TSTP Solution File: SEU165+1 by Vampire-SAT---4.8

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : Vampire-SAT---4.8
% Problem  : SEU165+1 : TPTP v8.1.2. Released v3.3.0.
% Transfm  : none
% Format   : tptp:raw
% Command  : vampire --mode casc_sat -m 16384 --cores 7 -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 : Sun May  5 09:27:32 EDT 2024

% Result   : Theorem 0.22s 0.37s
% Output   : Refutation 0.22s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   11
%            Number of leaves      :   13
% Syntax   : Number of formulae    :   87 (  45 unt;   0 def)
%            Number of atoms       :  170 (  32 equ)
%            Maximal formula atoms :   12 (   1 avg)
%            Number of connectives :  152 (  69   ~;  55   |;  18   &)
%                                         (   5 <=>;   4  =>;   0  <=;   1 <~>)
%            Maximal formula depth :   10 (   4 avg)
%            Maximal term depth    :    4 (   1 avg)
%            Number of predicates  :    6 (   4 usr;   3 prp; 0-2 aty)
%            Number of functors    :   10 (  10 usr;   6 con; 0-2 aty)
%            Number of variables   :  130 ( 110   !;  20   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f100,plain,
    $false,
    inference(avatar_sat_refutation,[],[f46,f88,f93,f97,f99]) ).

fof(f99,plain,
    spl6_2,
    inference(avatar_contradiction_clause,[],[f98]) ).

fof(f98,plain,
    ( $false
    | spl6_2 ),
    inference(global_subsumption,[],[f28,f27,f36,f37,f29,f32,f30,f26,f31,f51,f52,f54,f55,f56,f33,f34,f50,f59,f60,f62,f63,f64,f65,f53,f66,f67,f68,f69,f70,f71,f72,f61,f75,f76,f77,f78,f79,f80,f81,f35,f85,f91,f95,f44]) ).

fof(f44,plain,
    ( ~ in(sK0,sK2)
    | spl6_2 ),
    inference(avatar_component_clause,[],[f43]) ).

fof(f43,plain,
    ( spl6_2
  <=> in(sK0,sK2) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_2])]) ).

fof(f95,plain,
    ~ in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)),
    inference(subsumption_resolution,[],[f94,f34]) ).

fof(f94,plain,
    ( ~ in(sK1,sK3)
    | ~ in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)) ),
    inference(subsumption_resolution,[],[f28,f33]) ).

fof(f91,plain,
    in(sK1,sK3),
    inference(subsumption_resolution,[],[f27,f34]) ).

fof(f85,plain,
    ! [X2,X3,X0,X1] :
      ( ~ in(X0,X1)
      | ~ in(X2,X3)
      | ~ in(cartesian_product2(X3,X1),ordered_pair(X2,X0)) ),
    inference(resolution,[],[f35,f32]) ).

fof(f35,plain,
    ! [X2,X3,X0,X1] :
      ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
      | ~ in(X1,X3)
      | ~ in(X0,X2) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f21,plain,
    ! [X0,X1,X2,X3] :
      ( ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
        | ~ in(X1,X3)
        | ~ in(X0,X2) )
      & ( ( in(X1,X3)
          & in(X0,X2) )
        | ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) ) ),
    inference(flattening,[],[f20]) ).

fof(f20,plain,
    ! [X0,X1,X2,X3] :
      ( ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
        | ~ in(X1,X3)
        | ~ in(X0,X2) )
      & ( ( in(X1,X3)
          & in(X0,X2) )
        | ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) ) ),
    inference(nnf_transformation,[],[f13]) ).

fof(f13,axiom,
    ! [X0,X1,X2,X3] :
      ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
    <=> ( in(X1,X3)
        & in(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',l55_zfmisc_1) ).

fof(f81,plain,
    ! [X0,X1] : unordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f31,f61]) ).

fof(f80,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X1,X0),singleton(X0)) = unordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X1,X0))),
    inference(superposition,[],[f50,f61]) ).

fof(f79,plain,
    ! [X0,X1] : unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)) = ordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f53,f61]) ).

fof(f78,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X1,X0),singleton(X0)) = unordered_pair(singleton(unordered_pair(X1,X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f61,f61]) ).

fof(f77,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X0)) = unordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)),
    inference(superposition,[],[f61,f53]) ).

fof(f76,plain,
    ! [X0,X1] : ordered_pair(singleton(X1),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X1)),ordered_pair(X1,X0)),
    inference(superposition,[],[f61,f50]) ).

fof(f75,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f61,f31]) ).

fof(f61,plain,
    ! [X0,X1] : ordered_pair(X1,X0) = unordered_pair(singleton(X1),unordered_pair(X0,X1)),
    inference(superposition,[],[f50,f30]) ).

fof(f72,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))),
    inference(superposition,[],[f31,f53]) ).

fof(f71,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X0)) = unordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))),
    inference(superposition,[],[f50,f53]) ).

fof(f70,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(singleton(singleton(X0)),ordered_pair(X0,X1)),
    inference(superposition,[],[f53,f53]) ).

fof(f69,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X1)) = unordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X1,X0)),
    inference(superposition,[],[f53,f50]) ).

fof(f68,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X0)) = unordered_pair(singleton(unordered_pair(X0,X1)),ordered_pair(X0,X1)),
    inference(superposition,[],[f53,f31]) ).

fof(f67,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f53,f30]) ).

fof(f66,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X1,X0)),
    inference(superposition,[],[f53,f30]) ).

fof(f53,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,X1)),
    inference(superposition,[],[f31,f30]) ).

fof(f65,plain,
    ! [X0,X1] : ordered_pair(X1,X0) = unordered_pair(singleton(X1),unordered_pair(X0,X1)),
    inference(superposition,[],[f30,f50]) ).

fof(f64,plain,
    ! [X0,X1] : ordered_pair(X1,X0) = unordered_pair(singleton(X1),unordered_pair(X0,X1)),
    inference(superposition,[],[f30,f50]) ).

fof(f63,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X1)) = unordered_pair(ordered_pair(X1,X0),singleton(unordered_pair(X0,X1))),
    inference(superposition,[],[f31,f50]) ).

fof(f62,plain,
    ! [X0,X1] : ordered_pair(X1,X0) = unordered_pair(singleton(X1),unordered_pair(X0,X1)),
    inference(superposition,[],[f50,f30]) ).

fof(f60,plain,
    ! [X0,X1] : ordered_pair(singleton(X1),unordered_pair(X0,X1)) = unordered_pair(ordered_pair(X1,X0),singleton(singleton(X1))),
    inference(superposition,[],[f50,f50]) ).

fof(f59,plain,
    ! [X0,X1] : ordered_pair(singleton(X0),unordered_pair(X0,X1)) = unordered_pair(ordered_pair(X0,X1),singleton(singleton(X0))),
    inference(superposition,[],[f50,f31]) ).

fof(f50,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X1,X0),singleton(X0)),
    inference(superposition,[],[f31,f30]) ).

fof(f34,plain,
    ! [X2,X3,X0,X1] :
      ( ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
      | in(X1,X3) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f33,plain,
    ! [X2,X3,X0,X1] :
      ( ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
      | in(X0,X2) ),
    inference(cnf_transformation,[],[f21]) ).

fof(f56,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,X1)),
    inference(superposition,[],[f30,f31]) ).

fof(f55,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,X1)),
    inference(superposition,[],[f30,f31]) ).

fof(f54,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(singleton(X0),unordered_pair(X0,X1)),
    inference(superposition,[],[f31,f30]) ).

fof(f52,plain,
    ! [X0,X1] : ordered_pair(unordered_pair(X0,X1),singleton(X0)) = unordered_pair(ordered_pair(X0,X1),singleton(unordered_pair(X0,X1))),
    inference(superposition,[],[f31,f31]) ).

fof(f51,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X1,X0),singleton(X0)),
    inference(superposition,[],[f31,f30]) ).

fof(f31,plain,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X1),singleton(X0)),
    inference(cnf_transformation,[],[f10]) ).

fof(f10,axiom,
    ! [X0,X1] : ordered_pair(X0,X1) = unordered_pair(unordered_pair(X0,X1),singleton(X0)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',d5_tarski) ).

fof(f26,plain,
    ( in(sK0,sK2)
    | in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)) ),
    inference(cnf_transformation,[],[f19]) ).

fof(f19,plain,
    ( ( ~ in(sK1,sK3)
      | ~ in(sK0,sK2)
      | ~ in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)) )
    & ( ( in(sK1,sK3)
        & in(sK0,sK2) )
      | in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)) ) ),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK0,sK1,sK2,sK3])],[f17,f18]) ).

fof(f18,plain,
    ( ? [X0,X1,X2,X3] :
        ( ( ~ in(X1,X3)
          | ~ in(X0,X2)
          | ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) )
        & ( ( in(X1,X3)
            & in(X0,X2) )
          | in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) ) )
   => ( ( ~ in(sK1,sK3)
        | ~ in(sK0,sK2)
        | ~ in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)) )
      & ( ( in(sK1,sK3)
          & in(sK0,sK2) )
        | in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)) ) ) ),
    introduced(choice_axiom,[]) ).

fof(f17,plain,
    ? [X0,X1,X2,X3] :
      ( ( ~ in(X1,X3)
        | ~ in(X0,X2)
        | ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) )
      & ( ( in(X1,X3)
          & in(X0,X2) )
        | in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) ) ),
    inference(flattening,[],[f16]) ).

fof(f16,plain,
    ? [X0,X1,X2,X3] :
      ( ( ~ in(X1,X3)
        | ~ in(X0,X2)
        | ~ in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) )
      & ( ( in(X1,X3)
          & in(X0,X2) )
        | in(ordered_pair(X0,X1),cartesian_product2(X2,X3)) ) ),
    inference(nnf_transformation,[],[f14]) ).

fof(f14,plain,
    ? [X0,X1,X2,X3] :
      ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
    <~> ( in(X1,X3)
        & in(X0,X2) ) ),
    inference(ennf_transformation,[],[f12]) ).

fof(f12,negated_conjecture,
    ~ ! [X0,X1,X2,X3] :
        ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
      <=> ( in(X1,X3)
          & in(X0,X2) ) ),
    inference(negated_conjecture,[],[f11]) ).

fof(f11,conjecture,
    ! [X0,X1,X2,X3] :
      ( in(ordered_pair(X0,X1),cartesian_product2(X2,X3))
    <=> ( in(X1,X3)
        & in(X0,X2) ) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',t106_zfmisc_1) ).

fof(f30,plain,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    inference(cnf_transformation,[],[f1]) ).

fof(f1,axiom,
    ! [X0,X1] : unordered_pair(X0,X1) = unordered_pair(X1,X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',commutativity_k2_tarski) ).

fof(f32,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ in(X0,X1) ),
    inference(cnf_transformation,[],[f15]) ).

fof(f15,plain,
    ! [X0,X1] :
      ( ~ in(X1,X0)
      | ~ in(X0,X1) ),
    inference(ennf_transformation,[],[f6]) ).

fof(f6,axiom,
    ! [X0,X1] :
      ( in(X0,X1)
     => ~ in(X1,X0) ),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',antisymmetry_r2_hidden) ).

fof(f29,plain,
    ! [X0,X1] : ~ empty(ordered_pair(X0,X1)),
    inference(cnf_transformation,[],[f9]) ).

fof(f9,axiom,
    ! [X0,X1] : ~ empty(ordered_pair(X0,X1)),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',fc1_zfmisc_1) ).

fof(f37,plain,
    empty(sK5),
    inference(cnf_transformation,[],[f25]) ).

fof(f25,plain,
    empty(sK5),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK5])],[f4,f24]) ).

fof(f24,plain,
    ( ? [X0] : empty(X0)
   => empty(sK5) ),
    introduced(choice_axiom,[]) ).

fof(f4,axiom,
    ? [X0] : empty(X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc1_xboole_0) ).

fof(f36,plain,
    ~ empty(sK4),
    inference(cnf_transformation,[],[f23]) ).

fof(f23,plain,
    ~ empty(sK4),
    inference(skolemisation,[status(esa),new_symbols(skolem,[sK4])],[f5,f22]) ).

fof(f22,plain,
    ( ? [X0] : ~ empty(X0)
   => ~ empty(sK4) ),
    introduced(choice_axiom,[]) ).

fof(f5,axiom,
    ? [X0] : ~ empty(X0),
    file('/export/starexec/sandbox/benchmark/theBenchmark.p',rc2_xboole_0) ).

fof(f27,plain,
    ( in(sK1,sK3)
    | in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)) ),
    inference(cnf_transformation,[],[f19]) ).

fof(f28,plain,
    ( ~ in(sK1,sK3)
    | ~ in(sK0,sK2)
    | ~ in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)) ),
    inference(cnf_transformation,[],[f19]) ).

fof(f97,plain,
    ~ spl6_1,
    inference(avatar_contradiction_clause,[],[f96]) ).

fof(f96,plain,
    ( $false
    | ~ spl6_1 ),
    inference(global_subsumption,[],[f28,f27,f36,f37,f29,f32,f30,f26,f31,f51,f52,f54,f55,f56,f33,f34,f50,f59,f60,f62,f63,f64,f65,f53,f66,f67,f68,f69,f70,f71,f72,f61,f75,f76,f77,f78,f79,f80,f81,f35,f85,f91,f41,f95]) ).

fof(f41,plain,
    ( in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3))
    | ~ spl6_1 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f39,plain,
    ( spl6_1
  <=> in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3)) ),
    introduced(avatar_definition,[new_symbols(naming,[spl6_1])]) ).

fof(f93,plain,
    ( ~ spl6_1
    | ~ spl6_2 ),
    inference(avatar_contradiction_clause,[],[f92]) ).

fof(f92,plain,
    ( $false
    | ~ spl6_1
    | ~ spl6_2 ),
    inference(global_subsumption,[],[f28,f27,f36,f37,f29,f32,f30,f26,f45,f47,f31,f51,f52,f54,f55,f56,f33,f34,f50,f59,f60,f62,f63,f64,f65,f53,f66,f67,f68,f69,f70,f71,f72,f61,f75,f76,f77,f78,f79,f80,f81,f35,f85,f90,f91,f41]) ).

fof(f90,plain,
    ( ~ in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3))
    | ~ spl6_2 ),
    inference(subsumption_resolution,[],[f89,f34]) ).

fof(f89,plain,
    ( ~ in(sK1,sK3)
    | ~ in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3))
    | ~ spl6_2 ),
    inference(subsumption_resolution,[],[f28,f45]) ).

fof(f47,plain,
    ( ~ in(sK2,sK0)
    | ~ spl6_2 ),
    inference(resolution,[],[f45,f32]) ).

fof(f45,plain,
    ( in(sK0,sK2)
    | ~ spl6_2 ),
    inference(avatar_component_clause,[],[f43]) ).

fof(f88,plain,
    ( spl6_1
    | ~ spl6_2 ),
    inference(avatar_contradiction_clause,[],[f87]) ).

fof(f87,plain,
    ( $false
    | spl6_1
    | ~ spl6_2 ),
    inference(subsumption_resolution,[],[f86,f45]) ).

fof(f86,plain,
    ( ~ in(sK0,sK2)
    | spl6_1 ),
    inference(subsumption_resolution,[],[f82,f48]) ).

fof(f48,plain,
    ( in(sK1,sK3)
    | spl6_1 ),
    inference(subsumption_resolution,[],[f27,f40]) ).

fof(f40,plain,
    ( ~ in(ordered_pair(sK0,sK1),cartesian_product2(sK2,sK3))
    | spl6_1 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f82,plain,
    ( ~ in(sK1,sK3)
    | ~ in(sK0,sK2)
    | spl6_1 ),
    inference(resolution,[],[f35,f40]) ).

fof(f46,plain,
    ( spl6_1
    | spl6_2 ),
    inference(avatar_split_clause,[],[f26,f43,f39]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.13  % Problem    : SEU165+1 : TPTP v8.1.2. Released v3.3.0.
% 0.14/0.15  % Command    : vampire --mode casc_sat -m 16384 --cores 7 -t %d %s
% 0.16/0.35  % Computer : n029.cluster.edu
% 0.16/0.35  % Model    : x86_64 x86_64
% 0.16/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.16/0.35  % Memory   : 8042.1875MB
% 0.16/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.16/0.35  % CPULimit   : 300
% 0.16/0.35  % WCLimit    : 300
% 0.16/0.35  % DateTime   : Fri May  3 12:00:52 EDT 2024
% 0.16/0.36  % CPUTime    : 
% 0.16/0.36  % (17804)Running in auto input_syntax mode. Trying TPTP
% 0.22/0.37  % (17807)WARNING: value z3 for option sas not known
% 0.22/0.37  % (17807)dis+2_11_add=large:afr=on:amm=off:bd=off:bce=on:fsd=off:fde=none:gs=on:gsaa=full_model:gsem=off:irw=on:msp=off:nm=4:nwc=1.3:sas=z3:sims=off:sac=on:sp=reverse_arity_569 on theBenchmark for (569ds/0Mi)
% 0.22/0.37  % (17807)First to succeed.
% 0.22/0.37  % (17807)Solution written to "/export/starexec/sandbox/tmp/vampire-proof-17804"
% 0.22/0.37  % (17807)Refutation found. Thanks to Tanya!
% 0.22/0.37  % SZS status Theorem for theBenchmark
% 0.22/0.37  % SZS output start Proof for theBenchmark
% See solution above
% 0.22/0.37  % (17807)------------------------------
% 0.22/0.37  % (17807)Version: Vampire 4.8 (commit 3a798227e on 2024-05-03 07:42:47 +0200)
% 0.22/0.37  % (17807)Termination reason: Refutation
% 0.22/0.37  
% 0.22/0.37  % (17807)Memory used [KB]: 787
% 0.22/0.37  % (17807)Time elapsed: 0.005 s
% 0.22/0.37  % (17807)Instructions burned: 8 (million)
% 0.22/0.37  % (17804)Success in time 0.015 s
%------------------------------------------------------------------------------