TSTP Solution File: SEU148+2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SEU148+2 : TPTP v8.1.0. Released v3.3.0.
% 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 : n010.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 18:32:09 EDT 2022

% Result   : Theorem 0.19s 0.50s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :    6
% Syntax   : Number of formulae    :   24 (  12 unt;   0 def)
%            Number of atoms       :   39 (  18 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   28 (  13   ~;   9   |;   1   &)
%                                         (   3 <=>;   2  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    2 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-2 aty)
%            Number of functors    :    6 (   6 usr;   4 con; 0-2 aty)
%            Number of variables   :   27 (  25   !;   2   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f819,plain,
    $false,
    inference(trivial_inequality_removal,[],[f802]) ).

fof(f802,plain,
    sK13 != sK13,
    inference(superposition,[],[f239,f789]) ).

fof(f789,plain,
    sK13 = sK14,
    inference(resolution,[],[f786,f657]) ).

fof(f657,plain,
    in(sK14,sF16),
    inference(resolution,[],[f620,f297]) ).

fof(f297,plain,
    subset(sF15,sF16),
    inference(definition_folding,[],[f270,f296,f295]) ).

fof(f295,plain,
    unordered_pair(sK14,sK14) = sF15,
    introduced(function_definition,[]) ).

fof(f296,plain,
    unordered_pair(sK13,sK13) = sF16,
    introduced(function_definition,[]) ).

fof(f270,plain,
    subset(unordered_pair(sK14,sK14),unordered_pair(sK13,sK13)),
    inference(definition_unfolding,[],[f240,f182,f182]) ).

fof(f182,plain,
    ! [X0] : singleton(X0) = unordered_pair(X0,X0),
    inference(cnf_transformation,[],[f64]) ).

fof(f64,axiom,
    ! [X0] : singleton(X0) = unordered_pair(X0,X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t69_enumset1) ).

fof(f240,plain,
    subset(singleton(sK14),singleton(sK13)),
    inference(cnf_transformation,[],[f133]) ).

fof(f133,plain,
    ? [X1,X0] :
      ( subset(singleton(X0),singleton(X1))
      & X0 != X1 ),
    inference(ennf_transformation,[],[f67]) ).

fof(f67,negated_conjecture,
    ~ ! [X0,X1] :
        ( subset(singleton(X0),singleton(X1))
       => X0 = X1 ),
    inference(negated_conjecture,[],[f66]) ).

fof(f66,conjecture,
    ! [X0,X1] :
      ( subset(singleton(X0),singleton(X1))
     => X0 = X1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',t6_zfmisc_1) ).

fof(f620,plain,
    ! [X6] :
      ( ~ subset(sF15,X6)
      | in(sK14,X6) ),
    inference(superposition,[],[f247,f295]) ).

fof(f247,plain,
    ! [X0,X1] :
      ( ~ subset(unordered_pair(X0,X0),X1)
      | in(X0,X1) ),
    inference(definition_unfolding,[],[f150,f182]) ).

fof(f150,plain,
    ! [X0,X1] :
      ( ~ subset(singleton(X0),X1)
      | in(X0,X1) ),
    inference(cnf_transformation,[],[f31]) ).

fof(f31,axiom,
    ! [X1,X0] :
      ( in(X0,X1)
    <=> subset(singleton(X0),X1) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',l2_zfmisc_1) ).

fof(f786,plain,
    ! [X5] :
      ( ~ in(X5,sF16)
      | sK13 = X5 ),
    inference(superposition,[],[f288,f296]) ).

fof(f288,plain,
    ! [X2,X0] :
      ( ~ in(X2,unordered_pair(X0,X0))
      | X0 = X2 ),
    inference(equality_resolution,[],[f267]) ).

fof(f267,plain,
    ! [X2,X0,X1] :
      ( ~ in(X2,X1)
      | X0 = X2
      | unordered_pair(X0,X0) != X1 ),
    inference(definition_unfolding,[],[f210,f182]) ).

fof(f210,plain,
    ! [X2,X0,X1] :
      ( ~ in(X2,X1)
      | X0 = X2
      | singleton(X0) != X1 ),
    inference(cnf_transformation,[],[f7]) ).

fof(f7,axiom,
    ! [X0,X1] :
      ( singleton(X0) = X1
    <=> ! [X2] :
          ( X0 = X2
        <=> in(X2,X1) ) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',d1_tarski) ).

fof(f239,plain,
    sK13 != sK14,
    inference(cnf_transformation,[],[f133]) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.03/0.11  % Problem    : SEU148+2 : TPTP v8.1.0. Released v3.3.0.
% 0.03/0.12  % 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 : n010.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   : Tue Aug 30 14:38:44 EDT 2022
% 0.12/0.33  % CPUTime    : 
% 0.19/0.46  % (21850)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.46  % (21842)ott+10_1:32_bd=off:fsr=off:newcnf=on:tgt=full:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.47  % (21866)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=177:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/177Mi)
% 0.19/0.49  % (21858)ott+4_1:1_av=off:bd=off:nwc=5.0:rp=on:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 0.19/0.49  % (21850)First to succeed.
% 0.19/0.49  % (21859)ott+10_1:8_bsd=on:fsd=on:lcm=predicate:nwc=5.0:s2a=on:s2at=1.5:spb=goal_then_units:i=176:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/176Mi)
% 0.19/0.50  % (21843)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.50  % (21850)Refutation found. Thanks to Tanya!
% 0.19/0.50  % SZS status Theorem for theBenchmark
% 0.19/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.50  % (21850)------------------------------
% 0.19/0.50  % (21850)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.50  % (21850)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.50  % (21850)Termination reason: Refutation
% 0.19/0.50  
% 0.19/0.50  % (21850)Memory used [KB]: 5756
% 0.19/0.50  % (21850)Time elapsed: 0.101 s
% 0.19/0.50  % (21850)Instructions burned: 19 (million)
% 0.19/0.50  % (21850)------------------------------
% 0.19/0.50  % (21850)------------------------------
% 0.19/0.50  % (21835)Success in time 0.158 s
%------------------------------------------------------------------------------