%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : SYN073-1 : TPTP v9.3.1. Released v1.0.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% Computer : n019.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 03:18:53 PM UTC 2026
% Result : Unsatisfiable 0.19s 0.53s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.05 % Problem : SYN073-1 : TPTP v9.3.1. Released v1.0.0.
% 0.00/0.07 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.19/0.47 % Computer : n019.cluster.edu
% 0.19/0.47 % Model : x86_64 x86_64
% 0.19/0.47 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.19/0.47 % Memory : 8046.5625MB
% 0.19/0.47 % OS : Linux 6.8.0-71-generic
% 0.19/0.47 % CPULimit : 300
% 0.19/0.47 % WCLimit : 300
% 0.19/0.47 % DateTime : Mon Sep 21 10:42:22 UTC 2026
% 0.19/0.48 % CPUTime :
% 0.19/0.49 % Drodi V4.1.1
% 0.19/0.53 % Refutation found
% 0.19/0.53 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.19/0.53 % SZS output start CNFRefutation for theBenchmark
% 0.19/0.53 fof(f1,negated_conjecture,(
% 0.19/0.53 (![X,Y]: (( big_f(a,X)| big_f(X,Y) ) ))),
% 0.19/0.53 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.19/0.53 fof(f2,negated_conjecture,(
% 0.19/0.53 (![X]: (~ big_f(X,f(X)) ))),
% 0.19/0.53 file('/export/starexec/sandbox2/benchmark/theBenchmark.p')).
% 0.19/0.53 fof(f3,plain,(
% 0.19/0.53 ![X]: (big_f(a,X)|(![Y]: big_f(X,Y)))),
% 0.19/0.53 inference(miniscoping,[status(thm)],[f1])).
% 0.19/0.53 fof(f4,plain,(
% 0.19/0.53 ![X0,X1]: (big_f(a,X0)|big_f(X0,X1))),
% 0.19/0.53 inference(cnf_transformation,[status(thm)],[f3])).
% 0.19/0.53 fof(f5,plain,(
% 0.19/0.53 ![X0]: (~big_f(X0,f(X0)))),
% 0.19/0.53 inference(cnf_transformation,[status(thm)],[f2])).
% 0.19/0.53 fof(f7,plain,(
% 0.19/0.53 ![X0]: (big_f(a,X0))),
% 0.19/0.53 inference(resolution,[status(thm)],[f4,f5])).
% 0.19/0.53 fof(f8,plain,(
% 0.19/0.53 $false),
% 0.19/0.53 inference(resolution,[status(thm)],[f7,f5])).
% 0.19/0.53 % SZS output end CNFRefutation for theBenchmark.p
% 0.24/0.57 % Elapsed time: 0.086106 seconds
% 0.24/0.57 % CPU time: 0.060113 seconds
% 0.24/0.57 % Total memory used: 511.392 KB
% 0.24/0.57 % Net memory used: 498.192 KB
%------------------------------------------------------------------------------