51.067 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (+ x (/ (* y y) z))
0.033 * * [simplify]: iteration 0: 6 enodes
0.034 * * [simplify]: iteration 1: 9 enodes
0.036 * * [simplify]: iteration 2: 11 enodes
0.038 * * [simplify]: iteration 3: 12 enodes
0.040 * * [simplify]: iteration complete: 12 enodes
0.040 * * [simplify]: Extracting #0: cost 1 inf + 0
0.040 * * [simplify]: Extracting #1: cost 3 inf + 0
0.040 * * [simplify]: Extracting #2: cost 7 inf + 1
0.040 * * [simplify]: Extracting #3: cost 0 inf + 333
0.040 * [simplify]: Simplified to:
  (+ x (/ (* y y) z))
0.041 * * [progress]: iteration 1 / 4
0.041 * * * [progress]: picking best candidate
0.046 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ (* y y) z)))>
0.046 * * * [progress]: localizing error
0.057 * * * [progress]: generating rewritten candidates
0.057 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.069 * * * [progress]: generating series expansions
0.069 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.076 * [backup-simplify]: Simplify (/ (* y y) z) into (/ (pow y 2) z)
0.076 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
0.076 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
0.076 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.076 * [taylor]: Taking taylor expansion of y in z
0.076 * [backup-simplify]: Simplify y into y
0.076 * [taylor]: Taking taylor expansion of z in z
0.076 * [backup-simplify]: Simplify 0 into 0
0.076 * [backup-simplify]: Simplify 1 into 1
0.076 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.076 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
0.076 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.076 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.076 * [taylor]: Taking taylor expansion of y in y
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [taylor]: Taking taylor expansion of z in y
0.077 * [backup-simplify]: Simplify z into z
0.077 * [backup-simplify]: Simplify (* 1 1) into 1
0.077 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.077 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
0.077 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.077 * [taylor]: Taking taylor expansion of y in y
0.077 * [backup-simplify]: Simplify 0 into 0
0.077 * [backup-simplify]: Simplify 1 into 1
0.077 * [taylor]: Taking taylor expansion of z in y
0.077 * [backup-simplify]: Simplify z into z
0.078 * [backup-simplify]: Simplify (* 1 1) into 1
0.078 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
0.078 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.078 * [taylor]: Taking taylor expansion of z in z
0.078 * [backup-simplify]: Simplify 0 into 0
0.078 * [backup-simplify]: Simplify 1 into 1
0.078 * [backup-simplify]: Simplify (/ 1 1) into 1
0.078 * [backup-simplify]: Simplify 1 into 1
0.079 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.079 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
0.079 * [taylor]: Taking taylor expansion of 0 in z
0.079 * [backup-simplify]: Simplify 0 into 0
0.080 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.080 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.081 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.081 * [taylor]: Taking taylor expansion of 0 in z
0.081 * [backup-simplify]: Simplify 0 into 0
0.081 * [backup-simplify]: Simplify 0 into 0
0.082 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.082 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.083 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
0.083 * [taylor]: Taking taylor expansion of 0 in z
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.083 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow y 2))) into (/ (pow y 2) z)
0.084 * [backup-simplify]: Simplify (/ (* (/ 1 y) (/ 1 y)) (/ 1 z)) into (/ z (pow y 2))
0.084 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
0.084 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.084 * [taylor]: Taking taylor expansion of z in z
0.084 * [backup-simplify]: Simplify 0 into 0
0.084 * [backup-simplify]: Simplify 1 into 1
0.084 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.084 * [taylor]: Taking taylor expansion of y in z
0.084 * [backup-simplify]: Simplify y into y
0.084 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.085 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.085 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.085 * [taylor]: Taking taylor expansion of z in y
0.085 * [backup-simplify]: Simplify z into z
0.085 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.085 * [taylor]: Taking taylor expansion of y in y
0.085 * [backup-simplify]: Simplify 0 into 0
0.085 * [backup-simplify]: Simplify 1 into 1
0.085 * [backup-simplify]: Simplify (* 1 1) into 1
0.086 * [backup-simplify]: Simplify (/ z 1) into z
0.086 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.086 * [taylor]: Taking taylor expansion of z in y
0.086 * [backup-simplify]: Simplify z into z
0.086 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.086 * [taylor]: Taking taylor expansion of y in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify (* 1 1) into 1
0.086 * [backup-simplify]: Simplify (/ z 1) into z
0.086 * [taylor]: Taking taylor expansion of z in z
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [backup-simplify]: Simplify 1 into 1
0.087 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.088 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
0.088 * [taylor]: Taking taylor expansion of 0 in z
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.090 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.090 * [taylor]: Taking taylor expansion of 0 in z
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.093 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.093 * [taylor]: Taking taylor expansion of 0 in z
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow (/ 1 y) -2))) into (/ (pow y 2) z)
0.093 * [backup-simplify]: Simplify (/ (* (/ 1 (- y)) (/ 1 (- y))) (/ 1 (- z))) into (* -1 (/ z (pow y 2)))
0.093 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
0.093 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
0.093 * [taylor]: Taking taylor expansion of -1 in z
0.093 * [backup-simplify]: Simplify -1 into -1
0.093 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
0.093 * [taylor]: Taking taylor expansion of z in z
0.093 * [backup-simplify]: Simplify 0 into 0
0.093 * [backup-simplify]: Simplify 1 into 1
0.093 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.093 * [taylor]: Taking taylor expansion of y in z
0.093 * [backup-simplify]: Simplify y into y
0.093 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.094 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.094 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [backup-simplify]: Simplify -1 into -1
0.094 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.094 * [taylor]: Taking taylor expansion of z in y
0.094 * [backup-simplify]: Simplify z into z
0.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.094 * [backup-simplify]: Simplify (* 1 1) into 1
0.094 * [backup-simplify]: Simplify (/ z 1) into z
0.094 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
0.094 * [taylor]: Taking taylor expansion of -1 in y
0.094 * [backup-simplify]: Simplify -1 into -1
0.094 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
0.094 * [taylor]: Taking taylor expansion of z in y
0.094 * [backup-simplify]: Simplify z into z
0.094 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.094 * [taylor]: Taking taylor expansion of y in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (* 1 1) into 1
0.095 * [backup-simplify]: Simplify (/ z 1) into z
0.095 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
0.095 * [taylor]: Taking taylor expansion of (* -1 z) in z
0.095 * [taylor]: Taking taylor expansion of -1 in z
0.095 * [backup-simplify]: Simplify -1 into -1
0.095 * [taylor]: Taking taylor expansion of z in z
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
0.096 * [backup-simplify]: Simplify -1 into -1
0.096 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.097 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
0.097 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
0.098 * [taylor]: Taking taylor expansion of 0 in z
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.098 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
0.098 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.100 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.101 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
0.101 * [taylor]: Taking taylor expansion of 0 in z
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.101 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.105 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
0.106 * [taylor]: Taking taylor expansion of 0 in z
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (pow (/ 1 (- y)) -2))) into (/ (pow y 2) z)
0.106 * * * [progress]: simplifying candidates
0.107 * [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)
0.108 * * [simplify]: iteration 0: 45 enodes
0.122 * * [simplify]: iteration 1: 131 enodes
0.213 * * [simplify]: iteration 2: 1074 enodes
0.626 * * [simplify]: iteration complete: 5000 enodes
0.626 * * [simplify]: Extracting #0: cost 21 inf + 0
0.629 * * [simplify]: Extracting #1: cost 1330 inf + 1
0.638 * * [simplify]: Extracting #2: cost 2594 inf + 6112
0.676 * * [simplify]: Extracting #3: cost 1520 inf + 136436
0.750 * * [simplify]: Extracting #4: cost 174 inf + 296678
0.823 * * [simplify]: Extracting #5: cost 0 inf + 320096
0.886 * [simplify]: Simplified to:
  (log (/ (* y y) z))
  (log (/ (* y y) z))
  (log (/ (* y y) z))
  (exp (/ (* y y) z))
  (* (* (/ (* y y) z) (/ (* y y) z)) (/ (* y y) z))
  (* (* (/ (* y y) z) (/ (* y y) z)) (/ (* y 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))
  (* 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 (cbrt z)) (/ y (cbrt z)))
  (/ y (/ (sqrt z) y))
  (* y y)
  (/ z y)
  (/ (* y y) z)
  (/ (* y y) z)
  (/ (* y y) z)
0.887 * * * [progress]: adding candidates to table
0.975 * * [progress]: iteration 2 / 4
0.975 * * * [progress]: picking best candidate
0.982 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (* y (/ y z))))>
0.983 * * * [progress]: localizing error
0.990 * * * [progress]: generating rewritten candidates
0.990 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
1.001 * * * [progress]: generating series expansions
1.002 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
1.002 * [backup-simplify]: Simplify (* y (/ y z)) into (/ (pow y 2) z)
1.002 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
1.002 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
1.002 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.002 * [taylor]: Taking taylor expansion of y in z
1.002 * [backup-simplify]: Simplify y into y
1.002 * [taylor]: Taking taylor expansion of z in z
1.002 * [backup-simplify]: Simplify 0 into 0
1.002 * [backup-simplify]: Simplify 1 into 1
1.002 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.002 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
1.002 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.002 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.002 * [taylor]: Taking taylor expansion of y in y
1.002 * [backup-simplify]: Simplify 0 into 0
1.002 * [backup-simplify]: Simplify 1 into 1
1.002 * [taylor]: Taking taylor expansion of z in y
1.002 * [backup-simplify]: Simplify z into z
1.003 * [backup-simplify]: Simplify (* 1 1) into 1
1.003 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.003 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.003 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.003 * [taylor]: Taking taylor expansion of y in y
1.003 * [backup-simplify]: Simplify 0 into 0
1.003 * [backup-simplify]: Simplify 1 into 1
1.003 * [taylor]: Taking taylor expansion of z in y
1.003 * [backup-simplify]: Simplify z into z
1.003 * [backup-simplify]: Simplify (* 1 1) into 1
1.003 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.003 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.003 * [taylor]: Taking taylor expansion of z in z
1.003 * [backup-simplify]: Simplify 0 into 0
1.003 * [backup-simplify]: Simplify 1 into 1
1.003 * [backup-simplify]: Simplify (/ 1 1) into 1
1.003 * [backup-simplify]: Simplify 1 into 1
1.004 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.004 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
1.004 * [taylor]: Taking taylor expansion of 0 in z
1.004 * [backup-simplify]: Simplify 0 into 0
1.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.004 * [backup-simplify]: Simplify 0 into 0
1.005 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.005 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.005 * [taylor]: Taking taylor expansion of 0 in z
1.005 * [backup-simplify]: Simplify 0 into 0
1.005 * [backup-simplify]: Simplify 0 into 0
1.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.006 * [backup-simplify]: Simplify 0 into 0
1.007 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.007 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.007 * [taylor]: Taking taylor expansion of 0 in z
1.007 * [backup-simplify]: Simplify 0 into 0
1.007 * [backup-simplify]: Simplify 0 into 0
1.007 * [backup-simplify]: Simplify 0 into 0
1.008 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.008 * [backup-simplify]: Simplify 0 into 0
1.008 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow y 2))) into (/ (pow y 2) z)
1.008 * [backup-simplify]: Simplify (* (/ 1 y) (/ (/ 1 y) (/ 1 z))) into (/ z (pow y 2))
1.008 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
1.008 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.008 * [taylor]: Taking taylor expansion of z in z
1.008 * [backup-simplify]: Simplify 0 into 0
1.008 * [backup-simplify]: Simplify 1 into 1
1.008 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.008 * [taylor]: Taking taylor expansion of y in z
1.008 * [backup-simplify]: Simplify y into y
1.009 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.009 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.009 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.009 * [taylor]: Taking taylor expansion of z in y
1.009 * [backup-simplify]: Simplify z into z
1.009 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.009 * [backup-simplify]: Simplify 0 into 0
1.009 * [backup-simplify]: Simplify 1 into 1
1.009 * [backup-simplify]: Simplify (* 1 1) into 1
1.009 * [backup-simplify]: Simplify (/ z 1) into z
1.009 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.009 * [taylor]: Taking taylor expansion of z in y
1.009 * [backup-simplify]: Simplify z into z
1.009 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.009 * [taylor]: Taking taylor expansion of y in y
1.009 * [backup-simplify]: Simplify 0 into 0
1.009 * [backup-simplify]: Simplify 1 into 1
1.010 * [backup-simplify]: Simplify (* 1 1) into 1
1.010 * [backup-simplify]: Simplify (/ z 1) into z
1.010 * [taylor]: Taking taylor expansion of z in z
1.010 * [backup-simplify]: Simplify 0 into 0
1.010 * [backup-simplify]: Simplify 1 into 1
1.010 * [backup-simplify]: Simplify 1 into 1
1.010 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.011 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.011 * [taylor]: Taking taylor expansion of 0 in z
1.011 * [backup-simplify]: Simplify 0 into 0
1.011 * [backup-simplify]: Simplify 0 into 0
1.011 * [backup-simplify]: Simplify 0 into 0
1.012 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.013 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.013 * [taylor]: Taking taylor expansion of 0 in z
1.013 * [backup-simplify]: Simplify 0 into 0
1.013 * [backup-simplify]: Simplify 0 into 0
1.013 * [backup-simplify]: Simplify 0 into 0
1.013 * [backup-simplify]: Simplify 0 into 0
1.014 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.016 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.016 * [taylor]: Taking taylor expansion of 0 in z
1.016 * [backup-simplify]: Simplify 0 into 0
1.016 * [backup-simplify]: Simplify 0 into 0
1.016 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow (/ 1 y) -2))) into (/ (pow y 2) z)
1.016 * [backup-simplify]: Simplify (* (/ 1 (- y)) (/ (/ 1 (- y)) (/ 1 (- z)))) into (* -1 (/ z (pow y 2)))
1.016 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
1.016 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
1.016 * [taylor]: Taking taylor expansion of -1 in z
1.016 * [backup-simplify]: Simplify -1 into -1
1.016 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.016 * [taylor]: Taking taylor expansion of z in z
1.016 * [backup-simplify]: Simplify 0 into 0
1.016 * [backup-simplify]: Simplify 1 into 1
1.016 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.016 * [taylor]: Taking taylor expansion of y in z
1.016 * [backup-simplify]: Simplify y into y
1.017 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.017 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.017 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
1.017 * [taylor]: Taking taylor expansion of -1 in y
1.017 * [backup-simplify]: Simplify -1 into -1
1.017 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.017 * [taylor]: Taking taylor expansion of z in y
1.017 * [backup-simplify]: Simplify z into z
1.017 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.017 * [taylor]: Taking taylor expansion of y in y
1.017 * [backup-simplify]: Simplify 0 into 0
1.017 * [backup-simplify]: Simplify 1 into 1
1.017 * [backup-simplify]: Simplify (* 1 1) into 1
1.017 * [backup-simplify]: Simplify (/ z 1) into z
1.017 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
1.017 * [taylor]: Taking taylor expansion of -1 in y
1.017 * [backup-simplify]: Simplify -1 into -1
1.017 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.017 * [taylor]: Taking taylor expansion of z in y
1.017 * [backup-simplify]: Simplify z into z
1.017 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.017 * [taylor]: Taking taylor expansion of y in y
1.017 * [backup-simplify]: Simplify 0 into 0
1.017 * [backup-simplify]: Simplify 1 into 1
1.018 * [backup-simplify]: Simplify (* 1 1) into 1
1.018 * [backup-simplify]: Simplify (/ z 1) into z
1.018 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
1.018 * [taylor]: Taking taylor expansion of (* -1 z) in z
1.018 * [taylor]: Taking taylor expansion of -1 in z
1.018 * [backup-simplify]: Simplify -1 into -1
1.018 * [taylor]: Taking taylor expansion of z in z
1.018 * [backup-simplify]: Simplify 0 into 0
1.018 * [backup-simplify]: Simplify 1 into 1
1.019 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
1.019 * [backup-simplify]: Simplify -1 into -1
1.019 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.020 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.020 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
1.020 * [taylor]: Taking taylor expansion of 0 in z
1.020 * [backup-simplify]: Simplify 0 into 0
1.020 * [backup-simplify]: Simplify 0 into 0
1.021 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1.021 * [backup-simplify]: Simplify 0 into 0
1.022 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.023 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.024 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
1.024 * [taylor]: Taking taylor expansion of 0 in z
1.024 * [backup-simplify]: Simplify 0 into 0
1.024 * [backup-simplify]: Simplify 0 into 0
1.024 * [backup-simplify]: Simplify 0 into 0
1.025 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.025 * [backup-simplify]: Simplify 0 into 0
1.026 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.027 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.027 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
1.027 * [taylor]: Taking taylor expansion of 0 in z
1.027 * [backup-simplify]: Simplify 0 into 0
1.027 * [backup-simplify]: Simplify 0 into 0
1.028 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (pow (/ 1 (- y)) -2))) into (/ (pow y 2) z)
1.028 * * * [progress]: simplifying candidates
1.028 * [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)
1.029 * * [simplify]: iteration 0: 64 enodes
1.047 * * [simplify]: iteration 1: 173 enodes
1.129 * * [simplify]: iteration 2: 790 enodes
1.436 * * [simplify]: iteration complete: 5000 enodes
1.436 * * [simplify]: Extracting #0: cost 25 inf + 0
1.439 * * [simplify]: Extracting #1: cost 790 inf + 42
1.448 * * [simplify]: Extracting #2: cost 1886 inf + 19852
1.473 * * [simplify]: Extracting #3: cost 1069 inf + 141605
1.526 * * [simplify]: Extracting #4: cost 123 inf + 266667
1.603 * * [simplify]: Extracting #5: cost 0 inf + 287649
1.681 * * [simplify]: Extracting #6: cost 0 inf + 286929
1.732 * [simplify]: Simplified to:
  (/ (* y y) z)
  (log (/ (* y y) z))
  (log (/ (* y y) z))
  (log (/ (* y y) z))
  (exp (/ (* y y) z))
  (/ (* (/ (* (* y y) y) z) (/ (* (* y y) y) z)) z)
  (* (* y (* (* y (/ y z)) (* y (/ 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)))
  (/ y (sqrt z))
  (/ y (sqrt z))
  (* y (* (cbrt (/ y z)) (cbrt (/ y z))))
  (* (sqrt (/ y z)) y)
  (* (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z))) y)
  (/ (* y (* (cbrt y) (cbrt y))) (sqrt z))
  (* y (* (cbrt y) (cbrt y)))
  (/ (/ (* (sqrt y) 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)
  (/ (* (sqrt y) y) z)
  (/ (* y y) z)
  (* y y)
  (/ (* y y) z)
  (/ (* y y) z)
  (/ (* y y) z)
1.734 * * * [progress]: adding candidates to table
1.898 * * [progress]: iteration 3 / 4
1.898 * * * [progress]: picking best candidate
1.901 * * * * [pick]: Picked  #<alt (λ (x y z) (+ x (/ y (/ z y))))>
1.901 * * * [progress]: localizing error
1.909 * * * [progress]: generating rewritten candidates
1.909 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
1.919 * * * [progress]: generating series expansions
1.919 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
1.919 * [backup-simplify]: Simplify (/ y (/ z y)) into (/ (pow y 2) z)
1.919 * [approximate]: Taking taylor expansion of (/ (pow y 2) z) in (y z) around 0
1.919 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in z
1.919 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.919 * [taylor]: Taking taylor expansion of y in z
1.919 * [backup-simplify]: Simplify y into y
1.919 * [taylor]: Taking taylor expansion of z in z
1.919 * [backup-simplify]: Simplify 0 into 0
1.919 * [backup-simplify]: Simplify 1 into 1
1.919 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.919 * [backup-simplify]: Simplify (/ (pow y 2) 1) into (pow y 2)
1.919 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.919 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.919 * [taylor]: Taking taylor expansion of y in y
1.919 * [backup-simplify]: Simplify 0 into 0
1.919 * [backup-simplify]: Simplify 1 into 1
1.919 * [taylor]: Taking taylor expansion of z in y
1.919 * [backup-simplify]: Simplify z into z
1.920 * [backup-simplify]: Simplify (* 1 1) into 1
1.920 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.920 * [taylor]: Taking taylor expansion of (/ (pow y 2) z) in y
1.920 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.920 * [taylor]: Taking taylor expansion of y in y
1.920 * [backup-simplify]: Simplify 0 into 0
1.920 * [backup-simplify]: Simplify 1 into 1
1.920 * [taylor]: Taking taylor expansion of z in y
1.920 * [backup-simplify]: Simplify z into z
1.920 * [backup-simplify]: Simplify (* 1 1) into 1
1.920 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
1.920 * [taylor]: Taking taylor expansion of (/ 1 z) in z
1.920 * [taylor]: Taking taylor expansion of z in z
1.920 * [backup-simplify]: Simplify 0 into 0
1.920 * [backup-simplify]: Simplify 1 into 1
1.920 * [backup-simplify]: Simplify (/ 1 1) into 1
1.921 * [backup-simplify]: Simplify 1 into 1
1.921 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.921 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)))) into 0
1.921 * [taylor]: Taking taylor expansion of 0 in z
1.921 * [backup-simplify]: Simplify 0 into 0
1.921 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.922 * [backup-simplify]: Simplify 0 into 0
1.922 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.922 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.922 * [taylor]: Taking taylor expansion of 0 in z
1.922 * [backup-simplify]: Simplify 0 into 0
1.922 * [backup-simplify]: Simplify 0 into 0
1.923 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.923 * [backup-simplify]: Simplify 0 into 0
1.923 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.924 * [backup-simplify]: Simplify (- (/ 0 z) (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)) (* 0 (/ 0 z)))) into 0
1.924 * [taylor]: Taking taylor expansion of 0 in z
1.924 * [backup-simplify]: Simplify 0 into 0
1.924 * [backup-simplify]: Simplify 0 into 0
1.924 * [backup-simplify]: Simplify 0 into 0
1.924 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.924 * [backup-simplify]: Simplify 0 into 0
1.924 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow y 2))) into (/ (pow y 2) z)
1.924 * [backup-simplify]: Simplify (/ (/ 1 y) (/ (/ 1 z) (/ 1 y))) into (/ z (pow y 2))
1.924 * [approximate]: Taking taylor expansion of (/ z (pow y 2)) in (y z) around 0
1.925 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.925 * [taylor]: Taking taylor expansion of z in z
1.925 * [backup-simplify]: Simplify 0 into 0
1.925 * [backup-simplify]: Simplify 1 into 1
1.925 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.925 * [taylor]: Taking taylor expansion of y in z
1.925 * [backup-simplify]: Simplify y into y
1.925 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.925 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.925 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.925 * [taylor]: Taking taylor expansion of z in y
1.925 * [backup-simplify]: Simplify z into z
1.925 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.925 * [taylor]: Taking taylor expansion of y in y
1.925 * [backup-simplify]: Simplify 0 into 0
1.925 * [backup-simplify]: Simplify 1 into 1
1.925 * [backup-simplify]: Simplify (* 1 1) into 1
1.925 * [backup-simplify]: Simplify (/ z 1) into z
1.925 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.925 * [taylor]: Taking taylor expansion of z in y
1.925 * [backup-simplify]: Simplify z into z
1.925 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.925 * [taylor]: Taking taylor expansion of y in y
1.925 * [backup-simplify]: Simplify 0 into 0
1.925 * [backup-simplify]: Simplify 1 into 1
1.926 * [backup-simplify]: Simplify (* 1 1) into 1
1.926 * [backup-simplify]: Simplify (/ z 1) into z
1.926 * [taylor]: Taking taylor expansion of z in z
1.926 * [backup-simplify]: Simplify 0 into 0
1.926 * [backup-simplify]: Simplify 1 into 1
1.926 * [backup-simplify]: Simplify 1 into 1
1.926 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.927 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.927 * [taylor]: Taking taylor expansion of 0 in z
1.927 * [backup-simplify]: Simplify 0 into 0
1.927 * [backup-simplify]: Simplify 0 into 0
1.927 * [backup-simplify]: Simplify 0 into 0
1.927 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.928 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.928 * [taylor]: Taking taylor expansion of 0 in z
1.928 * [backup-simplify]: Simplify 0 into 0
1.928 * [backup-simplify]: Simplify 0 into 0
1.928 * [backup-simplify]: Simplify 0 into 0
1.928 * [backup-simplify]: Simplify 0 into 0
1.929 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.930 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.930 * [taylor]: Taking taylor expansion of 0 in z
1.930 * [backup-simplify]: Simplify 0 into 0
1.930 * [backup-simplify]: Simplify 0 into 0
1.930 * [backup-simplify]: Simplify (* 1 (* (/ 1 z) (pow (/ 1 y) -2))) into (/ (pow y 2) z)
1.930 * [backup-simplify]: Simplify (/ (/ 1 (- y)) (/ (/ 1 (- z)) (/ 1 (- y)))) into (* -1 (/ z (pow y 2)))
1.930 * [approximate]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in (y z) around 0
1.930 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in z
1.930 * [taylor]: Taking taylor expansion of -1 in z
1.930 * [backup-simplify]: Simplify -1 into -1
1.930 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in z
1.930 * [taylor]: Taking taylor expansion of z in z
1.930 * [backup-simplify]: Simplify 0 into 0
1.931 * [backup-simplify]: Simplify 1 into 1
1.931 * [taylor]: Taking taylor expansion of (pow y 2) in z
1.931 * [taylor]: Taking taylor expansion of y in z
1.931 * [backup-simplify]: Simplify y into y
1.931 * [backup-simplify]: Simplify (* y y) into (pow y 2)
1.931 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
1.931 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
1.931 * [taylor]: Taking taylor expansion of -1 in y
1.931 * [backup-simplify]: Simplify -1 into -1
1.931 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.931 * [taylor]: Taking taylor expansion of z in y
1.931 * [backup-simplify]: Simplify z into z
1.931 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.931 * [taylor]: Taking taylor expansion of y in y
1.931 * [backup-simplify]: Simplify 0 into 0
1.931 * [backup-simplify]: Simplify 1 into 1
1.931 * [backup-simplify]: Simplify (* 1 1) into 1
1.931 * [backup-simplify]: Simplify (/ z 1) into z
1.931 * [taylor]: Taking taylor expansion of (* -1 (/ z (pow y 2))) in y
1.931 * [taylor]: Taking taylor expansion of -1 in y
1.931 * [backup-simplify]: Simplify -1 into -1
1.931 * [taylor]: Taking taylor expansion of (/ z (pow y 2)) in y
1.931 * [taylor]: Taking taylor expansion of z in y
1.931 * [backup-simplify]: Simplify z into z
1.931 * [taylor]: Taking taylor expansion of (pow y 2) in y
1.931 * [taylor]: Taking taylor expansion of y in y
1.931 * [backup-simplify]: Simplify 0 into 0
1.931 * [backup-simplify]: Simplify 1 into 1
1.932 * [backup-simplify]: Simplify (* 1 1) into 1
1.932 * [backup-simplify]: Simplify (/ z 1) into z
1.932 * [backup-simplify]: Simplify (* -1 z) into (* -1 z)
1.932 * [taylor]: Taking taylor expansion of (* -1 z) in z
1.932 * [taylor]: Taking taylor expansion of -1 in z
1.932 * [backup-simplify]: Simplify -1 into -1
1.932 * [taylor]: Taking taylor expansion of z in z
1.932 * [backup-simplify]: Simplify 0 into 0
1.932 * [backup-simplify]: Simplify 1 into 1
1.932 * [backup-simplify]: Simplify (+ (* -1 1) (* 0 0)) into -1
1.932 * [backup-simplify]: Simplify -1 into -1
1.933 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
1.933 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)))) into 0
1.934 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 z)) into 0
1.934 * [taylor]: Taking taylor expansion of 0 in z
1.934 * [backup-simplify]: Simplify 0 into 0
1.934 * [backup-simplify]: Simplify 0 into 0
1.935 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1) (* 0 0))) into 0
1.935 * [backup-simplify]: Simplify 0 into 0
1.935 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
1.937 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.938 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 z))) into 0
1.938 * [taylor]: Taking taylor expansion of 0 in z
1.938 * [backup-simplify]: Simplify 0 into 0
1.938 * [backup-simplify]: Simplify 0 into 0
1.938 * [backup-simplify]: Simplify 0 into 0
1.939 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
1.939 * [backup-simplify]: Simplify 0 into 0
1.940 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
1.942 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* z (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.943 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 z)))) into 0
1.943 * [taylor]: Taking taylor expansion of 0 in z
1.943 * [backup-simplify]: Simplify 0 into 0
1.943 * [backup-simplify]: Simplify 0 into 0
1.944 * [backup-simplify]: Simplify (* -1 (* (/ 1 (- z)) (pow (/ 1 (- y)) -2))) into (/ (pow y 2) z)
1.944 * * * [progress]: simplifying candidates
1.946 * [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)
1.948 * * [simplify]: iteration 0: 144 enodes
2.000 * * [simplify]: iteration 1: 363 enodes
2.201 * * [simplify]: iteration 2: 2138 enodes
2.719 * * [simplify]: iteration complete: 5000 enodes
2.719 * * [simplify]: Extracting #0: cost 86 inf + 0
2.722 * * [simplify]: Extracting #1: cost 1310 inf + 43
2.730 * * [simplify]: Extracting #2: cost 1843 inf + 22767
2.756 * * [simplify]: Extracting #3: cost 975 inf + 189395
2.811 * * [simplify]: Extracting #4: cost 113 inf + 339033
2.883 * * [simplify]: Extracting #5: cost 0 inf + 356573
2.965 * * [simplify]: Extracting #6: cost 0 inf + 355573
3.066 * [simplify]: Simplified to:
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (log (* (/ y z) y))
  (exp (* (/ y z) y))
  (* (* (/ y (/ z y)) (/ y (/ z y))) (/ y (/ z y)))
  (* (/ y (/ z y)) (* (/ y (/ z y)) (/ 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 (/ z y))) (/ (cbrt 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 y) (cbrt y)) (cbrt z)))
  (/ (* (cbrt y) (cbrt y)) (cbrt z))
  (/ (/ (sqrt y) (/ (cbrt z) (cbrt y))) (/ (cbrt z) (cbrt y)))
  (* (sqrt y) (/ (cbrt y) (cbrt z)))
  (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z)))
  (/ (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)))
  (* (sqrt y) (/ (cbrt y) (sqrt z)))
  (/ (* (cbrt y) (cbrt y)) (sqrt z))
  (* (/ (cbrt y) (sqrt z)) y)
  (* (* (cbrt y) (cbrt y)) (* (cbrt y) (cbrt y)))
  (/ (* (cbrt y) (cbrt y)) z)
  (* (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) (cbrt y)) z)
  (* (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 y))) (/ (cbrt z) (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)
  (/ (* (cbrt y) (cbrt y)) (/ (sqrt z) (sqrt y)))
  (/ (* (sqrt y) (cbrt y)) (sqrt z))
  (/ 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)
  (* y (/ (sqrt y) z))
  (sqrt y)
  (* y (/ (sqrt y) z))
  (/ (sqrt y) z)
  (* y (sqrt y))
  (/ (/ 1 (cbrt (/ z y))) (cbrt (/ z y)))
  (/ y (cbrt (/ z y)))
  (/ 1 (sqrt (/ z y)))
  (/ y (sqrt (/ z y)))
  (* (/ (cbrt y) (cbrt z)) (/ (cbrt y) (cbrt z)))
  (* (/ y (cbrt z)) (cbrt y))
  (/ (sqrt y) (* (cbrt z) (cbrt z)))
  (* (/ y (cbrt z)) (sqrt y))
  (* (/ 1 (cbrt z)) (/ 1 (cbrt z)))
  (* (/ y (cbrt z)) y)
  (/ (* 1 (* (cbrt y) (cbrt y))) (sqrt z))
  (/ (* y (cbrt y)) (sqrt z))
  (/ (sqrt y) (sqrt z))
  (* (/ y (sqrt z)) (sqrt y))
  (/ 1 (sqrt z))
  (/ (* y y) (sqrt z))
  (* (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 y))) (/ (cbrt z) (cbrt y)))
  (/ (* y (sqrt y)) (* (cbrt z) (cbrt z)))
  (/ (/ y (cbrt z)) (cbrt z))
  (/ (* y (* (cbrt y) (cbrt y))) (sqrt z))
  (* (/ 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)
  (/ (* y y) z)
  (/ (* y y) z)
  (/ (* y y) z)
3.070 * * * [progress]: adding candidates to table
3.383 * [progress]: [Phase 3 of 3] Extracting.
3.383 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
3.383 * * * [regime-changes]: Trying 6 branch expressions: ((* y y) (/ (* y y) z) (+ x (/ (* y y) z)) z y x)
3.383 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
3.419 * * * * [regimes]: Trying to branch on (/ (* y y) z) from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
3.476 * * * * [regimes]: Trying to branch on (+ x (/ (* y y) z)) from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
3.526 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
3.586 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
3.647 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (+ x (/ y (/ z y))))> #<alt (λ (x y z) (+ x (/ (* y y) z)))> #<alt (λ (x y z) (+ x (* y (/ y z))))>)
3.691 * * * [regime]: Found split indices: #<option (#s(si 2 255))>
3.691 * [simplify]: Simplifying:
  (+ x (* y (/ y z)))
3.691 * * [simplify]: iteration 0: 6 enodes
3.692 * * [simplify]: iteration 1: 8 enodes
3.693 * * [simplify]: iteration complete: 8 enodes
3.693 * * [simplify]: Extracting #0: cost 1 inf + 0
3.693 * * [simplify]: Extracting #1: cost 3 inf + 0
3.693 * * [simplify]: Extracting #2: cost 4 inf + 1
3.693 * * [simplify]: Extracting #3: cost 4 inf + 2
3.693 * * [simplify]: Extracting #4: cost 0 inf + 250
3.693 * [simplify]: Simplified to:
  (+ x (* (/ y z) y))
5.261 * [regime-testing]: Baseline error score: 0.08633391205159659
5.275 * [regime-testing]: Oracle error score: 0.016002000250031255
5.293 * [regime-testing]: End program error score: 0.08633391205159659
5.419 * [regime-testing]: Target error score: 0.08633391205159659