38.358 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.023 * [progress]: [Phase 2 of 3] Improving.
0.023 * [simplify]: Simplifying:
  (+ x (/ (* y y) z))
0.024 * * [simplify]: Extracting # 0 : cost  0
0.024 * * [simplify]: Extracting # 1 : cost  0
0.024 * * [simplify]: Extracting # 2 : cost  0
0.024 * * [simplify]: Extracting # 3 : cost  0
0.024 * * [simplify]: Extracting # 4 : cost  0
0.024 * * [simplify]: Extracting # 5 : cost  0
0.024 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.025 * * [simplify]: Extracting # 0 : cost  0
0.025 * * [simplify]: Extracting # 1 : cost  0
0.025 * * [simplify]: Extracting # 2 : cost  0
0.026 * * [simplify]: iteration  1 :  9  enodes  (cost  7 )
0.028 * * [simplify]: Extracting # 0 : cost  0
0.028 * * [simplify]: Extracting # 1 : cost  0
0.028 * * [simplify]: Extracting # 2 : cost  0
0.028 * * [simplify]: iteration  2 :  11  enodes  (cost  7 )
0.030 * * [simplify]: Extracting # 0 : cost  0
0.030 * * [simplify]: iteration  3 :  12  enodes  (cost  7 )
0.033 * * [simplify]: Extracting # 0 : cost  0
0.033 * * [simplify]: iteration done:  12  enodes  (cost  7 )
0.033 * [simplify]: Simplified to:
  (+ x (/ (* y y) z))
0.033 * * [progress]: iteration 1 / 4
0.033 * * * [progress]: picking best candidate
0.035 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (* y y) z)))>
0.035 * * * [progress]: localizing error
0.047 * * * [progress]: generating rewritten candidates
0.047 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.058 * * * [progress]: generating series expansions
0.058 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.058 * [backup-simplify]: Simplify (/ (* y y) z) into (/ (pow y 2) z)
0.058 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
0.058 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.058 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.058 * [taylor]: Taking taylor expansion of y in z
0.058 * [backup-simplify]: Simplify y into y
0.058 * [taylor]: Taking taylor expansion of z in z
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.058 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.058 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.058 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.058 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.058 * [taylor]: Taking taylor expansion of y in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 1 into 1
0.058 * [taylor]: Taking taylor expansion of z in y
0.058 * [backup-simplify]: Simplify z into z
0.059 * [backup-simplify]: Simplify (* 1 1) into 1
0.059 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.059 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.059 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.059 * [taylor]: Taking taylor expansion of y in y
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 1 into 1
0.059 * [taylor]: Taking taylor expansion of z in y
0.059 * [backup-simplify]: Simplify z into z
0.059 * [backup-simplify]: Simplify (* 1 1) into 1
0.059 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.059 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.059 * [taylor]: Taking taylor expansion of z in z
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 1 into 1
0.060 * [backup-simplify]: Simplify (/ 1 1) into 1
0.060 * [backup-simplify]: Simplify 1 into 1
0.060 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.060 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
0.060 * [taylor]: Taking taylor expansion of 0 in z
0.060 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.061 * [backup-simplify]: Simplify 0 into 0
0.061 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.061 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.061 * [taylor]: Taking taylor expansion of 0 in z
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.062 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.062 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.063 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.063 * [taylor]: Taking taylor expansion of 0 in z
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 0 into 0
0.063 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow y 2))) into (/ (pow y 2) z)
0.064 * [backup-simplify]: Simplify (/ (* (/ 1 y) (/ 1 y)) (/ 1 z)) into (/ z (pow y 2))
0.064 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
0.064 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.064 * [taylor]: Taking taylor expansion of z in z
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.064 * [taylor]: Taking taylor expansion of y in z
0.064 * [backup-simplify]: Simplify y into y
0.064 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.064 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.064 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.064 * [taylor]: Taking taylor expansion of z in y
0.064 * [backup-simplify]: Simplify z into z
0.064 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.064 * [taylor]: Taking taylor expansion of y in y
0.064 * [backup-simplify]: Simplify 0 into 0
0.064 * [backup-simplify]: Simplify 1 into 1
0.065 * [backup-simplify]: Simplify (* 1 1) into 1
0.065 * [backup-simplify]: Simplify (/ z 1) into z
0.065 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.065 * [taylor]: Taking taylor expansion of z in y
0.065 * [backup-simplify]: Simplify z into z
0.065 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.065 * [taylor]: Taking taylor expansion of y in y
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify 1 into 1
0.065 * [backup-simplify]: Simplify (* 1 1) into 1
0.065 * [backup-simplify]: Simplify (/ z 1) into z
0.065 * [taylor]: Taking taylor expansion of z in z
0.065 * [backup-simplify]: Simplify 0 into 0
0.065 * [backup-simplify]: Simplify 1 into 1
0.065 * [backup-simplify]: Simplify 1 into 1
0.066 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.066 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
0.066 * [taylor]: Taking taylor expansion of 0 in z
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.066 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.067 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.067 * [taylor]: Taking taylor expansion of 0 in z
0.067 * [backup-simplify]: Simplify 0 into 0
0.067 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify 0 into 0
0.068 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.069 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.069 * [taylor]: Taking taylor expansion of 0 in z
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify 0 into 0
0.069 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow (/ 1 y) -2))) into (/ (pow y 2) z)
0.070 * [backup-simplify]: Simplify (/ (* (/ 1 (- y)) (/ 1 (- y))) (/ 1 (- z))) into (* -1 (/ z (pow y 2)))
0.070 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
0.070 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
0.070 * [taylor]: Taking taylor expansion of -1 in z
0.070 * [backup-simplify]: Simplify -1 into -1
0.070 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.070 * [taylor]: Taking taylor expansion of z in z
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.070 * [taylor]: Taking taylor expansion of y in z
0.070 * [backup-simplify]: Simplify y into y
0.070 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.070 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.070 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.070 * [taylor]: Taking taylor expansion of -1 in y
0.070 * [backup-simplify]: Simplify -1 into -1
0.070 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.070 * [taylor]: Taking taylor expansion of z in y
0.070 * [backup-simplify]: Simplify z into z
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.070 * [backup-simplify]: Simplify (* 1 1) into 1
0.070 * [backup-simplify]: Simplify (/ z 1) into z
0.070 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.070 * [taylor]: Taking taylor expansion of -1 in y
0.070 * [backup-simplify]: Simplify -1 into -1
0.070 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.070 * [taylor]: Taking taylor expansion of z in y
0.070 * [backup-simplify]: Simplify z into z
0.070 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.070 * [taylor]: Taking taylor expansion of y in y
0.070 * [backup-simplify]: Simplify 0 into 0
0.070 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (* 1 1) into 1
0.071 * [backup-simplify]: Simplify (/ z 1) into z
0.071 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
0.071 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.071 * [taylor]: Taking taylor expansion of -1 in z
0.071 * [backup-simplify]: Simplify -1 into -1
0.071 * [taylor]: Taking taylor expansion of z in z
0.071 * [backup-simplify]: Simplify 0 into 0
0.071 * [backup-simplify]: Simplify 1 into 1
0.071 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
0.071 * [backup-simplify]: Simplify -1 into -1
0.072 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.072 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
0.073 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
0.073 * [taylor]: Taking taylor expansion of 0 in z
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify 0 into 0
0.073 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
0.073 * [backup-simplify]: Simplify 0 into 0
0.074 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.074 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.075 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
0.075 * [taylor]: Taking taylor expansion of 0 in z
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.075 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.077 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.078 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
0.078 * [taylor]: Taking taylor expansion of 0 in z
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (pow (/ 1 (- y)) -2))) into (/ (pow y 2) z)
0.078 * * * [progress]: simplifying candidates
0.079 * [simplify]: Simplifying:
  (- (+ (log y) (log y)) (log z))
  (- (log (* y y)) (log z))
  (log (/ (* y y) z))
  (exp (/ (* y y) z))
  (/ (* (* (* y y) y) (* (* y y) y)) (* (* z z) z))
  (/ (* (* (* y y) (* y y)) (* y y)) (* (* z z) z))
  (* (cbrt (/ (* y y) z)) (cbrt (/ (* y y) z)))
  (cbrt (/ (* y y) z))
  (* (* (/ (* y y) z) (/ (* y y) z)) (/ (* y y) z))
  (sqrt (/ (* y y) z))
  (sqrt (/ (* y y) z))
  (- (* y y))
  (- z)
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (/ y 1)
  (/ y z)
  (/ 1 z)
  (/ z (* y y))
  (/ (* y y) (* (cbrt z) (cbrt z)))
  (/ (* y y) (sqrt z))
  (/ (* y y) 1)
  (/ z y)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
0.079 * * [simplify]: Extracting # 0 : cost  0
0.079 * * [simplify]: Extracting # 1 : cost  0
0.079 * * [simplify]: Extracting # 2 : cost  0
0.079 * * [simplify]: Extracting # 3 : cost  0
0.079 * * [simplify]: Extracting # 4 : cost  0
0.079 * * [simplify]: Extracting # 5 : cost  0
0.079 * * [simplify]: iteration  0 :  45  enodes  (cost  186 )
0.094 * * [simplify]: Extracting # 0 : cost  0
0.094 * * [simplify]: Extracting # 1 : cost  0
0.094 * * [simplify]: Extracting # 2 : cost  0
0.094 * * [simplify]: iteration  1 :  131  enodes  (cost  179 )
0.198 * * [simplify]: Extracting # 0 : cost  0
0.200 * * [simplify]: Extracting # 1 : cost  0
0.201 * * [simplify]: Extracting # 2 : cost  0
0.207 * * [simplify]: Extracting # 3 : cost  0
0.209 * * [simplify]: Extracting # 4 : cost  0
0.211 * * [simplify]: Extracting # 5 : cost  0
0.213 * * [simplify]: iteration  2 :  1073  enodes  (cost  153 )
0.680 * * [simplify]: Extracting # 0 : cost  0
0.685 * * [simplify]: Extracting # 1 : cost  0
0.694 * * [simplify]: Extracting # 2 : cost  0
0.702 * * [simplify]: iteration done:  5000  enodes  (cost  153 )
0.702 * [simplify]: Simplified to:
  (log (/ (pow y 2) z))
  (log (/ (pow y 2) z))
  (log (/ (pow y 2) z))
  (exp (/ (* y y) z))
  (/ (pow (* y y) 3) (pow z 3))
  (/ (pow (* y y) 3) (pow z 3))
  (* (cbrt (/ (* y y) z)) (cbrt (/ (* y y) z)))
  (cbrt (/ (* y y) z))
  (pow (/ (* y y) z) 3)
  (sqrt (/ (* y y) z))
  (sqrt (/ (* y y) z))
  (- (* y y))
  (- z)
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ y (sqrt z))
  (/ y (sqrt z))
  y
  (/ y z)
  (/ 1 z)
  (/ z (* y y))
  (/ (* y y) (* (cbrt z) (cbrt z)))
  (/ (* y y) (sqrt z))
  (* y y)
  (/ z y)
  (/ (* y y) z)
  (/ (* y y) z)
  (/ (* y y) z)
0.702 * * * [progress]: adding candidates to table
0.779 * * [progress]: iteration 2 / 4
0.779 * * * [progress]: picking best candidate
0.786 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (* y (/ y z))))>
0.786 * * * [progress]: localizing error
0.791 * * * [progress]: generating rewritten candidates
0.792 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.807 * * * [progress]: generating series expansions
0.807 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.807 * [backup-simplify]: Simplify (* y (/ y z)) into (/ (pow y 2) z)
0.807 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
0.807 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.807 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.807 * [taylor]: Taking taylor expansion of y in z
0.807 * [backup-simplify]: Simplify y into y
0.807 * [taylor]: Taking taylor expansion of z in z
0.807 * [backup-simplify]: Simplify 0 into 0
0.807 * [backup-simplify]: Simplify 1 into 1
0.807 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.807 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.807 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.807 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.807 * [taylor]: Taking taylor expansion of y in y
0.807 * [backup-simplify]: Simplify 0 into 0
0.807 * [backup-simplify]: Simplify 1 into 1
0.807 * [taylor]: Taking taylor expansion of z in y
0.807 * [backup-simplify]: Simplify z into z
0.808 * [backup-simplify]: Simplify (* 1 1) into 1
0.808 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.808 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.808 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.808 * [taylor]: Taking taylor expansion of y in y
0.808 * [backup-simplify]: Simplify 0 into 0
0.808 * [backup-simplify]: Simplify 1 into 1
0.808 * [taylor]: Taking taylor expansion of z in y
0.808 * [backup-simplify]: Simplify z into z
0.808 * [backup-simplify]: Simplify (* 1 1) into 1
0.808 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.808 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.808 * [taylor]: Taking taylor expansion of z in z
0.808 * [backup-simplify]: Simplify 0 into 0
0.808 * [backup-simplify]: Simplify 1 into 1
0.809 * [backup-simplify]: Simplify (/ 1 1) into 1
0.809 * [backup-simplify]: Simplify 1 into 1
0.809 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.809 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
0.809 * [taylor]: Taking taylor expansion of 0 in z
0.809 * [backup-simplify]: Simplify 0 into 0
0.810 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.810 * [backup-simplify]: Simplify 0 into 0
0.810 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.810 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.810 * [taylor]: Taking taylor expansion of 0 in z
0.810 * [backup-simplify]: Simplify 0 into 0
0.810 * [backup-simplify]: Simplify 0 into 0
0.811 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.811 * [backup-simplify]: Simplify 0 into 0
0.812 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.812 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.812 * [taylor]: Taking taylor expansion of 0 in z
0.812 * [backup-simplify]: Simplify 0 into 0
0.812 * [backup-simplify]: Simplify 0 into 0
0.812 * [backup-simplify]: Simplify 0 into 0
0.812 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.812 * [backup-simplify]: Simplify 0 into 0
0.816 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow y 2))) into (/ (pow y 2) z)
0.817 * [backup-simplify]: Simplify (* (/ 1 y) (/ (/ 1 y) (/ 1 z))) into (/ z (pow y 2))
0.817 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
0.817 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.817 * [taylor]: Taking taylor expansion of z in z
0.817 * [backup-simplify]: Simplify 0 into 0
0.817 * [backup-simplify]: Simplify 1 into 1
0.817 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.817 * [taylor]: Taking taylor expansion of y in z
0.817 * [backup-simplify]: Simplify y into y
0.817 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.817 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.817 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.817 * [taylor]: Taking taylor expansion of z in y
0.817 * [backup-simplify]: Simplify z into z
0.817 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.817 * [taylor]: Taking taylor expansion of y in y
0.817 * [backup-simplify]: Simplify 0 into 0
0.817 * [backup-simplify]: Simplify 1 into 1
0.818 * [backup-simplify]: Simplify (* 1 1) into 1
0.818 * [backup-simplify]: Simplify (/ z 1) into z
0.818 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.818 * [taylor]: Taking taylor expansion of z in y
0.818 * [backup-simplify]: Simplify z into z
0.818 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.818 * [taylor]: Taking taylor expansion of y in y
0.818 * [backup-simplify]: Simplify 0 into 0
0.818 * [backup-simplify]: Simplify 1 into 1
0.818 * [backup-simplify]: Simplify (* 1 1) into 1
0.818 * [backup-simplify]: Simplify (/ z 1) into z
0.818 * [taylor]: Taking taylor expansion of z in z
0.818 * [backup-simplify]: Simplify 0 into 0
0.818 * [backup-simplify]: Simplify 1 into 1
0.818 * [backup-simplify]: Simplify 1 into 1
0.819 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.819 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
0.819 * [taylor]: Taking taylor expansion of 0 in z
0.819 * [backup-simplify]: Simplify 0 into 0
0.819 * [backup-simplify]: Simplify 0 into 0
0.819 * [backup-simplify]: Simplify 0 into 0
0.820 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.821 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.821 * [taylor]: Taking taylor expansion of 0 in z
0.821 * [backup-simplify]: Simplify 0 into 0
0.821 * [backup-simplify]: Simplify 0 into 0
0.821 * [backup-simplify]: Simplify 0 into 0
0.821 * [backup-simplify]: Simplify 0 into 0
0.821 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.822 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.822 * [taylor]: Taking taylor expansion of 0 in z
0.822 * [backup-simplify]: Simplify 0 into 0
0.822 * [backup-simplify]: Simplify 0 into 0
0.823 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow (/ 1 y) -2))) into (/ (pow y 2) z)
0.823 * [backup-simplify]: Simplify (* (/ 1 (- y)) (/ (/ 1 (- y)) (/ 1 (- z)))) into (* -1 (/ z (pow y 2)))
0.823 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
0.823 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
0.823 * [taylor]: Taking taylor expansion of -1 in z
0.823 * [backup-simplify]: Simplify -1 into -1
0.823 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.823 * [taylor]: Taking taylor expansion of z in z
0.823 * [backup-simplify]: Simplify 0 into 0
0.823 * [backup-simplify]: Simplify 1 into 1
0.823 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.823 * [taylor]: Taking taylor expansion of y in z
0.823 * [backup-simplify]: Simplify y into y
0.823 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.823 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.823 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.823 * [taylor]: Taking taylor expansion of -1 in y
0.823 * [backup-simplify]: Simplify -1 into -1
0.823 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.823 * [taylor]: Taking taylor expansion of z in y
0.823 * [backup-simplify]: Simplify z into z
0.823 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.823 * [taylor]: Taking taylor expansion of y in y
0.823 * [backup-simplify]: Simplify 0 into 0
0.823 * [backup-simplify]: Simplify 1 into 1
0.824 * [backup-simplify]: Simplify (* 1 1) into 1
0.824 * [backup-simplify]: Simplify (/ z 1) into z
0.824 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.824 * [taylor]: Taking taylor expansion of -1 in y
0.824 * [backup-simplify]: Simplify -1 into -1
0.824 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.824 * [taylor]: Taking taylor expansion of z in y
0.824 * [backup-simplify]: Simplify z into z
0.824 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.824 * [taylor]: Taking taylor expansion of y in y
0.824 * [backup-simplify]: Simplify 0 into 0
0.824 * [backup-simplify]: Simplify 1 into 1
0.824 * [backup-simplify]: Simplify (* 1 1) into 1
0.824 * [backup-simplify]: Simplify (/ z 1) into z
0.824 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
0.824 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.824 * [taylor]: Taking taylor expansion of -1 in z
0.824 * [backup-simplify]: Simplify -1 into -1
0.824 * [taylor]: Taking taylor expansion of z in z
0.824 * [backup-simplify]: Simplify 0 into 0
0.824 * [backup-simplify]: Simplify 1 into 1
0.825 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
0.825 * [backup-simplify]: Simplify -1 into -1
0.825 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.826 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
0.826 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
0.826 * [taylor]: Taking taylor expansion of 0 in z
0.826 * [backup-simplify]: Simplify 0 into 0
0.826 * [backup-simplify]: Simplify 0 into 0
0.827 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
0.827 * [backup-simplify]: Simplify 0 into 0
0.827 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.828 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.829 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
0.829 * [taylor]: Taking taylor expansion of 0 in z
0.829 * [backup-simplify]: Simplify 0 into 0
0.829 * [backup-simplify]: Simplify 0 into 0
0.829 * [backup-simplify]: Simplify 0 into 0
0.829 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.829 * [backup-simplify]: Simplify 0 into 0
0.830 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.831 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.832 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
0.832 * [taylor]: Taking taylor expansion of 0 in z
0.832 * [backup-simplify]: Simplify 0 into 0
0.832 * [backup-simplify]: Simplify 0 into 0
0.832 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (pow (/ 1 (- y)) -2))) into (/ (pow y 2) z)
0.832 * * * [progress]: simplifying candidates
0.833 * [simplify]: Simplifying:
  (* y (/ y z))
  (+ (log y) (- (log y) (log z)))
  (+ (log y) (log (/ y z)))
  (log (* y (/ y z)))
  (exp (* y (/ y z)))
  (* (* (* y y) y) (/ (* (* y y) y) (* (* z z) z)))
  (* (* (* y y) y) (* (* (/ y z) (/ y z)) (/ y z)))
  (* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
  (cbrt (* y (/ y z)))
  (* (* (* y (/ y z)) (* y (/ y z))) (* y (/ y z)))
  (sqrt (* y (/ y z)))
  (sqrt (* y (/ y z)))
  (* (sqrt y) (sqrt (/ y z)))
  (* (sqrt y) (sqrt (/ y z)))
  (* (sqrt y) (/ (sqrt y) (sqrt z)))
  (* (sqrt y) (/ (sqrt y) (sqrt z)))
  (* y (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* y (sqrt (/ y z)))
  (* y (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* y (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* y (/ (* (cbrt y) (cbrt y)) 1))
  (* y (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* y (/ (sqrt y) (sqrt z)))
  (* y (/ (sqrt y) 1))
  (* y (/ 1 (* (cbrt z) (cbrt z))))
  (* y (/ 1 (sqrt z)))
  (* y (/ 1 1))
  (* y 1)
  (* y y)
  (* (cbrt y) (/ y z))
  (* (sqrt y) (/ y z))
  (* y (/ y z))
  (* y y)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
0.833 * * [simplify]: Extracting # 0 : cost  0
0.833 * * [simplify]: Extracting # 1 : cost  0
0.833 * * [simplify]: Extracting # 2 : cost  0
0.834 * * [simplify]: Extracting # 3 : cost  0
0.834 * * [simplify]: Extracting # 4 : cost  0
0.834 * * [simplify]: Extracting # 5 : cost  0
0.834 * * [simplify]: iteration  0 :  64  enodes  (cost  277 )
0.860 * * [simplify]: Extracting # 0 : cost  0
0.861 * * [simplify]: Extracting # 1 : cost  0
0.861 * * [simplify]: Extracting # 2 : cost  0
0.861 * * [simplify]: iteration  1 :  173  enodes  (cost  264 )
0.953 * * [simplify]: Extracting # 0 : cost  0
0.954 * * [simplify]: Extracting # 1 : cost  0
0.954 * * [simplify]: Extracting # 2 : cost  0
0.955 * * [simplify]: Extracting # 3 : cost  0
0.956 * * [simplify]: Extracting # 4 : cost  0
0.957 * * [simplify]: Extracting # 5 : cost  0
0.958 * * [simplify]: iteration  2 :  792  enodes  (cost  228 )
1.318 * * [simplify]: Extracting # 0 : cost  0
1.322 * * [simplify]: Extracting # 1 : cost  0
1.329 * * [simplify]: Extracting # 2 : cost  0
1.335 * * [simplify]: Extracting # 3 : cost  0
1.342 * * [simplify]: Extracting # 4 : cost  0
1.352 * * [simplify]: iteration done:  5000  enodes  (cost  226 )
1.353 * [simplify]: Simplified to:
  (* y (/ y z))
  (log (* y (/ y z)))
  (log (* y (/ y z)))
  (log (* y (/ y z)))
  (exp (* y (/ y z)))
  (/ (pow y (* 2 3)) (pow z 3))
  (* (pow (/ y z) 3) (pow y 3))
  (* (cbrt (* y (/ y z))) (cbrt (* y (/ y z))))
  (cbrt (* y (/ y z)))
  (pow (* y (/ y z)) 3)
  (sqrt (* y (/ y z)))
  (sqrt (* y (/ y z)))
  (* (sqrt (/ y z)) (sqrt y))
  (* (sqrt (/ y z)) (sqrt y))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (* y (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* y (sqrt (/ y z)))
  (* y (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))))
  (* y (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* y (* (cbrt y) (cbrt y)))
  (* y (/ (sqrt y) (* (cbrt z) (cbrt z))))
  (* y (/ (sqrt y) (sqrt z)))
  (* (sqrt y) y)
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (sqrt z))
  y
  y
  (* y y)
  (* (cbrt y) (/ y z))
  (* (/ y z) (sqrt y))
  (* y (/ y z))
  (* y y)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
1.353 * * * [progress]: adding candidates to table
1.412 * * [progress]: iteration 3 / 4
1.413 * * * [progress]: picking best candidate
1.419 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ y (/ z y))))>
1.419 * * * [progress]: localizing error
1.424 * * * [progress]: generating rewritten candidates
1.424 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
1.436 * * * [progress]: generating series expansions
1.436 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
1.436 * [backup-simplify]: Simplify (/ y (/ z y)) into (/ (pow y 2) z)
1.436 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
1.437 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
1.437 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.437 * [taylor]: Taking taylor expansion of y in z
1.437 * [backup-simplify]: Simplify y into y
1.437 * [taylor]: Taking taylor expansion of z in z
1.437 * [backup-simplify]: Simplify 0 into 0
1.437 * [backup-simplify]: Simplify 1 into 1
1.437 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.437 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
1.437 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.437 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.437 * [taylor]: Taking taylor expansion of y in y
1.437 * [backup-simplify]: Simplify 0 into 0
1.437 * [backup-simplify]: Simplify 1 into 1
1.437 * [taylor]: Taking taylor expansion of z in y
1.437 * [backup-simplify]: Simplify z into z
1.437 * [backup-simplify]: Simplify (* 1 1) into 1
1.437 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.437 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.437 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.437 * [taylor]: Taking taylor expansion of y in y
1.437 * [backup-simplify]: Simplify 0 into 0
1.437 * [backup-simplify]: Simplify 1 into 1
1.437 * [taylor]: Taking taylor expansion of z in y
1.437 * [backup-simplify]: Simplify z into z
1.438 * [backup-simplify]: Simplify (* 1 1) into 1
1.438 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.438 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.438 * [taylor]: Taking taylor expansion of z in z
1.438 * [backup-simplify]: Simplify 0 into 0
1.438 * [backup-simplify]: Simplify 1 into 1
1.438 * [backup-simplify]: Simplify (/ 1 1) into 1
1.438 * [backup-simplify]: Simplify 1 into 1
1.439 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.439 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
1.439 * [taylor]: Taking taylor expansion of 0 in z
1.439 * [backup-simplify]: Simplify 0 into 0
1.439 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.439 * [backup-simplify]: Simplify 0 into 0
1.440 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.440 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.440 * [taylor]: Taking taylor expansion of 0 in z
1.440 * [backup-simplify]: Simplify 0 into 0
1.440 * [backup-simplify]: Simplify 0 into 0
1.441 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.441 * [backup-simplify]: Simplify 0 into 0
1.441 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.441 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.442 * [taylor]: Taking taylor expansion of 0 in z
1.442 * [backup-simplify]: Simplify 0 into 0
1.442 * [backup-simplify]: Simplify 0 into 0
1.442 * [backup-simplify]: Simplify 0 into 0
1.442 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.442 * [backup-simplify]: Simplify 0 into 0
1.442 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow y 2))) into (/ (pow y 2) z)
1.442 * [backup-simplify]: Simplify (/ (/ 1 y) (/ (/ 1 z) (/ 1 y))) into (/ z (pow y 2))
1.442 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
1.442 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.442 * [taylor]: Taking taylor expansion of z in z
1.442 * [backup-simplify]: Simplify 0 into 0
1.442 * [backup-simplify]: Simplify 1 into 1
1.443 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.443 * [taylor]: Taking taylor expansion of y in z
1.443 * [backup-simplify]: Simplify y into y
1.443 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.443 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.443 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.443 * [taylor]: Taking taylor expansion of z in y
1.443 * [backup-simplify]: Simplify z into z
1.443 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.443 * [taylor]: Taking taylor expansion of y in y
1.443 * [backup-simplify]: Simplify 0 into 0
1.443 * [backup-simplify]: Simplify 1 into 1
1.443 * [backup-simplify]: Simplify (* 1 1) into 1
1.443 * [backup-simplify]: Simplify (/ z 1) into z
1.443 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.443 * [taylor]: Taking taylor expansion of z in y
1.443 * [backup-simplify]: Simplify z into z
1.443 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.443 * [taylor]: Taking taylor expansion of y in y
1.443 * [backup-simplify]: Simplify 0 into 0
1.443 * [backup-simplify]: Simplify 1 into 1
1.443 * [backup-simplify]: Simplify (* 1 1) into 1
1.443 * [backup-simplify]: Simplify (/ z 1) into z
1.444 * [taylor]: Taking taylor expansion of z in z
1.444 * [backup-simplify]: Simplify 0 into 0
1.444 * [backup-simplify]: Simplify 1 into 1
1.444 * [backup-simplify]: Simplify 1 into 1
1.444 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.444 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.444 * [taylor]: Taking taylor expansion of 0 in z
1.445 * [backup-simplify]: Simplify 0 into 0
1.445 * [backup-simplify]: Simplify 0 into 0
1.445 * [backup-simplify]: Simplify 0 into 0
1.445 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.446 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.446 * [taylor]: Taking taylor expansion of 0 in z
1.446 * [backup-simplify]: Simplify 0 into 0
1.446 * [backup-simplify]: Simplify 0 into 0
1.446 * [backup-simplify]: Simplify 0 into 0
1.446 * [backup-simplify]: Simplify 0 into 0
1.447 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.448 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.448 * [taylor]: Taking taylor expansion of 0 in z
1.448 * [backup-simplify]: Simplify 0 into 0
1.448 * [backup-simplify]: Simplify 0 into 0
1.448 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow (/ 1 y) -2))) into (/ (pow y 2) z)
1.448 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (/ (/ 1 (- z)) (/ 1 (- y)))) into (* -1 (/ z (pow y 2)))
1.448 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
1.448 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
1.448 * [taylor]: Taking taylor expansion of -1 in z
1.448 * [backup-simplify]: Simplify -1 into -1
1.448 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.448 * [taylor]: Taking taylor expansion of z in z
1.448 * [backup-simplify]: Simplify 0 into 0
1.448 * [backup-simplify]: Simplify 1 into 1
1.448 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.448 * [taylor]: Taking taylor expansion of y in z
1.448 * [backup-simplify]: Simplify y into y
1.448 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.448 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.448 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
1.448 * [taylor]: Taking taylor expansion of -1 in y
1.448 * [backup-simplify]: Simplify -1 into -1
1.448 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.448 * [taylor]: Taking taylor expansion of z in y
1.448 * [backup-simplify]: Simplify z into z
1.448 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.448 * [taylor]: Taking taylor expansion of y in y
1.448 * [backup-simplify]: Simplify 0 into 0
1.448 * [backup-simplify]: Simplify 1 into 1
1.449 * [backup-simplify]: Simplify (* 1 1) into 1
1.449 * [backup-simplify]: Simplify (/ z 1) into z
1.449 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
1.449 * [taylor]: Taking taylor expansion of -1 in y
1.449 * [backup-simplify]: Simplify -1 into -1
1.449 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.449 * [taylor]: Taking taylor expansion of z in y
1.449 * [backup-simplify]: Simplify z into z
1.449 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.449 * [taylor]: Taking taylor expansion of y in y
1.449 * [backup-simplify]: Simplify 0 into 0
1.449 * [backup-simplify]: Simplify 1 into 1
1.449 * [backup-simplify]: Simplify (* 1 1) into 1
1.449 * [backup-simplify]: Simplify (/ z 1) into z
1.449 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
1.449 * [taylor]: Taking taylor expansion of (* -1 z) in z
1.449 * [taylor]: Taking taylor expansion of -1 in z
1.449 * [backup-simplify]: Simplify -1 into -1
1.449 * [taylor]: Taking taylor expansion of z in z
1.449 * [backup-simplify]: Simplify 0 into 0
1.449 * [backup-simplify]: Simplify 1 into 1
1.450 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
1.450 * [backup-simplify]: Simplify -1 into -1
1.450 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.451 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.451 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
1.451 * [taylor]: Taking taylor expansion of 0 in z
1.451 * [backup-simplify]: Simplify 0 into 0
1.451 * [backup-simplify]: Simplify 0 into 0
1.452 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1.452 * [backup-simplify]: Simplify 0 into 0
1.452 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.453 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.453 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
1.453 * [taylor]: Taking taylor expansion of 0 in z
1.453 * [backup-simplify]: Simplify 0 into 0
1.453 * [backup-simplify]: Simplify 0 into 0
1.454 * [backup-simplify]: Simplify 0 into 0
1.454 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.454 * [backup-simplify]: Simplify 0 into 0
1.455 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.456 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.461 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
1.461 * [taylor]: Taking taylor expansion of 0 in z
1.461 * [backup-simplify]: Simplify 0 into 0
1.461 * [backup-simplify]: Simplify 0 into 0
1.462 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (pow (/ 1 (- y)) -2))) into (/ (pow y 2) z)
1.462 * * * [progress]: simplifying candidates
1.463 * [simplify]: Simplifying:
  (- (log y) (- (log z) (log y)))
  (- (log y) (log (/ z y)))
  (log (/ y (/ z y)))
  (exp (/ y (/ z y)))
  (/ (* (* y y) y) (/ (* (* z z) z) (* (* y y) y)))
  (/ (* (* y y) y) (* (* (/ z y) (/ z y)) (/ z y)))
  (* (cbrt (/ y (/ z y))) (cbrt (/ y (/ z y))))
  (cbrt (/ y (/ z y)))
  (* (* (/ y (/ z y)) (/ y (/ z y))) (/ y (/ z y)))
  (sqrt (/ y (/ z y)))
  (sqrt (/ y (/ z y)))
  (- y)
  (- (/ z y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (cbrt y) (cbrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ z y)))
  (/ (cbrt y) (sqrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (cbrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (cbrt y) (/ (cbrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (cbrt y) (/ (cbrt z) y))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (sqrt y)))
  (/ (cbrt y) (/ (sqrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) 1))
  (/ (cbrt y) (/ (sqrt z) y))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (cbrt y) (/ z (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 (sqrt y)))
  (/ (cbrt y) (/ z (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ 1 1))
  (/ (cbrt y) (/ z y))
  (/ (* (cbrt y) (cbrt y)) 1)
  (/ (cbrt y) (/ z y))
  (/ (* (cbrt y) (cbrt y)) z)
  (/ (cbrt y) (/ 1 y))
  (/ (sqrt y) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (sqrt y) (cbrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (cbrt z) (cbrt y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ (sqrt y) (/ (cbrt z) (sqrt y)))
  (/ (sqrt y) (/ (* (cbrt z) (cbrt z)) 1))
  (/ (sqrt y) (/ (cbrt z) y))
  (/ (sqrt y) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (sqrt z) (cbrt y)))
  (/ (sqrt y) (/ (sqrt z) (sqrt y)))
  (/ (sqrt y) (/ (sqrt z) (sqrt y)))
  (/ (sqrt y) (/ (sqrt z) 1))
  (/ (sqrt y) (/ (sqrt z) y))
  (/ (sqrt y) (/ 1 (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ z (cbrt y)))
  (/ (sqrt y) (/ 1 (sqrt y)))
  (/ (sqrt y) (/ z (sqrt y)))
  (/ (sqrt y) (/ 1 1))
  (/ (sqrt y) (/ z y))
  (/ (sqrt y) 1)
  (/ (sqrt y) (/ z y))
  (/ (sqrt y) z)
  (/ (sqrt y) (/ 1 y))
  (/ 1 (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (cbrt (/ z y)))
  (/ 1 (sqrt (/ z y)))
  (/ y (sqrt (/ z y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ y (/ (cbrt z) (cbrt y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ y (/ (cbrt z) (sqrt y)))
  (/ 1 (/ (* (cbrt z) (cbrt z)) 1))
  (/ y (/ (cbrt z) y))
  (/ 1 (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt z) (cbrt y)))
  (/ 1 (/ (sqrt z) (sqrt y)))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ 1 (/ (sqrt z) 1))
  (/ y (/ (sqrt z) y))
  (/ 1 (/ 1 (* (cbrt y) (cbrt y))))
  (/ y (/ z (cbrt y)))
  (/ 1 (/ 1 (sqrt y)))
  (/ y (/ z (sqrt y)))
  (/ 1 (/ 1 1))
  (/ y (/ z y))
  (/ 1 1)
  (/ y (/ z y))
  (/ 1 z)
  (/ y (/ 1 y))
  (/ 1 (/ z y))
  (/ (/ z y) y)
  (/ y (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (sqrt (/ z y)))
  (/ y (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ y (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ y (/ (* (cbrt z) (cbrt z)) 1))
  (/ y (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ y (/ (sqrt z) 1))
  (/ y (/ 1 (* (cbrt y) (cbrt y))))
  (/ y (/ 1 (sqrt y)))
  (/ y (/ 1 1))
  (/ y 1)
  (/ y z)
  (/ (/ z y) (cbrt y))
  (/ (/ z y) (sqrt y))
  (/ (/ z y) y)
  (/ y z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
1.464 * * [simplify]: Extracting # 0 : cost  0
1.464 * * [simplify]: Extracting # 1 : cost  0
1.465 * * [simplify]: Extracting # 2 : cost  0
1.465 * * [simplify]: Extracting # 3 : cost  0
1.465 * * [simplify]: Extracting # 4 : cost  0
1.465 * * [simplify]: Extracting # 5 : cost  0
1.465 * * [simplify]: Extracting # 6 : cost  0
1.466 * * [simplify]: iteration  0 :  144  enodes  (cost  880 )
1.514 * * [simplify]: Extracting # 0 : cost  0
1.515 * * [simplify]: Extracting # 1 : cost  0
1.516 * * [simplify]: Extracting # 2 : cost  0
1.516 * * [simplify]: iteration  1 :  363  enodes  (cost  829 )
1.694 * * [simplify]: Extracting # 0 : cost  0
1.696 * * [simplify]: Extracting # 1 : cost  0
1.699 * * [simplify]: Extracting # 2 : cost  0
1.701 * * [simplify]: Extracting # 3 : cost  0
1.704 * * [simplify]: Extracting # 4 : cost  0
1.706 * * [simplify]: Extracting # 5 : cost  0
1.708 * * [simplify]: iteration  2 :  2135  enodes  (cost  777 )
2.354 * * [simplify]: Extracting # 0 : cost  0
2.360 * * [simplify]: Extracting # 1 : cost  0
2.368 * * [simplify]: Extracting # 2 : cost  0
2.383 * * [simplify]: iteration done:  5000  enodes  (cost  743 )
2.384 * [simplify]: Simplified to:
  (log (/ y (/ z y)))
  (log (/ y (/ z y)))
  (log (/ y (/ z y)))
  (exp (/ y (/ z y)))
  (/ (pow y 3) (pow (/ z y) 3))
  (/ (pow y 3) (pow (/ z y) 3))
  (* (cbrt (/ y (/ z y))) (cbrt (/ y (/ z y))))
  (cbrt (/ y (/ z y)))
  (pow (/ y (/ z y)) 3)
  (sqrt (/ y (/ z y)))
  (sqrt (/ y (/ z y)))
  (- y)
  (- (/ z y))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (cbrt y) (cbrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ z y)))
  (/ (cbrt y) (sqrt (/ z y)))
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (pow (cbrt y) 3)))
  (/ (cbrt y) (/ (cbrt z) (cbrt y)))
  (* (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z))) (sqrt y))
  (/ (cbrt y) (/ (cbrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))
  (/ (cbrt y) (/ (cbrt z) y))
  (/ (cbrt y) (/ (sqrt z) (pow (cbrt y) 3)))
  (/ (cbrt y) (/ (sqrt z) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (sqrt y)))
  (/ (cbrt y) (/ (sqrt z) (sqrt y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt z))
  (/ (cbrt y) (/ (sqrt z) y))
  (/ (cbrt y) (/ 1 (pow (cbrt y) 3)))
  (/ (cbrt y) (/ z (cbrt y)))
  (* (sqrt y) (* (cbrt y) (cbrt y)))
  (/ (cbrt y) (/ z (sqrt y)))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ z y))
  (* (cbrt y) (cbrt y))
  (/ (cbrt y) (/ z y))
  (/ (cbrt y) (/ z (cbrt y)))
  (* (cbrt y) y)
  (/ (sqrt y) (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ (sqrt y) (cbrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (/ (sqrt y) (sqrt (/ z y)))
  (* (/ (sqrt y) (* (cbrt z) (cbrt z))) (* (cbrt y) (cbrt y)))
  (/ (sqrt y) (/ (cbrt z) (cbrt y)))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (cbrt z))
  (/ (sqrt y) (* (cbrt z) (cbrt z)))
  (/ (sqrt y) (/ (cbrt z) y))
  (/ (sqrt y) (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ (sqrt y) (/ (sqrt z) (cbrt y)))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (/ (sqrt y) (sqrt z))
  (/ (sqrt y) (/ (sqrt z) y))
  (* (sqrt y) (* (cbrt y) (cbrt y)))
  (/ (sqrt y) (/ z (cbrt y)))
  y
  (/ y z)
  (sqrt y)
  (/ (sqrt y) (/ z y))
  (sqrt y)
  (/ (sqrt y) (/ z y))
  (/ (sqrt y) z)
  (* (sqrt y) y)
  (/ 1 (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (cbrt (/ z y)))
  (/ 1 (sqrt (/ z y)))
  (/ y (sqrt (/ z y)))
  (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z)))
  (/ y (/ (cbrt z) (cbrt y)))
  (/ (sqrt y) (* (cbrt z) (cbrt z)))
  (/ y (/ (cbrt z) (sqrt y)))
  (/ 1 (* (cbrt z) (cbrt z)))
  (/ y (/ (cbrt z) y))
  (/ (* (cbrt y) (cbrt y)) (sqrt z))
  (/ y (/ (sqrt z) (cbrt y)))
  (/ (sqrt y) (sqrt z))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ 1 (sqrt z))
  (/ y (/ (sqrt z) y))
  (* (cbrt y) (cbrt y))
  (/ y (/ z (cbrt y)))
  (sqrt y)
  (/ y (/ z (sqrt y)))
  1
  (/ y (/ z y))
  1
  (/ y (/ z y))
  (/ 1 z)
  (* y y)
  (/ 1 (/ z y))
  (/ (/ z y) y)
  (/ y (* (cbrt (/ z y)) (cbrt (/ z y))))
  (/ y (sqrt (/ z y)))
  (/ y (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y))))
  (/ y (/ (* (cbrt z) (cbrt z)) (sqrt y)))
  (/ y (* (cbrt z) (cbrt z)))
  (/ y (/ (sqrt z) (* (cbrt y) (cbrt y))))
  (/ y (/ (sqrt z) (sqrt y)))
  (/ y (sqrt z))
  (* y (* (cbrt y) (cbrt y)))
  (* (sqrt y) y)
  y
  y
  (/ y z)
  (/ (/ z y) (cbrt y))
  (/ (/ z y) (sqrt y))
  (/ (/ z y) y)
  (/ y z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
2.384 * * * [progress]: adding candidates to table
2.615 * * [progress]: iteration 4 / 4
2.615 * * * [progress]: picking best candidate
2.621 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))>
2.622 * * * [progress]: localizing error
2.633 * * * [progress]: generating rewritten candidates
2.633 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
2.688 * * * [progress]: generating series expansions
2.689 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
2.695 * [backup-simplify]: Simplify (/ (/ y z) (/ 1 y)) into (/ (pow y 2) z)
2.695 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
2.695 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
2.695 * [taylor]: Taking taylor expansion of (pow y 2) in z
2.695 * [taylor]: Taking taylor expansion of y in z
2.695 * [backup-simplify]: Simplify y into y
2.695 * [taylor]: Taking taylor expansion of z in z
2.695 * [backup-simplify]: Simplify 0 into 0
2.695 * [backup-simplify]: Simplify 1 into 1
2.695 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.695 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
2.695 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
2.695 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.695 * [taylor]: Taking taylor expansion of y in y
2.695 * [backup-simplify]: Simplify 0 into 0
2.695 * [backup-simplify]: Simplify 1 into 1
2.695 * [taylor]: Taking taylor expansion of z in y
2.695 * [backup-simplify]: Simplify z into z
2.696 * [backup-simplify]: Simplify (* 1 1) into 1
2.696 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.696 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
2.696 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.696 * [taylor]: Taking taylor expansion of y in y
2.696 * [backup-simplify]: Simplify 0 into 0
2.696 * [backup-simplify]: Simplify 1 into 1
2.696 * [taylor]: Taking taylor expansion of z in y
2.696 * [backup-simplify]: Simplify z into z
2.696 * [backup-simplify]: Simplify (* 1 1) into 1
2.696 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
2.696 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.696 * [taylor]: Taking taylor expansion of z in z
2.696 * [backup-simplify]: Simplify 0 into 0
2.696 * [backup-simplify]: Simplify 1 into 1
2.696 * [backup-simplify]: Simplify (/ 1 1) into 1
2.696 * [backup-simplify]: Simplify 1 into 1
2.697 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.697 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
2.697 * [taylor]: Taking taylor expansion of 0 in z
2.697 * [backup-simplify]: Simplify 0 into 0
2.697 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.697 * [backup-simplify]: Simplify 0 into 0
2.698 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.698 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.698 * [taylor]: Taking taylor expansion of 0 in z
2.698 * [backup-simplify]: Simplify 0 into 0
2.698 * [backup-simplify]: Simplify 0 into 0
2.699 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.699 * [backup-simplify]: Simplify 0 into 0
2.699 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.700 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
2.700 * [taylor]: Taking taylor expansion of 0 in z
2.700 * [backup-simplify]: Simplify 0 into 0
2.700 * [backup-simplify]: Simplify 0 into 0
2.700 * [backup-simplify]: Simplify 0 into 0
2.700 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.700 * [backup-simplify]: Simplify 0 into 0
2.700 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow y 2))) into (/ (pow y 2) z)
2.701 * [backup-simplify]: Simplify (/ (/ (/ 1 y) (/ 1 z)) (/ 1 (/ 1 y))) into (/ z (pow y 2))
2.701 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
2.701 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
2.701 * [taylor]: Taking taylor expansion of z in z
2.701 * [backup-simplify]: Simplify 0 into 0
2.701 * [backup-simplify]: Simplify 1 into 1
2.701 * [taylor]: Taking taylor expansion of (pow y 2) in z
2.701 * [taylor]: Taking taylor expansion of y in z
2.701 * [backup-simplify]: Simplify y into y
2.701 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.701 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.701 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.701 * [taylor]: Taking taylor expansion of z in y
2.701 * [backup-simplify]: Simplify z into z
2.701 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.701 * [taylor]: Taking taylor expansion of y in y
2.701 * [backup-simplify]: Simplify 0 into 0
2.701 * [backup-simplify]: Simplify 1 into 1
2.701 * [backup-simplify]: Simplify (* 1 1) into 1
2.702 * [backup-simplify]: Simplify (/ z 1) into z
2.702 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.702 * [taylor]: Taking taylor expansion of z in y
2.702 * [backup-simplify]: Simplify z into z
2.702 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.702 * [taylor]: Taking taylor expansion of y in y
2.702 * [backup-simplify]: Simplify 0 into 0
2.702 * [backup-simplify]: Simplify 1 into 1
2.702 * [backup-simplify]: Simplify (* 1 1) into 1
2.702 * [backup-simplify]: Simplify (/ z 1) into z
2.702 * [taylor]: Taking taylor expansion of z in z
2.702 * [backup-simplify]: Simplify 0 into 0
2.702 * [backup-simplify]: Simplify 1 into 1
2.702 * [backup-simplify]: Simplify 1 into 1
2.703 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.704 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.704 * [taylor]: Taking taylor expansion of 0 in z
2.704 * [backup-simplify]: Simplify 0 into 0
2.704 * [backup-simplify]: Simplify 0 into 0
2.704 * [backup-simplify]: Simplify 0 into 0
2.704 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.706 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.706 * [taylor]: Taking taylor expansion of 0 in z
2.706 * [backup-simplify]: Simplify 0 into 0
2.706 * [backup-simplify]: Simplify 0 into 0
2.706 * [backup-simplify]: Simplify 0 into 0
2.706 * [backup-simplify]: Simplify 0 into 0
2.707 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.708 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.708 * [taylor]: Taking taylor expansion of 0 in z
2.708 * [backup-simplify]: Simplify 0 into 0
2.708 * [backup-simplify]: Simplify 0 into 0
2.709 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow (/ 1 y) -2))) into (/ (pow y 2) z)
2.709 * [backup-simplify]: Simplify (/ (/ (/ 1 (- y)) (/ 1 (- z))) (/ 1 (/ 1 (- y)))) into (* -1 (/ z (pow y 2)))
2.709 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
2.709 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
2.709 * [taylor]: Taking taylor expansion of -1 in z
2.709 * [backup-simplify]: Simplify -1 into -1
2.709 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
2.709 * [taylor]: Taking taylor expansion of z in z
2.709 * [backup-simplify]: Simplify 0 into 0
2.709 * [backup-simplify]: Simplify 1 into 1
2.709 * [taylor]: Taking taylor expansion of (pow y 2) in z
2.709 * [taylor]: Taking taylor expansion of y in z
2.709 * [backup-simplify]: Simplify y into y
2.709 * [backup-simplify]: Simplify (* y y) into (pow y 2)
2.709 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
2.709 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
2.709 * [taylor]: Taking taylor expansion of -1 in y
2.709 * [backup-simplify]: Simplify -1 into -1
2.709 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.710 * [taylor]: Taking taylor expansion of z in y
2.710 * [backup-simplify]: Simplify z into z
2.710 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.710 * [taylor]: Taking taylor expansion of y in y
2.710 * [backup-simplify]: Simplify 0 into 0
2.710 * [backup-simplify]: Simplify 1 into 1
2.710 * [backup-simplify]: Simplify (* 1 1) into 1
2.710 * [backup-simplify]: Simplify (/ z 1) into z
2.710 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
2.710 * [taylor]: Taking taylor expansion of -1 in y
2.710 * [backup-simplify]: Simplify -1 into -1
2.710 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
2.710 * [taylor]: Taking taylor expansion of z in y
2.710 * [backup-simplify]: Simplify z into z
2.710 * [taylor]: Taking taylor expansion of (pow y 2) in y
2.710 * [taylor]: Taking taylor expansion of y in y
2.710 * [backup-simplify]: Simplify 0 into 0
2.710 * [backup-simplify]: Simplify 1 into 1
2.711 * [backup-simplify]: Simplify (* 1 1) into 1
2.711 * [backup-simplify]: Simplify (/ z 1) into z
2.711 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
2.711 * [taylor]: Taking taylor expansion of (* -1 z) in z
2.711 * [taylor]: Taking taylor expansion of -1 in z
2.711 * [backup-simplify]: Simplify -1 into -1
2.711 * [taylor]: Taking taylor expansion of z in z
2.711 * [backup-simplify]: Simplify 0 into 0
2.711 * [backup-simplify]: Simplify 1 into 1
2.711 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
2.712 * [backup-simplify]: Simplify -1 into -1
2.712 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.713 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
2.713 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
2.713 * [taylor]: Taking taylor expansion of 0 in z
2.713 * [backup-simplify]: Simplify 0 into 0
2.713 * [backup-simplify]: Simplify 0 into 0
2.714 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
2.714 * [backup-simplify]: Simplify 0 into 0
2.715 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.716 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.717 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
2.717 * [taylor]: Taking taylor expansion of 0 in z
2.717 * [backup-simplify]: Simplify 0 into 0
2.717 * [backup-simplify]: Simplify 0 into 0
2.717 * [backup-simplify]: Simplify 0 into 0
2.718 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.718 * [backup-simplify]: Simplify 0 into 0
2.719 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.721 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.722 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
2.722 * [taylor]: Taking taylor expansion of 0 in z
2.722 * [backup-simplify]: Simplify 0 into 0
2.722 * [backup-simplify]: Simplify 0 into 0
2.722 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (pow (/ 1 (- y)) -2))) into (/ (pow y 2) z)
2.722 * * * [progress]: simplifying candidates
2.728 * [simplify]: Simplifying:
  (- (- (log y) (log z)) (- (log y)))
  (- (- (log y) (log z)) (- 0 (log y)))
  (- (- (log y) (log z)) (- (log 1) (log y)))
  (- (- (log y) (log z)) (log (/ 1 y)))
  (- (log (/ y z)) (- (log y)))
  (- (log (/ y z)) (- 0 (log y)))
  (- (log (/ y z)) (- (log 1) (log y)))
  (- (log (/ y z)) (log (/ 1 y)))
  (log (/ (/ y z) (/ 1 y)))
  (exp (/ (/ y z) (/ 1 y)))
  (/ (/ (* (* y y) y) (* (* z z) z)) (/ (* (* 1 1) 1) (* (* y y) y)))
  (/ (/ (* (* y y) y) (* (* z z) z)) (* (* (/ 1 y) (/ 1 y)) (/ 1 y)))
  (/ (* (* (/ y z) (/ y z)) (/ y z)) (/ (* (* 1 1) 1) (* (* y y) y)))
  (/ (* (* (/ y z) (/ y z)) (/ y z)) (* (* (/ 1 y) (/ 1 y)) (/ 1 y)))
  (* (cbrt (/ (/ y z) (/ 1 y))) (cbrt (/ (/ y z) (/ 1 y))))
  (cbrt (/ (/ y z) (/ 1 y)))
  (* (* (/ (/ y z) (/ 1 y)) (/ (/ y z) (/ 1 y))) (/ (/ y z) (/ 1 y)))
  (sqrt (/ (/ y z) (/ 1 y)))
  (sqrt (/ (/ y z) (/ 1 y)))
  (- (/ y z))
  (- (/ 1 y))
  (/ (* (cbrt (/ y z)) (cbrt (/ y z))) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (cbrt (/ y z)) (cbrt (/ 1 y)))
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  (/ (/ 1 y) (/ y z))
  (/ (/ 1 y) (/ y z))
  (/ (/ 1 y) (/ 1 z))
  (/ (/ y z) 1)
  (* (/ 1 y) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
2.739 * * [simplify]: Extracting # 0 : cost  0
2.740 * * [simplify]: Extracting # 1 : cost  0
2.741 * * [simplify]: Extracting # 2 : cost  0
2.742 * * [simplify]: Extracting # 3 : cost  0
2.744 * * [simplify]: Extracting # 4 : cost  0
2.745 * * [simplify]: Extracting # 5 : cost  0
2.746 * * [simplify]: Extracting # 6 : cost  0
2.747 * * [simplify]: iteration  0 :  401  enodes  (cost  4110 )
3.058 * * [simplify]: Extracting # 0 : cost  0
3.063 * * [simplify]: Extracting # 1 : cost  0
3.065 * * [simplify]: Extracting # 2 : cost  0
3.068 * * [simplify]: iteration  1 :  1395  enodes  (cost  3445 )
3.529 * * [simplify]: Extracting # 0 : cost  0
3.546 * * [simplify]: Extracting # 1 : cost  0
3.556 * * [simplify]: Extracting # 2 : cost  0
3.563 * * [simplify]: Extracting # 3 : cost  0
3.568 * * [simplify]: Extracting # 4 : cost  0
3.574 * * [simplify]: iteration done:  5000  enodes  (cost  2919 )
3.575 * [simplify]: Simplified to:
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (exp (* (/ y z) y))
  (* (/ (pow y 3) (pow z 3)) (pow y 3))
  (/ (/ (pow y 3) (pow z 3)) (pow (/ 1 y) 3))
  (* (pow (/ y z) 3) (pow y 3))
  (pow (* (/ y z) y) 3)
  (* (cbrt (* (/ y z) y)) (cbrt (* (/ y z) y)))
  (cbrt (* (/ y z) y))
  (pow (* (/ y z) y) 3)
  (sqrt (* (/ y z) y))
  (sqrt (* (/ y z) y))
  (- (/ y z))
  (/ -1 y)
  (/ (* (cbrt (/ y z)) (cbrt (/ y z))) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (cbrt (/ y z)) (cbrt (/ 1 y)))
  (/ (* (cbrt (/ y z)) (cbrt (/ y z))) (sqrt (/ 1 y)))
  (/ (cbrt (/ y z)) (sqrt (/ 1 y)))
  (* (* (cbrt (/ y z)) (cbrt (/ y z))) (* (cbrt y) (cbrt y)))
  (* (cbrt (/ y z)) (cbrt y))
  (* (* (cbrt (/ y z)) (cbrt (/ y z))) (sqrt y))
  (* (cbrt (/ y z)) (sqrt y))
  (* (cbrt (/ y z)) (cbrt (/ y z)))
  (* (cbrt (/ y z)) y)
  (* (* (cbrt (/ y z)) (cbrt (/ y z))) (* (cbrt y) (cbrt y)))
  (* (cbrt (/ y z)) (cbrt y))
  (* (* (cbrt (/ y z)) (cbrt (/ y z))) (sqrt y))
  (* (cbrt (/ y z)) (sqrt y))
  (* (cbrt (/ y z)) (cbrt (/ y z)))
  (* (cbrt (/ y z)) y)
  (* (* (cbrt (/ y z)) (cbrt (/ y z))) (* (cbrt y) (cbrt y)))
  (* (cbrt (/ y z)) (cbrt y))
  (* (* (cbrt (/ y z)) (cbrt (/ y z))) (sqrt y))
  (* (cbrt (/ y z)) (sqrt y))
  (* (cbrt (/ y z)) (cbrt (/ y z)))
  (* (cbrt (/ y z)) y)
  (* (cbrt (/ y z)) (cbrt (/ y z)))
  (* (cbrt (/ y z)) y)
  (* (cbrt (/ y z)) (cbrt (/ y z)))
  (* (cbrt (/ y z)) y)
  (/ (sqrt (/ y z)) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (sqrt (/ y z)) (cbrt (/ 1 y)))
  (/ (sqrt (/ y z)) (sqrt (/ 1 y)))
  (/ (sqrt (/ y z)) (sqrt (/ 1 y)))
  (* (sqrt (/ y z)) (* (cbrt y) (cbrt y)))
  (* (sqrt (/ y z)) (cbrt y))
  (* (sqrt (/ y z)) (sqrt y))
  (* (sqrt (/ y z)) (sqrt y))
  (sqrt (/ y z))
  (* (sqrt (/ y z)) y)
  (* (sqrt (/ y z)) (* (cbrt y) (cbrt y)))
  (* (sqrt (/ y z)) (cbrt y))
  (* (sqrt (/ y z)) (sqrt y))
  (* (sqrt (/ y z)) (sqrt y))
  (sqrt (/ y z))
  (* (sqrt (/ y z)) y)
  (* (sqrt (/ y z)) (* (cbrt y) (cbrt y)))
  (* (sqrt (/ y z)) (cbrt y))
  (* (sqrt (/ y z)) (sqrt y))
  (* (sqrt (/ y z)) (sqrt y))
  (sqrt (/ y z))
  (* (sqrt (/ y z)) y)
  (sqrt (/ y z))
  (* (sqrt (/ y z)) y)
  (sqrt (/ y z))
  (* (sqrt (/ y z)) y)
  (/ (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ (cbrt y) (cbrt z)) (cbrt (/ 1 y)))
  (/ (/ (* (cbrt y) (cbrt y)) (* (cbrt z) (cbrt z))) (sqrt (/ 1 y)))
  (/ (/ (cbrt y) (cbrt z)) (sqrt (/ 1 y)))
  (* (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z))) (* (cbrt y) (cbrt y)))
  (* (/ (cbrt y) (cbrt z)) (cbrt y))
  (* (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z))) (sqrt y))
  (* (/ (cbrt y) (cbrt z)) (sqrt y))
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (cbrt y)))
  (* (/ (cbrt y) (cbrt z)) y)
  (* (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z))) (* (cbrt y) (cbrt y)))
  (* (/ (cbrt y) (cbrt z)) (cbrt y))
  (* (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z))) (sqrt y))
  (* (/ (cbrt y) (cbrt z)) (sqrt y))
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (cbrt y)))
  (* (/ (cbrt y) (cbrt z)) y)
  (* (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z))) (* (cbrt y) (cbrt y)))
  (* (/ (cbrt y) (cbrt z)) (cbrt y))
  (* (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z))) (sqrt y))
  (* (/ (cbrt y) (cbrt z)) (sqrt y))
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (cbrt y)))
  (* (/ (cbrt y) (cbrt z)) y)
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (cbrt y)))
  (* (/ (cbrt y) (cbrt z)) y)
  (/ (cbrt y) (/ (* (cbrt z) (cbrt z)) (cbrt y)))
  (* (/ (cbrt y) (cbrt z)) y)
  (/ (/ (* (cbrt y) (cbrt y)) (sqrt z)) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ (cbrt y) (sqrt z)) (cbrt (/ 1 y)))
  (/ (/ (* (cbrt y) (cbrt y)) (sqrt z)) (sqrt (/ 1 y)))
  (/ (/ (cbrt y) (sqrt z)) (sqrt (/ 1 y)))
  (* (/ (* (cbrt y) (cbrt y)) (sqrt z)) (* (cbrt y) (cbrt y)))
  (* (/ (cbrt y) (sqrt z)) (cbrt y))
  (* (sqrt y) (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* (/ (cbrt y) (sqrt z)) (sqrt y))
  (/ (* (cbrt y) (cbrt y)) (sqrt z))
  (* (/ (cbrt y) (sqrt z)) y)
  (* (/ (* (cbrt y) (cbrt y)) (sqrt z)) (* (cbrt y) (cbrt y)))
  (* (/ (cbrt y) (sqrt z)) (cbrt y))
  (* (sqrt y) (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* (/ (cbrt y) (sqrt z)) (sqrt y))
  (/ (* (cbrt y) (cbrt y)) (sqrt z))
  (* (/ (cbrt y) (sqrt z)) y)
  (* (/ (* (cbrt y) (cbrt y)) (sqrt z)) (* (cbrt y) (cbrt y)))
  (* (/ (cbrt y) (sqrt z)) (cbrt y))
  (* (sqrt y) (/ (* (cbrt y) (cbrt y)) (sqrt z)))
  (* (/ (cbrt y) (sqrt z)) (sqrt y))
  (/ (* (cbrt y) (cbrt y)) (sqrt z))
  (* (/ (cbrt y) (sqrt z)) y)
  (/ (* (cbrt y) (cbrt y)) (sqrt z))
  (* (/ (cbrt y) (sqrt z)) y)
  (/ (* (cbrt y) (cbrt y)) (sqrt z))
  (* (/ (cbrt y) (sqrt z)) y)
  (/ (* (cbrt y) (cbrt y)) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ (cbrt y) z) (cbrt (/ 1 y)))
  (/ (* (cbrt y) (cbrt y)) (sqrt (/ 1 y)))
  (/ (/ (cbrt y) z) (sqrt (/ 1 y)))
  (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))
  (* (/ (cbrt y) z) (cbrt y))
  (* (* (cbrt y) (cbrt y)) (sqrt y))
  (* (/ (cbrt y) z) (sqrt y))
  (* (cbrt y) (cbrt y))
  (* (/ (cbrt y) z) y)
  (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))
  (* (/ (cbrt y) z) (cbrt y))
  (* (* (cbrt y) (cbrt y)) (sqrt y))
  (* (/ (cbrt y) z) (sqrt y))
  (* (cbrt y) (cbrt y))
  (* (/ (cbrt y) z) y)
  (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))
  (* (/ (cbrt y) z) (cbrt y))
  (* (* (cbrt y) (cbrt y)) (sqrt y))
  (* (/ (cbrt y) z) (sqrt y))
  (* (cbrt y) (cbrt y))
  (* (/ (cbrt y) z) y)
  (* (cbrt y) (cbrt y))
  (* (/ (cbrt y) z) y)
  (* (cbrt y) (cbrt y))
  (* (/ (cbrt y) z) y)
  (/ (/ (sqrt y) (* (cbrt z) (cbrt z))) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ (sqrt y) (cbrt z)) (cbrt (/ 1 y)))
  (/ (/ (sqrt y) (* (cbrt z) (cbrt z))) (sqrt (/ 1 y)))
  (/ (/ (sqrt y) (cbrt z)) (sqrt (/ 1 y)))
  (* (/ (/ (sqrt y) (cbrt z)) (cbrt z)) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) (cbrt z)) (cbrt y))
  (* (/ (/ (sqrt y) (cbrt z)) (cbrt z)) (sqrt y))
  (* (/ (sqrt y) (cbrt z)) (sqrt y))
  (/ (/ (sqrt y) (cbrt z)) (cbrt z))
  (* (/ (sqrt y) (cbrt z)) y)
  (* (/ (/ (sqrt y) (cbrt z)) (cbrt z)) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) (cbrt z)) (cbrt y))
  (* (/ (/ (sqrt y) (cbrt z)) (cbrt z)) (sqrt y))
  (* (/ (sqrt y) (cbrt z)) (sqrt y))
  (/ (/ (sqrt y) (cbrt z)) (cbrt z))
  (* (/ (sqrt y) (cbrt z)) y)
  (* (/ (/ (sqrt y) (cbrt z)) (cbrt z)) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) (cbrt z)) (cbrt y))
  (* (/ (/ (sqrt y) (cbrt z)) (cbrt z)) (sqrt y))
  (* (/ (sqrt y) (cbrt z)) (sqrt y))
  (/ (/ (sqrt y) (cbrt z)) (cbrt z))
  (* (/ (sqrt y) (cbrt z)) y)
  (/ (/ (sqrt y) (cbrt z)) (cbrt z))
  (* (/ (sqrt y) (cbrt z)) y)
  (/ (/ (sqrt y) (cbrt z)) (cbrt z))
  (* (/ (sqrt y) (cbrt z)) y)
  (/ (/ (sqrt y) (sqrt z)) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ (sqrt y) (sqrt z)) (cbrt (/ 1 y)))
  (/ (/ (sqrt y) (sqrt z)) (sqrt (/ 1 y)))
  (/ (/ (sqrt y) (sqrt z)) (sqrt (/ 1 y)))
  (* (/ (sqrt y) (sqrt z)) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) (sqrt z)) (cbrt y))
  (* (/ (sqrt y) (sqrt z)) (sqrt y))
  (* (/ (sqrt y) (sqrt z)) (sqrt y))
  (/ (sqrt y) (sqrt z))
  (* (/ (sqrt y) (sqrt z)) y)
  (* (/ (sqrt y) (sqrt z)) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) (sqrt z)) (cbrt y))
  (* (/ (sqrt y) (sqrt z)) (sqrt y))
  (* (/ (sqrt y) (sqrt z)) (sqrt y))
  (/ (sqrt y) (sqrt z))
  (* (/ (sqrt y) (sqrt z)) y)
  (* (/ (sqrt y) (sqrt z)) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) (sqrt z)) (cbrt y))
  (* (/ (sqrt y) (sqrt z)) (sqrt y))
  (* (/ (sqrt y) (sqrt z)) (sqrt y))
  (/ (sqrt y) (sqrt z))
  (* (/ (sqrt y) (sqrt z)) y)
  (/ (sqrt y) (sqrt z))
  (* (/ (sqrt y) (sqrt z)) y)
  (/ (sqrt y) (sqrt z))
  (* (/ (sqrt y) (sqrt z)) y)
  (/ (sqrt y) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ (sqrt y) z) (cbrt (/ 1 y)))
  (/ (sqrt y) (sqrt (/ 1 y)))
  (/ (/ (sqrt y) z) (sqrt (/ 1 y)))
  (* (sqrt y) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) z) (cbrt y))
  (* (sqrt y) (sqrt y))
  (* (/ (sqrt y) z) (sqrt y))
  (sqrt y)
  (* (/ (sqrt y) z) y)
  (* (sqrt y) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) z) (cbrt y))
  (* (sqrt y) (sqrt y))
  (* (/ (sqrt y) z) (sqrt y))
  (sqrt y)
  (* (/ (sqrt y) z) y)
  (* (sqrt y) (* (cbrt y) (cbrt y)))
  (* (/ (sqrt y) z) (cbrt y))
  (* (sqrt y) (sqrt y))
  (* (/ (sqrt y) z) (sqrt y))
  (sqrt y)
  (* (/ (sqrt y) z) y)
  (sqrt y)
  (* (/ (sqrt y) z) y)
  (sqrt y)
  (* (/ (sqrt y) z) y)
  (/ (/ 1 (* (cbrt z) (cbrt z))) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ y (cbrt z)) (cbrt (/ 1 y)))
  (/ (/ 1 (* (cbrt z) (cbrt z))) (sqrt (/ 1 y)))
  (/ (/ y (cbrt z)) (sqrt (/ 1 y)))
  (* (/ (/ 1 (cbrt z)) (cbrt z)) (* (cbrt y) (cbrt y)))
  (* (/ y (cbrt z)) (cbrt y))
  (* (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt y))
  (* (/ y (cbrt z)) (sqrt y))
  (/ (/ 1 (cbrt z)) (cbrt z))
  (* (/ y (cbrt z)) y)
  (* (/ (/ 1 (cbrt z)) (cbrt z)) (* (cbrt y) (cbrt y)))
  (* (/ y (cbrt z)) (cbrt y))
  (* (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt y))
  (* (/ y (cbrt z)) (sqrt y))
  (/ (/ 1 (cbrt z)) (cbrt z))
  (* (/ y (cbrt z)) y)
  (* (/ (/ 1 (cbrt z)) (cbrt z)) (* (cbrt y) (cbrt y)))
  (* (/ y (cbrt z)) (cbrt y))
  (* (/ (/ 1 (cbrt z)) (cbrt z)) (sqrt y))
  (* (/ y (cbrt z)) (sqrt y))
  (/ (/ 1 (cbrt z)) (cbrt z))
  (* (/ y (cbrt z)) y)
  (/ (/ 1 (cbrt z)) (cbrt z))
  (* (/ y (cbrt z)) y)
  (/ (/ 1 (cbrt z)) (cbrt z))
  (* (/ y (cbrt z)) y)
  (/ (/ 1 (sqrt z)) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ y (sqrt z)) (cbrt (/ 1 y)))
  (/ (/ 1 (sqrt z)) (sqrt (/ 1 y)))
  (/ (/ y (sqrt z)) (sqrt (/ 1 y)))
  (* (/ 1 (sqrt z)) (* (cbrt y) (cbrt y)))
  (* (/ y (sqrt z)) (cbrt y))
  (* (/ 1 (sqrt z)) (sqrt y))
  (* (/ y (sqrt z)) (sqrt y))
  (/ 1 (sqrt z))
  (* (/ y (sqrt z)) y)
  (* (/ 1 (sqrt z)) (* (cbrt y) (cbrt y)))
  (* (/ y (sqrt z)) (cbrt y))
  (* (/ 1 (sqrt z)) (sqrt y))
  (* (/ y (sqrt z)) (sqrt y))
  (/ 1 (sqrt z))
  (* (/ y (sqrt z)) y)
  (* (/ 1 (sqrt z)) (* (cbrt y) (cbrt y)))
  (* (/ y (sqrt z)) (cbrt y))
  (* (/ 1 (sqrt z)) (sqrt y))
  (* (/ y (sqrt z)) (sqrt y))
  (/ 1 (sqrt z))
  (* (/ y (sqrt z)) y)
  (/ 1 (sqrt z))
  (* (/ y (sqrt z)) y)
  (/ 1 (sqrt z))
  (* (/ y (sqrt z)) y)
  (/ 1 (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ y z) (cbrt (/ 1 y)))
  (/ 1 (sqrt (/ 1 y)))
  (/ (/ y z) (sqrt (/ 1 y)))
  (* (cbrt y) (cbrt y))
  (* (/ y z) (cbrt y))
  (sqrt y)
  (* (/ y z) (sqrt y))
  1
  (* (/ y z) y)
  (* (cbrt y) (cbrt y))
  (* (/ y z) (cbrt y))
  (sqrt y)
  (* (/ y z) (sqrt y))
  1
  (* (/ y z) y)
  (* (cbrt y) (cbrt y))
  (* (/ y z) (cbrt y))
  (sqrt y)
  (* (/ y z) (sqrt y))
  1
  (* (/ y z) y)
  1
  (* (/ y z) y)
  1
  (* (/ y z) y)
  (/ 1 (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ y z) (cbrt (/ 1 y)))
  (/ 1 (sqrt (/ 1 y)))
  (/ (/ y z) (sqrt (/ 1 y)))
  (* (cbrt y) (cbrt y))
  (* (/ y z) (cbrt y))
  (sqrt y)
  (* (/ y z) (sqrt y))
  1
  (* (/ y z) y)
  (* (cbrt y) (cbrt y))
  (* (/ y z) (cbrt y))
  (sqrt y)
  (* (/ y z) (sqrt y))
  1
  (* (/ y z) y)
  (* (cbrt y) (cbrt y))
  (* (/ y z) (cbrt y))
  (sqrt y)
  (* (/ y z) (sqrt y))
  1
  (* (/ y z) y)
  1
  (* (/ y z) y)
  1
  (* (/ y z) y)
  (/ y (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ 1 z) (cbrt (/ 1 y)))
  (/ y (sqrt (/ 1 y)))
  (/ (/ 1 z) (sqrt (/ 1 y)))
  (* y (* (cbrt y) (cbrt y)))
  (* (/ 1 z) (cbrt y))
  (* y (sqrt y))
  (* (/ 1 z) (sqrt y))
  y
  (* (/ 1 z) y)
  (* y (* (cbrt y) (cbrt y)))
  (* (/ 1 z) (cbrt y))
  (* y (sqrt y))
  (* (/ 1 z) (sqrt y))
  y
  (* (/ 1 z) y)
  (* y (* (cbrt y) (cbrt y)))
  (* (/ 1 z) (cbrt y))
  (* y (sqrt y))
  (* (/ 1 z) (sqrt y))
  y
  (* (/ 1 z) y)
  y
  (* (/ 1 z) y)
  y
  (* (/ 1 z) y)
  y
  (/ (/ 1 y) (/ y z))
  (/ (/ y z) (* (cbrt (/ 1 y)) (cbrt (/ 1 y))))
  (/ (/ y z) (sqrt (/ 1 y)))
  (* (/ y z) (* (cbrt y) (cbrt y)))
  (* (/ y z) (sqrt y))
  (/ y z)
  (* (/ y z) (* (cbrt y) (cbrt y)))
  (* (/ y z) (sqrt y))
  (/ y z)
  (* (/ y z) (* (cbrt y) (cbrt y)))
  (* (/ y z) (sqrt y))
  (/ y z)
  (/ y z)
  (/ y z)
  (/ (/ 1 y) (cbrt (/ y z)))
  (/ (/ 1 y) (sqrt (/ y z)))
  (/ (/ 1 y) (/ (cbrt y) (cbrt z)))
  (/ (/ 1 y) (/ (cbrt y) (sqrt z)))
  (/ (/ 1 y) (/ (cbrt y) z))
  (/ (/ 1 y) (/ (sqrt y) (cbrt z)))
  (/ (/ 1 y) (/ (sqrt y) (sqrt z)))
  (/ (/ 1 y) (/ (sqrt y) z))
  (/ (/ 1 y) (/ y (cbrt z)))
  (/ (/ 1 y) (/ y (sqrt z)))
  (/ (/ 1 y) (/ y z))
  (/ (/ 1 y) (/ y z))
  (/ z y)
  (/ y z)
  (/ z y)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
  (/ (pow y 2) z)
3.578 * * * [progress]: adding candidates to table
3.880 * [progress]: [Phase 3 of 3] Extracting.
3.880 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (* y (* (/ 1 z) y))))> #<alt (λ (x y z) (+ x (* y (/ y z))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (* (* y (* (cbrt (/ y z)) (cbrt (/ y z)))) (cbrt (/ y z)))))>)
3.880 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
3.880 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (* y (* (/ 1 z) y))))> #<alt (λ (x y z) (+ x (* y (/ y z))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (* (* y (* (cbrt (/ y z)) (cbrt (/ y z)))) (cbrt (/ y z)))))>)
3.909 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (* y (* (/ 1 z) y))))> #<alt (λ (x y z) (+ x (* y (/ y z))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (* (* y (* (cbrt (/ y z)) (cbrt (/ y z)))) (cbrt (/ y z)))))>)
3.925 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (* y (* (/ 1 z) y))))> #<alt (λ (x y z) (+ x (* y (/ y z))))> #<alt (λ (x y z) (+ x (/ (/ y z) (/ 1 y))))> #<alt (λ (x y z) (+ x (* (* y (* (cbrt (/ y z)) (cbrt (/ y z)))) (cbrt (/ y z)))))>)
3.945 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
3.945 * [simplify]: Simplifying:
  (+ x (* y (/ y z)))
3.946 * * [simplify]: Extracting # 0 : cost  0
3.946 * * [simplify]: Extracting # 1 : cost  0
3.946 * * [simplify]: Extracting # 2 : cost  0
3.946 * * [simplify]: Extracting # 3 : cost  0
3.946 * * [simplify]: Extracting # 4 : cost  0
3.946 * * [simplify]: Extracting # 5 : cost  0
3.946 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
3.946 * * [simplify]: Extracting # 0 : cost  0
3.946 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
3.946 * * [simplify]: Extracting # 0 : cost  0
3.946 * * [simplify]: iteration done:  8  enodes  (cost  7 )
3.946 * [simplify]: Simplified to:
  (+ x (* y (/ y z)))
5.468 * [regime-testing]: Baseline error score: 0.09251156394549319
5.472 * [regime-testing]: Oracle error score: 0.012876609576197025
5.477 * [regime-testing]: End program error score: 0.09251156394549319
5.501 * [regime-testing]: Target error score: 0.09251156394549319