%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : LCL234-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n002.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 07:58:25 AM UTC 2026
% Result : Unsatisfiable 3.04s 1.41s
% Output : CNFRefutation 3.04s
% Verified :
% SZS Type : Refutation
% Derivation depth : 9
% Number of leaves : 9
% Syntax : Number of formulae : 34 ( 22 unt; 0 def)
% Number of atoms : 50 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 36 ( 20 ~; 16 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 7 ( 2 avg)
% Maximal term depth : 8 ( 2 avg)
% Number of predicates : 3 ( 2 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 71 ( 13 sgn 17 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(rule_1,axiom,
! [VAR_0] :
( ~ axiom(VAR_0)
| theorem(VAR_0) ),
file('theBenchmark.p',rule_1) ).
cnf(c_1,plain,
( ~ axiom(A)
| theorem(A) ),
inference(clausify,[status(thm)],[rule_1]) ).
fof(axiom_1_6,axiom,
! [VAR_0,VAR_1,VAR_2] : axiom(or(not(or(not(VAR_0),VAR_1)),or(not(or(VAR_2,VAR_0)),or(VAR_2,VAR_1)))),
file('theBenchmark.p',axiom_1_6) ).
cnf(c_2,plain,
axiom(or(not(or(not(A),B)),or(not(or(C,A)),or(C,B)))),
inference(clausify,[status(thm)],[axiom_1_6]) ).
fof(axiom_1_5,axiom,
! [VAR_0,VAR_1,VAR_2] : axiom(or(not(or(VAR_0,or(VAR_1,VAR_2))),or(VAR_1,or(VAR_0,VAR_2)))),
file('theBenchmark.p',axiom_1_5) ).
cnf(c_3,plain,
axiom(or(not(or(A,or(B,C))),or(B,or(A,C)))),
inference(clausify,[status(thm)],[axiom_1_5]) ).
fof(axiom_1_4,axiom,
! [VAR_0,VAR_1] : axiom(or(not(or(VAR_0,VAR_1)),or(VAR_1,VAR_0))),
file('theBenchmark.p',axiom_1_4) ).
cnf(c_4,plain,
axiom(or(not(or(A,B)),or(B,A))),
inference(clausify,[status(thm)],[axiom_1_4]) ).
fof(axiom_1_3,axiom,
! [VAR_0,VAR_1] : axiom(or(not(VAR_0),or(VAR_1,VAR_0))),
file('theBenchmark.p',axiom_1_3) ).
cnf(c_5,plain,
axiom(or(not(A),or(B,A))),
inference(clausify,[status(thm)],[axiom_1_3]) ).
fof(axiom_1_2,axiom,
! [VAR_0] : axiom(or(not(or(VAR_0,VAR_0)),VAR_0)),
file('theBenchmark.p',axiom_1_2) ).
cnf(c_6,plain,
axiom(or(not(or(A,A)),A)),
inference(clausify,[status(thm)],[axiom_1_2]) ).
fof(rule_2,axiom,
! [VAR_0,VAR_1] :
( ~ theorem(VAR_1)
| ~ axiom(or(not(VAR_1),VAR_0))
| theorem(VAR_0) ),
file('theBenchmark.p',rule_2) ).
cnf(c_7,plain,
( ~ theorem(B)
| ~ axiom(or(not(B),A))
| theorem(A) ),
inference(clausify,[status(thm)],[rule_2]) ).
fof(rule_3,axiom,
! [VAR_0,VAR_1,VAR_2] :
( ~ theorem(or(not(VAR_2),VAR_1))
| ~ axiom(or(not(VAR_0),VAR_2))
| theorem(or(not(VAR_0),VAR_1)) ),
file('theBenchmark.p',rule_3) ).
cnf(c_8,plain,
( ~ theorem(or(not(C),B))
| ~ axiom(or(not(A),C))
| theorem(or(not(A),B)) ),
inference(clausify,[status(thm)],[rule_3]) ).
cnf(c_10,plain,
( ~ theorem(or(not(or(C,A)),B))
| theorem(or(not(A),B)) ),
inference(resolve,[status(thm)],[c_8,c_5]) ).
cnf(c_14,plain,
( ~ theorem(or(A,A))
| theorem(A) ),
inference(resolve,[status(thm)],[c_7,c_6]) ).
cnf(c_15,plain,
( ~ theorem(B)
| theorem(or(A,B)) ),
inference(resolve,[status(thm)],[c_7,c_5]) ).
cnf(c_16,plain,
( ~ theorem(or(B,A))
| theorem(or(A,B)) ),
inference(resolve,[status(thm)],[c_7,c_4]) ).
cnf(c_17,plain,
( ~ theorem(or(B,or(A,C)))
| theorem(or(A,or(B,C))) ),
inference(resolve,[status(thm)],[c_7,c_3]) ).
cnf(c_18,plain,
( ~ theorem(or(not(B),C))
| theorem(or(not(or(A,B)),or(A,C))) ),
inference(resolve,[status(thm)],[c_7,c_2]) ).
cnf(c_21,plain,
theorem(or(not(or(A,B)),or(B,A))),
inference(resolve,[status(thm)],[c_1,c_4]) ).
fof(prove_this,axiom,
~ theorem(or(not(p),or(not(q),not(or(not(p),not(q)))))),
file('theBenchmark.p',prove_this) ).
cnf(c_24,plain,
~ theorem(or(not(p),or(not(q),not(or(not(p),not(q)))))),
inference(clausify,[status(thm)],[prove_this]) ).
cnf(c_47,plain,
theorem(or(not(A),or(A,B))),
inference(resolve,[status(thm)],[c_10,c_21]) ).
cnf(c_67,plain,
~ theorem(or(or(not(p),or(not(q),not(or(not(p),not(q))))),or(not(p),or(not(q),not(or(not(p),not(q))))))),
inference(resolve,[status(thm)],[c_24,c_14]) ).
cnf(c_106,plain,
theorem(or(not(or(A,B)),or(A,or(B,C)))),
inference(resolve,[status(thm)],[c_18,c_47]) ).
cnf(c_407,plain,
theorem(or(or(A,or(B,C)),not(or(A,B)))),
inference(resolve,[status(thm)],[c_16,c_106]) ).
cnf(c_513,plain,
theorem(or(A,or(or(B,or(C,D)),not(or(B,C))))),
inference(resolve,[status(thm)],[c_15,c_407]) ).
cnf(c_785,plain,
~ theorem(or(not(p),or(or(not(p),or(not(q),not(or(not(p),not(q))))),or(not(q),not(or(not(p),not(q))))))),
inference(resolve,[status(thm)],[c_67,c_17]) ).
cnf(c_2400,plain,
theorem(or(or(A,or(B,C)),or(D,not(or(A,B))))),
inference(resolve,[status(thm)],[c_17,c_513]) ).
cnf(c_3193,plain,
theorem(or(A,or(or(B,or(C,D)),or(E,not(or(B,C)))))),
inference(resolve,[status(thm)],[c_15,c_2400]) ).
cnf(c_3194,plain,
$false,
inference(resolve,[status(thm)],[c_3193,c_785]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : LCL234-1 : TPTP v9.3.1. Bugfixed v2.3.0.
% 0.00/0.03 % Command : prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.08/0.41 % Computer : n002.cluster.edu
% 0.08/0.41 % Model : x86_64 x86_64
% 0.08/0.41 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.41 % Memory : 8046.5625MB
% 0.08/0.41 % OS : Linux 6.8.0-71-generic
% 0.08/0.41 % CPULimit : 300
% 0.08/0.41 % WCLimit : 300
% 0.08/0.41 % DateTime : Fri Sep 25 22:07:34 UTC 2026
% 0.08/0.41 % CPUTime :
% 0.08/0.42 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.08/0.42 % Process 112179 was started by sandbox on n002,
% 0.08/0.42 % Fri Sep 25 22:07:34 2026
% 0.08/0.42 % The command was "/export/starexec/sandbox/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox/benchmark/theBenchmark.p".
% 0.08/0.42
% 0.08/0.42 % From the command line: assign(max_seconds, 300).
% 3.04/1.41
% 3.04/1.41 % given #500 (F,wt=39): 631 -theorem(or(not(or(A,or(q,B))),not(or(not(p),not(q))))). [resolve(388,a,12,a)].
% 3.04/1.41
% 3.04/1.41 % SZS status Unsatisfiable for theBenchmark
% 3.04/1.41
% 3.04/1.41 % Proof 1 at 0.35 (+ 0.07) seconds.
% 3.04/1.41 % Length of proof is 25.
% 3.04/1.41 % Level of proof is 8.
% 3.04/1.41 % Maximum clause weight is 66.000.
% 3.04/1.41 % Given clauses 875.
% 3.04/1.41
% 3.04/1.41 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------