110.867 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.041 * [progress]: [Phase 2 of 3] Improving.
0.041 * [simplify]: Simplifying:
  (+ x (* (- 1.0 x) (- 1.0 y)))
0.041 * * [simplify]: iteration 0: 7 enodes
0.044 * * [simplify]: iteration 1: 13 enodes
0.048 * * [simplify]: iteration 2: 29 enodes
0.055 * * [simplify]: iteration 3: 84 enodes
0.078 * * [simplify]: iteration 4: 266 enodes
0.208 * * [simplify]: iteration 5: 705 enodes
0.960 * * [simplify]: iteration 6: 1823 enodes
4.956 * * [simplify]: iteration complete: 5001 enodes
4.956 * * [simplify]: Extracting #0: cost 1 inf + 0
4.957 * * [simplify]: Extracting #1: cost 253 inf + 0
4.962 * * [simplify]: Extracting #2: cost 794 inf + 8800
4.994 * * [simplify]: Extracting #3: cost 245 inf + 85165
5.066 * * [simplify]: Extracting #4: cost 2 inf + 124695
5.113 * * [simplify]: Extracting #5: cost 0 inf + 124826
5.162 * * [simplify]: Extracting #6: cost 0 inf + 124796
5.217 * [simplify]: Simplified to:
  (fma (- 1.0 y) (- 1.0 x) x)
5.222 * * [progress]: iteration 1 / 4
5.222 * * * [progress]: picking best candidate
5.225 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1.0 y) (- 1.0 x) x))>
5.225 * * * [progress]: localizing error
5.240 * * * [progress]: generating rewritten candidates
5.241 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.241 * * * [progress]: generating series expansions
5.242 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.242 * [backup-simplify]: Simplify (fma (- 1.0 y) (- 1.0 x) x) into (fma (- 1.0 y) (- 1.0 x) x)
5.242 * [approximate]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in (y x) around 0
5.242 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in x
5.242 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
5.242 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x
5.242 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
5.242 * [taylor]: Taking taylor expansion of 1.0 in x
5.242 * [backup-simplify]: Simplify 1.0 into 1.0
5.242 * [taylor]: Taking taylor expansion of y in x
5.242 * [backup-simplify]: Simplify y into y
5.242 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
5.242 * [taylor]: Taking taylor expansion of 1.0 in x
5.242 * [backup-simplify]: Simplify 1.0 into 1.0
5.242 * [taylor]: Taking taylor expansion of x in x
5.242 * [backup-simplify]: Simplify 0 into 0
5.242 * [backup-simplify]: Simplify 1 into 1
5.242 * [taylor]: Taking taylor expansion of x in x
5.242 * [backup-simplify]: Simplify 0 into 0
5.242 * [backup-simplify]: Simplify 1 into 1
5.242 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
5.243 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
5.243 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
5.243 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
5.243 * [taylor]: Taking taylor expansion of 1.0 in y
5.243 * [backup-simplify]: Simplify 1.0 into 1.0
5.243 * [taylor]: Taking taylor expansion of y in y
5.243 * [backup-simplify]: Simplify 0 into 0
5.243 * [backup-simplify]: Simplify 1 into 1
5.243 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
5.243 * [taylor]: Taking taylor expansion of 1.0 in y
5.243 * [backup-simplify]: Simplify 1.0 into 1.0
5.243 * [taylor]: Taking taylor expansion of x in y
5.243 * [backup-simplify]: Simplify x into x
5.243 * [taylor]: Taking taylor expansion of x in y
5.243 * [backup-simplify]: Simplify x into x
5.243 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
5.243 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
5.243 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
5.243 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
5.243 * [taylor]: Taking taylor expansion of 1.0 in y
5.243 * [backup-simplify]: Simplify 1.0 into 1.0
5.243 * [taylor]: Taking taylor expansion of y in y
5.243 * [backup-simplify]: Simplify 0 into 0
5.243 * [backup-simplify]: Simplify 1 into 1
5.243 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
5.243 * [taylor]: Taking taylor expansion of 1.0 in y
5.244 * [backup-simplify]: Simplify 1.0 into 1.0
5.244 * [taylor]: Taking taylor expansion of x in y
5.244 * [backup-simplify]: Simplify x into x
5.244 * [taylor]: Taking taylor expansion of x in y
5.244 * [backup-simplify]: Simplify x into x
5.244 * [backup-simplify]: Simplify (- 0) into 0
5.245 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.245 * [backup-simplify]: Simplify (- x) into (- x)
5.245 * [backup-simplify]: Simplify (+ 1.0 (- x)) into (- 1.0 x)
5.245 * [backup-simplify]: Simplify (* 1.0 (- 1.0 x)) into (* 1.0 (- 1.0 x))
5.245 * [backup-simplify]: Simplify (+ (* 1.0 (- 1.0 x)) x) into 1.0
5.245 * [taylor]: Taking taylor expansion of 1.0 in x
5.245 * [backup-simplify]: Simplify 1.0 into 1.0
5.245 * [backup-simplify]: Simplify 1.0 into 1.0
5.246 * [backup-simplify]: Simplify (- 0) into 0
5.246 * [backup-simplify]: Simplify (+ 0 0) into 0
5.247 * [backup-simplify]: Simplify (- 1) into -1
5.247 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.248 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 (- 1.0 x))) into (- x 1.0)
5.248 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
5.248 * [taylor]: Taking taylor expansion of (- x 1.0) in x
5.248 * [taylor]: Taking taylor expansion of x in x
5.248 * [backup-simplify]: Simplify 0 into 0
5.248 * [backup-simplify]: Simplify 1 into 1
5.248 * [taylor]: Taking taylor expansion of 1.0 in x
5.248 * [backup-simplify]: Simplify 1.0 into 1.0
5.248 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.249 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
5.250 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.250 * [backup-simplify]: Simplify 0 into 0
5.250 * [backup-simplify]: Simplify (- 0) into 0
5.251 * [backup-simplify]: Simplify (+ 0 0) into 0
5.251 * [backup-simplify]: Simplify (- 0) into 0
5.252 * [backup-simplify]: Simplify (+ 0 0) into 0
5.253 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (* 0 (- 1.0 x)))) into 0
5.253 * [backup-simplify]: Simplify (+ 0 0) into 0
5.253 * [taylor]: Taking taylor expansion of 0 in x
5.253 * [backup-simplify]: Simplify 0 into 0
5.253 * [backup-simplify]: Simplify 0 into 0
5.254 * [backup-simplify]: Simplify (- 0) into 0
5.254 * [backup-simplify]: Simplify (+ 1 0) into 1
5.254 * [backup-simplify]: Simplify 1 into 1
5.255 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
5.255 * [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))
5.255 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in (y x) around 0
5.255 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in x
5.255 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
5.255 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in x
5.255 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
5.255 * [taylor]: Taking taylor expansion of 1.0 in x
5.255 * [backup-simplify]: Simplify 1.0 into 1.0
5.255 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.255 * [taylor]: Taking taylor expansion of y in x
5.256 * [backup-simplify]: Simplify y into y
5.256 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.256 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
5.256 * [taylor]: Taking taylor expansion of 1.0 in x
5.256 * [backup-simplify]: Simplify 1.0 into 1.0
5.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.256 * [taylor]: Taking taylor expansion of x in x
5.256 * [backup-simplify]: Simplify 0 into 0
5.256 * [backup-simplify]: Simplify 1 into 1
5.256 * [backup-simplify]: Simplify (/ 1 1) into 1
5.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.256 * [taylor]: Taking taylor expansion of x in x
5.257 * [backup-simplify]: Simplify 0 into 0
5.257 * [backup-simplify]: Simplify 1 into 1
5.257 * [backup-simplify]: Simplify (/ 1 1) into 1
5.257 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
5.257 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
5.257 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
5.257 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.257 * [taylor]: Taking taylor expansion of 1.0 in y
5.257 * [backup-simplify]: Simplify 1.0 into 1.0
5.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.257 * [taylor]: Taking taylor expansion of y in y
5.257 * [backup-simplify]: Simplify 0 into 0
5.257 * [backup-simplify]: Simplify 1 into 1
5.258 * [backup-simplify]: Simplify (/ 1 1) into 1
5.258 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
5.258 * [taylor]: Taking taylor expansion of 1.0 in y
5.258 * [backup-simplify]: Simplify 1.0 into 1.0
5.258 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.258 * [taylor]: Taking taylor expansion of x in y
5.258 * [backup-simplify]: Simplify x into x
5.258 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.258 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.258 * [taylor]: Taking taylor expansion of x in y
5.258 * [backup-simplify]: Simplify x into x
5.258 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.259 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
5.259 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
5.259 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
5.259 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
5.259 * [taylor]: Taking taylor expansion of 1.0 in y
5.259 * [backup-simplify]: Simplify 1.0 into 1.0
5.259 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.259 * [taylor]: Taking taylor expansion of y in y
5.259 * [backup-simplify]: Simplify 0 into 0
5.259 * [backup-simplify]: Simplify 1 into 1
5.260 * [backup-simplify]: Simplify (/ 1 1) into 1
5.260 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
5.260 * [taylor]: Taking taylor expansion of 1.0 in y
5.260 * [backup-simplify]: Simplify 1.0 into 1.0
5.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.260 * [taylor]: Taking taylor expansion of x in y
5.260 * [backup-simplify]: Simplify x into x
5.260 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.260 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.260 * [taylor]: Taking taylor expansion of x in y
5.260 * [backup-simplify]: Simplify x into x
5.260 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.260 * [backup-simplify]: Simplify (- 1) into -1
5.261 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.261 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
5.261 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
5.261 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 x))) into (* -1 (- 1.0 (/ 1 x)))
5.261 * [backup-simplify]: Simplify (+ (* -1 (- 1.0 (/ 1 x))) 0) into (- (/ 1 x) 1.0)
5.261 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
5.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.261 * [taylor]: Taking taylor expansion of x in x
5.262 * [backup-simplify]: Simplify 0 into 0
5.262 * [backup-simplify]: Simplify 1 into 1
5.262 * [backup-simplify]: Simplify (/ 1 1) into 1
5.262 * [taylor]: Taking taylor expansion of 1.0 in x
5.262 * [backup-simplify]: Simplify 1.0 into 1.0
5.263 * [backup-simplify]: Simplify (+ 1 0) into 1
5.263 * [backup-simplify]: Simplify 1 into 1
5.263 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
5.263 * [backup-simplify]: Simplify (- 0) into 0
5.264 * [backup-simplify]: Simplify (+ 0 0) into 0
5.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.264 * [backup-simplify]: Simplify (- 0) into 0
5.265 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.265 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 x)))) into (- 1.0 (* 1.0 (/ 1 x)))
5.265 * [backup-simplify]: Simplify (+ (- 1.0 (* 1.0 (/ 1 x))) (/ 1 x)) into 1.0
5.265 * [taylor]: Taking taylor expansion of 1.0 in x
5.265 * [backup-simplify]: Simplify 1.0 into 1.0
5.266 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.266 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.266 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
5.267 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
5.267 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.267 * [backup-simplify]: Simplify (- 0) into 0
5.267 * [backup-simplify]: Simplify (+ 0 0) into 0
5.268 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.268 * [backup-simplify]: Simplify (- 0) into 0
5.268 * [backup-simplify]: Simplify (+ 0 0) into 0
5.269 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (- 1.0 (/ 1 x))))) into 0
5.269 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
5.269 * [backup-simplify]: Simplify (+ 0 0) into 0
5.269 * [taylor]: Taking taylor expansion of 0 in x
5.269 * [backup-simplify]: Simplify 0 into 0
5.269 * [backup-simplify]: Simplify 1.0 into 1.0
5.270 * [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))
5.270 * [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))
5.270 * [approximate]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in (y x) around 0
5.270 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in x
5.270 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
5.270 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in x
5.270 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
5.270 * [taylor]: Taking taylor expansion of 1.0 in x
5.270 * [backup-simplify]: Simplify 1.0 into 1.0
5.270 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.270 * [taylor]: Taking taylor expansion of y in x
5.270 * [backup-simplify]: Simplify y into y
5.270 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.270 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.270 * [taylor]: Taking taylor expansion of x in x
5.270 * [backup-simplify]: Simplify 0 into 0
5.270 * [backup-simplify]: Simplify 1 into 1
5.271 * [backup-simplify]: Simplify (/ 1 1) into 1
5.271 * [taylor]: Taking taylor expansion of 1.0 in x
5.271 * [backup-simplify]: Simplify 1.0 into 1.0
5.271 * [taylor]: Taking taylor expansion of (/ -1 x) in x
5.271 * [taylor]: Taking taylor expansion of -1 in x
5.271 * [backup-simplify]: Simplify -1 into -1
5.271 * [taylor]: Taking taylor expansion of x in x
5.271 * [backup-simplify]: Simplify 0 into 0
5.271 * [backup-simplify]: Simplify 1 into 1
5.271 * [backup-simplify]: Simplify (/ -1 1) into -1
5.271 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
5.271 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
5.271 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
5.271 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
5.271 * [taylor]: Taking taylor expansion of 1.0 in y
5.271 * [backup-simplify]: Simplify 1.0 into 1.0
5.271 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.271 * [taylor]: Taking taylor expansion of y in y
5.271 * [backup-simplify]: Simplify 0 into 0
5.271 * [backup-simplify]: Simplify 1 into 1
5.272 * [backup-simplify]: Simplify (/ 1 1) into 1
5.272 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
5.272 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.272 * [taylor]: Taking taylor expansion of x in y
5.272 * [backup-simplify]: Simplify x into x
5.272 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.272 * [taylor]: Taking taylor expansion of 1.0 in y
5.272 * [backup-simplify]: Simplify 1.0 into 1.0
5.272 * [taylor]: Taking taylor expansion of (/ -1 x) in y
5.272 * [taylor]: Taking taylor expansion of -1 in y
5.272 * [backup-simplify]: Simplify -1 into -1
5.272 * [taylor]: Taking taylor expansion of x in y
5.272 * [backup-simplify]: Simplify x into x
5.272 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
5.272 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
5.272 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
5.272 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
5.272 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
5.272 * [taylor]: Taking taylor expansion of 1.0 in y
5.272 * [backup-simplify]: Simplify 1.0 into 1.0
5.272 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.272 * [taylor]: Taking taylor expansion of y in y
5.272 * [backup-simplify]: Simplify 0 into 0
5.272 * [backup-simplify]: Simplify 1 into 1
5.272 * [backup-simplify]: Simplify (/ 1 1) into 1
5.273 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
5.273 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.273 * [taylor]: Taking taylor expansion of x in y
5.273 * [backup-simplify]: Simplify x into x
5.273 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.273 * [taylor]: Taking taylor expansion of 1.0 in y
5.273 * [backup-simplify]: Simplify 1.0 into 1.0
5.273 * [taylor]: Taking taylor expansion of (/ -1 x) in y
5.273 * [taylor]: Taking taylor expansion of -1 in y
5.273 * [backup-simplify]: Simplify -1 into -1
5.273 * [taylor]: Taking taylor expansion of x in y
5.273 * [backup-simplify]: Simplify x into x
5.273 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
5.273 * [backup-simplify]: Simplify (+ 0 1) into 1
5.273 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
5.273 * [backup-simplify]: Simplify (* 1 (+ (/ 1 x) 1.0)) into (+ (/ 1 x) 1.0)
5.273 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
5.273 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.273 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.273 * [taylor]: Taking taylor expansion of x in x
5.273 * [backup-simplify]: Simplify 0 into 0
5.273 * [backup-simplify]: Simplify 1 into 1
5.274 * [backup-simplify]: Simplify (/ 1 1) into 1
5.274 * [taylor]: Taking taylor expansion of 1.0 in x
5.274 * [backup-simplify]: Simplify 1.0 into 1.0
5.274 * [backup-simplify]: Simplify (+ 1 0) into 1
5.274 * [backup-simplify]: Simplify 1 into 1
5.274 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
5.274 * [backup-simplify]: Simplify (+ 0 0) into 0
5.275 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.275 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.276 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ (/ 1 x) 1.0))) into (+ (* 1.0 (/ 1 x)) 1.0)
5.276 * [backup-simplify]: Simplify (+ (+ (* 1.0 (/ 1 x)) 1.0) (/ -1 x)) into 1.0
5.276 * [taylor]: Taking taylor expansion of 1.0 in x
5.276 * [backup-simplify]: Simplify 1.0 into 1.0
5.277 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.277 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.277 * [backup-simplify]: Simplify 1.0 into 1.0
5.277 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
5.277 * [backup-simplify]: Simplify (+ 0 0) into 0
5.278 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.278 * [backup-simplify]: Simplify (+ 0 0) into 0
5.279 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (+ (/ 1 x) 1.0)))) into 0
5.279 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
5.279 * [backup-simplify]: Simplify (+ 0 0) into 0
5.279 * [taylor]: Taking taylor expansion of 0 in x
5.279 * [backup-simplify]: Simplify 0 into 0
5.279 * [backup-simplify]: Simplify 1.0 into 1.0
5.279 * [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))
5.279 * * * [progress]: simplifying candidates
5.280 * [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))
5.280 * * [simplify]: iteration 0: 20 enodes
5.283 * * [simplify]: iteration 1: 34 enodes
5.290 * * [simplify]: iteration 2: 86 enodes
5.342 * * [simplify]: iteration 3: 297 enodes
5.607 * * [simplify]: iteration 4: 1637 enodes
6.448 * * [simplify]: iteration complete: 5011 enodes
6.449 * * [simplify]: Extracting #0: cost 10 inf + 0
6.449 * * [simplify]: Extracting #1: cost 169 inf + 0
6.462 * * [simplify]: Extracting #2: cost 900 inf + 2181
6.492 * * [simplify]: Extracting #3: cost 1231 inf + 75000
6.563 * * [simplify]: Extracting #4: cost 312 inf + 357779
6.716 * * [simplify]: Extracting #5: cost 2 inf + 443348
6.891 * * [simplify]: Extracting #6: cost 0 inf + 444083
7.057 * [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)
7.058 * * * [progress]: adding candidates to table
7.132 * * [progress]: iteration 2 / 4
7.132 * * * [progress]: picking best candidate
7.136 * * * * [pick]: Picked  #<alt (λ (x y) (fma y (- x 1.0) 1.0))>
7.136 * * * [progress]: localizing error
7.142 * * * [progress]: generating rewritten candidates
7.143 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
7.144 * * * [progress]: generating series expansions
7.144 * * * * [progress]: [ 1 / 1 ] generating series at (2)
7.144 * [backup-simplify]: Simplify (fma y (- x 1.0) 1.0) into (fma y (- x 1.0) 1.0)
7.144 * [approximate]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in (y x) around 0
7.144 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in x
7.144 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
7.144 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in x
7.144 * [taylor]: Taking taylor expansion of y in x
7.144 * [backup-simplify]: Simplify y into y
7.144 * [taylor]: Taking taylor expansion of (- x 1.0) in x
7.144 * [taylor]: Taking taylor expansion of x in x
7.144 * [backup-simplify]: Simplify 0 into 0
7.144 * [backup-simplify]: Simplify 1 into 1
7.144 * [taylor]: Taking taylor expansion of 1.0 in x
7.144 * [backup-simplify]: Simplify 1.0 into 1.0
7.144 * [taylor]: Taking taylor expansion of 1.0 in x
7.144 * [backup-simplify]: Simplify 1.0 into 1.0
7.144 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
7.144 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
7.144 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
7.144 * [taylor]: Taking taylor expansion of y in y
7.144 * [backup-simplify]: Simplify 0 into 0
7.144 * [backup-simplify]: Simplify 1 into 1
7.144 * [taylor]: Taking taylor expansion of (- x 1.0) in y
7.144 * [taylor]: Taking taylor expansion of x in y
7.144 * [backup-simplify]: Simplify x into x
7.144 * [taylor]: Taking taylor expansion of 1.0 in y
7.144 * [backup-simplify]: Simplify 1.0 into 1.0
7.144 * [taylor]: Taking taylor expansion of 1.0 in y
7.144 * [backup-simplify]: Simplify 1.0 into 1.0
7.144 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
7.145 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
7.145 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
7.145 * [taylor]: Taking taylor expansion of y in y
7.145 * [backup-simplify]: Simplify 0 into 0
7.145 * [backup-simplify]: Simplify 1 into 1
7.145 * [taylor]: Taking taylor expansion of (- x 1.0) in y
7.145 * [taylor]: Taking taylor expansion of x in y
7.145 * [backup-simplify]: Simplify x into x
7.145 * [taylor]: Taking taylor expansion of 1.0 in y
7.145 * [backup-simplify]: Simplify 1.0 into 1.0
7.145 * [taylor]: Taking taylor expansion of 1.0 in y
7.145 * [backup-simplify]: Simplify 1.0 into 1.0
7.145 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.146 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
7.146 * [backup-simplify]: Simplify (* 0 (- x 1.0)) into 0
7.146 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
7.146 * [taylor]: Taking taylor expansion of 1.0 in x
7.146 * [backup-simplify]: Simplify 1.0 into 1.0
7.146 * [backup-simplify]: Simplify 1.0 into 1.0
7.146 * [backup-simplify]: Simplify (- 0) into 0
7.147 * [backup-simplify]: Simplify (+ 0 0) into 0
7.147 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- x 1.0))) into (- x 1.0)
7.147 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
7.147 * [taylor]: Taking taylor expansion of (- x 1.0) in x
7.147 * [taylor]: Taking taylor expansion of x in x
7.147 * [backup-simplify]: Simplify 0 into 0
7.147 * [backup-simplify]: Simplify 1 into 1
7.147 * [taylor]: Taking taylor expansion of 1.0 in x
7.147 * [backup-simplify]: Simplify 1.0 into 1.0
7.147 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.148 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
7.148 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.148 * [backup-simplify]: Simplify 0 into 0
7.149 * [backup-simplify]: Simplify (- 0) into 0
7.149 * [backup-simplify]: Simplify (+ 0 0) into 0
7.149 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- x 1.0)))) into 0
7.150 * [backup-simplify]: Simplify (+ 0 0) into 0
7.150 * [taylor]: Taking taylor expansion of 0 in x
7.150 * [backup-simplify]: Simplify 0 into 0
7.150 * [backup-simplify]: Simplify 0 into 0
7.150 * [backup-simplify]: Simplify (- 0) into 0
7.150 * [backup-simplify]: Simplify (+ 1 0) into 1
7.150 * [backup-simplify]: Simplify 1 into 1
7.151 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
7.151 * [backup-simplify]: Simplify (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) into (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0)
7.151 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in (y x) around 0
7.151 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in x
7.151 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
7.151 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in x
7.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.151 * [taylor]: Taking taylor expansion of y in x
7.151 * [backup-simplify]: Simplify y into y
7.151 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.151 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
7.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.151 * [taylor]: Taking taylor expansion of x in x
7.151 * [backup-simplify]: Simplify 0 into 0
7.151 * [backup-simplify]: Simplify 1 into 1
7.151 * [backup-simplify]: Simplify (/ 1 1) into 1
7.151 * [taylor]: Taking taylor expansion of 1.0 in x
7.152 * [backup-simplify]: Simplify 1.0 into 1.0
7.152 * [taylor]: Taking taylor expansion of 1.0 in x
7.152 * [backup-simplify]: Simplify 1.0 into 1.0
7.152 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
7.152 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
7.152 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
7.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.152 * [taylor]: Taking taylor expansion of y in y
7.152 * [backup-simplify]: Simplify 0 into 0
7.152 * [backup-simplify]: Simplify 1 into 1
7.152 * [backup-simplify]: Simplify (/ 1 1) into 1
7.152 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
7.152 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.152 * [taylor]: Taking taylor expansion of x in y
7.152 * [backup-simplify]: Simplify x into x
7.152 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.152 * [taylor]: Taking taylor expansion of 1.0 in y
7.152 * [backup-simplify]: Simplify 1.0 into 1.0
7.152 * [taylor]: Taking taylor expansion of 1.0 in y
7.152 * [backup-simplify]: Simplify 1.0 into 1.0
7.152 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
7.152 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
7.152 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
7.152 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.152 * [taylor]: Taking taylor expansion of y in y
7.152 * [backup-simplify]: Simplify 0 into 0
7.153 * [backup-simplify]: Simplify 1 into 1
7.153 * [backup-simplify]: Simplify (/ 1 1) into 1
7.153 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
7.153 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.153 * [taylor]: Taking taylor expansion of x in y
7.153 * [backup-simplify]: Simplify x into x
7.153 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.153 * [taylor]: Taking taylor expansion of 1.0 in y
7.153 * [backup-simplify]: Simplify 1.0 into 1.0
7.153 * [taylor]: Taking taylor expansion of 1.0 in y
7.153 * [backup-simplify]: Simplify 1.0 into 1.0
7.153 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.154 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
7.154 * [backup-simplify]: Simplify (* 1 (- (/ 1 x) 1.0)) into (- (/ 1 x) 1.0)
7.154 * [backup-simplify]: Simplify (+ (- (/ 1 x) 1.0) 0) into (- (/ 1 x) 1.0)
7.154 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
7.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.154 * [taylor]: Taking taylor expansion of x in x
7.154 * [backup-simplify]: Simplify 0 into 0
7.154 * [backup-simplify]: Simplify 1 into 1
7.154 * [backup-simplify]: Simplify (/ 1 1) into 1
7.154 * [taylor]: Taking taylor expansion of 1.0 in x
7.154 * [backup-simplify]: Simplify 1.0 into 1.0
7.154 * [backup-simplify]: Simplify (+ 1 0) into 1
7.154 * [backup-simplify]: Simplify 1 into 1
7.155 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.155 * [backup-simplify]: Simplify (- 0) into 0
7.155 * [backup-simplify]: Simplify (+ 0 0) into 0
7.156 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.156 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 x) 1.0))) into 0
7.156 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
7.156 * [taylor]: Taking taylor expansion of 1.0 in x
7.156 * [backup-simplify]: Simplify 1.0 into 1.0
7.157 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.157 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.157 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
7.158 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.158 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.158 * [backup-simplify]: Simplify (- 0) into 0
7.158 * [backup-simplify]: Simplify (+ 0 0) into 0
7.159 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.159 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 x) 1.0)))) into 0
7.160 * [backup-simplify]: Simplify (+ 0 0) into 0
7.160 * [taylor]: Taking taylor expansion of 0 in x
7.160 * [backup-simplify]: Simplify 0 into 0
7.160 * [backup-simplify]: Simplify 1.0 into 1.0
7.161 * [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))
7.161 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (- (/ 1 (- x)) 1.0) 1.0) into (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0)
7.161 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in (y x) around 0
7.161 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in x
7.161 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
7.161 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in x
7.161 * [taylor]: Taking taylor expansion of (/ -1 y) in x
7.161 * [taylor]: Taking taylor expansion of -1 in x
7.161 * [backup-simplify]: Simplify -1 into -1
7.161 * [taylor]: Taking taylor expansion of y in x
7.161 * [backup-simplify]: Simplify y into y
7.161 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
7.161 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
7.162 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
7.162 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.162 * [taylor]: Taking taylor expansion of x in x
7.162 * [backup-simplify]: Simplify 0 into 0
7.162 * [backup-simplify]: Simplify 1 into 1
7.162 * [backup-simplify]: Simplify (/ 1 1) into 1
7.162 * [taylor]: Taking taylor expansion of 1.0 in x
7.162 * [backup-simplify]: Simplify 1.0 into 1.0
7.162 * [taylor]: Taking taylor expansion of 1.0 in x
7.162 * [backup-simplify]: Simplify 1.0 into 1.0
7.162 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
7.163 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
7.163 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
7.163 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.163 * [taylor]: Taking taylor expansion of -1 in y
7.163 * [backup-simplify]: Simplify -1 into -1
7.163 * [taylor]: Taking taylor expansion of y in y
7.163 * [backup-simplify]: Simplify 0 into 0
7.163 * [backup-simplify]: Simplify 1 into 1
7.163 * [backup-simplify]: Simplify (/ -1 1) into -1
7.163 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
7.163 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
7.163 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.163 * [taylor]: Taking taylor expansion of x in y
7.164 * [backup-simplify]: Simplify x into x
7.164 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.164 * [taylor]: Taking taylor expansion of 1.0 in y
7.164 * [backup-simplify]: Simplify 1.0 into 1.0
7.164 * [taylor]: Taking taylor expansion of 1.0 in y
7.164 * [backup-simplify]: Simplify 1.0 into 1.0
7.164 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
7.164 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
7.164 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
7.164 * [taylor]: Taking taylor expansion of (/ -1 y) in y
7.164 * [taylor]: Taking taylor expansion of -1 in y
7.164 * [backup-simplify]: Simplify -1 into -1
7.164 * [taylor]: Taking taylor expansion of y in y
7.164 * [backup-simplify]: Simplify 0 into 0
7.164 * [backup-simplify]: Simplify 1 into 1
7.165 * [backup-simplify]: Simplify (/ -1 1) into -1
7.165 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
7.165 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
7.165 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.165 * [taylor]: Taking taylor expansion of x in y
7.165 * [backup-simplify]: Simplify x into x
7.165 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.165 * [taylor]: Taking taylor expansion of 1.0 in y
7.165 * [backup-simplify]: Simplify 1.0 into 1.0
7.165 * [taylor]: Taking taylor expansion of 1.0 in y
7.165 * [backup-simplify]: Simplify 1.0 into 1.0
7.165 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
7.165 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
7.166 * [backup-simplify]: Simplify (* -1 (- (+ (/ 1 x) 1.0))) into (+ (/ 1 x) 1.0)
7.166 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
7.166 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
7.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.166 * [taylor]: Taking taylor expansion of x in x
7.166 * [backup-simplify]: Simplify 0 into 0
7.166 * [backup-simplify]: Simplify 1 into 1
7.166 * [backup-simplify]: Simplify (/ 1 1) into 1
7.166 * [taylor]: Taking taylor expansion of 1.0 in x
7.166 * [backup-simplify]: Simplify 1.0 into 1.0
7.167 * [backup-simplify]: Simplify (+ 1 0) into 1
7.167 * [backup-simplify]: Simplify 1 into 1
7.167 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
7.168 * [backup-simplify]: Simplify (+ 0 0) into 0
7.168 * [backup-simplify]: Simplify (- 0) into 0
7.169 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
7.169 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
7.170 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (+ (/ 1 x) 1.0)))) into 0
7.170 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
7.170 * [taylor]: Taking taylor expansion of 1.0 in x
7.170 * [backup-simplify]: Simplify 1.0 into 1.0
7.171 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.172 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
7.172 * [backup-simplify]: Simplify 1.0 into 1.0
7.172 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
7.172 * [backup-simplify]: Simplify (+ 0 0) into 0
7.173 * [backup-simplify]: Simplify (- 0) into 0
7.173 * [backup-simplify]: Simplify (- 0) into 0
7.174 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.174 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
7.175 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (/ 1 x) 1.0))))) into 0
7.176 * [backup-simplify]: Simplify (+ 0 0) into 0
7.176 * [taylor]: Taking taylor expansion of 0 in x
7.176 * [backup-simplify]: Simplify 0 into 0
7.176 * [backup-simplify]: Simplify 1.0 into 1.0
7.176 * [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))
7.176 * * * [progress]: simplifying candidates
7.177 * [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))
7.177 * * [simplify]: iteration 0: 19 enodes
7.184 * * [simplify]: iteration 1: 31 enodes
7.196 * * [simplify]: iteration 2: 66 enodes
7.226 * * [simplify]: iteration 3: 270 enodes
7.503 * * [simplify]: iteration 4: 1211 enodes
8.416 * * [simplify]: iteration complete: 5002 enodes
8.416 * * [simplify]: Extracting #0: cost 10 inf + 0
8.417 * * [simplify]: Extracting #1: cost 80 inf + 0
8.423 * * [simplify]: Extracting #2: cost 862 inf + 240
8.440 * * [simplify]: Extracting #3: cost 1314 inf + 25803
8.538 * * [simplify]: Extracting #4: cost 273 inf + 264330
8.654 * * [simplify]: Extracting #5: cost 5 inf + 320791
8.792 * * [simplify]: Extracting #6: cost 0 inf + 321795
8.896 * [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)
8.896 * * * [progress]: adding candidates to table
8.979 * [progress]: [Phase 3 of 3] Extracting.
8.985 * [simplify]: Simplifying:
  (fma y (- x 1.0) 1.0)
8.985 * * [simplify]: iteration 0: 5 enodes
8.986 * * [simplify]: iteration complete: 5 enodes
8.986 * * [simplify]: Extracting #0: cost 1 inf + 0
8.986 * * [simplify]: Extracting #1: cost 4 inf + 0
8.986 * * [simplify]: Extracting #2: cost 3 inf + 2
8.986 * * [simplify]: Extracting #3: cost 0 inf + 143
8.986 * [simplify]: Simplified to:
  (fma y (- x 1.0) 1.0)
10.264 * [regime-testing]: Baseline error score: 0.004750593824228029
10.273 * [regime-testing]: Oracle error score: 0.004750593824228029
10.273 * [regime-testing]: End program error score: 0.004750593824228029
10.376 * [regime-testing]: Target error score: 0.007916230540678505