19.626 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.030 * * * [progress]: [2/2] Setting up program.
0.035 * [progress]: [Phase 2 of 3] Improving.
0.035 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>
0.035 * [simplify]: Simplifying:
  (+ (+ (* x 2.0) (* x x)) (* y y))
0.035 * * [simplify]: iteration 0: 8 enodes
0.039 * * [simplify]: iteration 1: 15 enodes
0.044 * * [simplify]: iteration 2: 24 enodes
0.051 * * [simplify]: iteration 3: 25 enodes
0.058 * * [simplify]: iteration complete: 25 enodes
0.058 * * [simplify]: Extracting #0: cost 1 inf + 0
0.058 * * [simplify]: Extracting #1: cost 7 inf + 0
0.058 * * [simplify]: Extracting #2: cost 11 inf + 0
0.059 * * [simplify]: Extracting #3: cost 8 inf + 3
0.059 * * [simplify]: Extracting #4: cost 1 inf + 616
0.059 * * [simplify]: Extracting #5: cost 0 inf + 659
0.060 * [simplify]: Simplified to:
  (+ (* y y) (* x (+ 2.0 x)))
0.066 * * [progress]: iteration 1 / 4
0.067 * * * [progress]: picking best candidate
0.071 * * * * [pick]: Picked  #<alt (λ (x y) (+ (+ (* x 2.0) (* x x)) (* y y)))>
0.071 * * * [progress]: localizing error
0.097 * * * [progress]: generating rewritten candidates
0.097 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.128 * * * [progress]: generating series expansions
0.128 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.128 * [backup-simplify]: Simplify (+ (+ (* x 2.0) (* x x)) (* y y)) into (+ (* 2.0 x) (+ (pow x 2) (pow y 2)))
0.128 * [approximate]: Taking taylor expansion of (+ (* 2.0 x) (+ (pow x 2) (pow y 2))) in (x y) around 0
0.128 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (+ (pow x 2) (pow y 2))) in y
0.128 * [taylor]: Taking taylor expansion of (* 2.0 x) in y
0.128 * [taylor]: Taking taylor expansion of 2.0 in y
0.128 * [backup-simplify]: Simplify 2.0 into 2.0
0.128 * [taylor]: Taking taylor expansion of x in y
0.128 * [backup-simplify]: Simplify x into x
0.128 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in y
0.128 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.128 * [taylor]: Taking taylor expansion of x in y
0.128 * [backup-simplify]: Simplify x into x
0.128 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.128 * [taylor]: Taking taylor expansion of y in y
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.128 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (+ (pow x 2) (pow y 2))) in x
0.128 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.128 * [taylor]: Taking taylor expansion of 2.0 in x
0.128 * [backup-simplify]: Simplify 2.0 into 2.0
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.128 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.128 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.129 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [backup-simplify]: Simplify y into y
0.129 * [taylor]: Taking taylor expansion of (+ (* 2.0 x) (+ (pow x 2) (pow y 2))) in x
0.129 * [taylor]: Taking taylor expansion of (* 2.0 x) in x
0.129 * [taylor]: Taking taylor expansion of 2.0 in x
0.129 * [backup-simplify]: Simplify 2.0 into 2.0
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [taylor]: Taking taylor expansion of (+ (pow x 2) (pow y 2)) in x
0.129 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.129 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.129 * [taylor]: Taking taylor expansion of y in x
0.129 * [backup-simplify]: Simplify y into y
0.130 * [backup-simplify]: Simplify (* 2.0 0) into 0
0.130 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.130 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
0.130 * [backup-simplify]: Simplify (+ 0 (pow y 2)) into (pow y 2)
0.130 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [backup-simplify]: Simplify 0 into 0
0.130 * [backup-simplify]: Simplify 1 into 1
0.131 * [backup-simplify]: Simplify (+ (* 2.0 1) (* 0 0)) into 2.0
0.131 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.132 * [backup-simplify]: Simplify (+ 0 0) into 0
0.132 * [backup-simplify]: Simplify (+ 2.0 0) into 2.0
0.132 * [taylor]: Taking taylor expansion of 2.0 in y
0.132 * [backup-simplify]: Simplify 2.0 into 2.0
0.132 * [backup-simplify]: Simplify 2.0 into 2.0
0.133 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 1) (* 0 0))) into 0
0.133 * [backup-simplify]: Simplify (* 1 1) into 1
0.133 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 0 0) (* 0 y))) into 0
0.134 * [backup-simplify]: Simplify (+ 1 0) into 1
0.134 * [backup-simplify]: Simplify (+ 0 1) into 1
0.134 * [taylor]: Taking taylor expansion of 1 in y
0.134 * [backup-simplify]: Simplify 1 into 1
0.134 * [backup-simplify]: Simplify 1 into 1
0.134 * [backup-simplify]: Simplify 0 into 0
0.134 * [backup-simplify]: Simplify (* 1 1) into 1
0.134 * [backup-simplify]: Simplify 1 into 1
0.134 * [backup-simplify]: Simplify (+ (* 1 (pow (* y 1) 2)) (+ (* 1 (pow (* 1 x) 2)) (* 2.0 (* 1 x)))) into (+ (pow y 2) (+ (pow x 2) (* 2.0 x)))
0.135 * [backup-simplify]: Simplify (+ (+ (* (/ 1 x) 2.0) (* (/ 1 x) (/ 1 x))) (* (/ 1 y) (/ 1 y))) into (+ (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))))
0.135 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))) in (x y) around 0
0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))) in y
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.135 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.135 * [taylor]: Taking taylor expansion of y in y
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 1 into 1
0.135 * [backup-simplify]: Simplify (* 1 1) into 1
0.135 * [backup-simplify]: Simplify (/ 1 1) into 1
0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in y
0.135 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.135 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.135 * [taylor]: Taking taylor expansion of x in y
0.135 * [backup-simplify]: Simplify x into x
0.135 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.136 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.136 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.136 * [taylor]: Taking taylor expansion of 2.0 in y
0.136 * [backup-simplify]: Simplify 2.0 into 2.0
0.136 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.136 * [taylor]: Taking taylor expansion of x in y
0.136 * [backup-simplify]: Simplify x into x
0.136 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [backup-simplify]: Simplify y into y
0.136 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.136 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.136 * [taylor]: Taking taylor expansion of (pow x 2) in x
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 1) into 1
0.136 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.137 * [taylor]: Taking taylor expansion of 2.0 in x
0.137 * [backup-simplify]: Simplify 2.0 into 2.0
0.137 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 1 into 1
0.137 * [backup-simplify]: Simplify (/ 1 1) into 1
0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x)))) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.137 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [backup-simplify]: Simplify y into y
0.137 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.137 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x
0.137 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.137 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.137 * [taylor]: Taking taylor expansion of x in x
0.137 * [backup-simplify]: Simplify 0 into 0
0.137 * [backup-simplify]: Simplify 1 into 1
0.137 * [backup-simplify]: Simplify (* 1 1) into 1
0.138 * [backup-simplify]: Simplify (/ 1 1) into 1
0.138 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.138 * [taylor]: Taking taylor expansion of 2.0 in x
0.138 * [backup-simplify]: Simplify 2.0 into 2.0
0.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [backup-simplify]: Simplify 0 into 0
0.138 * [backup-simplify]: Simplify 1 into 1
0.138 * [backup-simplify]: Simplify (/ 1 1) into 1
0.138 * [backup-simplify]: Simplify (+ 1 0) into 1
0.139 * [backup-simplify]: Simplify (+ 0 1) into 1
0.139 * [taylor]: Taking taylor expansion of 1 in y
0.139 * [backup-simplify]: Simplify 1 into 1
0.139 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.140 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.140 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.140 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
0.141 * [backup-simplify]: Simplify (+ 0 2.0) into 2.0
0.141 * [taylor]: Taking taylor expansion of 2.0 in y
0.141 * [backup-simplify]: Simplify 2.0 into 2.0
0.141 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.143 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.143 * [backup-simplify]: Simplify (+ 0 0) into 0
0.143 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 1 into 1
0.143 * [backup-simplify]: Simplify (* 1 1) into 1
0.144 * [backup-simplify]: Simplify (/ 1 1) into 1
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify 1 into 1
0.144 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.144 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.146 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.146 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.146 * [backup-simplify]: Simplify (+ 0 0) into 0
0.147 * [backup-simplify]: Simplify (+ 0 0) into 0
0.147 * [taylor]: Taking taylor expansion of 0 in y
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify 2.0 into 2.0
0.148 * [backup-simplify]: Simplify (+ (* 2.0 (* 1 (/ 1 (/ 1 x)))) (+ (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2)) (* 1 (pow (* (/ 1 (/ 1 y)) 1) 2)))) into (+ (* 2.0 x) (+ (pow x 2) (pow y 2)))
0.148 * [backup-simplify]: Simplify (+ (+ (* (/ 1 (- x)) 2.0) (* (/ 1 (- x)) (/ 1 (- x)))) (* (/ 1 (- y)) (/ 1 (- y)))) into (- (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* 2.0 (/ 1 x)))
0.148 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* 2.0 (/ 1 x))) in (x y) around 0
0.148 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* 2.0 (/ 1 x))) in y
0.148 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in y
0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.148 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify 1 into 1
0.149 * [backup-simplify]: Simplify (* 1 1) into 1
0.149 * [backup-simplify]: Simplify (/ 1 1) into 1
0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.149 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [backup-simplify]: Simplify x into x
0.149 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.149 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.149 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in y
0.149 * [taylor]: Taking taylor expansion of 2.0 in y
0.149 * [backup-simplify]: Simplify 2.0 into 2.0
0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.149 * [taylor]: Taking taylor expansion of x in y
0.149 * [backup-simplify]: Simplify x into x
0.149 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.149 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* 2.0 (/ 1 x))) in x
0.149 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.149 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.149 * [taylor]: Taking taylor expansion of y in x
0.149 * [backup-simplify]: Simplify y into y
0.149 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.149 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.150 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.150 * [backup-simplify]: Simplify (* 1 1) into 1
0.150 * [backup-simplify]: Simplify (/ 1 1) into 1
0.150 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.150 * [taylor]: Taking taylor expansion of 2.0 in x
0.150 * [backup-simplify]: Simplify 2.0 into 2.0
0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.150 * [taylor]: Taking taylor expansion of x in x
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (/ 1 1) into 1
0.151 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) (* 2.0 (/ 1 x))) in x
0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow y 2)) (/ 1 (pow x 2))) in x
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow y 2) in x
0.151 * [taylor]: Taking taylor expansion of y in x
0.151 * [backup-simplify]: Simplify y into y
0.151 * [backup-simplify]: Simplify (* y y) into (pow y 2)
0.151 * [backup-simplify]: Simplify (/ 1 (pow y 2)) into (/ 1 (pow y 2))
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.151 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.151 * [taylor]: Taking taylor expansion of x in x
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (* 1 1) into 1
0.152 * [backup-simplify]: Simplify (/ 1 1) into 1
0.152 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x
0.152 * [taylor]: Taking taylor expansion of 2.0 in x
0.152 * [backup-simplify]: Simplify 2.0 into 2.0
0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify 1 into 1
0.152 * [backup-simplify]: Simplify (/ 1 1) into 1
0.152 * [backup-simplify]: Simplify (+ 0 1) into 1
0.153 * [backup-simplify]: Simplify (+ 1 0) into 1
0.153 * [taylor]: Taking taylor expansion of 1 in y
0.153 * [backup-simplify]: Simplify 1 into 1
0.153 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.154 * [backup-simplify]: Simplify (+ 0 0) into 0
0.154 * [backup-simplify]: Simplify (* 2.0 1) into 2.0
0.154 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.155 * [backup-simplify]: Simplify (+ 0 (- 2.0)) into (- 2.0)
0.155 * [taylor]: Taking taylor expansion of (- 2.0) in y
0.155 * [taylor]: Taking taylor expansion of 2.0 in y
0.155 * [backup-simplify]: Simplify 2.0 into 2.0
0.156 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.156 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
0.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.157 * [backup-simplify]: Simplify (+ (* 2.0 0) (* 0 1)) into 0
0.157 * [backup-simplify]: Simplify (- 0) into 0
0.158 * [backup-simplify]: Simplify (+ (/ 1 (pow y 2)) 0) into (/ 1 (pow y 2))
0.158 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.158 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.158 * [taylor]: Taking taylor expansion of y in y
0.158 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify (* 1 1) into 1
0.158 * [backup-simplify]: Simplify (/ 1 1) into 1
0.158 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify (+ (* y 0) (* 0 y)) into 0
0.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 (pow y 2)) (/ 0 (pow y 2))))) into 0
0.159 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.160 * [backup-simplify]: Simplify (+ 0 0) into 0
0.160 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.161 * [backup-simplify]: Simplify (+ (* 2.0 0) (+ (* 0 0) (* 0 1))) into 0
0.161 * [backup-simplify]: Simplify (- 0) into 0
0.161 * [backup-simplify]: Simplify (+ 0 0) into 0
0.161 * [taylor]: Taking taylor expansion of 0 in y
0.161 * [backup-simplify]: Simplify 0 into 0
0.162 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.163 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.164 * [backup-simplify]: Simplify (- 2.0) into (- 2.0)
0.164 * [backup-simplify]: Simplify (+ (* (- 2.0) (* 1 (/ 1 (/ 1 (- x))))) (+ (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2)) (* 1 (pow (* (/ 1 (/ 1 (- y))) 1) 2)))) into (+ (* 2.0 x) (+ (pow x 2) (pow y 2)))
0.164 * * * [progress]: simplifying candidates
0.165 * * * * [progress]: [ 1 / 17 ] simplifiying candidate #<alt (λ (x y) (log (* (* (exp (* x 2.0)) (exp (* x x))) (exp (* y y)))))>
0.165 * * * * [progress]: [ 2 / 17 ] simplifiying candidate #<alt (λ (x y) (log (* (exp (+ (* x 2.0) (* x x))) (exp (* y y)))))>
0.165 * * * * [progress]: [ 3 / 17 ] simplifiying candidate #<alt (λ (x y) (pow (+ (+ (* x 2.0) (* x x)) (* y y)) 1))>
0.165 * * * * [progress]: [ 4 / 17 ] simplifiying candidate #<alt (λ (x y) (exp (log (+ (+ (* x 2.0) (* x x)) (* y y)))))>
0.165 * * * * [progress]: [ 5 / 17 ] simplifiying candidate #<alt (λ (x y) (log (exp (+ (+ (* x 2.0) (* x x)) (* y y)))))>
0.165 * * * * [progress]: [ 6 / 17 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y)))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y)))))>
0.165 * * * * [progress]: [ 7 / 17 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (+ (+ (* x 2.0) (* x x)) (* y y)) (+ (+ (* x 2.0) (* x x)) (* y y))) (+ (+ (* x 2.0) (* x x)) (* y y)))))>
0.165 * * * * [progress]: [ 8 / 17 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (+ (+ (* x 2.0) (* x x)) (* y y))) (sqrt (+ (+ (* x 2.0) (* x x)) (* y y)))))>
0.165 * * * * [progress]: [ 9 / 17 ] simplifiying candidate #<alt (λ (x y) (/ (+ (pow (+ (* x 2.0) (* x x)) 3) (pow (* y y) 3)) (+ (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (- (* (* y y) (* y y)) (* (+ (* x 2.0) (* x x)) (* y y))))))>
0.165 * * * * [progress]: [ 10 / 17 ] simplifiying candidate #<alt (λ (x y) (* 1 (+ (+ (* x 2.0) (* x x)) (* y y))))>
0.165 * * * * [progress]: [ 11 / 17 ] simplifiying candidate #<alt (λ (x y) (/ (- (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (* (* y y) (* y y))) (- (+ (* x 2.0) (* x x)) (* y y))))>
0.165 * * * * [progress]: [ 12 / 17 ] simplifiying candidate #<alt (λ (x y) (+ (* x 2.0) (+ (* x x) (* y y))))>
0.165 * * * * [progress]: [ 13 / 17 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (+ (+ (* x 2.0) (* x x)) (* y y)))))>
0.165 * * * * [progress]: [ 14 / 17 ] simplifiying candidate #<alt (λ (x y) (+ (* y y) (+ (* x 2.0) (* x x))))>
0.165 * * * * [progress]: [ 15 / 17 ] simplifiying candidate #<alt (λ (x y) (+ (pow y 2) (+ (pow x 2) (* 2.0 x))))>
0.165 * * * * [progress]: [ 16 / 17 ] simplifiying candidate #<alt (λ (x y) (+ (* 2.0 x) (+ (pow x 2) (pow y 2))))>
0.165 * * * * [progress]: [ 17 / 17 ] simplifiying candidate #<alt (λ (x y) (+ (* 2.0 x) (+ (pow x 2) (pow y 2))))>
0.166 * [simplify]: Simplifying:
  (* (* (exp (* x 2.0)) (exp (* x x))) (exp (* y y)))
  (* (exp (+ (* x 2.0) (* x x))) (exp (* y y)))
  (log (+ (+ (* x 2.0) (* x x)) (* y y)))
  (exp (+ (+ (* x 2.0) (* x x)) (* y y)))
  (* (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))) (cbrt (+ (+ (* x 2.0) (* x x)) (* y y))))
  (cbrt (+ (+ (* x 2.0) (* x x)) (* y y)))
  (* (* (+ (+ (* x 2.0) (* x x)) (* y y)) (+ (+ (* x 2.0) (* x x)) (* y y))) (+ (+ (* x 2.0) (* x x)) (* y y)))
  (sqrt (+ (+ (* x 2.0) (* x x)) (* y y)))
  (sqrt (+ (+ (* x 2.0) (* x x)) (* y y)))
  (+ (pow (+ (* x 2.0) (* x x)) 3) (pow (* y y) 3))
  (+ (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (- (* (* y y) (* y y)) (* (+ (* x 2.0) (* x x)) (* y y))))
  (- (* (+ (* x 2.0) (* x x)) (+ (* x 2.0) (* x x))) (* (* y y) (* y y)))
  (- (+ (* x 2.0) (* x x)) (* y y))
  (+ (* x x) (* y y))
  (real->posit16 (+ (+ (* x 2.0) (* x x)) (* y y)))
  (+ (pow y 2) (+ (pow x 2) (* 2.0 x)))
  (+ (* 2.0 x) (+ (pow x 2) (pow y 2)))
  (+ (* 2.0 x) (+ (pow x 2) (pow y 2)))
0.167 * * [simplify]: iteration 0: 43 enodes
0.188 * * [simplify]: iteration 1: 130 enodes
0.246 * * [simplify]: iteration 2: 747 enodes
1.417 * * [simplify]: iteration 3: 4186 enodes
2.652 * * [simplify]: iteration complete: 5000 enodes
2.652 * * [simplify]: Extracting #0: cost 13 inf + 0
2.653 * * [simplify]: Extracting #1: cost 130 inf + 0
2.657 * * [simplify]: Extracting #2: cost 877 inf + 1
2.664 * * [simplify]: Extracting #3: cost 1175 inf + 3978
2.681 * * [simplify]: Extracting #4: cost 684 inf + 94543
2.773 * * [simplify]: Extracting #5: cost 91 inf + 256144
2.864 * * [simplify]: Extracting #6: cost 28 inf + 272757
2.941 * * [simplify]: Extracting #7: cost 6 inf + 276407
3.046 * * [simplify]: Extracting #8: cost 0 inf + 278165
3.107 * [simplify]: Simplified to:
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (log (+ (* y y) (* x (+ 2.0 x))))
  (exp (+ (* y y) (* x (+ 2.0 x))))
  (* (cbrt (+ (* y y) (* x (+ 2.0 x)))) (cbrt (+ (* y y) (* x (+ 2.0 x)))))
  (cbrt (+ (* y y) (* x (+ 2.0 x))))
  (* (+ (* y y) (* x (+ 2.0 x))) (* (+ (* y y) (* x (+ 2.0 x))) (+ (* y y) (* x (+ 2.0 x)))))
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (sqrt (+ (* y y) (* x (+ 2.0 x))))
  (+ (* (* y (* y y)) (* y (* y y))) (* (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* x (+ 2.0 x))))
  (+ (* (- (* y y) (* x (+ 2.0 x))) (* y y)) (* (* x (+ 2.0 x)) (* x (+ 2.0 x))))
  (- (* (* x (+ 2.0 x)) (* x (+ 2.0 x))) (* (* y y) (* y y)))
  (- (* x (+ 2.0 x)) (* y y))
  (+ (* y y) (* x x))
  (real->posit16 (+ (* y y) (* x (+ 2.0 x))))
  (+ (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
  (+ (* y y) (* x (+ 2.0 x)))
3.108 * * * [progress]: adding candidates to table
3.190 * [progress]: [Phase 3 of 3] Extracting.
3.194 * [simplify]: Simplifying:
  (+ (+ (* x 2.0) (* x x)) (* y y))
3.194 * * [simplify]: iteration 0: 8 enodes
3.195 * * [simplify]: iteration 1: 11 enodes
3.196 * * [simplify]: iteration complete: 11 enodes
3.196 * * [simplify]: Extracting #0: cost 1 inf + 0
3.196 * * [simplify]: Extracting #1: cost 3 inf + 0
3.196 * * [simplify]: Extracting #2: cost 6 inf + 0
3.196 * * [simplify]: Extracting #3: cost 6 inf + 42
3.196 * * [simplify]: Extracting #4: cost 4 inf + 44
3.196 * * [simplify]: Extracting #5: cost 0 inf + 452
3.196 * [simplify]: Simplified to:
  (+ (* y y) (+ (* x x) (* x 2.0)))
4.977 * [regime-testing]: Baseline error score: 0.01252280597592728
4.981 * [regime-testing]: Oracle error score: 0.01252280597592728
4.982 * [regime-testing]: End program error score: 0.01252280597592728
5.036 * [regime-testing]: Target error score: 0.01252280597592728