69.415 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.025 * * * [progress]: [2/2] Setting up program.
0.028 * [progress]: [Phase 2 of 3] Improving.
0.028 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (+ x (* (- 1.0 x) (- 1.0 y))))>
0.028 * [simplify]: Simplifying:
  (+ x (* (- 1.0 x) (- 1.0 y)))
0.028 * * [simplify]: iteration 0: 7 enodes
0.029 * * [simplify]: iteration 1: 13 enodes
0.032 * * [simplify]: iteration 2: 29 enodes
0.038 * * [simplify]: iteration 3: 84 enodes
0.068 * * [simplify]: iteration 4: 266 enodes
0.168 * * [simplify]: iteration 5: 705 enodes
0.800 * * [simplify]: iteration 6: 1823 enodes
1.153 * * [simplify]: iteration complete: 2000 enodes
1.153 * * [simplify]: Extracting #0: cost 1 inf + 0
1.154 * * [simplify]: Extracting #1: cost 103 inf + 0
1.156 * * [simplify]: Extracting #2: cost 283 inf + 1738
1.164 * * [simplify]: Extracting #3: cost 51 inf + 25460
1.184 * * [simplify]: Extracting #4: cost 0 inf + 33209
1.209 * [simplify]: Simplified to:
  (fma (- 1.0 y) (- 1.0 x) x)
1.216 * * [progress]: iteration 1 / 4
1.216 * * * [progress]: picking best candidate
1.220 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1.0 y) (- 1.0 x) x))>
1.220 * * * [progress]: localizing error
1.236 * * * [progress]: generating rewritten candidates
1.236 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
1.237 * * * [progress]: generating series expansions
1.237 * * * * [progress]: [ 1 / 1 ] generating series at (2)
1.237 * [backup-simplify]: Simplify (fma (- 1.0 y) (- 1.0 x) x) into (fma (- 1.0 y) (- 1.0 x) x)
1.237 * [approximate]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in (y x) around 0
1.237 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in x
1.237 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
1.237 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in x
1.237 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
1.237 * [taylor]: Taking taylor expansion of 1.0 in x
1.237 * [backup-simplify]: Simplify 1.0 into 1.0
1.237 * [taylor]: Taking taylor expansion of y in x
1.237 * [backup-simplify]: Simplify y into y
1.237 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
1.237 * [taylor]: Taking taylor expansion of 1.0 in x
1.237 * [backup-simplify]: Simplify 1.0 into 1.0
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [backup-simplify]: Simplify 0 into 0
1.237 * [backup-simplify]: Simplify 1 into 1
1.237 * [taylor]: Taking taylor expansion of x in x
1.237 * [backup-simplify]: Simplify 0 into 0
1.237 * [backup-simplify]: Simplify 1 into 1
1.237 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
1.237 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
1.237 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
1.237 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.237 * [taylor]: Taking taylor expansion of 1.0 in y
1.237 * [backup-simplify]: Simplify 1.0 into 1.0
1.237 * [taylor]: Taking taylor expansion of y in y
1.237 * [backup-simplify]: Simplify 0 into 0
1.237 * [backup-simplify]: Simplify 1 into 1
1.237 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
1.237 * [taylor]: Taking taylor expansion of 1.0 in y
1.237 * [backup-simplify]: Simplify 1.0 into 1.0
1.237 * [taylor]: Taking taylor expansion of x in y
1.237 * [backup-simplify]: Simplify x into x
1.237 * [taylor]: Taking taylor expansion of x in y
1.237 * [backup-simplify]: Simplify x into x
1.237 * [taylor]: Taking taylor expansion of (fma (- 1.0 y) (- 1.0 x) x) in y
1.237 * [taylor]: Rewrote expression to (+ (* (- 1.0 y) (- 1.0 x)) x)
1.237 * [taylor]: Taking taylor expansion of (* (- 1.0 y) (- 1.0 x)) in y
1.237 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
1.237 * [taylor]: Taking taylor expansion of 1.0 in y
1.237 * [backup-simplify]: Simplify 1.0 into 1.0
1.237 * [taylor]: Taking taylor expansion of y in y
1.237 * [backup-simplify]: Simplify 0 into 0
1.238 * [backup-simplify]: Simplify 1 into 1
1.238 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
1.238 * [taylor]: Taking taylor expansion of 1.0 in y
1.238 * [backup-simplify]: Simplify 1.0 into 1.0
1.238 * [taylor]: Taking taylor expansion of x in y
1.238 * [backup-simplify]: Simplify x into x
1.238 * [taylor]: Taking taylor expansion of x in y
1.238 * [backup-simplify]: Simplify x into x
1.238 * [backup-simplify]: Simplify (- 0) into 0
1.238 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.239 * [backup-simplify]: Simplify (- x) into (- x)
1.239 * [backup-simplify]: Simplify (+ 1.0 (- x)) into (- 1.0 x)
1.239 * [backup-simplify]: Simplify (* 1.0 (- 1.0 x)) into (* 1.0 (- 1.0 x))
1.239 * [backup-simplify]: Simplify (+ (* 1.0 (- 1.0 x)) x) into 1.0
1.239 * [taylor]: Taking taylor expansion of 1.0 in x
1.239 * [backup-simplify]: Simplify 1.0 into 1.0
1.239 * [backup-simplify]: Simplify 1.0 into 1.0
1.239 * [backup-simplify]: Simplify (- 0) into 0
1.239 * [backup-simplify]: Simplify (+ 0 0) into 0
1.240 * [backup-simplify]: Simplify (- 1) into -1
1.240 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.240 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 (- 1.0 x))) into (- x 1.0)
1.240 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
1.240 * [taylor]: Taking taylor expansion of (- x 1.0) in x
1.240 * [taylor]: Taking taylor expansion of x in x
1.240 * [backup-simplify]: Simplify 0 into 0
1.240 * [backup-simplify]: Simplify 1 into 1
1.240 * [taylor]: Taking taylor expansion of 1.0 in x
1.240 * [backup-simplify]: Simplify 1.0 into 1.0
1.241 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.241 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
1.242 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.242 * [backup-simplify]: Simplify 0 into 0
1.242 * [backup-simplify]: Simplify (- 0) into 0
1.242 * [backup-simplify]: Simplify (+ 0 0) into 0
1.242 * [backup-simplify]: Simplify (- 0) into 0
1.243 * [backup-simplify]: Simplify (+ 0 0) into 0
1.243 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (* 0 (- 1.0 x)))) into 0
1.244 * [backup-simplify]: Simplify (+ 0 0) into 0
1.244 * [taylor]: Taking taylor expansion of 0 in x
1.244 * [backup-simplify]: Simplify 0 into 0
1.244 * [backup-simplify]: Simplify 0 into 0
1.244 * [backup-simplify]: Simplify (- 0) into 0
1.244 * [backup-simplify]: Simplify (+ 1 0) into 1
1.244 * [backup-simplify]: Simplify 1 into 1
1.245 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
1.245 * [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))
1.245 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in (y x) around 0
1.245 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in x
1.245 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
1.245 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in x
1.245 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
1.245 * [taylor]: Taking taylor expansion of 1.0 in x
1.245 * [backup-simplify]: Simplify 1.0 into 1.0
1.245 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.245 * [taylor]: Taking taylor expansion of y in x
1.245 * [backup-simplify]: Simplify y into y
1.245 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.245 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
1.245 * [taylor]: Taking taylor expansion of 1.0 in x
1.245 * [backup-simplify]: Simplify 1.0 into 1.0
1.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.245 * [taylor]: Taking taylor expansion of x in x
1.245 * [backup-simplify]: Simplify 0 into 0
1.245 * [backup-simplify]: Simplify 1 into 1
1.245 * [backup-simplify]: Simplify (/ 1 1) into 1
1.245 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.245 * [taylor]: Taking taylor expansion of x in x
1.245 * [backup-simplify]: Simplify 0 into 0
1.245 * [backup-simplify]: Simplify 1 into 1
1.246 * [backup-simplify]: Simplify (/ 1 1) into 1
1.246 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
1.246 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
1.246 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
1.246 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.246 * [taylor]: Taking taylor expansion of 1.0 in y
1.246 * [backup-simplify]: Simplify 1.0 into 1.0
1.246 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.246 * [taylor]: Taking taylor expansion of y in y
1.246 * [backup-simplify]: Simplify 0 into 0
1.246 * [backup-simplify]: Simplify 1 into 1
1.246 * [backup-simplify]: Simplify (/ 1 1) into 1
1.246 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
1.246 * [taylor]: Taking taylor expansion of 1.0 in y
1.246 * [backup-simplify]: Simplify 1.0 into 1.0
1.246 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.246 * [taylor]: Taking taylor expansion of x in y
1.246 * [backup-simplify]: Simplify x into x
1.246 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.246 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.246 * [taylor]: Taking taylor expansion of x in y
1.246 * [backup-simplify]: Simplify x into x
1.246 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.246 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x)) (/ 1 x)) in y
1.246 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) (/ 1 x))
1.246 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 y)) (- 1.0 (/ 1 x))) in y
1.247 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
1.247 * [taylor]: Taking taylor expansion of 1.0 in y
1.247 * [backup-simplify]: Simplify 1.0 into 1.0
1.247 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.247 * [taylor]: Taking taylor expansion of y in y
1.247 * [backup-simplify]: Simplify 0 into 0
1.247 * [backup-simplify]: Simplify 1 into 1
1.247 * [backup-simplify]: Simplify (/ 1 1) into 1
1.247 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
1.247 * [taylor]: Taking taylor expansion of 1.0 in y
1.247 * [backup-simplify]: Simplify 1.0 into 1.0
1.247 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.247 * [taylor]: Taking taylor expansion of x in y
1.247 * [backup-simplify]: Simplify x into x
1.247 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.247 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.247 * [taylor]: Taking taylor expansion of x in y
1.247 * [backup-simplify]: Simplify x into x
1.247 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.247 * [backup-simplify]: Simplify (- 1) into -1
1.248 * [backup-simplify]: Simplify (+ 0 -1) into -1
1.248 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
1.248 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 x))) into (- 1.0 (/ 1 x))
1.248 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 x))) into (* -1 (- 1.0 (/ 1 x)))
1.248 * [backup-simplify]: Simplify (+ (* -1 (- 1.0 (/ 1 x))) 0) into (- (/ 1 x) 1.0)
1.248 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
1.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.248 * [taylor]: Taking taylor expansion of x in x
1.248 * [backup-simplify]: Simplify 0 into 0
1.248 * [backup-simplify]: Simplify 1 into 1
1.248 * [backup-simplify]: Simplify (/ 1 1) into 1
1.248 * [taylor]: Taking taylor expansion of 1.0 in x
1.248 * [backup-simplify]: Simplify 1.0 into 1.0
1.249 * [backup-simplify]: Simplify (+ 1 0) into 1
1.249 * [backup-simplify]: Simplify 1 into 1
1.249 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.249 * [backup-simplify]: Simplify (- 0) into 0
1.249 * [backup-simplify]: Simplify (+ 0 0) into 0
1.250 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.250 * [backup-simplify]: Simplify (- 0) into 0
1.250 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.251 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 x)))) into (- 1.0 (* 1.0 (/ 1 x)))
1.251 * [backup-simplify]: Simplify (+ (- 1.0 (* 1.0 (/ 1 x))) (/ 1 x)) into 1.0
1.251 * [taylor]: Taking taylor expansion of 1.0 in x
1.251 * [backup-simplify]: Simplify 1.0 into 1.0
1.251 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.252 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.252 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
1.252 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
1.253 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.253 * [backup-simplify]: Simplify (- 0) into 0
1.253 * [backup-simplify]: Simplify (+ 0 0) into 0
1.254 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.254 * [backup-simplify]: Simplify (- 0) into 0
1.254 * [backup-simplify]: Simplify (+ 0 0) into 0
1.255 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (- 1.0 (/ 1 x))))) into 0
1.255 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.255 * [backup-simplify]: Simplify (+ 0 0) into 0
1.255 * [taylor]: Taking taylor expansion of 0 in x
1.255 * [backup-simplify]: Simplify 0 into 0
1.255 * [backup-simplify]: Simplify 1.0 into 1.0
1.255 * [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))
1.256 * [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))
1.256 * [approximate]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in (y x) around 0
1.256 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in x
1.256 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
1.256 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in x
1.256 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
1.256 * [taylor]: Taking taylor expansion of 1.0 in x
1.256 * [backup-simplify]: Simplify 1.0 into 1.0
1.256 * [taylor]: Taking taylor expansion of (/ 1 y) in x
1.256 * [taylor]: Taking taylor expansion of y in x
1.256 * [backup-simplify]: Simplify y into y
1.256 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
1.256 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.256 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.256 * [taylor]: Taking taylor expansion of x in x
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify 1 into 1
1.256 * [backup-simplify]: Simplify (/ 1 1) into 1
1.256 * [taylor]: Taking taylor expansion of 1.0 in x
1.256 * [backup-simplify]: Simplify 1.0 into 1.0
1.256 * [taylor]: Taking taylor expansion of (/ -1 x) in x
1.256 * [taylor]: Taking taylor expansion of -1 in x
1.256 * [backup-simplify]: Simplify -1 into -1
1.256 * [taylor]: Taking taylor expansion of x in x
1.256 * [backup-simplify]: Simplify 0 into 0
1.256 * [backup-simplify]: Simplify 1 into 1
1.257 * [backup-simplify]: Simplify (/ -1 1) into -1
1.257 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
1.257 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
1.257 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
1.257 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.257 * [taylor]: Taking taylor expansion of 1.0 in y
1.257 * [backup-simplify]: Simplify 1.0 into 1.0
1.257 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.257 * [taylor]: Taking taylor expansion of y in y
1.257 * [backup-simplify]: Simplify 0 into 0
1.257 * [backup-simplify]: Simplify 1 into 1
1.257 * [backup-simplify]: Simplify (/ 1 1) into 1
1.257 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
1.257 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.257 * [taylor]: Taking taylor expansion of x in y
1.257 * [backup-simplify]: Simplify x into x
1.257 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.257 * [taylor]: Taking taylor expansion of 1.0 in y
1.257 * [backup-simplify]: Simplify 1.0 into 1.0
1.257 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.257 * [taylor]: Taking taylor expansion of -1 in y
1.257 * [backup-simplify]: Simplify -1 into -1
1.257 * [taylor]: Taking taylor expansion of x in y
1.257 * [backup-simplify]: Simplify x into x
1.257 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.257 * [taylor]: Taking taylor expansion of (fma (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0) (/ -1 x)) in y
1.257 * [taylor]: Rewrote expression to (+ (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) (/ -1 x))
1.257 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 y)) (+ (/ 1 x) 1.0)) in y
1.257 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
1.257 * [taylor]: Taking taylor expansion of 1.0 in y
1.258 * [backup-simplify]: Simplify 1.0 into 1.0
1.258 * [taylor]: Taking taylor expansion of (/ 1 y) in y
1.258 * [taylor]: Taking taylor expansion of y in y
1.258 * [backup-simplify]: Simplify 0 into 0
1.258 * [backup-simplify]: Simplify 1 into 1
1.258 * [backup-simplify]: Simplify (/ 1 1) into 1
1.258 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
1.258 * [taylor]: Taking taylor expansion of (/ 1 x) in y
1.258 * [taylor]: Taking taylor expansion of x in y
1.258 * [backup-simplify]: Simplify x into x
1.258 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
1.258 * [taylor]: Taking taylor expansion of 1.0 in y
1.258 * [backup-simplify]: Simplify 1.0 into 1.0
1.258 * [taylor]: Taking taylor expansion of (/ -1 x) in y
1.258 * [taylor]: Taking taylor expansion of -1 in y
1.258 * [backup-simplify]: Simplify -1 into -1
1.258 * [taylor]: Taking taylor expansion of x in y
1.258 * [backup-simplify]: Simplify x into x
1.258 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
1.258 * [backup-simplify]: Simplify (+ 0 1) into 1
1.258 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
1.259 * [backup-simplify]: Simplify (* 1 (+ (/ 1 x) 1.0)) into (+ (/ 1 x) 1.0)
1.259 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
1.259 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
1.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x
1.259 * [taylor]: Taking taylor expansion of x in x
1.259 * [backup-simplify]: Simplify 0 into 0
1.259 * [backup-simplify]: Simplify 1 into 1
1.259 * [backup-simplify]: Simplify (/ 1 1) into 1
1.259 * [taylor]: Taking taylor expansion of 1.0 in x
1.259 * [backup-simplify]: Simplify 1.0 into 1.0
1.259 * [backup-simplify]: Simplify (+ 1 0) into 1
1.259 * [backup-simplify]: Simplify 1 into 1
1.259 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
1.260 * [backup-simplify]: Simplify (+ 0 0) into 0
1.260 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.260 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
1.261 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ (/ 1 x) 1.0))) into (+ (* 1.0 (/ 1 x)) 1.0)
1.261 * [backup-simplify]: Simplify (+ (+ (* 1.0 (/ 1 x)) 1.0) (/ -1 x)) into 1.0
1.261 * [taylor]: Taking taylor expansion of 1.0 in x
1.261 * [backup-simplify]: Simplify 1.0 into 1.0
1.262 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
1.262 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
1.262 * [backup-simplify]: Simplify 1.0 into 1.0
1.263 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
1.263 * [backup-simplify]: Simplify (+ 0 0) into 0
1.264 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
1.265 * [backup-simplify]: Simplify (+ 0 0) into 0
1.266 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (+ (/ 1 x) 1.0)))) into 0
1.266 * [backup-simplify]: Simplify (- (/ 0 x) (+ (* (/ -1 x) (/ 0 x)))) into 0
1.266 * [backup-simplify]: Simplify (+ 0 0) into 0
1.266 * [taylor]: Taking taylor expansion of 0 in x
1.266 * [backup-simplify]: Simplify 0 into 0
1.266 * [backup-simplify]: Simplify 1.0 into 1.0
1.267 * [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))
1.267 * * * [progress]: simplifying candidates
1.267 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (fma (- 1.0 y) (- 1.0 x) x))))>
1.267 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (fma (- 1.0 y) (- 1.0 x) x))))>
1.267 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (x y) (+ (* (- 1.0 y) (- 1.0 x)) x))>
1.267 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (x y) (pow (fma (- 1.0 y) (- 1.0 x) x) 1))>
1.267 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (x y) (exp (log (fma (- 1.0 y) (- 1.0 x) x))))>
1.267 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (x y) (log (exp (fma (- 1.0 y) (- 1.0 x) x))))>
1.267 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #<alt (λ (x y) (* (* (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))))>
1.267 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #<alt (λ (x y) (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))))>
1.267 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (fma (- 1.0 y) (- 1.0 x) x)) (sqrt (fma (- 1.0 y) (- 1.0 x) x))))>
1.267 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (x y) (* 1 (fma (- 1.0 y) (- 1.0 x) x)))>
1.267 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (fma (- 1.0 y) (- 1.0 x) x))))>
1.267 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
1.268 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
1.268 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
1.268 * [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))
  (real->posit16 (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))
1.268 * * [simplify]: iteration 0: 21 enodes
1.276 * * [simplify]: iteration 1: 35 enodes
1.294 * * [simplify]: iteration 2: 87 enodes
1.338 * * [simplify]: iteration 3: 298 enodes
1.522 * * [simplify]: iteration 4: 1612 enodes
1.941 * * [simplify]: iteration complete: 2000 enodes
1.942 * * [simplify]: Extracting #0: cost 11 inf + 0
1.942 * * [simplify]: Extracting #1: cost 146 inf + 0
1.944 * * [simplify]: Extracting #2: cost 431 inf + 1876
1.955 * * [simplify]: Extracting #3: cost 202 inf + 61109
1.984 * * [simplify]: Extracting #4: cost 3 inf + 109803
2.020 * * [simplify]: Extracting #5: cost 0 inf + 110949
2.053 * [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))
  (real->posit16 (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)
2.053 * * * [progress]: adding candidates to table
2.100 * * [progress]: iteration 2 / 4
2.100 * * * [progress]: picking best candidate
2.102 * * * * [pick]: Picked  #<alt (λ (x y) (fma y (- x 1.0) 1.0))>
2.102 * * * [progress]: localizing error
2.109 * * * [progress]: generating rewritten candidates
2.109 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.109 * * * [progress]: generating series expansions
2.109 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.110 * [backup-simplify]: Simplify (fma y (- x 1.0) 1.0) into (fma y (- x 1.0) 1.0)
2.110 * [approximate]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in (y x) around 0
2.110 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in x
2.110 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
2.110 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in x
2.110 * [taylor]: Taking taylor expansion of y in x
2.110 * [backup-simplify]: Simplify y into y
2.110 * [taylor]: Taking taylor expansion of (- x 1.0) in x
2.110 * [taylor]: Taking taylor expansion of x in x
2.110 * [backup-simplify]: Simplify 0 into 0
2.110 * [backup-simplify]: Simplify 1 into 1
2.110 * [taylor]: Taking taylor expansion of 1.0 in x
2.110 * [backup-simplify]: Simplify 1.0 into 1.0
2.110 * [taylor]: Taking taylor expansion of 1.0 in x
2.110 * [backup-simplify]: Simplify 1.0 into 1.0
2.110 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
2.110 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
2.110 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
2.110 * [taylor]: Taking taylor expansion of y in y
2.110 * [backup-simplify]: Simplify 0 into 0
2.110 * [backup-simplify]: Simplify 1 into 1
2.110 * [taylor]: Taking taylor expansion of (- x 1.0) in y
2.110 * [taylor]: Taking taylor expansion of x in y
2.110 * [backup-simplify]: Simplify x into x
2.110 * [taylor]: Taking taylor expansion of 1.0 in y
2.110 * [backup-simplify]: Simplify 1.0 into 1.0
2.110 * [taylor]: Taking taylor expansion of 1.0 in y
2.110 * [backup-simplify]: Simplify 1.0 into 1.0
2.110 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
2.110 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
2.110 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
2.110 * [taylor]: Taking taylor expansion of y in y
2.110 * [backup-simplify]: Simplify 0 into 0
2.110 * [backup-simplify]: Simplify 1 into 1
2.110 * [taylor]: Taking taylor expansion of (- x 1.0) in y
2.110 * [taylor]: Taking taylor expansion of x in y
2.110 * [backup-simplify]: Simplify x into x
2.110 * [taylor]: Taking taylor expansion of 1.0 in y
2.110 * [backup-simplify]: Simplify 1.0 into 1.0
2.110 * [taylor]: Taking taylor expansion of 1.0 in y
2.110 * [backup-simplify]: Simplify 1.0 into 1.0
2.111 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.111 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
2.111 * [backup-simplify]: Simplify (* 0 (- x 1.0)) into 0
2.111 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.112 * [taylor]: Taking taylor expansion of 1.0 in x
2.112 * [backup-simplify]: Simplify 1.0 into 1.0
2.112 * [backup-simplify]: Simplify 1.0 into 1.0
2.112 * [backup-simplify]: Simplify (- 0) into 0
2.112 * [backup-simplify]: Simplify (+ 0 0) into 0
2.112 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- x 1.0))) into (- x 1.0)
2.112 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
2.113 * [taylor]: Taking taylor expansion of (- x 1.0) in x
2.113 * [taylor]: Taking taylor expansion of x in x
2.113 * [backup-simplify]: Simplify 0 into 0
2.113 * [backup-simplify]: Simplify 1 into 1
2.113 * [taylor]: Taking taylor expansion of 1.0 in x
2.113 * [backup-simplify]: Simplify 1.0 into 1.0
2.113 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.113 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.114 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.114 * [backup-simplify]: Simplify 0 into 0
2.114 * [backup-simplify]: Simplify (- 0) into 0
2.114 * [backup-simplify]: Simplify (+ 0 0) into 0
2.115 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- x 1.0)))) into 0
2.115 * [backup-simplify]: Simplify (+ 0 0) into 0
2.115 * [taylor]: Taking taylor expansion of 0 in x
2.115 * [backup-simplify]: Simplify 0 into 0
2.115 * [backup-simplify]: Simplify 0 into 0
2.115 * [backup-simplify]: Simplify (- 0) into 0
2.116 * [backup-simplify]: Simplify (+ 1 0) into 1
2.116 * [backup-simplify]: Simplify 1 into 1
2.116 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
2.116 * [backup-simplify]: Simplify (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) into (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0)
2.116 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in (y x) around 0
2.116 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in x
2.116 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
2.116 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in x
2.116 * [taylor]: Taking taylor expansion of (/ 1 y) in x
2.116 * [taylor]: Taking taylor expansion of y in x
2.116 * [backup-simplify]: Simplify y into y
2.116 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
2.116 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
2.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.116 * [taylor]: Taking taylor expansion of x in x
2.116 * [backup-simplify]: Simplify 0 into 0
2.116 * [backup-simplify]: Simplify 1 into 1
2.117 * [backup-simplify]: Simplify (/ 1 1) into 1
2.117 * [taylor]: Taking taylor expansion of 1.0 in x
2.117 * [backup-simplify]: Simplify 1.0 into 1.0
2.117 * [taylor]: Taking taylor expansion of 1.0 in x
2.117 * [backup-simplify]: Simplify 1.0 into 1.0
2.117 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
2.117 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
2.117 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
2.117 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.117 * [taylor]: Taking taylor expansion of y in y
2.117 * [backup-simplify]: Simplify 0 into 0
2.117 * [backup-simplify]: Simplify 1 into 1
2.117 * [backup-simplify]: Simplify (/ 1 1) into 1
2.117 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
2.117 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.117 * [taylor]: Taking taylor expansion of x in y
2.118 * [backup-simplify]: Simplify x into x
2.118 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.118 * [taylor]: Taking taylor expansion of 1.0 in y
2.118 * [backup-simplify]: Simplify 1.0 into 1.0
2.118 * [taylor]: Taking taylor expansion of 1.0 in y
2.118 * [backup-simplify]: Simplify 1.0 into 1.0
2.118 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
2.118 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
2.118 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
2.118 * [taylor]: Taking taylor expansion of (/ 1 y) in y
2.118 * [taylor]: Taking taylor expansion of y in y
2.118 * [backup-simplify]: Simplify 0 into 0
2.118 * [backup-simplify]: Simplify 1 into 1
2.118 * [backup-simplify]: Simplify (/ 1 1) into 1
2.118 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
2.118 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.118 * [taylor]: Taking taylor expansion of x in y
2.118 * [backup-simplify]: Simplify x into x
2.118 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.118 * [taylor]: Taking taylor expansion of 1.0 in y
2.118 * [backup-simplify]: Simplify 1.0 into 1.0
2.118 * [taylor]: Taking taylor expansion of 1.0 in y
2.118 * [backup-simplify]: Simplify 1.0 into 1.0
2.119 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.119 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
2.119 * [backup-simplify]: Simplify (* 1 (- (/ 1 x) 1.0)) into (- (/ 1 x) 1.0)
2.119 * [backup-simplify]: Simplify (+ (- (/ 1 x) 1.0) 0) into (- (/ 1 x) 1.0)
2.119 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
2.119 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.119 * [taylor]: Taking taylor expansion of x in x
2.119 * [backup-simplify]: Simplify 0 into 0
2.119 * [backup-simplify]: Simplify 1 into 1
2.120 * [backup-simplify]: Simplify (/ 1 1) into 1
2.120 * [taylor]: Taking taylor expansion of 1.0 in x
2.120 * [backup-simplify]: Simplify 1.0 into 1.0
2.120 * [backup-simplify]: Simplify (+ 1 0) into 1
2.120 * [backup-simplify]: Simplify 1 into 1
2.120 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.120 * [backup-simplify]: Simplify (- 0) into 0
2.120 * [backup-simplify]: Simplify (+ 0 0) into 0
2.121 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.121 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 x) 1.0))) into 0
2.122 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.122 * [taylor]: Taking taylor expansion of 1.0 in x
2.122 * [backup-simplify]: Simplify 1.0 into 1.0
2.122 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.122 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.123 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
2.123 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
2.123 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.124 * [backup-simplify]: Simplify (- 0) into 0
2.124 * [backup-simplify]: Simplify (+ 0 0) into 0
2.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.125 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 x) 1.0)))) into 0
2.125 * [backup-simplify]: Simplify (+ 0 0) into 0
2.125 * [taylor]: Taking taylor expansion of 0 in x
2.125 * [backup-simplify]: Simplify 0 into 0
2.125 * [backup-simplify]: Simplify 1.0 into 1.0
2.126 * [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))
2.126 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (- (/ 1 (- x)) 1.0) 1.0) into (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0)
2.126 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in (y x) around 0
2.126 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in x
2.126 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
2.126 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in x
2.126 * [taylor]: Taking taylor expansion of (/ -1 y) in x
2.126 * [taylor]: Taking taylor expansion of -1 in x
2.126 * [backup-simplify]: Simplify -1 into -1
2.126 * [taylor]: Taking taylor expansion of y in x
2.126 * [backup-simplify]: Simplify y into y
2.126 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
2.126 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
2.126 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.126 * [taylor]: Taking taylor expansion of x in x
2.126 * [backup-simplify]: Simplify 0 into 0
2.126 * [backup-simplify]: Simplify 1 into 1
2.127 * [backup-simplify]: Simplify (/ 1 1) into 1
2.127 * [taylor]: Taking taylor expansion of 1.0 in x
2.127 * [backup-simplify]: Simplify 1.0 into 1.0
2.127 * [taylor]: Taking taylor expansion of 1.0 in x
2.127 * [backup-simplify]: Simplify 1.0 into 1.0
2.127 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
2.127 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
2.127 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
2.127 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.127 * [taylor]: Taking taylor expansion of -1 in y
2.127 * [backup-simplify]: Simplify -1 into -1
2.127 * [taylor]: Taking taylor expansion of y in y
2.127 * [backup-simplify]: Simplify 0 into 0
2.127 * [backup-simplify]: Simplify 1 into 1
2.127 * [backup-simplify]: Simplify (/ -1 1) into -1
2.127 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
2.127 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
2.127 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.127 * [taylor]: Taking taylor expansion of x in y
2.127 * [backup-simplify]: Simplify x into x
2.127 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.127 * [taylor]: Taking taylor expansion of 1.0 in y
2.127 * [backup-simplify]: Simplify 1.0 into 1.0
2.127 * [taylor]: Taking taylor expansion of 1.0 in y
2.127 * [backup-simplify]: Simplify 1.0 into 1.0
2.127 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
2.127 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
2.127 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
2.127 * [taylor]: Taking taylor expansion of (/ -1 y) in y
2.127 * [taylor]: Taking taylor expansion of -1 in y
2.127 * [backup-simplify]: Simplify -1 into -1
2.128 * [taylor]: Taking taylor expansion of y in y
2.128 * [backup-simplify]: Simplify 0 into 0
2.128 * [backup-simplify]: Simplify 1 into 1
2.128 * [backup-simplify]: Simplify (/ -1 1) into -1
2.128 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
2.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
2.128 * [taylor]: Taking taylor expansion of (/ 1 x) in y
2.128 * [taylor]: Taking taylor expansion of x in y
2.128 * [backup-simplify]: Simplify x into x
2.128 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
2.128 * [taylor]: Taking taylor expansion of 1.0 in y
2.128 * [backup-simplify]: Simplify 1.0 into 1.0
2.128 * [taylor]: Taking taylor expansion of 1.0 in y
2.128 * [backup-simplify]: Simplify 1.0 into 1.0
2.128 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
2.128 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
2.128 * [backup-simplify]: Simplify (* -1 (- (+ (/ 1 x) 1.0))) into (+ (/ 1 x) 1.0)
2.128 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
2.128 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
2.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
2.128 * [taylor]: Taking taylor expansion of x in x
2.128 * [backup-simplify]: Simplify 0 into 0
2.128 * [backup-simplify]: Simplify 1 into 1
2.129 * [backup-simplify]: Simplify (/ 1 1) into 1
2.129 * [taylor]: Taking taylor expansion of 1.0 in x
2.129 * [backup-simplify]: Simplify 1.0 into 1.0
2.129 * [backup-simplify]: Simplify (+ 1 0) into 1
2.129 * [backup-simplify]: Simplify 1 into 1
2.129 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
2.130 * [backup-simplify]: Simplify (+ 0 0) into 0
2.130 * [backup-simplify]: Simplify (- 0) into 0
2.130 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
2.130 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
2.131 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (+ (/ 1 x) 1.0)))) into 0
2.131 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.131 * [taylor]: Taking taylor expansion of 1.0 in x
2.131 * [backup-simplify]: Simplify 1.0 into 1.0
2.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
2.132 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
2.132 * [backup-simplify]: Simplify 1.0 into 1.0
2.132 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
2.132 * [backup-simplify]: Simplify (+ 0 0) into 0
2.133 * [backup-simplify]: Simplify (- 0) into 0
2.133 * [backup-simplify]: Simplify (- 0) into 0
2.134 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.134 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
2.134 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (/ 1 x) 1.0))))) into 0
2.135 * [backup-simplify]: Simplify (+ 0 0) into 0
2.135 * [taylor]: Taking taylor expansion of 0 in x
2.135 * [backup-simplify]: Simplify 0 into 0
2.135 * [backup-simplify]: Simplify 1.0 into 1.0
2.135 * [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))
2.135 * * * [progress]: simplifying candidates
2.135 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (fma y (- x 1.0) 1.0))))>
2.135 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (fma y (- x 1.0) 1.0))))>
2.135 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (x y) (+ (* y (- x 1.0)) 1.0))>
2.135 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (x y) (pow (fma y (- x 1.0) 1.0) 1))>
2.135 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (x y) (exp (log (fma y (- x 1.0) 1.0))))>
2.135 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (x y) (log (exp (fma y (- x 1.0) 1.0))))>
2.135 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (fma y (- x 1.0) 1.0)) (cbrt (fma y (- x 1.0) 1.0))) (cbrt (fma y (- x 1.0) 1.0))))>
2.135 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (fma y (- x 1.0) 1.0) (fma y (- x 1.0) 1.0)) (fma y (- x 1.0) 1.0))))>
2.135 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (fma y (- x 1.0) 1.0)) (sqrt (fma y (- x 1.0) 1.0))))>
2.135 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (x y) (* 1 (fma y (- x 1.0) 1.0)))>
2.135 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (fma y (- x 1.0) 1.0))))>
2.136 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
2.136 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
2.136 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
2.136 * [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))
  (real->posit16 (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))
2.136 * * [simplify]: iteration 0: 20 enodes
2.140 * * [simplify]: iteration 1: 32 enodes
2.146 * * [simplify]: iteration 2: 67 enodes
2.168 * * [simplify]: iteration 3: 271 enodes
2.341 * * [simplify]: iteration 4: 1266 enodes
2.692 * * [simplify]: iteration complete: 2000 enodes
2.692 * * [simplify]: Extracting #0: cost 11 inf + 0
2.692 * * [simplify]: Extracting #1: cost 84 inf + 0
2.694 * * [simplify]: Extracting #2: cost 336 inf + 239
2.699 * * [simplify]: Extracting #3: cost 274 inf + 12891
2.718 * * [simplify]: Extracting #4: cost 20 inf + 65793
2.749 * * [simplify]: Extracting #5: cost 0 inf + 69717
2.792 * [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))
  (real->posit16 (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)
2.792 * * * [progress]: adding candidates to table
2.859 * [progress]: [Phase 3 of 3] Extracting.
2.861 * [simplify]: Simplifying:
  (fma y (- x 1.0) 1.0)
2.861 * * [simplify]: iteration 0: 5 enodes
2.861 * * [simplify]: iteration complete: 5 enodes
2.861 * * [simplify]: Extracting #0: cost 1 inf + 0
2.861 * * [simplify]: Extracting #1: cost 4 inf + 0
2.861 * * [simplify]: Extracting #2: cost 3 inf + 2
2.861 * * [simplify]: Extracting #3: cost 0 inf + 143
2.861 * [simplify]: Simplified to:
  (fma y (- x 1.0) 1.0)
4.506 * [regime-testing]: Baseline error score: 0.002875359419927491
4.510 * [regime-testing]: Oracle error score: 0.002875359419927491
4.510 * [regime-testing]: End program error score: 0.002875359419927491
4.576 * [regime-testing]: Target error score: 0.007550786809843504