TSTP Solution File: SET821-2 by SnakeForV-SAT---1.0

View Problem - Process Solution

%------------------------------------------------------------------------------
% File     : SnakeForV-SAT---1.0
% Problem  : SET821-2 : 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 : n011.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 18:25:45 EDT 2022

% Result   : Unsatisfiable 0.20s 0.50s
% Output   : Refutation 0.20s
% Verified : 
% SZS Type : Refutation
%            Derivation depth      :    9
%            Number of leaves      :   14
% Syntax   : Number of formulae    :   39 (   8 unt;   0 def)
%            Number of atoms       :   82 (   7 equ)
%            Maximal formula atoms :    4 (   2 avg)
%            Number of connectives :   78 (  35   ~;  39   |;   0   &)
%                                         (   4 <=>;   0  =>;   0  <=;   0 <~>)
%            Maximal formula depth :    7 (   3 avg)
%            Maximal term depth    :    3 (   1 avg)
%            Number of predicates  :    9 (   7 usr;   5 prp; 0-3 aty)
%            Number of functors    :    7 (   7 usr;   4 con; 0-3 aty)
%            Number of variables   :   32 (  32   !;   0   ?)

% Comments : 
%------------------------------------------------------------------------------
fof(f78,plain,
    $false,
    inference(avatar_sat_refutation,[],[f25,f36,f45,f59,f77]) ).

fof(f77,plain,
    ~ spl0_3,
    inference(avatar_contradiction_clause,[],[f76]) ).

fof(f76,plain,
    ( $false
    | ~ spl0_3 ),
    inference(subsumption_resolution,[],[f73,f70]) ).

fof(f70,plain,
    ( ! [X1] : ~ c_in(v_a,X1,tc_IntDef_Oint)
    | ~ spl0_3 ),
    inference(resolution,[],[f66,f4]) ).

fof(f4,axiom,
    ! [X0,X6,X4,X5] :
      ( c_in(X4,c_insert(X6,X5,X0),X0)
      | ~ c_in(X4,X5,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OinsertCI_0) ).

fof(f66,plain,
    ( ! [X2] : ~ c_in(v_a,c_insert(v_c,X2,tc_IntDef_Oint),tc_IntDef_Oint)
    | ~ spl0_3 ),
    inference(resolution,[],[f63,f5]) ).

fof(f5,axiom,
    ! [X0,X1,X5] : c_in(X1,c_insert(X1,X5,X0),X0),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OinsertCI_1) ).

fof(f63,plain,
    ( ! [X0] :
        ( ~ c_in(v_c,X0,tc_IntDef_Oint)
        | ~ c_in(v_a,X0,tc_IntDef_Oint) )
    | ~ spl0_3 ),
    inference(resolution,[],[f60,f2]) ).

fof(f2,axiom,
    ! [X2,X3,X0] :
      ( ~ c_in(X2,c_uminus(X3,tc_set(X0)),X0)
      | ~ c_in(X2,X3,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OComplD__dest_0) ).

fof(f60,plain,
    ( ! [X0] :
        ( c_in(v_c,c_uminus(X0,tc_set(tc_IntDef_Oint)),tc_IntDef_Oint)
        | ~ c_in(v_a,X0,tc_IntDef_Oint) )
    | ~ spl0_3 ),
    inference(resolution,[],[f40,f2]) ).

fof(f40,plain,
    ( ! [X0] :
        ( c_in(v_a,X0,tc_IntDef_Oint)
        | c_in(v_c,X0,tc_IntDef_Oint) )
    | ~ spl0_3 ),
    inference(avatar_component_clause,[],[f39]) ).

fof(f39,plain,
    ( spl0_3
  <=> ! [X0] :
        ( c_in(v_c,X0,tc_IntDef_Oint)
        | c_in(v_a,X0,tc_IntDef_Oint) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_3])]) ).

fof(f73,plain,
    ( ! [X1] : c_in(v_a,X1,tc_IntDef_Oint)
    | ~ spl0_3 ),
    inference(resolution,[],[f70,f3]) ).

fof(f3,axiom,
    ! [X2,X3,X0] :
      ( c_in(X2,c_uminus(X3,tc_set(X0)),X0)
      | c_in(X2,X3,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OComplI_0) ).

fof(f59,plain,
    ~ spl0_4,
    inference(avatar_contradiction_clause,[],[f58]) ).

fof(f58,plain,
    ( $false
    | ~ spl0_4 ),
    inference(subsumption_resolution,[],[f57,f10]) ).

fof(f10,axiom,
    class_Orderings_Oorder(tc_IntDef_Oint),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',clsarity_IntDef__Oint_31) ).

fof(f57,plain,
    ( ~ class_Orderings_Oorder(tc_IntDef_Oint)
    | ~ spl0_4 ),
    inference(resolution,[],[f51,f1]) ).

fof(f1,axiom,
    ! [X0,X1] :
      ( ~ c_less(X1,X1,X0)
      | ~ class_Orderings_Oorder(X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Orderings_Oorder__less__irrefl__iff1_0) ).

fof(f51,plain,
    ( c_less(v_c,v_c,tc_IntDef_Oint)
    | ~ spl0_4 ),
    inference(backward_demodulation,[],[f8,f44]) ).

fof(f44,plain,
    ( v_b = v_c
    | ~ spl0_4 ),
    inference(avatar_component_clause,[],[f42]) ).

fof(f42,plain,
    ( spl0_4
  <=> v_b = v_c ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_4])]) ).

fof(f8,axiom,
    c_less(v_b,v_c,tc_IntDef_Oint),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_1) ).

fof(f45,plain,
    ( spl0_3
    | spl0_4
    | ~ spl0_1 ),
    inference(avatar_split_clause,[],[f37,f19,f42,f39]) ).

fof(f19,plain,
    ( spl0_1
  <=> ! [X0] :
        ( c_in(v_a,X0,tc_IntDef_Oint)
        | c_in(v_c,c_insert(v_b,X0,tc_IntDef_Oint),tc_IntDef_Oint) ) ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_1])]) ).

fof(f37,plain,
    ( ! [X0] :
        ( v_b = v_c
        | c_in(v_c,X0,tc_IntDef_Oint)
        | c_in(v_a,X0,tc_IntDef_Oint) )
    | ~ spl0_1 ),
    inference(resolution,[],[f20,f6]) ).

fof(f6,axiom,
    ! [X3,X0,X6,X4] :
      ( ~ c_in(X4,c_insert(X6,X3,X0),X0)
      | X4 = X6
      | c_in(X4,X3,X0) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_Set_OinsertE_0) ).

fof(f20,plain,
    ( ! [X0] :
        ( c_in(v_c,c_insert(v_b,X0,tc_IntDef_Oint),tc_IntDef_Oint)
        | c_in(v_a,X0,tc_IntDef_Oint) )
    | ~ spl0_1 ),
    inference(avatar_component_clause,[],[f19]) ).

fof(f36,plain,
    ~ spl0_2,
    inference(avatar_contradiction_clause,[],[f35]) ).

fof(f35,plain,
    ( $false
    | ~ spl0_2 ),
    inference(subsumption_resolution,[],[f34,f10]) ).

fof(f34,plain,
    ( ~ class_Orderings_Oorder(tc_IntDef_Oint)
    | ~ spl0_2 ),
    inference(resolution,[],[f28,f1]) ).

fof(f28,plain,
    ( c_less(v_a,v_a,tc_IntDef_Oint)
    | ~ spl0_2 ),
    inference(backward_demodulation,[],[f7,f24]) ).

fof(f24,plain,
    ( v_a = v_b
    | ~ spl0_2 ),
    inference(avatar_component_clause,[],[f22]) ).

fof(f22,plain,
    ( spl0_2
  <=> v_a = v_b ),
    introduced(avatar_definition,[new_symbols(naming,[spl0_2])]) ).

fof(f7,axiom,
    c_less(v_a,v_b,tc_IntDef_Oint),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_0) ).

fof(f25,plain,
    ( spl0_1
    | spl0_2 ),
    inference(avatar_split_clause,[],[f17,f22,f19]) ).

fof(f17,plain,
    ! [X0] :
      ( v_a = v_b
      | c_in(v_a,X0,tc_IntDef_Oint)
      | c_in(v_c,c_insert(v_b,X0,tc_IntDef_Oint),tc_IntDef_Oint) ),
    inference(resolution,[],[f12,f6]) ).

fof(f12,plain,
    ! [X0] :
      ( c_in(v_a,c_insert(v_b,X0,tc_IntDef_Oint),tc_IntDef_Oint)
      | c_in(v_c,c_insert(v_b,X0,tc_IntDef_Oint),tc_IntDef_Oint) ),
    inference(resolution,[],[f9,f5]) ).

fof(f9,axiom,
    ! [X7] :
      ( ~ c_in(v_b,X7,tc_IntDef_Oint)
      | c_in(v_c,X7,tc_IntDef_Oint)
      | c_in(v_a,X7,tc_IntDef_Oint) ),
    file('/export/starexec/sandbox2/benchmark/theBenchmark.p',cls_conjecture_2) ).

%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.07/0.12  % Problem    : SET821-2 : TPTP v8.1.0. Released v3.2.0.
% 0.07/0.13  % Command    : vampire --input_syntax tptp --proof tptp --output_axiom_names on --mode portfolio --schedule snake_tptp_sat --cores 0 -t %d %s
% 0.13/0.35  % Computer : n011.cluster.edu
% 0.13/0.35  % Model    : x86_64 x86_64
% 0.13/0.35  % CPU      : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.13/0.35  % Memory   : 8042.1875MB
% 0.13/0.35  % OS       : Linux 3.10.0-693.el7.x86_64
% 0.13/0.35  % CPULimit   : 300
% 0.13/0.35  % WCLimit    : 300
% 0.13/0.35  % DateTime   : Tue Aug 30 14:26:40 EDT 2022
% 0.13/0.35  % CPUTime    : 
% 0.20/0.48  % (31741)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)
% 0.20/0.48  TRYING [1]
% 0.20/0.48  TRYING [2]
% 0.20/0.48  TRYING [3]
% 0.20/0.48  TRYING [4]
% 0.20/0.49  % (31749)dis+2_1:64_add=large:bce=on:bd=off:i=2:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/2Mi)
% 0.20/0.49  % (31748)dis+10_1:1_fsd=on:sp=occurrence:i=7:si=on:rawr=on:rtra=on_0 on theBenchmark for (2999ds/7Mi)
% 0.20/0.49  TRYING [5]
% 0.20/0.49  % (31748)First to succeed.
% 0.20/0.49  % (31749)Instruction limit reached!
% 0.20/0.49  % (31749)------------------------------
% 0.20/0.49  % (31749)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.49  % (31749)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.49  % (31749)Termination reason: Unknown
% 0.20/0.49  % (31749)Termination phase: Saturation
% 0.20/0.50  % (31748)Refutation found. Thanks to Tanya!
% 0.20/0.50  % SZS status Unsatisfiable for theBenchmark
% 0.20/0.50  % SZS output start Proof for theBenchmark
% See solution above
% 0.20/0.50  % (31748)------------------------------
% 0.20/0.50  % (31748)Version: Vampire 4.7 (commit 807e37dd9 on 2022-08-23 09:55:27 +0200)
% 0.20/0.50  % (31748)Linked with Z3 4.8.13.0 f03d756e086f81f2596157241e0decfb1c982299 z3-4.8.4-5390-gf03d756e0
% 0.20/0.50  % (31748)Termination reason: Refutation
% 0.20/0.50  
% 0.20/0.50  % (31748)Memory used [KB]: 5373
% 0.20/0.50  % (31748)Time elapsed: 0.093 s
% 0.20/0.50  % (31748)Instructions burned: 5 (million)
% 0.20/0.50  % (31748)------------------------------
% 0.20/0.50  % (31748)------------------------------
% 0.20/0.50  % (31740)Success in time 0.14 s
%------------------------------------------------------------------------------