0.912 * [progress]: [Phase 1 of 3] Setting up.
0.004 * * * [progress]: [1/2] Preparing points
0.150 * * * [progress]: [2/2] Setting up program.
0.158 * [progress]: [Phase 2 of 3] Improving.
0.159 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))>
0.162 * [simplify]: Simplifying:
  (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
0.163 * * [simplify]: iteration 0: 9 enodes
0.183 * * [simplify]: iteration 1: 16 enodes
0.203 * * [simplify]: iteration 2: 19 enodes
0.257 * * [simplify]: iteration 3: 21 enodes
0.293 * * [simplify]: iteration complete: 21 enodes
0.294 * * [simplify]: Extracting #0: cost 1 inf + 0
0.294 * * [simplify]: Extracting #1: cost 3 inf + 0
0.295 * * [simplify]: Extracting #2: cost 3 inf + 1
0.296 * * [simplify]: Extracting #3: cost 4 inf + 1
0.296 * * [simplify]: Extracting #4: cost 9 inf + 1
0.296 * * [simplify]: Extracting #5: cost 12 inf + 1
0.296 * * [simplify]: Extracting #6: cost 8 inf + 86
0.296 * * [simplify]: Extracting #7: cost 3 inf + 536
0.297 * * [simplify]: Extracting #8: cost 1 inf + 965
0.297 * * [simplify]: Extracting #9: cost 0 inf + 1273
0.299 * [simplify]: Simplified to:
  (* (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))) 2.0)
0.334 * * [progress]: iteration 1 / 4
0.334 * * * [progress]: picking best candidate
0.346 * * * * [pick]: Picked  #<alt (λ (x) (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x))))))>
0.346 * * * [progress]: localizing error
0.509 * * * [progress]: generating rewritten candidates
0.509 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 1 1)
0.629 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.694 * * * [progress]: generating series expansions
0.694 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 1 1)
0.707 * [backup-simplify]: Simplify (/ (- 1.0 x) (+ 1.0 x)) into (/ (- 1.0 x) (+ x 1.0))
0.707 * [approximate]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in (x) around 0
0.708 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.708 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.708 * [taylor]: Taking taylor expansion of 1.0 in x
0.708 * [backup-simplify]: Simplify 1.0 into 1.0
0.708 * [taylor]: Taking taylor expansion of x in x
0.708 * [backup-simplify]: Simplify 0 into 0
0.708 * [backup-simplify]: Simplify 1 into 1
0.708 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.708 * [taylor]: Taking taylor expansion of x in x
0.708 * [backup-simplify]: Simplify 0 into 0
0.708 * [backup-simplify]: Simplify 1 into 1
0.708 * [taylor]: Taking taylor expansion of 1.0 in x
0.708 * [backup-simplify]: Simplify 1.0 into 1.0
0.741 * [backup-simplify]: Simplify (- 0) into 0
0.743 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.744 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.745 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.745 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.745 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.745 * [taylor]: Taking taylor expansion of 1.0 in x
0.745 * [backup-simplify]: Simplify 1.0 into 1.0
0.745 * [taylor]: Taking taylor expansion of x in x
0.745 * [backup-simplify]: Simplify 0 into 0
0.745 * [backup-simplify]: Simplify 1 into 1
0.745 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.745 * [taylor]: Taking taylor expansion of x in x
0.745 * [backup-simplify]: Simplify 0 into 0
0.745 * [backup-simplify]: Simplify 1 into 1
0.745 * [taylor]: Taking taylor expansion of 1.0 in x
0.745 * [backup-simplify]: Simplify 1.0 into 1.0
0.746 * [backup-simplify]: Simplify (- 0) into 0
0.747 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.748 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.749 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.750 * [backup-simplify]: Simplify 1.0 into 1.0
0.751 * [backup-simplify]: Simplify (- 1) into -1
0.752 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.753 * [backup-simplify]: Simplify (+ 1 0) into 1
0.759 * [backup-simplify]: Simplify (- (/ -1 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 2.0)
0.760 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.761 * [backup-simplify]: Simplify (- 0) into 0
0.761 * [backup-simplify]: Simplify (+ 0 0) into 0
0.762 * [backup-simplify]: Simplify (+ 0 0) into 0
0.770 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* (- 2.0) (/ 1 1.0)))) into 2.0
0.770 * [backup-simplify]: Simplify 2.0 into 2.0
0.773 * [backup-simplify]: Simplify (+ (* 2.0 (pow x 2)) (+ (* (- 2.0) x) 1.0)) into (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
0.773 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x))) into (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))
0.774 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0
0.774 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.774 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.774 * [taylor]: Taking taylor expansion of 1.0 in x
0.774 * [backup-simplify]: Simplify 1.0 into 1.0
0.774 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.774 * [taylor]: Taking taylor expansion of x in x
0.774 * [backup-simplify]: Simplify 0 into 0
0.774 * [backup-simplify]: Simplify 1 into 1
0.775 * [backup-simplify]: Simplify (/ 1 1) into 1
0.775 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.775 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.775 * [taylor]: Taking taylor expansion of x in x
0.775 * [backup-simplify]: Simplify 0 into 0
0.775 * [backup-simplify]: Simplify 1 into 1
0.776 * [backup-simplify]: Simplify (/ 1 1) into 1
0.776 * [taylor]: Taking taylor expansion of 1.0 in x
0.776 * [backup-simplify]: Simplify 1.0 into 1.0
0.777 * [backup-simplify]: Simplify (- 1) into -1
0.777 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.778 * [backup-simplify]: Simplify (+ 1 0) into 1
0.778 * [backup-simplify]: Simplify (/ -1 1) into -1
0.778 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.778 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.778 * [taylor]: Taking taylor expansion of 1.0 in x
0.778 * [backup-simplify]: Simplify 1.0 into 1.0
0.778 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.778 * [taylor]: Taking taylor expansion of x in x
0.778 * [backup-simplify]: Simplify 0 into 0
0.778 * [backup-simplify]: Simplify 1 into 1
0.779 * [backup-simplify]: Simplify (/ 1 1) into 1
0.779 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.779 * [taylor]: Taking taylor expansion of x in x
0.779 * [backup-simplify]: Simplify 0 into 0
0.779 * [backup-simplify]: Simplify 1 into 1
0.780 * [backup-simplify]: Simplify (/ 1 1) into 1
0.780 * [taylor]: Taking taylor expansion of 1.0 in x
0.780 * [backup-simplify]: Simplify 1.0 into 1.0
0.780 * [backup-simplify]: Simplify (- 1) into -1
0.780 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.781 * [backup-simplify]: Simplify (+ 1 0) into 1
0.781 * [backup-simplify]: Simplify (/ -1 1) into -1
0.781 * [backup-simplify]: Simplify -1 into -1
0.783 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.783 * [backup-simplify]: Simplify (- 0) into 0
0.783 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.784 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.785 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.788 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
0.788 * [backup-simplify]: Simplify 2.0 into 2.0
0.789 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.790 * [backup-simplify]: Simplify (- 0) into 0
0.790 * [backup-simplify]: Simplify (+ 0 0) into 0
0.791 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.792 * [backup-simplify]: Simplify (+ 0 0) into 0
0.797 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 1.0 1)))) into (- 2.0)
0.797 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.830 * [backup-simplify]: Simplify (+ (* (- 2.0) (pow (/ 1 x) 2)) (+ (* 2.0 (/ 1 x)) -1)) into (- (* 2.0 (/ 1 x)) (+ (* 2.0 (/ 1 (pow x 2))) 1))
0.831 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 (- x))) (+ 1.0 (/ 1 (- x)))) into (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))
0.831 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0
0.831 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.831 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.831 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.831 * [taylor]: Taking taylor expansion of x in x
0.831 * [backup-simplify]: Simplify 0 into 0
0.831 * [backup-simplify]: Simplify 1 into 1
0.832 * [backup-simplify]: Simplify (/ 1 1) into 1
0.832 * [taylor]: Taking taylor expansion of 1.0 in x
0.832 * [backup-simplify]: Simplify 1.0 into 1.0
0.832 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.832 * [taylor]: Taking taylor expansion of 1.0 in x
0.832 * [backup-simplify]: Simplify 1.0 into 1.0
0.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.832 * [taylor]: Taking taylor expansion of x in x
0.832 * [backup-simplify]: Simplify 0 into 0
0.832 * [backup-simplify]: Simplify 1 into 1
0.833 * [backup-simplify]: Simplify (/ 1 1) into 1
0.834 * [backup-simplify]: Simplify (+ 1 0) into 1
0.835 * [backup-simplify]: Simplify (- 1) into -1
0.836 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.836 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.836 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
0.837 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.837 * [taylor]: Taking taylor expansion of x in x
0.837 * [backup-simplify]: Simplify 0 into 0
0.837 * [backup-simplify]: Simplify 1 into 1
0.837 * [backup-simplify]: Simplify (/ 1 1) into 1
0.838 * [taylor]: Taking taylor expansion of 1.0 in x
0.838 * [backup-simplify]: Simplify 1.0 into 1.0
0.838 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.838 * [taylor]: Taking taylor expansion of 1.0 in x
0.838 * [backup-simplify]: Simplify 1.0 into 1.0
0.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.838 * [taylor]: Taking taylor expansion of x in x
0.838 * [backup-simplify]: Simplify 0 into 0
0.838 * [backup-simplify]: Simplify 1 into 1
0.839 * [backup-simplify]: Simplify (/ 1 1) into 1
0.839 * [backup-simplify]: Simplify (+ 1 0) into 1
0.840 * [backup-simplify]: Simplify (- 1) into -1
0.841 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.842 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.842 * [backup-simplify]: Simplify -1 into -1
0.843 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.844 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.845 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.846 * [backup-simplify]: Simplify (- 0) into 0
0.847 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.862 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
0.862 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.864 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.864 * [backup-simplify]: Simplify (+ 0 0) into 0
0.865 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.866 * [backup-simplify]: Simplify (- 0) into 0
0.866 * [backup-simplify]: Simplify (+ 0 0) into 0
0.909 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- 2.0) (/ 1.0 -1)))) into (- 2.0)
0.910 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.913 * [backup-simplify]: Simplify (+ (* (- 2.0) (pow (/ 1 (- x)) 2)) (+ (* (- 2.0) (/ 1 (- x))) -1)) into (- (* 2.0 (/ 1 x)) (+ (* 2.0 (/ 1 (pow x 2))) 1))
0.913 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.914 * [backup-simplify]: Simplify (sqrt (/ (- 1.0 x) (+ 1.0 x))) into (sqrt (/ (- 1.0 x) (+ x 1.0)))
0.914 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in (x) around 0
0.914 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
0.914 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.914 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.914 * [taylor]: Taking taylor expansion of 1.0 in x
0.914 * [backup-simplify]: Simplify 1.0 into 1.0
0.914 * [taylor]: Taking taylor expansion of x in x
0.914 * [backup-simplify]: Simplify 0 into 0
0.914 * [backup-simplify]: Simplify 1 into 1
0.914 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.914 * [taylor]: Taking taylor expansion of x in x
0.914 * [backup-simplify]: Simplify 0 into 0
0.914 * [backup-simplify]: Simplify 1 into 1
0.914 * [taylor]: Taking taylor expansion of 1.0 in x
0.914 * [backup-simplify]: Simplify 1.0 into 1.0
0.915 * [backup-simplify]: Simplify (- 0) into 0
0.916 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.918 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.919 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.920 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
0.921 * [backup-simplify]: Simplify (- 1) into -1
0.921 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.922 * [backup-simplify]: Simplify (+ 1 0) into 1
0.927 * [backup-simplify]: Simplify (- (/ -1 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 2.0)
0.929 * [backup-simplify]: Simplify (/ (- 2.0) (* 2 (sqrt 1.0))) into (/ -1.0 (sqrt 1.0))
0.929 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 x) (+ x 1.0))) in x
0.929 * [taylor]: Taking taylor expansion of (/ (- 1.0 x) (+ x 1.0)) in x
0.930 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * [backup-simplify]: Simplify 1.0 into 1.0
0.930 * [taylor]: Taking taylor expansion of x in x
0.930 * [backup-simplify]: Simplify 0 into 0
0.930 * [backup-simplify]: Simplify 1 into 1
0.930 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.930 * [taylor]: Taking taylor expansion of x in x
0.930 * [backup-simplify]: Simplify 0 into 0
0.930 * [backup-simplify]: Simplify 1 into 1
0.930 * [taylor]: Taking taylor expansion of 1.0 in x
0.930 * [backup-simplify]: Simplify 1.0 into 1.0
0.930 * [backup-simplify]: Simplify (- 0) into 0
0.931 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.932 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.932 * [backup-simplify]: Simplify (/ 1.0 1.0) into 1.0
0.933 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
0.933 * [backup-simplify]: Simplify (- 1) into -1
0.934 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.934 * [backup-simplify]: Simplify (+ 1 0) into 1
0.938 * [backup-simplify]: Simplify (- (/ -1 1.0) (+ (* 1.0 (/ 1 1.0)))) into (- 2.0)
0.941 * [backup-simplify]: Simplify (/ (- 2.0) (* 2 (sqrt 1.0))) into (/ -1.0 (sqrt 1.0))
0.941 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
0.942 * [backup-simplify]: Simplify (/ -1.0 (sqrt 1.0)) into (/ -1.0 (sqrt 1.0))
0.943 * [backup-simplify]: Simplify (- 0) into 0
0.943 * [backup-simplify]: Simplify (+ 0 0) into 0
0.944 * [backup-simplify]: Simplify (+ 0 0) into 0
0.950 * [backup-simplify]: Simplify (- (/ 0 1.0) (+ (* 1.0 (/ 0 1.0)) (* (- 2.0) (/ 1 1.0)))) into 2.0
0.957 * [backup-simplify]: Simplify (/ (- 2.0 (pow (/ -1.0 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (* 1/2 (/ (- 2.0 (* 1.0 (/ 1 (pow (sqrt 1.0) 2)))) (sqrt 1.0)))
0.966 * [backup-simplify]: Simplify (* 1/2 (/ (- 2.0 (* 1.0 (/ 1 (pow (sqrt 1.0) 2)))) (sqrt 1.0))) into (* 1/2 (/ (- 2.0 (* 1.0 (/ 1 (pow (sqrt 1.0) 2)))) (sqrt 1.0)))
0.981 * [backup-simplify]: Simplify (+ (* (* 1/2 (/ (- 2.0 (* 1.0 (/ 1 (pow (sqrt 1.0) 2)))) (sqrt 1.0))) (pow x 2)) (+ (* (/ -1.0 (sqrt 1.0)) x) (sqrt 1.0))) into (- (+ (sqrt 1.0) (* 1.0 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.5 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1.0 (/ x (sqrt 1.0)))))
0.981 * [backup-simplify]: Simplify (sqrt (/ (- 1.0 (/ 1 x)) (+ 1.0 (/ 1 x)))) into (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)))
0.981 * [approximate]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0
0.981 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.981 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.981 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.981 * [taylor]: Taking taylor expansion of 1.0 in x
0.981 * [backup-simplify]: Simplify 1.0 into 1.0
0.981 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.982 * [backup-simplify]: Simplify 0 into 0
0.982 * [backup-simplify]: Simplify 1 into 1
0.982 * [backup-simplify]: Simplify (/ 1 1) into 1
0.982 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.982 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.982 * [taylor]: Taking taylor expansion of x in x
0.982 * [backup-simplify]: Simplify 0 into 0
0.982 * [backup-simplify]: Simplify 1 into 1
0.983 * [backup-simplify]: Simplify (/ 1 1) into 1
0.983 * [taylor]: Taking taylor expansion of 1.0 in x
0.983 * [backup-simplify]: Simplify 1.0 into 1.0
0.983 * [backup-simplify]: Simplify (- 1) into -1
0.984 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.984 * [backup-simplify]: Simplify (+ 1 0) into 1
0.985 * [backup-simplify]: Simplify (/ -1 1) into -1
0.985 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
0.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.987 * [backup-simplify]: Simplify (- 0) into 0
0.987 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.988 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.989 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.993 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
0.995 * [backup-simplify]: Simplify (/ 2.0 (* 2 (sqrt -1))) into (/ 1.0 (sqrt -1))
0.995 * [taylor]: Taking taylor expansion of (sqrt (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x
0.995 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x
0.995 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.995 * [taylor]: Taking taylor expansion of 1.0 in x
0.995 * [backup-simplify]: Simplify 1.0 into 1.0
0.995 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.995 * [taylor]: Taking taylor expansion of x in x
0.995 * [backup-simplify]: Simplify 0 into 0
0.995 * [backup-simplify]: Simplify 1 into 1
0.996 * [backup-simplify]: Simplify (/ 1 1) into 1
0.996 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.996 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.996 * [taylor]: Taking taylor expansion of x in x
0.996 * [backup-simplify]: Simplify 0 into 0
0.996 * [backup-simplify]: Simplify 1 into 1
0.997 * [backup-simplify]: Simplify (/ 1 1) into 1
0.997 * [taylor]: Taking taylor expansion of 1.0 in x
0.997 * [backup-simplify]: Simplify 1.0 into 1.0
0.997 * [backup-simplify]: Simplify (- 1) into -1
0.998 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.998 * [backup-simplify]: Simplify (+ 1 0) into 1
0.999 * [backup-simplify]: Simplify (/ -1 1) into -1
0.999 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.001 * [backup-simplify]: Simplify (- 0) into 0
1.001 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.002 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.003 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.007 * [backup-simplify]: Simplify (- (/ 1.0 1) (+ (* -1 (/ 1.0 1)))) into 2.0
1.009 * [backup-simplify]: Simplify (/ 2.0 (* 2 (sqrt -1))) into (/ 1.0 (sqrt -1))
1.011 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.012 * [backup-simplify]: Simplify (/ 1.0 (sqrt -1)) into (/ 1.0 (sqrt -1))
1.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.014 * [backup-simplify]: Simplify (- 0) into 0
1.014 * [backup-simplify]: Simplify (+ 0 0) into 0
1.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.016 * [backup-simplify]: Simplify (+ 0 0) into 0
1.023 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 2.0 (/ 1.0 1)))) into (- 2.0)
1.031 * [backup-simplify]: Simplify (/ (- (- 2.0) (pow (/ 1.0 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (* 1.0 (/ 1 (pow (sqrt -1) 2))) 2.0) (sqrt -1)))
1.038 * [backup-simplify]: Simplify (* -1/2 (/ (+ (* 1.0 (/ 1 (pow (sqrt -1) 2))) 2.0) (sqrt -1))) into (/ -0.5 (sqrt -1))
1.041 * [backup-simplify]: Simplify (+ (* (/ -0.5 (sqrt -1)) (pow (/ 1 x) 2)) (+ (* (/ 1.0 (sqrt -1)) (/ 1 x)) (sqrt -1))) into (- (+ (sqrt -1) (* 1.0 (/ 1 (* x (sqrt -1))))) (* 0.5 (/ 1 (* (pow x 2) (sqrt -1)))))
1.042 * [backup-simplify]: Simplify (sqrt (/ (- 1.0 (/ 1 (- x))) (+ 1.0 (/ 1 (- x))))) into (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))))
1.042 * [approximate]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0
1.042 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
1.042 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
1.042 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.042 * [taylor]: Taking taylor expansion of x in x
1.042 * [backup-simplify]: Simplify 0 into 0
1.042 * [backup-simplify]: Simplify 1 into 1
1.043 * [backup-simplify]: Simplify (/ 1 1) into 1
1.043 * [taylor]: Taking taylor expansion of 1.0 in x
1.043 * [backup-simplify]: Simplify 1.0 into 1.0
1.043 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.043 * [taylor]: Taking taylor expansion of 1.0 in x
1.043 * [backup-simplify]: Simplify 1.0 into 1.0
1.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.043 * [taylor]: Taking taylor expansion of x in x
1.043 * [backup-simplify]: Simplify 0 into 0
1.043 * [backup-simplify]: Simplify 1 into 1
1.044 * [backup-simplify]: Simplify (/ 1 1) into 1
1.044 * [backup-simplify]: Simplify (+ 1 0) into 1
1.045 * [backup-simplify]: Simplify (- 1) into -1
1.045 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.046 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.046 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.048 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.049 * [backup-simplify]: Simplify (- 0) into 0
1.049 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.053 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
1.057 * [backup-simplify]: Simplify (/ (- 2.0) (* 2 (sqrt -1))) into (/ -1.0 (sqrt -1))
1.057 * [taylor]: Taking taylor expansion of (sqrt (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x
1.058 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x
1.058 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.058 * [taylor]: Taking taylor expansion of x in x
1.058 * [backup-simplify]: Simplify 0 into 0
1.058 * [backup-simplify]: Simplify 1 into 1
1.058 * [backup-simplify]: Simplify (/ 1 1) into 1
1.058 * [taylor]: Taking taylor expansion of 1.0 in x
1.058 * [backup-simplify]: Simplify 1.0 into 1.0
1.058 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.058 * [taylor]: Taking taylor expansion of 1.0 in x
1.058 * [backup-simplify]: Simplify 1.0 into 1.0
1.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.058 * [taylor]: Taking taylor expansion of x in x
1.059 * [backup-simplify]: Simplify 0 into 0
1.059 * [backup-simplify]: Simplify 1 into 1
1.059 * [backup-simplify]: Simplify (/ 1 1) into 1
1.060 * [backup-simplify]: Simplify (+ 1 0) into 1
1.060 * [backup-simplify]: Simplify (- 1) into -1
1.061 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.061 * [backup-simplify]: Simplify (/ 1 -1) into -1
1.062 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.065 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.066 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.066 * [backup-simplify]: Simplify (- 0) into 0
1.067 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.070 * [backup-simplify]: Simplify (- (/ 1.0 -1) (+ (* -1 (/ 1.0 -1)))) into (- 2.0)
1.073 * [backup-simplify]: Simplify (/ (- 2.0) (* 2 (sqrt -1))) into (/ -1.0 (sqrt -1))
1.073 * [backup-simplify]: Simplify (sqrt -1) into (sqrt -1)
1.074 * [backup-simplify]: Simplify (/ -1.0 (sqrt -1)) into (/ -1.0 (sqrt -1))
1.075 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.076 * [backup-simplify]: Simplify (+ 0 0) into 0
1.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.083 * [backup-simplify]: Simplify (- 0) into 0
1.083 * [backup-simplify]: Simplify (+ 0 0) into 0
1.089 * [backup-simplify]: Simplify (- (/ 0 -1) (+ (* -1 (/ 0 -1)) (* (- 2.0) (/ 1.0 -1)))) into (- 2.0)
1.096 * [backup-simplify]: Simplify (/ (- (- 2.0) (pow (/ -1.0 (sqrt -1)) 2) (+)) (* 2 (sqrt -1))) into (* -1/2 (/ (+ (* 1.0 (/ 1 (pow (sqrt -1) 2))) 2.0) (sqrt -1)))
1.103 * [backup-simplify]: Simplify (* -1/2 (/ (+ (* 1.0 (/ 1 (pow (sqrt -1) 2))) 2.0) (sqrt -1))) into (/ -0.5 (sqrt -1))
1.107 * [backup-simplify]: Simplify (+ (* (/ -0.5 (sqrt -1)) (pow (/ 1 (- x)) 2)) (+ (* (/ -1.0 (sqrt -1)) (/ 1 (- x))) (sqrt -1))) into (- (+ (sqrt -1) (* 1.0 (/ 1 (* x (sqrt -1))))) (* 0.5 (/ 1 (* (pow x 2) (sqrt -1)))))
1.107 * * * [progress]: simplifying candidates
1.107 * * * * [progress]: [ 1 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (posit16->real (real->posit16 (/ (- 1.0 x) (+ 1.0 x))))))))>
1.107 * * * * [progress]: [ 2 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (log1p (expm1 (/ (- 1.0 x) (+ 1.0 x))))))))>
1.107 * * * * [progress]: [ 3 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (expm1 (log1p (/ (- 1.0 x) (+ 1.0 x))))))))>
1.107 * * * * [progress]: [ 4 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (pow (/ (- 1.0 x) (+ 1.0 x)) 1)))))>
1.107 * * * * [progress]: [ 5 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (exp (- (log (- 1.0 x)) (log (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 6 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (exp (log (/ (- 1.0 x) (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 7 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (log (exp (/ (- 1.0 x) (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 8 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (cbrt (/ (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 9 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (* (cbrt (/ (- 1.0 x) (+ 1.0 x))) (cbrt (/ (- 1.0 x) (+ 1.0 x)))) (cbrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 10 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (cbrt (* (* (/ (- 1.0 x) (+ 1.0 x)) (/ (- 1.0 x) (+ 1.0 x))) (/ (- 1.0 x) (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 11 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (sqrt (/ (- 1.0 x) (+ 1.0 x))) (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 12 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (- (- 1.0 x)) (- (+ 1.0 x)))))))>
1.108 * * * * [progress]: [ 13 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (- (/ 1.0 (+ 1.0 x)) (/ x (+ 1.0 x)))))))>
1.108 * * * * [progress]: [ 14 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (/ (cbrt (- 1.0 x)) (cbrt (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 15 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ 1.0 x))) (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 16 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1) (/ (cbrt (- 1.0 x)) (+ 1.0 x)))))))>
1.108 * * * * [progress]: [ 17 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1) (/ (cbrt (- 1.0 x)) (+ 1.0 x)))))))>
1.108 * * * * [progress]: [ 18 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x))))))))>
1.108 * * * * [progress]: [ 19 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))) (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))))))))>
1.109 * * * * [progress]: [ 20 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (sqrt (- 1.0 x)) 1) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>
1.109 * * * * [progress]: [ 21 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (sqrt (- 1.0 x)) 1) (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>
1.109 * * * * [progress]: [ 22 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (/ (- 1.0 x) (cbrt (+ 1.0 x))))))))>
1.109 * * * * [progress]: [ 23 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))>
1.109 * * * * [progress]: [ 24 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 1) (/ (- 1.0 x) (+ 1.0 x)))))))>
1.109 * * * * [progress]: [ 25 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 1) (/ (- 1.0 x) (+ 1.0 x)))))))>
1.109 * * * * [progress]: [ 26 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ 1.0 x))))))))>
1.109 * * * * [progress]: [ 27 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x))) (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x))))))))>
1.109 * * * * [progress]: [ 28 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (+ (sqrt 1.0) (sqrt x)) 1) (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))))))>
1.109 * * * * [progress]: [ 29 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (+ (sqrt 1.0) (sqrt x)) 1) (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))))))>
1.109 * * * * [progress]: [ 30 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (/ (- 1.0 x) (cbrt (+ 1.0 x))))))))>
1.109 * * * * [progress]: [ 31 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 (sqrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))>
1.109 * * * * [progress]: [ 32 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 1) (/ (- 1.0 x) (+ 1.0 x)))))))>
1.110 * * * * [progress]: [ 33 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ 1 1) (/ (- 1.0 x) (+ 1.0 x)))))))>
1.110 * * * * [progress]: [ 34 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* 1 (/ (- 1.0 x) (+ 1.0 x)))))))>
1.110 * * * * [progress]: [ 35 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (- 1.0 x) (/ 1 (+ 1.0 x)))))))>
1.110 * * * * [progress]: [ 36 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ 1 (/ (+ 1.0 x) (- 1.0 x)))))))>
1.110 * * * * [progress]: [ 37 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (/ (- 1.0 x) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (cbrt (+ 1.0 x)))))))>
1.110 * * * * [progress]: [ 38 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (/ (- 1.0 x) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x)))))))>
1.110 * * * * [progress]: [ 39 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (/ (- 1.0 x) 1) (+ 1.0 x))))))>
1.110 * * * * [progress]: [ 40 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (/ (- 1.0 x) 1) (+ 1.0 x))))))>
1.110 * * * * [progress]: [ 41 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (/ (+ 1.0 x) (cbrt (- 1.0 x))))))))>
1.110 * * * * [progress]: [ 42 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (sqrt (- 1.0 x)) (/ (+ 1.0 x) (sqrt (- 1.0 x))))))))>
1.110 * * * * [progress]: [ 43 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ 1 (/ (+ 1.0 x) (- 1.0 x)))))))>
1.110 * * * * [progress]: [ 44 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))))))))>
1.110 * * * * [progress]: [ 45 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ 1 (/ (+ 1.0 x) (- 1.0 x)))))))>
1.110 * * * * [progress]: [ 46 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (- 1.0 x) (+ (pow 1.0 3) (pow x 3))) (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))))>
1.111 * * * * [progress]: [ 47 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (* (/ (- 1.0 x) (- (* 1.0 1.0) (* x x))) (- 1.0 x))))))>
1.111 * * * * [progress]: [ 48 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (- (pow 1.0 3) (pow x 3)) (* (+ 1.0 x) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))))))))>
1.111 * * * * [progress]: [ 49 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (/ (- (* 1.0 1.0) (* x x)) (* (+ 1.0 x) (+ 1.0 x)))))))>
1.111 * * * * [progress]: [ 50 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (posit16->real (real->posit16 (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.111 * * * * [progress]: [ 51 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (log1p (expm1 (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.111 * * * * [progress]: [ 52 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (expm1 (log1p (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.111 * * * * [progress]: [ 53 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (pow (/ (- 1.0 x) (+ 1.0 x)) 1/2))))>
1.111 * * * * [progress]: [ 54 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (pow (sqrt (/ (- 1.0 x) (+ 1.0 x))) 1))))>
1.111 * * * * [progress]: [ 55 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (exp (log (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.111 * * * * [progress]: [ 56 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (log (exp (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.111 * * * * [progress]: [ 57 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (* (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))) (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.111 * * * * [progress]: [ 58 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (cbrt (* (* (sqrt (/ (- 1.0 x) (+ 1.0 x))) (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.111 * * * * [progress]: [ 59 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (* (cbrt (/ (- 1.0 x) (+ 1.0 x))) (cbrt (/ (- 1.0 x) (+ 1.0 x))))) (sqrt (cbrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.111 * * * * [progress]: [ 60 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.112 * * * * [progress]: [ 61 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (sqrt (/ (cbrt (- 1.0 x)) (cbrt (+ 1.0 x))))))))>
1.112 * * * * [progress]: [ 62 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ 1.0 x)))) (sqrt (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x))))))))>
1.112 * * * * [progress]: [ 63 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)) (sqrt (/ (cbrt (- 1.0 x)) (+ 1.0 x)))))))>
1.112 * * * * [progress]: [ 64 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)) (sqrt (/ (cbrt (- 1.0 x)) (+ 1.0 x)))))))>
1.112 * * * * [progress]: [ 65 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (sqrt (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x))))))))>
1.112 * * * * [progress]: [ 66 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))) (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))))))))>
1.112 * * * * [progress]: [ 67 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (sqrt (- 1.0 x)) 1)) (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>
1.112 * * * * [progress]: [ 68 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (sqrt (- 1.0 x)) 1)) (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))))))>
1.112 * * * * [progress]: [ 69 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (cbrt (+ 1.0 x))))))))>
1.112 * * * * [progress]: [ 70 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))>
1.112 * * * * [progress]: [ 71 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1.0 x) (+ 1.0 x)))))))>
1.112 * * * * [progress]: [ 72 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1.0 x) (+ 1.0 x)))))))>
1.112 * * * * [progress]: [ 73 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (sqrt (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ 1.0 x))))))))>
1.112 * * * * [progress]: [ 74 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))) (sqrt (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x))))))))>
1.112 * * * * [progress]: [ 75 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (+ (sqrt 1.0) (sqrt x)) 1)) (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))))))>
1.113 * * * * [progress]: [ 76 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (+ (sqrt 1.0) (sqrt x)) 1)) (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))))))>
1.113 * * * * [progress]: [ 77 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (sqrt (/ (- 1.0 x) (cbrt (+ 1.0 x))))))))>
1.113 * * * * [progress]: [ 78 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 (sqrt (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))))))>
1.113 * * * * [progress]: [ 79 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1.0 x) (+ 1.0 x)))))))>
1.113 * * * * [progress]: [ 80 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ 1 1)) (sqrt (/ (- 1.0 x) (+ 1.0 x)))))))>
1.113 * * * * [progress]: [ 81 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt 1) (sqrt (/ (- 1.0 x) (+ 1.0 x)))))))>
1.113 * * * * [progress]: [ 82 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (- 1.0 x)) (sqrt (/ 1 (+ 1.0 x)))))))>
1.113 * * * * [progress]: [ 83 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (- 1.0 x) (+ (pow 1.0 3) (pow x 3)))) (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))))))>
1.113 * * * * [progress]: [ 84 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (/ (- 1.0 x) (- (* 1.0 1.0) (* x x)))) (sqrt (- 1.0 x))))))>
1.113 * * * * [progress]: [ 85 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))))))>
1.113 * * * * [progress]: [ 86 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (pow (/ (- 1.0 x) (+ 1.0 x)) (/ 1 2)))))>
1.113 * * * * [progress]: [ 87 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))))))>
1.113 * * * * [progress]: [ 88 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (fabs (sqrt (/ (- 1.0 x) (+ 1.0 x)))))))>
1.113 * * * * [progress]: [ 89 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (fabs (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))))))>
1.113 * * * * [progress]: [ 90 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (* 1 (sqrt (/ (- 1.0 x) (+ 1.0 x)))))))>
1.113 * * * * [progress]: [ 91 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))))))>
1.113 * * * * [progress]: [ 92 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (- (* 2.0 (/ 1 x)) (+ (* 2.0 (/ 1 (pow x 2))) 1))))))>
1.114 * * * * [progress]: [ 93 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (sqrt (- (* 2.0 (/ 1 x)) (+ (* 2.0 (/ 1 (pow x 2))) 1))))))>
1.114 * * * * [progress]: [ 94 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (- (+ (sqrt 1.0) (* 1.0 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.5 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1.0 (/ x (sqrt 1.0))))))))>
1.114 * * * * [progress]: [ 95 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (- (+ (sqrt -1) (* 1.0 (/ 1 (* x (sqrt -1))))) (* 0.5 (/ 1 (* (pow x 2) (sqrt -1))))))))>
1.114 * * * * [progress]: [ 96 / 96 ] simplifiying candidate #<alt (λ (x) (* 2.0 (atan (- (+ (sqrt -1) (* 1.0 (/ 1 (* x (sqrt -1))))) (* 0.5 (/ 1 (* (pow x 2) (sqrt -1))))))))>
1.116 * [simplify]: Simplifying:
  (real->posit16 (/ (- 1.0 x) (+ 1.0 x)))
  (expm1 (/ (- 1.0 x) (+ 1.0 x)))
  (log1p (/ (- 1.0 x) (+ 1.0 x)))
  (- (log (- 1.0 x)) (log (+ 1.0 x)))
  (log (/ (- 1.0 x) (+ 1.0 x)))
  (exp (/ (- 1.0 x) (+ 1.0 x)))
  (/ (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x)) (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)))
  (* (cbrt (/ (- 1.0 x) (+ 1.0 x))) (cbrt (/ (- 1.0 x) (+ 1.0 x))))
  (cbrt (/ (- 1.0 x) (+ 1.0 x)))
  (* (* (/ (- 1.0 x) (+ 1.0 x)) (/ (- 1.0 x) (+ 1.0 x))) (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (- (- 1.0 x))
  (- (+ 1.0 x))
  (/ 1.0 (+ 1.0 x))
  (/ x (+ 1.0 x))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (cbrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ 1.0 x)))
  (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)
  (/ (cbrt (- 1.0 x)) (+ 1.0 x))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1)
  (/ (cbrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x)))
  (/ (sqrt (- 1.0 x)) 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ (sqrt (- 1.0 x)) 1)
  (/ (sqrt (- 1.0 x)) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 1)
  (/ (- 1.0 x) (+ 1.0 x))
  (/ 1 1)
  (/ (- 1.0 x) (+ 1.0 x))
  (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x)))
  (/ (+ (sqrt 1.0) (sqrt x)) 1)
  (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x))
  (/ (+ (sqrt 1.0) (sqrt x)) 1)
  (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x))
  (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (cbrt (+ 1.0 x)))
  (/ 1 (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ 1 1)
  (/ (- 1.0 x) (+ 1.0 x))
  (/ 1 1)
  (/ (- 1.0 x) (+ 1.0 x))
  (/ 1 (+ 1.0 x))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (- 1.0 x) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (/ (- 1.0 x) (sqrt (+ 1.0 x)))
  (/ (- 1.0 x) 1)
  (/ (- 1.0 x) 1)
  (/ (+ 1.0 x) (cbrt (- 1.0 x)))
  (/ (+ 1.0 x) (sqrt (- 1.0 x)))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))
  (/ (+ 1.0 x) (- 1.0 x))
  (/ (- 1.0 x) (+ (pow 1.0 3) (pow x 3)))
  (/ (- 1.0 x) (- (* 1.0 1.0) (* x x)))
  (* (+ 1.0 x) (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x))))
  (* (+ 1.0 x) (+ 1.0 x))
  (real->posit16 (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (expm1 (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (log1p (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (log (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (exp (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (* (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
  (cbrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (* (* (sqrt (/ (- 1.0 x) (+ 1.0 x))) (sqrt (/ (- 1.0 x) (+ 1.0 x)))) (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (* (cbrt (/ (- 1.0 x) (+ 1.0 x))) (cbrt (/ (- 1.0 x) (+ 1.0 x)))))
  (sqrt (cbrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (cbrt (- 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ 1.0 x))))
  (sqrt (/ (cbrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (sqrt (/ (cbrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) 1))
  (sqrt (/ (cbrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (sqrt (- 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (sqrt (- 1.0 x)) 1))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) 1))
  (sqrt (/ (sqrt (- 1.0 x)) (+ 1.0 x)))
  (sqrt (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (- 1.0 x) (cbrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ 1.0 x))))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ 1.0 x))))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) 1))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ 1.0 x)))
  (sqrt (/ 1 (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (sqrt (/ (- 1.0 x) (cbrt (+ 1.0 x))))
  (sqrt (/ 1 (sqrt (+ 1.0 x))))
  (sqrt (/ (- 1.0 x) (sqrt (+ 1.0 x))))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (/ 1 1))
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt 1)
  (sqrt (/ (- 1.0 x) (+ 1.0 x)))
  (sqrt (- 1.0 x))
  (sqrt (/ 1 (+ 1.0 x)))
  (sqrt (/ (- 1.0 x) (+ (pow 1.0 3) (pow x 3))))
  (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (sqrt (/ (- 1.0 x) (- (* 1.0 1.0) (* x x))))
  (sqrt (- 1.0 x))
  (sqrt (- 1.0 x))
  (sqrt (+ 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (sqrt (sqrt (/ (- 1.0 x) (+ 1.0 x))))
  (- (+ (* 2.0 (pow x 2)) 1.0) (* 2.0 x))
  (- (* 2.0 (/ 1 x)) (+ (* 2.0 (/ 1 (pow x 2))) 1))
  (- (* 2.0 (/ 1 x)) (+ (* 2.0 (/ 1 (pow x 2))) 1))
  (- (+ (sqrt 1.0) (* 1.0 (/ (pow x 2) (sqrt 1.0)))) (+ (* 0.5 (/ (pow x 2) (pow (sqrt 1.0) 3))) (* 1.0 (/ x (sqrt 1.0)))))
  (- (+ (sqrt -1) (* 1.0 (/ 1 (* x (sqrt -1))))) (* 0.5 (/ 1 (* (pow x 2) (sqrt -1)))))
  (- (+ (sqrt -1) (* 1.0 (/ 1 (* x (sqrt -1))))) (* 0.5 (/ 1 (* (pow x 2) (sqrt -1)))))
1.120 * * [simplify]: iteration 0: 156 enodes
1.324 * * [simplify]: iteration 1: 349 enodes
1.832 * * [simplify]: iteration 2: 945 enodes
3.226 * * [simplify]: iteration 3: 3570 enodes
7.219 * * [simplify]: iteration complete: 5000 enodes
7.219 * * [simplify]: Extracting #0: cost 89 inf + 0
7.222 * * [simplify]: Extracting #1: cost 565 inf + 2
7.232 * * [simplify]: Extracting #2: cost 1085 inf + 6840
7.267 * * [simplify]: Extracting #3: cost 621 inf + 79457
7.324 * * [simplify]: Extracting #4: cost 69 inf + 165868
7.380 * * [simplify]: Extracting #5: cost 0 inf + 181671
7.476 * [simplify]: Simplified to:
  (real->posit16 (/ (- 1.0 x) (+ x 1.0)))
  (expm1 (/ (- 1.0 x) (+ x 1.0)))
  (log1p (/ (- 1.0 x) (+ x 1.0)))
  (log (/ (- 1.0 x) (+ x 1.0)))
  (log (/ (- 1.0 x) (+ x 1.0)))
  (exp (/ (- 1.0 x) (+ x 1.0)))
  (* (* (/ (- 1.0 x) (+ x 1.0)) (/ (- 1.0 x) (+ x 1.0))) (/ (- 1.0 x) (+ x 1.0)))
  (* (cbrt (/ (- 1.0 x) (+ x 1.0))) (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (cbrt (/ (- 1.0 x) (+ x 1.0)))
  (* (* (/ (- 1.0 x) (+ x 1.0)) (/ (- 1.0 x) (+ x 1.0))) (/ (- 1.0 x) (+ x 1.0)))
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (- (- 1.0 x))
  (- (- 1.0) x)
  (/ 1.0 (+ x 1.0))
  (/ x (+ x 1.0))
  (* (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0))) (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0)))
  (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ x 1.0)))
  (/ (cbrt (- 1.0 x)) (sqrt (+ x 1.0)))
  (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))
  (/ (cbrt (- 1.0 x)) (+ x 1.0))
  (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))
  (/ (cbrt (- 1.0 x)) (+ x 1.0))
  (/ (/ (sqrt (- 1.0 x)) (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (/ (sqrt (- 1.0 x)) (cbrt (+ x 1.0)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0)))
  (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0)))
  (sqrt (- 1.0 x))
  (/ (sqrt (- 1.0 x)) (+ x 1.0))
  (sqrt (- 1.0 x))
  (/ (sqrt (- 1.0 x)) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  1
  (/ (- 1.0 x) (+ x 1.0))
  1
  (/ (- 1.0 x) (+ x 1.0))
  (/ (/ (+ (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0)))
  (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0)))
  (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0)))
  (+ (sqrt 1.0) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0))
  (+ (sqrt 1.0) (sqrt x))
  (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0))
  (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))))
  (/ (- 1.0 x) (cbrt (+ x 1.0)))
  (/ 1 (sqrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  1
  (/ (- 1.0 x) (+ x 1.0))
  1
  (/ (- 1.0 x) (+ x 1.0))
  (/ 1 (+ x 1.0))
  (/ (+ x 1.0) (- 1.0 x))
  (/ (/ (- 1.0 x) (cbrt (+ x 1.0))) (cbrt (+ x 1.0)))
  (/ (- 1.0 x) (sqrt (+ x 1.0)))
  (- 1.0 x)
  (- 1.0 x)
  (/ (+ x 1.0) (cbrt (- 1.0 x)))
  (/ (+ x 1.0) (sqrt (- 1.0 x)))
  (/ (+ x 1.0) (- 1.0 x))
  (/ (+ x 1.0) (- (sqrt 1.0) (sqrt x)))
  (/ (+ x 1.0) (- 1.0 x))
  (/ (- 1.0 x) (fma (* x x) x (* (* 1.0 1.0) 1.0)))
  (/ (- 1.0 x) (* (+ x 1.0) (- 1.0 x)))
  (* (fma x x (* 1.0 (+ x 1.0))) (+ x 1.0))
  (* (+ x 1.0) (+ x 1.0))
  (real->posit16 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (expm1 (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (log1p (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (log (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (exp (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (* (cbrt (sqrt (/ (- 1.0 x) (+ x 1.0)))) (cbrt (sqrt (/ (- 1.0 x) (+ x 1.0)))))
  (cbrt (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (* (/ (- 1.0 x) (+ x 1.0)) (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (fabs (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (sqrt (cbrt (/ (- 1.0 x) (+ x 1.0))))
  (sqrt (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (sqrt (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (fabs (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (sqrt (/ (cbrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (sqrt (/ (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))) (sqrt (+ x 1.0))))
  (sqrt (/ (cbrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (fabs (cbrt (- 1.0 x)))
  (sqrt (/ (cbrt (- 1.0 x)) (+ x 1.0)))
  (fabs (cbrt (- 1.0 x)))
  (sqrt (/ (cbrt (- 1.0 x)) (+ x 1.0)))
  (sqrt (/ (/ (sqrt (- 1.0 x)) (cbrt (+ x 1.0))) (cbrt (+ x 1.0))))
  (sqrt (/ (sqrt (- 1.0 x)) (cbrt (+ x 1.0))))
  (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (sqrt (/ (sqrt (- 1.0 x)) (sqrt (+ x 1.0))))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (+ x 1.0)))
  (sqrt (sqrt (- 1.0 x)))
  (sqrt (/ (sqrt (- 1.0 x)) (+ x 1.0)))
  (sqrt (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (sqrt (/ (- 1.0 x) (cbrt (+ x 1.0))))
  (sqrt (/ 1 (sqrt (+ x 1.0))))
  (sqrt (/ (- 1.0 x) (sqrt (+ x 1.0))))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (sqrt (/ (/ (+ (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0))) (cbrt (+ x 1.0))))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (cbrt (+ x 1.0))))
  (sqrt (/ (+ (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0))))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (sqrt (+ x 1.0))))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0)))
  (sqrt (+ (sqrt 1.0) (sqrt x)))
  (sqrt (/ (- (sqrt 1.0) (sqrt x)) (+ x 1.0)))
  (sqrt (/ 1 (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))))
  (sqrt (/ (- 1.0 x) (cbrt (+ x 1.0))))
  (sqrt (/ 1 (sqrt (+ x 1.0))))
  (sqrt (/ (- 1.0 x) (sqrt (+ x 1.0))))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  1
  (sqrt (/ (- 1.0 x) (+ x 1.0)))
  (sqrt (- 1.0 x))
  (sqrt (/ 1 (+ x 1.0)))
  (sqrt (/ (- 1.0 x) (fma (* x x) x (* (* 1.0 1.0) 1.0))))
  (sqrt (fma (- x 1.0) x (* 1.0 1.0)))
  (sqrt (/ (- 1.0 x) (* (+ x 1.0) (- 1.0 x))))
  (sqrt (- 1.0 x))
  (sqrt (- 1.0 x))
  (sqrt (+ x 1.0))
  1/2
  (sqrt (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (sqrt (sqrt (/ (- 1.0 x) (+ x 1.0))))
  (fma (* x 2.0) x (- 1.0 (* x 2.0)))
  (fma 2.0 (- (/ 1 x) (/ (/ 1 x) x)) -1)
  (fma 2.0 (- (/ 1 x) (/ (/ 1 x) x)) -1)
  (- (fma (/ x (/ (sqrt 1.0) x)) (- 1.0 (/ 0.5 1.0)) (sqrt 1.0)) (* 1.0 (/ x (sqrt 1.0))))
  (+ (- (sqrt -1) (/ (/ 0.5 (* x x)) (sqrt -1))) (/ (/ 1.0 x) (sqrt -1)))
  (+ (- (sqrt -1) (/ (/ 0.5 (* x x)) (sqrt -1))) (/ (/ 1.0 x) (sqrt -1)))
7.491 * * * [progress]: adding candidates to table
8.343 * [progress]: [Phase 3 of 3] Extracting.
8.358 * [simplify]: Simplifying:
  (* 2.0 (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))))
8.359 * * [simplify]: iteration 0: 9 enodes
8.362 * * [simplify]: iteration 1: 11 enodes
8.365 * * [simplify]: iteration complete: 11 enodes
8.365 * * [simplify]: Extracting #0: cost 1 inf + 0
8.365 * * [simplify]: Extracting #1: cost 3 inf + 0
8.365 * * [simplify]: Extracting #2: cost 3 inf + 1
8.365 * * [simplify]: Extracting #3: cost 4 inf + 1
8.365 * * [simplify]: Extracting #4: cost 6 inf + 1
8.365 * * [simplify]: Extracting #5: cost 8 inf + 1
8.366 * * [simplify]: Extracting #6: cost 0 inf + 946
8.366 * [simplify]: Simplified to:
  (* (atan (sqrt (/ (- 1.0 x) (+ 1.0 x)))) 2.0)
11.563 * [regime-testing]: Baseline error score: 0.015251906488311038
11.608 * [regime-testing]: Oracle error score: 0.015251906488311038
11.608 * [regime-testing]: End program error score: 0.015251906488311038