%------------------------------------------------------------------------------
% File : Prover9---2026-6A
% Problem : AGT015+2 : TPTP v9.3.1. Bugfixed v3.1.0.
% Transfm : none
% Format : tptp:raw
% Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n003.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 06:45:48 AM UTC 2026
% Result : Theorem 0.17s 0.72s
% Output : CNFRefutation 0.17s
% Verified :
% SZS Type : Refutation
% Derivation depth : 3
% Number of leaves : 2
% Syntax : Number of formulae : 6 ( 6 unt; 0 def)
% Number of atoms : 6 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 5 ( 5 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 5 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-2 aty)
% Number of functors : 2 ( 2 usr; 2 con; 0-0 aty)
% Number of variables : 6 ( 2 sgn 0 !; 4 ?)
% Comments :
%------------------------------------------------------------------------------
fof(query_15,conjecture,
? [X,Y] : ~ accept_city(X,Y),
file('theBenchmark.p',query_15) ).
fof(query_15_neg,negated_conjecture,
~ ? [X,Y] : ~ accept_city(X,Y),
inference(assume_negation,[status(cth)],[query_15]) ).
fof(deduced_366,axiom,
~ accept_city(muslimcountrybhumanitarianorganization,towna),
file('theBenchmark.p',deduced_366) ).
cnf(c_983,plain,
~ accept_city(muslimcountrybhumanitarianorganization,towna),
inference(clausify,[status(thm)],[deduced_366]) ).
cnf(c_992,negated_conjecture,
accept_city(A,B),
inference(clausify,[status(thm)],[query_15_neg]) ).
cnf(c_993,plain,
$false,
inference(resolve,[status(thm)],[c_992,c_983]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : AGT015+2 : TPTP v9.3.1. Bugfixed v3.1.0.
% 0.00/0.04 % Command : prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.12/0.61 % Computer : n003.cluster.edu
% 0.12/0.61 % Model : x86_64 x86_64
% 0.12/0.61 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.12/0.61 % Memory : 8046.5625MB
% 0.12/0.61 % OS : Linux 6.8.0-71-generic
% 0.12/0.62 % CPULimit : 300
% 0.12/0.62 % WCLimit : 300
% 0.12/0.62 % DateTime : Sat Sep 26 20:55:40 UTC 2026
% 0.12/0.62 % CPUTime :
% 0.12/0.62 % Prover9 (64) version 2026-6A, July 2026, CASC-J13.
% 0.12/0.62 % Process 3746079 was started by sandbox2 on n003,
% 0.12/0.62 % Sat Sep 26 20:55:40 2026
% 0.12/0.62 % The command was "/export/starexec/sandbox2/solver/bin/prover9 -casc 300 -f /export/starexec/sandbox2/benchmark/theBenchmark.p".
% 0.17/0.67
% 0.17/0.67 % From the command line: assign(max_seconds, 300).
% 0.17/0.67
% 0.17/0.67 % SInE: 539 to sos, 383 to usable, of 922 axioms (tolerance 2.00, depth 0 fixpoint).
% 0.17/0.72
% 0.17/0.72 % SZS status Theorem for theBenchmark
% 0.17/0.72
% 0.17/0.72 % Proof 1 at 0.02 (+ 0.02) seconds.
% 0.17/0.72 % Length of proof is 4.
% 0.17/0.72 % Level of proof is 2.
% 0.17/0.72 % Maximum clause weight is 3.000.
% 0.17/0.72 % Given clauses 0.
% 0.17/0.72
% 0.17/0.72 % SZS output start CNFRefutation for theBenchmark
% See solution above
%------------------------------------------------------------------------------