%------------------------------------------------------------------------------ % File : LisaST---0.9 % Problem : SEU124+1 : 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 : n006.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 08:40:56 AM UTC 2026 % Result : Theorem 13.52s 3.44s % Output : CNFRefutation 13.52s % Verified : % SZS Type : - % Comments : %------------------------------------------------------------------------------ %----WARNING: Could not form TPTP format derivation %------------------------------------------------------------------------------ %----ORIGINAL SYSTEM OUTPUT % 0.00/0.04 % Problem : SEU124+1 : TPTP v9.3.1. Released v3.3.0. % 0.00/0.06 % Command : casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 0.18/0.43 % Computer : n006.cluster.edu % 0.18/0.43 % Model : x86_64 x86_64 % 0.18/0.43 % CPU : Intel(R) Xeon(R) CPU E5-2620 v4 @ 2.10GHz % 0.18/0.43 % Memory : 8046.5625MB % 0.18/0.43 % OS : Linux 6.8.0-71-generic % 0.18/0.43 % CPULimit : 300 % 0.18/0.43 % WCLimit : 300 % 0.18/0.43 % DateTime : Sat Sep 26 08:37:25 UTC 2026 % 0.18/0.43 % CPUTime : % 0.18/0.43 Running casc-portfolio.sh -t 300 /export/starexec/sandbox2/benchmark/theBenchmark.p % 13.52/3.44 % SZS status Theorem for theBenchmark.p % 13.52/3.44 % SZS output start CNFRefutation for theBenchmark.p % 13.52/3.44 fof(d2_xboole_0, axiom, ! [X0] : ! [X1] : ! [X2] : ((X2 = 'set$uunion2'(X0,X1) <=> ! [X3] : ((in(X3,X2) <=> (in(X3,X0) | in(X3,X1))))))). % 13.52/3.44 fof(d3_tarski, axiom, ! [X0] : ! [X1] : ((subset(X0,X1) <=> ! [X2] : ((in(X2,X0) => in(X2,X1)))))). % 13.52/3.44 fof(t7_xboole_1, conjecture, ! [X0] : ! [X1] : subset(X0,'set$uunion2'(X0,X1))). % 13.52/3.44 fof(negated_conjecture, negated_conjecture, ~! [X0] : ! [X1] : subset(X0,'set$uunion2'(X0,X1)), inference(negate_conjecture, [status(cth)], [t7_xboole_1])). % 13.52/3.44 cnf(c2, plain, X0 != 'set$uunion2'(X1,X2) | X3(X1,X2,X0), inference(clausification, [status(esa)], [d2_xboole_0])). % 13.52/3.44 cnf(c5, plain, ~X0(X1,X2,X3) | in(X4,X3) | ~in(X4,X1), inference(clausification, [status(esa)], [d2_xboole_0])). % 13.52/3.44 cnf(c14, plain, subset(X0,X1) | in(sK13(X0,X1),X0), inference(clausification, [status(esa)], [d3_tarski])). % 13.52/3.44 cnf(c15, plain, subset(X0,X1) | ~in(sK13(X0,X1),X1), inference(clausification, [status(esa)], [d3_tarski])). % 13.52/3.44 cnf(c27, plain, ~subset(sK30,'set$uunion2'(sK30,sK31)), inference(clausification, [status(esa)], [negated_conjecture])). % 13.52/3.44 cnf(d0, plain, 'Ts4'(X0,X1,'set$uunion2'(X0,X1)), inference(equality_resolution, [status(thm)], [c2])). % 13.52/3.44 cnf(d1, plain, in(X0,'set$uunion2'(X1,X2)) | ~in(X0,X1), inference(resolution, [status(thm)], [d0,c5])). % 13.52/3.44 cnf(d2, plain, ~in(sK13(X0,'set$uunion2'(X1,X2)),X1) | subset(X0,'set$uunion2'(X1,X2)), inference(resolution, [status(thm)], [d1,c15])). % 13.52/3.44 cnf(d3, plain, subset(X0,'set$uunion2'(X0,X1)) | subset(X0,'set$uunion2'(X0,X1)), inference(resolution, [status(thm)], [d2,c14])). % 13.52/3.44 cnf(d4, plain, $false, inference(resolution, [status(thm)], [d3,c27])). % 13.52/3.44 % SZS output end CNFRefutation for theBenchmark.p %------------------------------------------------------------------------------