%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : SET863-2 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n017.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8046.5625MB
% OS : Linux 6.8.0-71-generic
% CPULimit : 300s
% WCLimit : 300s
% DateTime : Sun Sep 27 08:37:11 AM UTC 2026
% Result : Unsatisfiable 3.29s 1.45s
% Output : CNFRefutation 3.29s
% Verified :
% SZS Type : Refutation
% Derivation depth : 14
% Number of leaves : 14
% Syntax : Number of formulae : 54 ( 16 unt; 0 def)
% Number of atoms : 134 ( 0 equ)
% Maximal formula atoms : 5 ( 2 avg)
% Number of connectives : 147 ( 67 ~; 80 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 12 ( 4 avg)
% Maximal term depth : 4 ( 1 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-3 aty)
% Number of functors : 15 ( 15 usr; 7 con; 0-3 aty)
% Number of variables : 89 ( 0 sgn 31 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(cls_Set_OsubsetI_0,axiom,
! [VAR_0,VAR_1,VAR_2] :
( c_lessequals(VAR_0,VAR_1,tc_set(VAR_2))
| c_in(c_Main_OsubsetI__1(VAR_0,VAR_1,VAR_2),VAR_0,VAR_2) ),
file('theBenchmark.p',cls_Set_OsubsetI_0) ).
cnf(c_1,plain,
( c_lessequals(A,B,tc_set(C))
| c_in(c_Main_OsubsetI__1(A,B,C),A,C) ),
inference(clausify,[status(thm)],[cls_Set_OsubsetI_0]) ).
fof(cls_Set_OsubsetD_0,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3] :
( c_in(VAR_0,VAR_3,VAR_2)
| ~ c_lessequals(VAR_1,VAR_3,tc_set(VAR_2))
| ~ c_in(VAR_0,VAR_1,VAR_2) ),
file('theBenchmark.p',cls_Set_OsubsetD_0) ).
cnf(c_2,plain,
( c_in(A,D,C)
| ~ c_lessequals(B,D,tc_set(C))
| ~ c_in(A,B,C) ),
inference(clausify,[status(thm)],[cls_Set_OsubsetD_0]) ).
fof(cls_Set_OsubsetI_1,axiom,
! [VAR_0,VAR_1,VAR_2] :
( c_lessequals(VAR_0,VAR_1,tc_set(VAR_2))
| ~ c_in(c_Main_OsubsetI__1(VAR_0,VAR_1,VAR_2),VAR_1,VAR_2) ),
file('theBenchmark.p',cls_Set_OsubsetI_1) ).
cnf(c_3,plain,
( c_lessequals(A,B,tc_set(C))
| ~ c_in(c_Main_OsubsetI__1(A,B,C),B,C) ),
inference(clausify,[status(thm)],[cls_Set_OsubsetI_1]) ).
fof(cls_Zorn_Ochain__extend_1,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3] :
( c_in(c_union(c_insert(VAR_0,c_emptyset,tc_set(VAR_2)),VAR_3,tc_set(VAR_2)),c_Zorn_Ochain(VAR_1,VAR_2),tc_set(tc_set(VAR_2)))
| ~ c_lessequals(c_Zorn_Ochain__extend__1(VAR_3,VAR_0,VAR_2),VAR_0,tc_set(VAR_2))
| ~ c_in(VAR_3,c_Zorn_Ochain(VAR_1,VAR_2),tc_set(tc_set(VAR_2)))
| ~ c_in(VAR_0,VAR_1,tc_set(VAR_2)) ),
file('theBenchmark.p',cls_Zorn_Ochain__extend_1) ).
cnf(c_4,plain,
( c_in(c_union(c_insert(A,c_emptyset,tc_set(C)),D,tc_set(C)),c_Zorn_Ochain(B,C),tc_set(tc_set(C)))
| ~ c_lessequals(c_Zorn_Ochain__extend__1(D,A,C),A,tc_set(C))
| ~ c_in(D,c_Zorn_Ochain(B,C),tc_set(tc_set(C)))
| ~ c_in(A,B,tc_set(C)) ),
inference(clausify,[status(thm)],[cls_Zorn_Ochain__extend_1]) ).
fof(cls_Zorn_Omaxchain__super__lemma_1,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3,VAR_4,VAR_5] :
( c_in(VAR_0,VAR_5,VAR_2)
| ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(VAR_3,VAR_5,VAR_2),VAR_5,tc_set(VAR_2))
| ~ c_in(c_union(c_insert(VAR_1,c_emptyset,tc_set(VAR_2)),VAR_3,tc_set(VAR_2)),c_Zorn_Ochain(VAR_4,VAR_2),tc_set(tc_set(VAR_2)))
| ~ c_in(VAR_3,c_Zorn_Omaxchain(VAR_4,VAR_2),tc_set(tc_set(VAR_2)))
| ~ c_in(VAR_0,VAR_1,VAR_2) ),
file('theBenchmark.p',cls_Zorn_Omaxchain__super__lemma_1) ).
cnf(c_5,plain,
( c_in(A,F,C)
| ~ c_lessequals(c_Zorn_Omaxchain__super__lemma__1(D,F,C),F,tc_set(C))
| ~ c_in(c_union(c_insert(B,c_emptyset,tc_set(C)),D,tc_set(C)),c_Zorn_Ochain(E,C),tc_set(tc_set(C)))
| ~ c_in(D,c_Zorn_Omaxchain(E,C),tc_set(tc_set(C)))
| ~ c_in(A,B,C) ),
inference(clausify,[status(thm)],[cls_Zorn_Omaxchain__super__lemma_1]) ).
fof(cls_conjecture_4,axiom,
c_lessequals(v_y,v_x,tc_set(t_a)),
file('theBenchmark.p',cls_conjecture_4) ).
cnf(c_6,plain,
c_lessequals(v_y,v_x,tc_set(t_a)),
inference(clausify,[status(thm)],[cls_conjecture_4]) ).
fof(cls_conjecture_7,axiom,
! [VAR_0] :
( ~ c_in(VAR_0,v_c,tc_set(t_a))
| c_lessequals(VAR_0,v_y,tc_set(t_a)) ),
file('theBenchmark.p',cls_conjecture_7) ).
cnf(c_7,plain,
( ~ c_in(A,v_c,tc_set(t_a))
| c_lessequals(A,v_y,tc_set(t_a)) ),
inference(clausify,[status(thm)],[cls_conjecture_7]) ).
cnf(c_8,plain,
( c_in(B,v_y,t_a)
| ~ c_in(B,A,t_a)
| ~ c_in(A,v_c,tc_set(t_a)) ),
inference(resolve,[status(thm)],[c_7,c_2]) ).
cnf(c_10,plain,
( c_in(B,v_y,t_a)
| ~ c_in(c_union(c_insert(C,c_emptyset,tc_set(t_a)),A,tc_set(t_a)),c_Zorn_Ochain(D,t_a),tc_set(tc_set(t_a)))
| ~ c_in(A,c_Zorn_Omaxchain(D,t_a),tc_set(tc_set(t_a)))
| ~ c_in(B,C,t_a)
| ~ c_in(c_Zorn_Omaxchain__super__lemma__1(A,v_y,t_a),v_c,tc_set(t_a)) ),
inference(resolve,[status(thm)],[c_7,c_5]) ).
cnf(c_11,plain,
( c_in(A,v_x,t_a)
| ~ c_in(A,v_y,t_a) ),
inference(resolve,[status(thm)],[c_6,c_2]) ).
cnf(c_14,plain,
( c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(D,A,C),A,C),c_Zorn_Ochain__extend__1(D,A,C),C)
| c_in(c_union(c_insert(A,c_emptyset,tc_set(C)),D,tc_set(C)),c_Zorn_Ochain(B,C),tc_set(tc_set(C)))
| ~ c_in(D,c_Zorn_Ochain(B,C),tc_set(tc_set(C)))
| ~ c_in(A,B,tc_set(C)) ),
inference(resolve,[status(thm)],[c_4,c_1]) ).
cnf(c_15,plain,
( ~ c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(D,A,C),A,C),A,C)
| c_in(c_union(c_insert(A,c_emptyset,tc_set(C)),D,tc_set(C)),c_Zorn_Ochain(B,C),tc_set(tc_set(C)))
| ~ c_in(D,c_Zorn_Ochain(B,C),tc_set(tc_set(C)))
| ~ c_in(A,B,tc_set(C)) ),
inference(resolve,[status(thm)],[c_4,c_3]) ).
fof(cls_conjecture_6,axiom,
~ c_in(v_xa,v_y,t_a),
file('theBenchmark.p',cls_conjecture_6) ).
cnf(c_18,plain,
~ c_in(v_xa,v_y,t_a),
inference(clausify,[status(thm)],[cls_conjecture_6]) ).
fof(cls_conjecture_5,axiom,
c_in(v_xa,v_x,t_a),
file('theBenchmark.p',cls_conjecture_5) ).
cnf(c_19,plain,
c_in(v_xa,v_x,t_a),
inference(clausify,[status(thm)],[cls_conjecture_5]) ).
fof(cls_conjecture_3,axiom,
c_in(v_x,v_S,tc_set(t_a)),
file('theBenchmark.p',cls_conjecture_3) ).
cnf(c_20,plain,
c_in(v_x,v_S,tc_set(t_a)),
inference(clausify,[status(thm)],[cls_conjecture_3]) ).
fof(cls_conjecture_1,axiom,
c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))),
file('theBenchmark.p',cls_conjecture_1) ).
cnf(c_21,plain,
c_in(v_c,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))),
inference(clausify,[status(thm)],[cls_conjecture_1]) ).
fof(cls_conjecture_0,axiom,
c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
file('theBenchmark.p',cls_conjecture_0) ).
cnf(c_22,plain,
c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
inference(clausify,[status(thm)],[cls_conjecture_0]) ).
fof(cls_Zorn_Omaxchain__super__lemma_0,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3,VAR_4,VAR_5] :
( c_in(c_Zorn_Omaxchain__super__lemma__1(VAR_3,VAR_5,VAR_2),VAR_3,tc_set(VAR_2))
| c_in(VAR_0,VAR_5,VAR_2)
| ~ c_in(c_union(c_insert(VAR_1,c_emptyset,tc_set(VAR_2)),VAR_3,tc_set(VAR_2)),c_Zorn_Ochain(VAR_4,VAR_2),tc_set(tc_set(VAR_2)))
| ~ c_in(VAR_3,c_Zorn_Omaxchain(VAR_4,VAR_2),tc_set(tc_set(VAR_2)))
| ~ c_in(VAR_0,VAR_1,VAR_2) ),
file('theBenchmark.p',cls_Zorn_Omaxchain__super__lemma_0) ).
cnf(c_23,plain,
( c_in(c_Zorn_Omaxchain__super__lemma__1(D,F,C),D,tc_set(C))
| c_in(A,F,C)
| ~ c_in(c_union(c_insert(B,c_emptyset,tc_set(C)),D,tc_set(C)),c_Zorn_Ochain(E,C),tc_set(tc_set(C)))
| ~ c_in(D,c_Zorn_Omaxchain(E,C),tc_set(tc_set(C)))
| ~ c_in(A,B,C) ),
inference(clausify,[status(thm)],[cls_Zorn_Omaxchain__super__lemma_0]) ).
fof(cls_Zorn_Ochain__extend_0,axiom,
! [VAR_0,VAR_1,VAR_2,VAR_3] :
( c_in(c_union(c_insert(VAR_0,c_emptyset,tc_set(VAR_2)),VAR_3,tc_set(VAR_2)),c_Zorn_Ochain(VAR_1,VAR_2),tc_set(tc_set(VAR_2)))
| c_in(c_Zorn_Ochain__extend__1(VAR_3,VAR_0,VAR_2),VAR_3,tc_set(VAR_2))
| ~ c_in(VAR_3,c_Zorn_Ochain(VAR_1,VAR_2),tc_set(tc_set(VAR_2)))
| ~ c_in(VAR_0,VAR_1,tc_set(VAR_2)) ),
file('theBenchmark.p',cls_Zorn_Ochain__extend_0) ).
cnf(c_24,plain,
( c_in(c_union(c_insert(A,c_emptyset,tc_set(C)),D,tc_set(C)),c_Zorn_Ochain(B,C),tc_set(tc_set(C)))
| c_in(c_Zorn_Ochain__extend__1(D,A,C),D,tc_set(C))
| ~ c_in(D,c_Zorn_Ochain(B,C),tc_set(tc_set(C)))
| ~ c_in(A,B,tc_set(C)) ),
inference(clausify,[status(thm)],[cls_Zorn_Ochain__extend_0]) ).
cnf(c_889,plain,
( c_in(v_xa,v_y,t_a)
| ~ c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),A,tc_set(t_a)),c_Zorn_Ochain(B,t_a),tc_set(tc_set(t_a)))
| ~ c_in(A,c_Zorn_Omaxchain(B,t_a),tc_set(tc_set(t_a)))
| ~ c_in(c_Zorn_Omaxchain__super__lemma__1(A,v_y,t_a),v_c,tc_set(t_a)) ),
inference(resolve,[status(thm)],[c_19,c_10]) ).
cnf(c_29,plain,
( ~ c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),A,tc_set(t_a)),c_Zorn_Ochain(B,t_a),tc_set(tc_set(t_a)))
| ~ c_in(A,c_Zorn_Omaxchain(B,t_a),tc_set(tc_set(t_a)))
| ~ c_in(c_Zorn_Omaxchain__super__lemma__1(A,v_y,t_a),v_c,tc_set(t_a)) ),
inference(resolve,[status(thm)],[c_18,c_889]) ).
cnf(c_35,plain,
( c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(A,v_x,t_a),v_x,t_a),c_Zorn_Ochain__extend__1(A,v_x,t_a),t_a)
| c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),A,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
| ~ c_in(A,c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(resolve,[status(thm)],[c_20,c_14]) ).
cnf(c_40,plain,
( ~ c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,A,t_a),A,t_a),A,t_a)
| c_in(c_union(c_insert(A,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
| ~ c_in(A,v_S,tc_set(t_a)) ),
inference(resolve,[status(thm)],[c_21,c_15]) ).
cnf(c_56,plain,
( c_in(c_Zorn_Omaxchain__super__lemma__1(A,C,t_a),A,tc_set(t_a))
| c_in(v_xa,C,t_a)
| ~ c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),A,tc_set(t_a)),c_Zorn_Ochain(B,t_a),tc_set(tc_set(t_a)))
| ~ c_in(A,c_Zorn_Omaxchain(B,t_a),tc_set(tc_set(t_a))) ),
inference(resolve,[status(thm)],[c_23,c_19]) ).
cnf(c_60,plain,
( c_in(c_union(c_insert(A,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
| c_in(c_Zorn_Ochain__extend__1(v_c,A,t_a),v_c,tc_set(t_a))
| ~ c_in(A,v_S,tc_set(t_a)) ),
inference(resolve,[status(thm)],[c_24,c_21]) ).
cnf(c_161,plain,
( c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),c_Zorn_Ochain__extend__1(v_c,v_x,t_a),t_a)
| c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(resolve,[status(thm)],[c_35,c_21]) ).
cnf(c_830,plain,
( c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
| c_in(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_c,tc_set(t_a)) ),
inference(resolve,[status(thm)],[c_60,c_20]) ).
cnf(c_847,plain,
( c_in(A,v_y,t_a)
| ~ c_in(A,c_Zorn_Ochain__extend__1(v_c,v_x,t_a),t_a)
| c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(resolve,[status(thm)],[c_830,c_8]) ).
cnf(c_890,plain,
( c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),v_y,t_a)
| c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
| c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(resolve,[status(thm)],[c_161,c_847]) ).
cnf(c_852,plain,
( c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),v_y,t_a)
| c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(copy,[status(thm)],[c_890]) ).
cnf(c_863,plain,
( c_in(c_Main_OsubsetI__1(c_Zorn_Ochain__extend__1(v_c,v_x,t_a),v_x,t_a),v_x,t_a)
| c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(resolve,[status(thm)],[c_852,c_11]) ).
cnf(c_891,plain,
( c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a)))
| ~ c_in(v_x,v_S,tc_set(t_a))
| c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(resolve,[status(thm)],[c_863,c_40]) ).
cnf(c_892,plain,
( ~ c_in(v_x,v_S,tc_set(t_a))
| c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(copy,[status(thm)],[c_891]) ).
cnf(c_864,plain,
c_in(c_union(c_insert(v_x,c_emptyset,tc_set(t_a)),v_c,tc_set(t_a)),c_Zorn_Ochain(v_S,t_a),tc_set(tc_set(t_a))),
inference(resolve,[status(thm)],[c_20,c_892]) ).
cnf(c_893,plain,
( ~ c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a)))
| ~ c_in(c_Zorn_Omaxchain__super__lemma__1(v_c,v_y,t_a),v_c,tc_set(t_a)) ),
inference(resolve,[status(thm)],[c_864,c_29]) ).
cnf(c_868,plain,
~ c_in(c_Zorn_Omaxchain__super__lemma__1(v_c,v_y,t_a),v_c,tc_set(t_a)),
inference(resolve,[status(thm)],[c_22,c_893]) ).
cnf(c_894,plain,
( c_in(c_Zorn_Omaxchain__super__lemma__1(v_c,A,t_a),v_c,tc_set(t_a))
| c_in(v_xa,A,t_a)
| ~ c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(resolve,[status(thm)],[c_56,c_864]) ).
cnf(c_895,plain,
( c_in(c_Zorn_Omaxchain__super__lemma__1(v_c,v_y,t_a),v_c,tc_set(t_a))
| ~ c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))) ),
inference(resolve,[status(thm)],[c_894,c_18]) ).
cnf(c_896,plain,
~ c_in(v_c,c_Zorn_Omaxchain(v_S,t_a),tc_set(tc_set(t_a))),
inference(resolve,[status(thm)],[c_895,c_868]) ).
cnf(c_888,plain,
$false,
inference(resolve,[status(thm)],[c_22,c_896]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SET863-2 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.07 % Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.12/0.44 % Computer : n017.cluster.edu
% 0.12/0.44 % Model : x86_64 x86_64
% 0.12/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.44 % Memory : 8046.5625MB
% 0.12/0.44 % OS : Linux 6.8.0-71-generic
% 0.12/0.44 % CPULimit : 300
% 0.12/0.44 % WCLimit : 300
% 0.12/0.44 % DateTime : Sat Sep 26 08:18:18 UTC 2026
% 0.12/0.45 % CPUTime :
% 0.12/0.46 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.12/0.46 % Process 255688 was started by sandbox on n017,
% 0.12/0.46 % Sat Sep 26 08:18:18 2026
% 0.12/0.46 % The command was "/export/starexec/sandbox/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p".
% 0.12/0.46
% 0.12/0.46 % From the command line: assign(max_seconds, 300).
% 3.29/1.45
% 3.29/1.45 % SZS status Unsatisfiable for theBenchmark
% 3.29/1.45
% 3.29/1.45 % Proof 1 at 0.33 (+ 0.10) seconds.
% 3.29/1.45 % Length of proof is 32.
% 3.29/1.45 % Level of proof is 8.
% 3.29/1.45 % Maximum clause weight is 42.000.
% 3.29/1.45 % Given clauses 145.
% 3.29/1.45
% 3.29/1.45 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------