53.087 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.017 * * * [progress]: [2/2] Setting up program.
0.019 * [progress]: [Phase 2 of 3] Improving.
0.019 * [simplify]: Simplifying:
  (/ (fabs (- x y)) (fabs y))
0.020 * * [simplify]: Extracting # 0 : cost  0
0.020 * * [simplify]: Extracting # 1 : cost  0
0.020 * * [simplify]: Extracting # 2 : cost  0
0.020 * * [simplify]: Extracting # 3 : cost  0
0.020 * * [simplify]: Extracting # 4 : cost  0
0.020 * * [simplify]: Extracting # 5 : cost  0
0.020 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.020 * * [simplify]: Extracting # 0 : cost  0
0.021 * * [simplify]: Extracting # 1 : cost  0
0.021 * * [simplify]: Extracting # 2 : cost  0
0.021 * * [simplify]: iteration  1 :  8  enodes  (cost  7 )
0.022 * * [simplify]: Extracting # 0 : cost  0
0.022 * * [simplify]: iteration  2 :  9  enodes  (cost  7 )
0.023 * * [simplify]: Extracting # 0 : cost  0
0.023 * * [simplify]: iteration done:  9  enodes  (cost  7 )
0.023 * [simplify]: Simplified to:
  (/ (fabs (- x y)) (fabs y))
0.023 * * [progress]: iteration 1 / 4
0.023 * * * [progress]: picking best candidate
0.025 * * * * [pick]: Picked  #<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))>
0.025 * * * [progress]: localizing error
0.032 * * * [progress]: generating rewritten candidates
0.032 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.044 * * * [progress]: generating series expansions
0.044 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.044 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
0.044 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (x y) around 0
0.044 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y
0.044 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.044 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
0.044 * [taylor]: Taking taylor expansion of (fabs y) in y
0.044 * [backup-simplify]: Simplify (fabs y) into (fabs y)
0.045 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
0.045 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x
0.045 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.045 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
0.045 * [taylor]: Taking taylor expansion of (fabs y) in x
0.045 * [backup-simplify]: Simplify (fabs y) into (fabs y)
0.045 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
0.045 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x
0.045 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
0.045 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
0.045 * [taylor]: Taking taylor expansion of (fabs y) in x
0.045 * [backup-simplify]: Simplify (fabs y) into (fabs y)
0.045 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
0.045 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y
0.045 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
0.045 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
0.046 * [taylor]: Taking taylor expansion of (fabs y) in y
0.046 * [backup-simplify]: Simplify (fabs y) into (fabs y)
0.046 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
0.046 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
0.046 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0
0.046 * [taylor]: Taking taylor expansion of 0 in y
0.046 * [backup-simplify]: Simplify 0 into 0
0.046 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0
0.047 * [taylor]: Taking taylor expansion of 0 in y
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify 0 into 0
0.047 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0
0.048 * [taylor]: Taking taylor expansion of 0 in y
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify 0 into 0
0.048 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
0.049 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
0.049 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (x y) around 0
0.049 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y
0.049 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.049 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
0.049 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
0.049 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
0.049 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
0.049 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x
0.049 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.049 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
0.049 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
0.049 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
0.050 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
0.050 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x
0.050 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
0.050 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
0.050 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
0.050 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
0.050 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
0.050 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y
0.050 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
0.050 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
0.050 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
0.051 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
0.051 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
0.051 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
0.051 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0
0.052 * [taylor]: Taking taylor expansion of 0 in y
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.052 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0
0.052 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0
0.053 * [taylor]: Taking taylor expansion of 0 in y
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.053 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0
0.053 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0
0.054 * [taylor]: Taking taylor expansion of 0 in y
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify 0 into 0
0.054 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))) (fabs (/ 1 (/ 1 y)))) into (/ (fabs (- x y)) (fabs y))
0.055 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (- x)) (/ 1 (- y)))) (fabs (/ 1 (- y)))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
0.055 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (x y) around 0
0.055 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y
0.055 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.055 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
0.055 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
0.055 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
0.055 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
0.055 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x
0.055 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.055 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
0.055 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
0.055 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
0.056 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
0.056 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x
0.056 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
0.056 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
0.056 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
0.056 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
0.056 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
0.056 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y
0.056 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
0.057 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
0.057 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
0.057 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
0.057 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
0.057 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
0.058 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0
0.058 * [taylor]: Taking taylor expansion of 0 in y
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.058 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0
0.058 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0
0.059 * [taylor]: Taking taylor expansion of 0 in y
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify 0 into 0
0.059 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0
0.059 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0
0.060 * [taylor]: Taking taylor expansion of 0 in y
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify 0 into 0
0.060 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) (fabs (/ -1 (/ 1 (- y))))) into (/ (fabs (- x y)) (fabs y))
0.060 * * * [progress]: simplifying candidates
0.061 * [simplify]: Simplifying:
  (expm1 (/ (fabs (- x y)) (fabs y)))
  (log1p (/ (fabs (- x y)) (fabs y)))
  (- (log (fabs (- x y))) (log (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (exp (/ (fabs (- x y)) (fabs y)))
  (/ (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))) (* (* (fabs y) (fabs y)) (fabs y)))
  (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y))))
  (cbrt (/ (fabs (- x y)) (fabs y)))
  (* (* (/ (fabs (- x y)) (fabs y)) (/ (fabs (- x y)) (fabs y))) (/ (fabs (- x y)) (fabs y)))
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (- (fabs (- x y)))
  (- (fabs y))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y)))
  (/ (cbrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) 1)
  (/ (cbrt (fabs (- x y))) (fabs y))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) 1)
  (/ (sqrt (fabs (- x y))) (fabs y))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (/ 1 1)
  (/ (fabs (- x y)) (fabs y))
  (/ 1 (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (/ (fabs (- x y)) 1)
  (/ (fabs y) (cbrt (fabs (- x y))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
0.063 * * [simplify]: Extracting # 0 : cost  0
0.063 * * [simplify]: Extracting # 1 : cost  0
0.063 * * [simplify]: Extracting # 2 : cost  0
0.063 * * [simplify]: Extracting # 3 : cost  0
0.064 * * [simplify]: Extracting # 4 : cost  0
0.064 * * [simplify]: Extracting # 5 : cost  0
0.064 * * [simplify]: Extracting # 6 : cost  0
0.064 * * [simplify]: Extracting # 7 : cost  0
0.064 * * [simplify]: iteration  0 :  54  enodes  (cost  385 )
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 :  93  enodes  (cost  376 )
0.129 * * [simplify]: Extracting # 0 : cost  0
0.129 * * [simplify]: Extracting # 1 : cost  0
0.130 * * [simplify]: Extracting # 2 : cost  0
0.130 * * [simplify]: Extracting # 3 : cost  0
0.131 * * [simplify]: Extracting # 4 : cost  0
0.131 * * [simplify]: iteration  2 :  268  enodes  (cost  350 )
0.255 * * [simplify]: Extracting # 0 : cost  0
0.258 * * [simplify]: Extracting # 1 : cost  0
0.261 * * [simplify]: Extracting # 2 : cost  0
0.264 * * [simplify]: Extracting # 3 : cost  0
0.267 * * [simplify]: Extracting # 4 : cost  0
0.269 * * [simplify]: iteration  3 :  1252  enodes  (cost  348 )
1.093 * * [simplify]: Extracting # 0 : cost  0
1.123 * * [simplify]: Extracting # 1 : cost  0
1.127 * * [simplify]: Extracting # 2 : cost  0
1.134 * * [simplify]: Extracting # 3 : cost  0
1.139 * * [simplify]: Extracting # 4 : cost  0
1.147 * * [simplify]: Extracting # 5 : cost  0
1.156 * * [simplify]: iteration done:  5001  enodes  (cost  348 )
1.157 * [simplify]: Simplified to:
  (expm1 (/ (fabs (- x y)) (fabs y)))
  (log1p (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (exp (/ (fabs (- x y)) (fabs y)))
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y))))
  (cbrt (/ (fabs (- x y)) (fabs y)))
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (- (fabs (- x y)))
  (- (fabs y))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y)))
  (/ (cbrt (fabs (- x y))) (sqrt (fabs y)))
  (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))
  (/ (cbrt (fabs (- x y))) (fabs y))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (sqrt (fabs (- x y)))
  (/ (sqrt (fabs (- x y))) (fabs y))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  1
  (/ (fabs (- x y)) (fabs y))
  (/ 1 (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs (- x y)) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (fabs (- x y))
  (/ (fabs y) (cbrt (fabs (- x y))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
1.157 * * * [progress]: adding candidates to table
1.288 * * [progress]: iteration 2 / 4
1.288 * * * [progress]: picking best candidate
1.290 * * * * [pick]: Picked  #<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))>
1.290 * * * [progress]: localizing error
1.300 * * * [progress]: generating rewritten candidates
1.300 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.318 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.336 * * * [progress]: generating series expansions
1.336 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.336 * [backup-simplify]: Simplify (/ 1 (/ (fabs y) (fabs (- x y)))) into (/ (fabs (- x y)) (fabs y))
1.336 * [approximate]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in (y x) around 0
1.336 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x
1.336 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
1.337 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
1.337 * [taylor]: Taking taylor expansion of (fabs y) in x
1.337 * [backup-simplify]: Simplify (fabs y) into (fabs y)
1.337 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
1.337 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y
1.337 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
1.337 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
1.337 * [taylor]: Taking taylor expansion of (fabs y) in y
1.337 * [backup-simplify]: Simplify (fabs y) into (fabs y)
1.337 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
1.337 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in y
1.337 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
1.337 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
1.337 * [taylor]: Taking taylor expansion of (fabs y) in y
1.337 * [backup-simplify]: Simplify (fabs y) into (fabs y)
1.337 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
1.337 * [taylor]: Taking taylor expansion of (/ (fabs (- x y)) (fabs y)) in x
1.337 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
1.337 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
1.337 * [taylor]: Taking taylor expansion of (fabs y) in x
1.337 * [backup-simplify]: Simplify (fabs y) into (fabs y)
1.337 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
1.337 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
1.338 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0
1.338 * [taylor]: Taking taylor expansion of 0 in x
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))))) into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0
1.338 * [taylor]: Taking taylor expansion of 0 in x
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.338 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0
1.338 * [backup-simplify]: Simplify 0 into 0
1.339 * [backup-simplify]: Simplify (- (/ 0 (fabs y)) (+ (* (/ (fabs (- x y)) (fabs y)) (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))) (* 0 (/ 0 (fabs y))))) into 0
1.339 * [taylor]: Taking taylor expansion of 0 in x
1.339 * [backup-simplify]: Simplify 0 into 0
1.339 * [backup-simplify]: Simplify 0 into 0
1.339 * [backup-simplify]: Simplify (/ (fabs (- x y)) (fabs y)) into (/ (fabs (- x y)) (fabs y))
1.339 * [backup-simplify]: Simplify (/ 1 (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y))))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
1.339 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in (y x) around 0
1.339 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x
1.339 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
1.339 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
1.339 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
1.339 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
1.339 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
1.339 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y
1.339 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
1.339 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
1.339 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
1.339 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
1.340 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
1.340 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in y
1.340 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
1.340 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
1.340 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
1.340 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
1.340 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
1.340 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) in x
1.340 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
1.340 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
1.340 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
1.340 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
1.340 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
1.340 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) into (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y)))
1.341 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0
1.341 * [taylor]: Taking taylor expansion of 0 in x
1.341 * [backup-simplify]: Simplify 0 into 0
1.341 * [backup-simplify]: Simplify 0 into 0
1.341 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))))) into 0
1.341 * [backup-simplify]: Simplify 0 into 0
1.341 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0
1.341 * [taylor]: Taking taylor expansion of 0 in x
1.341 * [backup-simplify]: Simplify 0 into 0
1.341 * [backup-simplify]: Simplify 0 into 0
1.341 * [backup-simplify]: Simplify 0 into 0
1.342 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0
1.342 * [backup-simplify]: Simplify 0 into 0
1.342 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ 1 y))) (+ (* (/ (fabs (- (/ 1 x) (/ 1 y))) (fabs (/ 1 y))) (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))) (* 0 (/ 0 (fabs (/ 1 y)))))) into 0
1.342 * [taylor]: Taking taylor expansion of 0 in x
1.342 * [backup-simplify]: Simplify 0 into 0
1.342 * [backup-simplify]: Simplify 0 into 0
1.342 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))) (fabs (/ 1 (/ 1 y)))) into (/ (fabs (- x y)) (fabs y))
1.342 * [backup-simplify]: Simplify (/ 1 (/ (fabs (/ 1 (- y))) (fabs (- (/ 1 (- x)) (/ 1 (- y)))))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
1.342 * [approximate]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in (y x) around 0
1.342 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x
1.342 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
1.342 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
1.343 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
1.343 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
1.343 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
1.343 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y
1.343 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
1.343 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
1.343 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
1.343 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
1.343 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
1.343 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in y
1.343 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
1.343 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
1.343 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
1.343 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
1.343 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
1.343 * [taylor]: Taking taylor expansion of (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) in x
1.343 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
1.343 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
1.343 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
1.344 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
1.344 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
1.344 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) into (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y)))
1.344 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0
1.344 * [taylor]: Taking taylor expansion of 0 in x
1.344 * [backup-simplify]: Simplify 0 into 0
1.344 * [backup-simplify]: Simplify 0 into 0
1.344 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))))) into 0
1.344 * [backup-simplify]: Simplify 0 into 0
1.345 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0
1.345 * [taylor]: Taking taylor expansion of 0 in x
1.345 * [backup-simplify]: Simplify 0 into 0
1.345 * [backup-simplify]: Simplify 0 into 0
1.345 * [backup-simplify]: Simplify 0 into 0
1.345 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0
1.345 * [backup-simplify]: Simplify 0 into 0
1.345 * [backup-simplify]: Simplify (- (/ 0 (fabs (/ -1 y))) (+ (* (/ (fabs (- (/ 1 y) (/ 1 x))) (fabs (/ -1 y))) (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))) (* 0 (/ 0 (fabs (/ -1 y)))))) into 0
1.345 * [taylor]: Taking taylor expansion of 0 in x
1.345 * [backup-simplify]: Simplify 0 into 0
1.345 * [backup-simplify]: Simplify 0 into 0
1.346 * [backup-simplify]: Simplify (/ (fabs (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))) (fabs (/ -1 (/ 1 (- y))))) into (/ (fabs (- x y)) (fabs y))
1.346 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.346 * [backup-simplify]: Simplify (/ (fabs y) (fabs (- x y))) into (/ (fabs y) (fabs (- x y)))
1.346 * [approximate]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in (y x) around 0
1.346 * [taylor]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in x
1.346 * [taylor]: Taking taylor expansion of (fabs y) in x
1.346 * [backup-simplify]: Simplify (fabs y) into (fabs y)
1.346 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
1.346 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
1.346 * [backup-simplify]: Simplify (/ (fabs y) (fabs (- x y))) into (/ (fabs y) (fabs (- x y)))
1.346 * [taylor]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in y
1.346 * [taylor]: Taking taylor expansion of (fabs y) in y
1.346 * [backup-simplify]: Simplify (fabs y) into (fabs y)
1.346 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
1.346 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
1.346 * [backup-simplify]: Simplify (/ (fabs y) (fabs (- x y))) into (/ (fabs y) (fabs (- x y)))
1.346 * [taylor]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in y
1.346 * [taylor]: Taking taylor expansion of (fabs y) in y
1.346 * [backup-simplify]: Simplify (fabs y) into (fabs y)
1.346 * [taylor]: Taking taylor expansion of (fabs (- x y)) in y
1.346 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
1.346 * [backup-simplify]: Simplify (/ (fabs y) (fabs (- x y))) into (/ (fabs y) (fabs (- x y)))
1.347 * [taylor]: Taking taylor expansion of (/ (fabs y) (fabs (- x y))) in x
1.347 * [taylor]: Taking taylor expansion of (fabs y) in x
1.347 * [backup-simplify]: Simplify (fabs y) into (fabs y)
1.347 * [taylor]: Taking taylor expansion of (fabs (- x y)) in x
1.347 * [backup-simplify]: Simplify (fabs (- x y)) into (fabs (- x y))
1.347 * [backup-simplify]: Simplify (/ (fabs y) (fabs (- x y))) into (/ (fabs y) (fabs (- x y)))
1.347 * [backup-simplify]: Simplify (/ (fabs y) (fabs (- x y))) into (/ (fabs y) (fabs (- x y)))
1.347 * [backup-simplify]: Simplify (- (/ 0 (fabs (- x y))) (+ (* (/ (fabs y) (fabs (- x y))) (/ 0 (fabs (- x y)))))) into 0
1.347 * [taylor]: Taking taylor expansion of 0 in x
1.347 * [backup-simplify]: Simplify 0 into 0
1.347 * [backup-simplify]: Simplify 0 into 0
1.347 * [backup-simplify]: Simplify (- (/ 0 (fabs (- x y))) (+ (* (/ (fabs y) (fabs (- x y))) (/ 0 (fabs (- x y)))))) into 0
1.347 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify (- (/ 0 (fabs (- x y))) (+ (* (/ (fabs y) (fabs (- x y))) (/ 0 (fabs (- x y)))) (* 0 (/ 0 (fabs (- x y)))))) into 0
1.348 * [taylor]: Taking taylor expansion of 0 in x
1.348 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify (- (/ 0 (fabs (- x y))) (+ (* (/ (fabs y) (fabs (- x y))) (/ 0 (fabs (- x y)))) (* 0 (/ 0 (fabs (- x y)))))) into 0
1.348 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify (- (/ 0 (fabs (- x y))) (+ (* (/ (fabs y) (fabs (- x y))) (/ 0 (fabs (- x y)))) (* 0 (/ 0 (fabs (- x y)))) (* 0 (/ 0 (fabs (- x y)))))) into 0
1.348 * [taylor]: Taking taylor expansion of 0 in x
1.348 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify 0 into 0
1.348 * [backup-simplify]: Simplify (/ (fabs y) (fabs (- x y))) into (/ (fabs y) (fabs (- x y)))
1.348 * [backup-simplify]: Simplify (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) into (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y))))
1.348 * [approximate]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in (y x) around 0
1.349 * [taylor]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in x
1.349 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
1.349 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
1.349 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
1.349 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
1.349 * [backup-simplify]: Simplify (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) into (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y))))
1.349 * [taylor]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in y
1.349 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
1.349 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
1.349 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
1.349 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
1.349 * [backup-simplify]: Simplify (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) into (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y))))
1.349 * [taylor]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in y
1.349 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in y
1.349 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
1.349 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in y
1.349 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
1.350 * [backup-simplify]: Simplify (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) into (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y))))
1.350 * [taylor]: Taking taylor expansion of (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) in x
1.350 * [taylor]: Taking taylor expansion of (fabs (/ 1 y)) in x
1.350 * [backup-simplify]: Simplify (fabs (/ 1 y)) into (fabs (/ 1 y))
1.350 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 x) (/ 1 y))) in x
1.350 * [backup-simplify]: Simplify (fabs (- (/ 1 x) (/ 1 y))) into (fabs (- (/ 1 x) (/ 1 y)))
1.350 * [backup-simplify]: Simplify (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) into (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y))))
1.350 * [backup-simplify]: Simplify (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) into (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y))))
1.350 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 x) (/ 1 y)))) (+ (* (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) (/ 0 (fabs (- (/ 1 x) (/ 1 y))))))) into 0
1.350 * [taylor]: Taking taylor expansion of 0 in x
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 x) (/ 1 y)))) (+ (* (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) (/ 0 (fabs (- (/ 1 x) (/ 1 y))))))) into 0
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 x) (/ 1 y)))) (+ (* (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) (/ 0 (fabs (- (/ 1 x) (/ 1 y))))) (* 0 (/ 0 (fabs (- (/ 1 x) (/ 1 y))))))) into 0
1.351 * [taylor]: Taking taylor expansion of 0 in x
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 0 into 0
1.351 * [backup-simplify]: Simplify 0 into 0
1.352 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 x) (/ 1 y)))) (+ (* (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) (/ 0 (fabs (- (/ 1 x) (/ 1 y))))) (* 0 (/ 0 (fabs (- (/ 1 x) (/ 1 y))))))) into 0
1.352 * [backup-simplify]: Simplify 0 into 0
1.352 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 x) (/ 1 y)))) (+ (* (/ (fabs (/ 1 y)) (fabs (- (/ 1 x) (/ 1 y)))) (/ 0 (fabs (- (/ 1 x) (/ 1 y))))) (* 0 (/ 0 (fabs (- (/ 1 x) (/ 1 y))))) (* 0 (/ 0 (fabs (- (/ 1 x) (/ 1 y))))))) into 0
1.352 * [taylor]: Taking taylor expansion of 0 in x
1.352 * [backup-simplify]: Simplify 0 into 0
1.352 * [backup-simplify]: Simplify 0 into 0
1.352 * [backup-simplify]: Simplify (/ (fabs (/ 1 (/ 1 y))) (fabs (- (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (/ (fabs y) (fabs (- x y)))
1.353 * [backup-simplify]: Simplify (/ (fabs (/ 1 (- y))) (fabs (- (/ 1 (- x)) (/ 1 (- y))))) into (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x))))
1.353 * [approximate]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in (y x) around 0
1.353 * [taylor]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in x
1.353 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
1.353 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
1.353 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
1.353 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
1.353 * [backup-simplify]: Simplify (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) into (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x))))
1.353 * [taylor]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in y
1.353 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
1.353 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
1.353 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
1.353 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
1.353 * [backup-simplify]: Simplify (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) into (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x))))
1.353 * [taylor]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in y
1.353 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in y
1.353 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
1.353 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in y
1.353 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
1.354 * [backup-simplify]: Simplify (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) into (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x))))
1.354 * [taylor]: Taking taylor expansion of (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) in x
1.354 * [taylor]: Taking taylor expansion of (fabs (/ -1 y)) in x
1.354 * [backup-simplify]: Simplify (fabs (/ -1 y)) into (fabs (/ -1 y))
1.354 * [taylor]: Taking taylor expansion of (fabs (- (/ 1 y) (/ 1 x))) in x
1.354 * [backup-simplify]: Simplify (fabs (- (/ 1 y) (/ 1 x))) into (fabs (- (/ 1 y) (/ 1 x)))
1.354 * [backup-simplify]: Simplify (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) into (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x))))
1.354 * [backup-simplify]: Simplify (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) into (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x))))
1.354 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 y) (/ 1 x)))) (+ (* (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) (/ 0 (fabs (- (/ 1 y) (/ 1 x))))))) into 0
1.354 * [taylor]: Taking taylor expansion of 0 in x
1.354 * [backup-simplify]: Simplify 0 into 0
1.354 * [backup-simplify]: Simplify 0 into 0
1.355 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 y) (/ 1 x)))) (+ (* (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) (/ 0 (fabs (- (/ 1 y) (/ 1 x))))))) into 0
1.355 * [backup-simplify]: Simplify 0 into 0
1.355 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 y) (/ 1 x)))) (+ (* (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) (/ 0 (fabs (- (/ 1 y) (/ 1 x))))) (* 0 (/ 0 (fabs (- (/ 1 y) (/ 1 x))))))) into 0
1.355 * [taylor]: Taking taylor expansion of 0 in x
1.355 * [backup-simplify]: Simplify 0 into 0
1.355 * [backup-simplify]: Simplify 0 into 0
1.355 * [backup-simplify]: Simplify 0 into 0
1.356 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 y) (/ 1 x)))) (+ (* (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) (/ 0 (fabs (- (/ 1 y) (/ 1 x))))) (* 0 (/ 0 (fabs (- (/ 1 y) (/ 1 x))))))) into 0
1.356 * [backup-simplify]: Simplify 0 into 0
1.356 * [backup-simplify]: Simplify (- (/ 0 (fabs (- (/ 1 y) (/ 1 x)))) (+ (* (/ (fabs (/ -1 y)) (fabs (- (/ 1 y) (/ 1 x)))) (/ 0 (fabs (- (/ 1 y) (/ 1 x))))) (* 0 (/ 0 (fabs (- (/ 1 y) (/ 1 x))))) (* 0 (/ 0 (fabs (- (/ 1 y) (/ 1 x))))))) into 0
1.356 * [taylor]: Taking taylor expansion of 0 in x
1.356 * [backup-simplify]: Simplify 0 into 0
1.356 * [backup-simplify]: Simplify 0 into 0
1.356 * [backup-simplify]: Simplify (/ (fabs (/ -1 (/ 1 (- y)))) (fabs (- (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (/ (fabs y) (fabs (- x y)))
1.356 * * * [progress]: simplifying candidates
1.358 * [simplify]: Simplifying:
  (expm1 (/ 1 (/ (fabs y) (fabs (- x y)))))
  (log1p (/ 1 (/ (fabs y) (fabs (- x y)))))
  (- 1)
  (- (- (log (fabs y)) (log (fabs (- x y)))))
  (- (log (/ (fabs y) (fabs (- x y)))))
  (- 0 (- (log (fabs y)) (log (fabs (- x y)))))
  (- 0 (log (/ (fabs y) (fabs (- x y)))))
  (- (log 1) (- (log (fabs y)) (log (fabs (- x y)))))
  (- (log 1) (log (/ (fabs y) (fabs (- x y)))))
  (log (/ 1 (/ (fabs y) (fabs (- x y)))))
  (exp (/ 1 (/ (fabs y) (fabs (- x y)))))
  (/ (* (* 1 1) 1) (/ (* (* (fabs y) (fabs y)) (fabs y)) (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y)))))
  (/ (* (* 1 1) 1) (* (* (/ (fabs y) (fabs (- x y))) (/ (fabs y) (fabs (- x y)))) (/ (fabs y) (fabs (- x y)))))
  (* (cbrt (/ 1 (/ (fabs y) (fabs (- x y))))) (cbrt (/ 1 (/ (fabs y) (fabs (- x y))))))
  (cbrt (/ 1 (/ (fabs y) (fabs (- x y)))))
  (* (* (/ 1 (/ (fabs y) (fabs (- x y)))) (/ 1 (/ (fabs y) (fabs (- x y))))) (/ 1 (/ (fabs y) (fabs (- x y)))))
  (sqrt (/ 1 (/ (fabs y) (fabs (- x y)))))
  (sqrt (/ 1 (/ (fabs y) (fabs (- x y)))))
  (- 1)
  (- (/ (fabs y) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ (cbrt 1) (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (cbrt 1) (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (cbrt 1) (/ (cbrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y)))))
  (/ (cbrt 1) (/ (cbrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1))
  (/ (cbrt 1) (/ (cbrt (fabs y)) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (cbrt 1) (/ (sqrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (cbrt 1) (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (fabs y)) 1))
  (/ (cbrt 1) (/ (sqrt (fabs y)) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (cbrt 1) (/ (fabs y) (cbrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt (fabs (- x y)))))
  (/ (cbrt 1) (/ (fabs y) (sqrt (fabs (- x y)))))
  (/ (* (cbrt 1) (cbrt 1)) (/ 1 1))
  (/ (cbrt 1) (/ (fabs y) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) 1)
  (/ (cbrt 1) (/ (fabs y) (fabs (- x y))))
  (/ (* (cbrt 1) (cbrt 1)) (fabs y))
  (/ (cbrt 1) (/ 1 (fabs (- x y))))
  (/ (sqrt 1) (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ (sqrt 1) (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ (sqrt 1) (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (sqrt 1) (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (sqrt 1) (/ (cbrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (cbrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1))
  (/ (sqrt 1) (/ (cbrt (fabs y)) (fabs (- x y))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (sqrt (fabs y)) 1))
  (/ (sqrt 1) (/ (sqrt (fabs y)) (fabs (- x y))))
  (/ (sqrt 1) (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ (sqrt 1) (/ (fabs y) (cbrt (fabs (- x y)))))
  (/ (sqrt 1) (/ 1 (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ (fabs y) (sqrt (fabs (- x y)))))
  (/ (sqrt 1) (/ 1 1))
  (/ (sqrt 1) (/ (fabs y) (fabs (- x y))))
  (/ (sqrt 1) 1)
  (/ (sqrt 1) (/ (fabs y) (fabs (- x y))))
  (/ (sqrt 1) (fabs y))
  (/ (sqrt 1) (/ 1 (fabs (- x y))))
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (cbrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y)))))
  (/ 1 (/ (cbrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1))
  (/ 1 (/ (cbrt (fabs y)) (fabs (- x y))))
  (/ 1 (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (sqrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ 1 (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ 1 (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ 1 (/ (sqrt (fabs y)) 1))
  (/ 1 (/ (sqrt (fabs y)) (fabs (- x y))))
  (/ 1 (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (fabs y) (cbrt (fabs (- x y)))))
  (/ 1 (/ 1 (sqrt (fabs (- x y)))))
  (/ 1 (/ (fabs y) (sqrt (fabs (- x y)))))
  (/ 1 (/ 1 1))
  (/ 1 (/ (fabs y) (fabs (- x y))))
  (/ 1 1)
  (/ 1 (/ (fabs y) (fabs (- x y))))
  (/ 1 (fabs y))
  (/ 1 (/ 1 (fabs (- x y))))
  (/ 1 (/ (fabs y) (fabs (- x y))))
  (/ (/ (fabs y) (fabs (- x y))) 1)
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y)))))
  (/ 1 (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1))
  (/ 1 (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ (sqrt (fabs y)) (sqrt (fabs (- x y)))))
  (/ 1 (/ (sqrt (fabs y)) 1))
  (/ 1 (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))))
  (/ 1 (/ 1 (sqrt (fabs (- x y)))))
  (/ 1 (/ 1 1))
  (/ 1 1)
  (/ 1 (fabs y))
  (/ (/ (fabs y) (fabs (- x y))) (cbrt 1))
  (/ (/ (fabs y) (fabs (- x y))) (sqrt 1))
  (/ (/ (fabs y) (fabs (- x y))) 1)
  (/ 1 (fabs y))
  (expm1 (/ (fabs y) (fabs (- x y))))
  (log1p (/ (fabs y) (fabs (- x y))))
  (- (log (fabs y)) (log (fabs (- x y))))
  (log (/ (fabs y) (fabs (- x y))))
  (exp (/ (fabs y) (fabs (- x y))))
  (/ (* (* (fabs y) (fabs y)) (fabs y)) (* (* (fabs (- x y)) (fabs (- x y))) (fabs (- x y))))
  (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y)))))
  (cbrt (/ (fabs y) (fabs (- x y))))
  (* (* (/ (fabs y) (fabs (- x y))) (/ (fabs y) (fabs (- x y)))) (/ (fabs y) (fabs (- x y))))
  (sqrt (/ (fabs y) (fabs (- x y))))
  (sqrt (/ (fabs y) (fabs (- x y))))
  (- (fabs y))
  (- (fabs (- x y)))
  (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (cbrt (fabs y)) (cbrt (fabs (- x y))))
  (/ (* (cbrt (fabs y)) (cbrt (fabs y))) (sqrt (fabs (- x y))))
  (/ (cbrt (fabs y)) (sqrt (fabs (- x y))))
  (/ (* (cbrt (fabs y)) (cbrt (fabs y))) 1)
  (/ (cbrt (fabs y)) (fabs (- x y)))
  (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (sqrt (fabs y)) (cbrt (fabs (- x y))))
  (/ (sqrt (fabs y)) (sqrt (fabs (- x y))))
  (/ (sqrt (fabs y)) (sqrt (fabs (- x y))))
  (/ (sqrt (fabs y)) 1)
  (/ (sqrt (fabs y)) (fabs (- x y)))
  (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (fabs y) (cbrt (fabs (- x y))))
  (/ 1 (sqrt (fabs (- x y))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (/ 1 1)
  (/ (fabs y) (fabs (- x y)))
  (/ 1 (fabs (- x y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (/ (fabs y) 1)
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
1.360 * * [simplify]: Extracting # 0 : cost  0
1.361 * * [simplify]: Extracting # 1 : cost  0
1.361 * * [simplify]: Extracting # 2 : cost  0
1.361 * * [simplify]: Extracting # 3 : cost  0
1.361 * * [simplify]: Extracting # 4 : cost  0
1.361 * * [simplify]: Extracting # 5 : cost  0
1.362 * * [simplify]: Extracting # 6 : cost  0
1.362 * * [simplify]: Extracting # 7 : cost  0
1.362 * * [simplify]: iteration  0 :  153  enodes  (cost  1781 )
1.424 * * [simplify]: Extracting # 0 : cost  0
1.425 * * [simplify]: Extracting # 1 : cost  0
1.426 * * [simplify]: Extracting # 2 : cost  0
1.427 * * [simplify]: Extracting # 3 : cost  0
1.427 * * [simplify]: iteration  1 :  364  enodes  (cost  1567 )
1.689 * * [simplify]: Extracting # 0 : cost  0
1.691 * * [simplify]: Extracting # 1 : cost  0
1.693 * * [simplify]: Extracting # 2 : cost  0
1.695 * * [simplify]: Extracting # 3 : cost  0
1.700 * * [simplify]: iteration  2 :  2120  enodes  (cost  1475 )
3.226 * * [simplify]: Extracting # 0 : cost  0
3.241 * * [simplify]: Extracting # 1 : cost  0
3.245 * * [simplify]: Extracting # 2 : cost  0
3.249 * * [simplify]: Extracting # 3 : cost  0
3.256 * * [simplify]: Extracting # 4 : cost  0
3.262 * * [simplify]: Extracting # 5 : cost  0
3.269 * * [simplify]: Extracting # 6 : cost  0
3.275 * * [simplify]: iteration done:  5001  enodes  (cost  1370 )
3.277 * [simplify]: Simplified to:
  (expm1 (/ (fabs (- x y)) (fabs y)))
  (log1p (/ (fabs (- x y)) (fabs y)))
  -1
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (log (/ (fabs (- x y)) (fabs y)))
  (exp (/ (fabs (- x y)) (fabs y)))
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (* (cbrt (/ (fabs (- x y)) (fabs y))) (cbrt (/ (fabs (- x y)) (fabs y))))
  (cbrt (/ (fabs (- x y)) (fabs y)))
  (pow (/ (fabs (- x y)) (fabs y)) 3)
  (sqrt (/ (fabs (- x y)) (fabs y)))
  (sqrt (/ (fabs (- x y)) (fabs y)))
  -1
  (- (/ (fabs y) (fabs (- x y))))
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (cbrt (fabs y)))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y)))
  (/ (cbrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))
  (/ (cbrt (fabs (- x y))) (fabs y))
  (sqrt (fabs (- x y)))
  (/ (sqrt (fabs (- x y))) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  (/ 1 (fabs y))
  (fabs (- x y))
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (cbrt (fabs y)))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y)))
  (/ (cbrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))
  (/ (cbrt (fabs (- x y))) (fabs y))
  (sqrt (fabs (- x y)))
  (/ (sqrt (fabs (- x y))) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  (/ 1 (fabs y))
  (fabs (- x y))
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (cbrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (cbrt (fabs (- x y))) (cbrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (cbrt (fabs y)))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y)))
  (/ (cbrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))
  (/ (cbrt (fabs (- x y))) (fabs y))
  (sqrt (fabs (- x y)))
  (/ (sqrt (fabs (- x y))) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  1
  (/ (fabs (- x y)) (fabs y))
  (/ 1 (fabs y))
  (fabs (- x y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ 1 (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y))))))
  (/ 1 (sqrt (/ (fabs y) (fabs (- x y)))))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (sqrt (fabs (- x y))) (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ 1 (* (cbrt (fabs y)) (cbrt (fabs y))))
  (/ (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))) (sqrt (fabs y)))
  (/ (sqrt (fabs (- x y))) (sqrt (fabs y)))
  (/ 1 (sqrt (fabs y)))
  (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y))))
  (sqrt (fabs (- x y)))
  1
  1
  (/ 1 (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
  (/ 1 (fabs y))
  (expm1 (/ (fabs y) (fabs (- x y))))
  (log1p (/ (fabs y) (fabs (- x y))))
  (log (/ (fabs y) (fabs (- x y))))
  (log (/ (fabs y) (fabs (- x y))))
  (exp (/ (fabs y) (fabs (- x y))))
  (pow (/ (fabs y) (fabs (- x y))) 3)
  (* (cbrt (/ (fabs y) (fabs (- x y)))) (cbrt (/ (fabs y) (fabs (- x y)))))
  (cbrt (/ (fabs y) (fabs (- x y))))
  (pow (/ (fabs y) (fabs (- x y))) 3)
  (sqrt (/ (fabs y) (fabs (- x y))))
  (sqrt (/ (fabs y) (fabs (- x y))))
  (- (fabs y))
  (- (fabs (- x y)))
  (* (/ (cbrt (fabs y)) (cbrt (fabs (- x y)))) (/ (cbrt (fabs y)) (cbrt (fabs (- x y)))))
  (/ (cbrt (fabs y)) (cbrt (fabs (- x y))))
  (* (/ (cbrt (fabs y)) (sqrt (fabs (- x y)))) (cbrt (fabs y)))
  (/ (cbrt (fabs y)) (sqrt (fabs (- x y))))
  (* (cbrt (fabs y)) (cbrt (fabs y)))
  (/ (cbrt (fabs y)) (fabs (- x y)))
  (/ (sqrt (fabs y)) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (sqrt (fabs y)) (cbrt (fabs (- x y))))
  (/ (sqrt (fabs y)) (sqrt (fabs (- x y))))
  (/ (sqrt (fabs y)) (sqrt (fabs (- x y))))
  (sqrt (fabs y))
  (/ (sqrt (fabs y)) (fabs (- x y)))
  (/ 1 (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (fabs y) (cbrt (fabs (- x y))))
  (/ 1 (sqrt (fabs (- x y))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  1
  (/ (fabs y) (fabs (- x y)))
  (/ 1 (fabs (- x y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (* (cbrt (fabs (- x y))) (cbrt (fabs (- x y)))))
  (/ (fabs y) (sqrt (fabs (- x y))))
  (fabs y)
  (/ (fabs (- x y)) (cbrt (fabs y)))
  (/ (fabs (- x y)) (sqrt (fabs y)))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs (- x y)) (fabs y))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
  (/ (fabs y) (fabs (- x y)))
3.278 * * * [progress]: adding candidates to table
3.530 * [progress]: [Phase 3 of 3] Extracting.
3.530 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))> #<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))>)
3.531 * * * [regime-changes]: Trying 3 branch expressions: ((/ (fabs (- x y)) (fabs y)) y x)
3.531 * * * * [regimes]: Trying to branch on (/ (fabs (- x y)) (fabs y)) from (#<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))> #<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))>)
3.565 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))> #<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))>)
3.589 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (/ (fabs (- x y)) (fabs y)))> #<alt (λ (x y) (/ 1 (/ (fabs y) (fabs (- x y)))))>)
3.611 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
3.612 * [simplify]: Simplifying:
  (/ (fabs (- x y)) (fabs y))
3.612 * * [simplify]: Extracting # 0 : cost  0
3.612 * * [simplify]: Extracting # 1 : cost  0
3.612 * * [simplify]: Extracting # 2 : cost  0
3.612 * * [simplify]: Extracting # 3 : cost  0
3.612 * * [simplify]: Extracting # 4 : cost  0
3.612 * * [simplify]: Extracting # 5 : cost  0
3.612 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
3.613 * * [simplify]: Extracting # 0 : cost  0
3.613 * * [simplify]: iteration done:  6  enodes  (cost  7 )
3.613 * [simplify]: Simplified to:
  (/ (fabs (- x y)) (fabs y))
4.955 * [regime-testing]: Baseline error score: 0.013876734591823979
4.957 * [regime-testing]: Oracle error score: 0.00900112514064258
4.961 * [regime-testing]: End program error score: 0.013876734591823979