1540337359.848 * [misc]progress: [Phase 1 of 3] Setting up. 1540337359.848 * * * [misc]progress: [1/2] Preparing points 1540337359.848 * * * * [misc]points: Sampling 256 additional inputs, on iter 0 have 0 / 256 1540337359.849 * * * * [misc]points: Computing exacts on every 16 of 256 points to ramp up precision 1540337359.850 * * * * [misc]points: Setting MPFR precision to 64 1540337359.851 * * * * [misc]points: Setting MPFR precision to 320 1540337359.851 * * * * [misc]points: Computing exacts on every 8 of 256 points to ramp up precision 1540337359.852 * * * * [misc]points: Setting MPFR precision to 64 1540337359.853 * * * * [misc]points: Setting MPFR precision to 320 1540337359.854 * * * * [misc]points: Computing exacts on every 4 of 256 points to ramp up precision 1540337359.855 * * * * [misc]points: Setting MPFR precision to 64 1540337359.856 * * * * [misc]points: Setting MPFR precision to 320 1540337359.858 * * * * [misc]points: Computing exacts on every 2 of 256 points to ramp up precision 1540337359.859 * * * * [misc]points: Setting MPFR precision to 64 1540337359.861 * * * * [misc]points: Setting MPFR precision to 320 1540337359.863 * * * * [misc]points: Computing exacts for 256 points 1540337359.864 * * * * [misc]points: Setting MPFR precision to 64 1540337359.871 * * * * [misc]points: Setting MPFR precision to 320 1540337359.885 * * * * [misc]points: Filtering points with unrepresentable outputs 1540337359.885 * * * * [misc]points: Sampling 129 additional inputs, on iter 1 have 127 / 256 1540337359.886 * * * * [misc]points: Computing exacts on every 8 of 129 points to ramp up precision 1540337359.887 * * * * [misc]points: Setting MPFR precision to 64 1540337359.887 * * * * [misc]points: Setting MPFR precision to 320 1540337359.888 * * * * [misc]points: Computing exacts on every 4 of 129 points to ramp up precision 1540337359.889 * * * * [misc]points: Setting MPFR precision to 64 1540337359.890 * * * * [misc]points: Setting MPFR precision to 320 1540337359.890 * * * * [misc]points: Computing exacts on every 2 of 129 points to ramp up precision 1540337359.892 * * * * [misc]points: Setting MPFR precision to 64 1540337359.893 * * * * [misc]points: Setting MPFR precision to 320 1540337359.894 * * * * [misc]points: Computing exacts for 129 points 1540337359.895 * * * * [misc]points: Setting MPFR precision to 64 1540337359.899 * * * * [misc]points: Setting MPFR precision to 320 1540337359.902 * * * * [misc]points: Filtering points with unrepresentable outputs 1540337359.903 * * * * [misc]points: Sampling 68 additional inputs, on iter 2 have 188 / 256 1540337359.903 * * * * [misc]points: Computing exacts on every 4 of 68 points to ramp up precision 1540337359.904 * * * * [misc]points: Setting MPFR precision to 64 1540337359.905 * * * * [misc]points: Setting MPFR precision to 320 1540337359.905 * * * * [misc]points: Computing exacts on every 2 of 68 points to ramp up precision 1540337359.906 * * * * [misc]points: Setting MPFR precision to 64 1540337359.907 * * * * [misc]points: Setting MPFR precision to 320 1540337359.907 * * * * [misc]points: Computing exacts for 68 points 1540337359.908 * * * * [misc]points: Setting MPFR precision to 64 1540337359.910 * * * * [misc]points: Setting MPFR precision to 320 1540337359.912 * * * * [misc]points: Filtering points with unrepresentable outputs 1540337359.912 * * * * [misc]points: Sampling 37 additional inputs, on iter 3 have 219 / 256 1540337359.913 * * * * [misc]points: Computing exacts on every 2 of 37 points to ramp up precision 1540337359.914 * * * * [misc]points: Setting MPFR precision to 64 1540337359.914 * * * * [misc]points: Setting MPFR precision to 320 1540337359.915 * * * * [misc]points: Computing exacts for 37 points 1540337359.915 * * * * [misc]points: Setting MPFR precision to 64 1540337359.916 * * * * [misc]points: Setting MPFR precision to 320 1540337359.917 * * * * [misc]points: Filtering points with unrepresentable outputs 1540337359.918 * * * * [misc]points: Sampling 15 additional inputs, on iter 4 have 241 / 256 1540337359.918 * * * * [misc]points: Computing exacts for 15 points 1540337359.919 * * * * [misc]points: Setting MPFR precision to 64 1540337359.919 * * * * [misc]points: Setting MPFR precision to 320 1540337359.920 * * * * [misc]points: Filtering points with unrepresentable outputs 1540337359.920 * * * * [misc]points: Sampling 6 additional inputs, on iter 5 have 250 / 256 1540337359.920 * * * * [misc]points: Computing exacts for 6 points 1540337359.921 * * * * [misc]points: Setting MPFR precision to 64 1540337359.921 * * * * [misc]points: Setting MPFR precision to 320 1540337359.921 * * * * [misc]points: Filtering points with unrepresentable outputs 1540337359.921 * * * * [misc]points: Sampling 4 additional inputs, on iter 6 have 255 / 256 1540337359.921 * * * * [misc]points: Computing exacts for 4 points 1540337359.922 * * * * [misc]points: Setting MPFR precision to 64 1540337359.923 * * * * [misc]points: Setting MPFR precision to 320 1540337359.923 * * * * [misc]points: Filtering points with unrepresentable outputs 1540337359.923 * * * * [exit]points: Sampled 258 points with exact outputs 1540337359.923 * * * [misc]progress: [2/2] Setting up program. 1540337359.927 * [misc]progress: [Phase 2 of 3] Improving. 1540337359.927 * [enter]simplify: Simplifying (/ a (- (acos a))) 1540337359.928 * * [misc]simplify: iters left: 5 (4 enodes) 1540337359.929 * [exit]simplify: Simplified to (/ a (- (acos a))) 1540337359.937 * * [misc]progress: iteration 1 / 4 1540337359.937 * * * [misc]progress: picking best candidate 1540337359.940 * * * * [misc]pick: Picked # 1540337359.940 * * * [misc]progress: localizing error 1540337359.955 * * * [misc]progress: generating rewritten candidates 1540337359.956 * * * * [misc]progress: [ 1 / 1 ] rewriting at (2) 1540337359.963 * * * [misc]progress: generating series expansions 1540337359.963 * * * * [misc]progress: [ 1 / 1 ] generating series at (2) 1540337359.963 * [misc]backup-simplify: Simplify (/ a (- (acos a))) into (* -1 (/ a (acos a))) 1540337359.963 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1540337359.963 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540337359.963 * [misc]taylor: Taking taylor expansion of -1 in a 1540337359.963 * [misc]backup-simplify: Simplify -1 into -1 1540337359.963 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540337359.963 * [misc]taylor: Taking taylor expansion of a in a 1540337359.963 * [misc]backup-simplify: Simplify 0 into 0 1540337359.963 * [misc]backup-simplify: Simplify 1 into 1 1540337359.963 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337359.963 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337359.964 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540337359.964 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540337359.964 * [misc]taylor: Taking taylor expansion of -1 in a 1540337359.964 * [misc]backup-simplify: Simplify -1 into -1 1540337359.964 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540337359.964 * [misc]taylor: Taking taylor expansion of a in a 1540337359.964 * [misc]backup-simplify: Simplify 0 into 0 1540337359.964 * [misc]backup-simplify: Simplify 1 into 1 1540337359.964 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337359.964 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337359.964 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540337359.964 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1540337359.964 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540337359.964 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1540337359.964 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1540337359.964 * [misc]backup-simplify: Simplify 0 into 0 1540337359.964 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337359.965 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1540337359.965 * [misc]backup-simplify: Simplify 0 into 0 1540337359.965 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337359.965 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1540337359.965 * [misc]backup-simplify: Simplify 0 into 0 1540337359.966 * [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 1540337359.966 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1540337359.966 * [misc]backup-simplify: Simplify 0 into 0 1540337359.966 * [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 1540337359.967 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1540337359.967 * [misc]backup-simplify: Simplify 0 into 0 1540337359.967 * [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 1540337359.967 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1540337359.968 * [misc]backup-simplify: Simplify 0 into 0 1540337359.968 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1540337359.968 * [misc]backup-simplify: Simplify (/ (/ 1 a) (- (acos (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1540337359.968 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1540337359.968 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540337359.968 * [misc]taylor: Taking taylor expansion of -1 in a 1540337359.968 * [misc]backup-simplify: Simplify -1 into -1 1540337359.968 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337359.968 * [misc]taylor: Taking taylor expansion of a in a 1540337359.968 * [misc]backup-simplify: Simplify 0 into 0 1540337359.968 * [misc]backup-simplify: Simplify 1 into 1 1540337359.968 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337359.968 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337359.968 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337359.968 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337359.968 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337359.968 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540337359.968 * [misc]taylor: Taking taylor expansion of -1 in a 1540337359.968 * [misc]backup-simplify: Simplify -1 into -1 1540337359.968 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337359.968 * [misc]taylor: Taking taylor expansion of a in a 1540337359.968 * [misc]backup-simplify: Simplify 0 into 0 1540337359.968 * [misc]backup-simplify: Simplify 1 into 1 1540337359.968 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337359.968 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337359.968 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337359.969 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337359.969 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337359.969 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337359.969 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540337359.969 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540337359.969 * [misc]backup-simplify: Simplify 0 into 0 1540337359.969 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540337359.970 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540337359.970 * [misc]backup-simplify: Simplify 0 into 0 1540337359.970 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540337359.970 * [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 1540337359.970 * [misc]backup-simplify: Simplify 0 into 0 1540337359.971 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540337359.971 * [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 1540337359.971 * [misc]backup-simplify: Simplify 0 into 0 1540337359.972 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540337359.972 * [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 1540337359.972 * [misc]backup-simplify: Simplify 0 into 0 1540337359.972 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540337359.973 * [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 1540337359.973 * [misc]backup-simplify: Simplify 0 into 0 1540337359.973 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1540337359.973 * [misc]backup-simplify: Simplify (/ (/ 1 (- a)) (- (acos (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1540337359.973 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1540337359.973 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540337359.973 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337359.973 * [misc]taylor: Taking taylor expansion of a in a 1540337359.973 * [misc]backup-simplify: Simplify 0 into 0 1540337359.973 * [misc]backup-simplify: Simplify 1 into 1 1540337359.973 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337359.973 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337359.973 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337359.973 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337359.973 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337359.973 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540337359.973 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337359.973 * [misc]taylor: Taking taylor expansion of a in a 1540337359.974 * [misc]backup-simplify: Simplify 0 into 0 1540337359.974 * [misc]backup-simplify: Simplify 1 into 1 1540337359.974 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337359.974 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337359.974 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337359.974 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337359.974 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337359.974 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337359.974 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540337359.974 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540337359.974 * [misc]backup-simplify: Simplify 0 into 0 1540337359.975 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540337359.975 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540337359.975 * [misc]backup-simplify: Simplify 0 into 0 1540337359.975 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540337359.976 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540337359.976 * [misc]backup-simplify: Simplify 0 into 0 1540337359.976 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540337359.976 * [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 1540337359.976 * [misc]backup-simplify: Simplify 0 into 0 1540337359.977 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540337359.977 * [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 1540337359.977 * [misc]backup-simplify: Simplify 0 into 0 1540337359.978 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540337359.978 * [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 1540337359.978 * [misc]backup-simplify: Simplify 0 into 0 1540337359.978 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1540337359.978 * * * [misc]progress: simplifying candidates 1540337359.978 * * * * [misc]progress: [ 1 / 23 ] simplifiying candidate # 1540337359.978 * * * * [misc]progress: [ 2 / 23 ] simplifiying candidate # 1540337359.978 * * * * [misc]progress: [ 3 / 23 ] simplifiying candidate # 1540337359.978 * * * * [misc]progress: [ 4 / 23 ] simplifiying candidate # 1540337359.978 * * * * [misc]progress: [ 5 / 23 ] simplifiying candidate # 1540337359.978 * * * * [misc]progress: [ 6 / 23 ] simplifiying candidate # 1540337359.979 * * * * [misc]progress: [ 7 / 23 ] simplifiying candidate # 1540337359.979 * * * * [misc]progress: [ 8 / 23 ] simplifiying candidate # 1540337359.979 * * * * [misc]progress: [ 9 / 23 ] simplifiying candidate # 1540337359.979 * * * * [misc]progress: [ 10 / 23 ] simplifiying candidate # 1540337359.979 * * * * [misc]progress: [ 11 / 23 ] simplifiying candidate # 1540337359.979 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1540337359.979 * * [misc]simplify: iters left: 4 (4 enodes) 1540337359.979 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1540337359.979 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a))))) 1540337359.980 * * * * [misc]progress: [ 12 / 23 ] simplifiying candidate # 1540337359.980 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1540337359.980 * * [misc]simplify: iters left: 4 (4 enodes) 1540337359.980 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1540337359.980 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (- (acos a)))) (sqrt (- (acos a))))) 1540337359.980 * * * * [misc]progress: [ 13 / 23 ] simplifiying candidate # 1540337359.980 * [enter]simplify: Simplifying (- (acos a)) 1540337359.980 * * [misc]simplify: iters left: 3 (3 enodes) 1540337359.981 * [exit]simplify: Simplified to (- (acos a)) 1540337359.981 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1540337359.981 * * * * [misc]progress: [ 14 / 23 ] simplifiying candidate # 1540337359.981 * [enter]simplify: Simplifying (acos a) 1540337359.981 * * [misc]simplify: iters left: 1 (2 enodes) 1540337359.981 * [exit]simplify: Simplified to (acos a) 1540337359.981 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a -1) (acos a))) 1540337359.981 * * * * [misc]progress: [ 15 / 23 ] simplifiying candidate # 1540337359.982 * [enter]simplify: Simplifying (cbrt (acos a)) 1540337359.982 * * [misc]simplify: iters left: 2 (3 enodes) 1540337359.982 * [exit]simplify: Simplified to (cbrt (acos a)) 1540337359.982 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a)))) 1540337359.982 * * * * [misc]progress: [ 16 / 23 ] simplifiying candidate # 1540337359.982 * [enter]simplify: Simplifying (sqrt (acos a)) 1540337359.982 * * [misc]simplify: iters left: 2 (3 enodes) 1540337359.983 * [exit]simplify: Simplified to (sqrt (acos a)) 1540337359.983 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- (sqrt (acos a)))) (sqrt (acos a)))) 1540337359.983 * * * * [misc]progress: [ 17 / 23 ] simplifiying candidate # 1540337359.983 * [enter]simplify: Simplifying (acos a) 1540337359.983 * * [misc]simplify: iters left: 1 (2 enodes) 1540337359.983 * [exit]simplify: Simplified to (acos a) 1540337359.983 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (- 1)) (acos a))) 1540337359.983 * * * * [misc]progress: [ 18 / 23 ] simplifiying candidate # 1540337359.983 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1540337359.983 * * [misc]simplify: iters left: 4 (4 enodes) 1540337359.984 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1540337359.984 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a))))) 1540337359.984 * * * * [misc]progress: [ 19 / 23 ] simplifiying candidate # 1540337359.984 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1540337359.984 * * [misc]simplify: iters left: 4 (4 enodes) 1540337359.985 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1540337359.985 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a (sqrt (acos a))) (- (sqrt (acos a))))) 1540337359.985 * * * * [misc]progress: [ 20 / 23 ] simplifiying candidate # 1540337359.985 * [enter]simplify: Simplifying (- (acos a)) 1540337359.985 * * [misc]simplify: iters left: 3 (3 enodes) 1540337359.985 * [exit]simplify: Simplified to (- (acos a)) 1540337359.985 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ a 1) (- (acos a)))) 1540337359.985 * * * * [misc]progress: [ 21 / 23 ] simplifiying candidate # 1540337359.985 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337359.985 * * [misc]simplify: iters left: 5 (5 enodes) 1540337359.986 * * [misc]simplify: iters left: 4 (9 enodes) 1540337359.988 * * [misc]simplify: iters left: 3 (14 enodes) 1540337359.989 * * [misc]simplify: iters left: 2 (16 enodes) 1540337359.991 * * [misc]simplify: iters left: 1 (18 enodes) 1540337359.993 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337359.993 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337359.993 * * * * [misc]progress: [ 22 / 23 ] simplifiying candidate # 1540337359.993 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337359.993 * * [misc]simplify: iters left: 5 (5 enodes) 1540337359.994 * * [misc]simplify: iters left: 4 (9 enodes) 1540337359.995 * * [misc]simplify: iters left: 3 (14 enodes) 1540337359.997 * * [misc]simplify: iters left: 2 (16 enodes) 1540337359.999 * * [misc]simplify: iters left: 1 (18 enodes) 1540337360.006 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337360.007 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337360.007 * * * * [misc]progress: [ 23 / 23 ] simplifiying candidate # 1540337360.007 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337360.007 * * [misc]simplify: iters left: 5 (5 enodes) 1540337360.008 * * [misc]simplify: iters left: 4 (9 enodes) 1540337360.010 * * [misc]simplify: iters left: 3 (14 enodes) 1540337360.013 * * [misc]simplify: iters left: 2 (16 enodes) 1540337360.018 * * [misc]simplify: iters left: 1 (18 enodes) 1540337360.022 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337360.022 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337360.022 * * * [misc]progress: adding candidates to table 1540337360.155 * * [misc]progress: iteration 2 / 4 1540337360.155 * * * [misc]progress: picking best candidate 1540337360.165 * * * * [misc]pick: Picked # 1540337360.165 * * * [misc]progress: localizing error 1540337360.171 * * * [misc]progress: generating rewritten candidates 1540337360.172 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1540337360.175 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1540337360.179 * * * [misc]progress: generating series expansions 1540337360.179 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1540337360.179 * [misc]backup-simplify: Simplify (/ (- (acos a)) a) into (* -1 (/ (acos a) a)) 1540337360.179 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1540337360.179 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1540337360.179 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.179 * [misc]backup-simplify: Simplify -1 into -1 1540337360.179 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1540337360.179 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337360.179 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337360.179 * [misc]taylor: Taking taylor expansion of a in a 1540337360.179 * [misc]backup-simplify: Simplify 0 into 0 1540337360.179 * [misc]backup-simplify: Simplify 1 into 1 1540337360.179 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1540337360.179 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1540337360.179 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.180 * [misc]backup-simplify: Simplify -1 into -1 1540337360.180 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1540337360.180 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337360.180 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337360.180 * [misc]taylor: Taking taylor expansion of a in a 1540337360.180 * [misc]backup-simplify: Simplify 0 into 0 1540337360.180 * [misc]backup-simplify: Simplify 1 into 1 1540337360.180 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1540337360.180 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1540337360.180 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1540337360.180 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1540337360.180 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1540337360.180 * [misc]backup-simplify: Simplify 0 into 0 1540337360.181 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540337360.181 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1540337360.181 * [misc]backup-simplify: Simplify 0 into 0 1540337360.181 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540337360.182 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1540337360.182 * [misc]backup-simplify: Simplify 0 into 0 1540337360.182 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540337360.183 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1540337360.183 * [misc]backup-simplify: Simplify 0 into 0 1540337360.183 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540337360.184 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1540337360.184 * [misc]backup-simplify: Simplify 0 into 0 1540337360.184 * [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 1540337360.185 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1540337360.185 * [misc]backup-simplify: Simplify 0 into 0 1540337360.185 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540337360.185 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 a))) (/ 1 a)) into (* -1 (* a (acos (/ 1 a)))) 1540337360.185 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1540337360.185 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1540337360.185 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.185 * [misc]backup-simplify: Simplify -1 into -1 1540337360.185 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337360.185 * [misc]taylor: Taking taylor expansion of a in a 1540337360.185 * [misc]backup-simplify: Simplify 0 into 0 1540337360.185 * [misc]backup-simplify: Simplify 1 into 1 1540337360.185 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337360.185 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337360.185 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1540337360.185 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.185 * [misc]backup-simplify: Simplify -1 into -1 1540337360.185 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337360.185 * [misc]taylor: Taking taylor expansion of a in a 1540337360.185 * [misc]backup-simplify: Simplify 0 into 0 1540337360.185 * [misc]backup-simplify: Simplify 1 into 1 1540337360.185 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337360.185 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337360.185 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337360.185 * [misc]backup-simplify: Simplify (* -1 0) into 0 1540337360.185 * [misc]backup-simplify: Simplify 0 into 0 1540337360.186 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337360.186 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1540337360.186 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1540337360.186 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540337360.186 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1540337360.186 * [misc]backup-simplify: Simplify 0 into 0 1540337360.187 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540337360.187 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1540337360.187 * [misc]backup-simplify: Simplify 0 into 0 1540337360.187 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540337360.188 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1540337360.188 * [misc]backup-simplify: Simplify 0 into 0 1540337360.188 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540337360.189 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1540337360.189 * [misc]backup-simplify: Simplify 0 into 0 1540337360.189 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540337360.190 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1540337360.190 * [misc]backup-simplify: Simplify 0 into 0 1540337360.190 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540337360.191 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1540337360.191 * [misc]backup-simplify: Simplify 0 into 0 1540337360.191 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540337360.191 * [misc]backup-simplify: Simplify (/ (- (acos (/ 1 (- a)))) (/ 1 (- a))) into (* a (acos (/ -1 a))) 1540337360.191 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1540337360.191 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337360.191 * [misc]taylor: Taking taylor expansion of a in a 1540337360.191 * [misc]backup-simplify: Simplify 0 into 0 1540337360.191 * [misc]backup-simplify: Simplify 1 into 1 1540337360.191 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337360.191 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.191 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337360.191 * [misc]taylor: Taking taylor expansion of a in a 1540337360.191 * [misc]backup-simplify: Simplify 0 into 0 1540337360.191 * [misc]backup-simplify: Simplify 1 into 1 1540337360.192 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337360.192 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.192 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337360.192 * [misc]backup-simplify: Simplify 0 into 0 1540337360.192 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337360.192 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.192 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540337360.192 * [misc]backup-simplify: Simplify 0 into 0 1540337360.192 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540337360.192 * [misc]backup-simplify: Simplify 0 into 0 1540337360.193 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540337360.193 * [misc]backup-simplify: Simplify 0 into 0 1540337360.193 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540337360.193 * [misc]backup-simplify: Simplify 0 into 0 1540337360.194 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540337360.194 * [misc]backup-simplify: Simplify 0 into 0 1540337360.195 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540337360.195 * [misc]backup-simplify: Simplify 0 into 0 1540337360.195 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1540337360.195 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1540337360.195 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos a)) a)) into (* -1 (/ a (acos a))) 1540337360.195 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1540337360.195 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540337360.195 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.195 * [misc]backup-simplify: Simplify -1 into -1 1540337360.195 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540337360.195 * [misc]taylor: Taking taylor expansion of a in a 1540337360.195 * [misc]backup-simplify: Simplify 0 into 0 1540337360.195 * [misc]backup-simplify: Simplify 1 into 1 1540337360.195 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337360.195 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337360.195 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540337360.195 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540337360.195 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.195 * [misc]backup-simplify: Simplify -1 into -1 1540337360.195 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540337360.195 * [misc]taylor: Taking taylor expansion of a in a 1540337360.195 * [misc]backup-simplify: Simplify 0 into 0 1540337360.195 * [misc]backup-simplify: Simplify 1 into 1 1540337360.195 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337360.195 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337360.195 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540337360.195 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1540337360.195 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540337360.196 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1540337360.196 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1540337360.196 * [misc]backup-simplify: Simplify 0 into 0 1540337360.196 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337360.197 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1540337360.197 * [misc]backup-simplify: Simplify 0 into 0 1540337360.197 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337360.197 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1540337360.197 * [misc]backup-simplify: Simplify 0 into 0 1540337360.198 * [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 1540337360.198 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1540337360.199 * [misc]backup-simplify: Simplify 0 into 0 1540337360.199 * [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 1540337360.200 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1540337360.200 * [misc]backup-simplify: Simplify 0 into 0 1540337360.200 * [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 1540337360.201 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1540337360.201 * [misc]backup-simplify: Simplify 0 into 0 1540337360.202 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1540337360.202 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 a))) (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1540337360.202 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1540337360.202 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540337360.202 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.202 * [misc]backup-simplify: Simplify -1 into -1 1540337360.202 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337360.202 * [misc]taylor: Taking taylor expansion of a in a 1540337360.202 * [misc]backup-simplify: Simplify 0 into 0 1540337360.202 * [misc]backup-simplify: Simplify 1 into 1 1540337360.202 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337360.202 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337360.202 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337360.202 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337360.203 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337360.203 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540337360.203 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.203 * [misc]backup-simplify: Simplify -1 into -1 1540337360.203 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337360.203 * [misc]taylor: Taking taylor expansion of a in a 1540337360.203 * [misc]backup-simplify: Simplify 0 into 0 1540337360.203 * [misc]backup-simplify: Simplify 1 into 1 1540337360.203 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337360.203 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337360.203 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337360.203 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337360.203 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337360.203 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337360.204 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540337360.204 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540337360.204 * [misc]backup-simplify: Simplify 0 into 0 1540337360.205 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540337360.205 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540337360.205 * [misc]backup-simplify: Simplify 0 into 0 1540337360.205 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540337360.206 * [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 1540337360.206 * [misc]backup-simplify: Simplify 0 into 0 1540337360.207 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540337360.207 * [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 1540337360.207 * [misc]backup-simplify: Simplify 0 into 0 1540337360.208 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540337360.209 * [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 1540337360.209 * [misc]backup-simplify: Simplify 0 into 0 1540337360.210 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540337360.210 * [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 1540337360.210 * [misc]backup-simplify: Simplify 0 into 0 1540337360.210 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1540337360.211 * [misc]backup-simplify: Simplify (/ 1 (/ (- (acos (/ 1 (- a)))) (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1540337360.211 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1540337360.211 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540337360.211 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337360.211 * [misc]taylor: Taking taylor expansion of a in a 1540337360.211 * [misc]backup-simplify: Simplify 0 into 0 1540337360.211 * [misc]backup-simplify: Simplify 1 into 1 1540337360.211 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337360.211 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.211 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337360.211 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337360.211 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337360.211 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540337360.211 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337360.211 * [misc]taylor: Taking taylor expansion of a in a 1540337360.211 * [misc]backup-simplify: Simplify 0 into 0 1540337360.212 * [misc]backup-simplify: Simplify 1 into 1 1540337360.212 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337360.212 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.212 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337360.212 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337360.212 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337360.212 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337360.213 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540337360.213 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540337360.213 * [misc]backup-simplify: Simplify 0 into 0 1540337360.213 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540337360.214 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540337360.214 * [misc]backup-simplify: Simplify 0 into 0 1540337360.214 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540337360.215 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540337360.215 * [misc]backup-simplify: Simplify 0 into 0 1540337360.215 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540337360.216 * [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 1540337360.216 * [misc]backup-simplify: Simplify 0 into 0 1540337360.217 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540337360.217 * [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 1540337360.217 * [misc]backup-simplify: Simplify 0 into 0 1540337360.218 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540337360.219 * [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 1540337360.219 * [misc]backup-simplify: Simplify 0 into 0 1540337360.219 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1540337360.219 * * * [misc]progress: simplifying candidates 1540337360.219 * * * * [misc]progress: [ 1 / 46 ] simplifiying candidate # 1540337360.219 * * * * [misc]progress: [ 2 / 46 ] simplifiying candidate # 1540337360.219 * * * * [misc]progress: [ 3 / 46 ] simplifiying candidate # 1540337360.219 * * * * [misc]progress: [ 4 / 46 ] simplifiying candidate # 1540337360.219 * * * * [misc]progress: [ 5 / 46 ] simplifiying candidate # 1540337360.220 * * * * [misc]progress: [ 6 / 46 ] simplifiying candidate # 1540337360.220 * * * * [misc]progress: [ 7 / 46 ] simplifiying candidate # 1540337360.220 * * * * [misc]progress: [ 8 / 46 ] simplifiying candidate # 1540337360.220 * [enter]simplify: Simplifying (/ 0 a) 1540337360.220 * * [misc]simplify: iters left: 2 (3 enodes) 1540337360.221 * [exit]simplify: Simplified to 0 1540337360.221 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- 0 (/ (acos a) a)))) 1540337360.221 * * * * [misc]progress: [ 9 / 46 ] simplifiying candidate # 1540337360.221 * * * * [misc]progress: [ 10 / 46 ] simplifiying candidate # 1540337360.221 * * * * [misc]progress: [ 11 / 46 ] simplifiying candidate # 1540337360.221 * * * * [misc]progress: [ 12 / 46 ] simplifiying candidate # 1540337360.221 * [enter]simplify: Simplifying (/ (acos a) a) 1540337360.222 * * [misc]simplify: iters left: 3 (3 enodes) 1540337360.223 * [exit]simplify: Simplified to (/ (acos a) a) 1540337360.223 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1540337360.223 * * * * [misc]progress: [ 13 / 46 ] simplifiying candidate # 1540337360.223 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1540337360.223 * * [misc]simplify: iters left: 6 (5 enodes) 1540337360.225 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1540337360.225 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (/ a (cbrt (- (acos a))))))) 1540337360.225 * * * * [misc]progress: [ 14 / 46 ] simplifiying candidate # 1540337360.225 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1540337360.225 * * [misc]simplify: iters left: 4 (4 enodes) 1540337360.226 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1540337360.226 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (- (acos a))) (/ a (sqrt (- (acos a))))))) 1540337360.226 * * * * [misc]progress: [ 15 / 46 ] simplifiying candidate # 1540337360.226 * * * * [misc]progress: [ 16 / 46 ] simplifiying candidate # 1540337360.226 * * * * [misc]progress: [ 17 / 46 ] simplifiying candidate # 1540337360.227 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1540337360.227 * * [misc]simplify: iters left: 6 (5 enodes) 1540337360.228 * * [misc]simplify: iters left: 5 (8 enodes) 1540337360.231 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1540337360.231 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (- (cbrt (acos a)))) (/ a (cbrt (acos a)))))) 1540337360.231 * * * * [misc]progress: [ 18 / 46 ] simplifiying candidate # 1540337360.231 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1540337360.231 * * [misc]simplify: iters left: 4 (4 enodes) 1540337360.232 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1540337360.232 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (- (sqrt (acos a))) (/ a (sqrt (acos a)))))) 1540337360.232 * * * * [misc]progress: [ 19 / 46 ] simplifiying candidate # 1540337360.233 * [enter]simplify: Simplifying (- 1) 1540337360.233 * * [misc]simplify: iters left: 2 (2 enodes) 1540337360.234 * * [misc]simplify: iters left: 1 (5 enodes) 1540337360.235 * [exit]simplify: Simplified to -1 1540337360.235 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ -1 (/ a (acos a))))) 1540337360.235 * * * * [misc]progress: [ 20 / 46 ] simplifiying candidate # 1540337360.235 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1540337360.235 * * [misc]simplify: iters left: 4 (4 enodes) 1540337360.236 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1540337360.236 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (* (cbrt (acos a)) (cbrt (acos a))) (/ a (- (cbrt (acos a))))))) 1540337360.236 * * * * [misc]progress: [ 21 / 46 ] simplifiying candidate # 1540337360.237 * [enter]simplify: Simplifying (sqrt (acos a)) 1540337360.237 * * [misc]simplify: iters left: 2 (3 enodes) 1540337360.238 * [exit]simplify: Simplified to (sqrt (acos a)) 1540337360.238 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (/ (sqrt (acos a)) (/ a (- (sqrt (acos a))))))) 1540337360.238 * * * * [misc]progress: [ 22 / 46 ] simplifiying candidate # 1540337360.238 * * * * [misc]progress: [ 23 / 46 ] simplifiying candidate # 1540337360.238 * * * * [misc]progress: [ 24 / 46 ] simplifiying candidate # 1540337360.238 * [enter]simplify: Simplifying (- 1) 1540337360.238 * * [misc]simplify: iters left: 2 (2 enodes) 1540337360.239 * * [misc]simplify: iters left: 1 (5 enodes) 1540337360.240 * [exit]simplify: Simplified to -1 1540337360.240 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (/ (- (acos a)) a) -1)) 1540337360.240 * * * * [misc]progress: [ 25 / 46 ] simplifiying candidate # 1540337360.240 * * * * [misc]progress: [ 26 / 46 ] simplifiying candidate # 1540337360.240 * * * * [misc]progress: [ 27 / 46 ] simplifiying candidate # 1540337360.240 * * * * [misc]progress: [ 28 / 46 ] simplifiying candidate # 1540337360.240 * * * * [misc]progress: [ 29 / 46 ] simplifiying candidate # 1540337360.240 * * * * [misc]progress: [ 30 / 46 ] simplifiying candidate # 1540337360.240 * * * * [misc]progress: [ 31 / 46 ] simplifiying candidate # 1540337360.241 * * * * [misc]progress: [ 32 / 46 ] simplifiying candidate # 1540337360.241 * * * * [misc]progress: [ 33 / 46 ] simplifiying candidate # 1540337360.241 * * * * [misc]progress: [ 34 / 46 ] simplifiying candidate # 1540337360.241 * * * * [misc]progress: [ 35 / 46 ] simplifiying candidate # 1540337360.241 * * * * [misc]progress: [ 36 / 46 ] simplifiying candidate # 1540337360.241 * [enter]simplify: Simplifying (cbrt (/ (- (acos a)) a)) 1540337360.241 * * [misc]simplify: iters left: 6 (5 enodes) 1540337360.242 * * [misc]simplify: iters left: 5 (7 enodes) 1540337360.244 * [exit]simplify: Simplified to (cbrt (- (/ (acos a) a))) 1540337360.244 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (* (cbrt (/ (- (acos a)) a)) (cbrt (/ (- (acos a)) a)))) (cbrt (- (/ (acos a) a))))) 1540337360.244 * * * * [misc]progress: [ 37 / 46 ] simplifiying candidate # 1540337360.245 * [enter]simplify: Simplifying (sqrt (/ (- (acos a)) a)) 1540337360.245 * * [misc]simplify: iters left: 6 (5 enodes) 1540337360.246 * * [misc]simplify: iters left: 5 (7 enodes) 1540337360.248 * [exit]simplify: Simplified to (sqrt (- (/ (acos a) a))) 1540337360.248 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (sqrt (/ (- (acos a)) a))) (sqrt (- (/ (acos a) a))))) 1540337360.248 * * * * [misc]progress: [ 38 / 46 ] simplifiying candidate # 1540337360.249 * [enter]simplify: Simplifying (/ (- (acos a)) a) 1540337360.249 * * [misc]simplify: iters left: 5 (4 enodes) 1540337360.250 * * [misc]simplify: iters left: 4 (6 enodes) 1540337360.252 * [exit]simplify: Simplified to (- (/ (acos a) a)) 1540337360.252 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 1) (- (/ (acos a) a)))) 1540337360.252 * * * * [misc]progress: [ 39 / 46 ] simplifiying candidate # 1540337360.252 * [enter]simplify: Simplifying (/ 1 a) 1540337360.252 * * [misc]simplify: iters left: 2 (3 enodes) 1540337360.253 * * [misc]simplify: iters left: 1 (5 enodes) 1540337360.254 * [exit]simplify: Simplified to (/ 1 a) 1540337360.254 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1540337360.254 * * * * [misc]progress: [ 40 / 46 ] simplifiying candidate # 1540337360.254 * * * * [misc]progress: [ 41 / 46 ] simplifiying candidate # 1540337360.254 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540337360.254 * * [misc]simplify: iters left: 5 (5 enodes) 1540337360.256 * * [misc]simplify: iters left: 4 (9 enodes) 1540337360.258 * * [misc]simplify: iters left: 3 (14 enodes) 1540337360.262 * * [misc]simplify: iters left: 2 (16 enodes) 1540337360.266 * * [misc]simplify: iters left: 1 (18 enodes) 1540337360.270 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540337360.270 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540337360.270 * * * * [misc]progress: [ 42 / 46 ] simplifiying candidate # 1540337360.270 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540337360.270 * * [misc]simplify: iters left: 5 (5 enodes) 1540337360.272 * * [misc]simplify: iters left: 4 (9 enodes) 1540337360.274 * * [misc]simplify: iters left: 3 (14 enodes) 1540337360.278 * * [misc]simplify: iters left: 2 (16 enodes) 1540337360.281 * * [misc]simplify: iters left: 1 (18 enodes) 1540337360.285 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540337360.285 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540337360.285 * * * * [misc]progress: [ 43 / 46 ] simplifiying candidate # 1540337360.285 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540337360.286 * * [misc]simplify: iters left: 5 (5 enodes) 1540337360.287 * * [misc]simplify: iters left: 4 (9 enodes) 1540337360.290 * * [misc]simplify: iters left: 3 (14 enodes) 1540337360.293 * * [misc]simplify: iters left: 2 (16 enodes) 1540337360.298 * * [misc]simplify: iters left: 1 (18 enodes) 1540337360.303 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540337360.303 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540337360.303 * * * * [misc]progress: [ 44 / 46 ] simplifiying candidate # 1540337360.303 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337360.303 * * [misc]simplify: iters left: 5 (5 enodes) 1540337360.305 * * [misc]simplify: iters left: 4 (9 enodes) 1540337360.308 * * [misc]simplify: iters left: 3 (14 enodes) 1540337360.312 * * [misc]simplify: iters left: 2 (16 enodes) 1540337360.316 * * [misc]simplify: iters left: 1 (18 enodes) 1540337360.320 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337360.320 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337360.320 * * * * [misc]progress: [ 45 / 46 ] simplifiying candidate # 1540337360.321 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337360.321 * * [misc]simplify: iters left: 5 (5 enodes) 1540337360.322 * * [misc]simplify: iters left: 4 (9 enodes) 1540337360.325 * * [misc]simplify: iters left: 3 (14 enodes) 1540337360.328 * * [misc]simplify: iters left: 2 (16 enodes) 1540337360.331 * * [misc]simplify: iters left: 1 (18 enodes) 1540337360.335 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337360.335 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337360.335 * * * * [misc]progress: [ 46 / 46 ] simplifiying candidate # 1540337360.335 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337360.336 * * [misc]simplify: iters left: 5 (5 enodes) 1540337360.337 * * [misc]simplify: iters left: 4 (9 enodes) 1540337360.339 * * [misc]simplify: iters left: 3 (14 enodes) 1540337360.342 * * [misc]simplify: iters left: 2 (16 enodes) 1540337360.346 * * [misc]simplify: iters left: 1 (18 enodes) 1540337360.350 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337360.350 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337360.350 * * * [misc]progress: adding candidates to table 1540337360.721 * * [misc]progress: iteration 3 / 4 1540337360.721 * * * [misc]progress: picking best candidate 1540337360.741 * * * * [misc]pick: Picked # 1540337360.741 * * * [misc]progress: localizing error 1540337360.757 * * * [misc]progress: generating rewritten candidates 1540337360.757 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2 2) 1540337360.767 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2) 1540337360.786 * * * [misc]progress: generating series expansions 1540337360.786 * * * * [misc]progress: [ 1 / 2 ] generating series at (2 2) 1540337360.787 * [misc]backup-simplify: Simplify (* (- (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540337360.787 * [misc]approximate: Taking taylor expansion of (* -1 (/ (acos a) a)) in (a) around 0 1540337360.787 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1540337360.787 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.787 * [misc]backup-simplify: Simplify -1 into -1 1540337360.787 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1540337360.787 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337360.787 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337360.787 * [misc]taylor: Taking taylor expansion of a in a 1540337360.787 * [misc]backup-simplify: Simplify 0 into 0 1540337360.787 * [misc]backup-simplify: Simplify 1 into 1 1540337360.787 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1540337360.787 * [misc]taylor: Taking taylor expansion of (* -1 (/ (acos a) a)) in a 1540337360.787 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.787 * [misc]backup-simplify: Simplify -1 into -1 1540337360.787 * [misc]taylor: Taking taylor expansion of (/ (acos a) a) in a 1540337360.787 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337360.787 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337360.787 * [misc]taylor: Taking taylor expansion of a in a 1540337360.787 * [misc]backup-simplify: Simplify 0 into 0 1540337360.787 * [misc]backup-simplify: Simplify 1 into 1 1540337360.787 * [misc]backup-simplify: Simplify (/ (acos a) 1) into (acos a) 1540337360.787 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1540337360.787 * [misc]backup-simplify: Simplify (* -1 (acos a)) into (* -1 (acos a)) 1540337360.788 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)))) into 0 1540337360.788 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (acos a))) into 0 1540337360.788 * [misc]backup-simplify: Simplify 0 into 0 1540337360.789 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540337360.789 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (acos a)))) into 0 1540337360.789 * [misc]backup-simplify: Simplify 0 into 0 1540337360.790 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540337360.790 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))) into 0 1540337360.790 * [misc]backup-simplify: Simplify 0 into 0 1540337360.791 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540337360.792 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))) into 0 1540337360.792 * [misc]backup-simplify: Simplify 0 into 0 1540337360.792 * [misc]backup-simplify: Simplify (- (/ 0 1) (+ (* (acos a) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0 1540337360.793 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a))))))) into 0 1540337360.793 * [misc]backup-simplify: Simplify 0 into 0 1540337360.794 * [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 1540337360.795 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos a)))))))) into 0 1540337360.795 * [misc]backup-simplify: Simplify 0 into 0 1540337360.795 * [misc]backup-simplify: Simplify (* (* -1 (acos a)) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540337360.795 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 a))) (/ 1 (/ 1 a))) into (* -1 (* a (acos (/ 1 a)))) 1540337360.795 * [misc]approximate: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in (a) around 0 1540337360.796 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1540337360.796 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.796 * [misc]backup-simplify: Simplify -1 into -1 1540337360.796 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337360.796 * [misc]taylor: Taking taylor expansion of a in a 1540337360.796 * [misc]backup-simplify: Simplify 0 into 0 1540337360.796 * [misc]backup-simplify: Simplify 1 into 1 1540337360.796 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337360.796 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337360.796 * [misc]taylor: Taking taylor expansion of (* -1 (* a (acos (/ 1 a)))) in a 1540337360.796 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.796 * [misc]backup-simplify: Simplify -1 into -1 1540337360.796 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337360.796 * [misc]taylor: Taking taylor expansion of a in a 1540337360.796 * [misc]backup-simplify: Simplify 0 into 0 1540337360.796 * [misc]backup-simplify: Simplify 1 into 1 1540337360.796 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337360.796 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337360.796 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337360.796 * [misc]backup-simplify: Simplify (* -1 0) into 0 1540337360.796 * [misc]backup-simplify: Simplify 0 into 0 1540337360.797 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337360.797 * [misc]backup-simplify: Simplify (+ (* -1 (acos (/ 1 a))) (* 0 0)) into (- (acos (/ 1 a))) 1540337360.797 * [misc]backup-simplify: Simplify (- (acos (/ 1 a))) into (- (acos (/ 1 a))) 1540337360.797 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540337360.798 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))) into 0 1540337360.798 * [misc]backup-simplify: Simplify 0 into 0 1540337360.798 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540337360.799 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))) into 0 1540337360.799 * [misc]backup-simplify: Simplify 0 into 0 1540337360.799 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540337360.800 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))) into 0 1540337360.800 * [misc]backup-simplify: Simplify 0 into 0 1540337360.801 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540337360.801 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))) into 0 1540337360.802 * [misc]backup-simplify: Simplify 0 into 0 1540337360.802 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540337360.803 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0))))))) into 0 1540337360.803 * [misc]backup-simplify: Simplify 0 into 0 1540337360.804 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540337360.805 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 (acos (/ 1 a))) (* 0 0)))))))) into 0 1540337360.805 * [misc]backup-simplify: Simplify 0 into 0 1540337360.806 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (/ 1 a)))) (/ 1 a)) into (* -1 (/ (acos a) a)) 1540337360.806 * [misc]backup-simplify: Simplify (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a)))) into (* a (acos (/ -1 a))) 1540337360.806 * [misc]approximate: Taking taylor expansion of (* a (acos (/ -1 a))) in (a) around 0 1540337360.806 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337360.806 * [misc]taylor: Taking taylor expansion of a in a 1540337360.806 * [misc]backup-simplify: Simplify 0 into 0 1540337360.806 * [misc]backup-simplify: Simplify 1 into 1 1540337360.806 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337360.806 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.806 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337360.806 * [misc]taylor: Taking taylor expansion of a in a 1540337360.806 * [misc]backup-simplify: Simplify 0 into 0 1540337360.806 * [misc]backup-simplify: Simplify 1 into 1 1540337360.806 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337360.806 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.806 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337360.806 * [misc]backup-simplify: Simplify 0 into 0 1540337360.807 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337360.807 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.807 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540337360.807 * [misc]backup-simplify: Simplify 0 into 0 1540337360.808 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540337360.808 * [misc]backup-simplify: Simplify 0 into 0 1540337360.808 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540337360.808 * [misc]backup-simplify: Simplify 0 into 0 1540337360.809 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540337360.809 * [misc]backup-simplify: Simplify 0 into 0 1540337360.810 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540337360.810 * [misc]backup-simplify: Simplify 0 into 0 1540337360.811 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540337360.811 * [misc]backup-simplify: Simplify 0 into 0 1540337360.811 * [misc]backup-simplify: Simplify (* (acos (/ -1 (/ 1 (- a)))) (/ 1 (- a))) into (* -1 (/ (acos a) a)) 1540337360.811 * * * * [misc]progress: [ 2 / 2 ] generating series at (2) 1540337360.811 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos a)) (/ 1 a))) into (* -1 (/ a (acos a))) 1540337360.811 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1540337360.811 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540337360.811 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.811 * [misc]backup-simplify: Simplify -1 into -1 1540337360.811 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540337360.811 * [misc]taylor: Taking taylor expansion of a in a 1540337360.811 * [misc]backup-simplify: Simplify 0 into 0 1540337360.811 * [misc]backup-simplify: Simplify 1 into 1 1540337360.811 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337360.811 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337360.812 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540337360.812 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540337360.812 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.812 * [misc]backup-simplify: Simplify -1 into -1 1540337360.812 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540337360.812 * [misc]taylor: Taking taylor expansion of a in a 1540337360.812 * [misc]backup-simplify: Simplify 0 into 0 1540337360.812 * [misc]backup-simplify: Simplify 1 into 1 1540337360.812 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337360.812 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337360.812 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540337360.812 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1540337360.812 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540337360.812 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1540337360.812 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1540337360.813 * [misc]backup-simplify: Simplify 0 into 0 1540337360.813 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337360.813 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1540337360.813 * [misc]backup-simplify: Simplify 0 into 0 1540337360.813 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337360.814 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1540337360.814 * [misc]backup-simplify: Simplify 0 into 0 1540337360.814 * [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 1540337360.815 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1540337360.815 * [misc]backup-simplify: Simplify 0 into 0 1540337360.815 * [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 1540337360.816 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1540337360.816 * [misc]backup-simplify: Simplify 0 into 0 1540337360.817 * [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 1540337360.817 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1540337360.817 * [misc]backup-simplify: Simplify 0 into 0 1540337360.818 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1540337360.818 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 a))) (/ 1 (/ 1 a)))) into (/ -1 (* a (acos (/ 1 a)))) 1540337360.818 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1540337360.818 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540337360.818 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.818 * [misc]backup-simplify: Simplify -1 into -1 1540337360.818 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337360.818 * [misc]taylor: Taking taylor expansion of a in a 1540337360.818 * [misc]backup-simplify: Simplify 0 into 0 1540337360.818 * [misc]backup-simplify: Simplify 1 into 1 1540337360.818 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337360.818 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337360.818 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337360.818 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337360.818 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337360.818 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540337360.818 * [misc]taylor: Taking taylor expansion of -1 in a 1540337360.819 * [misc]backup-simplify: Simplify -1 into -1 1540337360.819 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337360.819 * [misc]taylor: Taking taylor expansion of a in a 1540337360.819 * [misc]backup-simplify: Simplify 0 into 0 1540337360.819 * [misc]backup-simplify: Simplify 1 into 1 1540337360.819 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337360.819 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337360.819 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337360.819 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337360.819 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337360.819 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337360.820 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540337360.820 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540337360.820 * [misc]backup-simplify: Simplify 0 into 0 1540337360.820 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540337360.821 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540337360.821 * [misc]backup-simplify: Simplify 0 into 0 1540337360.821 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540337360.822 * [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 1540337360.822 * [misc]backup-simplify: Simplify 0 into 0 1540337360.822 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540337360.823 * [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 1540337360.823 * [misc]backup-simplify: Simplify 0 into 0 1540337360.824 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540337360.825 * [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 1540337360.825 * [misc]backup-simplify: Simplify 0 into 0 1540337360.826 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540337360.826 * [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 1540337360.826 * [misc]backup-simplify: Simplify 0 into 0 1540337360.826 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1540337360.827 * [misc]backup-simplify: Simplify (/ 1 (* (- (acos (/ 1 (- a)))) (/ 1 (/ 1 (- a))))) into (/ 1 (* a (acos (/ -1 a)))) 1540337360.827 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1540337360.827 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540337360.827 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337360.827 * [misc]taylor: Taking taylor expansion of a in a 1540337360.827 * [misc]backup-simplify: Simplify 0 into 0 1540337360.827 * [misc]backup-simplify: Simplify 1 into 1 1540337360.827 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337360.827 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.827 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337360.827 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337360.827 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337360.827 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540337360.827 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337360.827 * [misc]taylor: Taking taylor expansion of a in a 1540337360.827 * [misc]backup-simplify: Simplify 0 into 0 1540337360.827 * [misc]backup-simplify: Simplify 1 into 1 1540337360.827 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337360.827 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337360.828 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337360.828 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337360.828 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337360.828 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337360.828 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540337360.829 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540337360.829 * [misc]backup-simplify: Simplify 0 into 0 1540337360.829 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540337360.829 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540337360.829 * [misc]backup-simplify: Simplify 0 into 0 1540337360.830 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540337360.830 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540337360.830 * [misc]backup-simplify: Simplify 0 into 0 1540337360.831 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540337360.831 * [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 1540337360.831 * [misc]backup-simplify: Simplify 0 into 0 1540337360.832 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540337360.833 * [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 1540337360.833 * [misc]backup-simplify: Simplify 0 into 0 1540337360.834 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540337360.834 * [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 1540337360.834 * [misc]backup-simplify: Simplify 0 into 0 1540337360.835 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1540337360.835 * * * [misc]progress: simplifying candidates 1540337360.835 * * * * [misc]progress: [ 1 / 52 ] simplifiying candidate # 1540337360.835 * [enter]simplify: Simplifying (* (- (acos a)) (/ 1 a)) 1540337360.835 * * [misc]simplify: iters left: 5 (6 enodes) 1540337360.837 * * [misc]simplify: iters left: 4 (13 enodes) 1540337360.841 * * [misc]simplify: iters left: 3 (23 enodes) 1540337360.849 * * [misc]simplify: iters left: 2 (48 enodes) 1540337360.863 * * [misc]simplify: iters left: 1 (69 enodes) 1540337360.884 * [exit]simplify: Simplified to (* (/ -1 a) (acos a)) 1540337360.884 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (pow (* (/ -1 a) (acos a)) 1))) 1540337360.884 * * * * [misc]progress: [ 2 / 52 ] simplifiying candidate # 1540337360.884 * * * * [misc]progress: [ 3 / 52 ] simplifiying candidate # 1540337360.885 * [enter]simplify: Simplifying (+ (log (- (acos a))) (log (/ 1 a))) 1540337360.885 * * [misc]simplify: iters left: 6 (8 enodes) 1540337360.886 * * [misc]simplify: iters left: 5 (15 enodes) 1540337360.888 * * [misc]simplify: iters left: 4 (16 enodes) 1540337360.890 * * [misc]simplify: iters left: 3 (20 enodes) 1540337360.893 * * [misc]simplify: iters left: 2 (26 enodes) 1540337360.898 * * [misc]simplify: iters left: 1 (39 enodes) 1540337360.903 * [exit]simplify: Simplified to (- (log (- (acos a))) (log a)) 1540337360.903 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (exp (- (log (- (acos a))) (log a))))) 1540337360.903 * * * * [misc]progress: [ 4 / 52 ] simplifiying candidate # 1540337360.903 * * * * [misc]progress: [ 5 / 52 ] simplifiying candidate # 1540337360.903 * * * * [misc]progress: [ 6 / 52 ] simplifiying candidate # 1540337360.903 * [enter]simplify: Simplifying (* (* (* (- (acos a)) (- (acos a))) (- (acos a))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1540337360.903 * * [misc]simplify: iters left: 6 (10 enodes) 1540337360.905 * * [misc]simplify: iters left: 5 (32 enodes) 1540337360.913 * * [misc]simplify: iters left: 4 (106 enodes) 1540337360.976 * * [misc]simplify: iters left: 3 (354 enodes) 1540337361.319 * [exit]simplify: Simplified to (* (pow (acos a) 3) (/ -1 (pow a 3))) 1540337361.319 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (cbrt (* (pow (acos a) 3) (/ -1 (pow a 3)))))) 1540337361.319 * * * * [misc]progress: [ 7 / 52 ] simplifiying candidate # 1540337361.319 * * * * [misc]progress: [ 8 / 52 ] simplifiying candidate # 1540337361.319 * * * * [misc]progress: [ 9 / 52 ] simplifiying candidate # 1540337361.320 * * * * [misc]progress: [ 10 / 52 ] simplifiying candidate # 1540337361.320 * * * * [misc]progress: [ 11 / 52 ] simplifiying candidate # 1540337361.320 * * * * [misc]progress: [ 12 / 52 ] simplifiying candidate # 1540337361.320 * [enter]simplify: Simplifying (* (acos a) (/ 1 a)) 1540337361.320 * * [misc]simplify: iters left: 4 (5 enodes) 1540337361.322 * * [misc]simplify: iters left: 3 (10 enodes) 1540337361.324 * * [misc]simplify: iters left: 2 (17 enodes) 1540337361.330 * * [misc]simplify: iters left: 1 (22 enodes) 1540337361.335 * [exit]simplify: Simplified to (/ (acos a) a) 1540337361.335 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (- (/ (acos a) a)))) 1540337361.335 * * * * [misc]progress: [ 13 / 52 ] simplifiying candidate # 1540337361.335 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1540337361.335 * * [misc]simplify: iters left: 3 (4 enodes) 1540337361.337 * * [misc]simplify: iters left: 2 (6 enodes) 1540337361.338 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1540337361.338 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a))))) 1540337361.338 * * * * [misc]progress: [ 14 / 52 ] simplifiying candidate # 1540337361.338 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1540337361.338 * * [misc]simplify: iters left: 3 (4 enodes) 1540337361.340 * * [misc]simplify: iters left: 2 (6 enodes) 1540337361.341 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1540337361.341 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) (sqrt (/ 1 a))) (sqrt (/ 1 a))))) 1540337361.341 * * * * [misc]progress: [ 15 / 52 ] simplifiying candidate # 1540337361.341 * [enter]simplify: Simplifying (/ 1 a) 1540337361.341 * * [misc]simplify: iters left: 2 (3 enodes) 1540337361.342 * * [misc]simplify: iters left: 1 (5 enodes) 1540337361.344 * [exit]simplify: Simplified to (/ 1 a) 1540337361.344 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1540337361.344 * * * * [misc]progress: [ 16 / 52 ] simplifiying candidate # 1540337361.344 * [enter]simplify: Simplifying (/ 1 a) 1540337361.344 * * [misc]simplify: iters left: 2 (3 enodes) 1540337361.345 * * [misc]simplify: iters left: 1 (5 enodes) 1540337361.347 * [exit]simplify: Simplified to (/ 1 a) 1540337361.347 * [misc]simplify: Simplified (2 2 2) to (λ (a) (/ 1 (* (* (- (acos a)) 1) (/ 1 a)))) 1540337361.347 * * * * [misc]progress: [ 17 / 52 ] simplifiying candidate # 1540337361.347 * [enter]simplify: Simplifying (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1540337361.347 * * [misc]simplify: iters left: 6 (5 enodes) 1540337361.349 * [exit]simplify: Simplified to (* (cbrt (- (acos a))) (cbrt (- (acos a)))) 1540337361.349 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (- (acos a))) (cbrt (- (acos a)))) (* (cbrt (- (acos a))) (/ 1 a))))) 1540337361.349 * * * * [misc]progress: [ 18 / 52 ] simplifiying candidate # 1540337361.349 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1540337361.349 * * [misc]simplify: iters left: 4 (4 enodes) 1540337361.350 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1540337361.350 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (- (acos a))) (* (sqrt (- (acos a))) (/ 1 a))))) 1540337361.350 * * * * [misc]progress: [ 19 / 52 ] simplifiying candidate # 1540337361.351 * * * * [misc]progress: [ 20 / 52 ] simplifiying candidate # 1540337361.351 * * * * [misc]progress: [ 21 / 52 ] simplifiying candidate # 1540337361.351 * [enter]simplify: Simplifying (- (* (cbrt (acos a)) (cbrt (acos a)))) 1540337361.351 * * [misc]simplify: iters left: 6 (5 enodes) 1540337361.352 * * [misc]simplify: iters left: 5 (8 enodes) 1540337361.358 * [exit]simplify: Simplified to (* (cbrt (acos a)) (- (cbrt (acos a)))) 1540337361.358 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (- (cbrt (acos a)))) (* (cbrt (acos a)) (/ 1 a))))) 1540337361.358 * * * * [misc]progress: [ 22 / 52 ] simplifiying candidate # 1540337361.359 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1540337361.359 * * [misc]simplify: iters left: 4 (4 enodes) 1540337361.360 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1540337361.360 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (- (sqrt (acos a))) (* (sqrt (acos a)) (/ 1 a))))) 1540337361.360 * * * * [misc]progress: [ 23 / 52 ] simplifiying candidate # 1540337361.360 * [enter]simplify: Simplifying (- 1) 1540337361.360 * * [misc]simplify: iters left: 2 (2 enodes) 1540337361.362 * * [misc]simplify: iters left: 1 (5 enodes) 1540337361.363 * [exit]simplify: Simplified to -1 1540337361.363 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* -1 (* (acos a) (/ 1 a))))) 1540337361.363 * * * * [misc]progress: [ 24 / 52 ] simplifiying candidate # 1540337361.363 * [enter]simplify: Simplifying (* (cbrt (acos a)) (cbrt (acos a))) 1540337361.363 * * [misc]simplify: iters left: 4 (4 enodes) 1540337361.364 * [exit]simplify: Simplified to (* (cbrt (acos a)) (cbrt (acos a))) 1540337361.364 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (* (cbrt (acos a)) (cbrt (acos a))) (* (- (cbrt (acos a))) (/ 1 a))))) 1540337361.364 * * * * [misc]progress: [ 25 / 52 ] simplifiying candidate # 1540337361.365 * [enter]simplify: Simplifying (sqrt (acos a)) 1540337361.365 * * [misc]simplify: iters left: 2 (3 enodes) 1540337361.366 * [exit]simplify: Simplified to (sqrt (acos a)) 1540337361.366 * [misc]simplify: Simplified (2 2 1) to (λ (a) (/ 1 (* (sqrt (acos a)) (* (- (sqrt (acos a))) (/ 1 a))))) 1540337361.366 * * * * [misc]progress: [ 26 / 52 ] simplifiying candidate # 1540337361.366 * * * * [misc]progress: [ 27 / 52 ] simplifiying candidate # 1540337361.366 * * * * [misc]progress: [ 28 / 52 ] simplifiying candidate # 1540337361.366 * * * * [misc]progress: [ 29 / 52 ] simplifiying candidate # 1540337361.367 * * * * [misc]progress: [ 30 / 52 ] simplifiying candidate # 1540337361.367 * [enter]simplify: Simplifying (- 1) 1540337361.367 * * [misc]simplify: iters left: 2 (2 enodes) 1540337361.368 * * [misc]simplify: iters left: 1 (5 enodes) 1540337361.369 * [exit]simplify: Simplified to -1 1540337361.369 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1540337361.369 * * * * [misc]progress: [ 31 / 52 ] simplifiying candidate # 1540337361.369 * [enter]simplify: Simplifying (- 1) 1540337361.369 * * [misc]simplify: iters left: 2 (2 enodes) 1540337361.371 * * [misc]simplify: iters left: 1 (5 enodes) 1540337361.372 * [exit]simplify: Simplified to -1 1540337361.372 * [misc]simplify: Simplified (2 2) to (λ (a) (pow (* (- (acos a)) (/ 1 a)) -1)) 1540337361.372 * * * * [misc]progress: [ 32 / 52 ] simplifiying candidate # 1540337361.372 * * * * [misc]progress: [ 33 / 52 ] simplifiying candidate # 1540337361.372 * * * * [misc]progress: [ 34 / 52 ] simplifiying candidate # 1540337361.372 * * * * [misc]progress: [ 35 / 52 ] simplifiying candidate # 1540337361.372 * * * * [misc]progress: [ 36 / 52 ] simplifiying candidate # 1540337361.372 * * * * [misc]progress: [ 37 / 52 ] simplifiying candidate # 1540337361.372 * * * * [misc]progress: [ 38 / 52 ] simplifiying candidate # 1540337361.372 * * * * [misc]progress: [ 39 / 52 ] simplifiying candidate # 1540337361.372 * * * * [misc]progress: [ 40 / 52 ] simplifiying candidate # 1540337361.372 * * * * [misc]progress: [ 41 / 52 ] simplifiying candidate # 1540337361.373 * * * * [misc]progress: [ 42 / 52 ] simplifiying candidate # 1540337361.373 * * * * [misc]progress: [ 43 / 52 ] simplifiying candidate # 1540337361.373 * * * * [misc]progress: [ 44 / 52 ] simplifiying candidate # 1540337361.373 * [enter]simplify: Simplifying (/ 1 a) 1540337361.373 * * [misc]simplify: iters left: 2 (3 enodes) 1540337361.374 * * [misc]simplify: iters left: 1 (5 enodes) 1540337361.375 * [exit]simplify: Simplified to (/ 1 a) 1540337361.375 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ 1 (- (acos a))) (/ 1 a))) 1540337361.376 * * * * [misc]progress: [ 45 / 52 ] simplifiying candidate # 1540337361.376 * * * * [misc]progress: [ 46 / 52 ] simplifiying candidate # 1540337361.376 * * * * [misc]progress: [ 47 / 52 ] simplifiying candidate # 1540337361.376 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540337361.376 * * [misc]simplify: iters left: 5 (5 enodes) 1540337361.378 * * [misc]simplify: iters left: 4 (9 enodes) 1540337361.380 * * [misc]simplify: iters left: 3 (14 enodes) 1540337361.383 * * [misc]simplify: iters left: 2 (16 enodes) 1540337361.387 * * [misc]simplify: iters left: 1 (18 enodes) 1540337361.389 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540337361.389 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540337361.389 * * * * [misc]progress: [ 48 / 52 ] simplifiying candidate # 1540337361.389 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540337361.389 * * [misc]simplify: iters left: 5 (5 enodes) 1540337361.390 * * [misc]simplify: iters left: 4 (9 enodes) 1540337361.391 * * [misc]simplify: iters left: 3 (14 enodes) 1540337361.393 * * [misc]simplify: iters left: 2 (16 enodes) 1540337361.395 * * [misc]simplify: iters left: 1 (18 enodes) 1540337361.397 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540337361.397 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540337361.397 * * * * [misc]progress: [ 49 / 52 ] simplifiying candidate # 1540337361.397 * [enter]simplify: Simplifying (* -1 (/ (acos a) a)) 1540337361.397 * * [misc]simplify: iters left: 5 (5 enodes) 1540337361.398 * * [misc]simplify: iters left: 4 (9 enodes) 1540337361.399 * * [misc]simplify: iters left: 3 (14 enodes) 1540337361.401 * * [misc]simplify: iters left: 2 (16 enodes) 1540337361.403 * * [misc]simplify: iters left: 1 (18 enodes) 1540337361.405 * [exit]simplify: Simplified to (/ (acos a) (/ a -1)) 1540337361.405 * [misc]simplify: Simplified (2 2) to (λ (a) (/ 1 (/ (acos a) (/ a -1)))) 1540337361.405 * * * * [misc]progress: [ 50 / 52 ] simplifiying candidate # 1540337361.405 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337361.405 * * [misc]simplify: iters left: 5 (5 enodes) 1540337361.406 * * [misc]simplify: iters left: 4 (9 enodes) 1540337361.407 * * [misc]simplify: iters left: 3 (14 enodes) 1540337361.409 * * [misc]simplify: iters left: 2 (16 enodes) 1540337361.410 * * [misc]simplify: iters left: 1 (18 enodes) 1540337361.412 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337361.412 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337361.412 * * * * [misc]progress: [ 51 / 52 ] simplifiying candidate # 1540337361.413 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337361.413 * * [misc]simplify: iters left: 5 (5 enodes) 1540337361.413 * * [misc]simplify: iters left: 4 (9 enodes) 1540337361.415 * * [misc]simplify: iters left: 3 (14 enodes) 1540337361.416 * * [misc]simplify: iters left: 2 (16 enodes) 1540337361.418 * * [misc]simplify: iters left: 1 (18 enodes) 1540337361.420 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337361.420 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337361.420 * * * * [misc]progress: [ 52 / 52 ] simplifiying candidate # 1540337361.420 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337361.420 * * [misc]simplify: iters left: 5 (5 enodes) 1540337361.421 * * [misc]simplify: iters left: 4 (9 enodes) 1540337361.422 * * [misc]simplify: iters left: 3 (14 enodes) 1540337361.424 * * [misc]simplify: iters left: 2 (16 enodes) 1540337361.426 * * [misc]simplify: iters left: 1 (18 enodes) 1540337361.428 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337361.428 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337361.428 * * * [misc]progress: adding candidates to table 1540337361.788 * * [misc]progress: iteration 4 / 4 1540337361.788 * * * [misc]progress: picking best candidate 1540337361.798 * * * * [misc]pick: Picked # 1540337361.799 * * * [misc]progress: localizing error 1540337361.805 * * * [misc]progress: generating rewritten candidates 1540337361.805 * * * * [misc]progress: [ 1 / 2 ] rewriting at (2) 1540337361.812 * * * * [misc]progress: [ 2 / 2 ] rewriting at (2 1) 1540337361.816 * * * [misc]progress: generating series expansions 1540337361.816 * * * * [misc]progress: [ 1 / 2 ] generating series at (2) 1540337361.816 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos a))) (/ 1 a)) into (* -1 (/ a (acos a))) 1540337361.816 * [misc]approximate: Taking taylor expansion of (* -1 (/ a (acos a))) in (a) around 0 1540337361.816 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540337361.816 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.816 * [misc]backup-simplify: Simplify -1 into -1 1540337361.816 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540337361.816 * [misc]taylor: Taking taylor expansion of a in a 1540337361.816 * [misc]backup-simplify: Simplify 0 into 0 1540337361.816 * [misc]backup-simplify: Simplify 1 into 1 1540337361.816 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337361.816 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337361.816 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540337361.816 * [misc]taylor: Taking taylor expansion of (* -1 (/ a (acos a))) in a 1540337361.816 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.816 * [misc]backup-simplify: Simplify -1 into -1 1540337361.816 * [misc]taylor: Taking taylor expansion of (/ a (acos a)) in a 1540337361.816 * [misc]taylor: Taking taylor expansion of a in a 1540337361.816 * [misc]backup-simplify: Simplify 0 into 0 1540337361.816 * [misc]backup-simplify: Simplify 1 into 1 1540337361.816 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337361.816 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337361.816 * [misc]backup-simplify: Simplify (/ 1 (acos a)) into (/ 1 (acos a)) 1540337361.816 * [misc]backup-simplify: Simplify (* -1 (/ 1 (acos a))) into (/ -1 (acos a)) 1540337361.817 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540337361.817 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))))) into 0 1540337361.817 * [misc]backup-simplify: Simplify (+ (* -1 0) (* 0 (/ 1 (acos a)))) into 0 1540337361.817 * [misc]backup-simplify: Simplify 0 into 0 1540337361.817 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337361.817 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))) into 0 1540337361.817 * [misc]backup-simplify: Simplify 0 into 0 1540337361.818 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ 1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337361.818 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))) into 0 1540337361.818 * [misc]backup-simplify: Simplify 0 into 0 1540337361.818 * [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 1540337361.818 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))) into 0 1540337361.819 * [misc]backup-simplify: Simplify 0 into 0 1540337361.819 * [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 1540337361.819 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a)))))))) into 0 1540337361.819 * [misc]backup-simplify: Simplify 0 into 0 1540337361.820 * [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 1540337361.820 * [misc]backup-simplify: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 (acos a))))))))) into 0 1540337361.820 * [misc]backup-simplify: Simplify 0 into 0 1540337361.820 * [misc]backup-simplify: Simplify (* (/ -1 (acos a)) a) into (* -1 (/ a (acos a))) 1540337361.820 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 a)))) (/ 1 (/ 1 a))) into (/ -1 (* a (acos (/ 1 a)))) 1540337361.820 * [misc]approximate: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in (a) around 0 1540337361.820 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540337361.820 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.820 * [misc]backup-simplify: Simplify -1 into -1 1540337361.820 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337361.820 * [misc]taylor: Taking taylor expansion of a in a 1540337361.820 * [misc]backup-simplify: Simplify 0 into 0 1540337361.820 * [misc]backup-simplify: Simplify 1 into 1 1540337361.820 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337361.820 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337361.820 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337361.821 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337361.821 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337361.821 * [misc]taylor: Taking taylor expansion of (/ -1 (* a (acos (/ 1 a)))) in a 1540337361.821 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.821 * [misc]backup-simplify: Simplify -1 into -1 1540337361.821 * [misc]taylor: Taking taylor expansion of (* a (acos (/ 1 a))) in a 1540337361.821 * [misc]taylor: Taking taylor expansion of a in a 1540337361.821 * [misc]backup-simplify: Simplify 0 into 0 1540337361.821 * [misc]backup-simplify: Simplify 1 into 1 1540337361.821 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337361.821 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337361.821 * [misc]backup-simplify: Simplify (* 0 (acos (/ 1 a))) into 0 1540337361.821 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ 1 a)))) into (acos (/ 1 a)) 1540337361.821 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337361.821 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337361.821 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ 1 a))))) into 0 1540337361.822 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540337361.822 * [misc]backup-simplify: Simplify 0 into 0 1540337361.822 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))) into 0 1540337361.822 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540337361.822 * [misc]backup-simplify: Simplify 0 into 0 1540337361.823 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))) into 0 1540337361.823 * [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 1540337361.823 * [misc]backup-simplify: Simplify 0 into 0 1540337361.823 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))) into 0 1540337361.823 * [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 1540337361.824 * [misc]backup-simplify: Simplify 0 into 0 1540337361.824 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a))))))))) into 0 1540337361.824 * [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 1540337361.824 * [misc]backup-simplify: Simplify 0 into 0 1540337361.825 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ 1 a)))))))))) into 0 1540337361.825 * [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 1540337361.825 * [misc]backup-simplify: Simplify 0 into 0 1540337361.825 * [misc]backup-simplify: Simplify (* (/ -1 (acos (/ 1 (/ 1 a)))) (/ 1 (/ 1 a))) into (* -1 (/ a (acos a))) 1540337361.826 * [misc]backup-simplify: Simplify (/ (/ 1 (- (acos (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (/ 1 (* a (acos (/ -1 a)))) 1540337361.826 * [misc]approximate: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in (a) around 0 1540337361.826 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540337361.826 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337361.826 * [misc]taylor: Taking taylor expansion of a in a 1540337361.826 * [misc]backup-simplify: Simplify 0 into 0 1540337361.826 * [misc]backup-simplify: Simplify 1 into 1 1540337361.826 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337361.826 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337361.826 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337361.826 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337361.826 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337361.826 * [misc]taylor: Taking taylor expansion of (/ 1 (* a (acos (/ -1 a)))) in a 1540337361.826 * [misc]taylor: Taking taylor expansion of (* a (acos (/ -1 a))) in a 1540337361.826 * [misc]taylor: Taking taylor expansion of a in a 1540337361.826 * [misc]backup-simplify: Simplify 0 into 0 1540337361.826 * [misc]backup-simplify: Simplify 1 into 1 1540337361.826 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337361.826 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337361.826 * [misc]backup-simplify: Simplify (* 0 (acos (/ -1 a))) into 0 1540337361.826 * [misc]backup-simplify: Simplify (+ (* 0 0) (* 1 (acos (/ -1 a)))) into (acos (/ -1 a)) 1540337361.826 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337361.826 * [misc]backup-simplify: Simplify (/ 1 (acos (/ -1 a))) into (/ 1 (acos (/ -1 a))) 1540337361.827 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (acos (/ -1 a))))) into 0 1540337361.827 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540337361.827 * [misc]backup-simplify: Simplify 0 into 0 1540337361.827 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))) into 0 1540337361.827 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540337361.827 * [misc]backup-simplify: Simplify 0 into 0 1540337361.828 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))) into 0 1540337361.828 * [misc]backup-simplify: Simplify (- (+ (* (/ 1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540337361.828 * [misc]backup-simplify: Simplify 0 into 0 1540337361.828 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))) into 0 1540337361.829 * [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 1540337361.829 * [misc]backup-simplify: Simplify 0 into 0 1540337361.829 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a))))))))) into 0 1540337361.829 * [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 1540337361.829 * [misc]backup-simplify: Simplify 0 into 0 1540337361.830 * [misc]backup-simplify: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (acos (/ -1 a)))))))))) into 0 1540337361.830 * [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 1540337361.830 * [misc]backup-simplify: Simplify 0 into 0 1540337361.830 * [misc]backup-simplify: Simplify (* (/ 1 (acos (/ -1 (/ 1 (- a))))) (/ 1 (/ 1 (- a)))) into (* -1 (/ a (acos a))) 1540337361.830 * * * * [misc]progress: [ 2 / 2 ] generating series at (2 1) 1540337361.831 * [misc]backup-simplify: Simplify (/ 1 (- (acos a))) into (/ -1 (acos a)) 1540337361.831 * [misc]approximate: Taking taylor expansion of (/ -1 (acos a)) in (a) around 0 1540337361.831 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1540337361.831 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.831 * [misc]backup-simplify: Simplify -1 into -1 1540337361.831 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337361.831 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337361.831 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540337361.831 * [misc]taylor: Taking taylor expansion of (/ -1 (acos a)) in a 1540337361.831 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.831 * [misc]backup-simplify: Simplify -1 into -1 1540337361.831 * [misc]taylor: Taking taylor expansion of (acos a) in a 1540337361.831 * [misc]backup-simplify: Simplify (acos a) into (acos a) 1540337361.831 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540337361.831 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540337361.831 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))))) into 0 1540337361.831 * [misc]backup-simplify: Simplify 0 into 0 1540337361.831 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337361.831 * [misc]backup-simplify: Simplify 0 into 0 1540337361.831 * [misc]backup-simplify: Simplify (- (/ 0 (acos a)) (+ (* (/ -1 (acos a)) (/ 0 (acos a))) (* 0 (/ 0 (acos a))) (* 0 (/ 0 (acos a))))) into 0 1540337361.831 * [misc]backup-simplify: Simplify 0 into 0 1540337361.832 * [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 1540337361.832 * [misc]backup-simplify: Simplify 0 into 0 1540337361.832 * [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 1540337361.832 * [misc]backup-simplify: Simplify 0 into 0 1540337361.832 * [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 1540337361.832 * [misc]backup-simplify: Simplify 0 into 0 1540337361.832 * [misc]backup-simplify: Simplify (/ -1 (acos a)) into (/ -1 (acos a)) 1540337361.832 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 a)))) into (/ -1 (acos (/ 1 a))) 1540337361.832 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in (a) around 0 1540337361.832 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1540337361.832 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.832 * [misc]backup-simplify: Simplify -1 into -1 1540337361.832 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337361.832 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337361.832 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337361.832 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ 1 a))) in a 1540337361.832 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.832 * [misc]backup-simplify: Simplify -1 into -1 1540337361.833 * [misc]taylor: Taking taylor expansion of (acos (/ 1 a)) in a 1540337361.833 * [misc]backup-simplify: Simplify (acos (/ 1 a)) into (acos (/ 1 a)) 1540337361.833 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337361.833 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 a))) into (/ -1 (acos (/ 1 a))) 1540337361.833 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))))) into 0 1540337361.833 * [misc]backup-simplify: Simplify 0 into 0 1540337361.833 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ 1 a))) (+ (* (/ -1 (acos (/ 1 a))) (/ 0 (acos (/ 1 a)))) (* 0 (/ 0 (acos (/ 1 a)))))) into 0 1540337361.833 * [misc]backup-simplify: Simplify 0 into 0 1540337361.833 * [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 1540337361.833 * [misc]backup-simplify: Simplify 0 into 0 1540337361.833 * [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 1540337361.833 * [misc]backup-simplify: Simplify 0 into 0 1540337361.834 * [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 1540337361.834 * [misc]backup-simplify: Simplify 0 into 0 1540337361.834 * [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 1540337361.834 * [misc]backup-simplify: Simplify 0 into 0 1540337361.834 * [misc]backup-simplify: Simplify (/ -1 (acos (/ 1 (/ 1 a)))) into (/ -1 (acos a)) 1540337361.834 * [misc]backup-simplify: Simplify (/ 1 (- (acos (/ 1 (- a))))) into (/ -1 (acos (/ -1 a))) 1540337361.834 * [misc]approximate: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in (a) around 0 1540337361.834 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1540337361.834 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.834 * [misc]backup-simplify: Simplify -1 into -1 1540337361.834 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337361.834 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337361.834 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1540337361.834 * [misc]taylor: Taking taylor expansion of (/ -1 (acos (/ -1 a))) in a 1540337361.834 * [misc]taylor: Taking taylor expansion of -1 in a 1540337361.834 * [misc]backup-simplify: Simplify -1 into -1 1540337361.835 * [misc]taylor: Taking taylor expansion of (acos (/ -1 a)) in a 1540337361.835 * [misc]backup-simplify: Simplify (acos (/ -1 a)) into (acos (/ -1 a)) 1540337361.835 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1540337361.835 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 a))) into (/ -1 (acos (/ -1 a))) 1540337361.835 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))))) into 0 1540337361.835 * [misc]backup-simplify: Simplify 0 into 0 1540337361.835 * [misc]backup-simplify: Simplify (- (/ 0 (acos (/ -1 a))) (+ (* (/ -1 (acos (/ -1 a))) (/ 0 (acos (/ -1 a)))) (* 0 (/ 0 (acos (/ -1 a)))))) into 0 1540337361.835 * [misc]backup-simplify: Simplify 0 into 0 1540337361.835 * [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 1540337361.835 * [misc]backup-simplify: Simplify 0 into 0 1540337361.836 * [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 1540337361.836 * [misc]backup-simplify: Simplify 0 into 0 1540337361.836 * [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 1540337361.836 * [misc]backup-simplify: Simplify 0 into 0 1540337361.837 * [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 1540337361.837 * [misc]backup-simplify: Simplify 0 into 0 1540337361.837 * [misc]backup-simplify: Simplify (/ -1 (acos (/ -1 (/ 1 (- a))))) into (/ -1 (acos a)) 1540337361.837 * * * [misc]progress: simplifying candidates 1540337361.837 * * * * [misc]progress: [ 1 / 68 ] simplifiying candidate # 1540337361.837 * * * * [misc]progress: [ 2 / 68 ] simplifiying candidate # 1540337361.837 * [enter]simplify: Simplifying (- (- (log (- (acos a)))) (log (/ 1 a))) 1540337361.838 * * [misc]simplify: iters left: 6 (9 enodes) 1540337361.841 * * [misc]simplify: iters left: 5 (17 enodes) 1540337361.845 * * [misc]simplify: iters left: 4 (20 enodes) 1540337361.849 * * [misc]simplify: iters left: 3 (23 enodes) 1540337361.854 * * [misc]simplify: iters left: 2 (29 enodes) 1540337361.863 * * [misc]simplify: iters left: 1 (43 enodes) 1540337361.877 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1540337361.877 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1540337361.877 * * * * [misc]progress: [ 3 / 68 ] simplifiying candidate # 1540337361.878 * [enter]simplify: Simplifying (- (log (/ 1 (- (acos a)))) (log (/ 1 a))) 1540337361.878 * * [misc]simplify: iters left: 6 (9 enodes) 1540337361.881 * * [misc]simplify: iters left: 5 (20 enodes) 1540337361.886 * * [misc]simplify: iters left: 4 (23 enodes) 1540337361.892 * * [misc]simplify: iters left: 3 (31 enodes) 1540337361.900 * * [misc]simplify: iters left: 2 (41 enodes) 1540337361.929 * * [misc]simplify: iters left: 1 (86 enodes) 1540337361.952 * [exit]simplify: Simplified to (- (log a) (log (- (acos a)))) 1540337361.952 * [misc]simplify: Simplified (2 1) to (λ (a) (exp (- (log a) (log (- (acos a)))))) 1540337361.952 * * * * [misc]progress: [ 4 / 68 ] simplifiying candidate # 1540337361.952 * * * * [misc]progress: [ 5 / 68 ] simplifiying candidate # 1540337361.952 * * * * [misc]progress: [ 6 / 68 ] simplifiying candidate # 1540337361.953 * [enter]simplify: Simplifying (/ (* (* (/ 1 (- (acos a))) (/ 1 (- (acos a)))) (/ 1 (- (acos a)))) (* (* (/ 1 a) (/ 1 a)) (/ 1 a))) 1540337361.953 * * [misc]simplify: iters left: 6 (11 enodes) 1540337361.957 * * [misc]simplify: iters left: 5 (34 enodes) 1540337361.970 * * [misc]simplify: iters left: 4 (100 enodes) 1540337362.032 * * [misc]simplify: iters left: 3 (414 enodes) 1540337363.007 * [exit]simplify: Simplified to (pow (/ a (- (acos a))) 3) 1540337363.007 * [misc]simplify: Simplified (2 1) to (λ (a) (cbrt (pow (/ a (- (acos a))) 3))) 1540337363.007 * * * * [misc]progress: [ 7 / 68 ] simplifiying candidate # 1540337363.007 * * * * [misc]progress: [ 8 / 68 ] simplifiying candidate # 1540337363.007 * * * * [misc]progress: [ 9 / 68 ] simplifiying candidate # 1540337363.007 * * * * [misc]progress: [ 10 / 68 ] simplifiying candidate # 1540337363.007 * * * * [misc]progress: [ 11 / 68 ] simplifiying candidate # 1540337363.007 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540337363.008 * * [misc]simplify: iters left: 6 (11 enodes) 1540337363.011 * * [misc]simplify: iters left: 5 (19 enodes) 1540337363.017 * * [misc]simplify: iters left: 4 (28 enodes) 1540337363.025 * * [misc]simplify: iters left: 3 (31 enodes) 1540337363.033 * * [misc]simplify: iters left: 2 (34 enodes) 1540337363.042 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a)))) 1540337363.042 * [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))))) 1540337363.042 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1540337363.042 * * [misc]simplify: iters left: 6 (9 enodes) 1540337363.045 * * [misc]simplify: iters left: 5 (11 enodes) 1540337363.048 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1540337363.048 * [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))))) 1540337363.048 * * * * [misc]progress: [ 12 / 68 ] simplifiying candidate # 1540337363.048 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (sqrt (/ 1 a))) 1540337363.048 * * [misc]simplify: iters left: 6 (10 enodes) 1540337363.051 * * [misc]simplify: iters left: 5 (14 enodes) 1540337363.055 * * [misc]simplify: iters left: 4 (16 enodes) 1540337363.059 * * [misc]simplify: iters left: 3 (17 enodes) 1540337363.064 * [exit]simplify: Simplified to (* (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (cbrt (/ 1 (- (acos a))))) 1540337363.064 * [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))))) 1540337363.065 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540337363.065 * * [misc]simplify: iters left: 6 (9 enodes) 1540337363.067 * * [misc]simplify: iters left: 5 (11 enodes) 1540337363.075 * [exit]simplify: Simplified to (/ (cbrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540337363.075 * [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))))) 1540337363.075 * * * * [misc]progress: [ 13 / 68 ] simplifiying candidate # 1540337363.076 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1540337363.076 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.078 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.082 * * [misc]simplify: iters left: 4 (18 enodes) 1540337363.087 * * [misc]simplify: iters left: 3 (20 enodes) 1540337363.091 * * [misc]simplify: iters left: 2 (25 enodes) 1540337363.094 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1540337363.094 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1540337363.095 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1540337363.095 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.096 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.097 * * [misc]simplify: iters left: 4 (15 enodes) 1540337363.100 * * [misc]simplify: iters left: 3 (25 enodes) 1540337363.104 * * [misc]simplify: iters left: 2 (27 enodes) 1540337363.106 * * [misc]simplify: iters left: 1 (32 enodes) 1540337363.110 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1540337363.110 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1540337363.110 * * * * [misc]progress: [ 14 / 68 ] simplifiying candidate # 1540337363.110 * [enter]simplify: Simplifying (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1) 1540337363.111 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.112 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.114 * * [misc]simplify: iters left: 4 (18 enodes) 1540337363.116 * * [misc]simplify: iters left: 3 (20 enodes) 1540337363.118 * * [misc]simplify: iters left: 2 (25 enodes) 1540337363.121 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1540337363.121 * [misc]simplify: Simplified (2 1) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)))) 1540337363.121 * [enter]simplify: Simplifying (/ (cbrt (/ 1 (- (acos a)))) (/ 1 a)) 1540337363.121 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.122 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.124 * * [misc]simplify: iters left: 4 (15 enodes) 1540337363.129 * * [misc]simplify: iters left: 3 (25 enodes) 1540337363.135 * * [misc]simplify: iters left: 2 (27 enodes) 1540337363.140 * * [misc]simplify: iters left: 1 (32 enodes) 1540337363.147 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) a) 1540337363.147 * [misc]simplify: Simplified (2 2) to (λ (a) (* (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (* (cbrt (/ 1 (- (acos a)))) a))) 1540337363.147 * * * * [misc]progress: [ 15 / 68 ] simplifiying candidate # 1540337363.147 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540337363.147 * * [misc]simplify: iters left: 6 (10 enodes) 1540337363.150 * * [misc]simplify: iters left: 5 (14 enodes) 1540337363.154 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540337363.154 * [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))))) 1540337363.154 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1540337363.155 * * [misc]simplify: iters left: 6 (9 enodes) 1540337363.157 * * [misc]simplify: iters left: 5 (11 enodes) 1540337363.160 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (cbrt (/ 1 a))) 1540337363.160 * [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))))) 1540337363.160 * * * * [misc]progress: [ 16 / 68 ] simplifiying candidate # 1540337363.160 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540337363.161 * * [misc]simplify: iters left: 6 (9 enodes) 1540337363.163 * * [misc]simplify: iters left: 5 (11 enodes) 1540337363.166 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540337363.166 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1540337363.166 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540337363.166 * * [misc]simplify: iters left: 6 (9 enodes) 1540337363.169 * * [misc]simplify: iters left: 5 (11 enodes) 1540337363.172 * [exit]simplify: Simplified to (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) 1540337363.172 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))) (/ (sqrt (/ 1 (- (acos a)))) (sqrt (/ 1 a))))) 1540337363.172 * * * * [misc]progress: [ 17 / 68 ] simplifiying candidate # 1540337363.173 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1540337363.173 * * [misc]simplify: iters left: 6 (7 enodes) 1540337363.175 * * [misc]simplify: iters left: 5 (9 enodes) 1540337363.178 * * [misc]simplify: iters left: 4 (11 enodes) 1540337363.180 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1540337363.180 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1540337363.180 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1540337363.180 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.183 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.186 * * [misc]simplify: iters left: 4 (15 enodes) 1540337363.191 * * [misc]simplify: iters left: 3 (25 enodes) 1540337363.197 * * [misc]simplify: iters left: 2 (27 enodes) 1540337363.203 * * [misc]simplify: iters left: 1 (32 enodes) 1540337363.209 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1540337363.209 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1540337363.209 * * * * [misc]progress: [ 18 / 68 ] simplifiying candidate # 1540337363.210 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) 1) 1540337363.210 * * [misc]simplify: iters left: 6 (7 enodes) 1540337363.212 * * [misc]simplify: iters left: 5 (9 enodes) 1540337363.215 * * [misc]simplify: iters left: 4 (11 enodes) 1540337363.218 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1540337363.218 * [misc]simplify: Simplified (2 1) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)))) 1540337363.218 * [enter]simplify: Simplifying (/ (sqrt (/ 1 (- (acos a)))) (/ 1 a)) 1540337363.218 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.220 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.222 * * [misc]simplify: iters left: 4 (15 enodes) 1540337363.224 * * [misc]simplify: iters left: 3 (25 enodes) 1540337363.228 * * [misc]simplify: iters left: 2 (27 enodes) 1540337363.230 * * [misc]simplify: iters left: 1 (32 enodes) 1540337363.234 * [exit]simplify: Simplified to (* (sqrt (/ 1 (- (acos a)))) a) 1540337363.234 * [misc]simplify: Simplified (2 2) to (λ (a) (* (sqrt (/ 1 (- (acos a)))) (* (sqrt (/ 1 (- (acos a)))) a))) 1540337363.234 * * * * [misc]progress: [ 19 / 68 ] simplifiying candidate # 1540337363.234 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540337363.235 * * [misc]simplify: iters left: 6 (6 enodes) 1540337363.236 * * [misc]simplify: iters left: 5 (10 enodes) 1540337363.237 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1540337363.237 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1540337363.237 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1540337363.237 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.238 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.240 * * [misc]simplify: iters left: 4 (17 enodes) 1540337363.242 * * [misc]simplify: iters left: 3 (21 enodes) 1540337363.245 * * [misc]simplify: iters left: 2 (22 enodes) 1540337363.247 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1540337363.247 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1540337363.247 * * * * [misc]progress: [ 20 / 68 ] simplifiying candidate # 1540337363.247 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1540337363.247 * * [misc]simplify: iters left: 5 (5 enodes) 1540337363.248 * * [misc]simplify: iters left: 4 (7 enodes) 1540337363.249 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1540337363.249 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1540337363.249 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1540337363.249 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.250 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.252 * * [misc]simplify: iters left: 4 (17 enodes) 1540337363.257 * * [misc]simplify: iters left: 3 (21 enodes) 1540337363.262 * * [misc]simplify: iters left: 2 (22 enodes) 1540337363.267 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1540337363.267 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1540337363.267 * * * * [misc]progress: [ 21 / 68 ] simplifiying candidate # 1540337363.268 * [enter]simplify: Simplifying (/ 1 1) 1540337363.268 * * [misc]simplify: iters left: 2 (2 enodes) 1540337363.268 * * [misc]simplify: iters left: 1 (4 enodes) 1540337363.269 * [exit]simplify: Simplified to 1 1540337363.269 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1540337363.269 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1540337363.269 * * [misc]simplify: iters left: 6 (7 enodes) 1540337363.272 * * [misc]simplify: iters left: 5 (13 enodes) 1540337363.276 * * [misc]simplify: iters left: 4 (26 enodes) 1540337363.285 * * [misc]simplify: iters left: 3 (42 enodes) 1540337363.293 * * [misc]simplify: iters left: 2 (77 enodes) 1540337363.305 * * [misc]simplify: iters left: 1 (108 enodes) 1540337363.335 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1540337363.335 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1540337363.335 * * * * [misc]progress: [ 22 / 68 ] simplifiying candidate # 1540337363.336 * [enter]simplify: Simplifying (/ 1 1) 1540337363.336 * * [misc]simplify: iters left: 2 (2 enodes) 1540337363.337 * * [misc]simplify: iters left: 1 (4 enodes) 1540337363.337 * [exit]simplify: Simplified to 1 1540337363.337 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1540337363.338 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1540337363.338 * * [misc]simplify: iters left: 6 (7 enodes) 1540337363.340 * * [misc]simplify: iters left: 5 (13 enodes) 1540337363.344 * * [misc]simplify: iters left: 4 (26 enodes) 1540337363.353 * * [misc]simplify: iters left: 3 (42 enodes) 1540337363.367 * * [misc]simplify: iters left: 2 (77 enodes) 1540337363.388 * * [misc]simplify: iters left: 1 (108 enodes) 1540337363.444 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1540337363.444 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1540337363.444 * * * * [misc]progress: [ 23 / 68 ] simplifiying candidate # 1540337363.444 * [enter]simplify: Simplifying (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) 1540337363.444 * * [misc]simplify: iters left: 6 (6 enodes) 1540337363.446 * * [misc]simplify: iters left: 5 (10 enodes) 1540337363.449 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) 1540337363.449 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ (/ 1 (cbrt (/ 1 a))) (cbrt (/ 1 a))) (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))))) 1540337363.449 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (cbrt (/ 1 a))) 1540337363.449 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.452 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.455 * * [misc]simplify: iters left: 4 (17 enodes) 1540337363.460 * * [misc]simplify: iters left: 3 (21 enodes) 1540337363.464 * * [misc]simplify: iters left: 2 (22 enodes) 1540337363.467 * [exit]simplify: Simplified to (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))) 1540337363.467 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (/ (/ 1 (cbrt (/ 1 a))) (- (acos a))))) 1540337363.467 * * * * [misc]progress: [ 24 / 68 ] simplifiying candidate # 1540337363.467 * [enter]simplify: Simplifying (/ 1 (sqrt (/ 1 a))) 1540337363.467 * * [misc]simplify: iters left: 5 (5 enodes) 1540337363.468 * * [misc]simplify: iters left: 4 (7 enodes) 1540337363.469 * [exit]simplify: Simplified to (/ 1 (sqrt (/ 1 a))) 1540337363.469 * [misc]simplify: Simplified (2 1) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))))) 1540337363.469 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) 1540337363.469 * * [misc]simplify: iters left: 6 (8 enodes) 1540337363.470 * * [misc]simplify: iters left: 5 (12 enodes) 1540337363.472 * * [misc]simplify: iters left: 4 (17 enodes) 1540337363.474 * * [misc]simplify: iters left: 3 (21 enodes) 1540337363.476 * * [misc]simplify: iters left: 2 (22 enodes) 1540337363.479 * [exit]simplify: Simplified to (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))) 1540337363.479 * [misc]simplify: Simplified (2 2) to (λ (a) (* (/ 1 (sqrt (/ 1 a))) (/ (/ 1 (sqrt (/ 1 a))) (- (acos a))))) 1540337363.479 * * * * [misc]progress: [ 25 / 68 ] simplifiying candidate # 1540337363.479 * [enter]simplify: Simplifying (/ 1 1) 1540337363.479 * * [misc]simplify: iters left: 2 (2 enodes) 1540337363.479 * * [misc]simplify: iters left: 1 (4 enodes) 1540337363.480 * [exit]simplify: Simplified to 1 1540337363.480 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1540337363.480 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1540337363.480 * * [misc]simplify: iters left: 6 (7 enodes) 1540337363.481 * * [misc]simplify: iters left: 5 (13 enodes) 1540337363.483 * * [misc]simplify: iters left: 4 (26 enodes) 1540337363.488 * * [misc]simplify: iters left: 3 (42 enodes) 1540337363.495 * * [misc]simplify: iters left: 2 (77 enodes) 1540337363.506 * * [misc]simplify: iters left: 1 (108 enodes) 1540337363.534 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1540337363.534 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1540337363.534 * * * * [misc]progress: [ 26 / 68 ] simplifiying candidate # 1540337363.534 * [enter]simplify: Simplifying (/ 1 1) 1540337363.534 * * [misc]simplify: iters left: 2 (2 enodes) 1540337363.534 * * [misc]simplify: iters left: 1 (4 enodes) 1540337363.535 * [exit]simplify: Simplified to 1 1540337363.535 * [misc]simplify: Simplified (2 1) to (λ (a) (* 1 (/ (/ 1 (- (acos a))) (/ 1 a)))) 1540337363.535 * [enter]simplify: Simplifying (/ (/ 1 (- (acos a))) (/ 1 a)) 1540337363.535 * * [misc]simplify: iters left: 6 (7 enodes) 1540337363.536 * * [misc]simplify: iters left: 5 (13 enodes) 1540337363.538 * * [misc]simplify: iters left: 4 (26 enodes) 1540337363.542 * * [misc]simplify: iters left: 3 (42 enodes) 1540337363.557 * * [misc]simplify: iters left: 2 (77 enodes) 1540337363.580 * * [misc]simplify: iters left: 1 (108 enodes) 1540337363.613 * [exit]simplify: Simplified to (/ (/ a -1) (acos a)) 1540337363.613 * [misc]simplify: Simplified (2 2) to (λ (a) (* 1 (/ (/ a -1) (acos a)))) 1540337363.613 * * * * [misc]progress: [ 27 / 68 ] simplifiying candidate # 1540337363.613 * * * * [misc]progress: [ 28 / 68 ] simplifiying candidate # 1540337363.613 * * * * [misc]progress: [ 29 / 68 ] simplifiying candidate # 1540337363.613 * * * * [misc]progress: [ 30 / 68 ] simplifiying candidate # 1540337363.613 * [enter]simplify: Simplifying (cbrt (/ 1 a)) 1540337363.613 * * [misc]simplify: iters left: 3 (4 enodes) 1540337363.614 * * [misc]simplify: iters left: 2 (6 enodes) 1540337363.614 * [exit]simplify: Simplified to (cbrt (/ 1 a)) 1540337363.615 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (* (cbrt (/ 1 a)) (cbrt (/ 1 a)))) (cbrt (/ 1 a)))) 1540337363.615 * * * * [misc]progress: [ 31 / 68 ] simplifiying candidate # 1540337363.615 * [enter]simplify: Simplifying (sqrt (/ 1 a)) 1540337363.615 * * [misc]simplify: iters left: 3 (4 enodes) 1540337363.615 * * [misc]simplify: iters left: 2 (6 enodes) 1540337363.616 * [exit]simplify: Simplified to (sqrt (/ 1 a)) 1540337363.616 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) (sqrt (/ 1 a))) (sqrt (/ 1 a)))) 1540337363.616 * * * * [misc]progress: [ 32 / 68 ] simplifiying candidate # 1540337363.616 * [enter]simplify: Simplifying (/ 1 a) 1540337363.616 * * [misc]simplify: iters left: 2 (3 enodes) 1540337363.617 * * [misc]simplify: iters left: 1 (5 enodes) 1540337363.617 * [exit]simplify: Simplified to (/ 1 a) 1540337363.617 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1540337363.617 * * * * [misc]progress: [ 33 / 68 ] simplifiying candidate # 1540337363.618 * [enter]simplify: Simplifying (/ 1 a) 1540337363.618 * * [misc]simplify: iters left: 2 (3 enodes) 1540337363.618 * * [misc]simplify: iters left: 1 (5 enodes) 1540337363.619 * [exit]simplify: Simplified to (/ 1 a) 1540337363.619 * [misc]simplify: Simplified (2 2) to (λ (a) (/ (/ (/ 1 (- (acos a))) 1) (/ 1 a))) 1540337363.619 * * * * [misc]progress: [ 34 / 68 ] simplifiying candidate # 1540337363.619 * [enter]simplify: Simplifying (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1540337363.619 * * [misc]simplify: iters left: 6 (7 enodes) 1540337363.621 * * [misc]simplify: iters left: 5 (9 enodes) 1540337363.623 * [exit]simplify: Simplified to (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) 1540337363.623 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (* (cbrt (/ 1 (- (acos a)))) (cbrt (/ 1 (- (acos a))))) (/ (/ 1 a) (cbrt (/ 1 (- (acos a))))))) 1540337363.623 * * * * [misc]progress: [ 35 / 68 ] simplifiying candidate # 1540337363.624 * [enter]simplify: Simplifying (sqrt (/ 1 (- (acos a)))) 1540337363.624 * * [misc]simplify: iters left: 6 (6 enodes) 1540337363.625 * * [misc]simplify: iters left: 5 (8 enodes) 1540337363.627 * [exit]simplify: Simplified to (sqrt (/ 1 (- (acos a)))) 1540337363.627 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (sqrt (/ 1 (- (acos a)))) (/ (/ 1 a) (sqrt (/ 1 (- (acos a))))))) 1540337363.628 * * * * [misc]progress: [ 36 / 68 ] simplifiying candidate # 1540337363.628 * * * * [misc]progress: [ 37 / 68 ] simplifiying candidate # 1540337363.628 * * * * [misc]progress: [ 38 / 68 ] simplifiying candidate # 1540337363.628 * * * * [misc]progress: [ 39 / 68 ] simplifiying candidate # 1540337363.628 * * * * [misc]progress: [ 40 / 68 ] simplifiying candidate # 1540337363.628 * * * * [misc]progress: [ 41 / 68 ] simplifiying candidate # 1540337363.628 * [enter]simplify: Simplifying (- 1) 1540337363.628 * * [misc]simplify: iters left: 2 (2 enodes) 1540337363.629 * * [misc]simplify: iters left: 1 (5 enodes) 1540337363.630 * [exit]simplify: Simplified to -1 1540337363.630 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (pow (- (acos a)) -1) (/ 1 a))) 1540337363.630 * * * * [misc]progress: [ 42 / 68 ] simplifiying candidate # 1540337363.630 * * * * [misc]progress: [ 43 / 68 ] simplifiying candidate # 1540337363.630 * * * * [misc]progress: [ 44 / 68 ] simplifiying candidate # 1540337363.630 * * * * [misc]progress: [ 45 / 68 ] simplifiying candidate # 1540337363.631 * * * * [misc]progress: [ 46 / 68 ] simplifiying candidate # 1540337363.631 * * * * [misc]progress: [ 47 / 68 ] simplifiying candidate # 1540337363.631 * * * * [misc]progress: [ 48 / 68 ] simplifiying candidate # 1540337363.631 * * * * [misc]progress: [ 49 / 68 ] simplifiying candidate # 1540337363.631 * * * * [misc]progress: [ 50 / 68 ] simplifiying candidate # 1540337363.631 * * * * [misc]progress: [ 51 / 68 ] simplifiying candidate # 1540337363.631 * * * * [misc]progress: [ 52 / 68 ] simplifiying candidate # 1540337363.631 * * * * [misc]progress: [ 53 / 68 ] simplifiying candidate # 1540337363.631 * [enter]simplify: Simplifying (cbrt (- (acos a))) 1540337363.631 * * [misc]simplify: iters left: 4 (4 enodes) 1540337363.632 * [exit]simplify: Simplified to (cbrt (- (acos a))) 1540337363.632 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (- (acos a))) (cbrt (- (acos a))))) (cbrt (- (acos a)))) (/ 1 a))) 1540337363.633 * * * * [misc]progress: [ 54 / 68 ] simplifiying candidate # 1540337363.633 * [enter]simplify: Simplifying (sqrt (- (acos a))) 1540337363.633 * * [misc]simplify: iters left: 4 (4 enodes) 1540337363.634 * [exit]simplify: Simplified to (sqrt (- (acos a))) 1540337363.634 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (- (acos a)))) (sqrt (- (acos a)))) (/ 1 a))) 1540337363.634 * * * * [misc]progress: [ 55 / 68 ] simplifiying candidate # 1540337363.634 * [enter]simplify: Simplifying (- (acos a)) 1540337363.634 * * [misc]simplify: iters left: 3 (3 enodes) 1540337363.635 * [exit]simplify: Simplified to (- (acos a)) 1540337363.635 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1540337363.635 * * * * [misc]progress: [ 56 / 68 ] simplifiying candidate # 1540337363.635 * [enter]simplify: Simplifying (acos a) 1540337363.636 * * [misc]simplify: iters left: 1 (2 enodes) 1540337363.636 * [exit]simplify: Simplified to (acos a) 1540337363.636 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 -1) (acos a)) (/ 1 a))) 1540337363.636 * * * * [misc]progress: [ 57 / 68 ] simplifiying candidate # 1540337363.636 * [enter]simplify: Simplifying (cbrt (acos a)) 1540337363.636 * * [misc]simplify: iters left: 2 (3 enodes) 1540337363.637 * [exit]simplify: Simplified to (cbrt (acos a)) 1540337363.637 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (* (cbrt (acos a)) (cbrt (acos a))))) (cbrt (acos a))) (/ 1 a))) 1540337363.637 * * * * [misc]progress: [ 58 / 68 ] simplifiying candidate # 1540337363.638 * [enter]simplify: Simplifying (sqrt (acos a)) 1540337363.638 * * [misc]simplify: iters left: 2 (3 enodes) 1540337363.638 * [exit]simplify: Simplified to (sqrt (acos a)) 1540337363.639 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- (sqrt (acos a)))) (sqrt (acos a))) (/ 1 a))) 1540337363.639 * * * * [misc]progress: [ 59 / 68 ] simplifiying candidate # 1540337363.639 * [enter]simplify: Simplifying (acos a) 1540337363.639 * * [misc]simplify: iters left: 1 (2 enodes) 1540337363.639 * [exit]simplify: Simplified to (acos a) 1540337363.639 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (- 1)) (acos a)) (/ 1 a))) 1540337363.640 * * * * [misc]progress: [ 60 / 68 ] simplifiying candidate # 1540337363.640 * [enter]simplify: Simplifying (- (cbrt (acos a))) 1540337363.640 * * [misc]simplify: iters left: 4 (4 enodes) 1540337363.641 * [exit]simplify: Simplified to (- (cbrt (acos a))) 1540337363.641 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (* (cbrt (acos a)) (cbrt (acos a)))) (- (cbrt (acos a)))) (/ 1 a))) 1540337363.641 * * * * [misc]progress: [ 61 / 68 ] simplifiying candidate # 1540337363.641 * [enter]simplify: Simplifying (- (sqrt (acos a))) 1540337363.641 * * [misc]simplify: iters left: 4 (4 enodes) 1540337363.642 * [exit]simplify: Simplified to (- (sqrt (acos a))) 1540337363.642 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 (sqrt (acos a))) (- (sqrt (acos a)))) (/ 1 a))) 1540337363.642 * * * * [misc]progress: [ 62 / 68 ] simplifiying candidate # 1540337363.643 * [enter]simplify: Simplifying (- (acos a)) 1540337363.643 * * [misc]simplify: iters left: 3 (3 enodes) 1540337363.644 * [exit]simplify: Simplified to (- (acos a)) 1540337363.644 * [misc]simplify: Simplified (2 1 2) to (λ (a) (/ (/ (/ 1 1) (- (acos a))) (/ 1 a))) 1540337363.644 * * * * [misc]progress: [ 63 / 68 ] simplifiying candidate # 1540337363.644 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337363.644 * * [misc]simplify: iters left: 5 (5 enodes) 1540337363.646 * * [misc]simplify: iters left: 4 (9 enodes) 1540337363.649 * * [misc]simplify: iters left: 3 (14 enodes) 1540337363.652 * * [misc]simplify: iters left: 2 (16 enodes) 1540337363.656 * * [misc]simplify: iters left: 1 (18 enodes) 1540337363.660 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337363.660 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337363.660 * * * * [misc]progress: [ 64 / 68 ] simplifiying candidate # 1540337363.661 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337363.661 * * [misc]simplify: iters left: 5 (5 enodes) 1540337363.662 * * [misc]simplify: iters left: 4 (9 enodes) 1540337363.665 * * [misc]simplify: iters left: 3 (14 enodes) 1540337363.668 * * [misc]simplify: iters left: 2 (16 enodes) 1540337363.672 * * [misc]simplify: iters left: 1 (18 enodes) 1540337363.676 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337363.676 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337363.676 * * * * [misc]progress: [ 65 / 68 ] simplifiying candidate # 1540337363.677 * [enter]simplify: Simplifying (* -1 (/ a (acos a))) 1540337363.677 * * [misc]simplify: iters left: 5 (5 enodes) 1540337363.678 * * [misc]simplify: iters left: 4 (9 enodes) 1540337363.681 * * [misc]simplify: iters left: 3 (14 enodes) 1540337363.684 * * [misc]simplify: iters left: 2 (16 enodes) 1540337363.688 * * [misc]simplify: iters left: 1 (18 enodes) 1540337363.692 * [exit]simplify: Simplified to (/ (- a) (acos a)) 1540337363.692 * [misc]simplify: Simplified (2) to (λ (a) (/ (- a) (acos a))) 1540337363.692 * * * * [misc]progress: [ 66 / 68 ] simplifiying candidate # 1540337363.693 * [enter]simplify: Simplifying (/ -1 (acos a)) 1540337363.693 * * [misc]simplify: iters left: 3 (4 enodes) 1540337363.694 * [exit]simplify: Simplified to (/ -1 (acos a)) 1540337363.694 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1540337363.694 * * * * [misc]progress: [ 67 / 68 ] simplifiying candidate # 1540337363.695 * [enter]simplify: Simplifying (/ -1 (acos a)) 1540337363.695 * * [misc]simplify: iters left: 3 (4 enodes) 1540337363.696 * [exit]simplify: Simplified to (/ -1 (acos a)) 1540337363.696 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1540337363.696 * * * * [misc]progress: [ 68 / 68 ] simplifiying candidate # 1540337363.696 * [enter]simplify: Simplifying (/ -1 (acos a)) 1540337363.696 * * [misc]simplify: iters left: 3 (4 enodes) 1540337363.697 * [exit]simplify: Simplified to (/ -1 (acos a)) 1540337363.697 * [misc]simplify: Simplified (2 1) to (λ (a) (/ (/ -1 (acos a)) (/ 1 a))) 1540337363.697 * * * [misc]progress: adding candidates to table 1540337364.140 * [misc]progress: [Phase 3 of 3] Extracting. 1540337364.140 * * [misc]regime: Finding splitpoints for: (# # # # # #) 1540337364.140 * * * [misc]regime-changes: Trying 2 branch expressions: (a (/ a (- (acos a)))) 1540337364.140 * * * * [misc]regimes: Trying to branch on a from (# # # # # #) 1540337364.168 * * * * [misc]regimes: Trying to branch on (/ a (- (acos a))) from (# # # # # #) 1540337364.205 * * * [misc]regime: Found split indices: #