17.456 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.029 * [simplify]: Simplifying:
  (* x (- 1.0 y))
0.030 * * [simplify]: iteration 0: 5 enodes
0.031 * * [simplify]: iteration 1: 8 enodes
0.033 * * [simplify]: iteration 2: 15 enodes
0.037 * * [simplify]: iteration 3: 21 enodes
0.042 * * [simplify]: iteration 4: 26 enodes
0.047 * * [simplify]: iteration complete: 26 enodes
0.047 * * [simplify]: Extracting #0: cost 1 inf + 0
0.047 * * [simplify]: Extracting #1: cost 6 inf + 0
0.047 * * [simplify]: Extracting #2: cost 9 inf + 1
0.048 * * [simplify]: Extracting #3: cost 3 inf + 209
0.048 * * [simplify]: Extracting #4: cost 0 inf + 376
0.048 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
0.049 * * [progress]: iteration 1 / 4
0.049 * * * [progress]: picking best candidate
0.056 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 y)))>
0.056 * * * [progress]: localizing error
0.069 * * * [progress]: generating rewritten candidates
0.069 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.113 * * * [progress]: generating series expansions
0.113 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.114 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* x (- 1.0 y))
0.114 * [approximate]: Taking taylor expansion of (* x (- 1.0 y)) in (x y) around 0
0.114 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in y
0.114 * [taylor]: Taking taylor expansion of x in y
0.114 * [backup-simplify]: Simplify x into x
0.114 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.114 * [taylor]: Taking taylor expansion of 1.0 in y
0.114 * [backup-simplify]: Simplify 1.0 into 1.0
0.114 * [taylor]: Taking taylor expansion of y in y
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.114 * [taylor]: Taking taylor expansion of 1.0 in x
0.114 * [backup-simplify]: Simplify 1.0 into 1.0
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [backup-simplify]: Simplify y into y
0.114 * [taylor]: Taking taylor expansion of (* x (- 1.0 y)) in x
0.114 * [taylor]: Taking taylor expansion of x in x
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.114 * [taylor]: Taking taylor expansion of 1.0 in x
0.114 * [backup-simplify]: Simplify 1.0 into 1.0
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [backup-simplify]: Simplify y into y
0.115 * [backup-simplify]: Simplify (- y) into (- y)
0.115 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.115 * [backup-simplify]: Simplify (* 0 (- 1.0 y)) into 0
0.115 * [taylor]: Taking taylor expansion of 0 in y
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (- 0) into 0
0.116 * [backup-simplify]: Simplify (+ 0 0) into 0
0.117 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 y))) into (- 1.0 y)
0.117 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.117 * [taylor]: Taking taylor expansion of 1.0 in y
0.117 * [backup-simplify]: Simplify 1.0 into 1.0
0.117 * [taylor]: Taking taylor expansion of y in y
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (- 0) into 0
0.118 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.118 * [backup-simplify]: Simplify 1.0 into 1.0
0.119 * [backup-simplify]: Simplify 0 into 0
0.119 * [backup-simplify]: Simplify (- 0) into 0
0.120 * [backup-simplify]: Simplify (+ 0 0) into 0
0.121 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- 1.0 y)))) into 0
0.121 * [taylor]: Taking taylor expansion of 0 in y
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify (- 1) into -1
0.122 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.122 * [backup-simplify]: Simplify -1 into -1
0.122 * [backup-simplify]: Simplify 0 into 0
0.122 * [backup-simplify]: Simplify (- 0) into 0
0.123 * [backup-simplify]: Simplify (+ 0 0) into 0
0.124 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 (- 1.0 y))))) into 0
0.124 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify (- 0) into 0
0.126 * [backup-simplify]: Simplify (+ 0 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 (+ 0 0) into 0
0.128 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (- 1.0 y)))))) into 0
0.128 * [taylor]: Taking taylor expansion of 0 in y
0.128 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
0.129 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x)
0.129 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
0.129 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in y
0.129 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.129 * [taylor]: Taking taylor expansion of 1.0 in y
0.129 * [backup-simplify]: Simplify 1.0 into 1.0
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.130 * [backup-simplify]: Simplify (/ 1 1) into 1
0.130 * [taylor]: Taking taylor expansion of x in y
0.130 * [backup-simplify]: Simplify x into x
0.131 * [backup-simplify]: Simplify (- 1) into -1
0.132 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.132 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.132 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.132 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.132 * [taylor]: Taking taylor expansion of 1.0 in x
0.132 * [backup-simplify]: Simplify 1.0 into 1.0
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.132 * [taylor]: Taking taylor expansion of y in x
0.132 * [backup-simplify]: Simplify y into y
0.132 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.132 * [taylor]: Taking taylor expansion of x in x
0.132 * [backup-simplify]: Simplify 0 into 0
0.132 * [backup-simplify]: Simplify 1 into 1
0.132 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.132 * [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 x
0.132 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.133 * [taylor]: Taking taylor expansion of 1.0 in x
0.133 * [backup-simplify]: Simplify 1.0 into 1.0
0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [backup-simplify]: Simplify y into y
0.133 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 1 into 1
0.133 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.133 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.133 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.133 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.133 * [taylor]: Taking taylor expansion of 1.0 in y
0.133 * [backup-simplify]: Simplify 1.0 into 1.0
0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.133 * [taylor]: Taking taylor expansion of y in y
0.133 * [backup-simplify]: Simplify 0 into 0
0.133 * [backup-simplify]: Simplify 1 into 1
0.134 * [backup-simplify]: Simplify (/ 1 1) into 1
0.135 * [backup-simplify]: Simplify (- 1) into -1
0.135 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.135 * [backup-simplify]: Simplify -1 into -1
0.135 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.136 * [backup-simplify]: Simplify (- 0) into 0
0.136 * [backup-simplify]: Simplify (+ 0 0) into 0
0.138 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.138 * [taylor]: Taking taylor expansion of 0 in y
0.138 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.139 * [backup-simplify]: Simplify (- 0) into 0
0.140 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.140 * [backup-simplify]: Simplify 1.0 into 1.0
0.140 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.141 * [backup-simplify]: Simplify (- 0) into 0
0.141 * [backup-simplify]: Simplify (+ 0 0) into 0
0.143 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.145 * [backup-simplify]: Simplify (- 0) into 0
0.145 * [backup-simplify]: Simplify (+ 0 0) into 0
0.145 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.146 * [backup-simplify]: Simplify (- 0) into 0
0.146 * [backup-simplify]: Simplify (+ 0 0) into 0
0.149 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.149 * [taylor]: Taking taylor expansion of 0 in y
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.151 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.152 * [backup-simplify]: Simplify 0 into 0
0.152 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.153 * [backup-simplify]: Simplify (- 0) into 0
0.153 * [backup-simplify]: Simplify (+ 0 0) into 0
0.156 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.156 * [taylor]: Taking taylor expansion of 0 in y
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
0.157 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ 1.0 (/ 1 y)) x))
0.157 * [approximate]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in (x y) around 0
0.157 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in y
0.157 * [taylor]: Taking taylor expansion of -1 in y
0.157 * [backup-simplify]: Simplify -1 into -1
0.157 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in y
0.157 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.157 * [taylor]: Taking taylor expansion of 1.0 in y
0.157 * [backup-simplify]: Simplify 1.0 into 1.0
0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.157 * [taylor]: Taking taylor expansion of y in y
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 * [taylor]: Taking taylor expansion of x in y
0.158 * [backup-simplify]: Simplify x into x
0.159 * [backup-simplify]: Simplify (+ 0 1) into 1
0.159 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.159 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x
0.159 * [taylor]: Taking taylor expansion of -1 in x
0.159 * [backup-simplify]: Simplify -1 into -1
0.159 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
0.159 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.159 * [taylor]: Taking taylor expansion of 1.0 in x
0.159 * [backup-simplify]: Simplify 1.0 into 1.0
0.159 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.159 * [taylor]: Taking taylor expansion of y in x
0.159 * [backup-simplify]: Simplify y into y
0.159 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 1 into 1
0.160 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.160 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
0.160 * [taylor]: Taking taylor expansion of (* -1 (/ (+ 1.0 (/ 1 y)) x)) in x
0.160 * [taylor]: Taking taylor expansion of -1 in x
0.160 * [backup-simplify]: Simplify -1 into -1
0.160 * [taylor]: Taking taylor expansion of (/ (+ 1.0 (/ 1 y)) x) in x
0.160 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
0.160 * [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 y) in x
0.160 * [taylor]: Taking taylor expansion of y in x
0.160 * [backup-simplify]: Simplify y into y
0.160 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
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 (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
0.160 * [backup-simplify]: Simplify (/ (+ 1.0 (/ 1 y)) 1) into (+ 1.0 (/ 1 y))
0.161 * [backup-simplify]: Simplify (* -1 (+ 1.0 (/ 1 y))) into (* -1 (+ 1.0 (/ 1 y)))
0.161 * [taylor]: Taking taylor expansion of (* -1 (+ 1.0 (/ 1 y))) in y
0.161 * [taylor]: Taking taylor expansion of -1 in y
0.161 * [backup-simplify]: Simplify -1 into -1
0.161 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
0.161 * [taylor]: Taking taylor expansion of 1.0 in y
0.161 * [backup-simplify]: Simplify 1.0 into 1.0
0.161 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.161 * [taylor]: Taking taylor expansion of y in y
0.161 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify 1 into 1
0.162 * [backup-simplify]: Simplify (/ 1 1) into 1
0.162 * [backup-simplify]: Simplify (+ 0 1) into 1
0.163 * [backup-simplify]: Simplify (* -1 1) into -1
0.163 * [backup-simplify]: Simplify -1 into -1
0.163 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.164 * [backup-simplify]: Simplify (+ 0 0) into 0
0.165 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.165 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ 1.0 (/ 1 y)))) into 0
0.166 * [taylor]: Taking taylor expansion of 0 in y
0.166 * [backup-simplify]: Simplify 0 into 0
0.167 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.167 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.169 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0)
0.170 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.170 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.170 * [backup-simplify]: Simplify (+ 0 0) into 0
0.172 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.173 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))) into 0
0.173 * [taylor]: Taking taylor expansion of 0 in y
0.173 * [backup-simplify]: Simplify 0 into 0
0.173 * [backup-simplify]: Simplify 0 into 0
0.175 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.175 * [backup-simplify]: Simplify (+ 0 0) into 0
0.176 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.178 * [backup-simplify]: Simplify (+ 0 0) into 0
0.180 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.181 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y)))))) into 0
0.182 * [taylor]: Taking taylor expansion of 0 in y
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 0 into 0
0.182 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.183 * [backup-simplify]: Simplify (+ 0 0) into 0
0.185 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0
0.185 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.186 * [backup-simplify]: Simplify (+ 0 0) into 0
0.189 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.191 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ 1.0 (/ 1 y))))))) into 0
0.191 * [taylor]: Taking taylor expansion of 0 in y
0.191 * [backup-simplify]: Simplify 0 into 0
0.191 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
0.192 * * * [progress]: simplifying candidates
0.192 * [simplify]: Simplifying:
  (* x (- 1.0 y))
  (+ (log x) (log (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 1.0 y)))
  (* (* (* x x) x) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y)))
  (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y))))
  (cbrt (* x (- 1.0 y)))
  (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* x (- y))
  (* x 1.0)
  (* x (- y))
  (* 1.0 x)
  (* (- y) x)
  (* 1.0 x)
  (* (- y) x)
  (* x (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y))))
  (* x (sqrt (- 1.0 y)))
  (* x 1)
  (* x (+ (sqrt 1.0) (sqrt y)))
  (* x 1)
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- (pow 1.0 3) (pow y 3)))
  (* x (- (* 1.0 1.0) (* y y)))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
0.193 * * [simplify]: iteration 0: 52 enodes
0.204 * * [simplify]: iteration 1: 124 enodes
0.229 * * [simplify]: iteration 2: 377 enodes
0.873 * * [simplify]: iteration 3: 1608 enodes
1.345 * * [simplify]: iteration complete: 5000 enodes
1.345 * * [simplify]: Extracting #0: cost 18 inf + 0
1.346 * * [simplify]: Extracting #1: cost 471 inf + 1
1.350 * * [simplify]: Extracting #2: cost 1312 inf + 6517
1.373 * * [simplify]: Extracting #3: cost 1333 inf + 127776
1.446 * * [simplify]: Extracting #4: cost 278 inf + 365453
1.598 * * [simplify]: Extracting #5: cost 54 inf + 417399
1.710 * * [simplify]: Extracting #6: cost 47 inf + 421767
1.804 * * [simplify]: Extracting #7: cost 10 inf + 427286
1.913 * * [simplify]: Extracting #8: cost 0 inf + 430236
2.007 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
  (log (* (- 1.0 y) x))
  (log (* (- 1.0 y) x))
  (exp (* (- 1.0 y) x))
  (* (* (- 1.0 y) x) (* (* (- 1.0 y) x) (* (- 1.0 y) 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 x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x 1.0)
  (* (- x) y)
  (* x 1.0)
  (* (- x) y)
  (* x 1.0)
  (* (- x) y)
  (* x 1.0)
  (* (- x) y)
  (* (* (cbrt (- 1.0 y)) x) (cbrt (- 1.0 y)))
  (* (sqrt (- 1.0 y)) x)
  x
  (* (+ (sqrt y) (sqrt 1.0)) x)
  x
  (* (cbrt x) (- 1.0 y))
  (* (sqrt x) (- 1.0 y))
  (* (- 1.0 y) x)
  (* x (- (* 1.0 (* 1.0 1.0)) (* y (* y y))))
  (* (+ 1.0 y) (* (- 1.0 y) x))
  (* (- 1.0 y) x)
  (* (- 1.0 y) x)
  (* (- 1.0 y) x)
2.008 * * * [progress]: adding candidates to table
2.115 * * [progress]: iteration 2 / 4
2.115 * * * [progress]: picking best candidate
2.120 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))>
2.120 * * * [progress]: localizing error
2.129 * * * [progress]: generating rewritten candidates
2.129 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.136 * * * [progress]: generating series expansions
2.136 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.136 * [backup-simplify]: Simplify (+ (* 1.0 x) (* (- y) x)) into (- (* 1.0 x) (* x y))
2.136 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0
2.136 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
2.136 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
2.136 * [taylor]: Taking taylor expansion of 1.0 in y
2.136 * [backup-simplify]: Simplify 1.0 into 1.0
2.136 * [taylor]: Taking taylor expansion of x in y
2.136 * [backup-simplify]: Simplify x into x
2.136 * [taylor]: Taking taylor expansion of (* x y) in y
2.136 * [taylor]: Taking taylor expansion of x in y
2.136 * [backup-simplify]: Simplify x into x
2.136 * [taylor]: Taking taylor expansion of y in y
2.136 * [backup-simplify]: Simplify 0 into 0
2.136 * [backup-simplify]: Simplify 1 into 1
2.136 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
2.136 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.136 * [taylor]: Taking taylor expansion of 1.0 in x
2.136 * [backup-simplify]: Simplify 1.0 into 1.0
2.136 * [taylor]: Taking taylor expansion of x in x
2.136 * [backup-simplify]: Simplify 0 into 0
2.136 * [backup-simplify]: Simplify 1 into 1
2.136 * [taylor]: Taking taylor expansion of (* x y) in x
2.136 * [taylor]: Taking taylor expansion of x in x
2.136 * [backup-simplify]: Simplify 0 into 0
2.136 * [backup-simplify]: Simplify 1 into 1
2.136 * [taylor]: Taking taylor expansion of y in x
2.136 * [backup-simplify]: Simplify y into y
2.136 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
2.136 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
2.136 * [taylor]: Taking taylor expansion of 1.0 in x
2.137 * [backup-simplify]: Simplify 1.0 into 1.0
2.137 * [taylor]: Taking taylor expansion of x in x
2.137 * [backup-simplify]: Simplify 0 into 0
2.137 * [backup-simplify]: Simplify 1 into 1
2.137 * [taylor]: Taking taylor expansion of (* x y) in x
2.137 * [taylor]: Taking taylor expansion of x in x
2.137 * [backup-simplify]: Simplify 0 into 0
2.137 * [backup-simplify]: Simplify 1 into 1
2.137 * [taylor]: Taking taylor expansion of y in x
2.137 * [backup-simplify]: Simplify y into y
2.137 * [backup-simplify]: Simplify (* 1.0 0) into 0
2.137 * [backup-simplify]: Simplify (* 0 y) into 0
2.138 * [backup-simplify]: Simplify (- 0) into 0
2.138 * [backup-simplify]: Simplify (+ 0 0) into 0
2.138 * [taylor]: Taking taylor expansion of 0 in y
2.138 * [backup-simplify]: Simplify 0 into 0
2.138 * [backup-simplify]: Simplify 0 into 0
2.139 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
2.139 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.139 * [backup-simplify]: Simplify (- y) into (- y)
2.139 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
2.139 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
2.139 * [taylor]: Taking taylor expansion of 1.0 in y
2.139 * [backup-simplify]: Simplify 1.0 into 1.0
2.139 * [taylor]: Taking taylor expansion of y in y
2.139 * [backup-simplify]: Simplify 0 into 0
2.139 * [backup-simplify]: Simplify 1 into 1
2.140 * [backup-simplify]: Simplify (- 0) into 0
2.140 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.140 * [backup-simplify]: Simplify 1.0 into 1.0
2.140 * [backup-simplify]: Simplify 0 into 0
2.141 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
2.141 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.141 * [backup-simplify]: Simplify (- 0) into 0
2.142 * [backup-simplify]: Simplify (+ 0 0) into 0
2.142 * [taylor]: Taking taylor expansion of 0 in y
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify 0 into 0
2.142 * [backup-simplify]: Simplify (- 1) into -1
2.142 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.142 * [backup-simplify]: Simplify -1 into -1
2.142 * [backup-simplify]: Simplify 0 into 0
2.143 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
2.144 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.144 * [backup-simplify]: Simplify (- 0) into 0
2.144 * [backup-simplify]: Simplify (+ 0 0) into 0
2.144 * [taylor]: Taking taylor expansion of 0 in y
2.144 * [backup-simplify]: Simplify 0 into 0
2.144 * [backup-simplify]: Simplify 0 into 0
2.144 * [backup-simplify]: Simplify 0 into 0
2.145 * [backup-simplify]: Simplify (- 0) into 0
2.145 * [backup-simplify]: Simplify (+ 0 0) into 0
2.145 * [backup-simplify]: Simplify 0 into 0
2.145 * [backup-simplify]: Simplify 0 into 0
2.146 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
2.147 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.147 * [backup-simplify]: Simplify (- 0) into 0
2.147 * [backup-simplify]: Simplify (+ 0 0) into 0
2.147 * [taylor]: Taking taylor expansion of 0 in y
2.147 * [backup-simplify]: Simplify 0 into 0
2.147 * [backup-simplify]: Simplify 0 into 0
2.147 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
2.148 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 x)) (* (- (/ 1 y)) (/ 1 x))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y)))
2.148 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
2.148 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
2.148 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
2.148 * [taylor]: Taking taylor expansion of 1.0 in y
2.148 * [backup-simplify]: Simplify 1.0 into 1.0
2.148 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.148 * [taylor]: Taking taylor expansion of x in y
2.148 * [backup-simplify]: Simplify x into x
2.148 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.148 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.148 * [taylor]: Taking taylor expansion of (* x y) in y
2.148 * [taylor]: Taking taylor expansion of x in y
2.148 * [backup-simplify]: Simplify x into x
2.148 * [taylor]: Taking taylor expansion of y in y
2.148 * [backup-simplify]: Simplify 0 into 0
2.148 * [backup-simplify]: Simplify 1 into 1
2.148 * [backup-simplify]: Simplify (* x 0) into 0
2.148 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.148 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.148 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
2.148 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.148 * [taylor]: Taking taylor expansion of 1.0 in x
2.148 * [backup-simplify]: Simplify 1.0 into 1.0
2.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.149 * [taylor]: Taking taylor expansion of x in x
2.149 * [backup-simplify]: Simplify 0 into 0
2.149 * [backup-simplify]: Simplify 1 into 1
2.149 * [backup-simplify]: Simplify (/ 1 1) into 1
2.149 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.149 * [taylor]: Taking taylor expansion of (* x y) in x
2.149 * [taylor]: Taking taylor expansion of x in x
2.149 * [backup-simplify]: Simplify 0 into 0
2.149 * [backup-simplify]: Simplify 1 into 1
2.149 * [taylor]: Taking taylor expansion of y in x
2.149 * [backup-simplify]: Simplify y into y
2.149 * [backup-simplify]: Simplify (* 0 y) into 0
2.149 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.149 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.149 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
2.149 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.149 * [taylor]: Taking taylor expansion of 1.0 in x
2.150 * [backup-simplify]: Simplify 1.0 into 1.0
2.150 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.150 * [taylor]: Taking taylor expansion of x in x
2.150 * [backup-simplify]: Simplify 0 into 0
2.150 * [backup-simplify]: Simplify 1 into 1
2.150 * [backup-simplify]: Simplify (/ 1 1) into 1
2.150 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.150 * [taylor]: Taking taylor expansion of (* x y) in x
2.150 * [taylor]: Taking taylor expansion of x in x
2.150 * [backup-simplify]: Simplify 0 into 0
2.150 * [backup-simplify]: Simplify 1 into 1
2.150 * [taylor]: Taking taylor expansion of y in x
2.150 * [backup-simplify]: Simplify y into y
2.150 * [backup-simplify]: Simplify (* 0 y) into 0
2.151 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.151 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.152 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.152 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
2.152 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
2.152 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
2.152 * [taylor]: Taking taylor expansion of 1.0 in y
2.152 * [backup-simplify]: Simplify 1.0 into 1.0
2.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.152 * [taylor]: Taking taylor expansion of y in y
2.152 * [backup-simplify]: Simplify 0 into 0
2.152 * [backup-simplify]: Simplify 1 into 1
2.152 * [backup-simplify]: Simplify (/ 1 1) into 1
2.153 * [backup-simplify]: Simplify (- 1) into -1
2.153 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.153 * [backup-simplify]: Simplify -1 into -1
2.154 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.155 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
2.156 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.156 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.157 * [backup-simplify]: Simplify (- 0) into 0
2.157 * [backup-simplify]: Simplify (+ 0 0) into 0
2.157 * [taylor]: Taking taylor expansion of 0 in y
2.157 * [backup-simplify]: Simplify 0 into 0
2.158 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.162 * [backup-simplify]: Simplify (- 0) into 0
2.163 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.163 * [backup-simplify]: Simplify 1.0 into 1.0
2.164 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.165 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
2.167 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.167 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.167 * [backup-simplify]: Simplify (- 0) into 0
2.168 * [backup-simplify]: Simplify (+ 0 0) into 0
2.168 * [taylor]: Taking taylor expansion of 0 in y
2.168 * [backup-simplify]: Simplify 0 into 0
2.168 * [backup-simplify]: Simplify 0 into 0
2.169 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.169 * [backup-simplify]: Simplify (- 0) into 0
2.170 * [backup-simplify]: Simplify (+ 0 0) into 0
2.170 * [backup-simplify]: Simplify 0 into 0
2.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.172 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.174 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.174 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.174 * [backup-simplify]: Simplify (- 0) into 0
2.175 * [backup-simplify]: Simplify (+ 0 0) into 0
2.175 * [taylor]: Taking taylor expansion of 0 in y
2.175 * [backup-simplify]: Simplify 0 into 0
2.175 * [backup-simplify]: Simplify 0 into 0
2.175 * [backup-simplify]: Simplify 0 into 0
2.176 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.176 * [backup-simplify]: Simplify (- 0) into 0
2.177 * [backup-simplify]: Simplify (+ 0 0) into 0
2.177 * [backup-simplify]: Simplify 0 into 0
2.178 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.179 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.181 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
2.181 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.182 * [backup-simplify]: Simplify (- 0) into 0
2.182 * [backup-simplify]: Simplify (+ 0 0) into 0
2.182 * [taylor]: Taking taylor expansion of 0 in y
2.182 * [backup-simplify]: Simplify 0 into 0
2.182 * [backup-simplify]: Simplify 0 into 0
2.183 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
2.183 * [backup-simplify]: Simplify (+ (* 1.0 (/ 1 (- x))) (* (- (/ 1 (- y))) (/ 1 (- x)))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))))
2.183 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0
2.183 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
2.183 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
2.183 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
2.183 * [taylor]: Taking taylor expansion of (* x y) in y
2.183 * [taylor]: Taking taylor expansion of x in y
2.183 * [backup-simplify]: Simplify x into x
2.183 * [taylor]: Taking taylor expansion of y in y
2.183 * [backup-simplify]: Simplify 0 into 0
2.183 * [backup-simplify]: Simplify 1 into 1
2.183 * [backup-simplify]: Simplify (* x 0) into 0
2.184 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
2.184 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.184 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
2.184 * [taylor]: Taking taylor expansion of 1.0 in y
2.184 * [backup-simplify]: Simplify 1.0 into 1.0
2.184 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.184 * [taylor]: Taking taylor expansion of x in y
2.184 * [backup-simplify]: Simplify x into x
2.184 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.185 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
2.185 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
2.185 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.185 * [taylor]: Taking taylor expansion of (* x y) in x
2.185 * [taylor]: Taking taylor expansion of x in x
2.185 * [backup-simplify]: Simplify 0 into 0
2.185 * [backup-simplify]: Simplify 1 into 1
2.185 * [taylor]: Taking taylor expansion of y in x
2.185 * [backup-simplify]: Simplify y into y
2.185 * [backup-simplify]: Simplify (* 0 y) into 0
2.185 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.185 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.185 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.185 * [taylor]: Taking taylor expansion of 1.0 in x
2.185 * [backup-simplify]: Simplify 1.0 into 1.0
2.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.186 * [taylor]: Taking taylor expansion of x in x
2.186 * [backup-simplify]: Simplify 0 into 0
2.186 * [backup-simplify]: Simplify 1 into 1
2.186 * [backup-simplify]: Simplify (/ 1 1) into 1
2.186 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
2.186 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
2.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
2.186 * [taylor]: Taking taylor expansion of (* x y) in x
2.186 * [taylor]: Taking taylor expansion of x in x
2.186 * [backup-simplify]: Simplify 0 into 0
2.186 * [backup-simplify]: Simplify 1 into 1
2.186 * [taylor]: Taking taylor expansion of y in x
2.186 * [backup-simplify]: Simplify y into y
2.186 * [backup-simplify]: Simplify (* 0 y) into 0
2.187 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
2.187 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.187 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
2.187 * [taylor]: Taking taylor expansion of 1.0 in x
2.187 * [backup-simplify]: Simplify 1.0 into 1.0
2.187 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.187 * [taylor]: Taking taylor expansion of x in x
2.187 * [backup-simplify]: Simplify 0 into 0
2.187 * [backup-simplify]: Simplify 1 into 1
2.187 * [backup-simplify]: Simplify (/ 1 1) into 1
2.187 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
2.188 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ 1.0 (/ 1 y))
2.188 * [backup-simplify]: Simplify (- (+ 1.0 (/ 1 y))) into (- (+ 1.0 (/ 1 y)))
2.188 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 y))) in y
2.188 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
2.188 * [taylor]: Taking taylor expansion of 1.0 in y
2.188 * [backup-simplify]: Simplify 1.0 into 1.0
2.188 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.188 * [taylor]: Taking taylor expansion of y in y
2.188 * [backup-simplify]: Simplify 0 into 0
2.188 * [backup-simplify]: Simplify 1 into 1
2.188 * [backup-simplify]: Simplify (/ 1 1) into 1
2.188 * [backup-simplify]: Simplify (+ 0 1) into 1
2.189 * [backup-simplify]: Simplify (- 1) into -1
2.189 * [backup-simplify]: Simplify -1 into -1
2.189 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
2.189 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
2.190 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.190 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
2.191 * [backup-simplify]: Simplify (+ 0 0) into 0
2.191 * [backup-simplify]: Simplify (- 0) into 0
2.191 * [taylor]: Taking taylor expansion of 0 in y
2.191 * [backup-simplify]: Simplify 0 into 0
2.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.193 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.193 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.193 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.195 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
2.195 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.196 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.197 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
2.197 * [backup-simplify]: Simplify (+ 0 0) into 0
2.198 * [backup-simplify]: Simplify (- 0) into 0
2.198 * [taylor]: Taking taylor expansion of 0 in y
2.198 * [backup-simplify]: Simplify 0 into 0
2.198 * [backup-simplify]: Simplify 0 into 0
2.199 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.199 * [backup-simplify]: Simplify (+ 0 0) into 0
2.200 * [backup-simplify]: Simplify (- 0) into 0
2.200 * [backup-simplify]: Simplify 0 into 0
2.201 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
2.201 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.202 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.204 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.204 * [backup-simplify]: Simplify (+ 0 0) into 0
2.205 * [backup-simplify]: Simplify (- 0) into 0
2.205 * [taylor]: Taking taylor expansion of 0 in y
2.205 * [backup-simplify]: Simplify 0 into 0
2.205 * [backup-simplify]: Simplify 0 into 0
2.205 * [backup-simplify]: Simplify 0 into 0
2.206 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.206 * [backup-simplify]: Simplify (+ 0 0) into 0
2.207 * [backup-simplify]: Simplify (- 0) into 0
2.207 * [backup-simplify]: Simplify 0 into 0
2.209 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
2.209 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
2.210 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.210 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.211 * [backup-simplify]: Simplify (+ 0 0) into 0
2.211 * [backup-simplify]: Simplify (- 0) into 0
2.211 * [taylor]: Taking taylor expansion of 0 in y
2.211 * [backup-simplify]: Simplify 0 into 0
2.211 * [backup-simplify]: Simplify 0 into 0
2.212 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
2.212 * * * [progress]: simplifying candidates
2.212 * [simplify]: Simplifying:
  (* (exp (* 1.0 x)) (exp (* (- y) x)))
  (log (+ (* 1.0 x) (* (- y) x)))
  (exp (+ (* 1.0 x) (* (- y) x)))
  (* (cbrt (+ (* 1.0 x) (* (- y) x))) (cbrt (+ (* 1.0 x) (* (- y) x))))
  (cbrt (+ (* 1.0 x) (* (- y) x)))
  (* (* (+ (* 1.0 x) (* (- y) x)) (+ (* 1.0 x) (* (- y) x))) (+ (* 1.0 x) (* (- y) x)))
  (sqrt (+ (* 1.0 x) (* (- y) x)))
  (sqrt (+ (* 1.0 x) (* (- y) x)))
  (+ (pow (* 1.0 x) 3) (pow (* (- y) x) 3))
  (+ (* (* 1.0 x) (* 1.0 x)) (- (* (* (- y) x) (* (- y) x)) (* (* 1.0 x) (* (- y) x))))
  (- (* (* 1.0 x) (* 1.0 x)) (* (* (- y) x) (* (- y) x)))
  (- (* 1.0 x) (* (- y) x))
  (+ 1.0 (- y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
2.212 * * [simplify]: iteration 0: 31 enodes
2.220 * * [simplify]: iteration 1: 107 enodes
2.266 * * [simplify]: iteration 2: 481 enodes
2.732 * * [simplify]: iteration 3: 2665 enodes
3.799 * * [simplify]: iteration complete: 5001 enodes
3.799 * * [simplify]: Extracting #0: cost 12 inf + 0
3.799 * * [simplify]: Extracting #1: cost 164 inf + 0
3.804 * * [simplify]: Extracting #2: cost 1024 inf + 801
3.842 * * [simplify]: Extracting #3: cost 876 inf + 88801
3.905 * * [simplify]: Extracting #4: cost 201 inf + 212475
3.964 * * [simplify]: Extracting #5: cost 68 inf + 255575
4.023 * * [simplify]: Extracting #6: cost 10 inf + 270477
4.087 * * [simplify]: Extracting #7: cost 0 inf + 273577
4.144 * [simplify]: Simplified to:
  (exp (* x (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 1.0 y)))
  (* (cbrt (* x (- 1.0 y))) (cbrt (* x (- 1.0 y))))
  (cbrt (* x (- 1.0 y)))
  (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (sqrt (* x (- 1.0 y)))
  (* (- (* 1.0 (* 1.0 1.0)) (* y (* y y))) (* (* x x) x))
  (- (* (* (- y) x) (* (- y) x)) (* (* 1.0 x) (- (* (- y) x) (* 1.0 x))))
  (* (* (* x x) (- 1.0 y)) (+ 1.0 y))
  (* x (+ 1.0 y))
  (- 1.0 y)
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
4.145 * * * [progress]: adding candidates to table
4.221 * [progress]: [Phase 3 of 3] Extracting.
4.221 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))> #<alt (λ (x y) (* x (- 1.0 y)))>)
4.222 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x)
4.222 * * * * [regimes]: Trying to branch on (- 1.0 y) from (#<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))> #<alt (λ (x y) (* x (- 1.0 y)))>)
4.267 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (#<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))> #<alt (λ (x y) (* x (- 1.0 y)))>)
4.318 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))> #<alt (λ (x y) (* x (- 1.0 y)))>)
4.364 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (+ (* 1.0 x) (* (- y) x)))> #<alt (λ (x y) (* x (- 1.0 y)))>)
4.403 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
4.403 * [simplify]: Simplifying:
  (* x (- 1.0 y))
4.403 * * [simplify]: iteration 0: 5 enodes
4.404 * * [simplify]: iteration 1: 6 enodes
4.404 * * [simplify]: iteration complete: 6 enodes
4.404 * * [simplify]: Extracting #0: cost 1 inf + 0
4.404 * * [simplify]: Extracting #1: cost 3 inf + 0
4.404 * * [simplify]: Extracting #2: cost 4 inf + 1
4.404 * * [simplify]: Extracting #3: cost 0 inf + 128
4.404 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
5.251 * [regime-testing]: Baseline error score: 0.009251156394549319
5.269 * [regime-testing]: Oracle error score: 0.00037504688086010754
5.287 * [regime-testing]: End program error score: 0.009251156394549319