32.796 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (* x (- 1.0 y))
0.030 * * [simplify]: iteration 0: 5 enodes
0.032 * * [simplify]: iteration 1: 8 enodes
0.035 * * [simplify]: iteration 2: 15 enodes
0.041 * * [simplify]: iteration 3: 23 enodes
0.050 * * [simplify]: iteration 4: 30 enodes
0.060 * * [simplify]: iteration 5: 32 enodes
0.067 * * [simplify]: iteration complete: 32 enodes
0.067 * * [simplify]: Extracting #0: cost 1 inf + 0
0.067 * * [simplify]: Extracting #1: cost 10 inf + 0
0.067 * * [simplify]: Extracting #2: cost 7 inf + 3
0.067 * * [simplify]: Extracting #3: cost 1 inf + 293
0.068 * * [simplify]: Extracting #4: cost 0 inf + 376
0.068 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
0.069 * * [progress]: iteration 1 / 4
0.069 * * * [progress]: picking best candidate
0.076 * * * * [pick]: Picked  #<alt (λ (x y) (* x (- 1.0 y)))>
0.076 * * * [progress]: localizing error
0.089 * * * [progress]: generating rewritten candidates
0.089 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.141 * * * [progress]: generating series expansions
0.141 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.142 * [backup-simplify]: Simplify (* x (- 1.0 y)) into (* (- 1.0 y) x)
0.142 * [approximate]: Taking taylor expansion of (* (- 1.0 y) x) in (x y) around 0
0.142 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in y
0.142 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.142 * [taylor]: Taking taylor expansion of 1.0 in y
0.142 * [backup-simplify]: Simplify 1.0 into 1.0
0.142 * [taylor]: Taking taylor expansion of y in y
0.142 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify 1 into 1
0.142 * [taylor]: Taking taylor expansion of x in y
0.142 * [backup-simplify]: Simplify x into x
0.142 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.142 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [backup-simplify]: Simplify 1.0 into 1.0
0.142 * [taylor]: Taking taylor expansion of y in x
0.142 * [backup-simplify]: Simplify y into y
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify 1 into 1
0.142 * [taylor]: Taking taylor expansion of (* (- 1.0 y) x) in x
0.142 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
0.142 * [taylor]: Taking taylor expansion of 1.0 in x
0.142 * [backup-simplify]: Simplify 1.0 into 1.0
0.142 * [taylor]: Taking taylor expansion of y in x
0.142 * [backup-simplify]: Simplify y into y
0.142 * [taylor]: Taking taylor expansion of x in x
0.142 * [backup-simplify]: Simplify 0 into 0
0.142 * [backup-simplify]: Simplify 1 into 1
0.143 * [backup-simplify]: Simplify (- y) into (- y)
0.143 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
0.143 * [backup-simplify]: Simplify (* (- 1.0 y) 0) 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
0.143 * [backup-simplify]: Simplify (- 0) into 0
0.144 * [backup-simplify]: Simplify (+ 0 0) into 0
0.144 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 1) (* 0 0)) into (- 1.0 y)
0.144 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
0.144 * [taylor]: Taking taylor expansion of 1.0 in y
0.144 * [backup-simplify]: Simplify 1.0 into 1.0
0.144 * [taylor]: Taking taylor expansion of y in y
0.144 * [backup-simplify]: Simplify 0 into 0
0.145 * [backup-simplify]: Simplify 1 into 1
0.145 * [backup-simplify]: Simplify (- 0) into 0
0.145 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.145 * [backup-simplify]: Simplify 1.0 into 1.0
0.146 * [backup-simplify]: Simplify 0 into 0
0.146 * [backup-simplify]: Simplify (- 0) into 0
0.146 * [backup-simplify]: Simplify (+ 0 0) into 0
0.147 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 1) (* 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 0 into 0
0.148 * [backup-simplify]: Simplify (- 1) into -1
0.148 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.148 * [backup-simplify]: Simplify -1 into -1
0.148 * [backup-simplify]: Simplify 0 into 0
0.148 * [backup-simplify]: Simplify (- 0) into 0
0.149 * [backup-simplify]: Simplify (+ 0 0) into 0
0.150 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
0.150 * [taylor]: Taking taylor expansion of 0 in y
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify (- 0) into 0
0.151 * [backup-simplify]: Simplify (+ 0 0) into 0
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify 0 into 0
0.151 * [backup-simplify]: Simplify (- 0) into 0
0.152 * [backup-simplify]: Simplify (+ 0 0) into 0
0.153 * [backup-simplify]: Simplify (+ (* (- 1.0 y) 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
0.155 * [taylor]: Taking taylor expansion of 0 in y
0.155 * [backup-simplify]: Simplify 0 into 0
0.155 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
0.156 * [backup-simplify]: Simplify (* (/ 1 x) (- 1.0 (/ 1 y))) into (/ (- 1.0 (/ 1 y)) x)
0.156 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in (x y) around 0
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
0.157 * [backup-simplify]: Simplify (/ 1 1) into 1
0.157 * [taylor]: Taking taylor expansion of x in y
0.157 * [backup-simplify]: Simplify x into x
0.157 * [backup-simplify]: Simplify (- 1) into -1
0.158 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.158 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
0.158 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.158 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.158 * [taylor]: Taking taylor expansion of 1.0 in x
0.158 * [backup-simplify]: Simplify 1.0 into 1.0
0.158 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.158 * [taylor]: Taking taylor expansion of y in x
0.158 * [backup-simplify]: Simplify y into y
0.158 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.158 * [taylor]: Taking taylor expansion of x in x
0.158 * [backup-simplify]: Simplify 0 into 0
0.158 * [backup-simplify]: Simplify 1 into 1
0.158 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.159 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.177 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.177 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) x) in x
0.177 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
0.177 * [taylor]: Taking taylor expansion of 1.0 in x
0.177 * [backup-simplify]: Simplify 1.0 into 1.0
0.177 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.177 * [taylor]: Taking taylor expansion of y in x
0.177 * [backup-simplify]: Simplify y into y
0.177 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.177 * [taylor]: Taking taylor expansion of x in x
0.177 * [backup-simplify]: Simplify 0 into 0
0.177 * [backup-simplify]: Simplify 1 into 1
0.178 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.178 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
0.178 * [backup-simplify]: Simplify (/ (- 1.0 (/ 1 y)) 1) into (- 1.0 (/ 1 y))
0.178 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
0.178 * [taylor]: Taking taylor expansion of 1.0 in y
0.178 * [backup-simplify]: Simplify 1.0 into 1.0
0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [backup-simplify]: Simplify 0 into 0
0.178 * [backup-simplify]: Simplify 1 into 1
0.179 * [backup-simplify]: Simplify (/ 1 1) into 1
0.179 * [backup-simplify]: Simplify (- 1) into -1
0.180 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.180 * [backup-simplify]: Simplify -1 into -1
0.180 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.180 * [backup-simplify]: Simplify (- 0) into 0
0.181 * [backup-simplify]: Simplify (+ 0 0) into 0
0.182 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)))) into 0
0.182 * [taylor]: Taking taylor expansion of 0 in y
0.182 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.183 * [backup-simplify]: Simplify (- 0) into 0
0.184 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.184 * [backup-simplify]: Simplify 1.0 into 1.0
0.184 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.184 * [backup-simplify]: Simplify (- 0) into 0
0.185 * [backup-simplify]: Simplify (+ 0 0) into 0
0.186 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify 0 into 0
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.188 * [backup-simplify]: Simplify (- 0) into 0
0.188 * [backup-simplify]: Simplify (+ 0 0) into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.188 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.189 * [backup-simplify]: Simplify (- 0) into 0
0.189 * [backup-simplify]: Simplify (+ 0 0) into 0
0.191 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) 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
0.191 * [backup-simplify]: Simplify 0 into 0
0.193 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.193 * [backup-simplify]: Simplify (- 0) into 0
0.193 * [backup-simplify]: Simplify (+ 0 0) into 0
0.194 * [backup-simplify]: Simplify 0 into 0
0.194 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.194 * [backup-simplify]: Simplify (- 0) into 0
0.195 * [backup-simplify]: Simplify (+ 0 0) into 0
0.197 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (- 1.0 (/ 1 y)) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.197 * [taylor]: Taking taylor expansion of 0 in y
0.197 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
0.198 * [backup-simplify]: Simplify (* (/ 1 (- x)) (- 1.0 (/ 1 (- y)))) into (* -1 (/ (+ (/ 1 y) 1.0) x))
0.198 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in (x y) around 0
0.198 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in y
0.198 * [taylor]: Taking taylor expansion of -1 in y
0.198 * [backup-simplify]: Simplify -1 into -1
0.198 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in y
0.198 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.198 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.198 * [taylor]: Taking taylor expansion of y in y
0.198 * [backup-simplify]: Simplify 0 into 0
0.198 * [backup-simplify]: Simplify 1 into 1
0.199 * [backup-simplify]: Simplify (/ 1 1) into 1
0.199 * [taylor]: Taking taylor expansion of 1.0 in y
0.199 * [backup-simplify]: Simplify 1.0 into 1.0
0.199 * [taylor]: Taking taylor expansion of x in y
0.199 * [backup-simplify]: Simplify x into x
0.200 * [backup-simplify]: Simplify (+ 1 0) into 1
0.200 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.200 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.200 * [taylor]: Taking taylor expansion of -1 in x
0.200 * [backup-simplify]: Simplify -1 into -1
0.200 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.200 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.200 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.200 * [taylor]: Taking taylor expansion of y in x
0.200 * [backup-simplify]: Simplify y into y
0.200 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.200 * [taylor]: Taking taylor expansion of 1.0 in x
0.200 * [backup-simplify]: Simplify 1.0 into 1.0
0.200 * [taylor]: Taking taylor expansion of x in x
0.200 * [backup-simplify]: Simplify 0 into 0
0.200 * [backup-simplify]: Simplify 1 into 1
0.200 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.201 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0)
0.201 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) x)) in x
0.201 * [taylor]: Taking taylor expansion of -1 in x
0.201 * [backup-simplify]: Simplify -1 into -1
0.201 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) x) in x
0.201 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x
0.201 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.201 * [taylor]: Taking taylor expansion of y in x
0.201 * [backup-simplify]: Simplify y into y
0.201 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.201 * [taylor]: Taking taylor expansion of 1.0 in x
0.201 * [backup-simplify]: Simplify 1.0 into 1.0
0.201 * [taylor]: Taking taylor expansion of x in x
0.201 * [backup-simplify]: Simplify 0 into 0
0.201 * [backup-simplify]: Simplify 1 into 1
0.201 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
0.201 * [backup-simplify]: Simplify (/ (+ (/ 1 y) 1.0) 1) into (+ (/ 1 y) 1.0)
0.201 * [backup-simplify]: Simplify (* -1 (+ (/ 1 y) 1.0)) into (* -1 (+ (/ 1 y) 1.0))
0.201 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y
0.202 * [taylor]: Taking taylor expansion of -1 in y
0.202 * [backup-simplify]: Simplify -1 into -1
0.202 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
0.202 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.202 * [taylor]: Taking taylor expansion of y in y
0.202 * [backup-simplify]: Simplify 0 into 0
0.202 * [backup-simplify]: Simplify 1 into 1
0.202 * [backup-simplify]: Simplify (/ 1 1) into 1
0.202 * [taylor]: Taking taylor expansion of 1.0 in y
0.202 * [backup-simplify]: Simplify 1.0 into 1.0
0.203 * [backup-simplify]: Simplify (+ 1 0) into 1
0.203 * [backup-simplify]: Simplify (* -1 1) into -1
0.203 * [backup-simplify]: Simplify -1 into -1
0.203 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.204 * [backup-simplify]: Simplify (+ 0 0) into 0
0.205 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)))) into 0
0.206 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ (/ 1 y) 1.0))) into 0
0.206 * [taylor]: Taking taylor expansion of 0 in y
0.206 * [backup-simplify]: Simplify 0 into 0
0.207 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.207 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.209 * [backup-simplify]: Simplify (+ (* -1 1.0) (* 0 1)) into (- 1.0)
0.209 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
0.210 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.210 * [backup-simplify]: Simplify (+ 0 0) into 0
0.212 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.212 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))) into 0
0.213 * [taylor]: Taking taylor expansion of 0 in y
0.213 * [backup-simplify]: Simplify 0 into 0
0.213 * [backup-simplify]: Simplify 0 into 0
0.214 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.214 * [backup-simplify]: Simplify (+ 0 0) into 0
0.215 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 1.0) (* 0 1))) into 0
0.215 * [backup-simplify]: Simplify 0 into 0
0.215 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.216 * [backup-simplify]: Simplify (+ 0 0) into 0
0.218 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.219 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0))))) into 0
0.219 * [taylor]: Taking taylor expansion of 0 in y
0.219 * [backup-simplify]: Simplify 0 into 0
0.219 * [backup-simplify]: Simplify 0 into 0
0.219 * [backup-simplify]: Simplify 0 into 0
0.220 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.221 * [backup-simplify]: Simplify (+ 0 0) into 0
0.222 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 1.0) (* 0 1)))) into 0
0.222 * [backup-simplify]: Simplify 0 into 0
0.223 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.223 * [backup-simplify]: Simplify (+ 0 0) into 0
0.226 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* (+ (/ 1 y) 1.0) (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.227 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 (+ (/ 1 y) 1.0)))))) into 0
0.227 * [taylor]: Taking taylor expansion of 0 in y
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify 0 into 0
0.228 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
0.228 * * * [progress]: simplifying candidates
0.230 * [simplify]: Simplifying:
  (expm1 (* x (- 1.0 y)))
  (log1p (* x (- 1.0 y)))
  (* 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 (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))))
  (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* x (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))))
  (* x (fma (- y) 1 (* y 1)))
  (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))))
  (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* x (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))))
  (* x (fma (- y) 1 (* y 1)))
  (* x (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))))
  (* x (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (* x (fma 1 1.0 (- (* (sqrt y) (sqrt y)))))
  (* x (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))))
  (* x (fma 1 1.0 (- (* y 1))))
  (* x (fma (- y) 1 (* y 1)))
  (* x 1.0)
  (* x (- y))
  (* x 1.0)
  (* x (- y))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x)
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) x)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x)
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) x)
  (* (fma (- y) 1 (* y 1)) x)
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x)
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) x)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x)
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) x)
  (* (fma (- y) 1 (* y 1)) x)
  (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) x)
  (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) x)
  (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) x)
  (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) x)
  (* (fma 1 1.0 (- (* y 1))) x)
  (* (fma (- y) 1 (* y 1)) x)
  (* 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))
0.232 * * [simplify]: iteration 0: 102 enodes
0.296 * * [simplify]: iteration 1: 220 enodes
0.415 * * [simplify]: iteration 2: 430 enodes
0.797 * * [simplify]: iteration 3: 1164 enodes
4.648 * * [simplify]: iteration 4: 3800 enodes
8.574 * * [simplify]: iteration complete: 5001 enodes
8.574 * * [simplify]: Extracting #0: cost 21 inf + 0
8.578 * * [simplify]: Extracting #1: cost 377 inf + 1
8.586 * * [simplify]: Extracting #2: cost 725 inf + 2854
8.614 * * [simplify]: Extracting #3: cost 309 inf + 50993
8.674 * * [simplify]: Extracting #4: cost 42 inf + 101134
8.734 * * [simplify]: Extracting #5: cost 1 inf + 113747
8.796 * * [simplify]: Extracting #6: cost 0 inf + 113800
8.855 * [simplify]: Simplified to:
  (expm1 (* x (- 1.0 y)))
  (log1p (* x (- 1.0 y)))
  (* x (- 1.0 y))
  (log (* x (- 1.0 y)))
  (log (* x (- 1.0 y)))
  (exp (* x (- 1.0 y)))
  (* (* (* x (- 1.0 y)) (* x (- 1.0 y))) (* 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)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* (sqrt x) (sqrt (- 1.0 y)))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x 1.0)
  (- (* x y))
  (* x 1.0)
  (- (* x y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x (- 1.0 y))
  (* x (fma y -1 y))
  (* x 1.0)
  (- (* x y))
  (* x 1.0)
  (- (* x y))
  (* (* x (cbrt (- 1.0 y))) (cbrt (- 1.0 y)))
  (* x (sqrt (- 1.0 y)))
  x
  (* x (+ (sqrt y) (sqrt 1.0)))
  x
  (* (cbrt x) (- 1.0 y))
  (* (- 1.0 y) (sqrt x))
  (* x (- 1.0 y))
  (* x (- (* (* 1.0 1.0) 1.0) (* y (* y y))))
  (* (+ 1.0 y) (* x (- 1.0 y)))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
8.860 * * * [progress]: adding candidates to table
9.013 * * [progress]: iteration 2 / 4
9.013 * * * [progress]: picking best candidate
9.019 * * * * [pick]: Picked  #<alt (λ (x y) (+ (* x 1.0) (* x (- y))))>
9.020 * * * [progress]: localizing error
9.042 * * * [progress]: generating rewritten candidates
9.042 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.060 * * * [progress]: generating series expansions
9.060 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.061 * [backup-simplify]: Simplify (+ (* x 1.0) (* x (- y))) into (- (* 1.0 x) (* x y))
9.061 * [approximate]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in (x y) around 0
9.061 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in y
9.061 * [taylor]: Taking taylor expansion of (* 1.0 x) in y
9.061 * [taylor]: Taking taylor expansion of 1.0 in y
9.061 * [backup-simplify]: Simplify 1.0 into 1.0
9.061 * [taylor]: Taking taylor expansion of x in y
9.061 * [backup-simplify]: Simplify x into x
9.061 * [taylor]: Taking taylor expansion of (* x y) in y
9.061 * [taylor]: Taking taylor expansion of x in y
9.061 * [backup-simplify]: Simplify x into x
9.061 * [taylor]: Taking taylor expansion of y in y
9.061 * [backup-simplify]: Simplify 0 into 0
9.061 * [backup-simplify]: Simplify 1 into 1
9.061 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
9.061 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
9.061 * [taylor]: Taking taylor expansion of 1.0 in x
9.061 * [backup-simplify]: Simplify 1.0 into 1.0
9.061 * [taylor]: Taking taylor expansion of x in x
9.061 * [backup-simplify]: Simplify 0 into 0
9.061 * [backup-simplify]: Simplify 1 into 1
9.061 * [taylor]: Taking taylor expansion of (* x y) in x
9.061 * [taylor]: Taking taylor expansion of x in x
9.061 * [backup-simplify]: Simplify 0 into 0
9.061 * [backup-simplify]: Simplify 1 into 1
9.061 * [taylor]: Taking taylor expansion of y in x
9.062 * [backup-simplify]: Simplify y into y
9.062 * [taylor]: Taking taylor expansion of (- (* 1.0 x) (* x y)) in x
9.062 * [taylor]: Taking taylor expansion of (* 1.0 x) in x
9.062 * [taylor]: Taking taylor expansion of 1.0 in x
9.062 * [backup-simplify]: Simplify 1.0 into 1.0
9.062 * [taylor]: Taking taylor expansion of x in x
9.062 * [backup-simplify]: Simplify 0 into 0
9.062 * [backup-simplify]: Simplify 1 into 1
9.062 * [taylor]: Taking taylor expansion of (* x y) in x
9.062 * [taylor]: Taking taylor expansion of x in x
9.062 * [backup-simplify]: Simplify 0 into 0
9.062 * [backup-simplify]: Simplify 1 into 1
9.062 * [taylor]: Taking taylor expansion of y in x
9.062 * [backup-simplify]: Simplify y into y
9.063 * [backup-simplify]: Simplify (* 1.0 0) into 0
9.063 * [backup-simplify]: Simplify (* 0 y) into 0
9.063 * [backup-simplify]: Simplify (- 0) into 0
9.064 * [backup-simplify]: Simplify (+ 0 0) into 0
9.064 * [taylor]: Taking taylor expansion of 0 in y
9.064 * [backup-simplify]: Simplify 0 into 0
9.064 * [backup-simplify]: Simplify 0 into 0
9.065 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
9.066 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.066 * [backup-simplify]: Simplify (- y) into (- y)
9.066 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
9.066 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
9.066 * [taylor]: Taking taylor expansion of 1.0 in y
9.066 * [backup-simplify]: Simplify 1.0 into 1.0
9.066 * [taylor]: Taking taylor expansion of y in y
9.066 * [backup-simplify]: Simplify 0 into 0
9.066 * [backup-simplify]: Simplify 1 into 1
9.067 * [backup-simplify]: Simplify (- 0) into 0
9.067 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
9.067 * [backup-simplify]: Simplify 1.0 into 1.0
9.067 * [backup-simplify]: Simplify 0 into 0
9.068 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 1) (* 0 0))) into 0
9.069 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.070 * [backup-simplify]: Simplify (- 0) into 0
9.070 * [backup-simplify]: Simplify (+ 0 0) into 0
9.070 * [taylor]: Taking taylor expansion of 0 in y
9.070 * [backup-simplify]: Simplify 0 into 0
9.070 * [backup-simplify]: Simplify 0 into 0
9.071 * [backup-simplify]: Simplify (- 1) into -1
9.071 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.071 * [backup-simplify]: Simplify -1 into -1
9.071 * [backup-simplify]: Simplify 0 into 0
9.072 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
9.074 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.074 * [backup-simplify]: Simplify (- 0) into 0
9.075 * [backup-simplify]: Simplify (+ 0 0) into 0
9.075 * [taylor]: Taking taylor expansion of 0 in y
9.075 * [backup-simplify]: Simplify 0 into 0
9.075 * [backup-simplify]: Simplify 0 into 0
9.075 * [backup-simplify]: Simplify 0 into 0
9.075 * [backup-simplify]: Simplify (- 0) into 0
9.076 * [backup-simplify]: Simplify (+ 0 0) into 0
9.076 * [backup-simplify]: Simplify 0 into 0
9.076 * [backup-simplify]: Simplify 0 into 0
9.077 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 1) (* 0 0))))) into 0
9.079 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
9.080 * [backup-simplify]: Simplify (- 0) into 0
9.080 * [backup-simplify]: Simplify (+ 0 0) into 0
9.080 * [taylor]: Taking taylor expansion of 0 in y
9.080 * [backup-simplify]: Simplify 0 into 0
9.080 * [backup-simplify]: Simplify 0 into 0
9.080 * [backup-simplify]: Simplify (+ (* -1 (* y x)) (* 1.0 (* 1 x))) into (- (* 1.0 x) (* x y))
9.081 * [backup-simplify]: Simplify (+ (* (/ 1 x) 1.0) (* (/ 1 x) (- (/ 1 y)))) into (- (* 1.0 (/ 1 x)) (/ 1 (* x y)))
9.081 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in (x y) around 0
9.081 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in y
9.081 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
9.081 * [taylor]: Taking taylor expansion of 1.0 in y
9.081 * [backup-simplify]: Simplify 1.0 into 1.0
9.081 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.081 * [taylor]: Taking taylor expansion of x in y
9.081 * [backup-simplify]: Simplify x into x
9.081 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.081 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
9.081 * [taylor]: Taking taylor expansion of (* x y) in y
9.081 * [taylor]: Taking taylor expansion of x in y
9.081 * [backup-simplify]: Simplify x into x
9.081 * [taylor]: Taking taylor expansion of y in y
9.081 * [backup-simplify]: Simplify 0 into 0
9.082 * [backup-simplify]: Simplify 1 into 1
9.082 * [backup-simplify]: Simplify (* x 0) into 0
9.082 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
9.083 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.083 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
9.083 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
9.083 * [taylor]: Taking taylor expansion of 1.0 in x
9.083 * [backup-simplify]: Simplify 1.0 into 1.0
9.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.083 * [taylor]: Taking taylor expansion of x in x
9.083 * [backup-simplify]: Simplify 0 into 0
9.083 * [backup-simplify]: Simplify 1 into 1
9.083 * [backup-simplify]: Simplify (/ 1 1) into 1
9.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.083 * [taylor]: Taking taylor expansion of (* x y) in x
9.083 * [taylor]: Taking taylor expansion of x in x
9.084 * [backup-simplify]: Simplify 0 into 0
9.084 * [backup-simplify]: Simplify 1 into 1
9.084 * [taylor]: Taking taylor expansion of y in x
9.084 * [backup-simplify]: Simplify y into y
9.084 * [backup-simplify]: Simplify (* 0 y) into 0
9.084 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.084 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.084 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) (/ 1 (* x y))) in x
9.084 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
9.084 * [taylor]: Taking taylor expansion of 1.0 in x
9.084 * [backup-simplify]: Simplify 1.0 into 1.0
9.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.085 * [taylor]: Taking taylor expansion of x in x
9.085 * [backup-simplify]: Simplify 0 into 0
9.085 * [backup-simplify]: Simplify 1 into 1
9.085 * [backup-simplify]: Simplify (/ 1 1) into 1
9.085 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.085 * [taylor]: Taking taylor expansion of (* x y) in x
9.085 * [taylor]: Taking taylor expansion of x in x
9.085 * [backup-simplify]: Simplify 0 into 0
9.085 * [backup-simplify]: Simplify 1 into 1
9.085 * [taylor]: Taking taylor expansion of y in x
9.085 * [backup-simplify]: Simplify y into y
9.085 * [backup-simplify]: Simplify (* 0 y) into 0
9.086 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.086 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.086 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
9.086 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
9.087 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
9.087 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
9.087 * [taylor]: Taking taylor expansion of 1.0 in y
9.087 * [backup-simplify]: Simplify 1.0 into 1.0
9.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.087 * [taylor]: Taking taylor expansion of y in y
9.087 * [backup-simplify]: Simplify 0 into 0
9.087 * [backup-simplify]: Simplify 1 into 1
9.087 * [backup-simplify]: Simplify (/ 1 1) into 1
9.088 * [backup-simplify]: Simplify (- 1) into -1
9.088 * [backup-simplify]: Simplify (+ 0 -1) into -1
9.088 * [backup-simplify]: Simplify -1 into -1
9.089 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.090 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
9.091 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.091 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.091 * [backup-simplify]: Simplify (- 0) into 0
9.092 * [backup-simplify]: Simplify (+ 0 0) into 0
9.092 * [taylor]: Taking taylor expansion of 0 in y
9.092 * [backup-simplify]: Simplify 0 into 0
9.092 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.093 * [backup-simplify]: Simplify (- 0) into 0
9.093 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
9.093 * [backup-simplify]: Simplify 1.0 into 1.0
9.094 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.095 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
9.097 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.097 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.097 * [backup-simplify]: Simplify (- 0) into 0
9.098 * [backup-simplify]: Simplify (+ 0 0) into 0
9.098 * [taylor]: Taking taylor expansion of 0 in y
9.098 * [backup-simplify]: Simplify 0 into 0
9.098 * [backup-simplify]: Simplify 0 into 0
9.099 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.099 * [backup-simplify]: Simplify (- 0) into 0
9.100 * [backup-simplify]: Simplify (+ 0 0) into 0
9.100 * [backup-simplify]: Simplify 0 into 0
9.101 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.103 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.104 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
9.104 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.105 * [backup-simplify]: Simplify (- 0) into 0
9.105 * [backup-simplify]: Simplify (+ 0 0) into 0
9.105 * [taylor]: Taking taylor expansion of 0 in y
9.105 * [backup-simplify]: Simplify 0 into 0
9.105 * [backup-simplify]: Simplify 0 into 0
9.105 * [backup-simplify]: Simplify 0 into 0
9.106 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.107 * [backup-simplify]: Simplify (- 0) into 0
9.107 * [backup-simplify]: Simplify (+ 0 0) into 0
9.107 * [backup-simplify]: Simplify 0 into 0
9.108 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.110 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
9.112 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
9.112 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.112 * [backup-simplify]: Simplify (- 0) into 0
9.113 * [backup-simplify]: Simplify (+ 0 0) into 0
9.113 * [taylor]: Taking taylor expansion of 0 in y
9.113 * [backup-simplify]: Simplify 0 into 0
9.113 * [backup-simplify]: Simplify 0 into 0
9.113 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (/ 1 (/ 1 x)))) (* -1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x))))) into (- (* 1.0 x) (* x y))
9.113 * [backup-simplify]: Simplify (+ (* (/ 1 (- x)) 1.0) (* (/ 1 (- x)) (- (/ 1 (- y))))) into (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))))
9.113 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in (x y) around 0
9.113 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in y
9.114 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in y
9.114 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
9.114 * [taylor]: Taking taylor expansion of (* x y) in y
9.114 * [taylor]: Taking taylor expansion of x in y
9.114 * [backup-simplify]: Simplify x into x
9.114 * [taylor]: Taking taylor expansion of y in y
9.114 * [backup-simplify]: Simplify 0 into 0
9.114 * [backup-simplify]: Simplify 1 into 1
9.114 * [backup-simplify]: Simplify (* x 0) into 0
9.114 * [backup-simplify]: Simplify (+ (* x 1) (* 0 0)) into x
9.114 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.114 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in y
9.114 * [taylor]: Taking taylor expansion of 1.0 in y
9.114 * [backup-simplify]: Simplify 1.0 into 1.0
9.114 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.114 * [taylor]: Taking taylor expansion of x in y
9.114 * [backup-simplify]: Simplify x into x
9.115 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.115 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
9.115 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
9.115 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.115 * [taylor]: Taking taylor expansion of (* x y) in x
9.115 * [taylor]: Taking taylor expansion of x in x
9.115 * [backup-simplify]: Simplify 0 into 0
9.115 * [backup-simplify]: Simplify 1 into 1
9.115 * [taylor]: Taking taylor expansion of y in x
9.115 * [backup-simplify]: Simplify y into y
9.115 * [backup-simplify]: Simplify (* 0 y) into 0
9.115 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.115 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.115 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
9.115 * [taylor]: Taking taylor expansion of 1.0 in x
9.115 * [backup-simplify]: Simplify 1.0 into 1.0
9.115 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.115 * [taylor]: Taking taylor expansion of x in x
9.115 * [backup-simplify]: Simplify 0 into 0
9.115 * [backup-simplify]: Simplify 1 into 1
9.116 * [backup-simplify]: Simplify (/ 1 1) into 1
9.116 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x y)) (* 1.0 (/ 1 x)))) in x
9.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x y)) (* 1.0 (/ 1 x))) in x
9.116 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
9.116 * [taylor]: Taking taylor expansion of (* x y) in x
9.116 * [taylor]: Taking taylor expansion of x in x
9.116 * [backup-simplify]: Simplify 0 into 0
9.116 * [backup-simplify]: Simplify 1 into 1
9.116 * [taylor]: Taking taylor expansion of y in x
9.116 * [backup-simplify]: Simplify y into y
9.116 * [backup-simplify]: Simplify (* 0 y) into 0
9.117 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 y)) into y
9.117 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
9.117 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x
9.117 * [taylor]: Taking taylor expansion of 1.0 in x
9.117 * [backup-simplify]: Simplify 1.0 into 1.0
9.117 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.117 * [taylor]: Taking taylor expansion of x in x
9.117 * [backup-simplify]: Simplify 0 into 0
9.117 * [backup-simplify]: Simplify 1 into 1
9.117 * [backup-simplify]: Simplify (/ 1 1) into 1
9.118 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
9.118 * [backup-simplify]: Simplify (+ (/ 1 y) 1.0) into (+ (/ 1 y) 1.0)
9.118 * [backup-simplify]: Simplify (- (+ (/ 1 y) 1.0)) into (- (+ (/ 1 y) 1.0))
9.118 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y
9.118 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y
9.118 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.118 * [taylor]: Taking taylor expansion of y in y
9.118 * [backup-simplify]: Simplify 0 into 0
9.118 * [backup-simplify]: Simplify 1 into 1
9.119 * [backup-simplify]: Simplify (/ 1 1) into 1
9.119 * [taylor]: Taking taylor expansion of 1.0 in y
9.119 * [backup-simplify]: Simplify 1.0 into 1.0
9.119 * [backup-simplify]: Simplify (+ 1 0) into 1
9.120 * [backup-simplify]: Simplify (- 1) into -1
9.120 * [backup-simplify]: Simplify -1 into -1
9.120 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 y))) into 0
9.121 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.122 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
9.123 * [backup-simplify]: Simplify (+ 0 0) into 0
9.123 * [backup-simplify]: Simplify (- 0) into 0
9.123 * [taylor]: Taking taylor expansion of 0 in y
9.123 * [backup-simplify]: Simplify 0 into 0
9.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.124 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
9.125 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
9.125 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
9.126 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (* 0 y)))) into 0
9.126 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.128 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (* 0 1))) into 0
9.129 * [backup-simplify]: Simplify (+ 0 0) into 0
9.129 * [backup-simplify]: Simplify (- 0) into 0
9.129 * [taylor]: Taking taylor expansion of 0 in y
9.129 * [backup-simplify]: Simplify 0 into 0
9.129 * [backup-simplify]: Simplify 0 into 0
9.130 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.131 * [backup-simplify]: Simplify (+ 0 0) into 0
9.131 * [backup-simplify]: Simplify (- 0) into 0
9.131 * [backup-simplify]: Simplify 0 into 0
9.134 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 y))))) into 0
9.134 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.135 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.137 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.137 * [backup-simplify]: Simplify (+ 0 0) into 0
9.138 * [backup-simplify]: Simplify (- 0) into 0
9.138 * [taylor]: Taking taylor expansion of 0 in y
9.138 * [backup-simplify]: Simplify 0 into 0
9.138 * [backup-simplify]: Simplify 0 into 0
9.138 * [backup-simplify]: Simplify 0 into 0
9.139 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.139 * [backup-simplify]: Simplify (+ 0 0) into 0
9.139 * [backup-simplify]: Simplify (- 0) into 0
9.140 * [backup-simplify]: Simplify 0 into 0
9.141 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))))) into 0
9.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.143 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.144 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
9.144 * [backup-simplify]: Simplify (+ 0 0) into 0
9.145 * [backup-simplify]: Simplify (- 0) into 0
9.145 * [taylor]: Taking taylor expansion of 0 in y
9.145 * [backup-simplify]: Simplify 0 into 0
9.145 * [backup-simplify]: Simplify 0 into 0
9.146 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (/ 1 (/ 1 (- x))))) (* -1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x)))))) into (- (* 1.0 x) (* x y))
9.146 * * * [progress]: simplifying candidates
9.147 * [simplify]: Simplifying:
  (expm1 (+ (* x 1.0) (* x (- y))))
  (log1p (+ (* x 1.0) (* x (- y))))
  (* (exp (* x 1.0)) (exp (* x (- y))))
  (log (+ (* x 1.0) (* x (- y))))
  (exp (+ (* x 1.0) (* x (- y))))
  (* (cbrt (+ (* x 1.0) (* x (- y)))) (cbrt (+ (* x 1.0) (* x (- y)))))
  (cbrt (+ (* x 1.0) (* x (- y))))
  (* (* (+ (* x 1.0) (* x (- y))) (+ (* x 1.0) (* x (- y)))) (+ (* x 1.0) (* x (- y))))
  (sqrt (+ (* x 1.0) (* x (- y))))
  (sqrt (+ (* x 1.0) (* x (- y))))
  (+ (pow (* x 1.0) 3) (pow (* x (- y)) 3))
  (+ (* (* x 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)))
  (+ 1.0 (- y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
  (- (* 1.0 x) (* x y))
9.147 * * [simplify]: iteration 0: 34 enodes
9.169 * * [simplify]: iteration 1: 115 enodes
9.258 * * [simplify]: iteration 2: 481 enodes
10.057 * * [simplify]: iteration 3: 1671 enodes
14.892 * * [simplify]: iteration complete: 5001 enodes
14.892 * * [simplify]: Extracting #0: cost 14 inf + 0
14.893 * * [simplify]: Extracting #1: cost 252 inf + 0
14.902 * * [simplify]: Extracting #2: cost 1056 inf + 502
14.931 * * [simplify]: Extracting #3: cost 788 inf + 59146
15.038 * * [simplify]: Extracting #4: cost 148 inf + 208966
15.293 * * [simplify]: Extracting #5: cost 15 inf + 241720
15.542 * * [simplify]: Extracting #6: cost 0 inf + 247146
15.690 * [simplify]: Simplified to:
  (expm1 (* x (- 1.0 y)))
  (log1p (* x (- 1.0 y)))
  (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)))
  (- (* (* (* x 1.0) (* x 1.0)) (* x 1.0)) (* (* (* y x) (* y x)) (* y x)))
  (* x (fma (* x 1.0) 1.0 (* (* y x) (+ y 1.0))))
  (* (* (* x (- 1.0 y)) (+ y 1.0)) x)
  (* x (+ y 1.0))
  (- 1.0 y)
  (* x (- 1.0 y))
  (* x (- 1.0 y))
  (* x (- 1.0 y))
15.697 * * * [progress]: adding candidates to table
15.988 * [progress]: [Phase 3 of 3] Extracting.
15.988 * * [regime]: Finding splitpoints for: (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (- y))))>)
15.988 * * * [regime-changes]: Trying 4 branch expressions: ((- 1.0 y) (* x (- 1.0 y)) y x)
15.988 * * * * [regimes]: Trying to branch on (- 1.0 y) from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (- y))))>)
16.045 * * * * [regimes]: Trying to branch on (* x (- 1.0 y)) from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (- y))))>)
16.092 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (- y))))>)
16.149 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y) (* x (- 1.0 y)))> #<alt (λ (x y) (+ (* x 1.0) (* x (- y))))>)
16.210 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
16.210 * [simplify]: Simplifying:
  (* x (- 1.0 y))
16.210 * * [simplify]: iteration 0: 5 enodes
16.211 * * [simplify]: iteration 1: 6 enodes
16.211 * * [simplify]: iteration complete: 6 enodes
16.212 * * [simplify]: Extracting #0: cost 1 inf + 0
16.212 * * [simplify]: Extracting #1: cost 3 inf + 0
16.212 * * [simplify]: Extracting #2: cost 4 inf + 1
16.212 * * [simplify]: Extracting #3: cost 2 inf + 3
16.212 * * [simplify]: Extracting #4: cost 0 inf + 128
16.212 * [simplify]: Simplified to:
  (* (- 1.0 y) x)
19.908 * [regime-testing]: Baseline error score: 0.010751343917989748
19.926 * [regime-testing]: Oracle error score: 0.0006250781347668458
19.960 * [regime-testing]: End program error score: 0.010751343917989748