%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : MGT059-1 : TPTP v9.3.1. Released v2.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n014.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 : Thu Sep 24 01:25:30 PM UTC 2026
% Result : Unsatisfiable 0.08s 0.38s
% Output : CNFRefutation 0.08s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 5
% Syntax : Number of formulae : 16 ( 12 unt; 0 def)
% Number of atoms : 22 ( 9 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 15 ( 9 ~; 6 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 6 ( 2 avg)
% Maximal term depth : 2 ( 1 avg)
% Number of predicates : 4 ( 2 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 4 con; 0-2 aty)
% Number of variables : 4 ( 4 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f12,axiom,
! [A,B] :
( hazard_of_mortality(A,B) = very_low
| ~ has_immunity(A,B)
| ~ organization(A) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f17,negated_conjecture,
organization(sk1),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f18,negated_conjecture,
has_immunity(sk1,sk2),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f19,negated_conjecture,
has_immunity(sk1,sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f20,negated_conjecture,
hazard_of_mortality(sk1,sk2) != hazard_of_mortality(sk1,sk3),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f33,plain,
! [X0,X1] :
( hazard_of_mortality(X0,X1) = very_low
| ~ has_immunity(X0,X1)
| ~ organization(X0) ),
inference(cnf_transformation,[status(thm)],[f12]) ).
fof(f38,plain,
organization(sk1),
inference(cnf_transformation,[status(thm)],[f17]) ).
fof(f39,plain,
has_immunity(sk1,sk2),
inference(cnf_transformation,[status(thm)],[f18]) ).
fof(f40,plain,
has_immunity(sk1,sk3),
inference(cnf_transformation,[status(thm)],[f19]) ).
fof(f41,plain,
hazard_of_mortality(sk1,sk2) != hazard_of_mortality(sk1,sk3),
inference(cnf_transformation,[status(thm)],[f20]) ).
fof(f48,plain,
( hazard_of_mortality(sk1,sk3) = very_low
| ~ organization(sk1) ),
inference(resolution,[status(thm)],[f33,f40]) ).
fof(f49,plain,
( hazard_of_mortality(sk1,sk2) = very_low
| ~ organization(sk1) ),
inference(resolution,[status(thm)],[f33,f39]) ).
fof(f50,plain,
hazard_of_mortality(sk1,sk3) = very_low,
inference(forward_subsumption_resolution,[status(thm)],[f48,f38]) ).
fof(f51,plain,
hazard_of_mortality(sk1,sk2) = very_low,
inference(forward_subsumption_resolution,[status(thm)],[f49,f38]) ).
fof(f52,plain,
hazard_of_mortality(sk1,sk2) != very_low,
inference(backward_demodulation,[status(thm)],[f50,f41]) ).
fof(f53,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f51,f52]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.02 % Problem : MGT059-1 : TPTP v9.3.1. Released v2.4.0.
% 0.00/0.03 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.08/0.36 % Computer : n014.cluster.edu
% 0.08/0.36 % Model : x86_64 x86_64
% 0.08/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.08/0.36 % Memory : 8046.5625MB
% 0.08/0.36 % OS : Linux 6.8.0-71-generic
% 0.08/0.36 % CPULimit : 300
% 0.08/0.36 % WCLimit : 300
% 0.08/0.36 % DateTime : Mon Sep 21 01:24:19 UTC 2026
% 0.08/0.36 % CPUTime :
% 0.08/0.37 % Drodi V4.1.1
% 0.08/0.38 % Refutation found
% 0.08/0.38 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.08/0.38 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.08/0.41 % Elapsed time: 0.039640 seconds
% 0.08/0.41 % CPU time: 0.065414 seconds
% 0.08/0.41 % Total memory used: 7.555 MB
% 0.08/0.41 % Net memory used: 7.542 MB
%------------------------------------------------------------------------------