%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SYN330-1 : TPTP v9.3.1. Released v1.2.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/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 03:19:22 PM UTC 2026
% Result : Satisfiable 0.14s 0.40s
% Output : Saturation 0.14s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats fails)
% Comments :
%------------------------------------------------------------------------------
fof(f1,negated_conjecture,
! [X,Y] :
( ~ f(z(X,Y),Y)
| f(X,z(X,Y)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f2,negated_conjecture,
! [X,Y] :
( f(z(X,Y),Y)
| ~ f(X,z(X,Y)) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f3,negated_conjecture,
! [X,Y] :
( ~ f(z(X,Y),z(X,Y))
| f(z(X,Y),Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f4,negated_conjecture,
! [X,Y] :
( f(z(X,Y),z(X,Y))
| ~ f(z(X,Y),Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f5,negated_conjecture,
! [X,Y] :
( ~ f(Y,X)
| f(X,Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f7,negated_conjecture,
! [X,Y] :
( f(X,z(X,Y))
| f(X,Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f8,negated_conjecture,
! [X,Y] :
( ~ f(X,z(X,Y))
| ~ f(X,Y) ),
file('/export/starexec/sandbox/benchmark/theBenchmark.p') ).
fof(f9,plain,
! [X0,X1] :
( ~ f(z(X0,X1),X1)
| f(X0,z(X0,X1)) ),
inference(cnf_transformation,[status(thm)],[f1]) ).
fof(f10,plain,
! [X0,X1] :
( f(z(X0,X1),X1)
| ~ f(X0,z(X0,X1)) ),
inference(cnf_transformation,[status(thm)],[f2]) ).
fof(f11,plain,
! [X0,X1] :
( ~ f(z(X0,X1),z(X0,X1))
| f(z(X0,X1),X1) ),
inference(cnf_transformation,[status(thm)],[f3]) ).
fof(f12,plain,
! [X0,X1] :
( f(z(X0,X1),z(X0,X1))
| ~ f(z(X0,X1),X1) ),
inference(cnf_transformation,[status(thm)],[f4]) ).
fof(f13,plain,
! [X0,X1] :
( ~ f(X1,X0)
| f(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f5]) ).
fof(f15,plain,
! [X0,X1] :
( f(X0,z(X0,X1))
| f(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f7]) ).
fof(f16,plain,
! [X0,X1] :
( ~ f(X0,z(X0,X1))
| ~ f(X0,X1) ),
inference(cnf_transformation,[status(thm)],[f8]) ).
fof(f17,plain,
! [X0,X1] :
( f(z(X0,X1),X1)
| f(X0,X1) ),
inference(resolution,[status(thm)],[f15,f10]) ).
fof(f19,plain,
! [X0,X1] :
( f(z(X0,X1),X0)
| f(X0,X1) ),
inference(resolution,[status(thm)],[f15,f13]) ).
fof(f20,plain,
! [X0,X1] :
( f(z(X0,X1),z(X0,X1))
| f(X0,X1) ),
inference(resolution,[status(thm)],[f17,f12]) ).
fof(f22,plain,
! [X0,X1] :
( f(X1,z(X0,X1))
| f(X0,X1) ),
inference(resolution,[status(thm)],[f17,f13]) ).
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SYN330-1 : TPTP v9.3.1. Released v1.2.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.36 % Computer : n026.cluster.edu
% 0.10/0.36 % Model : x86_64 x86_64
% 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.36 % Memory : 8046.5625MB
% 0.10/0.36 % OS : Linux 6.8.0-71-generic
% 0.10/0.36 % CPULimit : 300
% 0.10/0.36 % WCLimit : 300
% 0.10/0.36 % DateTime : Mon Sep 21 10:52:22 UTC 2026
% 0.10/0.36 % CPUTime :
% 0.10/0.37 % Drodi V4.1.1
% 0.14/0.40 % SZS status Satisfiable for theBenchmark: Theory is satisfiable
% 0.14/0.40 % SZS output start Saturation for theBenchmark
% See solution above
% 0.14/0.41 % Elapsed time: 0.048048 seconds
% 0.14/0.41 % CPU time: 0.116727 seconds
% 0.14/0.41 % Total memory used: 16.589 MB
% 0.14/0.41 % Net memory used: 16.086 MB
%------------------------------------------------------------------------------