%------------------------------------------------------------------------------ % File : LisaST---0.9 % Problem : SEU149+3 : TPTP v9.3.1. Released v3.2.0. % Transfm : none % Format : tptp:raw % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n016.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 08:41:02 AM UTC 2026 % Result : Theorem 16.14s 2.59s % Output : CNFRefutation 16.14s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.05 % Problem : SEU149+3 : TPTP v9.3.1. Released v3.2.0. % 0.00/0.07 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.17/0.43 % Computer : n016.cluster.edu % 0.17/0.43 % Model : x86_64 x86_64 % 0.17/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.17/0.43 % Memory : 8046.5625MB % 0.17/0.43 % OS : Linux 6.8.0-71-generic % 0.17/0.44 % CPULimit : 300 % 0.17/0.44 % WCLimit : 300 % 0.17/0.44 % DateTime : Sat Sep 26 08:45:30 UTC 2026 % 0.17/0.44 % CPUTime : % 0.17/0.44 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 16.14/2.59 % SZS status Theorem for theBenchmark.p % 16.14/2.59 % SZS output start CNFRefutation for theBenchmark.p % 16.14/2.59 fof(d1_tarski, axiom, ! [X0] : ! [X1] : ((X1 = singleton(X0) <=> ! [X2] : ((in(X2,X1) <=> X2 = X0))))). % 16.14/2.59 fof(d2_tarski, axiom, ! [X0] : ! [X1] : ! [X2] : ((X2 = 'unordered$upair'(X0,X1) <=> ! [X3] : ((in(X3,X2) <=> (X3 = X0 | X3 = X1)))))). % 16.14/2.59 fof(t8_zfmisc_1, conjecture, ! [X0] : ! [X1] : ! [X2] : ((singleton(X0) = 'unordered$upair'(X1,X2) => X0 = X1))). % 16.14/2.59 fof(negated_conjecture, negated_conjecture, ~! [X0] : ! [X1] : ! [X2] : ((singleton(X0) = 'unordered$upair'(X1,X2) => X0 = X1)), inference(negate_conjecture, [status(cth)], [t8_zfmisc_1])). % 16.14/2.59 cnf(c2, plain, X0 != singleton(X1) | ~in(X2,X0) | X2 = X1, inference(clausification, [status(esa)], [d1_tarski])). % 16.14/2.59 cnf(c3, plain, X0 != singleton(X1) | in(X2,X0) | X2 != X1, inference(clausification, [status(esa)], [d1_tarski])). % 16.14/2.59 cnf(c8, plain, X0 != 'unordered$upair'(X1,X2) | X3(X1,X2,X0), inference(clausification, [status(esa)], [d2_tarski])). % 16.14/2.59 cnf(c10, plain, ~X0(X1,X2,X3) | ~in(X4,X3) | X4 = X1 | X4 = X2, inference(clausification, [status(esa)], [d2_tarski])). % 16.14/2.59 cnf(c11, plain, ~X0(X1,X2,X3) | in(X4,X3) | X4 != X1, inference(clausification, [status(esa)], [d2_tarski])). % 16.14/2.59 cnf(c21, plain, singleton(sK16) = 'unordered$upair'(sK17,sK18), inference(clausification, [status(esa)], [negated_conjecture])). % 16.14/2.59 cnf(c22, plain, sK16 != sK17, inference(clausification, [status(esa)], [negated_conjecture])). % 16.14/2.59 cnf(d0, plain, X0 = X1 | ~in(X0,singleton(X1)), inference(equality_resolution, [status(thm)], [c2])). % 16.14/2.59 cnf(d1, plain, X0 != X1 | in(X0,singleton(X1)), inference(equality_resolution, [status(thm)], [c3])). % 16.14/2.59 cnf(d2, plain, in(X0,singleton(X0)), inference(equality_resolution, [status(thm)], [d1])). % 16.14/2.59 cnf(d3, plain, X0 != singleton(sK16) | 'Ts8'(sK17,sK18,X0), inference(superposition, [status(thm)], [c21,c8])). % 16.14/2.59 cnf(d4, plain, 'Ts8'(sK17,sK18,singleton(sK16)), inference(equality_resolution, [status(thm)], [d3])). % 16.14/2.59 cnf(d5, plain, X0 = sK18 | X0 = sK17 | ~in(X0,singleton(sK16)), inference(resolution, [status(thm)], [c10,d4])). % 16.14/2.59 cnf(d6, plain, sK16 = sK17 | sK16 = sK18, inference(resolution, [status(thm)], [d5,d2])). % 16.14/2.59 cnf(d7, plain, sK16 = sK18, inference(resolution, [status(thm)], [c22,d6])). % 16.14/2.59 cnf(d8, plain, 'Ts8'(sK17,sK16,singleton(sK16)), inference(demodulation, [status(thm)], [d4,d7])). % 16.14/2.59 cnf(d9, plain, in(X0,X1) | ~'Ts8'(X0,X2,X1), inference(equality_resolution, [status(thm)], [c11])). % 16.14/2.59 cnf(d10, plain, in(sK17,singleton(sK16)), inference(resolution, [status(thm)], [d9,d8])). % 16.14/2.59 cnf(d11, plain, sK17 = sK16, inference(resolution, [status(thm)], [d10,d0])). % 16.14/2.59 cnf(d12, plain, sK16 != sK16, inference(demodulation, [status(thm)], [c22,d11])). % 16.14/2.59 cnf(d13, plain, $false, inference(equality_resolution, [status(thm)], [d12])). % 16.14/2.59 % SZS output end CNFRefutation for theBenchmark.p %------------------------------------------------------------------------------