0.974 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.085 * * * [progress]: [2/2] Setting up program.
0.091 * [progress]: [Phase 2 of 3] Improving.
0.097 * [simplify]: Simplifying:
  (* 0.5 (- (* x x) y))
0.098 * * [simplify]: Extracting # 0 : cost  0
0.099 * * [simplify]: Extracting # 1 : cost  0
0.099 * * [simplify]: Extracting # 2 : cost  0
0.099 * * [simplify]: Extracting # 3 : cost  0
0.099 * * [simplify]: Extracting # 4 : cost  0
0.099 * * [simplify]: Extracting # 5 : cost  0
0.099 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.107 * * [simplify]: Extracting # 0 : cost  0
0.107 * * [simplify]: Extracting # 1 : cost  0
0.107 * * [simplify]: Extracting # 2 : cost  0
0.107 * * [simplify]: iteration  1 :  10  enodes  (cost  7 )
0.110 * * [simplify]: Extracting # 0 : cost  0
0.110 * * [simplify]: Extracting # 1 : cost  0
0.110 * * [simplify]: Extracting # 2 : cost  0
0.110 * * [simplify]: iteration  2 :  17  enodes  (cost  7 )
0.117 * * [simplify]: Extracting # 0 : cost  0
0.117 * * [simplify]: Extracting # 1 : cost  0
0.117 * * [simplify]: Extracting # 2 : cost  0
0.117 * * [simplify]: iteration  3 :  29  enodes  (cost  7 )
0.128 * * [simplify]: Extracting # 0 : cost  0
0.128 * * [simplify]: Extracting # 1 : cost  0
0.128 * * [simplify]: Extracting # 2 : cost  0
0.128 * * [simplify]: iteration  4 :  40  enodes  (cost  7 )
0.180 * * [simplify]: Extracting # 0 : cost  0
0.181 * * [simplify]: iteration  5 :  42  enodes  (cost  7 )
0.193 * * [simplify]: Extracting # 0 : cost  0
0.194 * * [simplify]: iteration done:  42  enodes  (cost  7 )
0.194 * [simplify]: Simplified to:
  (* 0.5 (- (* x x) y))
0.196 * * [progress]: iteration 1 / 4
0.196 * * * [progress]: picking best candidate
0.199 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (- (* x x) y)))>
0.199 * * * [progress]: localizing error
0.213 * * * [progress]: generating rewritten candidates
0.213 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2)
0.242 * * * [progress]: generating series expansions
0.242 * * * * [progress]: [ 1 / 1 ] generating series at (2 2)
0.250 * [backup-simplify]: Simplify (- (* x x) y) into (- (pow x 2) y)
0.250 * [approximate]: Taking taylor expansion of (- (pow x 2) y) in (x y) around 0
0.253 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in y
0.253 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.253 * [taylor]: Taking taylor expansion of x in y
0.253 * [backup-simplify]: Simplify x into x
0.253 * [taylor]: Taking taylor expansion of y in y
0.253 * [backup-simplify]: Simplify 0 into 0
0.253 * [backup-simplify]: Simplify 1 into 1
0.254 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.254 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [backup-simplify]: Simplify 0 into 0
0.254 * [backup-simplify]: Simplify 1 into 1
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [backup-simplify]: Simplify y into y
0.254 * [taylor]: Taking taylor expansion of (- (pow x 2) y) in x
0.254 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.254 * [taylor]: Taking taylor expansion of x in x
0.254 * [backup-simplify]: Simplify 0 into 0
0.254 * [backup-simplify]: Simplify 1 into 1
0.254 * [taylor]: Taking taylor expansion of y in x
0.254 * [backup-simplify]: Simplify y into y
0.255 * [backup-simplify]: Simplify (- y) into (- y)
0.255 * [backup-simplify]: Simplify (+ 0 (- y)) into (- y)
0.255 * [taylor]: Taking taylor expansion of (- y) in y
0.255 * [taylor]: Taking taylor expansion of y in y
0.255 * [backup-simplify]: Simplify 0 into 0
0.255 * [backup-simplify]: Simplify 1 into 1
0.256 * [backup-simplify]: Simplify (- 0) into 0
0.256 * [backup-simplify]: Simplify 0 into 0
0.257 * [backup-simplify]: Simplify (- 0) into 0
0.258 * [backup-simplify]: Simplify (+ 0 0) into 0
0.258 * [taylor]: Taking taylor expansion of 0 in y
0.258 * [backup-simplify]: Simplify 0 into 0
0.258 * [backup-simplify]: Simplify 0 into 0
0.259 * [backup-simplify]: Simplify (- 1) into -1
0.259 * [backup-simplify]: Simplify -1 into -1
0.260 * [backup-simplify]: Simplify (* 1 1) into 1
0.260 * [backup-simplify]: Simplify (- 0) into 0
0.261 * [backup-simplify]: Simplify (+ 1 0) into 1
0.261 * [taylor]: Taking taylor expansion of 1 in y
0.261 * [backup-simplify]: Simplify 1 into 1
0.261 * [backup-simplify]: Simplify 1 into 1
0.261 * [backup-simplify]: Simplify 0 into 0
0.261 * [backup-simplify]: Simplify (- 0) into 0
0.261 * [backup-simplify]: Simplify 0 into 0
0.262 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.262 * [backup-simplify]: Simplify (- 0) into 0
0.263 * [backup-simplify]: Simplify (+ 0 0) into 0
0.263 * [taylor]: Taking taylor expansion of 0 in y
0.263 * [backup-simplify]: Simplify 0 into 0
0.263 * [backup-simplify]: Simplify 0 into 0
0.263 * [backup-simplify]: Simplify 0 into 0
0.263 * [backup-simplify]: Simplify 0 into 0
0.263 * [backup-simplify]: Simplify (- 0) into 0
0.263 * [backup-simplify]: Simplify 0 into 0
0.264 * [backup-simplify]: Simplify (+ (* 1 (pow (* 1 x) 2)) (* -1 (* y 1))) into (- (pow x 2) y)
0.265 * [backup-simplify]: Simplify (- (* (/ 1 x) (/ 1 x)) (/ 1 y)) into (- (/ 1 (pow x 2)) (/ 1 y))
0.265 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.265 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in y
0.265 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.265 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.265 * [taylor]: Taking taylor expansion of x in y
0.265 * [backup-simplify]: Simplify x into x
0.265 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.265 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.265 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.266 * [taylor]: Taking taylor expansion of y in y
0.266 * [backup-simplify]: Simplify 0 into 0
0.266 * [backup-simplify]: Simplify 1 into 1
0.266 * [backup-simplify]: Simplify (/ 1 1) into 1
0.266 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.266 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.266 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.266 * [taylor]: Taking taylor expansion of x in x
0.266 * [backup-simplify]: Simplify 0 into 0
0.266 * [backup-simplify]: Simplify 1 into 1
0.267 * [backup-simplify]: Simplify (* 1 1) into 1
0.267 * [backup-simplify]: Simplify (/ 1 1) into 1
0.267 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.267 * [taylor]: Taking taylor expansion of y in x
0.267 * [backup-simplify]: Simplify y into y
0.267 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.267 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (/ 1 y)) in x
0.267 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.267 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.267 * [taylor]: Taking taylor expansion of x in x
0.267 * [backup-simplify]: Simplify 0 into 0
0.267 * [backup-simplify]: Simplify 1 into 1
0.268 * [backup-simplify]: Simplify (* 1 1) into 1
0.268 * [backup-simplify]: Simplify (/ 1 1) into 1
0.268 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.268 * [taylor]: Taking taylor expansion of y in x
0.268 * [backup-simplify]: Simplify y into y
0.268 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.269 * [backup-simplify]: Simplify (+ 1 0) into 1
0.269 * [taylor]: Taking taylor expansion of 1 in y
0.269 * [backup-simplify]: Simplify 1 into 1
0.270 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.270 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.271 * [backup-simplify]: Simplify (+ 0 0) into 0
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.271 * [backup-simplify]: Simplify 0 into 0
0.271 * [backup-simplify]: Simplify 1 into 1
0.272 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.273 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.273 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
0.273 * [backup-simplify]: Simplify (+ 0 (- (/ 1 y))) into (- (/ 1 y))
0.273 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.273 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.273 * [taylor]: Taking taylor expansion of y in y
0.273 * [backup-simplify]: Simplify 0 into 0
0.273 * [backup-simplify]: Simplify 1 into 1
0.273 * [backup-simplify]: Simplify (/ 1 1) into 1
0.274 * [backup-simplify]: Simplify (- 1) into -1
0.274 * [backup-simplify]: Simplify -1 into -1
0.274 * [backup-simplify]: Simplify 0 into 0
0.274 * [backup-simplify]: Simplify 0 into 0
0.275 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.276 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.276 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.277 * [backup-simplify]: Simplify (- 0) into 0
0.277 * [backup-simplify]: Simplify (+ 0 0) into 0
0.277 * [taylor]: Taking taylor expansion of 0 in y
0.277 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.278 * [backup-simplify]: Simplify (- 0) into 0
0.278 * [backup-simplify]: Simplify 0 into 0
0.278 * [backup-simplify]: Simplify 0 into 0
0.279 * [backup-simplify]: Simplify 0 into 0
0.280 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.281 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.281 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.282 * [backup-simplify]: Simplify (- 0) into 0
0.282 * [backup-simplify]: Simplify (+ 0 0) into 0
0.282 * [taylor]: Taking taylor expansion of 0 in y
0.282 * [backup-simplify]: Simplify 0 into 0
0.282 * [backup-simplify]: Simplify 0 into 0
0.283 * [backup-simplify]: Simplify (+ (* -1 (* (/ 1 (/ 1 y)) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 x))) 2))) into (- (pow x 2) y)
0.283 * [backup-simplify]: Simplify (- (* (/ 1 (- x)) (/ 1 (- x))) (/ 1 (- y))) into (+ (/ 1 (pow x 2)) (/ 1 y))
0.283 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in (x y) around 0
0.283 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in y
0.283 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in y
0.283 * [taylor]: Taking taylor expansion of (pow x 2) in y
0.283 * [taylor]: Taking taylor expansion of x in y
0.284 * [backup-simplify]: Simplify x into x
0.284 * [backup-simplify]: Simplify (* x x) into (pow x 2)
0.284 * [backup-simplify]: Simplify (/ 1 (pow x 2)) into (/ 1 (pow x 2))
0.284 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.284 * [taylor]: Taking taylor expansion of y in y
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 1 into 1
0.284 * [backup-simplify]: Simplify (/ 1 1) into 1
0.284 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.284 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.284 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.284 * [taylor]: Taking taylor expansion of x in x
0.284 * [backup-simplify]: Simplify 0 into 0
0.284 * [backup-simplify]: Simplify 1 into 1
0.285 * [backup-simplify]: Simplify (* 1 1) into 1
0.285 * [backup-simplify]: Simplify (/ 1 1) into 1
0.285 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.285 * [taylor]: Taking taylor expansion of y in x
0.285 * [backup-simplify]: Simplify y into y
0.285 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.285 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (/ 1 y)) in x
0.285 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x
0.285 * [taylor]: Taking taylor expansion of (pow x 2) in x
0.285 * [taylor]: Taking taylor expansion of x in x
0.285 * [backup-simplify]: Simplify 0 into 0
0.285 * [backup-simplify]: Simplify 1 into 1
0.286 * [backup-simplify]: Simplify (* 1 1) into 1
0.286 * [backup-simplify]: Simplify (/ 1 1) into 1
0.286 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.286 * [taylor]: Taking taylor expansion of y in x
0.286 * [backup-simplify]: Simplify y into y
0.286 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.287 * [backup-simplify]: Simplify (+ 1 0) into 1
0.287 * [taylor]: Taking taylor expansion of 1 in y
0.287 * [backup-simplify]: Simplify 1 into 1
0.287 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.288 * [backup-simplify]: Simplify (+ 0 0) into 0
0.288 * [taylor]: Taking taylor expansion of 0 in y
0.289 * [backup-simplify]: Simplify 0 into 0
0.289 * [backup-simplify]: Simplify 1 into 1
0.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.290 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.290 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
0.290 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.290 * [taylor]: Taking taylor expansion of y in y
0.290 * [backup-simplify]: Simplify 0 into 0
0.290 * [backup-simplify]: Simplify 1 into 1
0.291 * [backup-simplify]: Simplify (/ 1 1) into 1
0.291 * [backup-simplify]: Simplify 1 into 1
0.291 * [backup-simplify]: Simplify 0 into 0
0.291 * [backup-simplify]: Simplify 0 into 0
0.292 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
0.293 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.293 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
0.293 * [backup-simplify]: Simplify (+ 0 0) into 0
0.293 * [taylor]: Taking taylor expansion of 0 in y
0.293 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.294 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify 0 into 0
0.294 * [backup-simplify]: Simplify 0 into 0
0.295 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
0.296 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.296 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
0.297 * [backup-simplify]: Simplify (+ 0 0) into 0
0.297 * [taylor]: Taking taylor expansion of 0 in y
0.297 * [backup-simplify]: Simplify 0 into 0
0.297 * [backup-simplify]: Simplify 0 into 0
0.297 * [backup-simplify]: Simplify (+ (* 1 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (pow (* 1 (/ 1 (/ 1 (- x)))) 2))) into (- (pow x 2) y)
0.297 * * * [progress]: simplifying candidates
0.299 * [simplify]: Simplifying:
  (fma x x (- (* (cbrt y) (* (cbrt y) (cbrt y)))))
  (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))
  (fma x x (- (* (sqrt y) (sqrt y))))
  (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))
  (fma x x (- (* y 1)))
  (fma (- y) 1 (* y 1))
  (expm1 (- (* x x) y))
  (log1p (- (* x x) y))
  (- y)
  (/ (exp (* x x)) (exp y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (* (* (- (* x x) y) (- (* x x) y)) (- (* x x) y))
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow (* x x) 3) (pow y 3))
  (+ (* (* x x) (* x x)) (+ (* y y) (* (* x x) y)))
  (- y)
  (- (* (* x x) (* x x)) (* y y))
  (+ (* x x) y)
  (+ x (sqrt y))
  (- x (sqrt y))
  (- y)
  (- (pow x 2) y)
  (- (pow x 2) y)
  (- (pow x 2) y)
0.299 * * [simplify]: Extracting # 0 : cost  0
0.300 * * [simplify]: Extracting # 1 : cost  0
0.300 * * [simplify]: Extracting # 2 : cost  0
0.300 * * [simplify]: Extracting # 3 : cost  0
0.300 * * [simplify]: Extracting # 4 : cost  0
0.300 * * [simplify]: Extracting # 5 : cost  0
0.300 * * [simplify]: iteration  0 :  51  enodes  (cost  213 )
0.320 * * [simplify]: Extracting # 0 : cost  0
0.320 * * [simplify]: Extracting # 1 : cost  0
0.320 * * [simplify]: Extracting # 2 : cost  0
0.320 * * [simplify]: Extracting # 3 : cost  0
0.321 * * [simplify]: Extracting # 4 : cost  0
0.321 * * [simplify]: iteration  1 :  136  enodes  (cost  182 )
0.410 * * [simplify]: Extracting # 0 : cost  0
0.411 * * [simplify]: Extracting # 1 : cost  0
0.412 * * [simplify]: Extracting # 2 : cost  0
0.413 * * [simplify]: Extracting # 3 : cost  0
0.414 * * [simplify]: Extracting # 4 : cost  0
0.415 * * [simplify]: iteration  2 :  560  enodes  (cost  152 )
1.360 * * [simplify]: Extracting # 0 : cost  0
1.366 * * [simplify]: Extracting # 1 : cost  0
1.371 * * [simplify]: Extracting # 2 : cost  0
1.375 * * [simplify]: Extracting # 3 : cost  0
1.379 * * [simplify]: Extracting # 4 : cost  0
1.384 * * [simplify]: iteration  3 :  4153  enodes  (cost  148 )
3.636 * * [simplify]: Extracting # 0 : cost  0
3.645 * * [simplify]: Extracting # 1 : cost  0
3.650 * * [simplify]: iteration done:  5000  enodes  (cost  148 )
3.651 * [simplify]: Simplified to:
  (- (* x x) y)
  (- y y)
  (- (* x x) y)
  (- y y)
  (- (* x x) y)
  (- y y)
  (expm1 (- (* x x) y))
  (log1p (- (* x x) y))
  (- y)
  (exp (- (* x x) y))
  (log (- (* x x) y))
  (exp (- (* x x) y))
  (* (cbrt (- (* x x) y)) (cbrt (- (* x x) y)))
  (cbrt (- (* x x) y))
  (pow (- (* x x) y) 3)
  (sqrt (- (* x x) y))
  (sqrt (- (* x x) y))
  (- (pow x 6) (pow y 3))
  (fma y (fma x x y) (pow x 4))
  (- y)
  (- (pow x 4) (* y y))
  (fma x x y)
  (+ x (sqrt y))
  (- x (sqrt y))
  (- y)
  (- (* x x) y)
  (- (* x x) y)
  (- (* x x) y)
3.651 * * * [progress]: adding candidates to table
3.689 * * [progress]: iteration 2 / 4
3.689 * * * [progress]: picking best candidate
3.692 * * * * [pick]: Picked  #<alt (λ (x y) (* 0.5 (fma x x (- y))))>
3.692 * * * [progress]: localizing error
3.704 * * * [progress]: generating rewritten candidates
3.704 * * * [progress]: generating series expansions
3.704 * * * [progress]: simplifying candidates
3.704 * [simplify]: Simplifying:
  
3.704 * * [simplify]: Extracting # 0 : cost  0
3.704 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
3.704 * * [simplify]: Extracting # 0 : cost  0
3.704 * * [simplify]: iteration done:  0  enodes  (cost  0 )
3.704 * [simplify]: Simplified to:
  
3.704 * * * [progress]: adding candidates to table
3.704 * [progress]: [Phase 3 of 3] Extracting.
3.707 * [simplify]: Simplifying:
  (* 0.5 (fma x x (- y)))
3.707 * * [simplify]: Extracting # 0 : cost  0
3.707 * * [simplify]: Extracting # 1 : cost  0
3.707 * * [simplify]: Extracting # 2 : cost  0
3.707 * * [simplify]: Extracting # 3 : cost  0
3.707 * * [simplify]: Extracting # 4 : cost  0
3.707 * * [simplify]: Extracting # 5 : cost  0
3.707 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
3.708 * * [simplify]: Extracting # 0 : cost  0
3.708 * * [simplify]: iteration  1 :  7  enodes  (cost  7 )
3.708 * * [simplify]: Extracting # 0 : cost  0
3.708 * * [simplify]: iteration done:  7  enodes  (cost  7 )
3.708 * [simplify]: Simplified to:
  (* 0.5 (fma x x (- y)))
4.636 * [regime-testing]: Baseline error score: 0.008126015751968996
4.638 * [regime-testing]: Oracle error score: 0.008126015751968996
4.638 * [regime-testing]: End program error score: 0.008126015751968996