TSTP Solution File: SET845-2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SET845-2 : TPTP v8.1.0. Released v3.2.0.
% 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 : n007.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 18:25:52 EDT 2022

% Result   : Unsatisfiable 0.19s 0.51s
% Output   : Refutation 0.19s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    8
%            Number of leaves      :   12
% Syntax   : Number of formulae    :   33 (  20 unt;   0 def)
%            Number of atoms       :   48 (  13 equ)
%            Maximal formula atoms :    3 (   1 avg)
%            Number of connectives :   34 (  19   ~;  15   |;   0   &)
%                                         (   0 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    4 (   2 usr;   1 prp; 0-3 aty)
%            Number of functors    :   12 (  12 usr;   8 con; 0-3 aty)
%            Number of variables   :   22 (  22   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f56,plain,
    $false,
    inference(subsumption_resolution,[],[f55,f47]) ).

fof(f47,plain,
    c_in(sF4,sF0,sF2),
    inference(subsumption_resolution,[],[f46,f11]) ).

fof(f11,plain,
    c_in(v_m,sF0,sF2),
    inference(definition_folding,[],[f5,f10,f9,f8]) ).

fof(f8,plain,
    c_Zorn_OTFin(v_S,t_a) = sF0,
    introduced(function_definition,[]) ).

fof(f9,plain,
    tc_set(t_a) = sF1,
    introduced(function_definition,[]) ).

fof(f10,plain,
    tc_set(sF1) = sF2,
    introduced(function_definition,[]) ).

fof(f5,axiom,
    c_in(v_m,c_Zorn_OTFin(v_S,t_a),tc_set(tc_set(t_a))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).

fof(f46,plain,
    ( ~ c_in(v_m,sF0,sF2)
    | c_in(sF4,sF0,sF2) ),
    inference(superposition,[],[f39,f14]) ).

fof(f14,plain,
    c_Zorn_Osucc(v_S,v_m,t_a) = sF4,
    introduced(function_definition,[]) ).

fof(f39,plain,
    ! [X0] :
      ( c_in(c_Zorn_Osucc(v_S,X0,t_a),sF0,sF2)
      | ~ c_in(X0,sF0,sF2) ),
    inference(forward_demodulation,[],[f38,f10]) ).

fof(f38,plain,
    ! [X0] :
      ( ~ c_in(X0,sF0,tc_set(sF1))
      | c_in(c_Zorn_Osucc(v_S,X0,t_a),sF0,sF2) ),
    inference(forward_demodulation,[],[f37,f9]) ).

fof(f37,plain,
    ! [X0] :
      ( ~ c_in(X0,sF0,tc_set(tc_set(t_a)))
      | c_in(c_Zorn_Osucc(v_S,X0,t_a),sF0,sF2) ),
    inference(forward_demodulation,[],[f36,f10]) ).

fof(f36,plain,
    ! [X0] :
      ( c_in(c_Zorn_Osucc(v_S,X0,t_a),sF0,tc_set(sF1))
      | ~ c_in(X0,sF0,tc_set(tc_set(t_a))) ),
    inference(forward_demodulation,[],[f31,f9]) ).

fof(f31,plain,
    ! [X0] :
      ( c_in(c_Zorn_Osucc(v_S,X0,t_a),sF0,tc_set(tc_set(t_a)))
      | ~ c_in(X0,sF0,tc_set(tc_set(t_a))) ),
    inference(superposition,[],[f4,f8]) ).

fof(f4,axiom,
    ! [X2,X3,X4] :
      ( ~ c_in(X3,c_Zorn_OTFin(X4,X2),tc_set(tc_set(X2)))
      | c_in(c_Zorn_Osucc(X4,X3,X2),c_Zorn_OTFin(X4,X2),tc_set(tc_set(X2))) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Zorn_OTFin_OsuccI_0) ).

fof(f55,plain,
    ~ c_in(sF4,sF0,sF2),
    inference(resolution,[],[f45,f26]) ).

fof(f26,plain,
    ! [X0] :
      ( c_lessequals(X0,v_m,sF2)
      | ~ c_in(X0,sF0,sF2) ),
    inference(superposition,[],[f24,f16]) ).

fof(f16,plain,
    v_m = c_Union(sF0,sF1),
    inference(backward_demodulation,[],[f12,f13]) ).

fof(f13,plain,
    v_m = sF3,
    inference(definition_folding,[],[f6,f12,f9,f8]) ).

fof(f6,axiom,
    v_m = c_Union(c_Zorn_OTFin(v_S,t_a),tc_set(t_a)),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).

fof(f12,plain,
    c_Union(sF0,sF1) = sF3,
    introduced(function_definition,[]) ).

fof(f24,plain,
    ! [X2,X3] :
      ( c_lessequals(X2,c_Union(X3,sF1),sF2)
      | ~ c_in(X2,X3,sF2) ),
    inference(superposition,[],[f1,f10]) ).

fof(f1,axiom,
    ! [X2,X0,X1] :
      ( ~ c_in(X0,X1,tc_set(X2))
      | c_lessequals(X0,c_Union(X1,X2),tc_set(X2)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OUnion__upper_0) ).

fof(f45,plain,
    ~ c_lessequals(sF4,v_m,sF2),
    inference(subsumption_resolution,[],[f44,f15]) ).

fof(f15,plain,
    v_m != sF4,
    inference(definition_folding,[],[f7,f14]) ).

fof(f7,axiom,
    v_m != c_Zorn_Osucc(v_S,v_m,t_a),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_2) ).

fof(f44,plain,
    ( ~ c_lessequals(sF4,v_m,sF2)
    | v_m = sF4 ),
    inference(resolution,[],[f30,f21]) ).

fof(f21,plain,
    c_lessequals(v_m,sF4,sF2),
    inference(forward_demodulation,[],[f20,f10]) ).

fof(f20,plain,
    c_lessequals(v_m,sF4,tc_set(sF1)),
    inference(forward_demodulation,[],[f17,f9]) ).

fof(f17,plain,
    c_lessequals(v_m,sF4,tc_set(tc_set(t_a))),
    inference(superposition,[],[f3,f14]) ).

fof(f3,axiom,
    ! [X2,X3,X4] : c_lessequals(X3,c_Zorn_Osucc(X4,X3,X2),tc_set(tc_set(X2))),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Zorn_OAbrial__axiom1_0) ).

fof(f30,plain,
    ! [X2,X3] :
      ( ~ c_lessequals(X2,X3,sF2)
      | ~ c_lessequals(X3,X2,sF2)
      | X2 = X3 ),
    inference(superposition,[],[f2,f10]) ).

fof(f2,axiom,
    ! [X2,X0,X1] :
      ( ~ c_lessequals(X0,X1,tc_set(X2))
      | ~ c_lessequals(X1,X0,tc_set(X2))
      | X0 = X1 ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_Osubset__antisym_0) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : SET845-2 : TPTP v8.1.0. Released v3.2.0.
% 0.06/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.34  % Computer : n007.cluster.edu
% 0.13/0.34  % Model    : x86_64 x86_64
% 0.13/0.34  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.34  % Memory   : 8042.1875MB
% 0.13/0.34  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.34  % CPULimit   : 300
% 0.13/0.34  % WCLimit    : 300
% 0.13/0.34  % DateTime   : Tue Aug 30 14:09:16 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.49  % (16512)ott+11_2:3_av=off:fde=unused:nwc=5.0:tgt=ground:i=75:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/75Mi)
% 0.19/0.50  % (16497)fmb+10_1:1_bce=on:fmbsr=1.5:nm=4:skr=on:i=191324:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/191324Mi)
% 0.19/0.50  TRYING [1]
% 0.19/0.50  TRYING [2]
% 0.19/0.50  TRYING [3]
% 0.19/0.50  TRYING [4]
% 0.19/0.51  TRYING [5]
% 0.19/0.51  % (16512)First to succeed.
% 0.19/0.51  % (16512)Refutation found. Thanks to Tanya!
% 0.19/0.51  % SZS status Unsatisfiable for theBenchmark
% 0.19/0.51  % SZS output start Proof for theBenchmark
% See solution above
% 0.19/0.51  % (16512)------------------------------
% 0.19/0.51  % (16512)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (16512)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (16512)Termination reason: Refutation
% 0.19/0.51  
% 0.19/0.51  % (16512)Memory used [KB]: 895
% 0.19/0.51  % (16512)Time elapsed: 0.107 s
% 0.19/0.51  % (16512)Instructions burned: 3 (million)
% 0.19/0.51  % (16512)------------------------------
% 0.19/0.51  % (16512)------------------------------
% 0.19/0.51  % (16496)Success in time 0.163 s
%------------------------------------------------------------------------------