%------------------------------------------------------------------------------ % File : LisaST---0.9 % Problem : SYN040+1 : TPTP v9.3.1. Released v2.0.0. % Transfm : none % Format : tptp:raw % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % Computer : n015.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 09:20:54 AM UTC 2026 % Result : Theorem 8.15s 1.44s % Output : CNFRefutation 8.15s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.02 % Problem : SYN040+1 : TPTP v9.3.1. Released v2.0.0. % 0.00/0.03 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 0.09/0.35 % Computer : n015.cluster.edu % 0.09/0.35 % Model : x86_64 x86_64 % 0.09/0.35 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.09/0.35 % Memory : 8046.5625MB % 0.09/0.35 % OS : Linux 6.8.0-71-generic % 0.09/0.35 % CPULimit : 300 % 0.09/0.35 % WCLimit : 300 % 0.09/0.35 % DateTime : Sat Sep 26 17:08:58 UTC 2026 % 0.09/0.35 % CPUTime : % 0.09/0.35 Running casc-portfolio.sh -t 300 /export/starexec/sandbox/benchmark/theBenchmark.p % 8.15/1.44 % SZS status Theorem for theBenchmark.p % 8.15/1.44 % SZS output start CNFRefutation for theBenchmark.p % 8.15/1.44 fof(pel1, conjecture, ((p => q) <=> (~q => ~p))). % 8.15/1.44 fof(negated_conjecture, negated_conjecture, ~(((p => q) <=> (~q => ~p))), inference(negate_conjecture, [status(cth)], [pel1])). % 8.15/1.44 cnf(c1, plain, X0 | q | ~p, inference(clausification, [status(esa)], [negated_conjecture])). % 8.15/1.44 cnf(c2, plain, ~q | ~X0, inference(clausification, [status(esa)], [negated_conjecture])). % 8.15/1.44 cnf(c4, plain, p | ~X0, inference(clausification, [status(esa)], [negated_conjecture])). % 8.15/1.44 cnf(c6, plain, ~X0 | ~p | q, inference(clausification, [status(esa)], [negated_conjecture])). % 8.15/1.44 cnf(c7, plain, X0 | p, inference(clausification, [status(esa)], [negated_conjecture])). % 8.15/1.44 cnf(c8, plain, X0 | ~q, inference(clausification, [status(esa)], [negated_conjecture])). % 8.15/1.44 cnf(d0, plain, 'Ts0' | 'Ts0' | q, inference(resolution, [status(thm)], [c7,c1])). % 8.15/1.44 cnf(d1, plain, 'Ts0' | 'Ts0', inference(resolution, [status(thm)], [d0,c8])). % 8.15/1.44 cnf(d2, plain, ~p | q, inference(resolution, [status(thm)], [d1,c6])). % 8.15/1.44 cnf(d3, plain, p, inference(resolution, [status(thm)], [d1,c4])). % 8.15/1.44 cnf(d4, plain, q, inference(resolution, [status(thm)], [d3,d2])). % 8.15/1.44 cnf(d5, plain, ~q, inference(resolution, [status(thm)], [d1,c2])). % 8.15/1.44 cnf(d6, plain, $false, inference(resolution, [status(thm)], [d5,d4])). % 8.15/1.44 % SZS output end CNFRefutation for theBenchmark.p %------------------------------------------------------------------------------