%------------------------------------------------------------------------------
% File : Drodi-SAT---4.1.1
% Problem : GRP703-12 : TPTP v9.3.1. Released v8.1.0.
% Transfm : none
% Format : tptp:raw
% Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% Computer : n015.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 12:37:12 PM UTC 2026
% Result : Unsatisfiable 0.15s 0.57s
% Output : Assurance 0s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----No solution output by system
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : GRP703-12 : TPTP v9.3.1. Released v8.1.0.
% 0.00/0.04 % Command : drodi -satmode(on) -timeout(300) /export/starexec/sandbox/benchmark/theBenchmark.p
% 0.10/0.54 % Computer : n015.cluster.edu
% 0.10/0.54 % Model : x86_64 x86_64
% 0.10/0.54 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.54 % Memory : 8046.5625MB
% 0.10/0.54 % OS : Linux 6.8.0-71-generic
% 0.10/0.54 % CPULimit : 300
% 0.10/0.54 % WCLimit : 300
% 0.10/0.54 % DateTime : Sun Sep 20 20:37:22 UTC 2026
% 0.10/0.55 % CPUTime :
% 0.10/0.55 % Drodi V4.1.1
% 0.15/0.57 % Refutation found
% 0.15/0.57 % SZS status Unsatisfiable for theBenchmark: Theory is unsatisfiable
% 0.15/0.57 % SZS output start CNFRefutation for theBenchmark
% 0.15/0.57 fof(f3,axiom,(
% 0.15/0.57 (![A,B]: (mult(rd(A,B),B) = A ))),
% 0.15/0.57 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.57 fof(f5,axiom,(
% 0.15/0.57 (![A]: (mult(A,unit) = A ))),
% 0.15/0.57 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.57 fof(f6,axiom,(
% 0.15/0.57 (![A]: (mult(unit,A) = A ))),
% 0.15/0.57 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.57 fof(f10,axiom,(
% 0.15/0.57 (![A,B]: (mult(A,mult(op_c,B)) = mult(mult(A,op_c),B) ))),
% 0.15/0.57 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.57 fof(f12,axiom,(
% 0.15/0.57 (![A,B]: (op_e = mult(mult(rd(op_c,mult(A,B)),B),A) ))),
% 0.15/0.57 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.57 fof(f14,negated_conjecture,(
% 0.15/0.57 mult(x2,mult(op_e,x3)) != mult(mult(x2,op_e),x3) ),
% 0.15/0.57 file('/export/starexec/sandbox/benchmark/theBenchmark.p')).
% 0.15/0.57 fof(f17,plain,(
% 0.15/0.57 ![X0,X1]: (mult(rd(X0,X1),X1)=X0)),
% 0.15/0.57 inference(cnf_transformation,[status(thm)],[f3])).
% 0.15/0.57 fof(f19,plain,(
% 0.15/0.57 ![X0]: (mult(X0,unit)=X0)),
% 0.15/0.57 inference(cnf_transformation,[status(thm)],[f5])).
% 0.15/0.57 fof(f20,plain,(
% 0.15/0.57 ![X0]: (mult(unit,X0)=X0)),
% 0.15/0.57 inference(cnf_transformation,[status(thm)],[f6])).
% 0.15/0.57 fof(f24,plain,(
% 0.15/0.57 ![X0,X1]: (mult(X0,mult(op_c,X1))=mult(mult(X0,op_c),X1))),
% 0.15/0.57 inference(cnf_transformation,[status(thm)],[f10])).
% 0.15/0.57 fof(f26,plain,(
% 0.15/0.57 ![X0,X1]: (op_e=mult(mult(rd(op_c,mult(X0,X1)),X1),X0))),
% 0.15/0.57 inference(cnf_transformation,[status(thm)],[f12])).
% 0.15/0.57 fof(f28,plain,(
% 0.15/0.57 ~mult(x2,mult(op_e,x3))=mult(mult(x2,op_e),x3)),
% 0.15/0.57 inference(cnf_transformation,[status(thm)],[f14])).
% 0.15/0.57 fof(f169,plain,(
% 0.15/0.57 ![X0]: (op_e=mult(rd(op_c,mult(unit,X0)),X0))),
% 0.15/0.57 inference(paramodulation,[status(thm)],[f26,f19])).
% 0.15/0.57 fof(f186,plain,(
% 0.15/0.57 ![X0]: (op_e=mult(rd(op_c,X0),X0))),
% 0.15/0.57 inference(forward_demodulation,[status(thm)],[f20,f169])).
% 0.15/0.57 fof(f209,plain,(
% 0.15/0.57 ![X0,X1]: (mult(X0,mult(op_c,X1))=mult(mult(X0,op_e),X1))),
% 0.15/0.57 inference(backward_demodulation,[status(thm)],[f212,f24])).
% 0.15/0.57 fof(f212,plain,(
% 0.15/0.57 op_e=op_c),
% 0.15/0.57 inference(forward_demodulation,[status(thm)],[f17,f186])).
% 0.15/0.57 fof(f265,plain,(
% 0.15/0.57 ~mult(x2,mult(op_e,x3))=mult(x2,mult(op_e,x3))),
% 0.15/0.57 inference(backward_demodulation,[status(thm)],[f266,f28])).
% 0.15/0.57 fof(f266,plain,(
% 0.15/0.57 ![X0,X1]: (mult(X0,mult(op_e,X1))=mult(mult(X0,op_e),X1))),
% 0.15/0.57 inference(forward_demodulation,[status(thm)],[f212,f209])).
% 0.15/0.57 fof(f277,plain,(
% 0.15/0.57 $false),
% 0.15/0.57 inference(trivial_equality_resolution,[status(thm)],[f265])).
% 0.15/0.57 % SZS output end CNFRefutation for theBenchmark.p
% 0.15/0.59 % Elapsed time: 0.036775 seconds
% 0.15/0.59 % CPU time: 0.143410 seconds
% 0.15/0.59 % Total memory used: 8.354 MB
% 0.15/0.59 % Net memory used: 7.997 MB
%------------------------------------------------------------------------------