   : Number of formulae    :   26 (   6 unt;   0 def)
%            Number of atoms       :   51 (   0 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   50 (  25   ~;  24   |;   0   &)
%                                         (   1 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   3 usr;   2 prp; 0-2 aty)
%            Number of functors    :    4 (   4 usr;   2 con; 0-2 aty)
%            Number of variables   :   10 (  10   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f273,plain,
    $false,
    inference(avatar_sat_refutation,[],[f92,f272]) ).

fof(f272,plain,
    ~ spl0_3,
    inference(avatar_contradiction_clause,[],[f271]) ).

fof(f271,plain,
    ( $false
    | ~ spl0_3 ),
    inference(subsumption_resolution,[],[f266,f27]) ).

fof(f27,axiom,
    ~ equalish(additive_identity,multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',different_identities) ).

fof(f266,plain,
    ( equalish(additive_identity,multiplicative_identity)
    | ~ spl0_3 ),
    inference(resolution,[],[f263,f22]) ).

fof(f22,axiom,
    ! [X0,X1] :
      ( ~ equalish(X1,X0)
      | equalish(X0,X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',symmetry_of_equality) ).

fof(f263,plain,
    ( equalish(multiplicative_identity,additive_identity)
    | ~ spl0_3 ),
    inference(subsumption_resolution,[],[f259,f14]) ).

fof(f14,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_definedness_of_multiplicative_identity) ).

fof(f259,plain,
    ( ~ defined(multiplicative_identity)
    | equalish(multiplicative_identity,additive_identity)
    | ~ spl0_3 ),
    inference(resolution,[],[f118,f7]) ).

fof(f7,axiom,
    ! [X0] :
      ( equalish(X0,additive_identity)
      | ~ defined(X0)
      | equalish(multiply(X0,multiplicative_inverse(X0)),multiplicative_identity) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_of_inverse_multiplication) ).

fof(f118,plain,
    ( ~ equalish(multiply(multiplicative_identity,multiplicative_inverse(multiplicative_identity)),multiplicative_identity)
    | ~ spl0_3 ),
    inference(subsumption_resolution,[],[f62,f112]) ).

fof(f112,plain,
    ( defined(multiplicative_inverse(multiplicative_identity))
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f78]) ).

fof(f78,plain,
    ( spl0_3
  <=> defined(multiplicative_inverse(multiplicative_identity)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f62,plain,
    ( ~ equalish(multiply(multiplicative_identity,multiplicative_inverse(multiplicative_identity)),multiplicative_identity)
    | ~ defined(multiplicative_inverse(multiplicative_identity)) ),
    inference(resolution,[],[f35,f6]) ).

fof(f6,axiom,
    ! [X0] :
      ( ~ defined(X0)
      | equalish(multiply(multiplicative_identity,X0),X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_of_identity_multiplication) ).

fof(f35,plain,
    ! [X0] :
      ( ~ equalish(X0,multiplicative_inverse(multiplicative_identity))
      | ~ equalish(X0,multiplicative_identity) ),
    inference(resolution,[],[f30,f22]) ).

fof(f30,plain,
    ! [X0] :
      ( ~ equalish(multiplicative_inverse(multiplicative_identity),X0)
      | ~ equalish(X0,multiplicative_identity) ),
    inference(resolution,[],[f28,f23]) ).

fof(f23,axiom,
    ! [X2,X0,X1] :
      ( ~ equalish(X1,X2)
      | ~ equalish(X0,X1)
      | equalish(X0,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',transitivity_of_equality) ).

fof(f28,axiom,
    ~ equalish(multiplicative_inverse(multiplicative_identity),multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',multiplicative_inv_not_equal_to_multiplicative_id_2) ).

fof(f92,plain,
    spl0_3,
    inference(avatar_contradiction_clause,[],[f91]) ).

fof(f91,plain,
    ( $false
    | spl0_3 ),
    inference(subsumption_resolution,[],[f86,f27]) ).

fof(f86,plain,
    ( equalish(additive_identity,multiplicative_identity)
    | spl0_3 ),
    inference(resolution,[],[f83,f22]) ).

fof(f83,plain,
    ( equalish(multiplicative_identity,additive_identity)
    | spl0_3 ),
    inference(subsumption_resolution,[],[f82,f14]) ).

fof(f82,plain,
    ( equalish(multiplicative_identity,additive_identity)
    | ~ defined(multiplicative_identity)
    | spl0_3 ),
    inference(resolution,[],[f79,f15]) ).

fof(f15,axiom,
    ! [X0] :
      ( ~ defined(X0)
      | defined(multiplicative_inverse(X0))
      | equalish(X0,additive_identity) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_definedness_of_multiplicative_inverse) ).

fof(f79,plain,
    ( ~ defined(multiplicative_inverse(multiplicative_identity))
    | spl0_3 ),
    inference(avatar_component_clause,[],[f78]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.12/0.12  % Problem    : FLD010-1 : TPTP v8.1.0. Bugfixed v2.7.0.
% 0.12/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.13/0.33  % Computer : n025.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
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Mon Aug 29 20:42:59 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.46  % (20287)lrs+1011_1:1_aac=none:bsr=unit_only:ep=R:sac=on:sos=all:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.46  % (20279)fmb+10_1:1_fmbes=contour:fmbsr=2.0:fmbsso=input_usage:i=6:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/6Mi)
% 0.19/0.47  TRYING [1]
% 0.19/0.47  TRYING [2]
% 0.19/0.47  % (20279)Instruction limit reached!
% 0.19/0.47  % (20279)------------------------------
% 0.19/0.47  % (20279)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.47  % (20279)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.47  % (20279)Termination reason: Unknown
% 0.19/0.47  % (20279)Termination phase: Finite model building SAT solving
% 0.19/0.47  
% 0.19/0.47  % (20279)Memory used [KB]: 6012
% 0.19/0.47  % (20279)Time elapsed: 0.066 s
% 0.19/0.47  % (20279)Instructions burned: 7 (million)
% 0.19/0.47  % (20279)------------------------------
% 0.19/0.47  % (20279)------------------------------
% 0.19/0.48  % (20271)lrs+1010_1:4_amm=off:bce=on:sd=1:sos=on:ss=included:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.48  % (20271)Refutation not found, incomplete strategy% (20271)------------------------------
% 0.19/0.48  % (20271)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.48  % (20287)First to succeed.
% 0.19/0.48  % (20271)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.48  % (20271)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.48  
% 0.19/0.48  % (20271)Memory used [KB]: 5884
% 0.19/0.48  % (20271)Time elapsed: 0.075 s
% 0.19/0.48  % (20271)Instructions burned: 2 (million)
% 0.19/0.48  % (20271)------------------------------
% 0.19/0.48  % (20271)------------------------------
% 0.19/0.48  % (20287)Refutation found. Thanks to Tanya!
% 0.19/0.48  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.48  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.48  % (20287)------------------------------
% 0.19/0.48  % (20287)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.48  % (20287)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.48  % (20287)Termination reason: Refutation
% 0.19/0.48  
% 0.19/0.48  % (20287)Memory used [KB]: 6140
% 0.19/0.48  % (20287)Time elapsed: 0.066 s
% 0.19/0.48  % (20287)Instructions burned: 11 (million)
% 0.19/0.48  % (20287)------------------------------
% 0.19/0.48  % (20287)------------------------------
% 0.19/0.48  % (20263)Success in time 0.139 s
%------------------------------------------------------------------------------