%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SWV837-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n004.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 02:49:38 PM UTC 2026
% Result : Unsatisfiable 0.24s 0.56s
% Output : CNFRefutation 0.24s
% Verified :
% SZS Type : Refutation
% Derivation depth : 5
% Number of leaves : 4
% Syntax : Number of formulae : 12 ( 8 unt; 0 def)
% Number of atoms : 19 ( 0 equ)
% Maximal formula atoms : 3 ( 1 avg)
% Number of connectives : 16 ( 9 ~; 7 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 8 ( 3 avg)
% Maximal term depth : 1 ( 1 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-3 aty)
% Number of functors : 4 ( 4 usr; 4 con; 0-0 aty)
% Number of variables : 13 ( 13 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f535,axiom,
! [V_G,V_ts,T_a,V_G_H] :
( ~ c_Hoare__Mirabelle_Ohoare__derivs(V_G_H,V_ts,T_a)
| ~ c_Hoare__Mirabelle_Ohoare__derivs(V_G,V_G_H,T_a)
| c_Hoare__Mirabelle_Ohoare__derivs(V_G,V_ts,T_a) ),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f543,negated_conjecture,
c_Hoare__Mirabelle_Ohoare__derivs(v_G_Ha,v_tsa,t_a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f546,negated_conjecture,
c_Hoare__Mirabelle_Ohoare__derivs(v_Ga,v_G_Ha,t_a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f547,negated_conjecture,
~ c_Hoare__Mirabelle_Ohoare__derivs(v_Ga,v_tsa,t_a),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f1403,plain,
! [V_ts,T_a,V_G_H] :
( ~ c_Hoare__Mirabelle_Ohoare__derivs(V_G_H,V_ts,T_a)
| ! [V_G] :
( ~ c_Hoare__Mirabelle_Ohoare__derivs(V_G,V_G_H,T_a)
| c_Hoare__Mirabelle_Ohoare__derivs(V_G,V_ts,T_a) ) ),
inference(miniscoping,[status(thm)],[f535]) ).
fof(f1404,plain,
! [X0,X1,X2,X3] :
( ~ c_Hoare__Mirabelle_Ohoare__derivs(X3,X1,X2)
| ~ c_Hoare__Mirabelle_Ohoare__derivs(X0,X3,X2)
| c_Hoare__Mirabelle_Ohoare__derivs(X0,X1,X2) ),
inference(cnf_transformation,[status(thm)],[f1403]) ).
fof(f1413,plain,
c_Hoare__Mirabelle_Ohoare__derivs(v_G_Ha,v_tsa,t_a),
inference(cnf_transformation,[status(thm)],[f543]) ).
fof(f1416,plain,
c_Hoare__Mirabelle_Ohoare__derivs(v_Ga,v_G_Ha,t_a),
inference(cnf_transformation,[status(thm)],[f546]) ).
fof(f1417,plain,
~ c_Hoare__Mirabelle_Ohoare__derivs(v_Ga,v_tsa,t_a),
inference(cnf_transformation,[status(thm)],[f547]) ).
fof(f1461,plain,
! [X0] :
( ~ c_Hoare__Mirabelle_Ohoare__derivs(X0,v_G_Ha,t_a)
| c_Hoare__Mirabelle_Ohoare__derivs(X0,v_tsa,t_a) ),
inference(resolution,[status(thm)],[f1404,f1413]) ).
fof(f1463,plain,
c_Hoare__Mirabelle_Ohoare__derivs(v_Ga,v_tsa,t_a),
inference(resolution,[status(thm)],[f1461,f1416]) ).
fof(f1465,plain,
$false,
inference(forward_subsumption_resolution,[status(thm)],[f1463,f1417]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SWV837-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.07 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.20/0.45 % Computer : n004.cluster.edu
% 0.20/0.45 % Model : x86_64 x86_64
% 0.20/0.45 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.20/0.45 % Memory : 8046.5625MB
% 0.20/0.45 % OS : Linux 6.8.0-71-generic
% 0.20/0.46 % CPULimit : 300
% 0.20/0.46 % WCLimit : 300
% 0.20/0.46 % DateTime : Mon Sep 21 09:27:49 UTC 2026
% 0.20/0.46 % CPUTime :
% 0.24/0.53 % Drodi V4.1.1
% 0.24/0.56 % Refutation found
% 0.24/0.56 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.24/0.56 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.24/0.62 % Elapsed time: 0.139550 seconds
% 0.24/0.62 % CPU time: 0.214812 seconds
% 0.24/0.62 % Total memory used: 52.427 MB
% 0.24/0.62 % Net memory used: 52.301 MB
%------------------------------------------------------------------------------