%------------------------------------------------------------------------------
% File : LisaST---0.9
% Problem : SET916+1 : 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 : n017.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 08:33:33 AM UTC 2026
% Result : Theorem 7.70s 3.62s
% Output : CNFRefutation 7.70s
% Verified :
% SZS Type : -
% Comments :
%------------------------------------------------------------------------------
%----WARNING: Could not form TPTP format derivation
%------------------------------------------------------------------------------
%----ORIGINAL SYSTEM OUTPUT
% 0.00/0.04 % Problem : SET916+1 : TPTP v9.3.1. Released v3.2.0.
% 0.00/0.06 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 0.18/0.44 % Computer : n017.cluster.edu
% 0.18/0.44 % Model : x86_64 x86_64
% 0.18/0.44 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz
% 0.18/0.44 % Memory : 8046.5625MB
% 0.18/0.44 % OS : Linux 6.8.0-71-generic
% 0.18/0.44 % CPULimit : 300
% 0.18/0.44 % WCLimit : 300
% 0.18/0.44 % DateTime : Sat Sep 26 08:20:48 UTC 2026
% 0.18/0.44 % CPUTime :
% 0.18/0.44 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p
% 7.70/3.62 % SZS status Theorem for theBenchmark.p
% 7.70/3.62 % SZS output start CNFRefutation for theBenchmark.p
% 7.70/3.62 fof(d2_tarski, axiom, ! [X0] : ! [X1] : ! [X2] : ((X2 = 'unordered$upair'(X0,X1) <=> ! [X3] : ((in(X3,X2) <=> (X3 = X0 | X3 = X1)))))).
% 7.70/3.62 fof(d3_xboole_0, axiom, ! [X0] : ! [X1] : ! [X2] : ((X2 = 'set$uintersection2'(X0,X1) <=> ! [X3] : ((in(X3,X2) <=> (in(X3,X0) & in(X3,X1))))))).
% 7.70/3.62 fof(t4_xboole_0, axiom, ! [X0] : ! [X1] : ((~((~disjoint(X0,X1) & ! [X2] : ~in(X2,'set$uintersection2'(X0,X1)))) & ~((? [X2] : in(X2,'set$uintersection2'(X0,X1)) & disjoint(X0,X1)))))).
% 7.70/3.62 fof(t57_zfmisc_1, conjecture, ! [X0] : ! [X1] : ! [X2] : ~((~in(X0,X1) & (~in(X2,X1) & ~disjoint('unordered$upair'(X0,X2),X1))))).
% 7.70/3.62 fof(negated_conjecture, negated_conjecture, ~! [X0] : ! [X1] : ! [X2] : ~((~in(X0,X1) & (~in(X2,X1) & ~disjoint('unordered$upair'(X0,X2),X1)))), inference(negate_conjecture, [status(cth)], [t57_zfmisc_1])).
% 7.70/3.62 cnf(c3, plain, X0 != 'unordered$upair'(X1,X2) | X3(X1,X2,X0), inference(clausification, [status(esa)], [d2_tarski])).
% 7.70/3.62 cnf(c5, plain, ~X0(X1,X2,X3) | ~in(X4,X3) | X4 = X1 | X4 = X2, inference(clausification, [status(esa)], [d2_tarski])).
% 7.70/3.62 cnf(c14, plain, X0 != 'set$uintersection2'(X1,X2) | X3(X1,X2,X0), inference(clausification, [status(esa)], [d3_xboole_0])).
% 7.70/3.62 cnf(c16, plain, ~X0(X1,X2,X3) | ~in(X4,X3) | in(X4,X1), inference(clausification, [status(esa)], [d3_xboole_0])).
% 7.70/3.62 cnf(c17, plain, ~X0(X1,X2,X3) | ~in(X4,X3) | in(X4,X2), inference(clausification, [status(esa)], [d3_xboole_0])).
% 7.70/3.62 cnf(c29, plain, disjoint(X0,X1) | in(sK26(X0,X1),'set$uintersection2'(X0,X1)), inference(clausification, [status(esa)], [t4_xboole_0])).
% 7.70/3.62 cnf(c31, plain, ~in(sK28,sK29), inference(clausification, [status(esa)], [negated_conjecture])).
% 7.70/3.62 cnf(c32, plain, ~in(sK30,sK29), inference(clausification, [status(esa)], [negated_conjecture])).
% 7.70/3.62 cnf(c33, plain, ~disjoint('unordered$upair'(sK28,sK30),sK29), inference(clausification, [status(esa)], [negated_conjecture])).
% 7.70/3.62 cnf(d0, plain, 'Ts12'(X0,X1,'set$uintersection2'(X0,X1)), inference(equality_resolution, [status(thm)], [c14])).
% 7.70/3.62 cnf(d1, plain, in(X0,X1) | ~in(X0,'set$uintersection2'(X2,X1)), inference(resolution, [status(thm)], [c17,d0])).
% 7.70/3.62 cnf(d2, plain, in(sK26(X0,X1),X1) | disjoint(X0,X1), inference(resolution, [status(thm)], [d1,c29])).
% 7.70/3.62 cnf(d3, plain, 'Ts6'(X0,X1,'unordered$upair'(X0,X1)), inference(equality_resolution, [status(thm)], [c3])).
% 7.70/3.62 cnf(d4, plain, X0 = X1 | X0 = X2 | ~in(X0,'unordered$upair'(X2,X1)), inference(resolution, [status(thm)], [d3,c5])).
% 7.70/3.62 cnf(d5, plain, in(X0,X1) | ~in(X0,'set$uintersection2'(X1,X2)), inference(resolution, [status(thm)], [d0,c16])).
% 7.70/3.62 cnf(d6, plain, in(sK26(X0,X1),X0) | disjoint(X0,X1), inference(resolution, [status(thm)], [d5,c29])).
% 7.70/3.62 cnf(d7, plain, disjoint('unordered$upair'(X0,X1),X2) | sK26('unordered$upair'(X0,X1),X2) = X0 | sK26('unordered$upair'(X0,X1),X2) = X1, inference(resolution, [status(thm)], [d6,d4])).
% 7.70/3.62 cnf(d8, plain, sK26('unordered$upair'(sK28,sK30),sK29) = sK30 | sK26('unordered$upair'(sK28,sK30),sK29) = sK28, inference(resolution, [status(thm)], [d7,c33])).
% 7.70/3.62 cnf(d9, plain, in(sK30,sK29) | disjoint('unordered$upair'(sK28,sK30),sK29) | sK26('unordered$upair'(sK28,sK30),sK29) = sK28, inference(superposition, [status(thm)], [d8,d2])).
% 7.70/3.62 cnf(d10, plain, sK26('unordered$upair'(sK28,sK30),sK29) = sK28 | disjoint('unordered$upair'(sK28,sK30),sK29), inference(resolution, [status(thm)], [c32,d9])).
% 7.70/3.62 cnf(d11, plain, sK26('unordered$upair'(sK28,sK30),sK29) = sK28, inference(resolution, [status(thm)], [c33,d10])).
% 7.70/3.62 cnf(d12, plain, in(sK28,sK29) | disjoint('unordered$upair'(sK28,sK30),sK29), inference(superposition, [status(thm)], [d11,d2])).
% 7.70/3.62 cnf(d13, plain, disjoint('unordered$upair'(sK28,sK30),sK29), inference(resolution, [status(thm)], [c31,d12])).
% 7.70/3.62 cnf(d14, plain, $false, inference(resolution, [status(thm)], [c33,d13])).
% 7.70/3.62 % SZS output end CNFRefutation for theBenchmark.p
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