17.903 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying:
  (* x (- 1.0 y))
0.029 * * [simplify]: iteration 0: 5 enodes
0.031 * * [simplify]: iteration 1: 8 enodes
0.033 * * [simplify]: iteration 2: 15 enodes
0.036 * * [simplify]: iteration 3: 21 enodes
0.041 * * [simplify]: iteration 4: 26 enodes
0.046 * * [simplify]: iteration complete: 26 enodes
0.046 * * [simplify]: Extracting #0: cost 1 inf + 0
0.046 * * [simplify]: Extracting #1: cost 6 inf + 0
0.046 * * [simplify]: Extracting #2: cost 9 inf + 1
0.047 * * [simplify]: Extracting #3: cost 3 inf + 14
0.047 * * [simplify]: Extracting #4: cost 0 inf + 25
0.047 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
0.054 * * [progress]: iteration 1 / 4
0.054 * * * [progress]: picking best candidate
0.059 * * * * [pick]: Picked  #<alt (λ (x y) (* (- 1.0 y) x))>
0.059 * * * [progress]: localizing error
0.076 * * * [progress]: generating rewritten candidates
0.076 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.112 * * * [progress]: generating series expansions
0.112 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.112 * [backup-simplify]: Simplify (* (- 1.0 y) x) into (* x (- 1.0 y))
0.112 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (y x) around 0
0.112 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x
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 * [taylor]: Taking taylor expansion of (- 1.0 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 y in x
0.113 * [backup-simplify]: Simplify y into y
0.113 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [backup-simplify]: Simplify x into x
0.113 * [taylor]: Taking taylor expansion of (- 1.0 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 y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.113 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
0.113 * [taylor]: Taking taylor expansion of x in y
0.113 * [backup-simplify]: Simplify x into x
0.113 * [taylor]: Taking taylor expansion of (- 1.0 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 y in y
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (- 0) into 0
0.115 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.115 * [backup-simplify]: Simplify (* x 1.0) into (* 1.0 x)
0.115 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
0.115 * [taylor]: Taking taylor expansion of 1.0 in x
0.115 * [backup-simplify]: Simplify 1.0 into 1.0
0.115 * [taylor]: Taking taylor expansion of x in x
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.116 * [backup-simplify]: Simplify (* 1.0 0) into 0
0.116 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (- 1) into -1
0.117 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.117 * [backup-simplify]: Simplify (+ (* x -1) (* 0 1.0)) into (- x)
0.118 * [taylor]: Taking taylor expansion of (- x) in x
0.118 * [taylor]: Taking taylor expansion of x in x
0.118 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (- 0) into 0
0.118 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
0.120 * [backup-simplify]: Simplify 1.0 into 1.0
0.120 * [backup-simplify]: Simplify (- 0) into 0
0.121 * [backup-simplify]: Simplify (+ 0 0) into 0
0.122 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 -1) (* 0 1.0))) into 0
0.122 * [taylor]: Taking taylor expansion of 0 in x
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (- 1) into -1
0.122 * [backup-simplify]: Simplify -1 into -1
0.123 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
0.123 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (- 0) into 0
0.124 * [backup-simplify]: Simplify (+ 0 0) into 0
0.125 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0)))) into 0
0.126 * [taylor]: Taking taylor expansion of 0 in x
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify (- 0) into 0
0.126 * [backup-simplify]: Simplify 0 into 0
0.127 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify (- 0) into 0
0.129 * [backup-simplify]: Simplify (+ 0 0) into 0
0.130 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0))))) into 0
0.130 * [taylor]: Taking taylor expansion of 0 in x
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (* 1.0 (* x 1))) into (- (* 1.0 x) (* x y))
0.131 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 y)) (/ 1 x)) into (/ (- 1.0 (/ 1 y)) x)
0.131 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (y x) around 0
0.131 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.131 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.131 * [taylor]: Taking taylor expansion of 1.0 in x
0.131 * [backup-simplify]: Simplify 1.0 into 1.0
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [backup-simplify]: Simplify y into y
0.131 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.131 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.131 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.132 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.132 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.132 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.132 * [taylor]: Taking taylor expansion of 1.0 in y
0.132 * [backup-simplify]: Simplify 1.0 into 1.0
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (/ 1 1) into 1
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [backup-simplify]: Simplify x into x
0.133 * [backup-simplify]: Simplify (- 1) into -1
0.133 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.134 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.134 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.134 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.134 * [taylor]: Taking taylor expansion of 1.0 in y
0.134 * [backup-simplify]: Simplify 1.0 into 1.0
0.134 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.134 * [taylor]: Taking taylor expansion of y in y
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify 1 into 1
0.134 * [backup-simplify]: Simplify (/ 1 1) into 1
0.134 * [taylor]: Taking taylor expansion of x in y
0.134 * [backup-simplify]: Simplify x into x
0.135 * [backup-simplify]: Simplify (- 1) into -1
0.135 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.135 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.136 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.136 * [taylor]: Taking taylor expansion of -1 in x
0.136 * [backup-simplify]: Simplify -1 into -1
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (/ -1 1) into -1
0.136 * [backup-simplify]: Simplify -1 into -1
0.137 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.138 * [backup-simplify]: Simplify (- 0) into 0
0.138 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.138 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ -1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
0.138 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.138 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [backup-simplify]: Simplify 1.0 into 1.0
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 1 into 1
0.139 * [backup-simplify]: Simplify (/ 1 1) into 1
0.140 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.140 * [backup-simplify]: Simplify 1.0 into 1.0
0.141 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.141 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.143 * [backup-simplify]: Simplify (- 0) into 0
0.143 * [backup-simplify]: Simplify (+ 0 0) into 0
0.144 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
0.144 * [taylor]: Taking taylor expansion of 0 in x
0.144 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.145 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.145 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.147 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.148 * [backup-simplify]: Simplify (- 0) into 0
0.149 * [backup-simplify]: Simplify (+ 0 0) into 0
0.149 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
0.149 * [taylor]: Taking taylor expansion of 0 in x
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.151 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.151 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 x)) 1)) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* 1.0 x) (* x y))
0.153 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 (- y))) (/ 1 (- x))) into (* -1 (/ (+ 1.0 (/ 1 y)) x))
0.153 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (y x) around 0
0.153 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x
0.154 * [taylor]: Taking taylor expansion of -1 in x
0.154 * [backup-simplify]: Simplify -1 into -1
0.154 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
0.154 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.154 * [taylor]: Taking taylor expansion of 1.0 in x
0.154 * [backup-simplify]: Simplify 1.0 into 1.0
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.154 * [taylor]: Taking taylor expansion of y in x
0.154 * [backup-simplify]: Simplify y into y
0.154 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.154 * [taylor]: Taking taylor expansion of x in x
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify 1 into 1
0.154 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.154 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
0.154 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y
0.154 * [taylor]: Taking taylor expansion of -1 in y
0.154 * [backup-simplify]: Simplify -1 into -1
0.154 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
0.154 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.154 * [taylor]: Taking taylor expansion of 1.0 in y
0.154 * [backup-simplify]: Simplify 1.0 into 1.0
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify 1 into 1
0.155 * [backup-simplify]: Simplify (/ 1 1) into 1
0.155 * [taylor]: Taking taylor expansion of x in y
0.155 * [backup-simplify]: Simplify x into x
0.155 * [backup-simplify]: Simplify (+ 0 1) into 1
0.156 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.156 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y
0.156 * [taylor]: Taking taylor expansion of -1 in y
0.156 * [backup-simplify]: Simplify -1 into -1
0.156 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
0.156 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.156 * [taylor]: Taking taylor expansion of 1.0 in y
0.156 * [backup-simplify]: Simplify 1.0 into 1.0
0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify 1 into 1
0.156 * [backup-simplify]: Simplify (/ 1 1) into 1
0.156 * [taylor]: Taking taylor expansion of x in y
0.156 * [backup-simplify]: Simplify x into x
0.157 * [backup-simplify]: Simplify (+ 0 1) into 1
0.157 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.157 * [backup-simplify]: Simplify (* -1 (/ 1 x)) into (/ -1 x)
0.157 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.157 * [taylor]: Taking taylor expansion of -1 in x
0.157 * [backup-simplify]: Simplify -1 into -1
0.157 * [taylor]: Taking taylor expansion of x in x
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify (/ -1 1) into -1
0.158 * [backup-simplify]: Simplify -1 into -1
0.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.159 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.159 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ 1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
0.159 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 x))) (* 0 (/ 1 x))) into (- (* 1.0 (/ 1 x)))
0.159 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x
0.159 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
0.159 * [taylor]: Taking taylor expansion of 1.0 in x
0.160 * [backup-simplify]: Simplify 1.0 into 1.0
0.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.160 * [taylor]: Taking taylor expansion of x in x
0.160 * [backup-simplify]: Simplify 0 into 0
0.160 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (/ 1 1) into 1
0.161 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
0.161 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.161 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.162 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.162 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.164 * [backup-simplify]: Simplify (+ 0 0) into 0
0.164 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
0.165 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ 1 x)))) into 0
0.165 * [taylor]: Taking taylor expansion of 0 in x
0.165 * [backup-simplify]: Simplify 0 into 0
0.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.166 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
0.167 * [backup-simplify]: Simplify (- 0) into 0
0.167 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.168 * [backup-simplify]: Simplify 0 into 0
0.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.169 * [backup-simplify]: Simplify (+ 0 0) into 0
0.170 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
0.171 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ 1 x))))) into 0
0.171 * [taylor]: Taking taylor expansion of 0 in x
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify 0 into 0
0.172 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.173 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
0.173 * [backup-simplify]: Simplify (- 0) into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.175 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) 1)) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* 1.0 x) (* x y))
0.175 * * * [progress]: simplifying candidates
0.176 * [simplify]: Simplifying:
  (* (- 1.0 y) x)
  (+ (log (- 1.0 y)) (log x))
  (log (* (- 1.0 y) x))
  (exp (* (- 1.0 y) x))
  (* (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)) (* (* x x) x))
  (* (cbrt (* (- 1.0 y) x)) (cbrt (* (- 1.0 y) x)))
  (cbrt (* (- 1.0 y) x))
  (* (* (* (- 1.0 y) x) (* (- 1.0 y) x)) (* (- 1.0 y) x))
  (sqrt (* (- 1.0 y) x))
  (sqrt (* (- 1.0 y) x))
  (* (sqrt (- 1.0 y)) (sqrt x))
  (* (sqrt (- 1.0 y)) (sqrt x))
  (* (- 1.0 y) (* (cbrt x) (cbrt x)))
  (* (- 1.0 y) (sqrt x))
  (* (- 1.0 y) 1)
  (* (cbrt (- 1.0 y)) x)
  (* (sqrt (- 1.0 y)) x)
  (* (- 1.0 y) x)
  (* (- (sqrt 1.0) (sqrt y)) x)
  (* (- 1.0 y) x)
  (* (- (pow 1.0 3) (pow y 3)) x)
  (* (- (* 1.0 1.0) (* y y)) x)
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.177 * * [simplify]: iteration 0: 48 enodes
0.193 * * [simplify]: iteration 1: 109 enodes
0.251 * * [simplify]: iteration 2: 437 enodes
1.168 * * [simplify]: iteration 3: 4948 enodes
5.156 * * [simplify]: iteration complete: 5001 enodes
5.156 * * [simplify]: Extracting #0: cost 16 inf + 0
5.157 * * [simplify]: Extracting #1: cost 657 inf + 0
5.162 * * [simplify]: Extracting #2: cost 1762 inf + 426
5.169 * * [simplify]: Extracting #3: cost 811 inf + 9745
5.177 * * [simplify]: Extracting #4: cost 31 inf + 15731
5.185 * * [simplify]: Extracting #5: cost 14 inf + 15865
5.193 * * [simplify]: Extracting #6: cost 6 inf + 15906
5.200 * * [simplify]: Extracting #7: cost 0 inf + 15941
5.208 * [simplify]: Simplified to:
  (* x (- 1.0 y))
  (log (* x (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (pow (exp x) (- 1.0 y))
  (pow (* x (- 1.0 y)) 3)
  (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y))))
  (cbrt (* x (- 1.0 y)))
  (pow (* x (- 1.0 y)) 3)
  (sqrt (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (* (- 1.0 y) (cbrt x)) (cbrt x))
  (* (- 1.0 y) (sqrt x))
  (- 1.0 y)
  (* x (cbrt (- 1.0 y)))
  (* x (sqrt (- 1.0 y)))
  (* x (- 1.0 y))
  (* x (- (sqrt 1.0) (sqrt y)))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* (- 1.0 y) (* (+ y 1.0) x))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
5.208 * * * [progress]: adding candidates to table
5.304 * * [progress]: iteration 2 / 4
5.304 * * * [progress]: picking best candidate
5.310 * * * * [pick]: Picked  #<alt (λ (x y) (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))>
5.310 * * * [progress]: localizing error
5.327 * * * [progress]: generating rewritten candidates
5.328 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
5.360 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
5.422 * * * [progress]: generating series expansions
5.422 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
5.422 * [backup-simplify]: Simplify (* x (sqrt (- 1.0 y))) into (* x (sqrt (- 1.0 y)))
5.422 * [approximate]: Taking taylor expansion of (* x (sqrt (- 1.0 y))) in (x y) around 0
5.422 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 y))) in y
5.422 * [taylor]: Taking taylor expansion of x in y
5.422 * [backup-simplify]: Simplify x into x
5.422 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 y)) in y
5.422 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
5.422 * [taylor]: Taking taylor expansion of 1.0 in y
5.422 * [backup-simplify]: Simplify 1.0 into 1.0
5.422 * [taylor]: Taking taylor expansion of y in y
5.422 * [backup-simplify]: Simplify 0 into 0
5.422 * [backup-simplify]: Simplify 1 into 1
5.423 * [backup-simplify]: Simplify (- 0) into 0
5.423 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.424 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
5.424 * [backup-simplify]: Simplify (- 1) into -1
5.424 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.426 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1.0))) into (/ -1/2 (sqrt 1.0))
5.426 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 y))) in x
5.426 * [taylor]: Taking taylor expansion of x in x
5.426 * [backup-simplify]: Simplify 0 into 0
5.426 * [backup-simplify]: Simplify 1 into 1
5.426 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 y)) in x
5.426 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
5.426 * [taylor]: Taking taylor expansion of 1.0 in x
5.426 * [backup-simplify]: Simplify 1.0 into 1.0
5.426 * [taylor]: Taking taylor expansion of y in x
5.426 * [backup-simplify]: Simplify y into y
5.426 * [backup-simplify]: Simplify (- y) into (- y)
5.426 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
5.426 * [backup-simplify]: Simplify (sqrt (- 1.0 y)) into (sqrt (- 1.0 y))
5.426 * [backup-simplify]: Simplify (- 0) into 0
5.426 * [backup-simplify]: Simplify (+ 0 0) into 0
5.427 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0 y)))) into 0
5.427 * [taylor]: Taking taylor expansion of (* x (sqrt (- 1.0 y))) in x
5.427 * [taylor]: Taking taylor expansion of x in x
5.427 * [backup-simplify]: Simplify 0 into 0
5.427 * [backup-simplify]: Simplify 1 into 1
5.427 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 y)) in x
5.427 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
5.427 * [taylor]: Taking taylor expansion of 1.0 in x
5.427 * [backup-simplify]: Simplify 1.0 into 1.0
5.427 * [taylor]: Taking taylor expansion of y in x
5.427 * [backup-simplify]: Simplify y into y
5.427 * [backup-simplify]: Simplify (- y) into (- y)
5.427 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
5.427 * [backup-simplify]: Simplify (sqrt (- 1.0 y)) into (sqrt (- 1.0 y))
5.427 * [backup-simplify]: Simplify (- 0) into 0
5.427 * [backup-simplify]: Simplify (+ 0 0) into 0
5.428 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0 y)))) into 0
5.428 * [backup-simplify]: Simplify (* 0 (sqrt (- 1.0 y))) into 0
5.428 * [taylor]: Taking taylor expansion of 0 in y
5.428 * [backup-simplify]: Simplify 0 into 0
5.428 * [backup-simplify]: Simplify 0 into 0
5.428 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (sqrt (- 1.0 y)))) into (sqrt (- 1.0 y))
5.428 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 y)) in y
5.428 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
5.428 * [taylor]: Taking taylor expansion of 1.0 in y
5.428 * [backup-simplify]: Simplify 1.0 into 1.0
5.428 * [taylor]: Taking taylor expansion of y in y
5.428 * [backup-simplify]: Simplify 0 into 0
5.428 * [backup-simplify]: Simplify 1 into 1
5.429 * [backup-simplify]: Simplify (- 0) into 0
5.429 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.429 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
5.429 * [backup-simplify]: Simplify (- 1) into -1
5.430 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.431 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 1.0))) into (/ -1/2 (sqrt 1.0))
5.431 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
5.431 * [backup-simplify]: Simplify 0 into 0
5.432 * [backup-simplify]: Simplify (- 0) into 0
5.432 * [backup-simplify]: Simplify (+ 0 0) into 0
5.432 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- 1.0 y)))) into 0
5.433 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (sqrt (- 1.0 y))))) into 0
5.433 * [taylor]: Taking taylor expansion of 0 in y
5.433 * [backup-simplify]: Simplify 0 into 0
5.433 * [backup-simplify]: Simplify 0 into 0
5.434 * [backup-simplify]: Simplify (/ -1/2 (sqrt 1.0)) into (/ -1/2 (sqrt 1.0))
5.434 * [backup-simplify]: Simplify 0 into 0
5.434 * [backup-simplify]: Simplify (- 0) into 0
5.434 * [backup-simplify]: Simplify (+ 0 0) into 0
5.435 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- 1.0 y)))) into 0
5.436 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (- 1.0 y)))))) into 0
5.436 * [taylor]: Taking taylor expansion of 0 in y
5.436 * [backup-simplify]: Simplify 0 into 0
5.436 * [backup-simplify]: Simplify 0 into 0
5.436 * [backup-simplify]: Simplify 0 into 0
5.436 * [backup-simplify]: Simplify (- 0) into 0
5.436 * [backup-simplify]: Simplify (+ 0 0) into 0
5.440 * [backup-simplify]: Simplify (/ (- 0 (pow (/ -1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
5.441 * [backup-simplify]: Simplify (/ -1/8 (pow (sqrt 1.0) 3)) into (/ -1/8 (pow (sqrt 1.0) 3))
5.443 * [backup-simplify]: Simplify (+ (* (/ -1/8 (pow (sqrt 1.0) 3)) (* (pow y 2) x)) (+ (* (/ -1/2 (sqrt 1.0)) (* y x)) (* (sqrt 1.0) (* 1 x)))) into (- (* (sqrt 1.0) x) (+ (* 1/8 (/ (* x (pow y 2)) (pow (sqrt 1.0) 3))) (* 1/2 (/ (* x y) (sqrt 1.0)))))
5.444 * [backup-simplify]: Simplify (* (/ 1 x) (sqrt (- 1.0 (/ 1 y)))) into (* (sqrt (- 1.0 (/ 1 y))) (/ 1 x))
5.444 * [approximate]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 y))) (/ 1 x)) in (x y) around 0
5.444 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 y))) (/ 1 x)) in y
5.444 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
5.444 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.444 * [taylor]: Taking taylor expansion of 1.0 in y
5.444 * [backup-simplify]: Simplify 1.0 into 1.0
5.444 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.444 * [taylor]: Taking taylor expansion of y in y
5.444 * [backup-simplify]: Simplify 0 into 0
5.444 * [backup-simplify]: Simplify 1 into 1
5.444 * [backup-simplify]: Simplify (/ 1 1) into 1
5.444 * [backup-simplify]: Simplify (- 1) into -1
5.445 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.445 * [backup-simplify]: Simplify (sqrt 0) into 0
5.446 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
5.446 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.446 * [taylor]: Taking taylor expansion of x in y
5.446 * [backup-simplify]: Simplify x into x
5.446 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.446 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 y))) (/ 1 x)) in x
5.446 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in x
5.446 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
5.446 * [taylor]: Taking taylor expansion of 1.0 in x
5.446 * [backup-simplify]: Simplify 1.0 into 1.0
5.446 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.446 * [taylor]: Taking taylor expansion of y in x
5.447 * [backup-simplify]: Simplify y into y
5.447 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.447 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.447 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
5.447 * [backup-simplify]: Simplify (sqrt (- 1.0 (/ 1 y))) into (sqrt (- 1.0 (/ 1 y)))
5.447 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.447 * [backup-simplify]: Simplify (- 0) into 0
5.447 * [backup-simplify]: Simplify (+ 0 0) into 0
5.447 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0 (/ 1 y))))) into 0
5.447 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.448 * [taylor]: Taking taylor expansion of x in x
5.448 * [backup-simplify]: Simplify 0 into 0
5.448 * [backup-simplify]: Simplify 1 into 1
5.448 * [backup-simplify]: Simplify (/ 1 1) into 1
5.448 * [taylor]: Taking taylor expansion of (* (sqrt (- 1.0 (/ 1 y))) (/ 1 x)) in x
5.448 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in x
5.448 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
5.448 * [taylor]: Taking taylor expansion of 1.0 in x
5.448 * [backup-simplify]: Simplify 1.0 into 1.0
5.448 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.448 * [taylor]: Taking taylor expansion of y in x
5.448 * [backup-simplify]: Simplify y into y
5.448 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.448 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.448 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
5.448 * [backup-simplify]: Simplify (sqrt (- 1.0 (/ 1 y))) into (sqrt (- 1.0 (/ 1 y)))
5.448 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.449 * [backup-simplify]: Simplify (- 0) into 0
5.449 * [backup-simplify]: Simplify (+ 0 0) into 0
5.449 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (- 1.0 (/ 1 y))))) into 0
5.449 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.449 * [taylor]: Taking taylor expansion of x in x
5.449 * [backup-simplify]: Simplify 0 into 0
5.449 * [backup-simplify]: Simplify 1 into 1
5.449 * [backup-simplify]: Simplify (/ 1 1) into 1
5.449 * [backup-simplify]: Simplify (* (sqrt (- 1.0 (/ 1 y))) 1) into (sqrt (- 1.0 (/ 1 y)))
5.449 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 y))) in y
5.449 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.449 * [taylor]: Taking taylor expansion of 1.0 in y
5.449 * [backup-simplify]: Simplify 1.0 into 1.0
5.450 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.450 * [taylor]: Taking taylor expansion of y in y
5.450 * [backup-simplify]: Simplify 0 into 0
5.450 * [backup-simplify]: Simplify 1 into 1
5.450 * [backup-simplify]: Simplify (/ 1 1) into 1
5.450 * [backup-simplify]: Simplify (- 1) into -1
5.450 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.451 * [backup-simplify]: Simplify (sqrt 0) into 0
5.452 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
5.452 * [backup-simplify]: Simplify 0 into 0
5.452 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.453 * [backup-simplify]: Simplify (+ (* (sqrt (- 1.0 (/ 1 y))) 0) (* 0 1)) into 0
5.453 * [taylor]: Taking taylor expansion of 0 in y
5.453 * [backup-simplify]: Simplify 0 into 0
5.453 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.453 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.454 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.454 * [backup-simplify]: Simplify (- 0) into 0
5.454 * [backup-simplify]: Simplify (+ 0 0) into 0
5.455 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (- 1.0 (/ 1 y))))) into 0
5.455 * [backup-simplify]: Simplify (+ (* (sqrt (- 1.0 (/ 1 y))) 0) (+ (* 0 0) (* 0 1))) into 0
5.455 * [taylor]: Taking taylor expansion of 0 in y
5.455 * [backup-simplify]: Simplify 0 into 0
5.455 * [backup-simplify]: Simplify 0 into 0
5.456 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.456 * [backup-simplify]: Simplify (- 0) into 0
5.456 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.459 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
5.459 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.459 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.459 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.460 * [backup-simplify]: Simplify (- 0) into 0
5.460 * [backup-simplify]: Simplify (+ 0 0) into 0
5.461 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (- 1.0 (/ 1 y))))) into 0
5.461 * [backup-simplify]: Simplify (+ (* (sqrt (- 1.0 (/ 1 y))) 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.461 * [taylor]: Taking taylor expansion of 0 in y
5.461 * [backup-simplify]: Simplify 0 into 0
5.461 * [backup-simplify]: Simplify 0 into 0
5.461 * [backup-simplify]: Simplify 0 into 0
5.462 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.462 * [backup-simplify]: Simplify (- 0) into 0
5.462 * [backup-simplify]: Simplify (+ 0 0) into 0
5.465 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
5.465 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.466 * [backup-simplify]: Simplify (+ (* +nan.0 (* (pow (/ 1 y) 2) (/ 1 (/ 1 x)))) (+ (* +nan.0 (* (/ 1 y) (/ 1 (/ 1 x)))) (* +nan.0 (* 1 (/ 1 (/ 1 x)))))) into (- (+ (* +nan.0 (/ x y)) (- (+ (* +nan.0 (/ x (pow y 2))) (- (* +nan.0 x))))))
5.466 * [backup-simplify]: Simplify (* (/ 1 (- x)) (sqrt (- 1.0 (/ 1 (- y))))) into (* -1 (* (/ 1 x) (sqrt (+ 1.0 (/ 1 y)))))
5.466 * [approximate]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (+ 1.0 (/ 1 y))))) in (x y) around 0
5.466 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (+ 1.0 (/ 1 y))))) in y
5.466 * [taylor]: Taking taylor expansion of -1 in y
5.466 * [backup-simplify]: Simplify -1 into -1
5.466 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ 1.0 (/ 1 y)))) in y
5.466 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.466 * [taylor]: Taking taylor expansion of x in y
5.466 * [backup-simplify]: Simplify x into x
5.466 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.466 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 y))) in y
5.466 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
5.466 * [taylor]: Taking taylor expansion of 1.0 in y
5.466 * [backup-simplify]: Simplify 1.0 into 1.0
5.466 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.466 * [taylor]: Taking taylor expansion of y in y
5.466 * [backup-simplify]: Simplify 0 into 0
5.466 * [backup-simplify]: Simplify 1 into 1
5.467 * [backup-simplify]: Simplify (/ 1 1) into 1
5.467 * [backup-simplify]: Simplify (+ 0 1) into 1
5.467 * [backup-simplify]: Simplify (sqrt 0) into 0
5.468 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
5.468 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (+ 1.0 (/ 1 y))))) in x
5.468 * [taylor]: Taking taylor expansion of -1 in x
5.468 * [backup-simplify]: Simplify -1 into -1
5.468 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ 1.0 (/ 1 y)))) in x
5.468 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.468 * [taylor]: Taking taylor expansion of x in x
5.468 * [backup-simplify]: Simplify 0 into 0
5.468 * [backup-simplify]: Simplify 1 into 1
5.469 * [backup-simplify]: Simplify (/ 1 1) into 1
5.469 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 y))) in x
5.469 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
5.469 * [taylor]: Taking taylor expansion of 1.0 in x
5.469 * [backup-simplify]: Simplify 1.0 into 1.0
5.469 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.469 * [taylor]: Taking taylor expansion of y in x
5.469 * [backup-simplify]: Simplify y into y
5.469 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.469 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
5.470 * [backup-simplify]: Simplify (sqrt (+ 1.0 (/ 1 y))) into (sqrt (+ 1.0 (/ 1 y)))
5.470 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.470 * [backup-simplify]: Simplify (+ 0 0) into 0
5.470 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (+ 1.0 (/ 1 y))))) into 0
5.470 * [taylor]: Taking taylor expansion of (* -1 (* (/ 1 x) (sqrt (+ 1.0 (/ 1 y))))) in x
5.470 * [taylor]: Taking taylor expansion of -1 in x
5.470 * [backup-simplify]: Simplify -1 into -1
5.470 * [taylor]: Taking taylor expansion of (* (/ 1 x) (sqrt (+ 1.0 (/ 1 y)))) in x
5.470 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.470 * [taylor]: Taking taylor expansion of x in x
5.470 * [backup-simplify]: Simplify 0 into 0
5.471 * [backup-simplify]: Simplify 1 into 1
5.471 * [backup-simplify]: Simplify (/ 1 1) into 1
5.471 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 y))) in x
5.471 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
5.471 * [taylor]: Taking taylor expansion of 1.0 in x
5.471 * [backup-simplify]: Simplify 1.0 into 1.0
5.471 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.471 * [taylor]: Taking taylor expansion of y in x
5.471 * [backup-simplify]: Simplify y into y
5.471 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.471 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
5.471 * [backup-simplify]: Simplify (sqrt (+ 1.0 (/ 1 y))) into (sqrt (+ 1.0 (/ 1 y)))
5.472 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.472 * [backup-simplify]: Simplify (+ 0 0) into 0
5.472 * [backup-simplify]: Simplify (/ 0 (* 2 (sqrt (+ 1.0 (/ 1 y))))) into 0
5.472 * [backup-simplify]: Simplify (* 1 (sqrt (+ 1.0 (/ 1 y)))) into (sqrt (+ 1.0 (/ 1 y)))
5.472 * [backup-simplify]: Simplify (* -1 (sqrt (+ 1.0 (/ 1 y)))) into (* -1 (sqrt (+ 1.0 (/ 1 y))))
5.472 * [taylor]: Taking taylor expansion of (* -1 (sqrt (+ 1.0 (/ 1 y)))) in y
5.473 * [taylor]: Taking taylor expansion of -1 in y
5.473 * [backup-simplify]: Simplify -1 into -1
5.473 * [taylor]: Taking taylor expansion of (sqrt (+ 1.0 (/ 1 y))) in y
5.473 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
5.473 * [taylor]: Taking taylor expansion of 1.0 in y
5.473 * [backup-simplify]: Simplify 1.0 into 1.0
5.473 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.473 * [taylor]: Taking taylor expansion of y in y
5.473 * [backup-simplify]: Simplify 0 into 0
5.473 * [backup-simplify]: Simplify 1 into 1
5.473 * [backup-simplify]: Simplify (/ 1 1) into 1
5.474 * [backup-simplify]: Simplify (+ 0 1) into 1
5.474 * [backup-simplify]: Simplify (sqrt 0) into 0
5.475 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
5.475 * [backup-simplify]: Simplify (* -1 0) into 0
5.475 * [backup-simplify]: Simplify 0 into 0
5.476 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.476 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (sqrt (+ 1.0 (/ 1 y))))) into 0
5.477 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (sqrt (+ 1.0 (/ 1 y))))) into 0
5.477 * [taylor]: Taking taylor expansion of 0 in y
5.477 * [backup-simplify]: Simplify 0 into 0
5.478 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (* 0 0)) into (- +nan.0)
5.478 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
5.478 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.479 * [backup-simplify]: Simplify (+ 0 0) into 0
5.479 * [backup-simplify]: Simplify (/ (- 0 (pow 0 2) (+)) (* 2 (sqrt (+ 1.0 (/ 1 y))))) into 0
5.480 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.481 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (sqrt (+ 1.0 (/ 1 y)))))) into 0
5.481 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (sqrt (+ 1.0 (/ 1 y)))))) into 0
5.481 * [taylor]: Taking taylor expansion of 0 in y
5.481 * [backup-simplify]: Simplify 0 into 0
5.481 * [backup-simplify]: Simplify 0 into 0
5.482 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.483 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.485 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
5.486 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (+ (* 0 +nan.0) (* 0 0))) into (- +nan.0)
5.486 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
5.487 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.487 * [backup-simplify]: Simplify (+ 0 0) into 0
5.487 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* 0 0)))) (* 2 (sqrt (+ 1.0 (/ 1 y))))) into 0
5.488 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.489 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (+ 1.0 (/ 1 y))))))) into 0
5.490 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (sqrt (+ 1.0 (/ 1 y))))))) into 0
5.490 * [taylor]: Taking taylor expansion of 0 in y
5.490 * [backup-simplify]: Simplify 0 into 0
5.490 * [backup-simplify]: Simplify 0 into 0
5.490 * [backup-simplify]: Simplify 0 into 0
5.491 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.491 * [backup-simplify]: Simplify (+ 0 0) into 0
5.493 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
5.495 * [backup-simplify]: Simplify (+ (* -1 +nan.0) (+ (* 0 +nan.0) (+ (* 0 +nan.0) (* 0 0)))) into (- +nan.0)
5.495 * [backup-simplify]: Simplify (- +nan.0) into (- +nan.0)
5.496 * [backup-simplify]: Simplify (+ (* (- +nan.0) (* (pow (/ 1 (- y)) 2) (/ 1 (/ 1 (- x))))) (+ (* (- +nan.0) (* (/ 1 (- y)) (/ 1 (/ 1 (- x))))) (* (- +nan.0) (* 1 (/ 1 (/ 1 (- x))))))) into (- (+ (* +nan.0 (/ x y)) (- (+ (* +nan.0 (/ x (pow y 2))) (- (* +nan.0 x))))))
5.496 * * * * [progress]: [ 2 / 2 ] generating series at (2)
5.497 * [backup-simplify]: Simplify (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))) into (* x (- 1.0 y))
5.497 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (y x) around 0
5.497 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x
5.497 * [taylor]: Taking taylor expansion of x in x
5.497 * [backup-simplify]: Simplify 0 into 0
5.497 * [backup-simplify]: Simplify 1 into 1
5.497 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
5.497 * [taylor]: Taking taylor expansion of 1.0 in x
5.497 * [backup-simplify]: Simplify 1.0 into 1.0
5.497 * [taylor]: Taking taylor expansion of y in x
5.497 * [backup-simplify]: Simplify y into y
5.497 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
5.497 * [taylor]: Taking taylor expansion of x in y
5.497 * [backup-simplify]: Simplify x into x
5.497 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
5.497 * [taylor]: Taking taylor expansion of 1.0 in y
5.497 * [backup-simplify]: Simplify 1.0 into 1.0
5.497 * [taylor]: Taking taylor expansion of y in y
5.497 * [backup-simplify]: Simplify 0 into 0
5.497 * [backup-simplify]: Simplify 1 into 1
5.497 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
5.497 * [taylor]: Taking taylor expansion of x in y
5.497 * [backup-simplify]: Simplify x into x
5.497 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
5.497 * [taylor]: Taking taylor expansion of 1.0 in y
5.497 * [backup-simplify]: Simplify 1.0 into 1.0
5.497 * [taylor]: Taking taylor expansion of y in y
5.497 * [backup-simplify]: Simplify 0 into 0
5.497 * [backup-simplify]: Simplify 1 into 1
5.497 * [backup-simplify]: Simplify (- 0) into 0
5.498 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.498 * [backup-simplify]: Simplify (* x 1.0) into (* 1.0 x)
5.498 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
5.498 * [taylor]: Taking taylor expansion of 1.0 in x
5.498 * [backup-simplify]: Simplify 1.0 into 1.0
5.498 * [taylor]: Taking taylor expansion of x in x
5.498 * [backup-simplify]: Simplify 0 into 0
5.498 * [backup-simplify]: Simplify 1 into 1
5.498 * [backup-simplify]: Simplify (* 1.0 0) into 0
5.498 * [backup-simplify]: Simplify 0 into 0
5.499 * [backup-simplify]: Simplify (- 1) into -1
5.499 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.499 * [backup-simplify]: Simplify (+ (* x -1) (* 0 1.0)) into (- x)
5.499 * [taylor]: Taking taylor expansion of (- x) in x
5.499 * [taylor]: Taking taylor expansion of x in x
5.499 * [backup-simplify]: Simplify 0 into 0
5.499 * [backup-simplify]: Simplify 1 into 1
5.500 * [backup-simplify]: Simplify (- 0) into 0
5.500 * [backup-simplify]: Simplify 0 into 0
5.501 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
5.501 * [backup-simplify]: Simplify 1.0 into 1.0
5.501 * [backup-simplify]: Simplify (- 0) into 0
5.501 * [backup-simplify]: Simplify (+ 0 0) into 0
5.502 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 -1) (* 0 1.0))) into 0
5.502 * [taylor]: Taking taylor expansion of 0 in x
5.502 * [backup-simplify]: Simplify 0 into 0
5.502 * [backup-simplify]: Simplify 0 into 0
5.502 * [backup-simplify]: Simplify (- 1) into -1
5.502 * [backup-simplify]: Simplify -1 into -1
5.503 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
5.503 * [backup-simplify]: Simplify 0 into 0
5.503 * [backup-simplify]: Simplify (- 0) into 0
5.503 * [backup-simplify]: Simplify (+ 0 0) into 0
5.504 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0)))) into 0
5.504 * [taylor]: Taking taylor expansion of 0 in x
5.504 * [backup-simplify]: Simplify 0 into 0
5.504 * [backup-simplify]: Simplify 0 into 0
5.504 * [backup-simplify]: Simplify 0 into 0
5.504 * [backup-simplify]: Simplify (- 0) into 0
5.504 * [backup-simplify]: Simplify 0 into 0
5.505 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.505 * [backup-simplify]: Simplify 0 into 0
5.505 * [backup-simplify]: Simplify (- 0) into 0
5.506 * [backup-simplify]: Simplify (+ 0 0) into 0
5.506 * [backup-simplify]: Simplify (+ (* x 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 -1) (* 0 1.0))))) into 0
5.506 * [taylor]: Taking taylor expansion of 0 in x
5.506 * [backup-simplify]: Simplify 0 into 0
5.506 * [backup-simplify]: Simplify 0 into 0
5.507 * [backup-simplify]: Simplify (+ (* -1 (* x y)) (* 1.0 (* x 1))) into (- (* 1.0 x) (* x y))
5.507 * [backup-simplify]: Simplify (* (sqrt (- 1.0 (/ 1 y))) (* (/ 1 x) (sqrt (- 1.0 (/ 1 y))))) into (/ (- 1.0 (/ 1 y)) x)
5.507 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (y x) around 0
5.507 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
5.507 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
5.507 * [taylor]: Taking taylor expansion of 1.0 in x
5.507 * [backup-simplify]: Simplify 1.0 into 1.0
5.507 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.507 * [taylor]: Taking taylor expansion of y in x
5.507 * [backup-simplify]: Simplify y into y
5.507 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.507 * [taylor]: Taking taylor expansion of x in x
5.507 * [backup-simplify]: Simplify 0 into 0
5.507 * [backup-simplify]: Simplify 1 into 1
5.507 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
5.507 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
5.507 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
5.507 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
5.507 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.507 * [taylor]: Taking taylor expansion of 1.0 in y
5.507 * [backup-simplify]: Simplify 1.0 into 1.0
5.507 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.507 * [taylor]: Taking taylor expansion of y in y
5.507 * [backup-simplify]: Simplify 0 into 0
5.507 * [backup-simplify]: Simplify 1 into 1
5.508 * [backup-simplify]: Simplify (/ 1 1) into 1
5.508 * [taylor]: Taking taylor expansion of x in y
5.508 * [backup-simplify]: Simplify x into x
5.508 * [backup-simplify]: Simplify (- 1) into -1
5.508 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.508 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
5.508 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
5.508 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.508 * [taylor]: Taking taylor expansion of 1.0 in y
5.508 * [backup-simplify]: Simplify 1.0 into 1.0
5.508 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.508 * [taylor]: Taking taylor expansion of y in y
5.508 * [backup-simplify]: Simplify 0 into 0
5.508 * [backup-simplify]: Simplify 1 into 1
5.509 * [backup-simplify]: Simplify (/ 1 1) into 1
5.509 * [taylor]: Taking taylor expansion of x in y
5.509 * [backup-simplify]: Simplify x into x
5.509 * [backup-simplify]: Simplify (- 1) into -1
5.509 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.509 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
5.510 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.510 * [taylor]: Taking taylor expansion of -1 in x
5.510 * [backup-simplify]: Simplify -1 into -1
5.510 * [taylor]: Taking taylor expansion of x in x
5.510 * [backup-simplify]: Simplify 0 into 0
5.510 * [backup-simplify]: Simplify 1 into 1
5.510 * [backup-simplify]: Simplify (/ -1 1) into -1
5.510 * [backup-simplify]: Simplify -1 into -1
5.511 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.511 * [backup-simplify]: Simplify (- 0) into 0
5.511 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.511 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ -1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
5.511 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.511 * [taylor]: Taking taylor expansion of 1.0 in x
5.511 * [backup-simplify]: Simplify 1.0 into 1.0
5.511 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.511 * [taylor]: Taking taylor expansion of x in x
5.511 * [backup-simplify]: Simplify 0 into 0
5.511 * [backup-simplify]: Simplify 1 into 1
5.512 * [backup-simplify]: Simplify (/ 1 1) into 1
5.512 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
5.512 * [backup-simplify]: Simplify 1.0 into 1.0
5.513 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.513 * [backup-simplify]: Simplify 0 into 0
5.513 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.513 * [backup-simplify]: Simplify (- 0) into 0
5.516 * [backup-simplify]: Simplify (+ 0 0) into 0
5.517 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
5.517 * [taylor]: Taking taylor expansion of 0 in x
5.517 * [backup-simplify]: Simplify 0 into 0
5.517 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.518 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
5.518 * [backup-simplify]: Simplify 0 into 0
5.520 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.520 * [backup-simplify]: Simplify 0 into 0
5.521 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.521 * [backup-simplify]: Simplify (- 0) into 0
5.522 * [backup-simplify]: Simplify (+ 0 0) into 0
5.522 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.522 * [taylor]: Taking taylor expansion of 0 in x
5.522 * [backup-simplify]: Simplify 0 into 0
5.522 * [backup-simplify]: Simplify 0 into 0
5.523 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.524 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
5.525 * [backup-simplify]: Simplify 0 into 0
5.526 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.526 * [backup-simplify]: Simplify 0 into 0
5.526 * [backup-simplify]: Simplify (+ (* 1.0 (* (/ 1 (/ 1 x)) 1)) (* -1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y))))) into (- (* 1.0 x) (* x y))
5.526 * [backup-simplify]: Simplify (* (sqrt (- 1.0 (/ 1 (- y)))) (* (/ 1 (- x)) (sqrt (- 1.0 (/ 1 (- y)))))) into (* -1 (/ (+ 1.0 (/ 1 y)) x))
5.527 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (y x) around 0
5.527 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x
5.527 * [taylor]: Taking taylor expansion of -1 in x
5.527 * [backup-simplify]: Simplify -1 into -1
5.527 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
5.527 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
5.527 * [taylor]: Taking taylor expansion of 1.0 in x
5.527 * [backup-simplify]: Simplify 1.0 into 1.0
5.527 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.527 * [taylor]: Taking taylor expansion of y in x
5.527 * [backup-simplify]: Simplify y into y
5.527 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.527 * [taylor]: Taking taylor expansion of x in x
5.527 * [backup-simplify]: Simplify 0 into 0
5.527 * [backup-simplify]: Simplify 1 into 1
5.527 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
5.527 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
5.527 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y
5.527 * [taylor]: Taking taylor expansion of -1 in y
5.527 * [backup-simplify]: Simplify -1 into -1
5.527 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
5.527 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
5.527 * [taylor]: Taking taylor expansion of 1.0 in y
5.527 * [backup-simplify]: Simplify 1.0 into 1.0
5.527 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.527 * [taylor]: Taking taylor expansion of y in y
5.527 * [backup-simplify]: Simplify 0 into 0
5.527 * [backup-simplify]: Simplify 1 into 1
5.528 * [backup-simplify]: Simplify (/ 1 1) into 1
5.528 * [taylor]: Taking taylor expansion of x in y
5.528 * [backup-simplify]: Simplify x into x
5.529 * [backup-simplify]: Simplify (+ 0 1) into 1
5.529 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.529 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y
5.529 * [taylor]: Taking taylor expansion of -1 in y
5.529 * [backup-simplify]: Simplify -1 into -1
5.529 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
5.529 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
5.529 * [taylor]: Taking taylor expansion of 1.0 in y
5.529 * [backup-simplify]: Simplify 1.0 into 1.0
5.529 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.529 * [taylor]: Taking taylor expansion of y in y
5.529 * [backup-simplify]: Simplify 0 into 0
5.529 * [backup-simplify]: Simplify 1 into 1
5.529 * [backup-simplify]: Simplify (/ 1 1) into 1
5.530 * [taylor]: Taking taylor expansion of x in y
5.530 * [backup-simplify]: Simplify x into x
5.530 * [backup-simplify]: Simplify (+ 0 1) into 1
5.530 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.530 * [backup-simplify]: Simplify (* -1 (/ 1 x)) into (/ -1 x)
5.530 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.530 * [taylor]: Taking taylor expansion of -1 in x
5.530 * [backup-simplify]: Simplify -1 into -1
5.530 * [taylor]: Taking taylor expansion of x in x
5.530 * [backup-simplify]: Simplify 0 into 0
5.530 * [backup-simplify]: Simplify 1 into 1
5.531 * [backup-simplify]: Simplify (/ -1 1) into -1
5.531 * [backup-simplify]: Simplify -1 into -1
5.532 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.532 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.533 * [backup-simplify]: Simplify (- (/ 1.0 x) (+ (* (/ 1 x) (/ 0 x)))) into (* 1.0 (/ 1 x))
5.533 * [backup-simplify]: Simplify (+ (* -1 (* 1.0 (/ 1 x))) (* 0 (/ 1 x))) into (- (* 1.0 (/ 1 x)))
5.533 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x))) in x
5.533 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
5.533 * [taylor]: Taking taylor expansion of 1.0 in x
5.533 * [backup-simplify]: Simplify 1.0 into 1.0
5.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.533 * [taylor]: Taking taylor expansion of x in x
5.533 * [backup-simplify]: Simplify 0 into 0
5.533 * [backup-simplify]: Simplify 1 into 1
5.534 * [backup-simplify]: Simplify (/ 1 1) into 1
5.534 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
5.535 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.535 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.536 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.536 * [backup-simplify]: Simplify 0 into 0
5.537 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.538 * [backup-simplify]: Simplify (+ 0 0) into 0
5.538 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)))) into 0
5.539 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ 1 x)))) into 0
5.539 * [taylor]: Taking taylor expansion of 0 in x
5.539 * [backup-simplify]: Simplify 0 into 0
5.540 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.540 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
5.541 * [backup-simplify]: Simplify (- 0) into 0
5.541 * [backup-simplify]: Simplify 0 into 0
5.542 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.542 * [backup-simplify]: Simplify 0 into 0
5.543 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.543 * [backup-simplify]: Simplify (+ 0 0) into 0
5.544 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ 1 x) (/ 0 x)) (* (* 1.0 (/ 1 x)) (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.545 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 (* 1.0 (/ 1 x))) (* 0 (/ 1 x))))) into 0
5.545 * [taylor]: Taking taylor expansion of 0 in x
5.545 * [backup-simplify]: Simplify 0 into 0
5.545 * [backup-simplify]: Simplify 0 into 0
5.546 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.547 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
5.548 * [backup-simplify]: Simplify (- 0) into 0
5.548 * [backup-simplify]: Simplify 0 into 0
5.549 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.549 * [backup-simplify]: Simplify 0 into 0
5.550 * [backup-simplify]: Simplify (+ (* (- 1.0) (* (/ 1 (/ 1 (- x))) 1)) (* -1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y)))))) into (- (* 1.0 x) (* x y))
5.550 * * * [progress]: simplifying candidates
5.552 * [simplify]: Simplifying:
  (* x (sqrt (- 1.0 y)))
  (+ (log x) (log (sqrt (- 1.0 y))))
  (log (* x (sqrt (- 1.0 y))))
  (exp (* x (sqrt (- 1.0 y))))
  (* (* (* x x) x) (* (* (sqrt (- 1.0 y)) (sqrt (- 1.0 y))) (sqrt (- 1.0 y))))
  (* (cbrt (* x (sqrt (- 1.0 y)))) (cbrt (* x (sqrt (- 1.0 y)))))
  (cbrt (* x (sqrt (- 1.0 y))))
  (* (* (* x (sqrt (- 1.0 y))) (* x (sqrt (- 1.0 y)))) (* x (sqrt (- 1.0 y))))
  (sqrt (* x (sqrt (- 1.0 y))))
  (sqrt (* x (sqrt (- 1.0 y))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 y))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 y))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 y))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 y))))
  (* x (* (cbrt (sqrt (- 1.0 y))) (cbrt (sqrt (- 1.0 y)))))
  (* x (sqrt (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))))
  (* x (sqrt (sqrt (- 1.0 y))))
  (* x (sqrt 1))
  (* x (sqrt (+ (sqrt 1.0) (sqrt y))))
  (* x (sqrt 1))
  (* x (sqrt (sqrt (- 1.0 y))))
  (* x 1)
  (* (cbrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x (sqrt (- 1.0 y)))
  (* x (sqrt (- (pow 1.0 3) (pow y 3))))
  (* x (sqrt (- (* 1.0 1.0) (* y y))))
  (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y))))
  (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y))))
  (+ (log (sqrt (- 1.0 y))) (+ (log x) (log (sqrt (- 1.0 y)))))
  (+ (log (sqrt (- 1.0 y))) (log (* x (sqrt (- 1.0 y)))))
  (log (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))
  (exp (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))
  (* (* (* (sqrt (- 1.0 y)) (sqrt (- 1.0 y))) (sqrt (- 1.0 y))) (* (* (* x x) x) (* (* (sqrt (- 1.0 y)) (sqrt (- 1.0 y))) (sqrt (- 1.0 y)))))
  (* (* (* (sqrt (- 1.0 y)) (sqrt (- 1.0 y))) (sqrt (- 1.0 y))) (* (* (* x (sqrt (- 1.0 y))) (* x (sqrt (- 1.0 y)))) (* x (sqrt (- 1.0 y)))))
  (* (cbrt (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y))))) (cbrt (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y))))))
  (cbrt (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))
  (* (* (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))) (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y))))) (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))
  (sqrt (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))
  (sqrt (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))
  (* (sqrt (- (pow 1.0 3) (pow y 3))) (* x (sqrt (- (pow 1.0 3) (pow y 3)))))
  (* (sqrt (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (sqrt (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))))
  (* (sqrt (- (pow 1.0 3) (pow y 3))) (* x (sqrt (- (* 1.0 1.0) (* y y)))))
  (* (sqrt (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))) (sqrt (+ 1.0 y)))
  (* (sqrt (- (* 1.0 1.0) (* y y))) (* x (sqrt (- (pow 1.0 3) (pow y 3)))))
  (* (sqrt (+ 1.0 y)) (sqrt (+ (* 1.0 1.0) (+ (* y y) (* 1.0 y)))))
  (* (sqrt (- (* 1.0 1.0) (* y y))) (* x (sqrt (- (* 1.0 1.0) (* y y)))))
  (* (sqrt (+ 1.0 y)) (sqrt (+ 1.0 y)))
  (* (sqrt (- 1.0 y)) x)
  (* (cbrt (sqrt (- 1.0 y))) (* x (sqrt (- 1.0 y))))
  (* (sqrt (cbrt (- 1.0 y))) (* x (sqrt (- 1.0 y))))
  (* (sqrt (sqrt (- 1.0 y))) (* x (sqrt (- 1.0 y))))
  (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y))))
  (* (sqrt (- (sqrt 1.0) (sqrt y))) (* x (sqrt (- 1.0 y))))
  (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y))))
  (* (sqrt (sqrt (- 1.0 y))) (* x (sqrt (- 1.0 y))))
  (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y))))
  (* (sqrt (- 1.0 y)) (* x (sqrt (- (pow 1.0 3) (pow y 3)))))
  (* (sqrt (- 1.0 y)) (* x (sqrt (- (* 1.0 1.0) (* y y)))))
  (* (sqrt (- (pow 1.0 3) (pow y 3))) (* x (sqrt (- 1.0 y))))
  (* (sqrt (- (* 1.0 1.0) (* y y))) (* x (sqrt (- 1.0 y))))
  (- (* (sqrt 1.0) x) (+ (* 1/8 (/ (* x (pow y 2)) (pow (sqrt 1.0) 3))) (* 1/2 (/ (* x y) (sqrt 1.0)))))
  (- (+ (* +nan.0 (/ x y)) (- (+ (* +nan.0 (/ x (pow y 2))) (- (* +nan.0 x))))))
  (- (+ (* +nan.0 (/ x y)) (- (+ (* +nan.0 (/ x (pow y 2))) (- (* +nan.0 x))))))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
5.554 * * [simplify]: iteration 0: 120 enodes
5.601 * * [simplify]: iteration 1: 297 enodes
5.729 * * [simplify]: iteration 2: 1026 enodes
6.220 * * [simplify]: iteration complete: 5000 enodes
6.220 * * [simplify]: Extracting #0: cost 40 inf + 0
6.222 * * [simplify]: Extracting #1: cost 731 inf + 1
6.232 * * [simplify]: Extracting #2: cost 1885 inf + 106
6.240 * * [simplify]: Extracting #3: cost 1706 inf + 1948
6.254 * * [simplify]: Extracting #4: cost 591 inf + 11500
6.269 * * [simplify]: Extracting #5: cost 61 inf + 17250
6.284 * * [simplify]: Extracting #6: cost 13 inf + 17522
6.300 * * [simplify]: Extracting #7: cost 0 inf + 17585
6.315 * [simplify]: Simplified to:
  (* (sqrt (- 1.0 y)) x)
  (log (* (sqrt (- 1.0 y)) x))
  (log (* (sqrt (- 1.0 y)) x))
  (pow (exp x) (sqrt (- 1.0 y)))
  (pow (* (sqrt (- 1.0 y)) x) 3)
  (* (cbrt (* (sqrt (- 1.0 y)) x)) (cbrt (* (sqrt (- 1.0 y)) x)))
  (cbrt (* (sqrt (- 1.0 y)) x))
  (pow (* (sqrt (- 1.0 y)) x) 3)
  (sqrt (* (sqrt (- 1.0 y)) x))
  (sqrt (* (sqrt (- 1.0 y)) x))
  (* (sqrt x) (sqrt (sqrt (- 1.0 y))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 y))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 y))))
  (* (sqrt x) (sqrt (sqrt (- 1.0 y))))
  (* (* x (cbrt (sqrt (- 1.0 y)))) (cbrt (sqrt (- 1.0 y))))
  (* (fabs (cbrt (- 1.0 y))) x)
  (* x (sqrt (sqrt (- 1.0 y))))
  x
  (* (sqrt (+ (sqrt 1.0) (sqrt y))) x)
  x
  (* x (sqrt (sqrt (- 1.0 y))))
  x
  (* (sqrt (- 1.0 y)) (cbrt x))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt (- 1.0 y)) x)
  (* (sqrt (- (pow 1.0 3) (pow y 3))) x)
  (* (sqrt (* (+ 1.0 y) (- 1.0 y))) x)
  (* (- 1.0 y) x)
  (* (- 1.0 y) x)
  (log (* (- 1.0 y) x))
  (log (* (- 1.0 y) x))
  (log (* (- 1.0 y) x))
  (exp (* (- 1.0 y) x))
  (pow (* (- 1.0 y) x) 3)
  (pow (* (- 1.0 y) x) 3)
  (* (cbrt (* (- 1.0 y) x)) (cbrt (* (- 1.0 y) x)))
  (cbrt (* (- 1.0 y) x))
  (pow (* (- 1.0 y) x) 3)
  (sqrt (* (- 1.0 y) x))
  (sqrt (* (- 1.0 y) x))
  (* x (- (pow 1.0 3) (pow y 3)))
  (+ (* y y) (* 1.0 (+ y 1.0)))
  (* (sqrt (- (pow 1.0 3) (pow y 3))) (* (sqrt (* (+ 1.0 y) (- 1.0 y))) x))
  (* (sqrt (+ 1.0 y)) (sqrt (+ (* y y) (* 1.0 (+ y 1.0)))))
  (* (sqrt (- (pow 1.0 3) (pow y 3))) (* (sqrt (* (+ 1.0 y) (- 1.0 y))) x))
  (* (sqrt (+ 1.0 y)) (sqrt (+ (* y y) (* 1.0 (+ y 1.0)))))
  (* x (* (+ 1.0 y) (- 1.0 y)))
  (+ 1.0 y)
  (* (sqrt (- 1.0 y)) x)
  (* (* (sqrt (- 1.0 y)) x) (cbrt (sqrt (- 1.0 y))))
  (* (* (sqrt (cbrt (- 1.0 y))) x) (sqrt (- 1.0 y)))
  (* x (* (sqrt (sqrt (- 1.0 y))) (sqrt (- 1.0 y))))
  (* (- 1.0 y) x)
  (* (sqrt (- (sqrt 1.0) (sqrt y))) (* x (sqrt (- 1.0 y))))
  (* (- 1.0 y) x)
  (* x (* (sqrt (sqrt (- 1.0 y))) (sqrt (- 1.0 y))))
  (* (- 1.0 y) x)
  (* x (* (sqrt (- (pow 1.0 3) (pow y 3))) (sqrt (- 1.0 y))))
  (* (* x (sqrt (- 1.0 y))) (sqrt (* (+ 1.0 y) (- 1.0 y))))
  (* x (* (sqrt (- (pow 1.0 3) (pow y 3))) (sqrt (- 1.0 y))))
  (* (* x (sqrt (- 1.0 y))) (sqrt (* (+ 1.0 y) (- 1.0 y))))
  (- (- (* (sqrt 1.0) x) (/ (* 1/8 x) (/ (* (sqrt 1.0) 1.0) (* y y)))) (/ (* x 1/2) (/ (sqrt 1.0) y)))
  (* +nan.0 (+ (- (/ x (* y y)) x) (- (/ x y))))
  (* +nan.0 (+ (- (/ x (* y y)) x) (- (/ x y))))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
6.316 * * * [progress]: adding candidates to table
6.612 * [progress]: [Phase 3 of 3] Extracting.
6.612 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))> #<alt (λ (x y) (* (- 1.0 y) x))>)
6.612 * * * [regime-changes]: Trying 3 branch expressions: ((- 1.0 y) y x)
6.612 * * * * [regimes]: Trying to branch on (- 1.0 y) from (#<alt (λ (x y) (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))> #<alt (λ (x y) (* (- 1.0 y) x))>)
6.653 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))> #<alt (λ (x y) (* (- 1.0 y) x))>)
6.682 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* (sqrt (- 1.0 y)) (* x (sqrt (- 1.0 y)))))> #<alt (λ (x y) (* (- 1.0 y) x))>)
6.719 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
6.719 * [simplify]: Simplifying:
  (* (- 1.0 y) x)
6.719 * * [simplify]: iteration 0: 5 enodes
6.719 * * [simplify]: iteration 1: 6 enodes
6.720 * * [simplify]: iteration complete: 6 enodes
6.720 * * [simplify]: Extracting #0: cost 1 inf + 0
6.720 * * [simplify]: Extracting #1: cost 3 inf + 0
6.720 * * [simplify]: Extracting #2: cost 4 inf + 1
6.720 * * [simplify]: Extracting #3: cost 2 inf + 3
6.720 * * [simplify]: Extracting #4: cost 0 inf + 11
6.720 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
7.678 * [regime-testing]: Baseline error score: 0.008501062632829104
7.681 * [regime-testing]: Oracle error score: 0.006125765720715089
7.688 * [regime-testing]: End program error score: 0.008501062632829104