31.632 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.021 * * * [progress]: [2/2] Setting up program.
0.027 * [progress]: [Phase 2 of 3] Improving.
0.027 * [simplify]: Simplifying:
  (* x (+ y 1.0))
0.027 * * [simplify]: iteration 0: 5 enodes
0.029 * * [simplify]: iteration 1: 13 enodes
0.032 * * [simplify]: iteration 2: 17 enodes
0.035 * * [simplify]: iteration 3: 19 enodes
0.039 * * [simplify]: iteration complete: 19 enodes
0.039 * * [simplify]: Extracting #0: cost 1 inf + 0
0.039 * * [simplify]: Extracting #1: cost 7 inf + 0
0.039 * * [simplify]: Extracting #2: cost 3 inf + 45
0.039 * * [simplify]: Extracting #3: cost 0 inf + 212
0.039 * [simplify]: Simplified to:
  (* (+ y 1.0) x)
0.041 * * [progress]: iteration 1 / 4
0.041 * * * [progress]: picking best candidate
0.046 * * * * [pick]: Picked  #<alt (λ (x y) (* x (+ y 1.0)))>
0.047 * * * [progress]: localizing error
0.062 * * * [progress]: generating rewritten candidates
0.062 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.085 * * * [progress]: generating series expansions
0.085 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.085 * [backup-simplify]: Simplify (* x (+ y 1.0)) into (* x (+ y 1.0))
0.085 * [approximate]: Taking taylor expansion of (* x (+ y 1.0)) in (x y) around 0
0.085 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in y
0.085 * [taylor]: Taking taylor expansion of x in y
0.086 * [backup-simplify]: Simplify x into x
0.086 * [taylor]: Taking taylor expansion of (+ y 1.0) 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 * [taylor]: Taking taylor expansion of 1.0 in y
0.086 * [backup-simplify]: Simplify 1.0 into 1.0
0.086 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [backup-simplify]: Simplify y into y
0.086 * [taylor]: Taking taylor expansion of 1.0 in x
0.086 * [backup-simplify]: Simplify 1.0 into 1.0
0.086 * [taylor]: Taking taylor expansion of (* x (+ y 1.0)) in x
0.086 * [taylor]: Taking taylor expansion of x in x
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 1 into 1
0.086 * [taylor]: Taking taylor expansion of (+ y 1.0) in x
0.086 * [taylor]: Taking taylor expansion of y in x
0.086 * [backup-simplify]: Simplify y into y
0.086 * [taylor]: Taking taylor expansion of 1.0 in x
0.086 * [backup-simplify]: Simplify 1.0 into 1.0
0.086 * [backup-simplify]: Simplify (+ y 1.0) into (+ y 1.0)
0.086 * [backup-simplify]: Simplify (* 0 (+ y 1.0)) into 0
0.086 * [taylor]: Taking taylor expansion of 0 in y
0.086 * [backup-simplify]: Simplify 0 into 0
0.086 * [backup-simplify]: Simplify 0 into 0
0.087 * [backup-simplify]: Simplify (+ 0 0) into 0
0.087 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (+ y 1.0))) into (+ y 1.0)
0.087 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
0.087 * [taylor]: Taking taylor expansion of y in y
0.087 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify 1 into 1
0.088 * [taylor]: Taking taylor expansion of 1.0 in y
0.088 * [backup-simplify]: Simplify 1.0 into 1.0
0.088 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.088 * [backup-simplify]: Simplify 1.0 into 1.0
0.088 * [backup-simplify]: Simplify 0 into 0
0.088 * [backup-simplify]: Simplify (+ 0 0) into 0
0.089 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (+ y 1.0)))) into 0
0.089 * [taylor]: Taking taylor expansion of 0 in y
0.089 * [backup-simplify]: Simplify 0 into 0
0.089 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (+ 1 0) into 1
0.090 * [backup-simplify]: Simplify 1 into 1
0.090 * [backup-simplify]: Simplify 0 into 0
0.090 * [backup-simplify]: Simplify (+ 0 0) into 0
0.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (+ y 1.0))))) into 0
0.091 * [taylor]: Taking taylor expansion of 0 in y
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.091 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (+ 0 0) into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify 0 into 0
0.092 * [backup-simplify]: Simplify (+ 0 0) into 0
0.094 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ y 1.0)))))) into 0
0.094 * [taylor]: Taking taylor expansion of 0 in y
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify 0 into 0
0.094 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* 1 x))) into (+ (* 1.0 x) (* x y))
0.094 * [backup-simplify]: Simplify (* (/ 1 x) (+ (/ 1 y) 1.0)) into (/ (+ 1.0 (/ 1 y)) x)
0.094 * [approximate]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in (x y) around 0
0.094 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
0.094 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.094 * [taylor]: Taking taylor expansion of 1.0 in y
0.094 * [backup-simplify]: Simplify 1.0 into 1.0
0.094 * [taylor]: Taking taylor expansion of (/ 1 y) 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 * [taylor]: Taking taylor expansion of x in y
0.095 * [backup-simplify]: Simplify x into x
0.095 * [backup-simplify]: Simplify (+ 0 1) into 1
0.095 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.095 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
0.095 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.095 * [taylor]: Taking taylor expansion of 1.0 in x
0.095 * [backup-simplify]: Simplify 1.0 into 1.0
0.095 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.095 * [taylor]: Taking taylor expansion of y in x
0.095 * [backup-simplify]: Simplify y into y
0.095 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.095 * [taylor]: Taking taylor expansion of x in x
0.095 * [backup-simplify]: Simplify 0 into 0
0.095 * [backup-simplify]: Simplify 1 into 1
0.095 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.096 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
0.096 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
0.096 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.096 * [taylor]: Taking taylor expansion of 1.0 in x
0.096 * [backup-simplify]: Simplify 1.0 into 1.0
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.096 * [taylor]: Taking taylor expansion of y in x
0.096 * [backup-simplify]: Simplify y into y
0.096 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.096 * [taylor]: Taking taylor expansion of x in x
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.096 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.096 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
0.096 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.096 * [taylor]: Taking taylor expansion of 1.0 in y
0.096 * [backup-simplify]: Simplify 1.0 into 1.0
0.096 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.096 * [taylor]: Taking taylor expansion of y in y
0.096 * [backup-simplify]: Simplify 0 into 0
0.096 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (/ 1 1) into 1
0.097 * [backup-simplify]: Simplify (+ 0 1) into 1
0.097 * [backup-simplify]: Simplify 1 into 1
0.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.098 * [backup-simplify]: Simplify (+ 0 0) into 0
0.098 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.098 * [taylor]: Taking taylor expansion of 0 in y
0.099 * [backup-simplify]: Simplify 0 into 0
0.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.100 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.100 * [backup-simplify]: Simplify 1.0 into 1.0
0.100 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.100 * [backup-simplify]: Simplify (+ 0 0) into 0
0.101 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.101 * [taylor]: Taking taylor expansion of 0 in y
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.103 * [backup-simplify]: Simplify (+ 0 0) into 0
0.105 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.105 * [taylor]: Taking taylor expansion of 0 in y
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.105 * [backup-simplify]: Simplify 0 into 0
0.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.106 * [backup-simplify]: Simplify (+ 0 0) into 0
0.106 * [backup-simplify]: Simplify 0 into 0
0.107 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.107 * [backup-simplify]: Simplify (+ 0 0) into 0
0.109 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 x) (* x y))
0.110 * [backup-simplify]: Simplify (* (/ 1 (- x)) (+ (/ 1 (- y)) 1.0)) into (* -1 (/ (- 1.0 (/ 1 y)) x))
0.110 * [approximate]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in (x y) around 0
0.110 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in y
0.110 * [taylor]: Taking taylor expansion of -1 in y
0.110 * [backup-simplify]: Simplify -1 into -1
0.110 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.110 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.110 * [taylor]: Taking taylor expansion of 1.0 in y
0.110 * [backup-simplify]: Simplify 1.0 into 1.0
0.110 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.110 * [taylor]: Taking taylor expansion of y in y
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify (/ 1 1) into 1
0.111 * [taylor]: Taking taylor expansion of x in y
0.111 * [backup-simplify]: Simplify x into x
0.111 * [backup-simplify]: Simplify (- 1) into -1
0.111 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.111 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.111 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.111 * [taylor]: Taking taylor expansion of -1 in x
0.111 * [backup-simplify]: Simplify -1 into -1
0.112 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.112 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.112 * [taylor]: Taking taylor expansion of 1.0 in x
0.112 * [backup-simplify]: Simplify 1.0 into 1.0
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [backup-simplify]: Simplify y into y
0.112 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.112 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.112 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.112 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.112 * [taylor]: Taking taylor expansion of (* -1 (/ (- 1.0 (/ 1 y)) x)) in x
0.112 * [taylor]: Taking taylor expansion of -1 in x
0.112 * [backup-simplify]: Simplify -1 into -1
0.112 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.112 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.112 * [taylor]: Taking taylor expansion of 1.0 in x
0.112 * [backup-simplify]: Simplify 1.0 into 1.0
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [backup-simplify]: Simplify y into y
0.112 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [backup-simplify]: Simplify 0 into 0
0.112 * [backup-simplify]: Simplify 1 into 1
0.113 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.113 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.113 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.113 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
0.113 * [taylor]: Taking taylor expansion of (* -1 (- 1.0 (/ 1 y))) in y
0.113 * [taylor]: Taking taylor expansion of -1 in y
0.113 * [backup-simplify]: Simplify -1 into -1
0.113 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.113 * [taylor]: Taking taylor expansion of 1.0 in y
0.113 * [backup-simplify]: Simplify 1.0 into 1.0
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.113 * [taylor]: Taking taylor expansion of y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (/ 1 1) into 1
0.114 * [backup-simplify]: Simplify (- 1) into -1
0.114 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.115 * [backup-simplify]: Simplify (* -1 -1) into 1
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.115 * [backup-simplify]: Simplify (- 0) into 0
0.115 * [backup-simplify]: Simplify (+ 0 0) into 0
0.116 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.117 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- 1.0 (/ 1 y)))) into 0
0.117 * [taylor]: Taking taylor expansion of 0 in y
0.117 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.118 * [backup-simplify]: Simplify (- 0) into 0
0.118 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.120 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 -1)) into (- 1.0)
0.120 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.121 * [backup-simplify]: Simplify (- 0) into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.123 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.123 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))) into 0
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.125 * [backup-simplify]: Simplify (- 0) into 0
0.125 * [backup-simplify]: Simplify (+ 0 0) into 0
0.126 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 -1))) into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.126 * [backup-simplify]: Simplify (- 0) into 0
0.127 * [backup-simplify]: Simplify (+ 0 0) into 0
0.128 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.128 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y)))))) into 0
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.129 * [backup-simplify]: Simplify (- 0) into 0
0.129 * [backup-simplify]: Simplify (+ 0 0) into 0
0.130 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 -1)))) into 0
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.131 * [backup-simplify]: Simplify (- 0) into 0
0.131 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.133 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 (/ 1 y))))))) into 0
0.133 * [taylor]: Taking taylor expansion of 0 in y
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 x) (* x y))
0.134 * * * [progress]: simplifying candidates
0.134 * [simplify]: Simplifying:
  (expm1 (* x (+ y 1.0)))
  (log1p (* x (+ y 1.0)))
  (* x (+ y 1.0))
  (+ (log x) (log (+ y 1.0)))
  (log (* x (+ y 1.0)))
  (exp (* x (+ y 1.0)))
  (* (* (* x x) x) (* (* (+ y 1.0) (+ y 1.0)) (+ y 1.0)))
  (* (cbrt (* x (+ y 1.0))) (cbrt (* x (+ y 1.0))))
  (cbrt (* x (+ y 1.0)))
  (* (* (* x (+ y 1.0)) (* x (+ y 1.0))) (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (sqrt (* x (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* (sqrt x) (sqrt (+ y 1.0)))
  (* x y)
  (* x 1.0)
  (* y x)
  (* 1.0 x)
  (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* x (sqrt (+ y 1.0)))
  (* x 1)
  (* x 1)
  (* (cbrt x) (+ y 1.0))
  (* (sqrt x) (+ y 1.0))
  (* x (+ y 1.0))
  (* x (+ (pow y 3) (pow 1.0 3)))
  (* x (- (* y y) (* 1.0 1.0)))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
0.135 * * [simplify]: iteration 0: 48 enodes
0.146 * * [simplify]: iteration 1: 143 enodes
0.204 * * [simplify]: iteration 2: 534 enodes
0.915 * * [simplify]: iteration 3: 3441 enodes
1.939 * * [simplify]: iteration complete: 5000 enodes
1.939 * * [simplify]: Extracting #0: cost 20 inf + 0
1.940 * * [simplify]: Extracting #1: cost 305 inf + 1
1.950 * * [simplify]: Extracting #2: cost 622 inf + 12457
1.989 * * [simplify]: Extracting #3: cost 227 inf + 76626
2.055 * * [simplify]: Extracting #4: cost 6 inf + 111452
2.126 * * [simplify]: Extracting #5: cost 0 inf + 114062
2.181 * [simplify]: Simplified to:
  (expm1 (* (+ y 1.0) x))
  (log1p (* (+ y 1.0) x))
  (* (+ y 1.0) x)
  (log (* (+ y 1.0) x))
  (log (* (+ y 1.0) x))
  (exp (* (+ y 1.0) x))
  (* (* (+ y 1.0) x) (* (* (+ y 1.0) x) (* (+ y 1.0) x)))
  (* (cbrt (* (+ y 1.0) x)) (cbrt (* (+ y 1.0) x)))
  (cbrt (* (+ y 1.0) x))
  (* (* (+ y 1.0) x) (* (* (+ y 1.0) x) (* (+ y 1.0) x)))
  (sqrt (* (+ y 1.0) x))
  (sqrt (* (+ y 1.0) x))
  (* (sqrt (+ y 1.0)) (sqrt x))
  (* (sqrt (+ y 1.0)) (sqrt x))
  (* x y)
  (* x 1.0)
  (* y x)
  (* x 1.0)
  (* x (* (cbrt (+ y 1.0)) (cbrt (+ y 1.0))))
  (* (sqrt (+ y 1.0)) x)
  x
  x
  (* (+ y 1.0) (cbrt x))
  (* (+ y 1.0) (sqrt x))
  (* (+ y 1.0) x)
  (* x (fma 1.0 (* 1.0 1.0) (* y (* y y))))
  (* x (- (* y y) (* 1.0 1.0)))
  (* (+ y 1.0) x)
  (* (+ y 1.0) x)
  (* (+ y 1.0) x)
2.182 * * * [progress]: adding candidates to table
2.259 * * [progress]: iteration 2 / 4
2.259 * * * [progress]: picking best candidate
2.262 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x y) (* x 1.0)))>
2.262 * * * [progress]: localizing error
2.269 * * * [progress]: generating rewritten candidates
2.269 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.278 * * * [progress]: generating series expansions
2.278 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.278 * [backup-simplify]: Simplify (+ (* x y) (* x 1.0)) into (+ (* 1.0 x) (* x y))
2.278 * [approximate]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in (x y) around 0
2.278 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in y
2.278 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
2.279 * [taylor]: Taking taylor expansion of 1.0 in y
2.279 * [backup-simplify]: Simplify 1.0 into 1.0
2.279 * [taylor]: Taking taylor expansion of x in y
2.279 * [backup-simplify]: Simplify x into x
2.279 * [taylor]: Taking taylor expansion of (* x y) in y
2.279 * [taylor]: Taking taylor expansion of x in y
2.279 * [backup-simplify]: Simplify x into x
2.279 * [taylor]: Taking taylor expansion of y in y
2.279 * [backup-simplify]: Simplify 0 into 0
2.279 * [backup-simplify]: Simplify 1 into 1
2.279 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x
2.279 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.279 * [taylor]: Taking taylor expansion of 1.0 in x
2.279 * [backup-simplify]: Simplify 1.0 into 1.0
2.279 * [taylor]: Taking taylor expansion of x in x
2.279 * [backup-simplify]: Simplify 0 into 0
2.279 * [backup-simplify]: Simplify 1 into 1
2.279 * [taylor]: Taking taylor expansion of (* x y) in x
2.279 * [taylor]: Taking taylor expansion of x in x
2.279 * [backup-simplify]: Simplify 0 into 0
2.279 * [backup-simplify]: Simplify 1 into 1
2.279 * [taylor]: Taking taylor expansion of y in x
2.279 * [backup-simplify]: Simplify y into y
2.279 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (* x y)) in x
2.279 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.279 * [taylor]: Taking taylor expansion of 1.0 in x
2.279 * [backup-simplify]: Simplify 1.0 into 1.0
2.279 * [taylor]: Taking taylor expansion of x in x
2.279 * [backup-simplify]: Simplify 0 into 0
2.279 * [backup-simplify]: Simplify 1 into 1
2.279 * [taylor]: Taking taylor expansion of (* x y) in x
2.279 * [taylor]: Taking taylor expansion of x in x
2.279 * [backup-simplify]: Simplify 0 into 0
2.279 * [backup-simplify]: Simplify 1 into 1
2.279 * [taylor]: Taking taylor expansion of y in x
2.279 * [backup-simplify]: Simplify y into y
2.280 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.280 * [backup-simplify]: Simplify (* 0 y) into 0
2.280 * [backup-simplify]: Simplify (+ 0 0) into 0
2.281 * [taylor]: Taking taylor expansion of 0 in y
2.281 * [backup-simplify]: Simplify 0 into 0
2.281 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
2.282 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.282 * [backup-simplify]: Simplify (+ 1.0 y) into (+ y 1.0)
2.282 * [taylor]: Taking taylor expansion of (+ y 1.0) in y
2.282 * [taylor]: Taking taylor expansion of y in y
2.282 * [backup-simplify]: Simplify 0 into 0
2.282 * [backup-simplify]: Simplify 1 into 1
2.282 * [taylor]: Taking taylor expansion of 1.0 in y
2.283 * [backup-simplify]: Simplify 1.0 into 1.0
2.283 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.283 * [backup-simplify]: Simplify 1.0 into 1.0
2.283 * [backup-simplify]: Simplify 0 into 0
2.284 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
2.285 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.285 * [backup-simplify]: Simplify (+ 0 0) into 0
2.285 * [taylor]: Taking taylor expansion of 0 in y
2.285 * [backup-simplify]: Simplify 0 into 0
2.285 * [backup-simplify]: Simplify 0 into 0
2.285 * [backup-simplify]: Simplify (+ 1 0) into 1
2.285 * [backup-simplify]: Simplify 1 into 1
2.285 * [backup-simplify]: Simplify 0 into 0
2.286 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.287 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.288 * [backup-simplify]: Simplify (+ 0 0) into 0
2.288 * [taylor]: Taking taylor expansion of 0 in y
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify (+ 0 0) into 0
2.288 * [backup-simplify]: Simplify 0 into 0
2.288 * [backup-simplify]: Simplify 0 into 0
2.289 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
2.290 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.290 * [backup-simplify]: Simplify (+ 0 0) into 0
2.290 * [taylor]: Taking taylor expansion of 0 in y
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify 0 into 0
2.290 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (* 1.0 (* 1 x))) into (+ (* 1.0 x) (* x y))
2.290 * [backup-simplify]: Simplify (+ (* (/ 1 x) (/ 1 y)) (* (/ 1 x) 1.0)) into (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))
2.291 * [approximate]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0
2.291 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
2.291 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.291 * [taylor]: Taking taylor expansion of (* x y) in y
2.291 * [taylor]: Taking taylor expansion of x in y
2.291 * [backup-simplify]: Simplify x into x
2.291 * [taylor]: Taking taylor expansion of y in y
2.291 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify 1 into 1
2.291 * [backup-simplify]: Simplify (* x 0) into 0
2.291 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.291 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.291 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
2.291 * [taylor]: Taking taylor expansion of 1.0 in y
2.291 * [backup-simplify]: Simplify 1.0 into 1.0
2.291 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.291 * [taylor]: Taking taylor expansion of x in y
2.291 * [backup-simplify]: Simplify x into x
2.291 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.291 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
2.291 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.291 * [taylor]: Taking taylor expansion of (* x y) in x
2.291 * [taylor]: Taking taylor expansion of x in x
2.291 * [backup-simplify]: Simplify 0 into 0
2.291 * [backup-simplify]: Simplify 1 into 1
2.291 * [taylor]: Taking taylor expansion of y in x
2.291 * [backup-simplify]: Simplify y into y
2.291 * [backup-simplify]: Simplify (* 0 y) into 0
2.292 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.292 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.292 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.292 * [taylor]: Taking taylor expansion of 1.0 in x
2.292 * [backup-simplify]: Simplify 1.0 into 1.0
2.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [backup-simplify]: Simplify (/ 1 1) into 1
2.292 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
2.292 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.292 * [taylor]: Taking taylor expansion of (* x y) in x
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.292 * [taylor]: Taking taylor expansion of y in x
2.292 * [backup-simplify]: Simplify y into y
2.292 * [backup-simplify]: Simplify (* 0 y) into 0
2.292 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.292 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.292 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.292 * [taylor]: Taking taylor expansion of 1.0 in x
2.292 * [backup-simplify]: Simplify 1.0 into 1.0
2.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.292 * [taylor]: Taking taylor expansion of x in x
2.292 * [backup-simplify]: Simplify 0 into 0
2.292 * [backup-simplify]: Simplify 1 into 1
2.293 * [backup-simplify]: Simplify (/ 1 1) into 1
2.293 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.293 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y))
2.293 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
2.293 * [taylor]: Taking taylor expansion of 1.0 in y
2.293 * [backup-simplify]: Simplify 1.0 into 1.0
2.293 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.293 * [taylor]: Taking taylor expansion of y in y
2.293 * [backup-simplify]: Simplify 0 into 0
2.293 * [backup-simplify]: Simplify 1 into 1
2.293 * [backup-simplify]: Simplify (/ 1 1) into 1
2.294 * [backup-simplify]: Simplify (+ 0 1) into 1
2.294 * [backup-simplify]: Simplify 1 into 1
2.294 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.294 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.295 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.295 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
2.295 * [backup-simplify]: Simplify (+ 0 0) into 0
2.295 * [taylor]: Taking taylor expansion of 0 in y
2.295 * [backup-simplify]: Simplify 0 into 0
2.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.296 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.296 * [backup-simplify]: Simplify 1.0 into 1.0
2.297 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.297 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.297 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.298 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
2.298 * [backup-simplify]: Simplify (+ 0 0) into 0
2.298 * [taylor]: Taking taylor expansion of 0 in y
2.298 * [backup-simplify]: Simplify 0 into 0
2.298 * [backup-simplify]: Simplify 0 into 0
2.299 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.299 * [backup-simplify]: Simplify (+ 0 0) into 0
2.299 * [backup-simplify]: Simplify 0 into 0
2.300 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.300 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.301 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.301 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.301 * [backup-simplify]: Simplify (+ 0 0) into 0
2.302 * [taylor]: Taking taylor expansion of 0 in y
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify 0 into 0
2.302 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.302 * [backup-simplify]: Simplify (+ 0 0) into 0
2.302 * [backup-simplify]: Simplify 0 into 0
2.303 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
2.304 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.304 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.305 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.305 * [backup-simplify]: Simplify (+ 0 0) into 0
2.305 * [taylor]: Taking taylor expansion of 0 in y
2.305 * [backup-simplify]: Simplify 0 into 0
2.305 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (+ (* 1.0 x) (* x y))
2.306 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) (/ 1 (- y))) (* (/ 1 (- x)) 1.0)) into (- (/ 1 (* x y)) (* 1.0 (/ 1 x)))
2.306 * [approximate]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in (x y) around 0
2.306 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
2.306 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.306 * [taylor]: Taking taylor expansion of (* x y) in y
2.306 * [taylor]: Taking taylor expansion of x in y
2.306 * [backup-simplify]: Simplify x into x
2.306 * [taylor]: Taking taylor expansion of y in y
2.306 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify 1 into 1
2.306 * [backup-simplify]: Simplify (* x 0) into 0
2.306 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.306 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.306 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
2.306 * [taylor]: Taking taylor expansion of 1.0 in y
2.306 * [backup-simplify]: Simplify 1.0 into 1.0
2.306 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.306 * [taylor]: Taking taylor expansion of x in y
2.306 * [backup-simplify]: Simplify x into x
2.306 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.306 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
2.306 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.306 * [taylor]: Taking taylor expansion of (* x y) in x
2.306 * [taylor]: Taking taylor expansion of x in x
2.306 * [backup-simplify]: Simplify 0 into 0
2.306 * [backup-simplify]: Simplify 1 into 1
2.306 * [taylor]: Taking taylor expansion of y in x
2.306 * [backup-simplify]: Simplify y into y
2.306 * [backup-simplify]: Simplify (* 0 y) into 0
2.307 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.307 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.307 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.307 * [taylor]: Taking taylor expansion of 1.0 in x
2.307 * [backup-simplify]: Simplify 1.0 into 1.0
2.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.307 * [taylor]: Taking taylor expansion of x in x
2.307 * [backup-simplify]: Simplify 0 into 0
2.307 * [backup-simplify]: Simplify 1 into 1
2.307 * [backup-simplify]: Simplify (/ 1 1) into 1
2.307 * [taylor]: Taking taylor expansion of (- (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
2.307 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.307 * [taylor]: Taking taylor expansion of (* x y) in x
2.307 * [taylor]: Taking taylor expansion of x in x
2.307 * [backup-simplify]: Simplify 0 into 0
2.307 * [backup-simplify]: Simplify 1 into 1
2.307 * [taylor]: Taking taylor expansion of y in x
2.307 * [backup-simplify]: Simplify y into y
2.307 * [backup-simplify]: Simplify (* 0 y) into 0
2.308 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.308 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.308 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.308 * [taylor]: Taking taylor expansion of 1.0 in x
2.308 * [backup-simplify]: Simplify 1.0 into 1.0
2.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.308 * [taylor]: Taking taylor expansion of x in x
2.308 * [backup-simplify]: Simplify 0 into 0
2.308 * [backup-simplify]: Simplify 1 into 1
2.308 * [backup-simplify]: Simplify (/ 1 1) into 1
2.308 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.308 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.309 * [backup-simplify]: Simplify (+ (/ 1 y) (- 1.0)) into (- (/ 1 y) 1.0)
2.309 * [taylor]: Taking taylor expansion of (- (/ 1 y) 1.0) in y
2.309 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.309 * [taylor]: Taking taylor expansion of y in y
2.309 * [backup-simplify]: Simplify 0 into 0
2.309 * [backup-simplify]: Simplify 1 into 1
2.309 * [backup-simplify]: Simplify (/ 1 1) into 1
2.309 * [taylor]: Taking taylor expansion of 1.0 in y
2.309 * [backup-simplify]: Simplify 1.0 into 1.0
2.309 * [backup-simplify]: Simplify (+ 1 0) into 1
2.309 * [backup-simplify]: Simplify 1 into 1
2.310 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.310 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.310 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.311 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
2.311 * [backup-simplify]: Simplify (- 0) into 0
2.311 * [backup-simplify]: Simplify (+ 0 0) into 0
2.311 * [taylor]: Taking taylor expansion of 0 in y
2.311 * [backup-simplify]: Simplify 0 into 0
2.312 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.312 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.312 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.313 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.316 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.316 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.317 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.317 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
2.318 * [backup-simplify]: Simplify (- 0) into 0
2.318 * [backup-simplify]: Simplify (+ 0 0) into 0
2.318 * [taylor]: Taking taylor expansion of 0 in y
2.318 * [backup-simplify]: Simplify 0 into 0
2.318 * [backup-simplify]: Simplify 0 into 0
2.318 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.319 * [backup-simplify]: Simplify (- 0) into 0
2.319 * [backup-simplify]: Simplify (+ 0 0) into 0
2.319 * [backup-simplify]: Simplify 0 into 0
2.320 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.320 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.320 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.321 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.321 * [backup-simplify]: Simplify (- 0) into 0
2.321 * [backup-simplify]: Simplify (+ 0 0) into 0
2.321 * [taylor]: Taking taylor expansion of 0 in y
2.322 * [backup-simplify]: Simplify 0 into 0
2.322 * [backup-simplify]: Simplify 0 into 0
2.322 * [backup-simplify]: Simplify 0 into 0
2.322 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.322 * [backup-simplify]: Simplify (- 0) into 0
2.323 * [backup-simplify]: Simplify (+ 0 0) into 0
2.323 * [backup-simplify]: Simplify 0 into 0
2.324 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
2.324 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.324 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.325 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.325 * [backup-simplify]: Simplify (- 0) into 0
2.326 * [backup-simplify]: Simplify (+ 0 0) into 0
2.326 * [taylor]: Taking taylor expansion of 0 in y
2.326 * [backup-simplify]: Simplify 0 into 0
2.326 * [backup-simplify]: Simplify 0 into 0
2.326 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (+ (* 1.0 x) (* x y))
2.326 * * * [progress]: simplifying candidates
2.327 * [simplify]: Simplifying:
  (expm1 (+ (* x y) (* x 1.0)))
  (log1p (+ (* x y) (* x 1.0)))
  (* (exp (* x y)) (exp (* x 1.0)))
  (log (+ (* x y) (* x 1.0)))
  (exp (+ (* x y) (* x 1.0)))
  (* (cbrt (+ (* x y) (* x 1.0))) (cbrt (+ (* x y) (* x 1.0))))
  (cbrt (+ (* x y) (* x 1.0)))
  (* (* (+ (* x y) (* x 1.0)) (+ (* x y) (* x 1.0))) (+ (* x y) (* x 1.0)))
  (sqrt (+ (* x y) (* x 1.0)))
  (sqrt (+ (* x y) (* x 1.0)))
  (+ (pow (* x y) 3) (pow (* x 1.0) 3))
  (+ (* (* x y) (* x y)) (- (* (* x 1.0) (* x 1.0)) (* (* x y) (* x 1.0))))
  (- (* (* x y) (* x y)) (* (* x 1.0) (* x 1.0)))
  (- (* x y) (* x 1.0))
  (+ y 1.0)
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
  (+ (* 1.0 x) (* x y))
2.327 * * [simplify]: iteration 0: 32 enodes
2.334 * * [simplify]: iteration 1: 110 enodes
2.362 * * [simplify]: iteration 2: 549 enodes
3.025 * * [simplify]: iteration 3: 3188 enodes
4.096 * * [simplify]: iteration complete: 5000 enodes
4.096 * * [simplify]: Extracting #0: cost 14 inf + 0
4.097 * * [simplify]: Extracting #1: cost 337 inf + 0
4.102 * * [simplify]: Extracting #2: cost 651 inf + 1643
4.129 * * [simplify]: Extracting #3: cost 361 inf + 66383
4.198 * * [simplify]: Extracting #4: cost 43 inf + 120480
4.278 * * [simplify]: Extracting #5: cost 2 inf + 128998
4.347 * * [simplify]: Extracting #6: cost 0 inf + 129865
4.425 * [simplify]: Simplified to:
  (expm1 (* (+ y 1.0) x))
  (log1p (* (+ y 1.0) x))
  (exp (* (+ y 1.0) x))
  (log (* (+ y 1.0) x))
  (exp (* (+ y 1.0) x))
  (* (cbrt (* (+ y 1.0) x)) (cbrt (* (+ y 1.0) x)))
  (cbrt (* (+ y 1.0) x))
  (* (* (+ y 1.0) x) (* (* (+ y 1.0) x) (* (+ y 1.0) x)))
  (sqrt (* (+ y 1.0) x))
  (sqrt (* (+ y 1.0) x))
  (fma (* x y) (* (* x y) (* x y)) (* (* (* 1.0 x) (* 1.0 x)) (* 1.0 x)))
  (fma (* x y) (* x y) (* (* x (- 1.0 y)) (* 1.0 x)))
  (* (* x x) (- (* y y) (* 1.0 1.0)))
  (* (- y 1.0) x)
  (+ y 1.0)
  (* (+ y 1.0) x)
  (* (+ y 1.0) x)
  (* (+ y 1.0) x)
4.425 * * * [progress]: adding candidates to table
4.491 * [progress]: [Phase 3 of 3] Extracting.
4.491 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* x y) (* x 1.0)))>)
4.491 * * * [regime-changes]: Trying 4 branch expressions: ((+ y 1.0) (* x (+ y 1.0)) y x)
4.491 * * * * [regimes]: Trying to branch on (+ y 1.0) from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* x y) (* x 1.0)))>)
4.532 * * * * [regimes]: Trying to branch on (* x (+ y 1.0)) from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* x y) (* x 1.0)))>)
4.573 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* x y) (* x 1.0)))>)
4.615 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (+ y 1.0)))> #<alt (λ (x y) (+ (* x y) (* x 1.0)))>)
4.659 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
4.659 * [simplify]: Simplifying:
  (* x (+ y 1.0))
4.659 * * [simplify]: iteration 0: 5 enodes
4.660 * * [simplify]: iteration 1: 7 enodes
4.660 * * [simplify]: iteration complete: 7 enodes
4.660 * * [simplify]: Extracting #0: cost 1 inf + 0
4.660 * * [simplify]: Extracting #1: cost 3 inf + 0
4.660 * * [simplify]: Extracting #2: cost 4 inf + 1
4.660 * * [simplify]: Extracting #3: cost 0 inf + 128
4.660 * [simplify]: Simplified to:
  (* (+ y 1.0) x)
5.515 * [regime-testing]: Baseline error score: 0.008626078259782472
5.530 * [regime-testing]: Oracle error score: 0.0005000625078134767
5.554 * [regime-testing]: End program error score: 0.008626078259782472
5.649 * [regime-testing]: Target error score: 0.007324035817067278