%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : SEU151+3 : TPTP v9.3.1. Released v3.2.0.
% Transfm : none
% Format : tptp:raw
% Command : casc-portfolio.sh -t 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 : Sun Sep 27 08:41:03 AM UTC 2026
% Result : Theorem 9.20s 2.20s
% Output : CNFRefutation 9.20s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.03 % Problem : SEU151+3 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.10/0.37 % Computer : n019.cluster.edu
% 0.10/0.37 % Model : x86_64 x86_64
% 0.10/0.37 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.10/0.37 % Memory : 8046.5625MB
% 0.10/0.37 % OS : Linux 6.8.0-71-generic
% 0.10/0.37 % CPULimit : 300
% 0.10/0.37 % WCLimit : 300
% 0.10/0.37 % DateTime : Sat Sep 26 08:41:35 UTC 2026
% 0.10/0.38 % CPUTime :
% 0.10/0.38 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 9.20/2.20 % SZS status Theorem for theBenchmark.p
% 9.20/2.20 % SZS output start CNFRefutation for theBenchmark.p
% 9.20/2.20 fof(d2_tarski, axiom, ! [X0] : ! [X1] : ! [X2] : ((X2 = 'unordered$upair'(X0,X1) <=> ! [X3] : ((in(X3,X2) <=> (X3 = X0 | X3 = X1)))))).
% 9.20/2.20 fof(t10_zfmisc_1, conjecture, ! [X0] : ! [X1] : ! [X2] : ! [X3] : ~(('unordered$upair'(X0,X1) = 'unordered$upair'(X2,X3) & (X0 != X2 & X0 != X3)))).
% 9.20/2.20 fof(negated_conjecture, negated_conjecture, ~! [X0] : ! [X1] : ! [X2] : ! [X3] : ~(('unordered$upair'(X0,X1) = 'unordered$upair'(X2,X3) & (X0 != X2 & X0 != X3))), inference(negate_conjecture, [status(cth)], [t10_zfmisc_1])).
% 9.20/2.20 cnf(c2, plain, X0 != 'unordered$upair'(X1,X2) | X3(X1,X2,X0), inference(clausification, [status(esa)], [d2_tarski])).
% 9.20/2.20 cnf(c4, plain, ~X0(X1,X2,X3) | ~in(X4,X3) | X4 = X1 | X4 = X2, inference(clausification, [status(esa)], [d2_tarski])).
% 9.20/2.20 cnf(c5, plain, ~X0(X1,X2,X3) | in(X4,X3) | X4 != X1, inference(clausification, [status(esa)], [d2_tarski])).
% 9.20/2.20 cnf(c15, plain, 'unordered$upair'(sK12,sK13) = 'unordered$upair'(sK14,sK15), inference(clausification, [status(esa)], [negated_conjecture])).
% 9.20/2.20 cnf(c16, plain, sK12 != sK14, inference(clausification, [status(esa)], [negated_conjecture])).
% 9.20/2.20 cnf(c17, plain, sK12 != sK15, inference(clausification, [status(esa)], [negated_conjecture])).
% 9.20/2.20 cnf(d0, plain, X0 != 'unordered$upair'(sK12,sK13) | 'Ts4'(sK14,sK15,X0), inference(superposition, [status(thm)], [c15,c2])).
% 9.20/2.20 cnf(d1, plain, 'Ts4'(sK14,sK15,'unordered$upair'(sK12,sK13)), inference(equality_resolution, [status(thm)], [d0])).
% 9.20/2.20 cnf(d2, plain, X0 = sK15 | X0 = sK14 | ~in(X0,'unordered$upair'(sK12,sK13)), inference(resolution, [status(thm)], [c4,d1])).
% 9.20/2.20 cnf(d3, plain, 'Ts4'(X0,X1,'unordered$upair'(X0,X1)), inference(equality_resolution, [status(thm)], [c2])).
% 9.20/2.20 cnf(d4, plain, in(X0,X1) | ~'Ts4'(X0,X2,X1), inference(equality_resolution, [status(thm)], [c5])).
% 9.20/2.20 cnf(d5, plain, in(X0,'unordered$upair'(X0,X1)), inference(resolution, [status(thm)], [d4,d3])).
% 9.20/2.20 cnf(d6, plain, sK12 = sK14 | sK12 = sK15, inference(resolution, [status(thm)], [d5,d2])).
% 9.20/2.20 cnf(d7, plain, sK12 = sK15, inference(resolution, [status(thm)], [c16,d6])).
% 9.20/2.20 cnf(d8, plain, $false, inference(resolution, [status(thm)], [c17,d7])).
% 9.20/2.20 % SZS output end CNFRefutation for theBenchmark.p
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