69.886 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.037 * * * [progress]: [2/2] Setting up program.
0.043 * [progress]: [Phase 2 of 3] Improving.
0.044 * [simplify]: Simplifying:
  (+ x (* (- 1.0 x) (- 1.0 y)))
0.044 * * [simplify]: iteration 0: 7 enodes
0.046 * * [simplify]: iteration 1: 13 enodes
0.049 * * [simplify]: iteration 2: 29 enodes
0.060 * * [simplify]: iteration 3: 84 enodes
0.095 * * [simplify]: iteration 4: 292 enodes
0.287 * * [simplify]: iteration 5: 978 enodes
1.822 * * [simplify]: iteration 6: 4971 enodes
3.077 * * [simplify]: iteration complete: 5000 enodes
3.077 * * [simplify]: Extracting #0: cost 1 inf + 0
3.079 * * [simplify]: Extracting #1: cost 478 inf + 0
3.091 * * [simplify]: Extracting #2: cost 1171 inf + 17994
3.120 * * [simplify]: Extracting #3: cost 199 inf + 148863
3.186 * * [simplify]: Extracting #4: cost 0 inf + 179119
3.232 * [simplify]: Simplified to:
  (fma (- 1.0 y) (- 1.0 x) x)
3.237 * * [progress]: iteration 1 / 4
3.237 * * * [progress]: picking best candidate
3.241 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1.0 y) (- 1.0 x) x))>
3.241 * * * [progress]: localizing error
3.249 * * * [progress]: generating rewritten candidates
3.249 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
3.249 * * * [progress]: generating series expansions
3.249 * * * * [progress]: [ 1 / 1 ] generating series at (2)
3.249 * [backup-simplify]: Simplify (fma (- 1.0 y) (- 1.0 x) x) into (fma (- 1.0 y) (- 1.0 x) x)
3.249 * [approximate]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in (y x) around 0
3.250 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in x
3.250 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
3.250 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x
3.250 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
3.250 * [taylor]: Taking taylor expansion of 1.0 in x
3.250 * [backup-simplify]: Simplify 1.0 into 1.0
3.250 * [taylor]: Taking taylor expansion of y in x
3.250 * [backup-simplify]: Simplify y into y
3.250 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
3.250 * [taylor]: Taking taylor expansion of 1.0 in x
3.250 * [backup-simplify]: Simplify 1.0 into 1.0
3.250 * [taylor]: Taking taylor expansion of x in x
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 1 into 1
3.250 * [taylor]: Taking taylor expansion of x in x
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 1 into 1
3.250 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
3.250 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
3.250 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
3.250 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
3.250 * [taylor]: Taking taylor expansion of 1.0 in y
3.250 * [backup-simplify]: Simplify 1.0 into 1.0
3.250 * [taylor]: Taking taylor expansion of y in y
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 1 into 1
3.250 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
3.250 * [taylor]: Taking taylor expansion of 1.0 in y
3.250 * [backup-simplify]: Simplify 1.0 into 1.0
3.250 * [taylor]: Taking taylor expansion of x in y
3.250 * [backup-simplify]: Simplify x into x
3.250 * [taylor]: Taking taylor expansion of x in y
3.250 * [backup-simplify]: Simplify x into x
3.250 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
3.250 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
3.250 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
3.250 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
3.250 * [taylor]: Taking taylor expansion of 1.0 in y
3.250 * [backup-simplify]: Simplify 1.0 into 1.0
3.250 * [taylor]: Taking taylor expansion of y in y
3.250 * [backup-simplify]: Simplify 0 into 0
3.250 * [backup-simplify]: Simplify 1 into 1
3.250 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
3.250 * [taylor]: Taking taylor expansion of 1.0 in y
3.250 * [backup-simplify]: Simplify 1.0 into 1.0
3.250 * [taylor]: Taking taylor expansion of x in y
3.251 * [backup-simplify]: Simplify x into x
3.251 * [taylor]: Taking taylor expansion of x in y
3.251 * [backup-simplify]: Simplify x into x
3.251 * [backup-simplify]: Simplify (- 0) into 0
3.251 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.251 * [backup-simplify]: Simplify (- x) into (- x)
3.252 * [backup-simplify]: Simplify (+ 1.0 (- x)) into (- 1.0 x)
3.252 * [backup-simplify]: Simplify (* 1.0 (- 1.0 x)) into (* 1.0 (- 1.0 x))
3.252 * [backup-simplify]: Simplify (+ (* 1.0 (- 1.0 x)) x) into 1.0
3.252 * [taylor]: Taking taylor expansion of 1.0 in x
3.252 * [backup-simplify]: Simplify 1.0 into 1.0
3.252 * [backup-simplify]: Simplify 1.0 into 1.0
3.252 * [backup-simplify]: Simplify (- 0) into 0
3.252 * [backup-simplify]: Simplify (+ 0 0) into 0
3.252 * [backup-simplify]: Simplify (- 1) into -1
3.253 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.253 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 (- 1.0 x))) into (- x 1.0)
3.253 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
3.253 * [taylor]: Taking taylor expansion of (- x 1.0) in x
3.253 * [taylor]: Taking taylor expansion of x in x
3.253 * [backup-simplify]: Simplify 0 into 0
3.253 * [backup-simplify]: Simplify 1 into 1
3.253 * [taylor]: Taking taylor expansion of 1.0 in x
3.253 * [backup-simplify]: Simplify 1.0 into 1.0
3.253 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.254 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
3.254 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.254 * [backup-simplify]: Simplify 0 into 0
3.255 * [backup-simplify]: Simplify (- 0) into 0
3.255 * [backup-simplify]: Simplify (+ 0 0) into 0
3.256 * [backup-simplify]: Simplify (- 0) into 0
3.256 * [backup-simplify]: Simplify (+ 0 0) into 0
3.257 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (* 0 (- 1.0 x)))) into 0
3.257 * [backup-simplify]: Simplify (+ 0 0) into 0
3.257 * [taylor]: Taking taylor expansion of 0 in x
3.257 * [backup-simplify]: Simplify 0 into 0
3.257 * [backup-simplify]: Simplify 0 into 0
3.258 * [backup-simplify]: Simplify (- 0) into 0
3.258 * [backup-simplify]: Simplify (+ 1 0) into 1
3.258 * [backup-simplify]: Simplify 1 into 1
3.259 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
3.259 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) into (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x))
3.259 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in (y x) around 0
3.259 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in x
3.260 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
3.260 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in x
3.260 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
3.260 * [taylor]: Taking taylor expansion of 1.0 in x
3.260 * [backup-simplify]: Simplify 1.0 into 1.0
3.260 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.260 * [taylor]: Taking taylor expansion of y in x
3.260 * [backup-simplify]: Simplify y into y
3.260 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.260 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
3.260 * [taylor]: Taking taylor expansion of 1.0 in x
3.260 * [backup-simplify]: Simplify 1.0 into 1.0
3.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.260 * [taylor]: Taking taylor expansion of x in x
3.260 * [backup-simplify]: Simplify 0 into 0
3.260 * [backup-simplify]: Simplify 1 into 1
3.261 * [backup-simplify]: Simplify (/ 1 1) into 1
3.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.261 * [taylor]: Taking taylor expansion of x in x
3.261 * [backup-simplify]: Simplify 0 into 0
3.261 * [backup-simplify]: Simplify 1 into 1
3.261 * [backup-simplify]: Simplify (/ 1 1) into 1
3.261 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
3.261 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
3.261 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
3.261 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.261 * [taylor]: Taking taylor expansion of 1.0 in y
3.262 * [backup-simplify]: Simplify 1.0 into 1.0
3.262 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.262 * [taylor]: Taking taylor expansion of y in y
3.262 * [backup-simplify]: Simplify 0 into 0
3.262 * [backup-simplify]: Simplify 1 into 1
3.262 * [backup-simplify]: Simplify (/ 1 1) into 1
3.262 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
3.262 * [taylor]: Taking taylor expansion of 1.0 in y
3.262 * [backup-simplify]: Simplify 1.0 into 1.0
3.262 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.262 * [taylor]: Taking taylor expansion of x in y
3.262 * [backup-simplify]: Simplify x into x
3.262 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.262 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.262 * [taylor]: Taking taylor expansion of x in y
3.262 * [backup-simplify]: Simplify x into x
3.262 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.262 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
3.263 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
3.263 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
3.263 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
3.263 * [taylor]: Taking taylor expansion of 1.0 in y
3.263 * [backup-simplify]: Simplify 1.0 into 1.0
3.263 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.263 * [taylor]: Taking taylor expansion of y in y
3.263 * [backup-simplify]: Simplify 0 into 0
3.263 * [backup-simplify]: Simplify 1 into 1
3.263 * [backup-simplify]: Simplify (/ 1 1) into 1
3.263 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
3.263 * [taylor]: Taking taylor expansion of 1.0 in y
3.263 * [backup-simplify]: Simplify 1.0 into 1.0
3.264 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.264 * [taylor]: Taking taylor expansion of x in y
3.264 * [backup-simplify]: Simplify x into x
3.264 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.264 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.264 * [taylor]: Taking taylor expansion of x in y
3.264 * [backup-simplify]: Simplify x into x
3.264 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.264 * [backup-simplify]: Simplify (- 1) into -1
3.265 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.265 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
3.265 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
3.265 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 x))) into (* -1 (- 1.0 (/ 1 x)))
3.265 * [backup-simplify]: Simplify (+ (* -1 (- 1.0 (/ 1 x))) 0) into (- (/ 1 x) 1.0)
3.265 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
3.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.265 * [taylor]: Taking taylor expansion of x in x
3.265 * [backup-simplify]: Simplify 0 into 0
3.265 * [backup-simplify]: Simplify 1 into 1
3.266 * [backup-simplify]: Simplify (/ 1 1) into 1
3.266 * [taylor]: Taking taylor expansion of 1.0 in x
3.266 * [backup-simplify]: Simplify 1.0 into 1.0
3.266 * [backup-simplify]: Simplify (+ 1 0) into 1
3.267 * [backup-simplify]: Simplify 1 into 1
3.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.267 * [backup-simplify]: Simplify (- 0) into 0
3.268 * [backup-simplify]: Simplify (+ 0 0) into 0
3.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.269 * [backup-simplify]: Simplify (- 0) into 0
3.269 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.270 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 x)))) into (- 1.0 (* 1.0 (/ 1 x)))
3.270 * [backup-simplify]: Simplify (+ (- 1.0 (* 1.0 (/ 1 x))) (/ 1 x)) into 1.0
3.270 * [taylor]: Taking taylor expansion of 1.0 in x
3.270 * [backup-simplify]: Simplify 1.0 into 1.0
3.271 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.272 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.272 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
3.273 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.273 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.274 * [backup-simplify]: Simplify (- 0) into 0
3.274 * [backup-simplify]: Simplify (+ 0 0) into 0
3.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.275 * [backup-simplify]: Simplify (- 0) into 0
3.276 * [backup-simplify]: Simplify (+ 0 0) into 0
3.276 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (- 1.0 (/ 1 x))))) into 0
3.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.277 * [backup-simplify]: Simplify (+ 0 0) into 0
3.277 * [taylor]: Taking taylor expansion of 0 in x
3.277 * [backup-simplify]: Simplify 0 into 0
3.277 * [backup-simplify]: Simplify 1.0 into 1.0
3.278 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
3.278 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 (- y))) (- 1.0 (/ 1 (- x))) (/ 1 (- x))) into (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x))
3.278 * [approximate]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in (y x) around 0
3.278 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in x
3.278 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
3.279 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in x
3.279 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
3.279 * [taylor]: Taking taylor expansion of 1.0 in x
3.279 * [backup-simplify]: Simplify 1.0 into 1.0
3.279 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.279 * [taylor]: Taking taylor expansion of y in x
3.279 * [backup-simplify]: Simplify y into y
3.279 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.279 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.279 * [taylor]: Taking taylor expansion of x in x
3.279 * [backup-simplify]: Simplify 0 into 0
3.279 * [backup-simplify]: Simplify 1 into 1
3.280 * [backup-simplify]: Simplify (/ 1 1) into 1
3.280 * [taylor]: Taking taylor expansion of 1.0 in x
3.280 * [backup-simplify]: Simplify 1.0 into 1.0
3.280 * [taylor]: Taking taylor expansion of (/ -1 x) in x
3.280 * [taylor]: Taking taylor expansion of -1 in x
3.280 * [backup-simplify]: Simplify -1 into -1
3.280 * [taylor]: Taking taylor expansion of x in x
3.280 * [backup-simplify]: Simplify 0 into 0
3.280 * [backup-simplify]: Simplify 1 into 1
3.280 * [backup-simplify]: Simplify (/ -1 1) into -1
3.280 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
3.281 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
3.281 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
3.281 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
3.281 * [taylor]: Taking taylor expansion of 1.0 in y
3.281 * [backup-simplify]: Simplify 1.0 into 1.0
3.281 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.281 * [taylor]: Taking taylor expansion of y in y
3.281 * [backup-simplify]: Simplify 0 into 0
3.281 * [backup-simplify]: Simplify 1 into 1
3.282 * [backup-simplify]: Simplify (/ 1 1) into 1
3.282 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
3.282 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.282 * [taylor]: Taking taylor expansion of x in y
3.282 * [backup-simplify]: Simplify x into x
3.282 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.282 * [taylor]: Taking taylor expansion of 1.0 in y
3.282 * [backup-simplify]: Simplify 1.0 into 1.0
3.282 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.282 * [taylor]: Taking taylor expansion of -1 in y
3.282 * [backup-simplify]: Simplify -1 into -1
3.282 * [taylor]: Taking taylor expansion of x in y
3.282 * [backup-simplify]: Simplify x into x
3.282 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.282 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
3.282 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
3.282 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
3.282 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
3.283 * [taylor]: Taking taylor expansion of 1.0 in y
3.283 * [backup-simplify]: Simplify 1.0 into 1.0
3.283 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.283 * [taylor]: Taking taylor expansion of y in y
3.283 * [backup-simplify]: Simplify 0 into 0
3.283 * [backup-simplify]: Simplify 1 into 1
3.283 * [backup-simplify]: Simplify (/ 1 1) into 1
3.283 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
3.283 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.283 * [taylor]: Taking taylor expansion of x in y
3.283 * [backup-simplify]: Simplify x into x
3.283 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.283 * [taylor]: Taking taylor expansion of 1.0 in y
3.283 * [backup-simplify]: Simplify 1.0 into 1.0
3.283 * [taylor]: Taking taylor expansion of (/ -1 x) in y
3.283 * [taylor]: Taking taylor expansion of -1 in y
3.283 * [backup-simplify]: Simplify -1 into -1
3.283 * [taylor]: Taking taylor expansion of x in y
3.283 * [backup-simplify]: Simplify x into x
3.283 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
3.284 * [backup-simplify]: Simplify (+ 0 1) into 1
3.284 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
3.284 * [backup-simplify]: Simplify (* 1 (+ (/ 1 x) 1.0)) into (+ (/ 1 x) 1.0)
3.284 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
3.284 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
3.284 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.284 * [taylor]: Taking taylor expansion of x in x
3.284 * [backup-simplify]: Simplify 0 into 0
3.284 * [backup-simplify]: Simplify 1 into 1
3.284 * [backup-simplify]: Simplify (/ 1 1) into 1
3.284 * [taylor]: Taking taylor expansion of 1.0 in x
3.284 * [backup-simplify]: Simplify 1.0 into 1.0
3.285 * [backup-simplify]: Simplify (+ 1 0) into 1
3.285 * [backup-simplify]: Simplify 1 into 1
3.285 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
3.285 * [backup-simplify]: Simplify (+ 0 0) into 0
3.285 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.286 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.286 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ (/ 1 x) 1.0))) into (+ (* 1.0 (/ 1 x)) 1.0)
3.286 * [backup-simplify]: Simplify (+ (+ (* 1.0 (/ 1 x)) 1.0) (/ -1 x)) into 1.0
3.286 * [taylor]: Taking taylor expansion of 1.0 in x
3.286 * [backup-simplify]: Simplify 1.0 into 1.0
3.287 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.287 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
3.287 * [backup-simplify]: Simplify 1.0 into 1.0
3.287 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
3.287 * [backup-simplify]: Simplify (+ 0 0) into 0
3.288 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.288 * [backup-simplify]: Simplify (+ 0 0) into 0
3.289 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (+ (/ 1 x) 1.0)))) into 0
3.289 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
3.289 * [backup-simplify]: Simplify (+ 0 0) into 0
3.289 * [taylor]: Taking taylor expansion of 0 in x
3.289 * [backup-simplify]: Simplify 0 into 0
3.289 * [backup-simplify]: Simplify 1.0 into 1.0
3.289 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
3.290 * * * [progress]: simplifying candidates
3.290 * [simplify]: Simplifying:
  (expm1 (fma (- 1.0 y) (- 1.0 x) x))
  (log1p (fma (- 1.0 y) (- 1.0 x) x))
  (* (- 1.0 y) (- 1.0 x))
  (log (fma (- 1.0 y) (- 1.0 x) x))
  (exp (fma (- 1.0 y) (- 1.0 x) x))
  (* (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (cbrt (fma (- 1.0 y) (- 1.0 x) x)))
  (cbrt (fma (- 1.0 y) (- 1.0 x) x))
  (* (* (fma (- 1.0 y) (- 1.0 x) x) (fma (- 1.0 y) (- 1.0 x) x)) (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
3.290 * * [simplify]: iteration 0: 20 enodes
3.293 * * [simplify]: iteration 1: 34 enodes
3.298 * * [simplify]: iteration 2: 86 enodes
3.320 * * [simplify]: iteration 3: 303 enodes
3.553 * * [simplify]: iteration 4: 1812 enodes
4.377 * * [simplify]: iteration complete: 5001 enodes
4.377 * * [simplify]: Extracting #0: cost 10 inf + 0
4.378 * * [simplify]: Extracting #1: cost 176 inf + 0
4.386 * * [simplify]: Extracting #2: cost 880 inf + 2812
4.445 * * [simplify]: Extracting #3: cost 978 inf + 103111
4.577 * * [simplify]: Extracting #4: cost 176 inf + 344316
4.717 * * [simplify]: Extracting #5: cost 4 inf + 390334
4.857 * * [simplify]: Extracting #6: cost 0 inf + 391948
4.971 * [simplify]: Simplified to:
  (expm1 (fma (- 1.0 y) (- 1.0 x) x))
  (log1p (fma (- 1.0 y) (- 1.0 x) x))
  (* (- 1.0 x) (- 1.0 y))
  (log (fma (- 1.0 y) (- 1.0 x) x))
  (exp (fma (- 1.0 y) (- 1.0 x) x))
  (* (cbrt (fma (- 1.0 y) (- 1.0 x) x)) (cbrt (fma (- 1.0 y) (- 1.0 x) x)))
  (cbrt (fma (- 1.0 y) (- 1.0 x) x))
  (* (fma (- 1.0 y) (- 1.0 x) x) (* (fma (- 1.0 y) (- 1.0 x) x) (fma (- 1.0 y) (- 1.0 x) x)))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (sqrt (fma (- 1.0 y) (- 1.0 x) x))
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
4.971 * * * [progress]: adding candidates to table
5.030 * * [progress]: iteration 2 / 4
5.030 * * * [progress]: picking best candidate
5.034 * * * * [pick]: Picked  #<alt (λ (x y) (fma y (- x 1.0) 1.0))>
5.034 * * * [progress]: localizing error
5.040 * * * [progress]: generating rewritten candidates
5.040 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.041 * * * [progress]: generating series expansions
5.041 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.041 * [backup-simplify]: Simplify (fma y (- x 1.0) 1.0) into (fma y (- x 1.0) 1.0)
5.041 * [approximate]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in (y x) around 0
5.041 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in x
5.041 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
5.041 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in x
5.041 * [taylor]: Taking taylor expansion of y in x
5.041 * [backup-simplify]: Simplify y into y
5.041 * [taylor]: Taking taylor expansion of (- x 1.0) in x
5.041 * [taylor]: Taking taylor expansion of x in x
5.041 * [backup-simplify]: Simplify 0 into 0
5.041 * [backup-simplify]: Simplify 1 into 1
5.041 * [taylor]: Taking taylor expansion of 1.0 in x
5.041 * [backup-simplify]: Simplify 1.0 into 1.0
5.041 * [taylor]: Taking taylor expansion of 1.0 in x
5.041 * [backup-simplify]: Simplify 1.0 into 1.0
5.041 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
5.041 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
5.041 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
5.041 * [taylor]: Taking taylor expansion of y in y
5.041 * [backup-simplify]: Simplify 0 into 0
5.041 * [backup-simplify]: Simplify 1 into 1
5.041 * [taylor]: Taking taylor expansion of (- x 1.0) in y
5.042 * [taylor]: Taking taylor expansion of x in y
5.042 * [backup-simplify]: Simplify x into x
5.042 * [taylor]: Taking taylor expansion of 1.0 in y
5.042 * [backup-simplify]: Simplify 1.0 into 1.0
5.042 * [taylor]: Taking taylor expansion of 1.0 in y
5.042 * [backup-simplify]: Simplify 1.0 into 1.0
5.042 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
5.042 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
5.042 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
5.042 * [taylor]: Taking taylor expansion of y in y
5.042 * [backup-simplify]: Simplify 0 into 0
5.042 * [backup-simplify]: Simplify 1 into 1
5.042 * [taylor]: Taking taylor expansion of (- x 1.0) in y
5.042 * [taylor]: Taking taylor expansion of x in y
5.042 * [backup-simplify]: Simplify x into x
5.042 * [taylor]: Taking taylor expansion of 1.0 in y
5.042 * [backup-simplify]: Simplify 1.0 into 1.0
5.042 * [taylor]: Taking taylor expansion of 1.0 in y
5.042 * [backup-simplify]: Simplify 1.0 into 1.0
5.042 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.043 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
5.043 * [backup-simplify]: Simplify (* 0 (- x 1.0)) into 0
5.043 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.043 * [taylor]: Taking taylor expansion of 1.0 in x
5.043 * [backup-simplify]: Simplify 1.0 into 1.0
5.043 * [backup-simplify]: Simplify 1.0 into 1.0
5.043 * [backup-simplify]: Simplify (- 0) into 0
5.044 * [backup-simplify]: Simplify (+ 0 0) into 0
5.044 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- x 1.0))) into (- x 1.0)
5.044 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
5.044 * [taylor]: Taking taylor expansion of (- x 1.0) in x
5.044 * [taylor]: Taking taylor expansion of x in x
5.044 * [backup-simplify]: Simplify 0 into 0
5.044 * [backup-simplify]: Simplify 1 into 1
5.044 * [taylor]: Taking taylor expansion of 1.0 in x
5.044 * [backup-simplify]: Simplify 1.0 into 1.0
5.044 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.045 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
5.045 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.045 * [backup-simplify]: Simplify 0 into 0
5.045 * [backup-simplify]: Simplify (- 0) into 0
5.046 * [backup-simplify]: Simplify (+ 0 0) into 0
5.046 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- x 1.0)))) into 0
5.046 * [backup-simplify]: Simplify (+ 0 0) into 0
5.046 * [taylor]: Taking taylor expansion of 0 in x
5.046 * [backup-simplify]: Simplify 0 into 0
5.046 * [backup-simplify]: Simplify 0 into 0
5.047 * [backup-simplify]: Simplify (- 0) into 0
5.047 * [backup-simplify]: Simplify (+ 1 0) into 1
5.047 * [backup-simplify]: Simplify 1 into 1
5.047 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
5.047 * [backup-simplify]: Simplify (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) into (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0)
5.047 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in (y x) around 0
5.047 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in x
5.048 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
5.048 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in x
5.048 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.048 * [taylor]: Taking taylor expansion of y in x
5.048 * [backup-simplify]: Simplify y into y
5.048 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.048 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
5.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.048 * [taylor]: Taking taylor expansion of x in x
5.048 * [backup-simplify]: Simplify 0 into 0
5.048 * [backup-simplify]: Simplify 1 into 1
5.048 * [backup-simplify]: Simplify (/ 1 1) into 1
5.048 * [taylor]: Taking taylor expansion of 1.0 in x
5.048 * [backup-simplify]: Simplify 1.0 into 1.0
5.048 * [taylor]: Taking taylor expansion of 1.0 in x
5.048 * [backup-simplify]: Simplify 1.0 into 1.0
5.048 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
5.048 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
5.048 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
5.048 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.048 * [taylor]: Taking taylor expansion of y in y
5.048 * [backup-simplify]: Simplify 0 into 0
5.048 * [backup-simplify]: Simplify 1 into 1
5.049 * [backup-simplify]: Simplify (/ 1 1) into 1
5.049 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
5.049 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.049 * [taylor]: Taking taylor expansion of x in y
5.049 * [backup-simplify]: Simplify x into x
5.049 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.049 * [taylor]: Taking taylor expansion of 1.0 in y
5.049 * [backup-simplify]: Simplify 1.0 into 1.0
5.049 * [taylor]: Taking taylor expansion of 1.0 in y
5.049 * [backup-simplify]: Simplify 1.0 into 1.0
5.049 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
5.049 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
5.049 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
5.049 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.049 * [taylor]: Taking taylor expansion of y in y
5.049 * [backup-simplify]: Simplify 0 into 0
5.049 * [backup-simplify]: Simplify 1 into 1
5.049 * [backup-simplify]: Simplify (/ 1 1) into 1
5.049 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
5.049 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.049 * [taylor]: Taking taylor expansion of x in y
5.049 * [backup-simplify]: Simplify x into x
5.049 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.049 * [taylor]: Taking taylor expansion of 1.0 in y
5.049 * [backup-simplify]: Simplify 1.0 into 1.0
5.049 * [taylor]: Taking taylor expansion of 1.0 in y
5.049 * [backup-simplify]: Simplify 1.0 into 1.0
5.050 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.050 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
5.050 * [backup-simplify]: Simplify (* 1 (- (/ 1 x) 1.0)) into (- (/ 1 x) 1.0)
5.050 * [backup-simplify]: Simplify (+ (- (/ 1 x) 1.0) 0) into (- (/ 1 x) 1.0)
5.050 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
5.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.050 * [taylor]: Taking taylor expansion of x in x
5.050 * [backup-simplify]: Simplify 0 into 0
5.050 * [backup-simplify]: Simplify 1 into 1
5.050 * [backup-simplify]: Simplify (/ 1 1) into 1
5.050 * [taylor]: Taking taylor expansion of 1.0 in x
5.050 * [backup-simplify]: Simplify 1.0 into 1.0
5.051 * [backup-simplify]: Simplify (+ 1 0) into 1
5.051 * [backup-simplify]: Simplify 1 into 1
5.051 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
5.051 * [backup-simplify]: Simplify (- 0) into 0
5.051 * [backup-simplify]: Simplify (+ 0 0) into 0
5.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.052 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 x) 1.0))) into 0
5.052 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.052 * [taylor]: Taking taylor expansion of 1.0 in x
5.052 * [backup-simplify]: Simplify 1.0 into 1.0
5.053 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.053 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.054 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
5.054 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.054 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.054 * [backup-simplify]: Simplify (- 0) into 0
5.055 * [backup-simplify]: Simplify (+ 0 0) into 0
5.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.056 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 x) 1.0)))) into 0
5.056 * [backup-simplify]: Simplify (+ 0 0) into 0
5.056 * [taylor]: Taking taylor expansion of 0 in x
5.056 * [backup-simplify]: Simplify 0 into 0
5.056 * [backup-simplify]: Simplify 1.0 into 1.0
5.056 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* 1 (/ 1 (/ 1 y)))) (* 1 (* (/ 1 (/ 1 x)) (/ 1 (/ 1 y)))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
5.056 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (- (/ 1 (- x)) 1.0) 1.0) into (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0)
5.056 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in (y x) around 0
5.057 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in x
5.057 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
5.057 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in x
5.057 * [taylor]: Taking taylor expansion of (/ -1 y) in x
5.057 * [taylor]: Taking taylor expansion of -1 in x
5.057 * [backup-simplify]: Simplify -1 into -1
5.057 * [taylor]: Taking taylor expansion of y in x
5.057 * [backup-simplify]: Simplify y into y
5.057 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
5.057 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
5.057 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.057 * [taylor]: Taking taylor expansion of x in x
5.057 * [backup-simplify]: Simplify 0 into 0
5.057 * [backup-simplify]: Simplify 1 into 1
5.057 * [backup-simplify]: Simplify (/ 1 1) into 1
5.057 * [taylor]: Taking taylor expansion of 1.0 in x
5.057 * [backup-simplify]: Simplify 1.0 into 1.0
5.057 * [taylor]: Taking taylor expansion of 1.0 in x
5.057 * [backup-simplify]: Simplify 1.0 into 1.0
5.057 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
5.057 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
5.057 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
5.057 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.057 * [taylor]: Taking taylor expansion of -1 in y
5.057 * [backup-simplify]: Simplify -1 into -1
5.057 * [taylor]: Taking taylor expansion of y in y
5.057 * [backup-simplify]: Simplify 0 into 0
5.057 * [backup-simplify]: Simplify 1 into 1
5.058 * [backup-simplify]: Simplify (/ -1 1) into -1
5.058 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
5.058 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
5.058 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.058 * [taylor]: Taking taylor expansion of x in y
5.058 * [backup-simplify]: Simplify x into x
5.058 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.058 * [taylor]: Taking taylor expansion of 1.0 in y
5.058 * [backup-simplify]: Simplify 1.0 into 1.0
5.058 * [taylor]: Taking taylor expansion of 1.0 in y
5.058 * [backup-simplify]: Simplify 1.0 into 1.0
5.058 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
5.058 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
5.058 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
5.058 * [taylor]: Taking taylor expansion of (/ -1 y) in y
5.058 * [taylor]: Taking taylor expansion of -1 in y
5.058 * [backup-simplify]: Simplify -1 into -1
5.058 * [taylor]: Taking taylor expansion of y in y
5.058 * [backup-simplify]: Simplify 0 into 0
5.058 * [backup-simplify]: Simplify 1 into 1
5.058 * [backup-simplify]: Simplify (/ -1 1) into -1
5.058 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
5.059 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
5.059 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.059 * [taylor]: Taking taylor expansion of x in y
5.059 * [backup-simplify]: Simplify x into x
5.059 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.059 * [taylor]: Taking taylor expansion of 1.0 in y
5.059 * [backup-simplify]: Simplify 1.0 into 1.0
5.059 * [taylor]: Taking taylor expansion of 1.0 in y
5.059 * [backup-simplify]: Simplify 1.0 into 1.0
5.059 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
5.059 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
5.059 * [backup-simplify]: Simplify (* -1 (- (+ (/ 1 x) 1.0))) into (+ (/ 1 x) 1.0)
5.059 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
5.059 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.059 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.059 * [taylor]: Taking taylor expansion of x in x
5.059 * [backup-simplify]: Simplify 0 into 0
5.059 * [backup-simplify]: Simplify 1 into 1
5.060 * [backup-simplify]: Simplify (/ 1 1) into 1
5.060 * [taylor]: Taking taylor expansion of 1.0 in x
5.060 * [backup-simplify]: Simplify 1.0 into 1.0
5.060 * [backup-simplify]: Simplify (+ 1 0) into 1
5.060 * [backup-simplify]: Simplify 1 into 1
5.061 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
5.061 * [backup-simplify]: Simplify (+ 0 0) into 0
5.061 * [backup-simplify]: Simplify (- 0) into 0
5.062 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
5.062 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
5.063 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (+ (/ 1 x) 1.0)))) into 0
5.063 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.063 * [taylor]: Taking taylor expansion of 1.0 in x
5.063 * [backup-simplify]: Simplify 1.0 into 1.0
5.064 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.065 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.065 * [backup-simplify]: Simplify 1.0 into 1.0
5.065 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.065 * [backup-simplify]: Simplify (+ 0 0) into 0
5.066 * [backup-simplify]: Simplify (- 0) into 0
5.066 * [backup-simplify]: Simplify (- 0) into 0
5.067 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.068 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
5.068 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (/ 1 x) 1.0))))) into 0
5.069 * [backup-simplify]: Simplify (+ 0 0) into 0
5.069 * [taylor]: Taking taylor expansion of 0 in x
5.069 * [backup-simplify]: Simplify 0 into 0
5.069 * [backup-simplify]: Simplify 1.0 into 1.0
5.069 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* 1 (/ 1 (/ 1 (- y))))) (* 1 (* (/ 1 (/ 1 (- x))) (/ 1 (/ 1 (- y))))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
5.069 * * * [progress]: simplifying candidates
5.070 * [simplify]: Simplifying:
  (expm1 (fma y (- x 1.0) 1.0))
  (log1p (fma y (- x 1.0) 1.0))
  (* y (- x 1.0))
  (log (fma y (- x 1.0) 1.0))
  (exp (fma y (- x 1.0) 1.0))
  (* (cbrt (fma y (- x 1.0) 1.0)) (cbrt (fma y (- x 1.0) 1.0)))
  (cbrt (fma y (- x 1.0) 1.0))
  (* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0))
  (sqrt (fma y (- x 1.0) 1.0))
  (sqrt (fma y (- x 1.0) 1.0))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
5.070 * * [simplify]: iteration 0: 19 enodes
5.075 * * [simplify]: iteration 1: 31 enodes
5.080 * * [simplify]: iteration 2: 69 enodes
5.097 * * [simplify]: iteration 3: 399 enodes
5.905 * * [simplify]: iteration 4: 4849 enodes
8.177 * * [simplify]: iteration complete: 5000 enodes
8.178 * * [simplify]: Extracting #0: cost 10 inf + 0
8.179 * * [simplify]: Extracting #1: cost 305 inf + 0
8.186 * * [simplify]: Extracting #2: cost 1751 inf + 1803
8.272 * * [simplify]: Extracting #3: cost 604 inf + 296807
8.417 * * [simplify]: Extracting #4: cost 5 inf + 442149
8.574 * * [simplify]: Extracting #5: cost 4 inf + 442150
8.707 * * [simplify]: Extracting #6: cost 0 inf + 443003
8.819 * [simplify]: Simplified to:
  (expm1 (fma (- x 1.0) y 1.0))
  (log1p (fma (- x 1.0) y 1.0))
  (* (- x 1.0) y)
  (log (fma (- x 1.0) y 1.0))
  (exp (fma (- x 1.0) y 1.0))
  (* (cbrt (fma (- x 1.0) y 1.0)) (cbrt (fma (- x 1.0) y 1.0)))
  (cbrt (fma (- x 1.0) y 1.0))
  (* (fma (- x 1.0) y 1.0) (* (fma (- x 1.0) y 1.0) (fma (- x 1.0) y 1.0)))
  (sqrt (fma (- x 1.0) y 1.0))
  (sqrt (fma (- x 1.0) y 1.0))
  (fma (- x 1.0) y 1.0)
  (fma (- x 1.0) y 1.0)
  (fma (- x 1.0) y 1.0)
8.819 * * * [progress]: adding candidates to table
8.904 * [progress]: [Phase 3 of 3] Extracting.
8.911 * [simplify]: Simplifying:
  (fma y (- x 1.0) 1.0)
8.911 * * [simplify]: iteration 0: 5 enodes
8.912 * * [simplify]: iteration complete: 5 enodes
8.912 * * [simplify]: Extracting #0: cost 1 inf + 0
8.912 * * [simplify]: Extracting #1: cost 4 inf + 0
8.912 * * [simplify]: Extracting #2: cost 3 inf + 2
8.912 * * [simplify]: Extracting #3: cost 0 inf + 143
8.912 * [simplify]: Simplified to:
  (fma y (- x 1.0) 1.0)
10.645 * [regime-testing]: Baseline error score: 0.004750593824228029
10.654 * [regime-testing]: Oracle error score: 0.004750593824228029
10.654 * [regime-testing]: End program error score: 0.004750593824228029
10.772 * [regime-testing]: Target error score: 0.007916230540678505