%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : LCL770-1 : TPTP v9.3.1. Released v4.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : 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 : Thu Sep 24 01:08:45 PM UTC 2026
% Result : Unsatisfiable 0.14s 5.60s
% Output : CNFRefutation 0.14s
% Verified :
% SZS Type : Refutation
% Derivation depth : 2
% Number of leaves : 2
% Syntax : Number of formulae : 5 ( 5 unt; 0 def)
% Number of atoms : 5 ( 0 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 2 ( 2 avg)
% Maximal term depth : 3 ( 2 avg)
% Number of predicates : 2 ( 1 usr; 1 prp; 0-1 aty)
% Number of functors : 4 ( 4 usr; 2 con; 0-2 aty)
% Number of variables : 2 ( 2 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f496,axiom,
! [V_n] : hBOOL(hAPP(c_InductTermi_OIT,c_Lambda_OdB_OVar(V_n))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f520,negated_conjecture,
~ hBOOL(hAPP(c_InductTermi_OIT,c_Lambda_OdB_OVar(v_i))),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f1342,plain,
! [X0] : hBOOL(hAPP(c_InductTermi_OIT,c_Lambda_OdB_OVar(X0))),
inference(cnf_transformation,[status(thm)],[f496]) ).
fof(f1372,plain,
~ hBOOL(hAPP(c_InductTermi_OIT,c_Lambda_OdB_OVar(v_i))),
inference(cnf_transformation,[status(thm)],[f520]) ).
fof(f1417,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f1372,f1342]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : LCL770-1 : TPTP v9.3.1. Released v4.1.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/5.53 % Computer : n017.cluster.edu
% 0.09/5.53 % Model : x86_64 x86_64
% 0.09/5.53 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/5.53 % Memory : 8046.5625MB
% 0.09/5.53 % OS : Linux 6.8.0-71-generic
% 0.09/5.53 % CPULimit : 300
% 0.09/5.53 % WCLimit : 300
% 0.09/5.53 % DateTime : Mon Sep 21 00:58:19 UTC 2026
% 0.09/5.54 % CPUTime :
% 0.09/5.58 % Drodi V4.1.1
% 0.14/5.60 % Refutation found
% 0.14/5.60 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.14/5.60 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.14/5.62 % Elapsed time: 0.081613 seconds
% 0.14/5.62 % CPU time: 0.169874 seconds
% 0.14/5.62 % Total memory used: 52.873 MB
% 0.14/5.62 % Net memory used: 52.718 MB
%------------------------------------------------------------------------------