%------------------------------------------------------------------------------ % File : LisaST---0.9 % Problem : SEU149+2 : TPTP v9.3.1. Released v3.3.0. % Transfm : none % Format : tptp:raw % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % Computer : n005.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 16.60s 2.85s % Output : CNFRefutation 16.60s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.03 % Problem : SEU149+2 : TPTP v9.3.1. Released v3.3.0. % 0.00/0.04 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.10/0.36 % Computer : n005.cluster.edu % 0.10/0.36 % Model : x86_64 x86_64 % 0.10/0.36 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.10/0.36 % Memory : 8046.5625MB % 0.10/0.36 % OS : Linux 6.8.0-71-generic % 0.10/0.36 % CPULimit : 300 % 0.10/0.36 % WCLimit : 300 % 0.10/0.36 % DateTime : Sat Sep 26 08:40:48 UTC 2026 % 0.10/0.36 % CPUTime : % 0.10/0.36 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 16.60/2.85 % SZS status Theorem for theBenchmark.p % 16.60/2.85 % SZS output start CNFRefutation for theBenchmark.p % 16.60/2.85 fof(d1_tarski, axiom, ! [X0] : ! [X1] : ((X1 = singleton(X0) <=> ! [X2] : ((in(X2,X1) <=> X2 = X0))))). % 16.60/2.85 fof(d2_tarski, axiom, ! [X0] : ! [X1] : ! [X2] : ((X2 = 'unordered$upair'(X0,X1) <=> ! [X3] : ((in(X3,X2) <=> (X3 = X0 | X3 = X1)))))). % 16.60/2.85 fof(t8_zfmisc_1, conjecture, ! [X0] : ! [X1] : ! [X2] : ((singleton(X0) = 'unordered$upair'(X1,X2) => X0 = X1))). % 16.60/2.85 fof(negated_conjecture, negated_conjecture, ~! [X0] : ! [X1] : ! [X2] : ((singleton(X0) = 'unordered$upair'(X1,X2) => X0 = X1)), inference(negate_conjecture, [status(cth)], [t8_zfmisc_1])). % 16.60/2.85 cnf(c8, plain, X0 != singleton(X1) | ~in(X2,X0) | X2 = X1, inference(clausification, [status(esa)], [d1_tarski])). % 16.60/2.85 cnf(c22, plain, X0 != 'unordered$upair'(X1,X2) | X3(X1,X2,X0), inference(clausification, [status(esa)], [d2_tarski])). % 16.60/2.85 cnf(c25, plain, ~X0(X1,X2,X3) | in(X4,X3) | X4 != X1, inference(clausification, [status(esa)], [d2_tarski])). % 16.60/2.85 cnf(c134, plain, singleton(sK148) = 'unordered$upair'(sK149,sK150), inference(clausification, [status(esa)], [negated_conjecture])). % 16.60/2.85 cnf(c135, plain, sK148 != sK149, inference(clausification, [status(esa)], [negated_conjecture])). % 16.60/2.85 cnf(d0, plain, X0 = X1 | ~in(X0,singleton(X1)), inference(equality_resolution, [status(thm)], [c8])). % 16.60/2.85 cnf(d1, plain, X0 != singleton(sK148) | 'Ts23'(sK149,sK150,X0), inference(superposition, [status(thm)], [c134,c22])). % 16.60/2.85 cnf(d2, plain, 'Ts23'(sK149,sK150,singleton(sK148)), inference(equality_resolution, [status(thm)], [d1])). % 16.60/2.85 cnf(d3, plain, in(X0,X1) | ~'Ts23'(X0,X2,X1), inference(equality_resolution, [status(thm)], [c25])). % 16.60/2.85 cnf(d4, plain, in(sK149,singleton(sK148)), inference(resolution, [status(thm)], [d3,d2])). % 16.60/2.85 cnf(d5, plain, sK149 = sK148, inference(resolution, [status(thm)], [d4,d0])). % 16.60/2.85 cnf(d6, plain, sK148 != sK148, inference(demodulation, [status(thm)], [c135,d5])). % 16.60/2.85 cnf(d7, plain, $false, inference(equality_resolution, [status(thm)], [d6])). % 16.60/2.85 % SZS output end CNFRefutation for theBenchmark.p %------------------------------------------------------------------------------