TSTP Solution File: KLE007+3 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : KLE007+3 : TPTP v8.1.0. Released v4.0.0.
% 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 : n029.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 17:28:43 EDT 2022

% Result   : Theorem 0.19s 0.47s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   17
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   54 (  31 unt;   0 def)
%            Number of atoms       :  120 (  68 equ)
%            Maximal formula atoms :    8 (   2 avg)
%            Number of connectives :  101 (  35   ~;  25   |;  30   &)
%                                         (   5 <=>;   6  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   3 avg)
%            Maximal term depth    :    5 (   2 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :   13 (  13 usr;  10 con; 0-2 aty)
%            Number of variables   :   49 (  41   !;   8   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f132,plain,
    $false,
    inference(subsumption_resolution,[],[f131,f91]) ).

fof(f91,plain,
    one != sF8,
    inference(definition_folding,[],[f70,f90,f89,f88,f86,f85,f87,f86,f85]) ).

fof(f87,plain,
    sF5 = multiplication(sF4,sK1),
    introduced(function_definition,[]) ).

fof(f85,plain,
    c(sK0) = sF3,
    introduced(function_definition,[]) ).

fof(f86,plain,
    sF4 = addition(sK0,sF3),
    introduced(function_definition,[]) ).

fof(f88,plain,
    c(sK1) = sF6,
    introduced(function_definition,[]) ).

fof(f89,plain,
    sF7 = multiplication(sF4,sF6),
    introduced(function_definition,[]) ).

fof(f90,plain,
    addition(sF5,sF7) = sF8,
    introduced(function_definition,[]) ).

fof(f70,plain,
    one != addition(multiplication(addition(sK0,c(sK0)),sK1),multiplication(addition(sK0,c(sK0)),c(sK1))),
    inference(cnf_transformation,[],[f48]) ).

fof(f48,plain,
    ( test(sK1)
    & test(sK0)
    & one != addition(multiplication(addition(sK0,c(sK0)),sK1),multiplication(addition(sK0,c(sK0)),c(sK1))) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1])],[f46,f47]) ).

fof(f47,plain,
    ( ? [X0,X1] :
        ( test(X1)
        & test(X0)
        & one != addition(multiplication(addition(X0,c(X0)),X1),multiplication(addition(X0,c(X0)),c(X1))) )
   => ( test(sK1)
      & test(sK0)
      & one != addition(multiplication(addition(sK0,c(sK0)),sK1),multiplication(addition(sK0,c(sK0)),c(sK1))) ) ),
    introduced(choice_axiom,[]) ).

fof(f46,plain,
    ? [X0,X1] :
      ( test(X1)
      & test(X0)
      & one != addition(multiplication(addition(X0,c(X0)),X1),multiplication(addition(X0,c(X0)),c(X1))) ),
    inference(rectify,[],[f40]) ).

fof(f40,plain,
    ? [X1,X0] :
      ( test(X0)
      & test(X1)
      & one != addition(multiplication(addition(X1,c(X1)),X0),multiplication(addition(X1,c(X1)),c(X0))) ),
    inference(flattening,[],[f39]) ).

fof(f39,plain,
    ? [X0,X1] :
      ( one != addition(multiplication(addition(X1,c(X1)),X0),multiplication(addition(X1,c(X1)),c(X0)))
      & test(X0)
      & test(X1) ),
    inference(ennf_transformation,[],[f23]) ).

fof(f23,plain,
    ~ ! [X0,X1] :
        ( ( test(X0)
          & test(X1) )
       => one = addition(multiplication(addition(X1,c(X1)),X0),multiplication(addition(X1,c(X1)),c(X0))) ),
    inference(rectify,[],[f20]) ).

fof(f20,negated_conjecture,
    ~ ! [X4,X3] :
        ( ( test(X4)
          & test(X3) )
       => one = addition(multiplication(addition(X3,c(X3)),X4),multiplication(addition(X3,c(X3)),c(X4))) ),
    inference(negated_conjecture,[],[f19]) ).

fof(f19,conjecture,
    ! [X4,X3] :
      ( ( test(X4)
        & test(X3) )
     => one = addition(multiplication(addition(X3,c(X3)),X4),multiplication(addition(X3,c(X3)),c(X4))) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',goals) ).

fof(f131,plain,
    one = sF8,
    inference(forward_demodulation,[],[f130,f122]) ).

fof(f122,plain,
    one = addition(sK1,sF6),
    inference(superposition,[],[f81,f112]) ).

fof(f112,plain,
    one = addition(sF6,sK1),
    inference(resolution,[],[f63,f96]) ).

fof(f96,plain,
    complement(sK1,sF6),
    inference(subsumption_resolution,[],[f95,f72]) ).

fof(f72,plain,
    test(sK1),
    inference(cnf_transformation,[],[f48]) ).

fof(f95,plain,
    ( complement(sK1,sF6)
    | ~ test(sK1) ),
    inference(superposition,[],[f84,f88]) ).

fof(f84,plain,
    ! [X0] :
      ( complement(X0,c(X0))
      | ~ test(X0) ),
    inference(equality_resolution,[],[f68]) ).

fof(f68,plain,
    ! [X0,X1] :
      ( complement(X0,X1)
      | c(X0) != X1
      | ~ test(X0) ),
    inference(cnf_transformation,[],[f45]) ).

fof(f45,plain,
    ! [X0,X1] :
      ( ( ( complement(X0,X1)
          | c(X0) != X1 )
        & ( c(X0) = X1
          | ~ complement(X0,X1) ) )
      | ~ test(X0) ),
    inference(rectify,[],[f44]) ).

fof(f44,plain,
    ! [X1,X0] :
      ( ( ( complement(X1,X0)
          | c(X1) != X0 )
        & ( c(X1) = X0
          | ~ complement(X1,X0) ) )
      | ~ test(X1) ),
    inference(nnf_transformation,[],[f33]) ).

fof(f33,plain,
    ! [X1,X0] :
      ( ( complement(X1,X0)
      <=> c(X1) = X0 )
      | ~ test(X1) ),
    inference(ennf_transformation,[],[f30]) ).

fof(f30,plain,
    ! [X1,X0] :
      ( test(X1)
     => ( complement(X1,X0)
      <=> c(X1) = X0 ) ),
    inference(rectify,[],[f15]) ).

fof(f15,axiom,
    ! [X4,X3] :
      ( test(X3)
     => ( complement(X3,X4)
      <=> c(X3) = X4 ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',test_3) ).

fof(f63,plain,
    ! [X0,X1] :
      ( ~ complement(X0,X1)
      | addition(X1,X0) = one ),
    inference(cnf_transformation,[],[f43]) ).

fof(f43,plain,
    ! [X0,X1] :
      ( ( complement(X0,X1)
        | zero != multiplication(X0,X1)
        | zero != multiplication(X1,X0)
        | addition(X1,X0) != one )
      & ( ( zero = multiplication(X0,X1)
          & zero = multiplication(X1,X0)
          & addition(X1,X0) = one )
        | ~ complement(X0,X1) ) ),
    inference(rectify,[],[f42]) ).

fof(f42,plain,
    ! [X1,X0] :
      ( ( complement(X1,X0)
        | zero != multiplication(X1,X0)
        | zero != multiplication(X0,X1)
        | addition(X0,X1) != one )
      & ( ( zero = multiplication(X1,X0)
          & zero = multiplication(X0,X1)
          & addition(X0,X1) = one )
        | ~ complement(X1,X0) ) ),
    inference(flattening,[],[f41]) ).

fof(f41,plain,
    ! [X1,X0] :
      ( ( complement(X1,X0)
        | zero != multiplication(X1,X0)
        | zero != multiplication(X0,X1)
        | addition(X0,X1) != one )
      & ( ( zero = multiplication(X1,X0)
          & zero = multiplication(X0,X1)
          & addition(X0,X1) = one )
        | ~ complement(X1,X0) ) ),
    inference(nnf_transformation,[],[f26]) ).

fof(f26,plain,
    ! [X1,X0] :
      ( complement(X1,X0)
    <=> ( zero = multiplication(X1,X0)
        & zero = multiplication(X0,X1)
        & addition(X0,X1) = one ) ),
    inference(rectify,[],[f14]) ).

fof(f14,axiom,
    ! [X3,X4] :
      ( complement(X4,X3)
    <=> ( one = addition(X3,X4)
        & zero = multiplication(X3,X4)
        & zero = multiplication(X4,X3) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',test_2) ).

fof(f81,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(cnf_transformation,[],[f56]) ).

fof(f56,plain,
    ! [X0,X1] : addition(X0,X1) = addition(X1,X0),
    inference(rectify,[],[f22]) ).

fof(f22,plain,
    ! [X1,X0] : addition(X0,X1) = addition(X1,X0),
    inference(rectify,[],[f1]) ).

fof(f1,axiom,
    ! [X1,X0] : addition(X0,X1) = addition(X1,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',additive_commutativity) ).

fof(f130,plain,
    addition(sK1,sF6) = sF8,
    inference(forward_demodulation,[],[f129,f128]) ).

fof(f128,plain,
    sF6 = sF7,
    inference(forward_demodulation,[],[f125,f75]) ).

fof(f75,plain,
    ! [X0] : multiplication(one,X0) = X0,
    inference(cnf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0] : multiplication(one,X0) = X0,
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',multiplicative_left_identity) ).

fof(f125,plain,
    sF7 = multiplication(one,sF6),
    inference(superposition,[],[f89,f123]) ).

fof(f123,plain,
    one = sF4,
    inference(superposition,[],[f115,f86]) ).

fof(f115,plain,
    one = addition(sK0,sF3),
    inference(superposition,[],[f111,f81]) ).

fof(f111,plain,
    one = addition(sF3,sK0),
    inference(resolution,[],[f63,f97]) ).

fof(f97,plain,
    complement(sK0,sF3),
    inference(subsumption_resolution,[],[f94,f71]) ).

fof(f71,plain,
    test(sK0),
    inference(cnf_transformation,[],[f48]) ).

fof(f94,plain,
    ( ~ test(sK0)
    | complement(sK0,sF3) ),
    inference(superposition,[],[f84,f85]) ).

fof(f129,plain,
    addition(sK1,sF7) = sF8,
    inference(superposition,[],[f90,f127]) ).

fof(f127,plain,
    sF5 = sK1,
    inference(forward_demodulation,[],[f126,f75]) ).

fof(f126,plain,
    sF5 = multiplication(one,sK1),
    inference(superposition,[],[f87,f123]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.12  % Problem    : KLE007+3 : TPTP v8.1.0. Released v4.0.0.
% 0.03/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.12/0.34  % Computer : n029.cluster.edu
% 0.12/0.34  % Model    : x86_64 x86_64
% 0.12/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.34  % Memory   : 8042.1875MB
% 0.12/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.12/0.34  % CPULimit   : 300
% 0.12/0.34  % WCLimit    : 300
% 0.12/0.34  % DateTime   : Tue Aug 30 00:31:26 EDT 2022
% 0.12/0.34  % CPUTime    : 
% 0.19/0.45  % (20461)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.19/0.45  % (20470)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.19/0.47  % (20461)First to succeed.
% 0.19/0.47  % (20461)Refutation found. Thanks to Tanya!
% 0.19/0.47  % SZS status Theorem for theBenchmark
% 0.19/0.47  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.47  % (20461)------------------------------
% 0.19/0.47  % (20461)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.47  % (20461)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.47  % (20461)Termination reason: Refutation
% 0.19/0.47  
% 0.19/0.47  % (20461)Memory used [KB]: 5500
% 0.19/0.47  % (20461)Time elapsed: 0.065 s
% 0.19/0.47  % (20461)Instructions burned: 4 (million)
% 0.19/0.47  % (20461)------------------------------
% 0.19/0.47  % (20461)------------------------------
% 0.19/0.47  % (20448)Success in time 0.129 s
%------------------------------------------------------------------------------