TSTP Solution File: SET837-2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SET837-2 : 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 : n026.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 18:25:49 EDT 2022

% Result   : Unsatisfiable 1.63s 0.57s
% Output   : Refutation 1.63s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :   14
%            Number of leaves      :   22
% Syntax   : Number of formulae    :   92 (   9 unt;   0 def)
%            Number of atoms       :  260 (  21 equ)
%            Maximal formula atoms :    5 (   2 avg)
%            Number of connectives :  291 ( 123   ~; 161   |;   0   &)
%                                         (   7 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    8 (   4 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :   11 (   9 usr;   8 prp; 0-3 aty)
%            Number of functors    :   10 (  10 usr;   7 con; 0-3 aty)
%            Number of variables   :   71 (  71   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f755,plain,
    $false,
    inference(avatar_sat_refutation,[],[f38,f39,f40,f45,f50,f54,f83,f140,f273,f754]) ).

fof(f754,plain,
    ( ~ spl2_1
    | spl2_3
    | ~ spl2_4
    | ~ spl2_7 ),
    inference(avatar_contradiction_clause,[],[f753]) ).

fof(f753,plain,
    ( $false
    | ~ spl2_1
    | spl2_3
    | ~ spl2_4
    | ~ spl2_7 ),
    inference(subsumption_resolution,[],[f752,f334]) ).

fof(f334,plain,
    ( ~ c_lessequals(sF1,v_X,sF0)
    | spl2_3
    | ~ spl2_7 ),
    inference(subsumption_resolution,[],[f333,f33]) ).

fof(f33,plain,
    ( v_X != sF1
    | spl2_3 ),
    inference(avatar_component_clause,[],[f31]) ).

fof(f31,plain,
    ( spl2_3
  <=> v_X = sF1 ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_3])]) ).

fof(f333,plain,
    ( ~ c_lessequals(sF1,v_X,sF0)
    | v_X = sF1
    | ~ spl2_7 ),
    inference(resolution,[],[f324,f56]) ).

fof(f56,plain,
    ! [X0,X1] :
      ( ~ c_lessequals(X0,X1,sF0)
      | ~ c_lessequals(X1,X0,sF0)
      | X0 = X1 ),
    inference(superposition,[],[f13,f14]) ).

fof(f14,plain,
    tc_set(t_a) = sF0,
    introduced(function_definition,[]) ).

fof(f13,axiom,
    ! [X2,X3,X4] :
      ( ~ c_lessequals(X2,X4,tc_set(X3))
      | X2 = X4
      | ~ c_lessequals(X4,X2,tc_set(X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_Osubset__antisym_0) ).

fof(f324,plain,
    ( c_lessequals(v_X,sF1,sF0)
    | ~ spl2_7 ),
    inference(subsumption_resolution,[],[f317,f291]) ).

fof(f291,plain,
    c_lessequals(v_Z,sF1,sF0),
    inference(forward_demodulation,[],[f285,f14]) ).

fof(f285,plain,
    c_lessequals(v_Z,sF1,tc_set(t_a)),
    inference(superposition,[],[f109,f15]) ).

fof(f15,plain,
    c_union(v_Y,v_Z,t_a) = sF1,
    introduced(function_definition,[]) ).

fof(f109,plain,
    ! [X6,X4,X5] : c_lessequals(X4,c_union(X5,X4,X6),tc_set(X6)),
    inference(duplicate_literal_removal,[],[f105]) ).

fof(f105,plain,
    ! [X6,X4,X5] :
      ( c_lessequals(X4,c_union(X5,X4,X6),tc_set(X6))
      | c_lessequals(X4,c_union(X5,X4,X6),tc_set(X6)) ),
    inference(resolution,[],[f58,f12]) ).

fof(f12,axiom,
    ! [X2,X3,X4] :
      ( ~ c_in(c_Main_OsubsetI__1(X4,X2,X3),X2,X3)
      | c_lessequals(X4,X2,tc_set(X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OsubsetI_1) ).

fof(f58,plain,
    ! [X6,X7,X4,X5] :
      ( c_in(c_Main_OsubsetI__1(X4,X5,X6),c_union(X7,X4,X6),X6)
      | c_lessequals(X4,X5,tc_set(X6)) ),
    inference(resolution,[],[f11,f7]) ).

fof(f7,axiom,
    ! [X2,X3,X1,X4] :
      ( ~ c_in(X1,X2,X3)
      | c_in(X1,c_union(X4,X2,X3),X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OUnCI_0) ).

fof(f11,axiom,
    ! [X2,X3,X4] :
      ( c_in(c_Main_OsubsetI__1(X4,X2,X3),X4,X3)
      | c_lessequals(X4,X2,tc_set(X3)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OsubsetI_0) ).

fof(f317,plain,
    ( ~ c_lessequals(v_Z,sF1,sF0)
    | c_lessequals(v_X,sF1,sF0)
    | ~ spl2_7 ),
    inference(resolution,[],[f53,f288]) ).

fof(f288,plain,
    c_lessequals(v_Y,sF1,sF0),
    inference(forward_demodulation,[],[f284,f14]) ).

fof(f284,plain,
    c_lessequals(v_Y,sF1,tc_set(t_a)),
    inference(superposition,[],[f76,f15]) ).

fof(f76,plain,
    ! [X6,X4,X5] : c_lessequals(X4,c_union(X4,X5,X6),tc_set(X6)),
    inference(duplicate_literal_removal,[],[f72]) ).

fof(f72,plain,
    ! [X6,X4,X5] :
      ( c_lessequals(X4,c_union(X4,X5,X6),tc_set(X6))
      | c_lessequals(X4,c_union(X4,X5,X6),tc_set(X6)) ),
    inference(resolution,[],[f57,f12]) ).

fof(f57,plain,
    ! [X2,X3,X0,X1] :
      ( c_in(c_Main_OsubsetI__1(X0,X1,X2),c_union(X0,X3,X2),X2)
      | c_lessequals(X0,X1,tc_set(X2)) ),
    inference(resolution,[],[f11,f8]) ).

fof(f8,axiom,
    ! [X2,X3,X1,X4] :
      ( ~ c_in(X1,X4,X3)
      | c_in(X1,c_union(X4,X2,X3),X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OUnCI_1) ).

fof(f53,plain,
    ( ! [X0] :
        ( ~ c_lessequals(v_Y,X0,sF0)
        | ~ c_lessequals(v_Z,X0,sF0)
        | c_lessequals(v_X,X0,sF0) )
    | ~ spl2_7 ),
    inference(avatar_component_clause,[],[f52]) ).

fof(f52,plain,
    ( spl2_7
  <=> ! [X0] :
        ( ~ c_lessequals(v_Y,X0,sF0)
        | ~ c_lessequals(v_Z,X0,sF0)
        | c_lessequals(v_X,X0,sF0) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_7])]) ).

fof(f752,plain,
    ( c_lessequals(sF1,v_X,sF0)
    | ~ spl2_1
    | spl2_3
    | ~ spl2_4
    | ~ spl2_7 ),
    inference(forward_demodulation,[],[f751,f14]) ).

fof(f751,plain,
    ( c_lessequals(sF1,v_X,tc_set(t_a))
    | ~ spl2_1
    | spl2_3
    | ~ spl2_4
    | ~ spl2_7 ),
    inference(subsumption_resolution,[],[f748,f334]) ).

fof(f748,plain,
    ( c_lessequals(sF1,v_X,sF0)
    | c_lessequals(sF1,v_X,tc_set(t_a))
    | ~ spl2_1
    | ~ spl2_4 ),
    inference(resolution,[],[f721,f12]) ).

fof(f721,plain,
    ( ! [X6] :
        ( c_in(c_Main_OsubsetI__1(sF1,X6,t_a),v_X,t_a)
        | c_lessequals(sF1,X6,sF0) )
    | ~ spl2_1
    | ~ spl2_4 ),
    inference(subsumption_resolution,[],[f715,f84]) ).

fof(f84,plain,
    ( ! [X0] :
        ( ~ c_in(X0,v_Y,t_a)
        | c_in(X0,v_X,t_a) )
    | ~ spl2_4 ),
    inference(resolution,[],[f36,f65]) ).

fof(f65,plain,
    ! [X2,X0,X1] :
      ( ~ c_lessequals(X0,X1,sF0)
      | ~ c_in(X2,X0,t_a)
      | c_in(X2,X1,t_a) ),
    inference(superposition,[],[f10,f14]) ).

fof(f10,axiom,
    ! [X2,X3,X1,X4] :
      ( ~ c_lessequals(X4,X2,tc_set(X3))
      | ~ c_in(X1,X4,X3)
      | c_in(X1,X2,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OsubsetD_0) ).

fof(f36,plain,
    ( c_lessequals(v_Y,v_X,sF0)
    | ~ spl2_4 ),
    inference(avatar_component_clause,[],[f35]) ).

fof(f35,plain,
    ( spl2_4
  <=> c_lessequals(v_Y,v_X,sF0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_4])]) ).

fof(f715,plain,
    ( ! [X6] :
        ( c_lessequals(sF1,X6,sF0)
        | c_in(c_Main_OsubsetI__1(sF1,X6,t_a),v_Y,t_a)
        | c_in(c_Main_OsubsetI__1(sF1,X6,t_a),v_X,t_a) )
    | ~ spl2_1 ),
    inference(resolution,[],[f286,f141]) ).

fof(f141,plain,
    ( ! [X0] :
        ( ~ c_in(X0,v_Z,t_a)
        | c_in(X0,v_X,t_a) )
    | ~ spl2_1 ),
    inference(resolution,[],[f24,f65]) ).

fof(f24,plain,
    ( c_lessequals(v_Z,v_X,sF0)
    | ~ spl2_1 ),
    inference(avatar_component_clause,[],[f23]) ).

fof(f23,plain,
    ( spl2_1
  <=> c_lessequals(v_Z,v_X,sF0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_1])]) ).

fof(f286,plain,
    ! [X3] :
      ( c_in(c_Main_OsubsetI__1(sF1,X3,t_a),v_Z,t_a)
      | c_lessequals(sF1,X3,sF0)
      | c_in(c_Main_OsubsetI__1(sF1,X3,t_a),v_Y,t_a) ),
    inference(forward_demodulation,[],[f281,f14]) ).

fof(f281,plain,
    ! [X3] :
      ( c_lessequals(sF1,X3,tc_set(t_a))
      | c_in(c_Main_OsubsetI__1(sF1,X3,t_a),v_Y,t_a)
      | c_in(c_Main_OsubsetI__1(sF1,X3,t_a),v_Z,t_a) ),
    inference(superposition,[],[f67,f15]) ).

fof(f67,plain,
    ! [X2,X3,X0,X1] :
      ( c_in(c_Main_OsubsetI__1(c_union(X0,X1,X2),X3,X2),X1,X2)
      | c_in(c_Main_OsubsetI__1(c_union(X0,X1,X2),X3,X2),X0,X2)
      | c_lessequals(c_union(X0,X1,X2),X3,tc_set(X2)) ),
    inference(resolution,[],[f9,f11]) ).

fof(f9,axiom,
    ! [X2,X3,X1,X4] :
      ( ~ c_in(X1,c_union(X4,X2,X3),X3)
      | c_in(X1,X2,X3)
      | c_in(X1,X4,X3) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OUnE_0) ).

fof(f273,plain,
    ( ~ spl2_2
    | ~ spl2_3
    | spl2_5
    | ~ spl2_6 ),
    inference(avatar_contradiction_clause,[],[f272]) ).

fof(f272,plain,
    ( $false
    | ~ spl2_2
    | ~ spl2_3
    | spl2_5
    | ~ spl2_6 ),
    inference(subsumption_resolution,[],[f271,f44]) ).

fof(f44,plain,
    ( ~ c_lessequals(v_X,v_x,sF0)
    | spl2_5 ),
    inference(avatar_component_clause,[],[f42]) ).

fof(f42,plain,
    ( spl2_5
  <=> c_lessequals(v_X,v_x,sF0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_5])]) ).

fof(f271,plain,
    ( c_lessequals(v_X,v_x,sF0)
    | ~ spl2_2
    | ~ spl2_3
    | spl2_5
    | ~ spl2_6 ),
    inference(forward_demodulation,[],[f270,f14]) ).

fof(f270,plain,
    ( c_lessequals(v_X,v_x,tc_set(t_a))
    | ~ spl2_2
    | ~ spl2_3
    | spl2_5
    | ~ spl2_6 ),
    inference(subsumption_resolution,[],[f267,f44]) ).

fof(f267,plain,
    ( c_lessequals(v_X,v_x,sF0)
    | c_lessequals(v_X,v_x,tc_set(t_a))
    | ~ spl2_2
    | ~ spl2_3
    | ~ spl2_6 ),
    inference(resolution,[],[f229,f12]) ).

fof(f229,plain,
    ( ! [X0] :
        ( c_in(c_Main_OsubsetI__1(v_X,X0,t_a),v_x,t_a)
        | c_lessequals(v_X,X0,sF0) )
    | ~ spl2_2
    | ~ spl2_3
    | ~ spl2_6 ),
    inference(subsumption_resolution,[],[f221,f163]) ).

fof(f163,plain,
    ( ! [X0] :
        ( ~ c_in(X0,v_Y,t_a)
        | c_in(X0,v_x,t_a) )
    | ~ spl2_6 ),
    inference(resolution,[],[f49,f65]) ).

fof(f49,plain,
    ( c_lessequals(v_Y,v_x,sF0)
    | ~ spl2_6 ),
    inference(avatar_component_clause,[],[f47]) ).

fof(f47,plain,
    ( spl2_6
  <=> c_lessequals(v_Y,v_x,sF0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_6])]) ).

fof(f221,plain,
    ( ! [X0] :
        ( c_in(c_Main_OsubsetI__1(v_X,X0,t_a),v_Y,t_a)
        | c_in(c_Main_OsubsetI__1(v_X,X0,t_a),v_x,t_a)
        | c_lessequals(v_X,X0,sF0) )
    | ~ spl2_2
    | ~ spl2_3 ),
    inference(resolution,[],[f70,f152]) ).

fof(f152,plain,
    ( ! [X0] :
        ( ~ c_in(X0,v_Z,t_a)
        | c_in(X0,v_x,t_a) )
    | ~ spl2_2 ),
    inference(resolution,[],[f29,f65]) ).

fof(f29,plain,
    ( c_lessequals(v_Z,v_x,sF0)
    | ~ spl2_2 ),
    inference(avatar_component_clause,[],[f27]) ).

fof(f27,plain,
    ( spl2_2
  <=> c_lessequals(v_Z,v_x,sF0) ),
    introduced(avatar_definition,[new_symbols(naming,[spl2_2])]) ).

fof(f70,plain,
    ( ! [X0] :
        ( c_in(c_Main_OsubsetI__1(v_X,X0,t_a),v_Z,t_a)
        | c_in(c_Main_OsubsetI__1(v_X,X0,t_a),v_Y,t_a)
        | c_lessequals(v_X,X0,sF0) )
    | ~ spl2_3 ),
    inference(forward_demodulation,[],[f69,f14]) ).

fof(f69,plain,
    ( ! [X0] :
        ( c_in(c_Main_OsubsetI__1(v_X,X0,t_a),v_Z,t_a)
        | c_in(c_Main_OsubsetI__1(v_X,X0,t_a),v_Y,t_a)
        | c_lessequals(v_X,X0,tc_set(t_a)) )
    | ~ spl2_3 ),
    inference(resolution,[],[f68,f11]) ).

fof(f68,plain,
    ( ! [X0] :
        ( ~ c_in(X0,v_X,t_a)
        | c_in(X0,v_Z,t_a)
        | c_in(X0,v_Y,t_a) )
    | ~ spl2_3 ),
    inference(superposition,[],[f9,f55]) ).

fof(f55,plain,
    ( v_X = c_union(v_Y,v_Z,t_a)
    | ~ spl2_3 ),
    inference(backward_demodulation,[],[f15,f32]) ).

fof(f32,plain,
    ( v_X = sF1
    | ~ spl2_3 ),
    inference(avatar_component_clause,[],[f31]) ).

fof(f140,plain,
    ( spl2_1
    | ~ spl2_3 ),
    inference(avatar_contradiction_clause,[],[f139]) ).

fof(f139,plain,
    ( $false
    | spl2_1
    | ~ spl2_3 ),
    inference(subsumption_resolution,[],[f138,f25]) ).

fof(f25,plain,
    ( ~ c_lessequals(v_Z,v_X,sF0)
    | spl2_1 ),
    inference(avatar_component_clause,[],[f23]) ).

fof(f138,plain,
    ( c_lessequals(v_Z,v_X,sF0)
    | ~ spl2_3 ),
    inference(forward_demodulation,[],[f136,f14]) ).

fof(f136,plain,
    ( c_lessequals(v_Z,v_X,tc_set(t_a))
    | ~ spl2_3 ),
    inference(superposition,[],[f109,f55]) ).

fof(f83,plain,
    ( spl2_4
    | ~ spl2_3 ),
    inference(avatar_split_clause,[],[f82,f31,f35]) ).

fof(f82,plain,
    ( c_lessequals(v_Y,v_X,sF0)
    | ~ spl2_3 ),
    inference(forward_demodulation,[],[f80,f14]) ).

fof(f80,plain,
    ( c_lessequals(v_Y,v_X,tc_set(t_a))
    | ~ spl2_3 ),
    inference(superposition,[],[f76,f55]) ).

fof(f54,plain,
    ( spl2_3
    | spl2_7 ),
    inference(avatar_split_clause,[],[f17,f52,f31]) ).

fof(f17,plain,
    ! [X0] :
      ( ~ c_lessequals(v_Y,X0,sF0)
      | c_lessequals(v_X,X0,sF0)
      | v_X = sF1
      | ~ c_lessequals(v_Z,X0,sF0) ),
    inference(definition_folding,[],[f6,f15,f14,f14,f14]) ).

fof(f6,axiom,
    ! [X0] :
      ( c_lessequals(v_X,X0,tc_set(t_a))
      | ~ c_lessequals(v_Y,X0,tc_set(t_a))
      | ~ c_lessequals(v_Z,X0,tc_set(t_a))
      | v_X = c_union(v_Y,v_Z,t_a) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_5) ).

fof(f50,plain,
    ( ~ spl2_1
    | ~ spl2_3
    | ~ spl2_4
    | spl2_6 ),
    inference(avatar_split_clause,[],[f21,f47,f35,f31,f23]) ).

fof(f21,plain,
    ( c_lessequals(v_Y,v_x,sF0)
    | ~ c_lessequals(v_Y,v_X,sF0)
    | v_X != sF1
    | ~ c_lessequals(v_Z,v_X,sF0) ),
    inference(definition_folding,[],[f3,f14,f14,f15,f14]) ).

fof(f3,axiom,
    ( ~ c_lessequals(v_Y,v_X,tc_set(t_a))
    | v_X != c_union(v_Y,v_Z,t_a)
    | c_lessequals(v_Y,v_x,tc_set(t_a))
    | ~ c_lessequals(v_Z,v_X,tc_set(t_a)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_2) ).

fof(f45,plain,
    ( ~ spl2_5
    | ~ spl2_3
    | ~ spl2_1
    | ~ spl2_4 ),
    inference(avatar_split_clause,[],[f16,f35,f23,f31,f42]) ).

fof(f16,plain,
    ( ~ c_lessequals(v_Y,v_X,sF0)
    | ~ c_lessequals(v_Z,v_X,sF0)
    | v_X != sF1
    | ~ c_lessequals(v_X,v_x,sF0) ),
    inference(definition_folding,[],[f5,f14,f15,f14,f14]) ).

fof(f5,axiom,
    ( ~ c_lessequals(v_Y,v_X,tc_set(t_a))
    | ~ c_lessequals(v_X,v_x,tc_set(t_a))
    | v_X != c_union(v_Y,v_Z,t_a)
    | ~ c_lessequals(v_Z,v_X,tc_set(t_a)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_4) ).

fof(f40,plain,
    ( spl2_3
    | spl2_4 ),
    inference(avatar_split_clause,[],[f18,f35,f31]) ).

fof(f18,plain,
    ( c_lessequals(v_Y,v_X,sF0)
    | v_X = sF1 ),
    inference(definition_folding,[],[f1,f14,f15]) ).

fof(f1,axiom,
    ( v_X = c_union(v_Y,v_Z,t_a)
    | c_lessequals(v_Y,v_X,tc_set(t_a)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).

fof(f39,plain,
    ( spl2_1
    | spl2_3 ),
    inference(avatar_split_clause,[],[f20,f31,f23]) ).

fof(f20,plain,
    ( v_X = sF1
    | c_lessequals(v_Z,v_X,sF0) ),
    inference(definition_folding,[],[f2,f15,f14]) ).

fof(f2,axiom,
    ( c_lessequals(v_Z,v_X,tc_set(t_a))
    | v_X = c_union(v_Y,v_Z,t_a) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).

fof(f38,plain,
    ( ~ spl2_1
    | spl2_2
    | ~ spl2_3
    | ~ spl2_4 ),
    inference(avatar_split_clause,[],[f19,f35,f31,f27,f23]) ).

fof(f19,plain,
    ( ~ c_lessequals(v_Y,v_X,sF0)
    | v_X != sF1
    | c_lessequals(v_Z,v_x,sF0)
    | ~ c_lessequals(v_Z,v_X,sF0) ),
    inference(definition_folding,[],[f4,f14,f14,f14,f15]) ).

fof(f4,axiom,
    ( v_X != c_union(v_Y,v_Z,t_a)
    | ~ c_lessequals(v_Z,v_X,tc_set(t_a))
    | c_lessequals(v_Z,v_x,tc_set(t_a))
    | ~ c_lessequals(v_Y,v_X,tc_set(t_a)) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_3) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.06/0.12  % Problem    : SET837-2 : 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 : n026.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 14:37:21 EDT 2022
% 0.13/0.34  % CPUTime    : 
% 0.19/0.50  % (27466)fmb+10_1:1_fmbsr=2.0:nm=4:skr=on:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.50  % (27463)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)
% 0.19/0.50  % (27460)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  % (27476)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.50  % (27472)ott+10_1:28_bd=off:bs=on:tgt=ground:i=101:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/101Mi)
% 0.19/0.50  % (27473)ott+10_1:5_bd=off:tgt=full:i=99:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/99Mi)
% 0.19/0.50  TRYING [1]
% 0.19/0.50  % (27471)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)
% 0.19/0.50  TRYING [2]
% 0.19/0.51  % (27468)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.19/0.51  % (27468)Instruction limit reached!
% 0.19/0.51  % (27468)------------------------------
% 0.19/0.51  % (27468)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.51  % (27468)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.51  % (27468)Termination reason: Unknown
% 0.19/0.51  % (27468)Termination phase: Blocked clause elimination
% 0.19/0.51  
% 0.19/0.51  % (27468)Memory used [KB]: 895
% 0.19/0.51  % (27468)Time elapsed: 0.002 s
% 0.19/0.51  % (27468)Instructions burned: 2 (million)
% 0.19/0.51  % (27468)------------------------------
% 0.19/0.51  % (27468)------------------------------
% 0.19/0.51  % (27483)dis+21_1:1_av=off:er=filter:slsq=on:slsqc=0:slsqr=1,1:sp=frequency:to=lpo:i=498:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/498Mi)
% 0.19/0.51  % (27484)ott+11_1:1_drc=off:nwc=5.0:slsq=on:slsqc=1:spb=goal_then_units:to=lpo:i=467:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/467Mi)
% 0.19/0.51  TRYING [1]
% 0.19/0.51  % (27485)ott+10_1:1_kws=precedence:tgt=ground:i=482:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/482Mi)
% 0.19/0.51  TRYING [2]
% 0.19/0.51  TRYING [3]
% 0.19/0.51  % (27464)ott+33_1:4_s2a=on:tgt=ground:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 0.19/0.52  % (27480)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)
% 0.19/0.52  TRYING [4]
% 0.19/0.52  % (27482)ott+3_1:1_gsp=on:lcm=predicate:i=138:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/138Mi)
% 0.19/0.52  % (27474)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 0.19/0.52  % (27465)dis+34_1:32_abs=on:add=off:bsr=on:gsp=on:sp=weighted_frequency:i=48:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/48Mi)
% 0.19/0.52  % (27467)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.19/0.52  % (27481)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)
% 0.19/0.53  % (27467)Instruction limit reached!
% 0.19/0.53  % (27467)------------------------------
% 0.19/0.53  % (27467)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (27467)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (27467)Termination reason: Unknown
% 0.19/0.53  % (27467)Termination phase: Saturation
% 0.19/0.53  
% 0.19/0.53  % (27467)Memory used [KB]: 5628
% 0.19/0.53  % (27467)Time elapsed: 0.095 s
% 0.19/0.53  % (27467)Instructions burned: 8 (million)
% 0.19/0.53  % (27467)------------------------------
% 0.19/0.53  % (27467)------------------------------
% 0.19/0.53  % (27462)ott+4_1:1_av=off:bd=off:nwc=5.0:s2a=on:s2at=2.0:slsq=on:slsqc=2:slsql=off:slsqr=1,2:sp=frequency:i=37:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/37Mi)
% 0.19/0.53  TRYING [3]
% 0.19/0.53  % (27475)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)
% 0.19/0.53  % (27470)ott+2_1:1_fsr=off:gsp=on:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.53  % (27461)ott+10_1:32_abs=on:br=off:urr=ec_only:i=50:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/50Mi)
% 0.19/0.53  % (27461)Refutation not found, incomplete strategy% (27461)------------------------------
% 0.19/0.53  % (27461)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.19/0.53  % (27461)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.19/0.53  % (27461)Termination reason: Refutation not found, incomplete strategy
% 0.19/0.53  
% 0.19/0.53  % (27461)Memory used [KB]: 5373
% 0.19/0.53  % (27461)Time elapsed: 0.135 s
% 0.19/0.53  % (27461)Instructions burned: 2 (million)
% 0.19/0.53  % (27461)------------------------------
% 0.19/0.53  % (27461)------------------------------
% 0.19/0.53  TRYING [4]
% 0.19/0.53  % (27486)ott+10_1:5_bd=off:tgt=full:i=500:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/500Mi)
% 0.19/0.53  % (27488)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)
% 0.19/0.54  % (27490)ott+10_7:2_awrs=decay:awrsf=8:bd=preordered:drc=off:fd=preordered:fde=unused:fsr=off:slsq=on:slsqc=2:slsqr=5,8:sp=const_min:spb=units:to=lpo:i=355:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/355Mi)
% 1.36/0.54  % (27469)ott-1_1:6_av=off:cond=on:fsr=off:nwc=3.0:i=51:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/51Mi)
% 1.36/0.54  % (27479)ott+10_1:1_tgt=ground:i=100:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/100Mi)
% 1.36/0.54  % (27489)ott+33_1:4_s2a=on:tgt=ground:i=439:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/439Mi)
% 1.36/0.55  % (27487)ins+10_1:1_awrs=decay:awrsf=30:bsr=unit_only:foolp=on:igrr=8/457:igs=10:igwr=on:nwc=1.5:sp=weighted_frequency:to=lpo:uhcvi=on:i=68:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/68Mi)
% 1.63/0.56  % (27464)First to succeed.
% 1.63/0.57  % (27477)fmb+10_1:1_bce=on:i=59:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/59Mi)
% 1.63/0.57  TRYING [5]
% 1.63/0.57  % (27464)Refutation found. Thanks to Tanya!
% 1.63/0.57  % SZS status Unsatisfiable for theBenchmark
% 1.63/0.57  % SZS output start Proof for theBenchmark
% See solution above
% 1.63/0.57  % (27464)------------------------------
% 1.63/0.57  % (27464)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 1.63/0.57  % (27464)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 1.63/0.57  % (27464)Termination reason: Refutation
% 1.63/0.57  
% 1.63/0.57  % (27464)Memory used [KB]: 5884
% 1.63/0.57  % (27464)Time elapsed: 0.162 s
% 1.63/0.57  % (27464)Instructions burned: 35 (million)
% 1.63/0.57  % (27464)------------------------------
% 1.63/0.57  % (27464)------------------------------
% 1.63/0.57  % (27455)Success in time 0.221 s
%------------------------------------------------------------------------------