%------------------------------------------------------------------------------ % File : LisaST---0.9 % Problem : SWC023+1 : TPTP v9.3.1. Released v2.4.0. % Transfm : none % Format : tptp:raw % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n003.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 08:53:58 AM UTC 2026 % Result : Theorem 7.00s 3.71s % Output : CNFRefutation 7.00s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.05 % Problem : SWC023+1 : TPTP v9.3.1. Released v2.4.0. % 0.00/0.06 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.16/0.42 % Computer : n003.cluster.edu % 0.16/0.42 % Model : x86_64 x86_64 % 0.16/0.42 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.16/0.42 % Memory : 8046.5625MB % 0.16/0.42 % OS : Linux 6.8.0-71-generic % 0.16/0.42 % CPULimit : 300 % 0.16/0.42 % WCLimit : 300 % 0.16/0.42 % DateTime : Sat Sep 26 12:06:39 UTC 2026 % 0.16/0.43 % CPUTime : % 0.16/0.43 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 7.00/3.71 % SZS status Theorem for theBenchmark.p % 7.00/3.71 % SZS output start CNFRefutation for theBenchmark.p % 7.00/3.71 fof(ax42, axiom, ! [X0] : ((ssList(X0) => frontsegP(X0,X0)))). % 7.00/3.71 fof(co1, conjecture, ! [X0] : ((ssList(X0) => ! [X1] : ((ssList(X1) => ! [X2] : ((ssList(X2) => ! [X3] : ((ssList(X3) => (X1 != X3 | (X0 != X2 | (~neq(X1,nil) | (? [X4] : ((ssList(X4) & (neq(X4,nil) & (frontsegP(X1,X4) & frontsegP(X0,X4))))) | (! [X5] : ((ssList(X5) => (~neq(X5,nil) | (~frontsegP(X3,X5) | ~frontsegP(X2,X5))))) & (nil != X3 | nil != X2))))))))))))))). % 7.00/3.71 fof(negated_conjecture, negated_conjecture, ~! [X0] : ((ssList(X0) => ! [X1] : ((ssList(X1) => ! [X2] : ((ssList(X2) => ! [X3] : ((ssList(X3) => (X1 != X3 | (X0 != X2 | (~neq(X1,nil) | (? [X4] : ((ssList(X4) & (neq(X4,nil) & (frontsegP(X1,X4) & frontsegP(X0,X4))))) | (! [X5] : ((ssList(X5) => (~neq(X5,nil) | (~frontsegP(X3,X5) | ~frontsegP(X2,X5))))) & (nil != X3 | nil != X2)))))))))))))), inference(negate_conjecture, [status(cth)], [co1])). % 7.00/3.71 cnf(c131, plain, ~ssList(X0) | frontsegP(X0,X0), inference(clausification, [status(esa)], [ax42])). % 7.00/3.71 cnf(c211, plain, ssList(sK257), inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c212, plain, sK255 = sK257, inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c213, plain, sK254 = sK256, inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c214, plain, neq(sK255,nil), inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c215, plain, ~ssList(X0) | ~neq(X0,nil) | ~frontsegP(sK255,X0) | ~frontsegP(sK254,X0), inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c216, plain, ~X0(sK256,sK257) | nil = sK257, inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c217, plain, ~X0(sK256,sK257) | nil = sK256, inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c218, plain, X0(X1,X2) | ssList(sK259(X1,X2)), inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c219, plain, X0(X1,X2) | neq(sK259(X1,X2),nil), inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c220, plain, X0(X1,X2) | frontsegP(X2,sK259(X1,X2)), inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(c221, plain, X0(X1,X2) | frontsegP(X1,sK259(X1,X2)), inference(clausification, [status(esa)], [negated_conjecture])). % 7.00/3.71 cnf(d0, plain, ~neq(X0,nil) | ~ssList(X0) | ~frontsegP(sK256,X0) | ~frontsegP(sK255,X0), inference(demodulation, [status(thm)], [c215,c213])). % 7.00/3.71 cnf(d1, plain, ~neq(X0,nil) | ~ssList(X0) | ~frontsegP(sK256,X0) | ~frontsegP(sK257,X0), inference(demodulation, [status(thm)], [d0,c212])). % 7.00/3.71 cnf(d2, plain, ~neq(sK259(X0,sK257),nil) | ~ssList(sK259(X0,sK257)) | ~frontsegP(sK256,sK259(X0,sK257)) | 'Ts253'(X0,sK257), inference(resolution, [status(thm)], [d1,c220])). % 7.00/3.71 cnf(d3, plain, ~neq(sK259(sK256,sK257),nil) | ~ssList(sK259(sK256,sK257)) | 'Ts253'(sK256,sK257) | 'Ts253'(sK256,sK257), inference(resolution, [status(thm)], [d2,c221])). % 7.00/3.71 cnf(d4, plain, ~ssList(sK259(sK256,sK257)) | 'Ts253'(sK256,sK257) | 'Ts253'(sK256,sK257), inference(resolution, [status(thm)], [d3,c219])). % 7.00/3.71 cnf(d5, plain, 'Ts253'(sK256,sK257) | 'Ts253'(sK256,sK257), inference(resolution, [status(thm)], [d4,c218])). % 7.00/3.71 cnf(d6, plain, nil = sK256, inference(resolution, [status(thm)], [d5,c217])). % 7.00/3.71 cnf(d7, plain, nil = sK257, inference(resolution, [status(thm)], [d5,c216])). % 7.00/3.71 cnf(d8, plain, ~neq(X0,nil) | ~ssList(X0) | ~frontsegP(sK256,X0) | ~frontsegP(nil,X0), inference(demodulation, [status(thm)], [d1,d7])). % 7.00/3.71 cnf(d9, plain, ~neq(X0,nil) | ~ssList(X0) | ~frontsegP(nil,X0) | ~frontsegP(nil,X0), inference(demodulation, [status(thm)], [d8,d6])). % 7.00/3.71 cnf(d10, plain, ~ssList(nil) | ~neq(nil,nil) | ~ssList(nil) | ~frontsegP(nil,nil), inference(resolution, [status(thm)], [c131,d9])). % 7.00/3.71 cnf(d11, plain, ssList(nil), inference(demodulation, [status(thm)], [c211,d7])). % 7.00/3.71 cnf(d12, plain, ~neq(nil,nil) | ~frontsegP(nil,nil), inference(resolution, [status(thm)], [d11,d10])). % 7.00/3.71 cnf(d13, plain, neq(sK257,nil), inference(demodulation, [status(thm)], [c214,c212])). % 7.00/3.71 cnf(d14, plain, neq(nil,nil), inference(demodulation, [status(thm)], [d13,d7])). % 7.00/3.71 cnf(d15, plain, ~frontsegP(nil,nil), inference(resolution, [status(thm)], [d14,d12])). % 7.00/3.71 cnf(d16, plain, ~ssList(nil), inference(resolution, [status(thm)], [d15,c131])). % 7.00/3.71 cnf(d17, plain, $false, inference(resolution, [status(thm)], [d11,d16])). % 7.00/3.71 % SZS output end CNFRefutation for theBenchmark.p %------------------------------------------------------------------------------