1538642929.823 * [misc]progress: [Phase 1 of 3] Setting up. 1538642929.823 * * * [misc]progress: [1/2] Preparing points 1538642929.823 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1538642929.824 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1538642929.825 * * * * [misc]points: Setting MPFR precision to 64 1538642929.826 * * * * [misc]points: Setting MPFR precision to 320 1538642929.826 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1538642929.827 * * * * [misc]points: Setting MPFR precision to 64 1538642929.828 * * * * [misc]points: Setting MPFR precision to 320 1538642929.828 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1538642929.829 * * * * [misc]points: Setting MPFR precision to 64 1538642929.830 * * * * [misc]points: Setting MPFR precision to 320 1538642929.831 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1538642929.832 * * * * [misc]points: Setting MPFR precision to 64 1538642929.833 * * * * [misc]points: Setting MPFR precision to 320 1538642929.835 * * * * [misc]points: Computing exacts for 256 points 1538642929.835 * * * * [misc]points: Setting MPFR precision to 64 1538642929.840 * * * * [misc]points: Setting MPFR precision to 320 1538642929.844 * * * * [misc]points: Filtering points with unrepresentable outputs 1538642929.844 * * * * [misc]points: Sampling 133 additional inputs, on iter 1 have 123 / 256 1538642929.845 * * * * [misc]points: Computing exacts on every 8 of 133 points to ramp up precision 1538642929.846 * * * * [misc]points: Setting MPFR precision to 64 1538642929.846 * * * * [misc]points: Setting MPFR precision to 320 1538642929.846 * * * * [misc]points: Computing exacts on every 4 of 133 points to ramp up precision 1538642929.847 * * * * [misc]points: Setting MPFR precision to 64 1538642929.848 * * * * [misc]points: Setting MPFR precision to 320 1538642929.849 * * * * [misc]points: Computing exacts on every 2 of 133 points to ramp up precision 1538642929.850 * * * * [misc]points: Setting MPFR precision to 64 1538642929.851 * * * * [misc]points: Setting MPFR precision to 320 1538642929.853 * * * * [misc]points: Computing exacts for 133 points 1538642929.854 * * * * [misc]points: Setting MPFR precision to 64 1538642929.858 * * * * [misc]points: Setting MPFR precision to 320 1538642929.863 * * * * [misc]points: Filtering points with unrepresentable outputs 1538642929.863 * * * * [misc]points: Sampling 73 additional inputs, on iter 2 have 183 / 256 1538642929.864 * * * * [misc]points: Computing exacts on every 4 of 73 points to ramp up precision 1538642929.865 * * * * [misc]points: Setting MPFR precision to 64 1538642929.866 * * * * [misc]points: Setting MPFR precision to 320 1538642929.866 * * * * [misc]points: Computing exacts on every 2 of 73 points to ramp up precision 1538642929.867 * * * * [misc]points: Setting MPFR precision to 64 1538642929.868 * * * * [misc]points: Setting MPFR precision to 320 1538642929.869 * * * * [misc]points: Computing exacts for 73 points 1538642929.870 * * * * [misc]points: Setting MPFR precision to 64 1538642929.873 * * * * [misc]points: Setting MPFR precision to 320 1538642929.875 * * * * [misc]points: Filtering points with unrepresentable outputs 1538642929.875 * * * * [misc]points: Sampling 42 additional inputs, on iter 3 have 214 / 256 1538642929.876 * * * * [misc]points: Computing exacts on every 2 of 42 points to ramp up precision 1538642929.877 * * * * [misc]points: Setting MPFR precision to 64 1538642929.878 * * * * [misc]points: Setting MPFR precision to 320 1538642929.878 * * * * [misc]points: Computing exacts for 42 points 1538642929.879 * * * * [misc]points: Setting MPFR precision to 64 1538642929.881 * * * * [misc]points: Setting MPFR precision to 320 1538642929.882 * * * * [misc]points: Filtering points with unrepresentable outputs 1538642929.882 * * * * [misc]points: Sampling 24 additional inputs, on iter 4 have 232 / 256 1538642929.883 * * * * [misc]points: Computing exacts for 24 points 1538642929.884 * * * * [misc]points: Setting MPFR precision to 64 1538642929.885 * * * * [misc]points: Setting MPFR precision to 320 1538642929.886 * * * * [misc]points: Filtering points with unrepresentable outputs 1538642929.886 * * * * [misc]points: Sampling 13 additional inputs, on iter 5 have 243 / 256 1538642929.886 * * * * [misc]points: Computing exacts for 13 points 1538642929.887 * * * * [misc]points: Setting MPFR precision to 64 1538642929.888 * * * * [misc]points: Setting MPFR precision to 320 1538642929.888 * * * * [misc]points: Filtering points with unrepresentable outputs 1538642929.888 * * * * [misc]points: Sampling 9 additional inputs, on iter 6 have 247 / 256 1538642929.889 * * * * [misc]points: Computing exacts for 9 points 1538642929.890 * * * * [misc]points: Setting MPFR precision to 64 1538642929.890 * * * * [misc]points: Setting MPFR precision to 320 1538642929.890 * * * * [misc]points: Filtering points with unrepresentable outputs 1538642929.890 * * * * [misc]points: Sampling 4 additional inputs, on iter 7 have 253 / 256 1538642929.891 * * * * [misc]points: Computing exacts for 4 points 1538642929.892 * * * * [misc]points: Setting MPFR precision to 64 1538642929.892 * * * * [misc]points: Setting MPFR precision to 320 1538642929.892 * * * * [misc]points: Filtering points with unrepresentable outputs 1538642929.892 * * * * [misc]points: Sampling 4 additional inputs, on iter 8 have 255 / 256 1538642929.893 * * * * [misc]points: Computing exacts for 4 points 1538642929.894 * * * * [misc]points: Setting MPFR precision to 64 1538642929.894 * * * * [misc]points: Setting MPFR precision to 320 1538642929.894 * * * * [misc]points: Filtering points with unrepresentable outputs 1538642929.894 * * * * [exit]points: Sampled 257 points with exact outputs 1538642929.894 * * * [misc]progress: [2/2] Setting up program. 1538642929.900 * [misc]progress: [Phase 2 of 3] Improving. 1538642929.900 * [enter]simplify: Simplifying (/ a (- (acos a))) 1538642929.901 * * [misc]simplify: iters left: 5 (4 enodes) 1538642929.902 * [exit]simplify: Simplified to (/ a (- (acos a))) 1538642929.913 * * [misc]progress: iteration 1 / 4 1538642929.913 * * * [misc]progress: picking best candidate 1538642929.917 * * * * [misc]pick: Picked # 1538642929.917 * * * [misc]progress: localizing error 1538642929.936 * * * [misc]progress: generating rewritten candidates 1538642929.936 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1538642929.977 * * * [misc]progress: generating series expansions 1538642929.977 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1538642929.977 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1538642929.977 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538642929.977 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538642929.977 * [misc]taylor: Taking taylor expansion of -1 in a 1538642929.977 * [misc]backup-simplify: Simplify -1 into -1 1538642929.977 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538642929.977 * [misc]taylor: Taking taylor expansion of a in a 1538642929.977 * [misc]backup-simplify: Simplify 0 into 0 1538642929.977 * [misc]backup-simplify: Simplify 1 into 1 1538642929.977 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642929.978 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642929.978 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538642929.978 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538642929.978 * [misc]taylor: Taking taylor expansion of -1 in a 1538642929.978 * [misc]backup-simplify: Simplify -1 into -1 1538642929.978 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538642929.978 * [misc]taylor: Taking taylor expansion of a in a 1538642929.978 * [misc]backup-simplify: Simplify 0 into 0 1538642929.978 * [misc]backup-simplify: Simplify 1 into 1 1538642929.978 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642929.978 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642929.978 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538642929.979 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538642929.979 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538642929.979 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538642929.979 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538642929.979 * [misc]backup-simplify: Simplify 0 into 0 1538642929.979 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642929.979 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538642929.979 * [misc]backup-simplify: Simplify 0 into 0 1538642929.980 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642929.980 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538642929.980 * [misc]backup-simplify: Simplify 0 into 0 1538642929.980 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642929.981 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538642929.981 * [misc]backup-simplify: Simplify 0 into 0 1538642929.981 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642929.981 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538642929.981 * [misc]backup-simplify: Simplify 0 into 0 1538642929.982 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642929.982 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538642929.982 * [misc]backup-simplify: Simplify 0 into 0 1538642929.982 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538642929.982 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1538642929.982 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538642929.982 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538642929.982 * [misc]taylor: Taking taylor expansion of -1 in a 1538642929.982 * [misc]backup-simplify: Simplify -1 into -1 1538642929.982 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642929.982 * [misc]taylor: Taking taylor expansion of a in a 1538642929.982 * [misc]backup-simplify: Simplify 0 into 0 1538642929.982 * [misc]backup-simplify: Simplify 1 into 1 1538642929.982 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642929.983 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642929.983 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538642929.983 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538642929.983 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642929.983 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538642929.983 * [misc]taylor: Taking taylor expansion of -1 in a 1538642929.983 * [misc]backup-simplify: Simplify -1 into -1 1538642929.983 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642929.983 * [misc]taylor: Taking taylor expansion of a in a 1538642929.983 * [misc]backup-simplify: Simplify 0 into 0 1538642929.983 * [misc]backup-simplify: Simplify 1 into 1 1538642929.983 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642929.983 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642929.983 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538642929.983 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538642929.983 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642929.983 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642929.984 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538642929.984 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538642929.984 * [misc]backup-simplify: Simplify 0 into 0 1538642929.984 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538642929.984 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642929.984 * [misc]backup-simplify: Simplify 0 into 0 1538642929.985 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538642929.985 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642929.985 * [misc]backup-simplify: Simplify 0 into 0 1538642929.985 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538642929.986 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642929.986 * [misc]backup-simplify: Simplify 0 into 0 1538642929.986 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538642929.986 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642929.986 * [misc]backup-simplify: Simplify 0 into 0 1538642929.987 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538642929.987 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642929.987 * [misc]backup-simplify: Simplify 0 into 0 1538642929.988 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538642929.988 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1538642929.988 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538642929.988 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538642929.988 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642929.988 * [misc]taylor: Taking taylor expansion of a in a 1538642929.988 * [misc]backup-simplify: Simplify 0 into 0 1538642929.988 * [misc]backup-simplify: Simplify 1 into 1 1538642929.988 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642929.988 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642929.988 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538642929.988 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538642929.988 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538642929.988 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538642929.988 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642929.988 * [misc]taylor: Taking taylor expansion of a in a 1538642929.988 * [misc]backup-simplify: Simplify 0 into 0 1538642929.988 * [misc]backup-simplify: Simplify 1 into 1 1538642929.988 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642929.988 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642929.988 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538642929.988 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538642929.988 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538642929.989 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538642929.989 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538642929.989 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538642929.989 * [misc]backup-simplify: Simplify 0 into 0 1538642929.989 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538642929.989 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642929.989 * [misc]backup-simplify: Simplify 0 into 0 1538642929.990 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538642929.990 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642929.990 * [misc]backup-simplify: Simplify 0 into 0 1538642929.990 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538642929.991 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642929.991 * [misc]backup-simplify: Simplify 0 into 0 1538642929.991 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538642929.992 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642929.992 * [misc]backup-simplify: Simplify 0 into 0 1538642929.992 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538642929.992 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642929.993 * [misc]backup-simplify: Simplify 0 into 0 1538642929.993 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538642929.993 * * * [misc]progress: simplifying candidates 1538642929.993 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1538642929.993 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1538642929.993 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1538642929.994 * * [misc]simplify: iters left: 4 (4 enodes) 1538642929.994 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1538642929.994 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1538642929.994 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1538642929.994 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538642929.995 * * [misc]simplify: iters left: 4 (4 enodes) 1538642929.996 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538642929.996 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1538642929.996 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1538642929.996 * [enter]simplify: Simplifying (- (acos a)) 1538642929.996 * * [misc]simplify: iters left: 3 (3 enodes) 1538642929.996 * [exit]simplify: Simplified to (- (acos a)) 1538642929.996 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1538642929.996 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1538642929.997 * [enter]simplify: Simplifying (acos a) 1538642929.997 * * [misc]simplify: iters left: 1 (2 enodes) 1538642929.997 * [exit]simplify: Simplified to (acos a) 1538642929.997 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1538642929.997 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1538642929.997 * [enter]simplify: Simplifying (cbrt (acos a)) 1538642929.997 * * [misc]simplify: iters left: 2 (3 enodes) 1538642929.998 * [exit]simplify: Simplified to (cbrt (acos a)) 1538642929.998 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1538642929.998 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1538642929.998 * [enter]simplify: Simplifying (sqrt (acos a)) 1538642929.998 * * [misc]simplify: iters left: 2 (3 enodes) 1538642929.999 * [exit]simplify: Simplified to (sqrt (acos a)) 1538642929.999 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1538642929.999 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1538642929.999 * [enter]simplify: Simplifying (acos a) 1538642929.999 * * [misc]simplify: iters left: 1 (2 enodes) 1538642930.000 * [exit]simplify: Simplified to (acos a) 1538642930.000 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1538642930.000 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1538642930.000 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1538642930.001 * * [misc]simplify: iters left: 4 (4 enodes) 1538642930.002 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1538642930.002 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1538642930.002 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1538642930.002 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538642930.003 * * [misc]simplify: iters left: 4 (4 enodes) 1538642930.004 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538642930.004 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1538642930.004 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1538642930.005 * [enter]simplify: Simplifying (- (acos a)) 1538642930.005 * * [misc]simplify: iters left: 3 (3 enodes) 1538642930.006 * [exit]simplify: Simplified to (- (acos a)) 1538642930.006 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1538642930.006 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1538642930.006 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538642930.007 * * [misc]simplify: iters left: 5 (5 enodes) 1538642930.009 * * [misc]simplify: iters left: 4 (9 enodes) 1538642930.013 * * [misc]simplify: iters left: 3 (14 enodes) 1538642930.017 * * [misc]simplify: iters left: 2 (16 enodes) 1538642930.022 * * [misc]simplify: iters left: 1 (18 enodes) 1538642930.026 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538642930.026 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538642930.027 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1538642930.027 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538642930.027 * * [misc]simplify: iters left: 5 (5 enodes) 1538642930.028 * * [misc]simplify: iters left: 4 (9 enodes) 1538642930.030 * * [misc]simplify: iters left: 3 (14 enodes) 1538642930.032 * * [misc]simplify: iters left: 2 (16 enodes) 1538642930.034 * * [misc]simplify: iters left: 1 (18 enodes) 1538642930.037 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538642930.037 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538642930.037 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1538642930.037 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538642930.038 * * [misc]simplify: iters left: 5 (5 enodes) 1538642930.039 * * [misc]simplify: iters left: 4 (9 enodes) 1538642930.041 * * [misc]simplify: iters left: 3 (14 enodes) 1538642930.043 * * [misc]simplify: iters left: 2 (16 enodes) 1538642930.045 * * [misc]simplify: iters left: 1 (18 enodes) 1538642930.048 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538642930.048 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538642930.048 * * * [misc]progress: adding candidates to table 1538642930.266 * * [misc]progress: iteration 2 / 4 1538642930.267 * * * [misc]progress: picking best candidate 1538642930.293 * * * * [misc]pick: Picked # 1538642930.294 * * * [misc]progress: localizing error 1538642930.306 * * * [misc]progress: generating rewritten candidates 1538642930.307 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1538642930.339 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1538642930.372 * * * [misc]progress: generating series expansions 1538642930.373 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1538642930.373 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1538642930.373 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1538642930.373 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1538642930.373 * [misc]taylor: Taking taylor expansion of -1 in a 1538642930.373 * [misc]backup-simplify: Simplify -1 into -1 1538642930.373 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1538642930.373 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642930.373 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642930.373 * [misc]taylor: Taking taylor expansion of a in a 1538642930.373 * [misc]backup-simplify: Simplify 0 into 0 1538642930.373 * [misc]backup-simplify: Simplify 1 into 1 1538642930.373 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1538642930.373 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1538642930.373 * [misc]taylor: Taking taylor expansion of -1 in a 1538642930.373 * [misc]backup-simplify: Simplify -1 into -1 1538642930.373 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1538642930.373 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642930.374 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642930.374 * [misc]taylor: Taking taylor expansion of a in a 1538642930.374 * [misc]backup-simplify: Simplify 0 into 0 1538642930.374 * [misc]backup-simplify: Simplify 1 into 1 1538642930.374 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1538642930.374 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1538642930.374 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1538642930.374 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1538642930.375 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1538642930.375 * [misc]backup-simplify: Simplify 0 into 0 1538642930.375 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538642930.376 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1538642930.376 * [misc]backup-simplify: Simplify 0 into 0 1538642930.376 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538642930.377 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1538642930.377 * [misc]backup-simplify: Simplify 0 into 0 1538642930.378 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538642930.378 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1538642930.378 * [misc]backup-simplify: Simplify 0 into 0 1538642930.379 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538642930.380 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1538642930.380 * [misc]backup-simplify: Simplify 0 into 0 1538642930.382 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1538642930.383 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1538642930.383 * [misc]backup-simplify: Simplify 0 into 0 1538642930.383 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1538642930.383 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1538642930.383 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1538642930.383 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1538642930.383 * [misc]taylor: Taking taylor expansion of -1 in a 1538642930.383 * [misc]backup-simplify: Simplify -1 into -1 1538642930.383 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642930.383 * [misc]taylor: Taking taylor expansion of a in a 1538642930.383 * [misc]backup-simplify: Simplify 0 into 0 1538642930.383 * [misc]backup-simplify: Simplify 1 into 1 1538642930.383 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642930.383 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642930.383 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1538642930.383 * [misc]taylor: Taking taylor expansion of -1 in a 1538642930.383 * [misc]backup-simplify: Simplify -1 into -1 1538642930.383 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642930.383 * [misc]taylor: Taking taylor expansion of a in a 1538642930.383 * [misc]backup-simplify: Simplify 0 into 0 1538642930.383 * [misc]backup-simplify: Simplify 1 into 1 1538642930.384 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642930.384 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642930.384 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538642930.384 * [misc]backup-simplify: Simplify (* -1 0) into 0 1538642930.384 * [misc]backup-simplify: Simplify 0 into 0 1538642930.385 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538642930.385 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1538642930.385 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1538642930.385 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538642930.386 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1538642930.386 * [misc]backup-simplify: Simplify 0 into 0 1538642930.386 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538642930.387 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1538642930.387 * [misc]backup-simplify: Simplify 0 into 0 1538642930.388 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538642930.388 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1538642930.388 * [misc]backup-simplify: Simplify 0 into 0 1538642930.389 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538642930.390 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1538642930.390 * [misc]backup-simplify: Simplify 0 into 0 1538642930.391 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538642930.392 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1538642930.392 * [misc]backup-simplify: Simplify 0 into 0 1538642930.393 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538642930.394 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1538642930.394 * [misc]backup-simplify: Simplify 0 into 0 1538642930.394 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1538642930.394 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1538642930.394 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1538642930.395 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642930.395 * [misc]taylor: Taking taylor expansion of a in a 1538642930.395 * [misc]backup-simplify: Simplify 0 into 0 1538642930.395 * [misc]backup-simplify: Simplify 1 into 1 1538642930.395 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642930.395 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642930.395 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642930.395 * [misc]taylor: Taking taylor expansion of a in a 1538642930.395 * [misc]backup-simplify: Simplify 0 into 0 1538642930.395 * [misc]backup-simplify: Simplify 1 into 1 1538642930.395 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642930.395 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642930.395 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538642930.395 * [misc]backup-simplify: Simplify 0 into 0 1538642930.395 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538642930.395 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642930.396 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538642930.396 * [misc]backup-simplify: Simplify 0 into 0 1538642930.396 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538642930.397 * [misc]backup-simplify: Simplify 0 into 0 1538642930.397 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538642930.397 * [misc]backup-simplify: Simplify 0 into 0 1538642930.398 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538642930.398 * [misc]backup-simplify: Simplify 0 into 0 1538642930.399 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538642930.399 * [misc]backup-simplify: Simplify 0 into 0 1538642930.400 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538642930.400 * [misc]backup-simplify: Simplify 0 into 0 1538642930.400 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1538642930.400 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1538642930.405 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1538642930.405 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538642930.405 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538642930.405 * [misc]taylor: Taking taylor expansion of -1 in a 1538642930.405 * [misc]backup-simplify: Simplify -1 into -1 1538642930.405 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538642930.405 * [misc]taylor: Taking taylor expansion of a in a 1538642930.405 * [misc]backup-simplify: Simplify 0 into 0 1538642930.405 * [misc]backup-simplify: Simplify 1 into 1 1538642930.405 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642930.405 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642930.405 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538642930.405 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538642930.405 * [misc]taylor: Taking taylor expansion of -1 in a 1538642930.405 * [misc]backup-simplify: Simplify -1 into -1 1538642930.405 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538642930.405 * [misc]taylor: Taking taylor expansion of a in a 1538642930.405 * [misc]backup-simplify: Simplify 0 into 0 1538642930.405 * [misc]backup-simplify: Simplify 1 into 1 1538642930.405 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642930.405 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642930.405 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538642930.405 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538642930.405 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538642930.405 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538642930.406 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538642930.406 * [misc]backup-simplify: Simplify 0 into 0 1538642930.406 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642930.406 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538642930.406 * [misc]backup-simplify: Simplify 0 into 0 1538642930.406 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642930.407 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538642930.407 * [misc]backup-simplify: Simplify 0 into 0 1538642930.407 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642930.407 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538642930.407 * [misc]backup-simplify: Simplify 0 into 0 1538642930.407 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642930.408 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538642930.408 * [misc]backup-simplify: Simplify 0 into 0 1538642930.408 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642930.409 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538642930.409 * [misc]backup-simplify: Simplify 0 into 0 1538642930.409 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538642930.409 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1538642930.409 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538642930.409 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538642930.409 * [misc]taylor: Taking taylor expansion of -1 in a 1538642930.409 * [misc]backup-simplify: Simplify -1 into -1 1538642930.409 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642930.409 * [misc]taylor: Taking taylor expansion of a in a 1538642930.409 * [misc]backup-simplify: Simplify 0 into 0 1538642930.409 * [misc]backup-simplify: Simplify 1 into 1 1538642930.409 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642930.409 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642930.409 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538642930.409 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538642930.409 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642930.409 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538642930.409 * [misc]taylor: Taking taylor expansion of -1 in a 1538642930.409 * [misc]backup-simplify: Simplify -1 into -1 1538642930.409 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642930.409 * [misc]taylor: Taking taylor expansion of a in a 1538642930.409 * [misc]backup-simplify: Simplify 0 into 0 1538642930.409 * [misc]backup-simplify: Simplify 1 into 1 1538642930.409 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642930.410 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642930.410 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538642930.410 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538642930.410 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642930.410 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642930.410 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538642930.410 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538642930.410 * [misc]backup-simplify: Simplify 0 into 0 1538642930.411 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538642930.411 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642930.411 * [misc]backup-simplify: Simplify 0 into 0 1538642930.411 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538642930.411 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642930.411 * [misc]backup-simplify: Simplify 0 into 0 1538642930.412 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538642930.412 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642930.412 * [misc]backup-simplify: Simplify 0 into 0 1538642930.413 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538642930.413 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642930.413 * [misc]backup-simplify: Simplify 0 into 0 1538642930.414 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538642930.414 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642930.414 * [misc]backup-simplify: Simplify 0 into 0 1538642930.414 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538642930.414 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1538642930.414 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538642930.414 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538642930.414 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642930.414 * [misc]taylor: Taking taylor expansion of a in a 1538642930.414 * [misc]backup-simplify: Simplify 0 into 0 1538642930.414 * [misc]backup-simplify: Simplify 1 into 1 1538642930.414 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642930.414 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642930.415 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538642930.415 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538642930.415 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538642930.415 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538642930.415 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642930.415 * [misc]taylor: Taking taylor expansion of a in a 1538642930.415 * [misc]backup-simplify: Simplify 0 into 0 1538642930.415 * [misc]backup-simplify: Simplify 1 into 1 1538642930.415 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642930.415 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642930.415 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538642930.415 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538642930.415 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538642930.415 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538642930.415 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538642930.416 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538642930.416 * [misc]backup-simplify: Simplify 0 into 0 1538642930.416 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538642930.416 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642930.416 * [misc]backup-simplify: Simplify 0 into 0 1538642930.416 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538642930.417 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642930.417 * [misc]backup-simplify: Simplify 0 into 0 1538642930.417 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538642930.417 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642930.417 * [misc]backup-simplify: Simplify 0 into 0 1538642930.418 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538642930.418 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642930.418 * [misc]backup-simplify: Simplify 0 into 0 1538642930.419 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538642930.419 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642930.419 * [misc]backup-simplify: Simplify 0 into 0 1538642930.419 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538642930.419 * * * [misc]progress: simplifying candidates 1538642930.419 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1538642930.419 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1538642930.419 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1538642930.419 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1538642930.420 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1538642930.420 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1538642930.420 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1538642930.420 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1538642930.420 * [enter]simplify: Simplifying (/ 0 a) 1538642930.420 * * [misc]simplify: iters left: 2 (3 enodes) 1538642930.421 * [exit]simplify: Simplified to 0 1538642930.421 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1538642930.421 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1538642930.421 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1538642930.421 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1538642930.421 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1538642930.421 * [enter]simplify: Simplifying (/ (acos a) a) 1538642930.421 * * [misc]simplify: iters left: 3 (3 enodes) 1538642930.422 * [exit]simplify: Simplified to (/ (acos a) a) 1538642930.422 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1538642930.422 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1538642930.422 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1538642930.422 * * [misc]simplify: iters left: 6 (5 enodes) 1538642930.423 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1538642930.423 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1538642930.423 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1538642930.423 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538642930.424 * * [misc]simplify: iters left: 4 (4 enodes) 1538642930.424 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538642930.424 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1538642930.425 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1538642930.425 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1538642930.425 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1538642930.425 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1538642930.425 * * [misc]simplify: iters left: 6 (5 enodes) 1538642930.426 * * [misc]simplify: iters left: 5 (8 enodes) 1538642930.428 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1538642930.428 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1538642930.428 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1538642930.428 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538642930.428 * * [misc]simplify: iters left: 4 (4 enodes) 1538642930.429 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538642930.429 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1538642930.429 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1538642930.429 * [enter]simplify: Simplifying (- 1) 1538642930.429 * * [misc]simplify: iters left: 2 (2 enodes) 1538642930.430 * * [misc]simplify: iters left: 1 (5 enodes) 1538642930.431 * [exit]simplify: Simplified to -1 1538642930.431 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1538642930.431 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1538642930.431 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1538642930.432 * * [misc]simplify: iters left: 4 (4 enodes) 1538642930.433 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1538642930.433 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1538642930.433 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1538642930.434 * [enter]simplify: Simplifying (sqrt (acos a)) 1538642930.434 * * [misc]simplify: iters left: 2 (3 enodes) 1538642930.435 * [exit]simplify: Simplified to (sqrt (acos a)) 1538642930.435 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1538642930.435 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1538642930.435 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1538642930.435 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1538642930.436 * [enter]simplify: Simplifying (- 1) 1538642930.436 * * [misc]simplify: iters left: 2 (2 enodes) 1538642930.438 * * [misc]simplify: iters left: 1 (5 enodes) 1538642930.439 * [exit]simplify: Simplified to -1 1538642930.439 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1538642930.439 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1538642930.439 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1538642930.440 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1538642930.440 * * [misc]simplify: iters left: 6 (5 enodes) 1538642930.442 * * [misc]simplify: iters left: 5 (7 enodes) 1538642930.445 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1538642930.445 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1538642930.445 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1538642930.445 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1538642930.446 * * [misc]simplify: iters left: 6 (5 enodes) 1538642930.448 * * [misc]simplify: iters left: 5 (7 enodes) 1538642930.450 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1538642930.450 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1538642930.450 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1538642930.451 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1538642930.451 * * [misc]simplify: iters left: 5 (4 enodes) 1538642930.453 * * [misc]simplify: iters left: 4 (6 enodes) 1538642930.455 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1538642930.455 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1538642930.455 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1538642930.455 * [enter]simplify: Simplifying (/ 1 a) 1538642930.456 * * [misc]simplify: iters left: 2 (3 enodes) 1538642930.457 * * [misc]simplify: iters left: 1 (5 enodes) 1538642930.458 * [exit]simplify: Simplified to (/ 1 a) 1538642930.458 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1538642930.458 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1538642930.458 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1538642930.459 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538642930.459 * * [misc]simplify: iters left: 5 (5 enodes) 1538642930.461 * * [misc]simplify: iters left: 4 (9 enodes) 1538642930.464 * * [misc]simplify: iters left: 3 (14 enodes) 1538642930.466 * * [misc]simplify: iters left: 2 (16 enodes) 1538642930.468 * * [misc]simplify: iters left: 1 (18 enodes) 1538642930.471 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538642930.472 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538642930.472 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1538642930.472 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538642930.472 * * [misc]simplify: iters left: 5 (5 enodes) 1538642930.473 * * [misc]simplify: iters left: 4 (9 enodes) 1538642930.475 * * [misc]simplify: iters left: 3 (14 enodes) 1538642930.477 * * [misc]simplify: iters left: 2 (16 enodes) 1538642930.479 * * [misc]simplify: iters left: 1 (18 enodes) 1538642930.482 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538642930.482 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538642930.482 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1538642930.482 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1538642930.483 * * [misc]simplify: iters left: 5 (5 enodes) 1538642930.484 * * [misc]simplify: iters left: 4 (9 enodes) 1538642930.486 * * [misc]simplify: iters left: 3 (14 enodes) 1538642930.488 * * [misc]simplify: iters left: 2 (16 enodes) 1538642930.491 * * [misc]simplify: iters left: 1 (18 enodes) 1538642930.493 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1538642930.494 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1538642930.494 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1538642930.494 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538642930.494 * * [misc]simplify: iters left: 5 (5 enodes) 1538642930.495 * * [misc]simplify: iters left: 4 (9 enodes) 1538642930.499 * * [misc]simplify: iters left: 3 (14 enodes) 1538642930.503 * * [misc]simplify: iters left: 2 (16 enodes) 1538642930.507 * * [misc]simplify: iters left: 1 (18 enodes) 1538642930.512 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538642930.512 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538642930.512 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1538642930.513 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538642930.513 * * [misc]simplify: iters left: 5 (5 enodes) 1538642930.515 * * [misc]simplify: iters left: 4 (9 enodes) 1538642930.519 * * [misc]simplify: iters left: 3 (14 enodes) 1538642930.523 * * [misc]simplify: iters left: 2 (16 enodes) 1538642930.527 * * [misc]simplify: iters left: 1 (18 enodes) 1538642930.530 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538642930.530 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538642930.530 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1538642930.530 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538642930.531 * * [misc]simplify: iters left: 5 (5 enodes) 1538642930.532 * * [misc]simplify: iters left: 4 (9 enodes) 1538642930.534 * * [misc]simplify: iters left: 3 (14 enodes) 1538642930.537 * * [misc]simplify: iters left: 2 (16 enodes) 1538642930.539 * * [misc]simplify: iters left: 1 (18 enodes) 1538642930.542 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538642930.542 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538642930.542 * * * [misc]progress: adding candidates to table 1538642931.069 * * [misc]progress: iteration 3 / 4 1538642931.069 * * * [misc]progress: picking best candidate 1538642931.117 * * * * [misc]pick: Picked # 1538642931.117 * * * [misc]progress: localizing error 1538642931.136 * * * [misc]progress: generating rewritten candidates 1538642931.136 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1538642931.204 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1538642931.239 * * * [misc]progress: generating series expansions 1538642931.239 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1538642931.240 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1538642931.240 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1538642931.240 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538642931.240 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.240 * [misc]backup-simplify: Simplify -1 into -1 1538642931.240 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538642931.240 * [misc]taylor: Taking taylor expansion of a in a 1538642931.240 * [misc]backup-simplify: Simplify 0 into 0 1538642931.240 * [misc]backup-simplify: Simplify 1 into 1 1538642931.240 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642931.240 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642931.240 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538642931.240 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1538642931.240 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.240 * [misc]backup-simplify: Simplify -1 into -1 1538642931.240 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1538642931.240 * [misc]taylor: Taking taylor expansion of a in a 1538642931.240 * [misc]backup-simplify: Simplify 0 into 0 1538642931.240 * [misc]backup-simplify: Simplify 1 into 1 1538642931.240 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642931.240 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642931.241 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1538642931.241 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1538642931.241 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538642931.241 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1538642931.241 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1538642931.242 * [misc]backup-simplify: Simplify 0 into 0 1538642931.242 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.242 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1538642931.242 * [misc]backup-simplify: Simplify 0 into 0 1538642931.243 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.243 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1538642931.243 * [misc]backup-simplify: Simplify 0 into 0 1538642931.243 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.244 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1538642931.244 * [misc]backup-simplify: Simplify 0 into 0 1538642931.245 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.246 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1538642931.246 * [misc]backup-simplify: Simplify 0 into 0 1538642931.246 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.247 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1538642931.247 * [misc]backup-simplify: Simplify 0 into 0 1538642931.247 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1538642931.247 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1538642931.247 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1538642931.247 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538642931.247 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.248 * [misc]backup-simplify: Simplify -1 into -1 1538642931.248 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642931.248 * [misc]taylor: Taking taylor expansion of a in a 1538642931.248 * [misc]backup-simplify: Simplify 0 into 0 1538642931.248 * [misc]backup-simplify: Simplify 1 into 1 1538642931.248 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642931.248 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642931.248 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538642931.248 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538642931.248 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642931.248 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1538642931.248 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.248 * [misc]backup-simplify: Simplify -1 into -1 1538642931.248 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642931.248 * [misc]taylor: Taking taylor expansion of a in a 1538642931.248 * [misc]backup-simplify: Simplify 0 into 0 1538642931.248 * [misc]backup-simplify: Simplify 1 into 1 1538642931.248 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642931.248 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642931.249 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538642931.249 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538642931.249 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642931.249 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642931.249 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538642931.250 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538642931.250 * [misc]backup-simplify: Simplify 0 into 0 1538642931.250 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538642931.251 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.251 * [misc]backup-simplify: Simplify 0 into 0 1538642931.251 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538642931.252 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.252 * [misc]backup-simplify: Simplify 0 into 0 1538642931.253 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538642931.253 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.253 * [misc]backup-simplify: Simplify 0 into 0 1538642931.254 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538642931.255 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.255 * [misc]backup-simplify: Simplify 0 into 0 1538642931.256 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538642931.256 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.257 * [misc]backup-simplify: Simplify 0 into 0 1538642931.257 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1538642931.257 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1538642931.257 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1538642931.257 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538642931.257 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642931.257 * [misc]taylor: Taking taylor expansion of a in a 1538642931.257 * [misc]backup-simplify: Simplify 0 into 0 1538642931.257 * [misc]backup-simplify: Simplify 1 into 1 1538642931.257 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642931.258 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642931.258 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538642931.258 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538642931.258 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538642931.258 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1538642931.258 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642931.258 * [misc]taylor: Taking taylor expansion of a in a 1538642931.258 * [misc]backup-simplify: Simplify 0 into 0 1538642931.258 * [misc]backup-simplify: Simplify 1 into 1 1538642931.258 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642931.258 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642931.258 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538642931.259 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538642931.259 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538642931.259 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1538642931.259 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538642931.259 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538642931.259 * [misc]backup-simplify: Simplify 0 into 0 1538642931.260 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538642931.260 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.260 * [misc]backup-simplify: Simplify 0 into 0 1538642931.261 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538642931.261 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.261 * [misc]backup-simplify: Simplify 0 into 0 1538642931.262 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538642931.263 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.263 * [misc]backup-simplify: Simplify 0 into 0 1538642931.264 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538642931.264 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.264 * [misc]backup-simplify: Simplify 0 into 0 1538642931.265 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538642931.266 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.266 * [misc]backup-simplify: Simplify 0 into 0 1538642931.266 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1538642931.266 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1538642931.267 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1538642931.267 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1538642931.267 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1538642931.267 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.267 * [misc]backup-simplify: Simplify -1 into -1 1538642931.267 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642931.267 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642931.267 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538642931.267 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1538642931.267 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.267 * [misc]backup-simplify: Simplify -1 into -1 1538642931.267 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642931.267 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642931.267 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538642931.267 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538642931.268 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1538642931.268 * [misc]backup-simplify: Simplify 0 into 0 1538642931.268 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.268 * [misc]backup-simplify: Simplify 0 into 0 1538642931.268 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.268 * [misc]backup-simplify: Simplify 0 into 0 1538642931.269 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.269 * [misc]backup-simplify: Simplify 0 into 0 1538642931.269 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.269 * [misc]backup-simplify: Simplify 0 into 0 1538642931.270 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642931.270 * [misc]backup-simplify: Simplify 0 into 0 1538642931.270 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1538642931.270 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1538642931.270 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1538642931.270 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1538642931.270 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.270 * [misc]backup-simplify: Simplify -1 into -1 1538642931.270 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642931.270 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642931.270 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642931.270 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1538642931.270 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.270 * [misc]backup-simplify: Simplify -1 into -1 1538642931.270 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642931.271 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642931.271 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642931.271 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1538642931.271 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538642931.271 * [misc]backup-simplify: Simplify 0 into 0 1538642931.271 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.271 * [misc]backup-simplify: Simplify 0 into 0 1538642931.272 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.272 * [misc]backup-simplify: Simplify 0 into 0 1538642931.272 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.272 * [misc]backup-simplify: Simplify 0 into 0 1538642931.273 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.273 * [misc]backup-simplify: Simplify 0 into 0 1538642931.274 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642931.274 * [misc]backup-simplify: Simplify 0 into 0 1538642931.274 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1538642931.274 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1538642931.274 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1538642931.274 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1538642931.274 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.274 * [misc]backup-simplify: Simplify -1 into -1 1538642931.274 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642931.274 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642931.274 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1538642931.274 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1538642931.274 * [misc]taylor: Taking taylor expansion of -1 in a 1538642931.274 * [misc]backup-simplify: Simplify -1 into -1 1538642931.274 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642931.275 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642931.275 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1538642931.275 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1538642931.275 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538642931.275 * [misc]backup-simplify: Simplify 0 into 0 1538642931.275 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.275 * [misc]backup-simplify: Simplify 0 into 0 1538642931.276 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.276 * [misc]backup-simplify: Simplify 0 into 0 1538642931.276 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.276 * [misc]backup-simplify: Simplify 0 into 0 1538642931.277 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.277 * [misc]backup-simplify: Simplify 0 into 0 1538642931.278 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642931.278 * [misc]backup-simplify: Simplify 0 into 0 1538642931.278 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1538642931.278 * * * [misc]progress: simplifying candidates 1538642931.278 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1538642931.278 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1538642931.278 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1538642931.283 * * [misc]simplify: iters left: 6 (9 enodes) 1538642931.288 * * [misc]simplify: iters left: 5 (17 enodes) 1538642931.294 * * [misc]simplify: iters left: 4 (20 enodes) 1538642931.299 * * [misc]simplify: iters left: 3 (23 enodes) 1538642931.306 * * [misc]simplify: iters left: 2 (29 enodes) 1538642931.317 * * [misc]simplify: iters left: 1 (43 enodes) 1538642931.338 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1538642931.338 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1538642931.338 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1538642931.338 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1538642931.339 * * [misc]simplify: iters left: 6 (9 enodes) 1538642931.345 * * [misc]simplify: iters left: 5 (20 enodes) 1538642931.350 * * [misc]simplify: iters left: 4 (23 enodes) 1538642931.355 * * [misc]simplify: iters left: 3 (31 enodes) 1538642931.360 * * [misc]simplify: iters left: 2 (41 enodes) 1538642931.379 * * [misc]simplify: iters left: 1 (86 enodes) 1538642931.412 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1538642931.412 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1538642931.412 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1538642931.412 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1538642931.412 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1538642931.413 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1538642931.414 * * [misc]simplify: iters left: 6 (11 enodes) 1538642931.422 * * [misc]simplify: iters left: 5 (34 enodes) 1538642931.442 * * [misc]simplify: iters left: 4 (100 enodes) 1538642931.528 * * [misc]simplify: iters left: 3 (414 enodes) 1538642932.733 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1538642932.733 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1538642932.733 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1538642932.733 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1538642932.733 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1538642932.733 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1538642932.733 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1538642932.733 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642932.734 * * [misc]simplify: iters left: 6 (11 enodes) 1538642932.737 * * [misc]simplify: iters left: 5 (19 enodes) 1538642932.740 * * [misc]simplify: iters left: 4 (28 enodes) 1538642932.745 * * [misc]simplify: iters left: 3 (31 enodes) 1538642932.750 * * [misc]simplify: iters left: 2 (34 enodes) 1538642932.759 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1538642932.759 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538642932.759 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538642932.760 * * [misc]simplify: iters left: 6 (9 enodes) 1538642932.763 * * [misc]simplify: iters left: 5 (11 enodes) 1538642932.767 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538642932.767 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538642932.767 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1538642932.768 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1538642932.769 * * [misc]simplify: iters left: 6 (10 enodes) 1538642932.773 * * [misc]simplify: iters left: 5 (14 enodes) 1538642932.777 * * [misc]simplify: iters left: 4 (16 enodes) 1538642932.782 * * [misc]simplify: iters left: 3 (17 enodes) 1538642932.790 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1538642932.790 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538642932.790 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642932.791 * * [misc]simplify: iters left: 6 (9 enodes) 1538642932.794 * * [misc]simplify: iters left: 5 (11 enodes) 1538642932.798 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642932.799 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538642932.799 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1538642932.799 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1538642932.800 * * [misc]simplify: iters left: 6 (8 enodes) 1538642932.803 * * [misc]simplify: iters left: 5 (12 enodes) 1538642932.808 * * [misc]simplify: iters left: 4 (18 enodes) 1538642932.813 * * [misc]simplify: iters left: 3 (20 enodes) 1538642932.818 * * [misc]simplify: iters left: 2 (25 enodes) 1538642932.828 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538642932.828 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538642932.828 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538642932.829 * * [misc]simplify: iters left: 6 (8 enodes) 1538642932.832 * * [misc]simplify: iters left: 5 (12 enodes) 1538642932.837 * * [misc]simplify: iters left: 4 (15 enodes) 1538642932.843 * * [misc]simplify: iters left: 3 (25 enodes) 1538642932.850 * * [misc]simplify: iters left: 2 (27 enodes) 1538642932.857 * * [misc]simplify: iters left: 1 (32 enodes) 1538642932.866 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538642932.866 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538642932.866 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1538642932.867 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1538642932.868 * * [misc]simplify: iters left: 6 (8 enodes) 1538642932.871 * * [misc]simplify: iters left: 5 (12 enodes) 1538642932.876 * * [misc]simplify: iters left: 4 (18 enodes) 1538642932.881 * * [misc]simplify: iters left: 3 (20 enodes) 1538642932.887 * * [misc]simplify: iters left: 2 (25 enodes) 1538642932.894 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538642932.894 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538642932.895 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538642932.895 * * [misc]simplify: iters left: 6 (8 enodes) 1538642932.898 * * [misc]simplify: iters left: 5 (12 enodes) 1538642932.903 * * [misc]simplify: iters left: 4 (15 enodes) 1538642932.910 * * [misc]simplify: iters left: 3 (25 enodes) 1538642932.917 * * [misc]simplify: iters left: 2 (27 enodes) 1538642932.923 * * [misc]simplify: iters left: 1 (32 enodes) 1538642932.932 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538642932.932 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538642932.932 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1538642932.933 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642932.934 * * [misc]simplify: iters left: 6 (10 enodes) 1538642932.938 * * [misc]simplify: iters left: 5 (14 enodes) 1538642932.943 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642932.943 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538642932.943 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538642932.944 * * [misc]simplify: iters left: 6 (9 enodes) 1538642932.947 * * [misc]simplify: iters left: 5 (11 enodes) 1538642932.951 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538642932.951 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538642932.951 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1538642932.952 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642932.953 * * [misc]simplify: iters left: 6 (9 enodes) 1538642932.956 * * [misc]simplify: iters left: 5 (11 enodes) 1538642932.960 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642932.960 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538642932.960 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642932.961 * * [misc]simplify: iters left: 6 (9 enodes) 1538642932.967 * * [misc]simplify: iters left: 5 (11 enodes) 1538642932.971 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642932.971 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538642932.972 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1538642932.972 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1538642932.973 * * [misc]simplify: iters left: 6 (7 enodes) 1538642932.975 * * [misc]simplify: iters left: 5 (9 enodes) 1538642932.979 * * [misc]simplify: iters left: 4 (11 enodes) 1538642932.982 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538642932.982 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538642932.982 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1538642932.983 * * [misc]simplify: iters left: 6 (8 enodes) 1538642932.986 * * [misc]simplify: iters left: 5 (12 enodes) 1538642932.990 * * [misc]simplify: iters left: 4 (15 enodes) 1538642932.997 * * [misc]simplify: iters left: 3 (25 enodes) 1538642933.005 * * [misc]simplify: iters left: 2 (27 enodes) 1538642933.010 * * [misc]simplify: iters left: 1 (32 enodes) 1538642933.020 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1538642933.020 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1538642933.020 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1538642933.021 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1538642933.021 * * [misc]simplify: iters left: 6 (7 enodes) 1538642933.024 * * [misc]simplify: iters left: 5 (9 enodes) 1538642933.027 * * [misc]simplify: iters left: 4 (11 enodes) 1538642933.030 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538642933.030 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538642933.030 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1538642933.031 * * [misc]simplify: iters left: 6 (8 enodes) 1538642933.034 * * [misc]simplify: iters left: 5 (12 enodes) 1538642933.038 * * [misc]simplify: iters left: 4 (15 enodes) 1538642933.045 * * [misc]simplify: iters left: 3 (25 enodes) 1538642933.052 * * [misc]simplify: iters left: 2 (27 enodes) 1538642933.058 * * [misc]simplify: iters left: 1 (32 enodes) 1538642933.067 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1538642933.067 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1538642933.067 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1538642933.067 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642933.068 * * [misc]simplify: iters left: 6 (6 enodes) 1538642933.071 * * [misc]simplify: iters left: 5 (10 enodes) 1538642933.075 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1538642933.075 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1538642933.075 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1538642933.076 * * [misc]simplify: iters left: 6 (8 enodes) 1538642933.079 * * [misc]simplify: iters left: 5 (12 enodes) 1538642933.083 * * [misc]simplify: iters left: 4 (17 enodes) 1538642933.089 * * [misc]simplify: iters left: 3 (21 enodes) 1538642933.094 * * [misc]simplify: iters left: 2 (22 enodes) 1538642933.102 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1538642933.102 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1538642933.102 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1538642933.102 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1538642933.103 * * [misc]simplify: iters left: 5 (5 enodes) 1538642933.104 * * [misc]simplify: iters left: 4 (7 enodes) 1538642933.107 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1538642933.107 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1538642933.107 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1538642933.110 * * [misc]simplify: iters left: 6 (8 enodes) 1538642933.113 * * [misc]simplify: iters left: 5 (12 enodes) 1538642933.117 * * [misc]simplify: iters left: 4 (17 enodes) 1538642933.123 * * [misc]simplify: iters left: 3 (21 enodes) 1538642933.129 * * [misc]simplify: iters left: 2 (22 enodes) 1538642933.136 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1538642933.136 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1538642933.136 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1538642933.137 * [enter]simplify: Simplifying (/ 1 1) 1538642933.137 * * [misc]simplify: iters left: 2 (2 enodes) 1538642933.138 * * [misc]simplify: iters left: 1 (4 enodes) 1538642933.139 * [exit]simplify: Simplified to 1 1538642933.139 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538642933.139 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538642933.140 * * [misc]simplify: iters left: 6 (7 enodes) 1538642933.143 * * [misc]simplify: iters left: 5 (13 enodes) 1538642933.149 * * [misc]simplify: iters left: 4 (26 enodes) 1538642933.161 * * [misc]simplify: iters left: 3 (42 enodes) 1538642933.181 * * [misc]simplify: iters left: 2 (77 enodes) 1538642933.210 * * [misc]simplify: iters left: 1 (108 enodes) 1538642933.273 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538642933.273 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538642933.273 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1538642933.274 * [enter]simplify: Simplifying (/ 1 1) 1538642933.274 * * [misc]simplify: iters left: 2 (2 enodes) 1538642933.274 * * [misc]simplify: iters left: 1 (4 enodes) 1538642933.275 * [exit]simplify: Simplified to 1 1538642933.275 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538642933.275 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538642933.275 * * [misc]simplify: iters left: 6 (7 enodes) 1538642933.277 * * [misc]simplify: iters left: 5 (13 enodes) 1538642933.281 * * [misc]simplify: iters left: 4 (26 enodes) 1538642933.287 * * [misc]simplify: iters left: 3 (42 enodes) 1538642933.298 * * [misc]simplify: iters left: 2 (77 enodes) 1538642933.313 * * [misc]simplify: iters left: 1 (108 enodes) 1538642933.349 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538642933.349 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538642933.349 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1538642933.350 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642933.350 * * [misc]simplify: iters left: 6 (6 enodes) 1538642933.351 * * [misc]simplify: iters left: 5 (10 enodes) 1538642933.353 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1538642933.353 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1538642933.353 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1538642933.354 * * [misc]simplify: iters left: 6 (8 enodes) 1538642933.355 * * [misc]simplify: iters left: 5 (12 enodes) 1538642933.358 * * [misc]simplify: iters left: 4 (17 enodes) 1538642933.361 * * [misc]simplify: iters left: 3 (21 enodes) 1538642933.364 * * [misc]simplify: iters left: 2 (22 enodes) 1538642933.368 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1538642933.368 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1538642933.368 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1538642933.368 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1538642933.368 * * [misc]simplify: iters left: 5 (5 enodes) 1538642933.369 * * [misc]simplify: iters left: 4 (7 enodes) 1538642933.371 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1538642933.371 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1538642933.371 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1538642933.371 * * [misc]simplify: iters left: 6 (8 enodes) 1538642933.373 * * [misc]simplify: iters left: 5 (12 enodes) 1538642933.376 * * [misc]simplify: iters left: 4 (17 enodes) 1538642933.379 * * [misc]simplify: iters left: 3 (21 enodes) 1538642933.382 * * [misc]simplify: iters left: 2 (22 enodes) 1538642933.386 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1538642933.386 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1538642933.386 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1538642933.386 * [enter]simplify: Simplifying (/ 1 1) 1538642933.386 * * [misc]simplify: iters left: 2 (2 enodes) 1538642933.387 * * [misc]simplify: iters left: 1 (4 enodes) 1538642933.387 * [exit]simplify: Simplified to 1 1538642933.387 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538642933.387 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538642933.388 * * [misc]simplify: iters left: 6 (7 enodes) 1538642933.389 * * [misc]simplify: iters left: 5 (13 enodes) 1538642933.393 * * [misc]simplify: iters left: 4 (26 enodes) 1538642933.399 * * [misc]simplify: iters left: 3 (42 enodes) 1538642933.422 * * [misc]simplify: iters left: 2 (77 enodes) 1538642933.450 * * [misc]simplify: iters left: 1 (108 enodes) 1538642933.515 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538642933.515 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538642933.515 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1538642933.515 * [enter]simplify: Simplifying (/ 1 1) 1538642933.515 * * [misc]simplify: iters left: 2 (2 enodes) 1538642933.516 * * [misc]simplify: iters left: 1 (4 enodes) 1538642933.516 * [exit]simplify: Simplified to 1 1538642933.516 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1538642933.516 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1538642933.517 * * [misc]simplify: iters left: 6 (7 enodes) 1538642933.519 * * [misc]simplify: iters left: 5 (13 enodes) 1538642933.522 * * [misc]simplify: iters left: 4 (26 enodes) 1538642933.528 * * [misc]simplify: iters left: 3 (42 enodes) 1538642933.542 * * [misc]simplify: iters left: 2 (77 enodes) 1538642933.568 * * [misc]simplify: iters left: 1 (108 enodes) 1538642933.633 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1538642933.633 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1538642933.634 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1538642933.634 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1538642933.634 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1538642933.634 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1538642933.634 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1538642933.634 * * [misc]simplify: iters left: 3 (4 enodes) 1538642933.635 * * [misc]simplify: iters left: 2 (6 enodes) 1538642933.636 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1538642933.636 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1538642933.636 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1538642933.636 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1538642933.636 * * [misc]simplify: iters left: 3 (4 enodes) 1538642933.637 * * [misc]simplify: iters left: 2 (6 enodes) 1538642933.638 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1538642933.638 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1538642933.638 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1538642933.638 * [enter]simplify: Simplifying (/ 1 a) 1538642933.638 * * [misc]simplify: iters left: 2 (3 enodes) 1538642933.639 * * [misc]simplify: iters left: 1 (5 enodes) 1538642933.640 * [exit]simplify: Simplified to (/ 1 a) 1538642933.640 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1538642933.640 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1538642933.640 * [enter]simplify: Simplifying (/ 1 a) 1538642933.640 * * [misc]simplify: iters left: 2 (3 enodes) 1538642933.640 * * [misc]simplify: iters left: 1 (5 enodes) 1538642933.641 * [exit]simplify: Simplified to (/ 1 a) 1538642933.641 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1538642933.641 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1538642933.641 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538642933.642 * * [misc]simplify: iters left: 6 (7 enodes) 1538642933.643 * * [misc]simplify: iters left: 5 (9 enodes) 1538642933.647 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538642933.647 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1538642933.647 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1538642933.647 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1538642933.648 * * [misc]simplify: iters left: 6 (6 enodes) 1538642933.650 * * [misc]simplify: iters left: 5 (8 enodes) 1538642933.652 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538642933.652 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1538642933.652 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1538642933.653 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1538642933.653 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1538642933.653 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1538642933.653 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1538642933.653 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1538642933.653 * [enter]simplify: Simplifying (- 1) 1538642933.657 * * [misc]simplify: iters left: 2 (2 enodes) 1538642933.659 * * [misc]simplify: iters left: 1 (5 enodes) 1538642933.660 * [exit]simplify: Simplified to -1 1538642933.660 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1538642933.660 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1538642933.660 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1538642933.661 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1538642933.661 * * [misc]simplify: iters left: 4 (4 enodes) 1538642933.663 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1538642933.663 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1538642933.663 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1538642933.663 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1538642933.664 * * [misc]simplify: iters left: 4 (4 enodes) 1538642933.665 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1538642933.665 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1538642933.665 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1538642933.665 * [enter]simplify: Simplifying (- (acos a)) 1538642933.666 * * [misc]simplify: iters left: 3 (3 enodes) 1538642933.667 * [exit]simplify: Simplified to (- (acos a)) 1538642933.667 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1538642933.667 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1538642933.667 * [enter]simplify: Simplifying (acos a) 1538642933.667 * * [misc]simplify: iters left: 1 (2 enodes) 1538642933.668 * [exit]simplify: Simplified to (acos a) 1538642933.668 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1538642933.668 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1538642933.668 * [enter]simplify: Simplifying (cbrt (acos a)) 1538642933.669 * * [misc]simplify: iters left: 2 (3 enodes) 1538642933.670 * [exit]simplify: Simplified to (cbrt (acos a)) 1538642933.670 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1538642933.670 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1538642933.670 * [enter]simplify: Simplifying (sqrt (acos a)) 1538642933.670 * * [misc]simplify: iters left: 2 (3 enodes) 1538642933.671 * [exit]simplify: Simplified to (sqrt (acos a)) 1538642933.671 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1538642933.671 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1538642933.672 * [enter]simplify: Simplifying (acos a) 1538642933.672 * * [misc]simplify: iters left: 1 (2 enodes) 1538642933.672 * [exit]simplify: Simplified to (acos a) 1538642933.672 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1538642933.672 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1538642933.673 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1538642933.673 * * [misc]simplify: iters left: 4 (4 enodes) 1538642933.675 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1538642933.675 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1538642933.675 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1538642933.675 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1538642933.675 * * [misc]simplify: iters left: 4 (4 enodes) 1538642933.677 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1538642933.677 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1538642933.677 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1538642933.677 * [enter]simplify: Simplifying (- (acos a)) 1538642933.677 * * [misc]simplify: iters left: 3 (3 enodes) 1538642933.678 * [exit]simplify: Simplified to (- (acos a)) 1538642933.678 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1538642933.679 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1538642933.679 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538642933.679 * * [misc]simplify: iters left: 5 (5 enodes) 1538642933.681 * * [misc]simplify: iters left: 4 (9 enodes) 1538642933.685 * * [misc]simplify: iters left: 3 (14 enodes) 1538642933.689 * * [misc]simplify: iters left: 2 (16 enodes) 1538642933.693 * * [misc]simplify: iters left: 1 (18 enodes) 1538642933.698 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538642933.698 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538642933.698 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1538642933.698 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538642933.699 * * [misc]simplify: iters left: 5 (5 enodes) 1538642933.701 * * [misc]simplify: iters left: 4 (9 enodes) 1538642933.705 * * [misc]simplify: iters left: 3 (14 enodes) 1538642933.709 * * [misc]simplify: iters left: 2 (16 enodes) 1538642933.713 * * [misc]simplify: iters left: 1 (18 enodes) 1538642933.719 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538642933.719 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538642933.719 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1538642933.720 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1538642933.720 * * [misc]simplify: iters left: 5 (5 enodes) 1538642933.723 * * [misc]simplify: iters left: 4 (9 enodes) 1538642933.726 * * [misc]simplify: iters left: 3 (14 enodes) 1538642933.730 * * [misc]simplify: iters left: 2 (16 enodes) 1538642933.735 * * [misc]simplify: iters left: 1 (18 enodes) 1538642933.742 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1538642933.742 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1538642933.742 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1538642933.742 * [enter]simplify: Simplifying (/ -1 (acos a)) 1538642933.742 * * [misc]simplify: iters left: 3 (4 enodes) 1538642933.744 * [exit]simplify: Simplified to (/ -1 (acos a)) 1538642933.744 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1538642933.744 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1538642933.744 * [enter]simplify: Simplifying (/ -1 (acos a)) 1538642933.745 * * [misc]simplify: iters left: 3 (4 enodes) 1538642933.746 * [exit]simplify: Simplified to (/ -1 (acos a)) 1538642933.746 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1538642933.746 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1538642933.746 * [enter]simplify: Simplifying (/ -1 (acos a)) 1538642933.747 * * [misc]simplify: iters left: 3 (4 enodes) 1538642933.748 * [exit]simplify: Simplified to (/ -1 (acos a)) 1538642933.748 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1538642933.748 * * * [misc]progress: adding candidates to table 1538642934.548 * * [misc]progress: iteration 4 / 4 1538642934.548 * * * [misc]progress: picking best candidate 1538642934.561 * * * * [misc]pick: Picked # 1538642934.561 * * * [misc]progress: localizing error 1538642934.577 * * * [misc]progress: generating rewritten candidates 1538642934.577 * * * * [misc]progress: [ 1 / 4 ] rewriting at (2 1 1 1) 1538642934.667 * * * * [misc]progress: [ 2 / 4 ] rewriting at (2 1) 1538642934.768 * * * * [misc]progress: [ 3 / 4 ] rewriting at (2 1 1) 1538642934.959 * * * * [misc]progress: [ 4 / 4 ] rewriting at (2) 1538642935.010 * * * [misc]progress: generating series expansions 1538642935.010 * * * * [misc]progress: [ 1 / 4 ] generating series at (2 1 1 1) 1538642935.011 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) into (/ 1 (pow (acos a) 2)) 1538642935.011 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in (a) around 0 1538642935.011 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 1538642935.011 * [misc]taylor: Taking taylor expansion of (pow (acos a) 2) in a 1538642935.011 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642935.011 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642935.011 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1538642935.011 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1538642935.011 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos a) 2)) in a 1538642935.011 * [misc]taylor: Taking taylor expansion of (pow (acos a) 2) in a 1538642935.011 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642935.011 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642935.011 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1538642935.012 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1538642935.012 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1538642935.012 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 1538642935.012 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))))) into 0 1538642935.013 * [misc]backup-simplify: Simplify 0 into 0 1538642935.013 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1538642935.014 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538642935.014 * [misc]backup-simplify: Simplify 0 into 0 1538642935.014 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1538642935.019 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538642935.019 * [misc]backup-simplify: Simplify 0 into 0 1538642935.019 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1538642935.021 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538642935.021 * [misc]backup-simplify: Simplify 0 into 0 1538642935.021 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1538642935.022 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538642935.022 * [misc]backup-simplify: Simplify 0 into 0 1538642935.023 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1538642935.024 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos a) 2)) (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))) (* 0 (/ 0 (pow (acos a) 2))))) into 0 1538642935.024 * [misc]backup-simplify: Simplify 0 into 0 1538642935.025 * [misc]backup-simplify: Simplify (/ 1 (pow (acos a) 2)) into (/ 1 (pow (acos a) 2)) 1538642935.025 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) into (/ 1 (pow (acos (/ 1 a)) 2)) 1538642935.025 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in (a) around 0 1538642935.025 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 1538642935.025 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 1538642935.025 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642935.025 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642935.025 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1538642935.025 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1538642935.025 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ 1 a)) 2)) in a 1538642935.025 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 2) in a 1538642935.025 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642935.026 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642935.026 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1538642935.026 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1538642935.026 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 a)) 2)) into (/ 1 (pow (acos (/ 1 a)) 2)) 1538642935.026 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 1538642935.027 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538642935.027 * [misc]backup-simplify: Simplify 0 into 0 1538642935.027 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 1538642935.028 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538642935.028 * [misc]backup-simplify: Simplify 0 into 0 1538642935.028 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538642935.029 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538642935.029 * [misc]backup-simplify: Simplify 0 into 0 1538642935.030 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538642935.031 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538642935.031 * [misc]backup-simplify: Simplify 0 into 0 1538642935.031 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538642935.033 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538642935.033 * [misc]backup-simplify: Simplify 0 into 0 1538642935.033 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538642935.035 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ 1 a)) 2)) (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))) (* 0 (/ 0 (pow (acos (/ 1 a)) 2))))) into 0 1538642935.035 * [misc]backup-simplify: Simplify 0 into 0 1538642935.035 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ 1 (/ 1 a))) 2)) into (/ 1 (pow (acos a) 2)) 1538642935.035 * [misc]backup-simplify: Simplify (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) into (/ 1 (pow (acos (/ -1 a)) 2)) 1538642935.035 * [misc]approximate: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in (a) around 0 1538642935.035 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 1538642935.035 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 1538642935.035 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642935.035 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642935.036 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1538642935.036 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1538642935.036 * [misc]taylor: Taking taylor expansion of (/ 1 (pow (acos (/ -1 a)) 2)) in a 1538642935.036 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 2) in a 1538642935.036 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642935.036 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642935.037 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1538642935.037 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1538642935.037 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 a)) 2)) into (/ 1 (pow (acos (/ -1 a)) 2)) 1538642935.037 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 1538642935.038 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538642935.038 * [misc]backup-simplify: Simplify 0 into 0 1538642935.039 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 1538642935.040 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538642935.040 * [misc]backup-simplify: Simplify 0 into 0 1538642935.041 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538642935.042 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538642935.042 * [misc]backup-simplify: Simplify 0 into 0 1538642935.043 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538642935.045 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538642935.045 * [misc]backup-simplify: Simplify 0 into 0 1538642935.046 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538642935.048 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538642935.048 * [misc]backup-simplify: Simplify 0 into 0 1538642935.049 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538642935.052 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (pow (acos (/ -1 a)) 2)) (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))) (* 0 (/ 0 (pow (acos (/ -1 a)) 2))))) into 0 1538642935.052 * [misc]backup-simplify: Simplify 0 into 0 1538642935.052 * [misc]backup-simplify: Simplify (/ 1 (pow (acos (/ -1 (/ 1 (- a)))) 2)) into (/ 1 (pow (acos a) 2)) 1538642935.052 * * * * [misc]progress: [ 2 / 4 ] generating series at (2 1) 1538642935.052 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) into (/ (cbrt -1) (acos a)) 1538642935.052 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos a)) in (a) around 0 1538642935.052 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1538642935.052 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.053 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.053 * [misc]backup-simplify: Simplify -1 into -1 1538642935.053 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.053 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.053 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642935.053 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642935.054 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538642935.054 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos a)) in a 1538642935.054 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.054 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.054 * [misc]backup-simplify: Simplify -1 into -1 1538642935.054 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.055 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.055 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642935.055 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642935.055 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538642935.055 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538642935.055 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 1538642935.055 * [misc]backup-simplify: Simplify 0 into 0 1538642935.057 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.057 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.057 * [misc]backup-simplify: Simplify 0 into 0 1538642935.058 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.058 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.058 * [misc]backup-simplify: Simplify 0 into 0 1538642935.060 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.060 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.060 * [misc]backup-simplify: Simplify 0 into 0 1538642935.061 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.062 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.062 * [misc]backup-simplify: Simplify 0 into 0 1538642935.063 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.064 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.064 * [misc]backup-simplify: Simplify 0 into 0 1538642935.064 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538642935.064 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a)))))) into (/ (cbrt -1) (acos (/ 1 a))) 1538642935.064 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in (a) around 0 1538642935.065 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1538642935.065 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.065 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.065 * [misc]backup-simplify: Simplify -1 into -1 1538642935.065 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.065 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.065 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642935.065 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642935.066 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538642935.066 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ 1 a))) in a 1538642935.066 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.066 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.066 * [misc]backup-simplify: Simplify -1 into -1 1538642935.066 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.066 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.066 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642935.066 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642935.067 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538642935.067 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538642935.067 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538642935.067 * [misc]backup-simplify: Simplify 0 into 0 1538642935.069 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.069 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.069 * [misc]backup-simplify: Simplify 0 into 0 1538642935.070 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.070 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.070 * [misc]backup-simplify: Simplify 0 into 0 1538642935.072 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.072 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.072 * [misc]backup-simplify: Simplify 0 into 0 1538642935.073 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.074 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.074 * [misc]backup-simplify: Simplify 0 into 0 1538642935.075 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.076 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.076 * [misc]backup-simplify: Simplify 0 into 0 1538642935.076 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) into (/ (cbrt -1) (acos a)) 1538642935.077 * [misc]backup-simplify: Simplify (cbrt (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a))))))) into (/ (cbrt -1) (acos (/ -1 a))) 1538642935.077 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in (a) around 0 1538642935.077 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1538642935.077 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.077 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.077 * [misc]backup-simplify: Simplify -1 into -1 1538642935.077 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.077 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.077 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642935.077 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642935.078 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538642935.078 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (acos (/ -1 a))) in a 1538642935.078 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.078 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.078 * [misc]backup-simplify: Simplify -1 into -1 1538642935.078 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.078 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.079 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642935.079 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642935.079 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538642935.079 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538642935.080 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538642935.080 * [misc]backup-simplify: Simplify 0 into 0 1538642935.082 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.083 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.083 * [misc]backup-simplify: Simplify 0 into 0 1538642935.084 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.084 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.085 * [misc]backup-simplify: Simplify 0 into 0 1538642935.087 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.088 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.088 * [misc]backup-simplify: Simplify 0 into 0 1538642935.089 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.090 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.090 * [misc]backup-simplify: Simplify 0 into 0 1538642935.093 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.094 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.094 * [misc]backup-simplify: Simplify 0 into 0 1538642935.094 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 (/ 1 (- a))))) into (/ (cbrt -1) (acos a)) 1538642935.094 * * * * [misc]progress: [ 3 / 4 ] generating series at (2 1 1) 1538642935.095 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) into (/ -1 (pow (acos a) 3)) 1538642935.095 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in (a) around 0 1538642935.095 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 1538642935.095 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.095 * [misc]backup-simplify: Simplify -1 into -1 1538642935.095 * [misc]taylor: Taking taylor expansion of (pow (acos a) 3) in a 1538642935.095 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642935.095 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642935.096 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1538642935.096 * [misc]backup-simplify: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 1538642935.096 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1538642935.096 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos a) 3)) in a 1538642935.096 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.096 * [misc]backup-simplify: Simplify -1 into -1 1538642935.096 * [misc]taylor: Taking taylor expansion of (pow (acos a) 3) in a 1538642935.096 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642935.096 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642935.097 * [misc]backup-simplify: Simplify (* (acos a) (acos a)) into (pow (acos a) 2) 1538642935.097 * [misc]backup-simplify: Simplify (* (acos a) (pow (acos a) 2)) into (pow (acos a) 3) 1538642935.097 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1538642935.098 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1538642935.098 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (acos a))) into 0 1538642935.098 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (* 0 (pow (acos a) 2))) into 0 1538642935.099 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))))) into 0 1538642935.099 * [misc]backup-simplify: Simplify 0 into 0 1538642935.100 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1538642935.101 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))) into 0 1538642935.102 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538642935.102 * [misc]backup-simplify: Simplify 0 into 0 1538642935.103 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1538642935.103 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))) into 0 1538642935.105 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538642935.105 * [misc]backup-simplify: Simplify 0 into 0 1538642935.106 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1538642935.107 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))) into 0 1538642935.109 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538642935.109 * [misc]backup-simplify: Simplify 0 into 0 1538642935.110 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1538642935.111 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2))))))) into 0 1538642935.113 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538642935.113 * [misc]backup-simplify: Simplify 0 into 0 1538642935.114 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1538642935.115 * [misc]backup-simplify: Simplify (+ (* (acos a) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos a) 2)))))))) into 0 1538642935.118 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos a) 3)) (+ (* (/ -1 (pow (acos a) 3)) (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))) (* 0 (/ 0 (pow (acos a) 3))))) into 0 1538642935.118 * [misc]backup-simplify: Simplify 0 into 0 1538642935.118 * [misc]backup-simplify: Simplify (/ -1 (pow (acos a) 3)) into (/ -1 (pow (acos a) 3)) 1538642935.119 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a))))) into (/ -1 (pow (acos (/ 1 a)) 3)) 1538642935.119 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in (a) around 0 1538642935.119 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 1538642935.119 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.119 * [misc]backup-simplify: Simplify -1 into -1 1538642935.119 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 1538642935.119 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642935.119 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642935.119 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1538642935.120 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 1538642935.120 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1538642935.120 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ 1 a)) 3)) in a 1538642935.120 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.120 * [misc]backup-simplify: Simplify -1 into -1 1538642935.120 * [misc]taylor: Taking taylor expansion of (pow (acos (/ 1 a)) 3) in a 1538642935.120 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642935.120 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642935.120 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (acos (/ 1 a))) into (pow (acos (/ 1 a)) 2) 1538642935.121 * [misc]backup-simplify: Simplify (* (acos (/ 1 a)) (pow (acos (/ 1 a)) 2)) into (pow (acos (/ 1 a)) 3) 1538642935.121 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1538642935.122 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 a)) 3)) into (/ -1 (pow (acos (/ 1 a)) 3)) 1538642935.122 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (acos (/ 1 a)))) into 0 1538642935.122 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (* 0 (pow (acos (/ 1 a)) 2))) into 0 1538642935.124 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538642935.124 * [misc]backup-simplify: Simplify 0 into 0 1538642935.124 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))) into 0 1538642935.125 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))) into 0 1538642935.126 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538642935.126 * [misc]backup-simplify: Simplify 0 into 0 1538642935.127 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538642935.128 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))) into 0 1538642935.129 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538642935.129 * [misc]backup-simplify: Simplify 0 into 0 1538642935.130 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538642935.131 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))) into 0 1538642935.133 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538642935.133 * [misc]backup-simplify: Simplify 0 into 0 1538642935.134 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538642935.135 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2))))))) into 0 1538642935.138 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538642935.138 * [misc]backup-simplify: Simplify 0 into 0 1538642935.139 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538642935.144 * [misc]backup-simplify: Simplify (+ (* (acos (/ 1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ 1 a)) 2)))))))) into 0 1538642935.147 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ 1 a)) 3)) (+ (* (/ -1 (pow (acos (/ 1 a)) 3)) (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))) (* 0 (/ 0 (pow (acos (/ 1 a)) 3))))) into 0 1538642935.147 * [misc]backup-simplify: Simplify 0 into 0 1538642935.147 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ 1 (/ 1 a))) 3)) into (/ -1 (pow (acos a) 3)) 1538642935.148 * [misc]backup-simplify: Simplify (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a)))))) into (/ -1 (pow (acos (/ -1 a)) 3)) 1538642935.148 * [misc]approximate: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in (a) around 0 1538642935.148 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 1538642935.148 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.148 * [misc]backup-simplify: Simplify -1 into -1 1538642935.148 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 1538642935.148 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642935.148 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642935.149 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1538642935.149 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 1538642935.149 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1538642935.149 * [misc]taylor: Taking taylor expansion of (/ -1 (pow (acos (/ -1 a)) 3)) in a 1538642935.149 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.149 * [misc]backup-simplify: Simplify -1 into -1 1538642935.150 * [misc]taylor: Taking taylor expansion of (pow (acos (/ -1 a)) 3) in a 1538642935.150 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642935.150 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642935.150 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (acos (/ -1 a))) into (pow (acos (/ -1 a)) 2) 1538642935.151 * [misc]backup-simplify: Simplify (* (acos (/ -1 a)) (pow (acos (/ -1 a)) 2)) into (pow (acos (/ -1 a)) 3) 1538642935.151 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1538642935.152 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 a)) 3)) into (/ -1 (pow (acos (/ -1 a)) 3)) 1538642935.152 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (acos (/ -1 a)))) into 0 1538642935.152 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (* 0 (pow (acos (/ -1 a)) 2))) into 0 1538642935.153 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538642935.153 * [misc]backup-simplify: Simplify 0 into 0 1538642935.154 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))) into 0 1538642935.155 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))) into 0 1538642935.156 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538642935.156 * [misc]backup-simplify: Simplify 0 into 0 1538642935.157 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538642935.157 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))) into 0 1538642935.159 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538642935.159 * [misc]backup-simplify: Simplify 0 into 0 1538642935.160 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538642935.161 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))) into 0 1538642935.163 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538642935.163 * [misc]backup-simplify: Simplify 0 into 0 1538642935.164 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538642935.165 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2))))))) into 0 1538642935.168 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538642935.168 * [misc]backup-simplify: Simplify 0 into 0 1538642935.169 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538642935.170 * [misc]backup-simplify: Simplify (+ (* (acos (/ -1 a)) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (pow (acos (/ -1 a)) 2)))))))) into 0 1538642935.173 * [misc]backup-simplify: Simplify (- (/ 0 (pow (acos (/ -1 a)) 3)) (+ (* (/ -1 (pow (acos (/ -1 a)) 3)) (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))) (* 0 (/ 0 (pow (acos (/ -1 a)) 3))))) into 0 1538642935.173 * [misc]backup-simplify: Simplify 0 into 0 1538642935.173 * [misc]backup-simplify: Simplify (/ -1 (pow (acos (/ -1 (/ 1 (- a)))) 3)) into (/ -1 (pow (acos a) 3)) 1538642935.173 * * * * [misc]progress: [ 4 / 4 ] generating series at (2) 1538642935.174 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) into (/ (* (cbrt -1) a) (acos a)) 1538642935.174 * [misc]approximate: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in (a) around 0 1538642935.174 * [misc]taylor: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1538642935.174 * [misc]taylor: Taking taylor expansion of (* (cbrt -1) a) in a 1538642935.174 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.174 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.174 * [misc]backup-simplify: Simplify -1 into -1 1538642935.175 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.176 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.176 * [misc]taylor: Taking taylor expansion of a in a 1538642935.176 * [misc]backup-simplify: Simplify 0 into 0 1538642935.176 * [misc]backup-simplify: Simplify 1 into 1 1538642935.176 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642935.176 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642935.176 * [misc]backup-simplify: Simplify (* (cbrt -1) 0) into 0 1538642935.177 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 1538642935.178 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538642935.178 * [misc]taylor: Taking taylor expansion of (/ (* (cbrt -1) a) (acos a)) in a 1538642935.178 * [misc]taylor: Taking taylor expansion of (* (cbrt -1) a) in a 1538642935.178 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.178 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.178 * [misc]backup-simplify: Simplify -1 into -1 1538642935.178 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.179 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.179 * [misc]taylor: Taking taylor expansion of a in a 1538642935.179 * [misc]backup-simplify: Simplify 0 into 0 1538642935.179 * [misc]backup-simplify: Simplify 1 into 1 1538642935.179 * [misc]taylor: Taking taylor expansion of (acos a) in a 1538642935.179 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1538642935.180 * [misc]backup-simplify: Simplify (* (cbrt -1) 0) into 0 1538642935.180 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 1) (* 0 0)) into (cbrt -1) 1538642935.181 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538642935.181 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos a)) into (/ (cbrt -1) (acos a)) 1538642935.184 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.185 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 1) (* 0 0))) into 0 1538642935.185 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))))) into 0 1538642935.185 * [misc]backup-simplify: Simplify 0 into 0 1538642935.186 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.188 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0 1538642935.188 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.188 * [misc]backup-simplify: Simplify 0 into 0 1538642935.191 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.192 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0 1538642935.193 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.193 * [misc]backup-simplify: Simplify 0 into 0 1538642935.194 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.195 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))) into 0 1538642935.196 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.196 * [misc]backup-simplify: Simplify 0 into 0 1538642935.199 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.201 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))))) into 0 1538642935.202 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.202 * [misc]backup-simplify: Simplify 0 into 0 1538642935.203 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.205 * [misc]backup-simplify: Simplify (+ (* (cbrt -1) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))))))) into 0 1538642935.205 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ (cbrt -1) (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1538642935.205 * [misc]backup-simplify: Simplify 0 into 0 1538642935.206 * [misc]backup-simplify: Simplify (* (/ (cbrt -1) (acos a)) a) into (/ (* (cbrt -1) a) (acos a)) 1538642935.207 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos (/ 1 a)))) (/ 1 (- (acos (/ 1 a))))) (/ 1 (- (acos (/ 1 a)))))) (/ 1 (/ 1 a))) into (/ (cbrt -1) (* a (acos (/ 1 a)))) 1538642935.207 * [misc]approximate: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in (a) around 0 1538642935.207 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 1538642935.207 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.207 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.207 * [misc]backup-simplify: Simplify -1 into -1 1538642935.207 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.208 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.208 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642935.208 * [misc]taylor: Taking taylor expansion of a in a 1538642935.208 * [misc]backup-simplify: Simplify 0 into 0 1538642935.208 * [misc]backup-simplify: Simplify 1 into 1 1538642935.208 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642935.208 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642935.208 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538642935.209 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538642935.209 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538642935.209 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ 1 a)))) in a 1538642935.209 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.209 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.209 * [misc]backup-simplify: Simplify -1 into -1 1538642935.209 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.210 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.210 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1538642935.210 * [misc]taylor: Taking taylor expansion of a in a 1538642935.210 * [misc]backup-simplify: Simplify 0 into 0 1538642935.210 * [misc]backup-simplify: Simplify 1 into 1 1538642935.210 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1538642935.211 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1538642935.211 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1538642935.211 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1538642935.211 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538642935.212 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ 1 a))) into (/ (cbrt -1) (acos (/ 1 a))) 1538642935.212 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1538642935.213 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1538642935.213 * [misc]backup-simplify: Simplify 0 into 0 1538642935.215 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.216 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1538642935.216 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.216 * [misc]backup-simplify: Simplify 0 into 0 1538642935.218 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.218 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1538642935.219 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.219 * [misc]backup-simplify: Simplify 0 into 0 1538642935.222 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.223 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1538642935.223 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.224 * [misc]backup-simplify: Simplify 0 into 0 1538642935.225 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.226 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1538642935.227 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.227 * [misc]backup-simplify: Simplify 0 into 0 1538642935.229 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.229 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1538642935.230 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ (cbrt -1) (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1538642935.230 * [misc]backup-simplify: Simplify 0 into 0 1538642935.230 * [misc]backup-simplify: Simplify (* (/ (cbrt -1) (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (/ (* (cbrt -1) a) (acos a)) 1538642935.231 * [misc]backup-simplify: Simplify (/ (cbrt (* (* (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (- (acos (/ 1 (- a)))))) (/ 1 (- (acos (/ 1 (- a))))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) 1538642935.231 * [misc]approximate: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in (a) around 0 1538642935.231 * [misc]taylor: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 1538642935.231 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.231 * [misc]backup-simplify: Simplify -1 into -1 1538642935.231 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 1538642935.231 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.231 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.231 * [misc]backup-simplify: Simplify -1 into -1 1538642935.231 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.232 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.232 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642935.232 * [misc]taylor: Taking taylor expansion of a in a 1538642935.232 * [misc]backup-simplify: Simplify 0 into 0 1538642935.232 * [misc]backup-simplify: Simplify 1 into 1 1538642935.232 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642935.232 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642935.232 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538642935.232 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538642935.232 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538642935.232 * [misc]taylor: Taking taylor expansion of (* -1 (/ (cbrt -1) (* a (acos (/ -1 a))))) in a 1538642935.232 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.232 * [misc]backup-simplify: Simplify -1 into -1 1538642935.232 * [misc]taylor: Taking taylor expansion of (/ (cbrt -1) (* a (acos (/ -1 a)))) in a 1538642935.232 * [misc]taylor: Taking taylor expansion of (cbrt -1) in a 1538642935.232 * [misc]taylor: Taking taylor expansion of -1 in a 1538642935.232 * [misc]backup-simplify: Simplify -1 into -1 1538642935.233 * [misc]backup-simplify: Simplify (cbrt -1) into (cbrt -1) 1538642935.233 * [misc]backup-simplify: Simplify (/ 0 (* 3 (cbrt -1))) into 0 1538642935.233 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1538642935.233 * [misc]taylor: Taking taylor expansion of a in a 1538642935.233 * [misc]backup-simplify: Simplify 0 into 0 1538642935.233 * [misc]backup-simplify: Simplify 1 into 1 1538642935.233 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1538642935.233 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1538642935.233 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1538642935.233 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1538642935.234 * [misc]backup-simplify: Simplify (/ (cbrt -1) (acos (/ -1 a))) into (/ (cbrt -1) (acos (/ -1 a))) 1538642935.234 * [misc]backup-simplify: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 1538642935.234 * [misc]backup-simplify: Simplify (* -1 (/ (cbrt -1) (acos (/ -1 a)))) into (* -1 (/ (cbrt -1) (acos (/ -1 a)))) 1538642935.234 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1538642935.235 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1538642935.235 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))) into 0 1538642935.235 * [misc]backup-simplify: Simplify 0 into 0 1538642935.237 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.237 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1538642935.237 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.238 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))) into 0 1538642935.238 * [misc]backup-simplify: Simplify 0 into 0 1538642935.239 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.239 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1538642935.239 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.240 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))) into 0 1538642935.240 * [misc]backup-simplify: Simplify 0 into 0 1538642935.241 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.242 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1538642935.242 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.243 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))) into 0 1538642935.243 * [misc]backup-simplify: Simplify 0 into 0 1538642935.244 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)))) (* 3 (cbrt -1))) into 0 1538642935.244 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1538642935.245 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.246 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a))))))))) into 0 1538642935.246 * [misc]backup-simplify: Simplify 0 into 0 1538642935.247 * [misc]backup-simplify: Simplify (/ (- 0 (+ (* 2 (* 0 0 0)) (* 2 (* 0 0 0)) (* 2 (* 0 0 (cbrt -1))))) (* 3 (cbrt -1))) into 0 1538642935.248 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1538642935.249 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ (cbrt -1) (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1538642935.249 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ (cbrt -1) (acos (/ -1 a)))))))))) into 0 1538642935.249 * [misc]backup-simplify: Simplify 0 into 0 1538642935.250 * [misc]backup-simplify: Simplify (* (* -1 (/ (cbrt -1) (acos (/ -1 (/ 1 (- a)))))) (/ 1 (/ 1 (- a)))) into (/ (* (cbrt -1) a) (acos a)) 1538642935.250 * * * [misc]progress: simplifying candidates 1538642935.250 * * * * [misc]progress: [ 1 / 168 ] simplifiying candidate # 1538642935.250 * [enter]simplify: Simplifying (- (acos a)) 1538642935.250 * * [misc]simplify: iters left: 3 (3 enodes) 1538642935.251 * [exit]simplify: Simplified to (- (acos a)) 1538642935.251 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ -1 -1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.251 * [enter]simplify: Simplifying (+ -1 -1) 1538642935.251 * * [misc]simplify: iters left: 2 (2 enodes) 1538642935.252 * * [misc]simplify: iters left: 1 (3 enodes) 1538642935.253 * [exit]simplify: Simplified to -2 1538642935.253 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.253 * * * * [misc]progress: [ 2 / 168 ] simplifiying candidate # 1538642935.253 * [enter]simplify: Simplifying (- (acos a)) 1538642935.253 * * [misc]simplify: iters left: 3 (3 enodes) 1538642935.254 * [exit]simplify: Simplified to (- (acos a)) 1538642935.254 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ -1 (- 1))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.254 * [enter]simplify: Simplifying (+ -1 (- 1)) 1538642935.254 * * [misc]simplify: iters left: 4 (4 enodes) 1538642935.258 * * [misc]simplify: iters left: 3 (9 enodes) 1538642935.260 * [exit]simplify: Simplified to -2 1538642935.260 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.260 * * * * [misc]progress: [ 3 / 168 ] simplifiying candidate # 1538642935.260 * [enter]simplify: Simplifying (- (acos a)) 1538642935.260 * * [misc]simplify: iters left: 3 (3 enodes) 1538642935.262 * [exit]simplify: Simplified to (- (acos a)) 1538642935.262 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ (- 1) -1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.262 * [enter]simplify: Simplifying (+ (- 1) -1) 1538642935.262 * * [misc]simplify: iters left: 4 (4 enodes) 1538642935.266 * * [misc]simplify: iters left: 3 (8 enodes) 1538642935.267 * [exit]simplify: Simplified to -2 1538642935.267 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.267 * * * * [misc]progress: [ 4 / 168 ] simplifiying candidate # 1538642935.268 * [enter]simplify: Simplifying (- (acos a)) 1538642935.268 * * [misc]simplify: iters left: 3 (3 enodes) 1538642935.269 * [exit]simplify: Simplified to (- (acos a)) 1538642935.269 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (- (acos a)) (+ (- 1) (- 1))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.269 * [enter]simplify: Simplifying (+ (- 1) (- 1)) 1538642935.270 * * [misc]simplify: iters left: 4 (3 enodes) 1538642935.274 * * [misc]simplify: iters left: 3 (11 enodes) 1538642935.276 * [exit]simplify: Simplified to -2 1538642935.276 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (- (acos a)) -2) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.276 * * * * [misc]progress: [ 5 / 168 ] simplifiying candidate # 1538642935.276 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642935.277 * * [misc]simplify: iters left: 5 (5 enodes) 1538642935.279 * * [misc]simplify: iters left: 4 (7 enodes) 1538642935.281 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642935.281 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) (+ 1 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.281 * [enter]simplify: Simplifying (+ 1 1) 1538642935.285 * * [misc]simplify: iters left: 2 (2 enodes) 1538642935.287 * * [misc]simplify: iters left: 1 (5 enodes) 1538642935.288 * [exit]simplify: Simplified to 2 1538642935.288 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) 2) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.288 * * * * [misc]progress: [ 6 / 168 ] simplifiying candidate # 1538642935.288 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538642935.289 * * [misc]simplify: iters left: 5 (4 enodes) 1538642935.291 * * [misc]simplify: iters left: 4 (9 enodes) 1538642935.294 * * [misc]simplify: iters left: 3 (13 enodes) 1538642935.301 * * [misc]simplify: iters left: 2 (33 enodes) 1538642935.310 * * [misc]simplify: iters left: 1 (40 enodes) 1538642935.317 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538642935.318 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) -1) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.318 * * * * [misc]progress: [ 7 / 168 ] simplifiying candidate # 1538642935.318 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538642935.318 * * [misc]simplify: iters left: 5 (4 enodes) 1538642935.321 * * [misc]simplify: iters left: 4 (9 enodes) 1538642935.324 * * [misc]simplify: iters left: 3 (13 enodes) 1538642935.331 * * [misc]simplify: iters left: 2 (33 enodes) 1538642935.339 * * [misc]simplify: iters left: 1 (40 enodes) 1538642935.345 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538642935.345 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) (- 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.345 * [enter]simplify: Simplifying (- 1) 1538642935.346 * * [misc]simplify: iters left: 2 (2 enodes) 1538642935.347 * * [misc]simplify: iters left: 1 (5 enodes) 1538642935.347 * [exit]simplify: Simplified to -1 1538642935.347 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (pow (* (acos a) (acos a)) -1) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.347 * * * * [misc]progress: [ 8 / 168 ] simplifiying candidate # 1538642935.347 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1538642935.348 * * [misc]simplify: iters left: 6 (6 enodes) 1538642935.349 * * [misc]simplify: iters left: 5 (12 enodes) 1538642935.352 * * [misc]simplify: iters left: 4 (14 enodes) 1538642935.354 * * [misc]simplify: iters left: 3 (18 enodes) 1538642935.357 * * [misc]simplify: iters left: 2 (27 enodes) 1538642935.364 * * [misc]simplify: iters left: 1 (58 enodes) 1538642935.378 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538642935.378 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ (/ 1 (acos a)) (acos a)) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.378 * * * * [misc]progress: [ 9 / 168 ] simplifiying candidate # 1538642935.378 * * * * [misc]progress: [ 10 / 168 ] simplifiying candidate # 1538642935.378 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642935.378 * * [misc]simplify: iters left: 5 (5 enodes) 1538642935.380 * * [misc]simplify: iters left: 4 (7 enodes) 1538642935.382 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642935.382 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (pow (/ 1 (- (acos a))) (+ 1 1)) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.382 * * * * [misc]progress: [ 11 / 168 ] simplifiying candidate # 1538642935.382 * * * * [misc]progress: [ 12 / 168 ] simplifiying candidate # 1538642935.383 * [enter]simplify: Simplifying (+ (- (log (- (acos a)))) (- (log (- (acos a))))) 1538642935.383 * * [misc]simplify: iters left: 6 (6 enodes) 1538642935.386 * * [misc]simplify: iters left: 5 (9 enodes) 1538642935.390 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1538642935.390 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.390 * * * * [misc]progress: [ 13 / 168 ] simplifiying candidate # 1538642935.390 * [enter]simplify: Simplifying (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) 1538642935.391 * * [misc]simplify: iters left: 6 (9 enodes) 1538642935.398 * * [misc]simplify: iters left: 5 (14 enodes) 1538642935.402 * * [misc]simplify: iters left: 4 (17 enodes) 1538642935.407 * * [misc]simplify: iters left: 3 (22 enodes) 1538642935.414 * * [misc]simplify: iters left: 2 (29 enodes) 1538642935.429 * * [misc]simplify: iters left: 1 (43 enodes) 1538642935.450 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1538642935.450 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.450 * * * * [misc]progress: [ 14 / 168 ] simplifiying candidate # 1538642935.450 * [enter]simplify: Simplifying (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) 1538642935.451 * * [misc]simplify: iters left: 6 (9 enodes) 1538642935.456 * * [misc]simplify: iters left: 5 (15 enodes) 1538642935.460 * * [misc]simplify: iters left: 4 (17 enodes) 1538642935.466 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1538642935.466 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.466 * * * * [misc]progress: [ 15 / 168 ] simplifiying candidate # 1538642935.466 * [enter]simplify: Simplifying (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) 1538642935.467 * * [misc]simplify: iters left: 6 (7 enodes) 1538642935.471 * * [misc]simplify: iters left: 5 (13 enodes) 1538642935.475 * * [misc]simplify: iters left: 4 (16 enodes) 1538642935.480 * * [misc]simplify: iters left: 3 (21 enodes) 1538642935.487 * * [misc]simplify: iters left: 2 (28 enodes) 1538642935.501 * * [misc]simplify: iters left: 1 (42 enodes) 1538642935.522 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (log (- (acos a))))) 1538642935.522 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (exp (- (+ (log (- (acos a))) (log (- (acos a)))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.522 * * * * [misc]progress: [ 16 / 168 ] simplifiying candidate # 1538642935.522 * * * * [misc]progress: [ 17 / 168 ] simplifiying candidate # 1538642935.522 * * * * [misc]progress: [ 18 / 168 ] simplifiying candidate # 1538642935.522 * [enter]simplify: Simplifying (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538642935.523 * * [misc]simplify: iters left: 6 (8 enodes) 1538642935.528 * * [misc]simplify: iters left: 5 (21 enodes) 1538642935.546 * * [misc]simplify: iters left: 4 (60 enodes) 1538642935.584 * * [misc]simplify: iters left: 3 (81 enodes) 1538642935.610 * * [misc]simplify: iters left: 2 (107 enodes) 1538642935.670 * * [misc]simplify: iters left: 1 (179 enodes) 1538642935.840 * [exit]simplify: Simplified to (/ (/ 1 (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a)))) 1538642935.840 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (cbrt (/ (/ 1 (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.840 * * * * [misc]progress: [ 19 / 168 ] simplifiying candidate # 1538642935.840 * * * * [misc]progress: [ 20 / 168 ] simplifiying candidate # 1538642935.840 * * * * [misc]progress: [ 21 / 168 ] simplifiying candidate # 1538642935.840 * * * * [misc]progress: [ 22 / 168 ] simplifiying candidate # 1538642935.840 * [enter]simplify: Simplifying (* 1 1) 1538642935.840 * * [misc]simplify: iters left: 2 (2 enodes) 1538642935.841 * * [misc]simplify: iters left: 1 (4 enodes) 1538642935.841 * [exit]simplify: Simplified to 1 1538642935.841 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (/ 1 (* (- (acos a)) (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.841 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538642935.842 * * [misc]simplify: iters left: 5 (4 enodes) 1538642935.843 * * [misc]simplify: iters left: 4 (9 enodes) 1538642935.845 * * [misc]simplify: iters left: 3 (13 enodes) 1538642935.848 * * [misc]simplify: iters left: 2 (33 enodes) 1538642935.853 * * [misc]simplify: iters left: 1 (40 enodes) 1538642935.857 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538642935.857 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ 1 (* (acos a) (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.857 * * * * [misc]progress: [ 23 / 168 ] simplifiying candidate # 1538642935.857 * * * * [misc]progress: [ 24 / 168 ] simplifiying candidate # 1538642935.857 * [enter]simplify: Simplifying (- (acos a)) 1538642935.857 * * [misc]simplify: iters left: 3 (3 enodes) 1538642935.858 * [exit]simplify: Simplified to (- (acos a)) 1538642935.858 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ (/ 1 (- (acos a))) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.858 * * * * [misc]progress: [ 25 / 168 ] simplifiying candidate # 1538642935.858 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1538642935.858 * * [misc]simplify: iters left: 6 (6 enodes) 1538642935.859 * * [misc]simplify: iters left: 5 (8 enodes) 1538642935.861 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642935.861 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.861 * * * * [misc]progress: [ 26 / 168 ] simplifiying candidate # 1538642935.861 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1538642935.861 * * [misc]simplify: iters left: 6 (6 enodes) 1538642935.862 * * [misc]simplify: iters left: 5 (8 enodes) 1538642935.864 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538642935.864 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.864 * * * * [misc]progress: [ 27 / 168 ] simplifiying candidate # 1538642935.864 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642935.864 * * [misc]simplify: iters left: 5 (5 enodes) 1538642935.865 * * [misc]simplify: iters left: 4 (7 enodes) 1538642935.866 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642935.866 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.866 * * * * [misc]progress: [ 28 / 168 ] simplifiying candidate # 1538642935.866 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642935.867 * * [misc]simplify: iters left: 5 (5 enodes) 1538642935.868 * * [misc]simplify: iters left: 4 (7 enodes) 1538642935.869 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642935.869 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.869 * * * * [misc]progress: [ 29 / 168 ] simplifiying candidate # 1538642935.869 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538642935.869 * * [misc]simplify: iters left: 6 (7 enodes) 1538642935.871 * * [misc]simplify: iters left: 5 (9 enodes) 1538642935.872 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538642935.872 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.872 * * * * [misc]progress: [ 30 / 168 ] simplifiying candidate # 1538642935.873 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1538642935.873 * * [misc]simplify: iters left: 6 (6 enodes) 1538642935.874 * * [misc]simplify: iters left: 5 (8 enodes) 1538642935.875 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538642935.875 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.875 * * * * [misc]progress: [ 31 / 168 ] simplifiying candidate # 1538642935.875 * * * * [misc]progress: [ 32 / 168 ] simplifiying candidate # 1538642935.875 * * * * [misc]progress: [ 33 / 168 ] simplifiying candidate # 1538642935.876 * [enter]simplify: Simplifying (- (acos a)) 1538642935.876 * * [misc]simplify: iters left: 3 (3 enodes) 1538642935.876 * [exit]simplify: Simplified to (- (acos a)) 1538642935.876 * [misc]simplify: Simplified (2 1 1 1 2) to (λ (a) (/ (cbrt (* (/ (* (/ 1 (- (acos a))) 1) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.876 * * * * [misc]progress: [ 34 / 168 ] simplifiying candidate # 1538642935.877 * [enter]simplify: Simplifying (* 1 (/ 1 (- (acos a)))) 1538642935.877 * * [misc]simplify: iters left: 6 (6 enodes) 1538642935.879 * * [misc]simplify: iters left: 5 (11 enodes) 1538642935.880 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642935.880 * [misc]simplify: Simplified (2 1 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (- (acos a))) (- (acos a))) (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.881 * * * * [misc]progress: [ 35 / 168 ] simplifiying candidate # 1538642935.881 * * * * [misc]progress: [ 36 / 168 ] simplifiying candidate # 1538642935.881 * * * * [misc]progress: [ 37 / 168 ] simplifiying candidate # 1538642935.881 * * * * [misc]progress: [ 38 / 168 ] simplifiying candidate # 1538642935.881 * * * * [misc]progress: [ 39 / 168 ] simplifiying candidate # 1538642935.881 * * * * [misc]progress: [ 40 / 168 ] simplifiying candidate # 1538642935.881 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538642935.881 * * [misc]simplify: iters left: 6 (7 enodes) 1538642935.883 * * [misc]simplify: iters left: 5 (13 enodes) 1538642935.888 * * [misc]simplify: iters left: 4 (15 enodes) 1538642935.891 * * [misc]simplify: iters left: 3 (19 enodes) 1538642935.894 * * [misc]simplify: iters left: 2 (28 enodes) 1538642935.901 * * [misc]simplify: iters left: 1 (59 enodes) 1538642935.914 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642935.914 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (* (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (/ 1 (- (acos a))))) (/ 1 a))) 1538642935.914 * * * * [misc]progress: [ 41 / 168 ] simplifiying candidate # 1538642935.914 * [enter]simplify: Simplifying (cbrt (* (* 1 1) 1)) 1538642935.915 * * [misc]simplify: iters left: 5 (4 enodes) 1538642935.916 * * [misc]simplify: iters left: 4 (6 enodes) 1538642935.917 * [exit]simplify: Simplified to 1 1538642935.917 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ 1 (cbrt (* (* (- (acos a)) (- (acos a))) (- (acos a))))) (/ 1 a))) 1538642935.917 * * * * [misc]progress: [ 42 / 168 ] simplifiying candidate # 1538642935.917 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) 1)) 1538642935.917 * * [misc]simplify: iters left: 6 (7 enodes) 1538642935.920 * * [misc]simplify: iters left: 5 (12 enodes) 1538642935.922 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642935.922 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538642935.922 * * * * [misc]progress: [ 43 / 168 ] simplifiying candidate # 1538642935.922 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) 1)) 1538642935.922 * * [misc]simplify: iters left: 6 (8 enodes) 1538642935.925 * * [misc]simplify: iters left: 5 (13 enodes) 1538642935.926 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642935.927 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538642935.927 * * * * [misc]progress: [ 44 / 168 ] simplifiying candidate # 1538642935.927 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) 1)) 1538642935.927 * * [misc]simplify: iters left: 6 (8 enodes) 1538642935.930 * * [misc]simplify: iters left: 5 (15 enodes) 1538642935.932 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642935.932 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538642935.932 * * * * [misc]progress: [ 45 / 168 ] simplifiying candidate # 1538642935.932 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538642935.933 * * [misc]simplify: iters left: 6 (7 enodes) 1538642935.935 * * [misc]simplify: iters left: 5 (13 enodes) 1538642935.938 * * [misc]simplify: iters left: 4 (15 enodes) 1538642935.940 * * [misc]simplify: iters left: 3 (19 enodes) 1538642935.944 * * [misc]simplify: iters left: 2 (28 enodes) 1538642935.951 * * [misc]simplify: iters left: 1 (59 enodes) 1538642935.967 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642935.967 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1538642935.967 * * * * [misc]progress: [ 46 / 168 ] simplifiying candidate # 1538642935.967 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1)) 1538642935.971 * * [misc]simplify: iters left: 6 (8 enodes) 1538642935.975 * * [misc]simplify: iters left: 5 (15 enodes) 1538642935.981 * * [misc]simplify: iters left: 4 (18 enodes) 1538642935.985 * * [misc]simplify: iters left: 3 (21 enodes) 1538642935.992 * * [misc]simplify: iters left: 2 (30 enodes) 1538642936.005 * * [misc]simplify: iters left: 1 (59 enodes) 1538642936.029 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1538642936.029 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (* (acos a) (acos a)))) (cbrt (- (acos a)))) (/ 1 a))) 1538642936.029 * * * * [misc]progress: [ 47 / 168 ] simplifiying candidate # 1538642936.030 * [enter]simplify: Simplifying (cbrt (* (* 1 1) (/ 1 (- (acos a))))) 1538642936.031 * * [misc]simplify: iters left: 6 (8 enodes) 1538642936.035 * * [misc]simplify: iters left: 5 (13 enodes) 1538642936.039 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642936.039 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ 1 (- (acos a)))) (cbrt (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538642936.039 * * * * [misc]progress: [ 48 / 168 ] simplifiying candidate # 1538642936.040 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538642936.040 * * [misc]simplify: iters left: 6 (7 enodes) 1538642936.044 * * [misc]simplify: iters left: 5 (13 enodes) 1538642936.049 * * [misc]simplify: iters left: 4 (15 enodes) 1538642936.054 * * [misc]simplify: iters left: 3 (19 enodes) 1538642936.058 * * [misc]simplify: iters left: 2 (28 enodes) 1538642936.065 * * [misc]simplify: iters left: 1 (59 enodes) 1538642936.078 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642936.078 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1538642936.078 * * * * [misc]progress: [ 49 / 168 ] simplifiying candidate # 1538642936.078 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a))))) 1538642936.079 * * [misc]simplify: iters left: 6 (8 enodes) 1538642936.082 * * [misc]simplify: iters left: 5 (17 enodes) 1538642936.087 * * [misc]simplify: iters left: 4 (25 enodes) 1538642936.097 * * [misc]simplify: iters left: 3 (50 enodes) 1538642936.117 * * [misc]simplify: iters left: 2 (91 enodes) 1538642936.139 * * [misc]simplify: iters left: 1 (116 enodes) 1538642936.157 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642936.157 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1538642936.157 * * * * [misc]progress: [ 50 / 168 ] simplifiying candidate # 1538642936.157 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538642936.157 * * [misc]simplify: iters left: 6 (8 enodes) 1538642936.160 * * [misc]simplify: iters left: 5 (18 enodes) 1538642936.164 * * [misc]simplify: iters left: 4 (21 enodes) 1538642936.167 * * [misc]simplify: iters left: 3 (29 enodes) 1538642936.173 * * [misc]simplify: iters left: 2 (43 enodes) 1538642936.189 * * [misc]simplify: iters left: 1 (68 enodes) 1538642936.214 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642936.214 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (cbrt (- (acos a)))) (/ 1 a))) 1538642936.214 * * * * [misc]progress: [ 51 / 168 ] simplifiying candidate # 1538642936.214 * * * * [misc]progress: [ 52 / 168 ] simplifiying candidate # 1538642936.214 * * * * [misc]progress: [ 53 / 168 ] simplifiying candidate # 1538642936.214 * * * * [misc]progress: [ 54 / 168 ] simplifiying candidate # 1538642936.214 * * * * [misc]progress: [ 55 / 168 ] simplifiying candidate # 1538642936.214 * * * * [misc]progress: [ 56 / 168 ] simplifiying candidate # 1538642936.215 * [enter]simplify: Simplifying (- (acos a)) 1538642936.215 * * [misc]simplify: iters left: 3 (3 enodes) 1538642936.216 * [exit]simplify: Simplified to (- (acos a)) 1538642936.216 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 -1) -1))) (/ 1 a))) 1538642936.216 * [enter]simplify: Simplifying (+ (+ -1 -1) -1) 1538642936.217 * * [misc]simplify: iters left: 4 (3 enodes) 1538642936.220 * * [misc]simplify: iters left: 3 (6 enodes) 1538642936.221 * [exit]simplify: Simplified to -3 1538642936.221 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538642936.221 * * * * [misc]progress: [ 57 / 168 ] simplifiying candidate # 1538642936.221 * [enter]simplify: Simplifying (- (acos a)) 1538642936.222 * * [misc]simplify: iters left: 3 (3 enodes) 1538642936.223 * [exit]simplify: Simplified to (- (acos a)) 1538642936.223 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 -1) (- 1)))) (/ 1 a))) 1538642936.223 * [enter]simplify: Simplifying (+ (+ -1 -1) (- 1)) 1538642936.224 * * [misc]simplify: iters left: 4 (5 enodes) 1538642936.230 * * [misc]simplify: iters left: 3 (13 enodes) 1538642936.232 * [exit]simplify: Simplified to -3 1538642936.232 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538642936.232 * * * * [misc]progress: [ 58 / 168 ] simplifiying candidate # 1538642936.232 * [enter]simplify: Simplifying (- (acos a)) 1538642936.232 * * [misc]simplify: iters left: 3 (3 enodes) 1538642936.234 * [exit]simplify: Simplified to (- (acos a)) 1538642936.234 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 (- 1)) -1))) (/ 1 a))) 1538642936.234 * [enter]simplify: Simplifying (+ (+ -1 (- 1)) -1) 1538642936.234 * * [misc]simplify: iters left: 6 (5 enodes) 1538642936.241 * * [misc]simplify: iters left: 5 (12 enodes) 1538642936.243 * [exit]simplify: Simplified to -3 1538642936.243 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538642936.243 * * * * [misc]progress: [ 59 / 168 ] simplifiying candidate # 1538642936.243 * [enter]simplify: Simplifying (- (acos a)) 1538642936.244 * * [misc]simplify: iters left: 3 (3 enodes) 1538642936.245 * [exit]simplify: Simplified to (- (acos a)) 1538642936.245 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ -1 (- 1)) (- 1)))) (/ 1 a))) 1538642936.245 * [enter]simplify: Simplifying (+ (+ -1 (- 1)) (- 1)) 1538642936.245 * * [misc]simplify: iters left: 6 (5 enodes) 1538642936.250 * * [misc]simplify: iters left: 5 (14 enodes) 1538642936.256 * * [misc]simplify: iters left: 4 (16 enodes) 1538642936.257 * [exit]simplify: Simplified to -3 1538642936.257 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538642936.258 * * * * [misc]progress: [ 60 / 168 ] simplifiying candidate # 1538642936.258 * [enter]simplify: Simplifying (- (acos a)) 1538642936.258 * * [misc]simplify: iters left: 3 (3 enodes) 1538642936.259 * [exit]simplify: Simplified to (- (acos a)) 1538642936.259 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) -1) -1))) (/ 1 a))) 1538642936.260 * [enter]simplify: Simplifying (+ (+ (- 1) -1) -1) 1538642936.260 * * [misc]simplify: iters left: 6 (5 enodes) 1538642936.267 * * [misc]simplify: iters left: 5 (13 enodes) 1538642936.269 * [exit]simplify: Simplified to -3 1538642936.269 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538642936.269 * * * * [misc]progress: [ 61 / 168 ] simplifiying candidate # 1538642936.269 * [enter]simplify: Simplifying (- (acos a)) 1538642936.269 * * [misc]simplify: iters left: 3 (3 enodes) 1538642936.270 * [exit]simplify: Simplified to (- (acos a)) 1538642936.271 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) -1) (- 1)))) (/ 1 a))) 1538642936.271 * [enter]simplify: Simplifying (+ (+ (- 1) -1) (- 1)) 1538642936.271 * * [misc]simplify: iters left: 6 (5 enodes) 1538642936.278 * * [misc]simplify: iters left: 5 (12 enodes) 1538642936.279 * [exit]simplify: Simplified to -3 1538642936.279 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538642936.279 * * * * [misc]progress: [ 62 / 168 ] simplifiying candidate # 1538642936.280 * [enter]simplify: Simplifying (- (acos a)) 1538642936.280 * * [misc]simplify: iters left: 3 (3 enodes) 1538642936.281 * [exit]simplify: Simplified to (- (acos a)) 1538642936.281 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) (- 1)) -1))) (/ 1 a))) 1538642936.281 * [enter]simplify: Simplifying (+ (+ (- 1) (- 1)) -1) 1538642936.282 * * [misc]simplify: iters left: 6 (5 enodes) 1538642936.288 * * [misc]simplify: iters left: 5 (15 enodes) 1538642936.292 * * [misc]simplify: iters left: 4 (16 enodes) 1538642936.294 * [exit]simplify: Simplified to -3 1538642936.294 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538642936.294 * * * * [misc]progress: [ 63 / 168 ] simplifiying candidate # 1538642936.294 * [enter]simplify: Simplifying (- (acos a)) 1538642936.295 * * [misc]simplify: iters left: 3 (3 enodes) 1538642936.296 * [exit]simplify: Simplified to (- (acos a)) 1538642936.296 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (- (acos a)) (+ (+ (- 1) (- 1)) (- 1)))) (/ 1 a))) 1538642936.297 * [enter]simplify: Simplifying (+ (+ (- 1) (- 1)) (- 1)) 1538642936.297 * * [misc]simplify: iters left: 6 (4 enodes) 1538642936.304 * * [misc]simplify: iters left: 5 (15 enodes) 1538642936.306 * [exit]simplify: Simplified to -3 1538642936.306 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (- (acos a)) -3)) (/ 1 a))) 1538642936.306 * * * * [misc]progress: [ 64 / 168 ] simplifiying candidate # 1538642936.306 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642936.307 * * [misc]simplify: iters left: 5 (5 enodes) 1538642936.309 * * [misc]simplify: iters left: 4 (7 enodes) 1538642936.311 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642936.311 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1538642936.311 * [enter]simplify: Simplifying (+ (+ 1 1) 1) 1538642936.311 * * [misc]simplify: iters left: 4 (3 enodes) 1538642936.315 * * [misc]simplify: iters left: 3 (8 enodes) 1538642936.317 * [exit]simplify: Simplified to 3 1538642936.317 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1538642936.317 * * * * [misc]progress: [ 65 / 168 ] simplifiying candidate # 1538642936.317 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642936.318 * * [misc]simplify: iters left: 5 (5 enodes) 1538642936.319 * * [misc]simplify: iters left: 4 (7 enodes) 1538642936.322 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642936.322 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ 2 1))) (/ 1 a))) 1538642936.322 * [enter]simplify: Simplifying (+ 2 1) 1538642936.322 * * [misc]simplify: iters left: 2 (3 enodes) 1538642936.325 * * [misc]simplify: iters left: 1 (7 enodes) 1538642936.327 * [exit]simplify: Simplified to 3 1538642936.327 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1538642936.327 * * * * [misc]progress: [ 66 / 168 ] simplifiying candidate # 1538642936.327 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642936.331 * * [misc]simplify: iters left: 5 (5 enodes) 1538642936.333 * * [misc]simplify: iters left: 4 (7 enodes) 1538642936.335 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642936.335 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1538642936.335 * [enter]simplify: Simplifying (+ (+ 1 1) 1) 1538642936.336 * * [misc]simplify: iters left: 4 (3 enodes) 1538642936.339 * * [misc]simplify: iters left: 3 (8 enodes) 1538642936.341 * [exit]simplify: Simplified to 3 1538642936.341 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1538642936.341 * * * * [misc]progress: [ 67 / 168 ] simplifiying candidate # 1538642936.341 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1538642936.342 * * [misc]simplify: iters left: 6 (5 enodes) 1538642936.345 * * [misc]simplify: iters left: 5 (13 enodes) 1538642936.353 * * [misc]simplify: iters left: 4 (33 enodes) 1538642936.367 * * [misc]simplify: iters left: 3 (65 enodes) 1538642936.390 * * [misc]simplify: iters left: 2 (97 enodes) 1538642936.419 * * [misc]simplify: iters left: 1 (121 enodes) 1538642936.438 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1538642936.438 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) -1)) (/ 1 a))) 1538642936.438 * * * * [misc]progress: [ 68 / 168 ] simplifiying candidate # 1538642936.438 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1538642936.439 * * [misc]simplify: iters left: 6 (5 enodes) 1538642936.441 * * [misc]simplify: iters left: 5 (13 enodes) 1538642936.445 * * [misc]simplify: iters left: 4 (33 enodes) 1538642936.455 * * [misc]simplify: iters left: 3 (65 enodes) 1538642936.470 * * [misc]simplify: iters left: 2 (97 enodes) 1538642936.499 * * [misc]simplify: iters left: 1 (121 enodes) 1538642936.525 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1538642936.525 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) (- 1))) (/ 1 a))) 1538642936.526 * [enter]simplify: Simplifying (- 1) 1538642936.526 * * [misc]simplify: iters left: 2 (2 enodes) 1538642936.528 * * [misc]simplify: iters left: 1 (5 enodes) 1538642936.529 * [exit]simplify: Simplified to -1 1538642936.529 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (pow (* (- (acos a)) (* (acos a) (acos a))) -1)) (/ 1 a))) 1538642936.529 * * * * [misc]progress: [ 69 / 168 ] simplifiying candidate # 1538642936.529 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1538642936.530 * * [misc]simplify: iters left: 6 (7 enodes) 1538642936.534 * * [misc]simplify: iters left: 5 (16 enodes) 1538642936.542 * * [misc]simplify: iters left: 4 (26 enodes) 1538642936.554 * * [misc]simplify: iters left: 3 (37 enodes) 1538642936.565 * * [misc]simplify: iters left: 2 (54 enodes) 1538642936.579 * * [misc]simplify: iters left: 1 (84 enodes) 1538642936.615 * [exit]simplify: Simplified to (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1538642936.615 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1)) (/ 1 a))) 1538642936.615 * * * * [misc]progress: [ 70 / 168 ] simplifiying candidate # 1538642936.615 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1538642936.616 * * [misc]simplify: iters left: 6 (7 enodes) 1538642936.618 * * [misc]simplify: iters left: 5 (16 enodes) 1538642936.622 * * [misc]simplify: iters left: 4 (26 enodes) 1538642936.628 * * [misc]simplify: iters left: 3 (37 enodes) 1538642936.635 * * [misc]simplify: iters left: 2 (54 enodes) 1538642936.653 * * [misc]simplify: iters left: 1 (84 enodes) 1538642936.680 * [exit]simplify: Simplified to (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1538642936.680 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (* (* (acos a) (acos a)) (- (acos a)))) 1)) (/ 1 a))) 1538642936.680 * * * * [misc]progress: [ 71 / 168 ] simplifiying candidate # 1538642936.680 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642936.681 * * [misc]simplify: iters left: 5 (5 enodes) 1538642936.682 * * [misc]simplify: iters left: 4 (7 enodes) 1538642936.683 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642936.683 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) 3)) (/ 1 a))) 1538642936.683 * * * * [misc]progress: [ 72 / 168 ] simplifiying candidate # 1538642936.683 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642936.683 * * [misc]simplify: iters left: 5 (5 enodes) 1538642936.684 * * [misc]simplify: iters left: 4 (7 enodes) 1538642936.685 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642936.685 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1538642936.685 * * * * [misc]progress: [ 73 / 168 ] simplifiying candidate # 1538642936.685 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642936.686 * * [misc]simplify: iters left: 5 (5 enodes) 1538642936.687 * * [misc]simplify: iters left: 4 (7 enodes) 1538642936.688 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642936.688 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ 2 1))) (/ 1 a))) 1538642936.688 * * * * [misc]progress: [ 74 / 168 ] simplifiying candidate # 1538642936.688 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642936.689 * * [misc]simplify: iters left: 5 (5 enodes) 1538642936.690 * * [misc]simplify: iters left: 4 (7 enodes) 1538642936.693 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642936.693 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (pow (/ 1 (- (acos a))) (+ (+ 1 1) 1))) (/ 1 a))) 1538642936.693 * * * * [misc]progress: [ 75 / 168 ] simplifiying candidate # 1538642936.693 * * * * [misc]progress: [ 76 / 168 ] simplifiying candidate # 1538642936.693 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (- (log (- (acos a))))) (- (log (- (acos a))))) 1538642936.694 * * [misc]simplify: iters left: 6 (7 enodes) 1538642936.697 * * [misc]simplify: iters left: 5 (12 enodes) 1538642936.701 * * [misc]simplify: iters left: 4 (19 enodes) 1538642936.707 * * [misc]simplify: iters left: 3 (21 enodes) 1538642936.712 * * [misc]simplify: iters left: 2 (23 enodes) 1538642936.718 * * [misc]simplify: iters left: 1 (26 enodes) 1538642936.724 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538642936.724 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538642936.725 * * * * [misc]progress: [ 77 / 168 ] simplifiying candidate # 1538642936.725 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (- (log (- (acos a))))) (log (/ 1 (- (acos a))))) 1538642936.726 * * [misc]simplify: iters left: 6 (10 enodes) 1538642936.731 * * [misc]simplify: iters left: 5 (21 enodes) 1538642936.738 * * [misc]simplify: iters left: 4 (29 enodes) 1538642936.747 * * [misc]simplify: iters left: 3 (42 enodes) 1538642936.767 * * [misc]simplify: iters left: 2 (113 enodes) 1538642936.803 * * [misc]simplify: iters left: 1 (151 enodes) 1538642936.839 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538642936.839 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538642936.840 * * * * [misc]progress: [ 78 / 168 ] simplifiying candidate # 1538642936.840 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1538642936.841 * * [misc]simplify: iters left: 6 (10 enodes) 1538642936.846 * * [misc]simplify: iters left: 5 (19 enodes) 1538642936.853 * * [misc]simplify: iters left: 4 (26 enodes) 1538642936.862 * * [misc]simplify: iters left: 3 (43 enodes) 1538642936.878 * * [misc]simplify: iters left: 2 (68 enodes) 1538642936.919 * * [misc]simplify: iters left: 1 (161 enodes) 1538642936.974 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538642936.974 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538642936.974 * * * * [misc]progress: [ 79 / 168 ] simplifiying candidate # 1538642936.974 * [enter]simplify: Simplifying (+ (+ (- (log (- (acos a)))) (log (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1538642936.975 * * [misc]simplify: iters left: 6 (10 enodes) 1538642936.980 * * [misc]simplify: iters left: 5 (16 enodes) 1538642936.986 * * [misc]simplify: iters left: 4 (22 enodes) 1538642936.998 * * [misc]simplify: iters left: 3 (37 enodes) 1538642937.013 * * [misc]simplify: iters left: 2 (60 enodes) 1538642937.062 * * [misc]simplify: iters left: 1 (140 enodes) 1538642937.125 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538642937.125 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538642937.125 * * * * [misc]progress: [ 80 / 168 ] simplifiying candidate # 1538642937.125 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) (- (log (- (acos a))))) 1538642937.130 * * [misc]simplify: iters left: 6 (10 enodes) 1538642937.136 * * [misc]simplify: iters left: 5 (20 enodes) 1538642937.143 * * [misc]simplify: iters left: 4 (26 enodes) 1538642937.151 * * [misc]simplify: iters left: 3 (40 enodes) 1538642937.166 * * [misc]simplify: iters left: 2 (65 enodes) 1538642937.201 * * [misc]simplify: iters left: 1 (121 enodes) 1538642937.225 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538642937.225 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538642937.225 * * * * [misc]progress: [ 81 / 168 ] simplifiying candidate # 1538642937.225 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (- (log (- (acos a))))) (log (/ 1 (- (acos a))))) 1538642937.228 * * [misc]simplify: iters left: 6 (10 enodes) 1538642937.231 * * [misc]simplify: iters left: 5 (19 enodes) 1538642937.235 * * [misc]simplify: iters left: 4 (27 enodes) 1538642937.240 * * [misc]simplify: iters left: 3 (46 enodes) 1538642937.254 * * [misc]simplify: iters left: 2 (101 enodes) 1538642937.282 * * [misc]simplify: iters left: 1 (147 enodes) 1538642937.308 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538642937.308 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538642937.308 * * * * [misc]progress: [ 82 / 168 ] simplifiying candidate # 1538642937.309 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1538642937.309 * * [misc]simplify: iters left: 6 (10 enodes) 1538642937.312 * * [misc]simplify: iters left: 5 (18 enodes) 1538642937.315 * * [misc]simplify: iters left: 4 (22 enodes) 1538642937.323 * * [misc]simplify: iters left: 3 (37 enodes) 1538642937.338 * * [misc]simplify: iters left: 2 (61 enodes) 1538642937.367 * * [misc]simplify: iters left: 1 (127 enodes) 1538642937.404 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538642937.405 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538642937.405 * * * * [misc]progress: [ 83 / 168 ] simplifiying candidate # 1538642937.405 * [enter]simplify: Simplifying (+ (+ (log (/ 1 (- (acos a)))) (log (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1538642937.406 * * [misc]simplify: iters left: 6 (8 enodes) 1538642937.410 * * [misc]simplify: iters left: 5 (15 enodes) 1538642937.415 * * [misc]simplify: iters left: 4 (19 enodes) 1538642937.424 * * [misc]simplify: iters left: 3 (34 enodes) 1538642937.438 * * [misc]simplify: iters left: 2 (57 enodes) 1538642937.464 * * [misc]simplify: iters left: 1 (116 enodes) 1538642937.502 * [exit]simplify: Simplified to (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))) 1538642937.502 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (- (log (- (acos a)))) (+ (log (- (acos a))) (log (- (acos a))))))) (/ 1 a))) 1538642937.502 * * * * [misc]progress: [ 84 / 168 ] simplifiying candidate # 1538642937.503 * [enter]simplify: Simplifying (+ (log (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (- (log (- (acos a))))) 1538642937.504 * * [misc]simplify: iters left: 6 (10 enodes) 1538642937.509 * * [misc]simplify: iters left: 5 (20 enodes) 1538642937.518 * * [misc]simplify: iters left: 4 (32 enodes) 1538642937.527 * * [misc]simplify: iters left: 3 (43 enodes) 1538642937.548 * * [misc]simplify: iters left: 2 (82 enodes) 1538642937.590 * * [misc]simplify: iters left: 1 (163 enodes) 1538642937.667 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))) 1538642937.667 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))))) (/ 1 a))) 1538642937.667 * * * * [misc]progress: [ 85 / 168 ] simplifiying candidate # 1538642937.667 * [enter]simplify: Simplifying (+ (log (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (log (/ 1 (- (acos a))))) 1538642937.668 * * [misc]simplify: iters left: 6 (9 enodes) 1538642937.671 * * [misc]simplify: iters left: 5 (21 enodes) 1538642937.676 * * [misc]simplify: iters left: 4 (30 enodes) 1538642937.682 * * [misc]simplify: iters left: 3 (48 enodes) 1538642937.695 * * [misc]simplify: iters left: 2 (86 enodes) 1538642937.729 * * [misc]simplify: iters left: 1 (148 enodes) 1538642937.784 * [exit]simplify: Simplified to (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))) 1538642937.784 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (exp (- (+ (log (- (acos a))) (+ (log (acos a)) (log (acos a))))))) (/ 1 a))) 1538642937.784 * * * * [misc]progress: [ 86 / 168 ] simplifiying candidate # 1538642937.784 * * * * [misc]progress: [ 87 / 168 ] simplifiying candidate # 1538642937.784 * * * * [misc]progress: [ 88 / 168 ] simplifiying candidate # 1538642937.785 * [enter]simplify: Simplifying (* (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538642937.785 * * [misc]simplify: iters left: 6 (9 enodes) 1538642937.789 * * [misc]simplify: iters left: 5 (25 enodes) 1538642937.799 * * [misc]simplify: iters left: 4 (82 enodes) 1538642937.835 * * [misc]simplify: iters left: 3 (135 enodes) 1538642937.887 * * [misc]simplify: iters left: 2 (188 enodes) 1538642938.012 * * [misc]simplify: iters left: 1 (380 enodes) 1538642938.451 * [exit]simplify: Simplified to (/ (/ 1 (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (- (acos a)))) 1538642938.451 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (cbrt (/ (/ 1 (* (* (acos a) (acos a)) (* (acos a) (acos a)))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (- (acos a)))))) (/ 1 a))) 1538642938.451 * * * * [misc]progress: [ 89 / 168 ] simplifiying candidate # 1538642938.452 * [enter]simplify: Simplifying (* (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538642938.452 * * [misc]simplify: iters left: 6 (10 enodes) 1538642938.456 * * [misc]simplify: iters left: 5 (29 enodes) 1538642938.471 * * [misc]simplify: iters left: 4 (103 enodes) 1538642938.549 * * [misc]simplify: iters left: 3 (149 enodes) 1538642938.599 * * [misc]simplify: iters left: 2 (187 enodes) 1538642938.740 * * [misc]simplify: iters left: 1 (341 enodes) 1538642939.064 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))) 1538642939.064 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (cbrt (/ (/ 1 (- (acos a))) (* (* (* (acos a) (acos a)) (* (acos a) (acos a))) (* (* (acos a) (acos a)) (* (acos a) (acos a))))))) (/ 1 a))) 1538642939.064 * * * * [misc]progress: [ 90 / 168 ] simplifiying candidate # 1538642939.065 * * * * [misc]progress: [ 91 / 168 ] simplifiying candidate # 1538642939.065 * * * * [misc]progress: [ 92 / 168 ] simplifiying candidate # 1538642939.065 * * * * [misc]progress: [ 93 / 168 ] simplifiying candidate # 1538642939.065 * [enter]simplify: Simplifying (* (* 1 1) 1) 1538642939.066 * * [misc]simplify: iters left: 4 (3 enodes) 1538642939.067 * * [misc]simplify: iters left: 3 (5 enodes) 1538642939.068 * [exit]simplify: Simplified to 1 1538642939.068 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ 1 (* (* (- (acos a)) (- (acos a))) (- (acos a))))) (/ 1 a))) 1538642939.068 * [enter]simplify: Simplifying (* (* (- (acos a)) (- (acos a))) (- (acos a))) 1538642939.069 * * [misc]simplify: iters left: 6 (5 enodes) 1538642939.072 * * [misc]simplify: iters left: 5 (13 enodes) 1538642939.080 * * [misc]simplify: iters left: 4 (33 enodes) 1538642939.093 * * [misc]simplify: iters left: 3 (65 enodes) 1538642939.105 * * [misc]simplify: iters left: 2 (97 enodes) 1538642939.122 * * [misc]simplify: iters left: 1 (121 enodes) 1538642939.139 * [exit]simplify: Simplified to (* (- (acos a)) (* (acos a) (acos a))) 1538642939.139 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ 1 (* (- (acos a)) (* (acos a) (acos a))))) (/ 1 a))) 1538642939.139 * * * * [misc]progress: [ 94 / 168 ] simplifiying candidate # 1538642939.139 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) 1) 1538642939.140 * * [misc]simplify: iters left: 6 (6 enodes) 1538642939.143 * * [misc]simplify: iters left: 5 (11 enodes) 1538642939.146 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642939.146 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538642939.146 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538642939.147 * * [misc]simplify: iters left: 5 (4 enodes) 1538642939.149 * * [misc]simplify: iters left: 4 (9 enodes) 1538642939.152 * * [misc]simplify: iters left: 3 (13 enodes) 1538642939.158 * * [misc]simplify: iters left: 2 (33 enodes) 1538642939.166 * * [misc]simplify: iters left: 1 (40 enodes) 1538642939.170 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538642939.170 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1538642939.170 * * * * [misc]progress: [ 95 / 168 ] simplifiying candidate # 1538642939.171 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) 1) 1) 1538642939.171 * * [misc]simplify: iters left: 6 (7 enodes) 1538642939.173 * * [misc]simplify: iters left: 5 (12 enodes) 1538642939.175 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642939.175 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538642939.175 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538642939.175 * * [misc]simplify: iters left: 5 (4 enodes) 1538642939.176 * * [misc]simplify: iters left: 4 (9 enodes) 1538642939.178 * * [misc]simplify: iters left: 3 (13 enodes) 1538642939.184 * * [misc]simplify: iters left: 2 (33 enodes) 1538642939.191 * * [misc]simplify: iters left: 1 (40 enodes) 1538642939.198 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538642939.198 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1538642939.198 * * * * [misc]progress: [ 96 / 168 ] simplifiying candidate # 1538642939.198 * [enter]simplify: Simplifying (* (* 1 (/ 1 (- (acos a)))) 1) 1538642939.199 * * [misc]simplify: iters left: 6 (7 enodes) 1538642939.203 * * [misc]simplify: iters left: 5 (14 enodes) 1538642939.205 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642939.205 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538642939.206 * [enter]simplify: Simplifying (* (- (acos a)) (- (acos a))) 1538642939.206 * * [misc]simplify: iters left: 5 (4 enodes) 1538642939.207 * * [misc]simplify: iters left: 4 (9 enodes) 1538642939.211 * * [misc]simplify: iters left: 3 (13 enodes) 1538642939.214 * * [misc]simplify: iters left: 2 (33 enodes) 1538642939.219 * * [misc]simplify: iters left: 1 (40 enodes) 1538642939.223 * [exit]simplify: Simplified to (* (acos a) (acos a)) 1538642939.223 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (acos a) (acos a)))) (/ 1 a))) 1538642939.223 * * * * [misc]progress: [ 97 / 168 ] simplifiying candidate # 1538642939.223 * * * * [misc]progress: [ 98 / 168 ] simplifiying candidate # 1538642939.223 * [enter]simplify: Simplifying (- (acos a)) 1538642939.223 * * [misc]simplify: iters left: 3 (3 enodes) 1538642939.224 * [exit]simplify: Simplified to (- (acos a)) 1538642939.224 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (- (acos a)))) (/ 1 a))) 1538642939.224 * * * * [misc]progress: [ 99 / 168 ] simplifiying candidate # 1538642939.224 * [enter]simplify: Simplifying (cbrt (/ 1 (- (acos a)))) 1538642939.224 * * [misc]simplify: iters left: 6 (6 enodes) 1538642939.225 * * [misc]simplify: iters left: 5 (8 enodes) 1538642939.227 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642939.227 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a)))))) (cbrt (/ 1 (- (acos a)))))) (/ 1 a))) 1538642939.227 * * * * [misc]progress: [ 100 / 168 ] simplifiying candidate # 1538642939.227 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1538642939.227 * * [misc]simplify: iters left: 6 (6 enodes) 1538642939.228 * * [misc]simplify: iters left: 5 (8 enodes) 1538642939.230 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538642939.230 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (sqrt (/ 1 (- (acos a))))) (sqrt (/ 1 (- (acos a)))))) (/ 1 a))) 1538642939.230 * * * * [misc]progress: [ 101 / 168 ] simplifiying candidate # 1538642939.230 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642939.230 * * [misc]simplify: iters left: 5 (5 enodes) 1538642939.231 * * [misc]simplify: iters left: 4 (7 enodes) 1538642939.232 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642939.232 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1538642939.232 * * * * [misc]progress: [ 102 / 168 ] simplifiying candidate # 1538642939.232 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642939.233 * * [misc]simplify: iters left: 5 (5 enodes) 1538642939.234 * * [misc]simplify: iters left: 4 (7 enodes) 1538642939.235 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642939.235 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (* (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (/ 1 (- (acos a))))) (/ 1 a))) 1538642939.235 * * * * [misc]progress: [ 103 / 168 ] simplifiying candidate # 1538642939.235 * [enter]simplify: Simplifying (/ 1 (- (acos a))) 1538642939.235 * * [misc]simplify: iters left: 5 (5 enodes) 1538642939.237 * * [misc]simplify: iters left: 4 (7 enodes) 1538642939.239 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642939.239 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ 1 (- (acos a))) (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))))) (/ 1 a))) 1538642939.239 * * * * [misc]progress: [ 104 / 168 ] simplifiying candidate # 1538642939.239 * [enter]simplify: Simplifying (- (acos a)) 1538642939.239 * * [misc]simplify: iters left: 3 (3 enodes) 1538642939.240 * [exit]simplify: Simplified to (- (acos a)) 1538642939.240 * [misc]simplify: Simplified (2 1 1 2) to (λ (a) (/ (cbrt (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1) (- (acos a)))) (/ 1 a))) 1538642939.240 * * * * [misc]progress: [ 105 / 168 ] simplifiying candidate # 1538642939.240 * [enter]simplify: Simplifying (* (* 1 1) (/ 1 (- (acos a)))) 1538642939.241 * * [misc]simplify: iters left: 6 (7 enodes) 1538642939.245 * * [misc]simplify: iters left: 5 (12 enodes) 1538642939.248 * [exit]simplify: Simplified to (/ 1 (- (acos a))) 1538642939.248 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (- (acos a))) (* (- (acos a)) (- (acos a))))) (/ 1 a))) 1538642939.248 * * * * [misc]progress: [ 106 / 168 ] simplifiying candidate # 1538642939.248 * [enter]simplify: Simplifying (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1538642939.248 * * [misc]simplify: iters left: 6 (6 enodes) 1538642939.251 * * [misc]simplify: iters left: 5 (12 enodes) 1538642939.255 * * [misc]simplify: iters left: 4 (14 enodes) 1538642939.259 * * [misc]simplify: iters left: 3 (18 enodes) 1538642939.265 * * [misc]simplify: iters left: 2 (27 enodes) 1538642939.277 * * [misc]simplify: iters left: 1 (58 enodes) 1538642939.290 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538642939.290 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ (/ 1 (acos a)) (acos a)) (- (acos a)))) (/ 1 a))) 1538642939.290 * * * * [misc]progress: [ 107 / 168 ] simplifiying candidate # 1538642939.290 * [enter]simplify: Simplifying (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a)))) 1538642939.291 * * [misc]simplify: iters left: 6 (7 enodes) 1538642939.294 * * [misc]simplify: iters left: 5 (16 enodes) 1538642939.300 * * [misc]simplify: iters left: 4 (24 enodes) 1538642939.313 * * [misc]simplify: iters left: 3 (49 enodes) 1538642939.333 * * [misc]simplify: iters left: 2 (90 enodes) 1538642939.363 * * [misc]simplify: iters left: 1 (115 enodes) 1538642939.385 * [exit]simplify: Simplified to (/ 1 (* (acos a) (acos a))) 1538642939.385 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) 1538642939.385 * * * * [misc]progress: [ 108 / 168 ] simplifiying candidate # 1538642939.385 * [enter]simplify: Simplifying (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) 1538642939.385 * * [misc]simplify: iters left: 6 (7 enodes) 1538642939.388 * * [misc]simplify: iters left: 5 (17 enodes) 1538642939.392 * * [misc]simplify: iters left: 4 (20 enodes) 1538642939.395 * * [misc]simplify: iters left: 3 (28 enodes) 1538642939.403 * * [misc]simplify: iters left: 2 (42 enodes) 1538642939.415 * * [misc]simplify: iters left: 1 (67 enodes) 1538642939.440 * [exit]simplify: Simplified to (/ 1 (* (acos a) (acos a))) 1538642939.440 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (/ (/ 1 (* (acos a) (acos a))) (- (acos a)))) (/ 1 a))) 1538642939.440 * * * * [misc]progress: [ 109 / 168 ] simplifiying candidate # 1538642939.440 * * * * [misc]progress: [ 110 / 168 ] simplifiying candidate # 1538642939.440 * * * * [misc]progress: [ 111 / 168 ] simplifiying candidate # 1538642939.440 * [enter]simplify: Simplifying (- (log (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (log (/ 1 a))) 1538642939.442 * * [misc]simplify: iters left: 6 (12 enodes) 1538642939.448 * * [misc]simplify: iters left: 5 (27 enodes) 1538642939.458 * * [misc]simplify: iters left: 4 (38 enodes) 1538642939.473 * * [misc]simplify: iters left: 3 (49 enodes) 1538642939.488 * * [misc]simplify: iters left: 2 (71 enodes) 1538642939.512 * * [misc]simplify: iters left: 1 (119 enodes) 1538642939.556 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1538642939.556 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1538642939.557 * * * * [misc]progress: [ 112 / 168 ] simplifiying candidate # 1538642939.557 * * * * [misc]progress: [ 113 / 168 ] simplifiying candidate # 1538642939.557 * * * * [misc]progress: [ 114 / 168 ] simplifiying candidate # 1538642939.557 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1538642939.558 * * [misc]simplify: iters left: 6 (11 enodes) 1538642939.562 * * [misc]simplify: iters left: 5 (34 enodes) 1538642939.578 * * [misc]simplify: iters left: 4 (100 enodes) 1538642939.681 * * [misc]simplify: iters left: 3 (414 enodes) 1538642940.750 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1538642940.751 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1538642940.751 * * * * [misc]progress: [ 115 / 168 ] simplifiying candidate # 1538642940.751 * * * * [misc]progress: [ 116 / 168 ] simplifiying candidate # 1538642940.751 * * * * [misc]progress: [ 117 / 168 ] simplifiying candidate # 1538642940.751 * * * * [misc]progress: [ 118 / 168 ] simplifiying candidate # 1538642940.751 * * * * [misc]progress: [ 119 / 168 ] simplifiying candidate # 1538642940.751 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642940.752 * * [misc]simplify: iters left: 6 (11 enodes) 1538642940.754 * * [misc]simplify: iters left: 5 (19 enodes) 1538642940.758 * * [misc]simplify: iters left: 4 (21 enodes) 1538642940.762 * * [misc]simplify: iters left: 3 (25 enodes) 1538642940.766 * * [misc]simplify: iters left: 2 (34 enodes) 1538642940.781 * * [misc]simplify: iters left: 1 (65 enodes) 1538642940.806 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642940.806 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538642940.806 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538642940.807 * * [misc]simplify: iters left: 6 (9 enodes) 1538642940.810 * * [misc]simplify: iters left: 5 (11 enodes) 1538642940.813 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538642940.813 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538642940.813 * * * * [misc]progress: [ 120 / 168 ] simplifiying candidate # 1538642940.814 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1538642940.815 * * [misc]simplify: iters left: 6 (10 enodes) 1538642940.819 * * [misc]simplify: iters left: 5 (16 enodes) 1538642940.825 * * [misc]simplify: iters left: 4 (18 enodes) 1538642940.831 * * [misc]simplify: iters left: 3 (22 enodes) 1538642940.841 * * [misc]simplify: iters left: 2 (31 enodes) 1538642940.853 * * [misc]simplify: iters left: 1 (62 enodes) 1538642940.878 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) 1538642940.878 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538642940.879 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642940.880 * * [misc]simplify: iters left: 6 (9 enodes) 1538642940.882 * * [misc]simplify: iters left: 5 (11 enodes) 1538642940.886 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642940.887 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (cbrt (/ 1 (* (acos a) (acos a)))) (sqrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538642940.887 * * * * [misc]progress: [ 121 / 168 ] simplifiying candidate # 1538642940.887 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1) 1538642940.888 * * [misc]simplify: iters left: 6 (8 enodes) 1538642940.892 * * [misc]simplify: iters left: 5 (14 enodes) 1538642940.897 * * [misc]simplify: iters left: 4 (17 enodes) 1538642940.902 * * [misc]simplify: iters left: 3 (21 enodes) 1538642940.909 * * [misc]simplify: iters left: 2 (30 enodes) 1538642940.923 * * [misc]simplify: iters left: 1 (61 enodes) 1538642940.949 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1538642940.949 * [misc]simplify: Simplified (2 1) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538642940.949 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538642940.950 * * [misc]simplify: iters left: 6 (8 enodes) 1538642940.953 * * [misc]simplify: iters left: 5 (12 enodes) 1538642940.957 * * [misc]simplify: iters left: 4 (15 enodes) 1538642940.964 * * [misc]simplify: iters left: 3 (25 enodes) 1538642940.971 * * [misc]simplify: iters left: 2 (27 enodes) 1538642940.979 * * [misc]simplify: iters left: 1 (32 enodes) 1538642940.987 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538642940.987 * [misc]simplify: Simplified (2 2) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538642940.987 * * * * [misc]progress: [ 122 / 168 ] simplifiying candidate # 1538642940.988 * [enter]simplify: Simplifying (/ (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1) 1538642940.988 * * [misc]simplify: iters left: 6 (8 enodes) 1538642940.992 * * [misc]simplify: iters left: 5 (14 enodes) 1538642940.997 * * [misc]simplify: iters left: 4 (17 enodes) 1538642941.002 * * [misc]simplify: iters left: 3 (21 enodes) 1538642941.009 * * [misc]simplify: iters left: 2 (30 enodes) 1538642941.022 * * [misc]simplify: iters left: 1 (61 enodes) 1538642941.047 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1538642941.047 * [misc]simplify: Simplified (2 1) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1538642941.047 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1538642941.048 * * [misc]simplify: iters left: 6 (8 enodes) 1538642941.051 * * [misc]simplify: iters left: 5 (12 enodes) 1538642941.055 * * [misc]simplify: iters left: 4 (15 enodes) 1538642941.061 * * [misc]simplify: iters left: 3 (25 enodes) 1538642941.067 * * [misc]simplify: iters left: 2 (27 enodes) 1538642941.072 * * [misc]simplify: iters left: 1 (32 enodes) 1538642941.081 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1538642941.081 * [misc]simplify: Simplified (2 2) to (λ (a) (* (cbrt (/ 1 (* (acos a) (acos a)))) (* (cbrt (/ 1 (- (acos a)))) a))) 1538642941.081 * * * * [misc]progress: [ 123 / 168 ] simplifiying candidate # 1538642941.081 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642941.083 * * [misc]simplify: iters left: 6 (14 enodes) 1538642941.089 * * [misc]simplify: iters left: 5 (29 enodes) 1538642941.102 * * [misc]simplify: iters left: 4 (48 enodes) 1538642941.121 * * [misc]simplify: iters left: 3 (62 enodes) 1538642941.140 * * [misc]simplify: iters left: 2 (82 enodes) 1538642941.165 * * [misc]simplify: iters left: 1 (108 enodes) 1538642941.197 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1538642941.197 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))))) 1538642941.197 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))) 1538642941.198 * * [misc]simplify: iters left: 6 (12 enodes) 1538642941.201 * * [misc]simplify: iters left: 5 (21 enodes) 1538642941.206 * * [misc]simplify: iters left: 4 (31 enodes) 1538642941.220 * * [misc]simplify: iters left: 3 (42 enodes) 1538642941.227 * * [misc]simplify: iters left: 2 (59 enodes) 1538642941.240 * * [misc]simplify: iters left: 1 (85 enodes) 1538642941.262 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538642941.262 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538642941.262 * * * * [misc]progress: [ 124 / 168 ] simplifiying candidate # 1538642941.262 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) (sqrt (/ 1 a))) 1538642941.263 * * [misc]simplify: iters left: 6 (13 enodes) 1538642941.267 * * [misc]simplify: iters left: 5 (24 enodes) 1538642941.273 * * [misc]simplify: iters left: 4 (36 enodes) 1538642941.281 * * [misc]simplify: iters left: 3 (48 enodes) 1538642941.292 * * [misc]simplify: iters left: 2 (65 enodes) 1538642941.308 * * [misc]simplify: iters left: 1 (91 enodes) 1538642941.352 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1538642941.352 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))))) 1538642941.352 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1538642941.354 * * [misc]simplify: iters left: 6 (12 enodes) 1538642941.359 * * [misc]simplify: iters left: 5 (21 enodes) 1538642941.368 * * [misc]simplify: iters left: 4 (31 enodes) 1538642941.381 * * [misc]simplify: iters left: 3 (42 enodes) 1538642941.396 * * [misc]simplify: iters left: 2 (59 enodes) 1538642941.423 * * [misc]simplify: iters left: 1 (85 enodes) 1538642941.467 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642941.467 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538642941.467 * * * * [misc]progress: [ 125 / 168 ] simplifiying candidate # 1538642941.467 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1) 1538642941.468 * * [misc]simplify: iters left: 6 (11 enodes) 1538642941.474 * * [misc]simplify: iters left: 5 (22 enodes) 1538642941.484 * * [misc]simplify: iters left: 4 (37 enodes) 1538642941.501 * * [misc]simplify: iters left: 3 (62 enodes) 1538642941.525 * * [misc]simplify: iters left: 2 (105 enodes) 1538642941.567 * * [misc]simplify: iters left: 1 (135 enodes) 1538642941.600 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538642941.600 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1538642941.600 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1538642941.601 * * [misc]simplify: iters left: 6 (11 enodes) 1538642941.604 * * [misc]simplify: iters left: 5 (22 enodes) 1538642941.610 * * [misc]simplify: iters left: 4 (35 enodes) 1538642941.624 * * [misc]simplify: iters left: 3 (55 enodes) 1538642941.641 * * [misc]simplify: iters left: 2 (74 enodes) 1538642941.657 * * [misc]simplify: iters left: 1 (109 enodes) 1538642941.697 * [exit]simplify: Simplified to (* a (cbrt (/ 1 (- (acos a))))) 1538642941.697 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* a (cbrt (/ 1 (- (acos a))))))) 1538642941.697 * * * * [misc]progress: [ 126 / 168 ] simplifiying candidate # 1538642941.698 * [enter]simplify: Simplifying (/ (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1) 1538642941.699 * * [misc]simplify: iters left: 6 (11 enodes) 1538642941.704 * * [misc]simplify: iters left: 5 (22 enodes) 1538642941.715 * * [misc]simplify: iters left: 4 (37 enodes) 1538642941.730 * * [misc]simplify: iters left: 3 (62 enodes) 1538642941.742 * * [misc]simplify: iters left: 2 (105 enodes) 1538642941.776 * * [misc]simplify: iters left: 1 (135 enodes) 1538642941.803 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538642941.803 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1538642941.803 * [enter]simplify: Simplifying (/ (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1538642941.804 * * [misc]simplify: iters left: 6 (11 enodes) 1538642941.807 * * [misc]simplify: iters left: 5 (22 enodes) 1538642941.818 * * [misc]simplify: iters left: 4 (35 enodes) 1538642941.834 * * [misc]simplify: iters left: 3 (55 enodes) 1538642941.853 * * [misc]simplify: iters left: 2 (74 enodes) 1538642941.885 * * [misc]simplify: iters left: 1 (109 enodes) 1538642941.940 * [exit]simplify: Simplified to (* a (cbrt (/ 1 (- (acos a))))) 1538642941.940 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* a (cbrt (/ 1 (- (acos a))))))) 1538642941.940 * * * * [misc]progress: [ 127 / 168 ] simplifiying candidate # 1538642941.940 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642941.942 * * [misc]simplify: iters left: 6 (13 enodes) 1538642941.948 * * [misc]simplify: iters left: 5 (24 enodes) 1538642941.959 * * [misc]simplify: iters left: 4 (34 enodes) 1538642941.971 * * [misc]simplify: iters left: 3 (45 enodes) 1538642941.979 * * [misc]simplify: iters left: 2 (62 enodes) 1538642941.994 * * [misc]simplify: iters left: 1 (88 enodes) 1538642942.028 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642942.028 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))))) 1538642942.028 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (/ 1 a))) 1538642942.030 * * [misc]simplify: iters left: 6 (12 enodes) 1538642942.033 * * [misc]simplify: iters left: 5 (21 enodes) 1538642942.038 * * [misc]simplify: iters left: 4 (31 enodes) 1538642942.045 * * [misc]simplify: iters left: 3 (42 enodes) 1538642942.053 * * [misc]simplify: iters left: 2 (59 enodes) 1538642942.065 * * [misc]simplify: iters left: 1 (85 enodes) 1538642942.090 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1538642942.090 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))))) 1538642942.090 * * * * [misc]progress: [ 128 / 168 ] simplifiying candidate # 1538642942.090 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1538642942.091 * * [misc]simplify: iters left: 6 (12 enodes) 1538642942.094 * * [misc]simplify: iters left: 5 (21 enodes) 1538642942.099 * * [misc]simplify: iters left: 4 (31 enodes) 1538642942.106 * * [misc]simplify: iters left: 3 (42 enodes) 1538642942.114 * * [misc]simplify: iters left: 2 (59 enodes) 1538642942.127 * * [misc]simplify: iters left: 1 (85 enodes) 1538642942.149 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642942.149 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))))) 1538642942.150 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (sqrt (/ 1 a))) 1538642942.152 * * [misc]simplify: iters left: 6 (12 enodes) 1538642942.155 * * [misc]simplify: iters left: 5 (21 enodes) 1538642942.160 * * [misc]simplify: iters left: 4 (31 enodes) 1538642942.167 * * [misc]simplify: iters left: 3 (42 enodes) 1538642942.175 * * [misc]simplify: iters left: 2 (59 enodes) 1538642942.187 * * [misc]simplify: iters left: 1 (85 enodes) 1538642942.209 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1538642942.209 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1538642942.209 * * * * [misc]progress: [ 129 / 168 ] simplifiying candidate # 1538642942.210 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1) 1538642942.210 * * [misc]simplify: iters left: 6 (10 enodes) 1538642942.213 * * [misc]simplify: iters left: 5 (19 enodes) 1538642942.218 * * [misc]simplify: iters left: 4 (30 enodes) 1538642942.227 * * [misc]simplify: iters left: 3 (41 enodes) 1538642942.235 * * [misc]simplify: iters left: 2 (58 enodes) 1538642942.246 * * [misc]simplify: iters left: 1 (84 enodes) 1538642942.268 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538642942.268 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1538642942.268 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1538642942.269 * * [misc]simplify: iters left: 6 (11 enodes) 1538642942.272 * * [misc]simplify: iters left: 5 (22 enodes) 1538642942.277 * * [misc]simplify: iters left: 4 (35 enodes) 1538642942.286 * * [misc]simplify: iters left: 3 (55 enodes) 1538642942.295 * * [misc]simplify: iters left: 2 (74 enodes) 1538642942.311 * * [misc]simplify: iters left: 1 (109 enodes) 1538642942.341 * [exit]simplify: Simplified to (* a (sqrt (/ 1 (- (acos a))))) 1538642942.341 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* a (sqrt (/ 1 (- (acos a))))))) 1538642942.341 * * * * [misc]progress: [ 130 / 168 ] simplifiying candidate # 1538642942.341 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1) 1538642942.342 * * [misc]simplify: iters left: 6 (10 enodes) 1538642942.344 * * [misc]simplify: iters left: 5 (19 enodes) 1538642942.349 * * [misc]simplify: iters left: 4 (30 enodes) 1538642942.355 * * [misc]simplify: iters left: 3 (41 enodes) 1538642942.362 * * [misc]simplify: iters left: 2 (58 enodes) 1538642942.374 * * [misc]simplify: iters left: 1 (84 enodes) 1538642942.399 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538642942.399 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)))) 1538642942.399 * [enter]simplify: Simplifying (/ (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (/ 1 a)) 1538642942.400 * * [misc]simplify: iters left: 6 (11 enodes) 1538642942.403 * * [misc]simplify: iters left: 5 (22 enodes) 1538642942.408 * * [misc]simplify: iters left: 4 (35 enodes) 1538642942.417 * * [misc]simplify: iters left: 3 (55 enodes) 1538642942.427 * * [misc]simplify: iters left: 2 (74 enodes) 1538642942.441 * * [misc]simplify: iters left: 1 (109 enodes) 1538642942.480 * [exit]simplify: Simplified to (* a (sqrt (/ 1 (- (acos a))))) 1538642942.480 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* a (sqrt (/ 1 (- (acos a))))))) 1538642942.480 * * * * [misc]progress: [ 131 / 168 ] simplifiying candidate # 1538642942.480 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1538642942.481 * * [misc]simplify: iters left: 6 (6 enodes) 1538642942.483 * * [misc]simplify: iters left: 5 (10 enodes) 1538642942.487 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1538642942.487 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (cbrt (/ 1 a))))) 1538642942.487 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (cbrt (/ 1 a))) 1538642942.488 * * [misc]simplify: iters left: 6 (11 enodes) 1538642942.494 * * [misc]simplify: iters left: 5 (20 enodes) 1538642942.503 * * [misc]simplify: iters left: 4 (30 enodes) 1538642942.517 * * [misc]simplify: iters left: 3 (41 enodes) 1538642942.532 * * [misc]simplify: iters left: 2 (64 enodes) 1538642942.553 * * [misc]simplify: iters left: 1 (108 enodes) 1538642942.603 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1538642942.603 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1538642942.603 * * * * [misc]progress: [ 132 / 168 ] simplifiying candidate # 1538642942.603 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1538642942.603 * * [misc]simplify: iters left: 5 (5 enodes) 1538642942.605 * * [misc]simplify: iters left: 4 (7 enodes) 1538642942.606 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1538642942.606 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))))) 1538642942.606 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1538642942.607 * * [misc]simplify: iters left: 6 (11 enodes) 1538642942.610 * * [misc]simplify: iters left: 5 (20 enodes) 1538642942.615 * * [misc]simplify: iters left: 4 (30 enodes) 1538642942.621 * * [misc]simplify: iters left: 3 (41 enodes) 1538642942.634 * * [misc]simplify: iters left: 2 (64 enodes) 1538642942.662 * * [misc]simplify: iters left: 1 (108 enodes) 1538642942.707 * [exit]simplify: Simplified to (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1538642942.707 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1538642942.707 * * * * [misc]progress: [ 133 / 168 ] simplifiying candidate # 1538642942.708 * [enter]simplify: Simplifying (/ 1 1) 1538642942.708 * * [misc]simplify: iters left: 2 (2 enodes) 1538642942.708 * * [misc]simplify: iters left: 1 (4 enodes) 1538642942.709 * [exit]simplify: Simplified to 1 1538642942.709 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)))) 1538642942.709 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) 1538642942.709 * * [misc]simplify: iters left: 6 (10 enodes) 1538642942.713 * * [misc]simplify: iters left: 5 (21 enodes) 1538642942.723 * * [misc]simplify: iters left: 4 (34 enodes) 1538642942.737 * * [misc]simplify: iters left: 3 (50 enodes) 1538642942.760 * * [misc]simplify: iters left: 2 (84 enodes) 1538642942.806 * * [misc]simplify: iters left: 1 (134 enodes) 1538642942.890 * [exit]simplify: Simplified to (/ a (- (acos a))) 1538642942.891 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1538642942.891 * * * * [misc]progress: [ 134 / 168 ] simplifiying candidate # 1538642942.891 * [enter]simplify: Simplifying (/ 1 1) 1538642942.891 * * [misc]simplify: iters left: 2 (2 enodes) 1538642942.892 * * [misc]simplify: iters left: 1 (4 enodes) 1538642942.892 * [exit]simplify: Simplified to 1 1538642942.892 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)))) 1538642942.892 * [enter]simplify: Simplifying (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (/ 1 a)) 1538642942.893 * * [misc]simplify: iters left: 6 (10 enodes) 1538642942.896 * * [misc]simplify: iters left: 5 (21 enodes) 1538642942.901 * * [misc]simplify: iters left: 4 (34 enodes) 1538642942.909 * * [misc]simplify: iters left: 3 (50 enodes) 1538642942.924 * * [misc]simplify: iters left: 2 (84 enodes) 1538642942.967 * * [misc]simplify: iters left: 1 (134 enodes) 1538642943.032 * [exit]simplify: Simplified to (/ a (- (acos a))) 1538642943.033 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ a (- (acos a))))) 1538642943.033 * * * * [misc]progress: [ 135 / 168 ] simplifiying candidate # 1538642943.033 * * * * [misc]progress: [ 136 / 168 ] simplifiying candidate # 1538642943.033 * * * * [misc]progress: [ 137 / 168 ] simplifiying candidate # 1538642943.033 * * * * [misc]progress: [ 138 / 168 ] simplifiying candidate # 1538642943.033 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1538642943.034 * * [misc]simplify: iters left: 3 (4 enodes) 1538642943.035 * * [misc]simplify: iters left: 2 (6 enodes) 1538642943.037 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1538642943.037 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1538642943.037 * * * * [misc]progress: [ 139 / 168 ] simplifiying candidate # 1538642943.037 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1538642943.038 * * [misc]simplify: iters left: 3 (4 enodes) 1538642943.039 * * [misc]simplify: iters left: 2 (6 enodes) 1538642943.041 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1538642943.041 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1538642943.041 * * * * [misc]progress: [ 140 / 168 ] simplifiying candidate # 1538642943.041 * [enter]simplify: Simplifying (/ 1 a) 1538642943.042 * * [misc]simplify: iters left: 2 (3 enodes) 1538642943.043 * * [misc]simplify: iters left: 1 (5 enodes) 1538642943.044 * [exit]simplify: Simplified to (/ 1 a) 1538642943.044 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1) (/ 1 a))) 1538642943.044 * * * * [misc]progress: [ 141 / 168 ] simplifiying candidate # 1538642943.045 * [enter]simplify: Simplifying (/ 1 a) 1538642943.045 * * [misc]simplify: iters left: 2 (3 enodes) 1538642943.046 * * [misc]simplify: iters left: 1 (5 enodes) 1538642943.048 * [exit]simplify: Simplified to (/ 1 a) 1538642943.048 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1) (/ 1 a))) 1538642943.048 * * * * [misc]progress: [ 142 / 168 ] simplifiying candidate # 1538642943.048 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538642943.049 * * [misc]simplify: iters left: 6 (7 enodes) 1538642943.052 * * [misc]simplify: iters left: 5 (13 enodes) 1538642943.058 * * [misc]simplify: iters left: 4 (15 enodes) 1538642943.063 * * [misc]simplify: iters left: 3 (19 enodes) 1538642943.070 * * [misc]simplify: iters left: 2 (28 enodes) 1538642943.084 * * [misc]simplify: iters left: 1 (59 enodes) 1538642943.110 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642943.110 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1538642943.110 * * * * [misc]progress: [ 143 / 168 ] simplifiying candidate # 1538642943.110 * [enter]simplify: Simplifying (* (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))) 1538642943.112 * * [misc]simplify: iters left: 6 (10 enodes) 1538642943.117 * * [misc]simplify: iters left: 5 (19 enodes) 1538642943.126 * * [misc]simplify: iters left: 4 (29 enodes) 1538642943.139 * * [misc]simplify: iters left: 3 (40 enodes) 1538642943.153 * * [misc]simplify: iters left: 2 (57 enodes) 1538642943.181 * * [misc]simplify: iters left: 1 (83 enodes) 1538642943.216 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1538642943.216 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))))) 1538642943.216 * * * * [misc]progress: [ 144 / 168 ] simplifiying candidate # 1538642943.216 * [enter]simplify: Simplifying (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))))) 1538642943.217 * * [misc]simplify: iters left: 6 (9 enodes) 1538642943.219 * * [misc]simplify: iters left: 5 (18 enodes) 1538642943.224 * * [misc]simplify: iters left: 4 (28 enodes) 1538642943.230 * * [misc]simplify: iters left: 3 (39 enodes) 1538642943.238 * * [misc]simplify: iters left: 2 (56 enodes) 1538642943.250 * * [misc]simplify: iters left: 1 (87 enodes) 1538642943.279 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1538642943.279 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a))))))))) 1538642943.279 * * * * [misc]progress: [ 145 / 168 ] simplifiying candidate # 1538642943.279 * * * * [misc]progress: [ 146 / 168 ] simplifiying candidate # 1538642943.279 * * * * [misc]progress: [ 147 / 168 ] simplifiying candidate # 1538642943.279 * [enter]simplify: Simplifying (cbrt (* (* 1 1) 1)) 1538642943.280 * * [misc]simplify: iters left: 5 (4 enodes) 1538642943.283 * * [misc]simplify: iters left: 4 (6 enodes) 1538642943.284 * [exit]simplify: Simplified to 1 1538642943.284 * [misc]simplify: Simplified (2 1) to (λ (a) (/ 1 (* (/ 1 a) (cbrt (* (* (- (acos a)) (- (acos a))) (- (acos a))))))) 1538642943.284 * * * * [misc]progress: [ 148 / 168 ] simplifiying candidate # 1538642943.284 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) 1)) 1538642943.285 * * [misc]simplify: iters left: 6 (7 enodes) 1538642943.289 * * [misc]simplify: iters left: 5 (12 enodes) 1538642943.293 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642943.293 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1538642943.293 * * * * [misc]progress: [ 149 / 168 ] simplifiying candidate # 1538642943.293 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) 1)) 1538642943.294 * * [misc]simplify: iters left: 6 (8 enodes) 1538642943.299 * * [misc]simplify: iters left: 5 (13 enodes) 1538642943.302 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642943.302 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1538642943.302 * * * * [misc]progress: [ 150 / 168 ] simplifiying candidate # 1538642943.303 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) 1)) 1538642943.304 * * [misc]simplify: iters left: 6 (8 enodes) 1538642943.308 * * [misc]simplify: iters left: 5 (15 enodes) 1538642943.312 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642943.312 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1538642943.312 * * * * [misc]progress: [ 151 / 168 ] simplifiying candidate # 1538642943.312 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538642943.313 * * [misc]simplify: iters left: 6 (7 enodes) 1538642943.315 * * [misc]simplify: iters left: 5 (13 enodes) 1538642943.317 * * [misc]simplify: iters left: 4 (15 enodes) 1538642943.320 * * [misc]simplify: iters left: 3 (19 enodes) 1538642943.323 * * [misc]simplify: iters left: 2 (28 enodes) 1538642943.330 * * [misc]simplify: iters left: 1 (59 enodes) 1538642943.343 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642943.343 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538642943.343 * * * * [misc]progress: [ 152 / 168 ] simplifiying candidate # 1538642943.344 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) 1)) 1538642943.344 * * [misc]simplify: iters left: 6 (8 enodes) 1538642943.346 * * [misc]simplify: iters left: 5 (15 enodes) 1538642943.349 * * [misc]simplify: iters left: 4 (18 enodes) 1538642943.352 * * [misc]simplify: iters left: 3 (21 enodes) 1538642943.362 * * [misc]simplify: iters left: 2 (30 enodes) 1538642943.375 * * [misc]simplify: iters left: 1 (59 enodes) 1538642943.397 * [exit]simplify: Simplified to (cbrt (/ 1 (* (acos a) (acos a)))) 1538642943.397 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (* (acos a) (acos a)))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538642943.397 * * * * [misc]progress: [ 153 / 168 ] simplifiying candidate # 1538642943.398 * [enter]simplify: Simplifying (cbrt (* (* 1 1) (/ 1 (- (acos a))))) 1538642943.398 * * [misc]simplify: iters left: 6 (8 enodes) 1538642943.401 * * [misc]simplify: iters left: 5 (13 enodes) 1538642943.402 * [exit]simplify: Simplified to (cbrt (/ 1 (- (acos a)))) 1538642943.402 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ 1 (- (acos a)))) (* (/ 1 a) (cbrt (* (- (acos a)) (- (acos a))))))) 1538642943.402 * * * * [misc]progress: [ 154 / 168 ] simplifiying candidate # 1538642943.403 * [enter]simplify: Simplifying (cbrt (* (/ 1 (- (acos a))) (/ 1 (- (acos a))))) 1538642943.403 * * [misc]simplify: iters left: 6 (7 enodes) 1538642943.405 * * [misc]simplify: iters left: 5 (13 enodes) 1538642943.407 * * [misc]simplify: iters left: 4 (15 enodes) 1538642943.410 * * [misc]simplify: iters left: 3 (19 enodes) 1538642943.414 * * [misc]simplify: iters left: 2 (28 enodes) 1538642943.421 * * [misc]simplify: iters left: 1 (59 enodes) 1538642943.443 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642943.443 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538642943.443 * * * * [misc]progress: [ 155 / 168 ] simplifiying candidate # 1538642943.444 * [enter]simplify: Simplifying (cbrt (* (* (/ 1 (- (acos a))) 1) (/ 1 (- (acos a))))) 1538642943.445 * * [misc]simplify: iters left: 6 (8 enodes) 1538642943.450 * * [misc]simplify: iters left: 5 (17 enodes) 1538642943.456 * * [misc]simplify: iters left: 4 (25 enodes) 1538642943.467 * * [misc]simplify: iters left: 3 (50 enodes) 1538642943.493 * * [misc]simplify: iters left: 2 (91 enodes) 1538642943.515 * * [misc]simplify: iters left: 1 (116 enodes) 1538642943.532 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642943.532 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538642943.532 * * * * [misc]progress: [ 156 / 168 ] simplifiying candidate # 1538642943.533 * [enter]simplify: Simplifying (cbrt (* (* 1 (/ 1 (- (acos a)))) (/ 1 (- (acos a))))) 1538642943.533 * * [misc]simplify: iters left: 6 (8 enodes) 1538642943.536 * * [misc]simplify: iters left: 5 (18 enodes) 1538642943.541 * * [misc]simplify: iters left: 4 (21 enodes) 1538642943.544 * * [misc]simplify: iters left: 3 (29 enodes) 1538642943.551 * * [misc]simplify: iters left: 2 (43 enodes) 1538642943.565 * * [misc]simplify: iters left: 1 (68 enodes) 1538642943.594 * [exit]simplify: Simplified to (cbrt (/ (/ 1 (acos a)) (acos a))) 1538642943.594 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (cbrt (/ (/ 1 (acos a)) (acos a))) (* (/ 1 a) (cbrt (- (acos a)))))) 1538642943.594 * * * * [misc]progress: [ 157 / 168 ] simplifiying candidate # 1538642943.594 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1538642943.594 * * [misc]simplify: iters left: 4 (6 enodes) 1538642943.597 * * [misc]simplify: iters left: 3 (9 enodes) 1538642943.600 * * [misc]simplify: iters left: 2 (11 enodes) 1538642943.603 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538642943.604 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1538642943.604 * * * * [misc]progress: [ 158 / 168 ] simplifiying candidate # 1538642943.604 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1538642943.604 * * [misc]simplify: iters left: 4 (6 enodes) 1538642943.607 * * [misc]simplify: iters left: 3 (9 enodes) 1538642943.609 * * [misc]simplify: iters left: 2 (11 enodes) 1538642943.613 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538642943.613 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1538642943.613 * * * * [misc]progress: [ 159 / 168 ] simplifiying candidate # 1538642943.613 * [enter]simplify: Simplifying (/ 1 (pow (acos a) 2)) 1538642943.614 * * [misc]simplify: iters left: 4 (6 enodes) 1538642943.616 * * [misc]simplify: iters left: 3 (9 enodes) 1538642943.619 * * [misc]simplify: iters left: 2 (11 enodes) 1538642943.623 * [exit]simplify: Simplified to (/ (/ 1 (acos a)) (acos a)) 1538642943.623 * [misc]simplify: Simplified (2 1 1 1) to (λ (a) (/ (cbrt (* (/ (/ 1 (acos a)) (acos a)) (/ 1 (- (acos a))))) (/ 1 a))) 1538642943.623 * * * * [misc]progress: [ 160 / 168 ] simplifiying candidate # 1538642943.623 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1538642943.623 * * [misc]simplify: iters left: 3 (5 enodes) 1538642943.626 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1538642943.626 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1538642943.626 * * * * [misc]progress: [ 161 / 168 ] simplifiying candidate # 1538642943.626 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1538642943.627 * * [misc]simplify: iters left: 3 (5 enodes) 1538642943.630 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1538642943.630 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1538642943.630 * * * * [misc]progress: [ 162 / 168 ] simplifiying candidate # 1538642943.630 * [enter]simplify: Simplifying (/ (cbrt -1) (acos a)) 1538642943.630 * * [misc]simplify: iters left: 3 (5 enodes) 1538642943.633 * [exit]simplify: Simplified to (/ (cbrt -1) (acos a)) 1538642943.633 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ (cbrt -1) (acos a)) (/ 1 a))) 1538642943.633 * * * * [misc]progress: [ 163 / 168 ] simplifiying candidate # 1538642943.633 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1538642943.633 * * [misc]simplify: iters left: 4 (6 enodes) 1538642943.636 * * [misc]simplify: iters left: 3 (9 enodes) 1538642943.639 * * [misc]simplify: iters left: 2 (13 enodes) 1538642943.644 * * [misc]simplify: iters left: 1 (14 enodes) 1538642943.649 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1538642943.649 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1538642943.649 * * * * [misc]progress: [ 164 / 168 ] simplifiying candidate # 1538642943.649 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1538642943.650 * * [misc]simplify: iters left: 4 (6 enodes) 1538642943.652 * * [misc]simplify: iters left: 3 (9 enodes) 1538642943.656 * * [misc]simplify: iters left: 2 (13 enodes) 1538642943.660 * * [misc]simplify: iters left: 1 (14 enodes) 1538642943.665 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1538642943.665 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1538642943.665 * * * * [misc]progress: [ 165 / 168 ] simplifiying candidate # 1538642943.665 * [enter]simplify: Simplifying (/ -1 (pow (acos a) 3)) 1538642943.665 * * [misc]simplify: iters left: 4 (6 enodes) 1538642943.668 * * [misc]simplify: iters left: 3 (9 enodes) 1538642943.672 * * [misc]simplify: iters left: 2 (13 enodes) 1538642943.676 * * [misc]simplify: iters left: 1 (14 enodes) 1538642943.680 * [exit]simplify: Simplified to (/ (/ -1 (acos a)) (* (acos a) (acos a))) 1538642943.680 * [misc]simplify: Simplified (2 1 1) to (λ (a) (/ (cbrt (/ (/ -1 (acos a)) (* (acos a) (acos a)))) (/ 1 a))) 1538642943.681 * * * * [misc]progress: [ 166 / 168 ] simplifiying candidate # 1538642943.681 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1538642943.681 * * [misc]simplify: iters left: 5 (6 enodes) 1538642943.685 * * [misc]simplify: iters left: 4 (9 enodes) 1538642943.688 * * [misc]simplify: iters left: 3 (11 enodes) 1538642943.693 * * [misc]simplify: iters left: 2 (14 enodes) 1538642943.699 * * [misc]simplify: iters left: 1 (16 enodes) 1538642943.706 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1538642943.706 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1538642943.706 * * * * [misc]progress: [ 167 / 168 ] simplifiying candidate # 1538642943.706 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1538642943.707 * * [misc]simplify: iters left: 5 (6 enodes) 1538642943.710 * * [misc]simplify: iters left: 4 (9 enodes) 1538642943.713 * * [misc]simplify: iters left: 3 (11 enodes) 1538642943.718 * * [misc]simplify: iters left: 2 (14 enodes) 1538642943.723 * * [misc]simplify: iters left: 1 (16 enodes) 1538642943.733 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1538642943.733 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1538642943.733 * * * * [misc]progress: [ 168 / 168 ] simplifiying candidate # 1538642943.733 * [enter]simplify: Simplifying (/ (* (cbrt -1) a) (acos a)) 1538642943.734 * * [misc]simplify: iters left: 5 (6 enodes) 1538642943.737 * * [misc]simplify: iters left: 4 (9 enodes) 1538642943.741 * * [misc]simplify: iters left: 3 (11 enodes) 1538642943.746 * * [misc]simplify: iters left: 2 (14 enodes) 1538642943.751 * * [misc]simplify: iters left: 1 (16 enodes) 1538642943.757 * [exit]simplify: Simplified to (* (cbrt -1) (/ a (acos a))) 1538642943.758 * [misc]simplify: Simplified (2) to (λ (a) (* (cbrt -1) (/ a (acos a)))) 1538642943.758 * * * [misc]progress: adding candidates to table 1538642946.452 * [misc]progress: [Phase 3 of 3] Extracting. 1538642946.453 * * [misc]regime: Finding splitpoints for: (# # # # # #) 1538642946.453 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1538642946.453 * * * * [misc]regimes: Trying to branch on a from (# # # # # #) 1538642946.491 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 1538642946.564 * * * [misc]regime: Found split indices: #