TSTP Solution File: GRP003-1 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : GRP003-1 : TPTP v8.1.0. Released v1.0.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s

% Computer : n003.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 16:18:53 EDT 2022

% Result   : Unsatisfiable 0.18s 0.49s
% Output   : Refutation 0.18s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    7
%            Number of leaves      :    5
% Syntax   : Number of formulae    :   17 (   9 unt;   0 def)
%            Number of atoms       :   35 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   38 (  20   ~;  18   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    2 (   1 usr;   1 prp; 0-3 aty)
%            Number of functors    :    3 (   3 usr;   2 con; 0-1 aty)
%            Number of variables   :   44 (  44   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f70,plain,
    $false,
    inference(subsumption_resolution,[],[f10,f65]) ).

fof(f65,plain,
    ! [X3] : product(X3,identity,X3),
    inference(resolution,[],[f39,f24]) ).

fof(f24,plain,
    ! [X1] : product(inverse(inverse(X1)),identity,X1),
    inference(resolution,[],[f16,f6]) ).

fof(f6,plain,
    ! [X0] : product(inverse(X0),X0,identity),
    inference(literal_reordering,[],[f1]) ).

fof(f1,axiom,
    ! [X0] : product(inverse(X0),X0,identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_inverse) ).

fof(f16,plain,
    ! [X2,X3,X4] :
      ( ~ product(X2,X3,X4)
      | product(inverse(X2),X4,X3) ),
    inference(resolution,[],[f11,f6]) ).

fof(f11,plain,
    ! [X2,X3,X0,X1] :
      ( ~ product(X0,X3,identity)
      | ~ product(X3,X2,X1)
      | product(X0,X1,X2) ),
    inference(resolution,[],[f7,f8]) ).

fof(f8,plain,
    ! [X0] : product(identity,X0,X0),
    inference(literal_reordering,[],[f2]) ).

fof(f2,axiom,
    ! [X0] : product(identity,X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',left_identity) ).

fof(f7,plain,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X2,X3,X5)
      | product(X0,X4,X5)
      | ~ product(X0,X1,X2)
      | ~ product(X1,X3,X4) ),
    inference(literal_reordering,[],[f3]) ).

fof(f3,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X1,X3,X4)
      | product(X0,X4,X5)
      | ~ product(X0,X1,X2)
      | ~ product(X2,X3,X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity1) ).

fof(f39,plain,
    ! [X3,X4,X5] :
      ( ~ product(inverse(inverse(X3)),X4,X5)
      | product(X3,X4,X5) ),
    inference(resolution,[],[f24,f13]) ).

fof(f13,plain,
    ! [X2,X3,X0,X1] :
      ( ~ product(X0,identity,X1)
      | product(X1,X2,X3)
      | ~ product(X0,X2,X3) ),
    inference(resolution,[],[f9,f8]) ).

fof(f9,plain,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X1,X3,X4)
      | ~ product(X0,X1,X2)
      | product(X2,X3,X5)
      | ~ product(X0,X4,X5) ),
    inference(literal_reordering,[],[f4]) ).

fof(f4,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( ~ product(X0,X1,X2)
      | ~ product(X1,X3,X4)
      | ~ product(X0,X4,X5)
      | product(X2,X3,X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity2) ).

fof(f10,plain,
    ~ product(a,identity,a),
    inference(literal_reordering,[],[f5]) ).

fof(f5,axiom,
    ~ product(a,identity,a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',prove_there_is_a_right_identity) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.11/0.11  % Problem    : GRP003-1 : TPTP v8.1.0. Released v1.0.0.
% 0.11/0.12  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.33  % Computer : n003.cluster.edu
% 0.12/0.33  % Model    : x86_64 x86_64
% 0.12/0.33  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.33  % Memory   : 8042.1875MB
% 0.12/0.33  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.33  % CPULimit   : 300
% 0.12/0.33  % WCLimit    : 300
% 0.12/0.33  % DateTime   : Mon Aug 29 22:07:07 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.18/0.47  % (14211)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/68Mi)
% 0.18/0.48  % (14201)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.18/0.48  % (14211)First to succeed.
% 0.18/0.48  TRYING [1]
% 0.18/0.48  TRYING [2]
% 0.18/0.48  TRYING [3]
% 0.18/0.49  TRYING [4]
% 0.18/0.49  % (14199)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/51Mi)
% 0.18/0.49  % (14220)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/498Mi)
% 0.18/0.49  % (14203)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (3000ds/2Mi)
% 0.18/0.49  % (14211)Refutation found. Thanks to Tanya!
% 0.18/0.49  % SZS status Unsatisfiable for theBenchmark
% 0.18/0.49  % SZS output start Proof for theBenchmark
% See solution above
% 0.18/0.49  % (14211)------------------------------
% 0.18/0.49  % (14211)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.18/0.49  % (14211)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.18/0.49  % (14211)Termination reason: Refutation
% 0.18/0.49  
% 0.18/0.49  % (14211)Memory used [KB]: 5756
% 0.18/0.49  % (14211)Time elapsed: 0.007 s
% 0.18/0.49  % (14211)Instructions burned: 6 (million)
% 0.18/0.49  % (14211)------------------------------
% 0.18/0.49  % (14211)------------------------------
% 0.18/0.49  % (14192)Success in time 0.153 s
%------------------------------------------------------------------------------