TSTP Solution File: FLD037-3 by SnakeForV---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV---1.0
% Problem  : FLD037-3 : TPTP v8.1.0. Bugfixed v2.1.0.
% 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 : n002.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 16:05:38 EDT 2022

% Result   : Unsatisfiable 0.15s 0.53s
% Output   : Refutation 0.15s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   10
%            Number of leaves      :   10
% Syntax   : Number of formulae    :   21 (   7 unt;   0 def)
%            Number of atoms       :   46 (   0 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   57 (  32   ~;  24   |;   0   &)
%                                         (   1 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :   11 (   5 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    5 (   4 usr;   1 prp; 0-4 aty)
%            Number of functors    :    5 (   5 usr;   4 con; 0-1 aty)
%            Number of variables   :   38 (  38   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f135,plain,
    $false,
    inference(subsumption_resolution,[],[f134,f30]) ).

fof(f30,axiom,
    product(multiplicative_identity,a,b),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',product_4) ).

fof(f134,plain,
    ~ product(multiplicative_identity,a,b),
    inference(subsumption_resolution,[],[f133,f27]) ).

fof(f27,axiom,
    defined(a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',a_is_defined) ).

fof(f133,plain,
    ( ~ defined(a)
    | ~ product(multiplicative_identity,a,b) ),
    inference(subsumption_resolution,[],[f129,f29]) ).

fof(f29,axiom,
    ~ sum(additive_identity,a,additive_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_sum_3) ).

fof(f129,plain,
    ( sum(additive_identity,a,additive_identity)
    | ~ defined(a)
    | ~ product(multiplicative_identity,a,b) ),
    inference(resolution,[],[f127,f9]) ).

fof(f9,axiom,
    ! [X0] :
      ( product(multiplicative_inverse(X0),X0,multiplicative_identity)
      | ~ defined(X0)
      | sum(additive_identity,X0,additive_identity) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_of_inverse_multiplication) ).

fof(f127,plain,
    ! [X8] :
      ( ~ product(multiplicative_inverse(a),X8,multiplicative_identity)
      | ~ product(multiplicative_identity,X8,b) ),
    inference(resolution,[],[f116,f10]) ).

fof(f10,axiom,
    ! [X3,X0,X5] :
      ( product(X3,X0,X5)
      | ~ product(X0,X3,X5) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',commutativity_multiplication) ).

fof(f116,plain,
    ! [X0] :
      ( ~ product(X0,multiplicative_inverse(a),multiplicative_identity)
      | ~ product(multiplicative_identity,X0,b) ),
    inference(subsumption_resolution,[],[f112,f17]) ).

fof(f17,axiom,
    defined(multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',well_definedness_of_multiplicative_identity) ).

fof(f112,plain,
    ! [X0] :
      ( ~ defined(multiplicative_identity)
      | ~ product(X0,multiplicative_inverse(a),multiplicative_identity)
      | ~ product(multiplicative_identity,X0,b) ),
    inference(resolution,[],[f110,f8]) ).

fof(f8,axiom,
    ! [X0] :
      ( product(multiplicative_identity,X0,X0)
      | ~ defined(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',existence_of_identity_multiplication) ).

fof(f110,plain,
    ! [X2,X0,X1] :
      ( ~ product(X0,X2,multiplicative_identity)
      | ~ product(X0,X1,b)
      | ~ product(X1,multiplicative_inverse(a),X2) ),
    inference(resolution,[],[f62,f31]) ).

fof(f31,axiom,
    ~ product(b,multiplicative_inverse(a),multiplicative_identity),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',not_product_5) ).

fof(f62,plain,
    ! [X2,X3,X0,X1,X4,X5] :
      ( product(X2,X3,X5)
      | ~ product(X0,X1,X2)
      | ~ product(X0,X4,X5)
      | ~ product(X1,X3,X4) ),
    inference(resolution,[],[f39,f38]) ).

fof(f38,plain,
    ! [X2,X0,X1,X4,X5] :
      ( sP3(X4,X0,X5,X1)
      | ~ product(X0,X1,X2)
      | product(X4,X5,X2) ),
    inference(cnf_transformation,[],[f38_D]) ).

fof(f38_D,plain,
    ! [X1,X5,X0,X4] :
      ( ! [X2] :
          ( ~ product(X0,X1,X2)
          | product(X4,X5,X2) )
    <=> ~ sP3(X4,X0,X5,X1) ),
    introduced(general_splitting_component_introduction,[new_symbols(naming,[sP3])]) ).

fof(f39,plain,
    ! [X3,X0,X1,X4,X5] :
      ( ~ sP3(X4,X0,X5,X1)
      | ~ product(X0,X3,X4)
      | ~ product(X3,X5,X1) ),
    inference(general_splitting,[],[f7,f38_D]) ).

fof(f7,axiom,
    ! [X2,X3,X0,X1,X4,X5] :
      ( product(X4,X5,X2)
      | ~ product(X3,X5,X1)
      | ~ product(X0,X3,X4)
      | ~ product(X0,X1,X2) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',associativity_multiplication_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.09  % Problem    : FLD037-3 : TPTP v8.1.0. Bugfixed v2.1.0.
% 0.00/0.10  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_uns --cores 0 -t %d %s
% 0.09/0.29  % Computer : n002.cluster.edu
% 0.09/0.29  % Model    : x86_64 x86_64
% 0.09/0.29  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.29  % Memory   : 8042.1875MB
% 0.09/0.29  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.09/0.29  % CPULimit   : 300
% 0.09/0.29  % WCLimit    : 300
% 0.09/0.29  % DateTime   : Mon Aug 29 20:50:58 EDT 2022
% 0.09/0.29  % CPUTime    : 
% 0.15/0.49  % (8877)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)
% 0.15/0.49  % (8884)dis+1011_3:29_av=off:awrs=decay:awrsf=32:bce=on:drc=off:fde=unused:gsp=on:irw=on:nwc=2.0:spb=goal_then_units:updr=off:urr=ec_only:i=29:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/29Mi)
% 0.15/0.50  % (8892)ott+21_1:1_erd=off:s2a=on:sac=on:sd=1:sgt=64:sos=on:ss=included:st=3.0:to=lpo:urr=on:i=97:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/97Mi)
% 0.15/0.50  % (8876)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=49:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/49Mi)
% 0.15/0.50  % (8878)lrs+1011_1:1_atotf=0.0306256:ep=RST:mep=off:nm=0:sos=all:i=3:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/3Mi)
% 0.15/0.50  % (8893)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)
% 0.15/0.50  % (8886)lrs+1_1:1_aac=none:add=large:anc=all_dependent:cond=fast:ep=RST:fsr=off:lma=on:nm=2:sos=on:sp=reverse_arity:stl=30:uhcvi=on:urr=on:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.15/0.51  % (8878)Instruction limit reached!
% 0.15/0.51  % (8878)------------------------------
% 0.15/0.51  % (8878)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.51  % (8885)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)
% 0.15/0.51  TRYING [1]
% 0.15/0.51  % (8894)dis+10_1:1_add=large:alpa=false:anc=none:fd=off:lcm=reverse:nwc=5.0:sd=2:sgt=20:ss=included:i=46:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/46Mi)
% 0.15/0.51  % (8878)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.51  % (8878)Termination reason: Unknown
% 0.15/0.51  % (8878)Termination phase: Saturation
% 0.15/0.51  
% 0.15/0.51  % (8878)Memory used [KB]: 5884
% 0.15/0.51  % (8878)Time elapsed: 0.133 s
% 0.15/0.51  % (8878)Instructions burned: 3 (million)
% 0.15/0.51  % (8878)------------------------------
% 0.15/0.51  % (8878)------------------------------
% 0.15/0.53  TRYING [2]
% 0.15/0.53  % (8885)Instruction limit reached!
% 0.15/0.53  % (8885)------------------------------
% 0.15/0.53  % (8885)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.53  % (8885)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.53  % (8885)Termination reason: Unknown
% 0.15/0.53  % (8885)Termination phase: Finite model building constraint generation
% 0.15/0.53  
% 0.15/0.53  % (8885)Memory used [KB]: 6140
% 0.15/0.53  % (8885)Time elapsed: 0.160 s
% 0.15/0.53  % (8885)Instructions burned: 7 (million)
% 0.15/0.53  % (8885)------------------------------
% 0.15/0.53  % (8885)------------------------------
% 0.15/0.53  % (8886)Instruction limit reached!
% 0.15/0.53  % (8886)------------------------------
% 0.15/0.53  % (8886)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.53  % (8886)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.53  % (8886)Termination reason: Unknown
% 0.15/0.53  % (8886)Termination phase: Saturation
% 0.15/0.53  
% 0.15/0.53  % (8886)Memory used [KB]: 5884
% 0.15/0.53  % (8886)Time elapsed: 0.152 s
% 0.15/0.53  % (8886)Instructions burned: 2 (million)
% 0.15/0.53  % (8886)------------------------------
% 0.15/0.53  % (8886)------------------------------
% 0.15/0.53  % (8884)First to succeed.
% 0.15/0.53  % (8884)Refutation found. Thanks to Tanya!
% 0.15/0.53  % SZS status Unsatisfiable for theBenchmark
% 0.15/0.53  % SZS output start Proof for theBenchmark
% See solution above
% 0.15/0.53  % (8884)------------------------------
% 0.15/0.53  % (8884)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.15/0.53  % (8884)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.15/0.53  % (8884)Termination reason: Refutation
% 0.15/0.53  
% 0.15/0.53  % (8884)Memory used [KB]: 1535
% 0.15/0.53  % (8884)Time elapsed: 0.156 s
% 0.15/0.53  % (8884)Instructions burned: 11 (million)
% 0.15/0.53  % (8884)------------------------------
% 0.15/0.53  % (8884)------------------------------
% 0.15/0.53  % (8869)Success in time 0.231 s
%------------------------------------------------------------------------------