%------------------------------------------------------------------------------
% File : Drodi---4.1.1
% Problem : SWW962+1 : TPTP v9.3.1. Released v7.4.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n026.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 03:08:35 PM UTC 2026
% Result : Theorem 0.09s 0.40s
% Output : CNFRefutation 0.09s
% Verified :
% SZS Type : Refutation
% Derivation depth : 6
% Number of leaves : 4
% Syntax : Number of formulae : 13 ( 13 unt; 0 def)
% Number of atoms : 13 ( 12 equ)
% Maximal formula atoms : 1 ( 1 avg)
% Number of connectives : 2 ( 2 ~; 0 |; 0 &)
% ( 0 <=>; 0 =>; 0 <=; 0 <~>)
% Maximal formula depth : 4 ( 3 avg)
% Maximal term depth : 4 ( 2 avg)
% Number of predicates : 2 ( 0 usr; 1 prp; 0-2 aty)
% Number of functors : 5 ( 5 usr; 2 con; 0-2 aty)
% Number of variables : 23 ( 23 !; 0 ?)
% Comments :
%------------------------------------------------------------------------------
fof(f78,axiom,
name_skB != name_skS,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f83,axiom,
! [VAR_X_17,VAR_Y_18,VAR_Z_0X30] : tuple_assoc_pair(VAR_X_17,tuple_assoc_pair(VAR_Y_18,VAR_Z_0X30)) = tuple_assoc_pair(tuple_assoc_pair(VAR_X_17,VAR_Y_18),VAR_Z_0X30),
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f86,axiom,
! [VAR_X0X30_11,VAR_X1_12] : constr_assoc_pair_2_get_1(tuple_assoc_pair(VAR_X0X30_11,VAR_X1_12)) = VAR_X1_12,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f87,axiom,
! [VAR_X0X30_9,VAR_X1_10X30] : constr_assoc_pair_2_get_0x30(tuple_assoc_pair(VAR_X0X30_9,VAR_X1_10X30)) = VAR_X0X30_9,
file('/export/starexec/sandbox2/benchmark/theBenchmark.p') ).
fof(f256,plain,
name_skB != name_skS,
inference(cnf_transformation,[status(thm)],[f78]) ).
fof(f261,plain,
! [X0,X1,X2] : tuple_assoc_pair(X0,tuple_assoc_pair(X1,X2)) = tuple_assoc_pair(tuple_assoc_pair(X0,X1),X2),
inference(cnf_transformation,[status(thm)],[f83]) ).
fof(f264,plain,
! [X0,X1] : constr_assoc_pair_2_get_1(tuple_assoc_pair(X0,X1)) = X1,
inference(cnf_transformation,[status(thm)],[f86]) ).
fof(f265,plain,
! [X0,X1] : constr_assoc_pair_2_get_0x30(tuple_assoc_pair(X0,X1)) = X0,
inference(cnf_transformation,[status(thm)],[f87]) ).
fof(f487,plain,
! [X0,X1,X2] : constr_assoc_pair_2_get_0x30(tuple_assoc_pair(X0,tuple_assoc_pair(X1,X2))) = tuple_assoc_pair(X0,X1),
inference(paramodulation,[status(thm)],[f261,f265]) ).
fof(f493,plain,
! [X0,X1] : X0 = tuple_assoc_pair(X0,X1),
inference(forward_demodulation,[status(thm)],[f265,f487]) ).
fof(f499,plain,
! [X0,X1] : constr_assoc_pair_2_get_1(X0) = X1,
inference(backward_demodulation,[status(thm)],[f493,f264]) ).
fof(f503,plain,
! [X0,X1] : X0 = X1,
inference(paramodulation,[status(thm)],[f499,f499]) ).
fof(f505,plain,
$false,
inference(backward_subsumption_resolution,[status(thm)],[f256,f503]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SWW962+1 : TPTP v9.3.1. Released v7.4.0.
% 0.00/0.04 % Command : drodi -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.09/0.37 % Computer : n026.cluster.edu
% 0.09/0.37 % Model : x86_64 x86_64
% 0.09/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.09/0.37 % Memory : 8046.5625MB
% 0.09/0.37 % OS : Linux 6.8.0-71-generic
% 0.09/0.37 % CPULimit : 300
% 0.09/0.37 % WCLimit : 300
% 0.09/0.37 % DateTime : Mon Sep 21 10:23:21 UTC 2026
% 0.09/0.37 % CPUTime :
% 0.09/0.38 % Drodi V4.1.1
% 0.09/0.40 % Refutation found
% 0.09/0.40 % SZS status Theorem for theBenchmark: Theorem is valid
% 0.09/0.40 % SZS output start CNFRefutation for theBenchmark
% See solution above
% 0.09/0.43 % Elapsed time: 0.054147 seconds
% 0.09/0.43 % CPU time: 0.148317 seconds
% 0.09/0.43 % Total memory used: 64.364 MB
% 0.09/0.43 % Net memory used: 64.310 MB
%------------------------------------------------------------------------------