63.704 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.047 * * * [progress]: [2/2] Setting up program.
0.051 * [progress]: [Phase 2 of 3] Improving.
0.052 * * * * [progress]: [ 1 / 1 ] simplifiying candidate #<alt (λ (x y) (+ x (* (- 1.0 x) (- 1.0 y))))>
0.052 * [simplify]: Simplifying:
  (+ x (* (- 1.0 x) (- 1.0 y)))
0.052 * * [simplify]: iteration 0: 7 enodes
0.054 * * [simplify]: iteration 1: 13 enodes
0.058 * * [simplify]: iteration 2: 29 enodes
0.070 * * [simplify]: iteration 3: 84 enodes
0.120 * * [simplify]: iteration 4: 292 enodes
0.356 * * [simplify]: iteration 5: 797 enodes
1.273 * * [simplify]: iteration 6: 2061 enodes
6.711 * * [simplify]: iteration complete: 5000 enodes
6.711 * * [simplify]: Extracting #0: cost 1 inf + 0
6.713 * * [simplify]: Extracting #1: cost 258 inf + 0
6.722 * * [simplify]: Extracting #2: cost 777 inf + 4490
6.764 * * [simplify]: Extracting #3: cost 260 inf + 65757
6.826 * * [simplify]: Extracting #4: cost 8 inf + 104359
6.895 * * [simplify]: Extracting #5: cost 0 inf + 105665
6.963 * [simplify]: Simplified to:
  (fma (- 1.0 x) (- 1.0 y) x)
6.969 * * [progress]: iteration 1 / 4
6.969 * * * [progress]: picking best candidate
6.977 * * * * [pick]: Picked  #<alt (λ (x y) (fma (- 1.0 x) (- 1.0 y) x))>
6.977 * * * [progress]: localizing error
6.997 * * * [progress]: generating rewritten candidates
6.997 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
6.997 * * * [progress]: generating series expansions
6.998 * * * * [progress]: [ 1 / 1 ] generating series at (2)
6.998 * [backup-simplify]: Simplify (fma (- 1.0 x) (- 1.0 y) x) into (fma (- 1.0 x) (- 1.0 y) x)
6.998 * [approximate]: Taking taylor expansion of (fma (- 1.0 x) (- 1.0 y) x) in (x y) around 0
6.998 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) (- 1.0 y) x) in y
6.998 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) (- 1.0 y)) x)
6.998 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (- 1.0 y)) in y
6.998 * [taylor]: Taking taylor expansion of (- 1.0 x) in y
6.998 * [taylor]: Taking taylor expansion of 1.0 in y
6.998 * [backup-simplify]: Simplify 1.0 into 1.0
6.998 * [taylor]: Taking taylor expansion of x in y
6.998 * [backup-simplify]: Simplify x into x
6.998 * [taylor]: Taking taylor expansion of (- 1.0 y) in y
6.998 * [taylor]: Taking taylor expansion of 1.0 in y
6.998 * [backup-simplify]: Simplify 1.0 into 1.0
6.998 * [taylor]: Taking taylor expansion of y in y
6.999 * [backup-simplify]: Simplify 0 into 0
6.999 * [backup-simplify]: Simplify 1 into 1
6.999 * [taylor]: Taking taylor expansion of x in y
6.999 * [backup-simplify]: Simplify x into x
6.999 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) (- 1.0 y) x) in x
6.999 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) (- 1.0 y)) x)
6.999 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (- 1.0 y)) in x
6.999 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
6.999 * [taylor]: Taking taylor expansion of 1.0 in x
6.999 * [backup-simplify]: Simplify 1.0 into 1.0
6.999 * [taylor]: Taking taylor expansion of x in x
6.999 * [backup-simplify]: Simplify 0 into 0
6.999 * [backup-simplify]: Simplify 1 into 1
6.999 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
6.999 * [taylor]: Taking taylor expansion of 1.0 in x
6.999 * [backup-simplify]: Simplify 1.0 into 1.0
6.999 * [taylor]: Taking taylor expansion of y in x
6.999 * [backup-simplify]: Simplify y into y
6.999 * [taylor]: Taking taylor expansion of x in x
6.999 * [backup-simplify]: Simplify 0 into 0
6.999 * [backup-simplify]: Simplify 1 into 1
6.999 * [taylor]: Taking taylor expansion of (fma (- 1.0 x) (- 1.0 y) x) in x
6.999 * [taylor]: Rewrote expression to (+ (* (- 1.0 x) (- 1.0 y)) x)
6.999 * [taylor]: Taking taylor expansion of (* (- 1.0 x) (- 1.0 y)) in x
6.999 * [taylor]: Taking taylor expansion of (- 1.0 x) in x
6.999 * [taylor]: Taking taylor expansion of 1.0 in x
6.999 * [backup-simplify]: Simplify 1.0 into 1.0
6.999 * [taylor]: Taking taylor expansion of x in x
6.999 * [backup-simplify]: Simplify 0 into 0
6.999 * [backup-simplify]: Simplify 1 into 1
6.999 * [taylor]: Taking taylor expansion of (- 1.0 y) in x
6.999 * [taylor]: Taking taylor expansion of 1.0 in x
7.000 * [backup-simplify]: Simplify 1.0 into 1.0
7.000 * [taylor]: Taking taylor expansion of y in x
7.000 * [backup-simplify]: Simplify y into y
7.000 * [taylor]: Taking taylor expansion of x in x
7.000 * [backup-simplify]: Simplify 0 into 0
7.000 * [backup-simplify]: Simplify 1 into 1
7.000 * [backup-simplify]: Simplify (- 0) into 0
7.001 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
7.001 * [backup-simplify]: Simplify (- y) into (- y)
7.001 * [backup-simplify]: Simplify (+ 1.0 (- y)) into (- 1.0 y)
7.001 * [backup-simplify]: Simplify (* 1.0 (- 1.0 y)) into (* 1.0 (- 1.0 y))
7.001 * [backup-simplify]: Simplify (+ (* 1.0 (- 1.0 y)) 0) into (- 1.0 (* 1.0 y))
7.001 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 y)) in y
7.001 * [taylor]: Taking taylor expansion of 1.0 in y
7.001 * [backup-simplify]: Simplify 1.0 into 1.0
7.001 * [taylor]: Taking taylor expansion of (* 1.0 y) in y
7.001 * [taylor]: Taking taylor expansion of 1.0 in y
7.001 * [backup-simplify]: Simplify 1.0 into 1.0
7.002 * [taylor]: Taking taylor expansion of y in y
7.002 * [backup-simplify]: Simplify 0 into 0
7.002 * [backup-simplify]: Simplify 1 into 1
7.002 * [backup-simplify]: Simplify (* 1.0 0) into 0
7.002 * [backup-simplify]: Simplify (- 0) into 0
7.003 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
7.003 * [backup-simplify]: Simplify 1.0 into 1.0
7.003 * [backup-simplify]: Simplify (- 0) into 0
7.004 * [backup-simplify]: Simplify (+ 0 0) into 0
7.004 * [backup-simplify]: Simplify (- 1) into -1
7.005 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.005 * [backup-simplify]: Simplify (+ (* 1.0 0) (* -1 (- 1.0 y))) into (- y 1.0)
7.005 * [backup-simplify]: Simplify (+ (- y 1.0) 1) into y
7.005 * [taylor]: Taking taylor expansion of y in y
7.005 * [backup-simplify]: Simplify 0 into 0
7.005 * [backup-simplify]: Simplify 1 into 1
7.005 * [backup-simplify]: Simplify 0 into 0
7.007 * [backup-simplify]: Simplify (+ (* 1.0 1) (* 0 0)) into 1.0
7.007 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.008 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
7.009 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.009 * [backup-simplify]: Simplify (- 0) into 0
7.010 * [backup-simplify]: Simplify (+ 0 0) into 0
7.010 * [backup-simplify]: Simplify (- 0) into 0
7.010 * [backup-simplify]: Simplify (+ 0 0) into 0
7.011 * [backup-simplify]: Simplify (+ (* 1.0 0) (+ (* -1 0) (* 0 (- 1.0 y)))) into 0
7.012 * [backup-simplify]: Simplify (+ 0 0) into 0
7.012 * [taylor]: Taking taylor expansion of 0 in y
7.012 * [backup-simplify]: Simplify 0 into 0
7.012 * [backup-simplify]: Simplify 0 into 0
7.012 * [backup-simplify]: Simplify 1 into 1
7.013 * [backup-simplify]: Simplify (+ (* 1 (* y x)) (+ (* (- 1.0) (* y 1)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
7.013 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)) (/ 1 x)) into (fma (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)) (/ 1 x))
7.013 * [approximate]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)) (/ 1 x)) in (x y) around 0
7.013 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)) (/ 1 x)) in y
7.013 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) (/ 1 x))
7.013 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in y
7.013 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in y
7.013 * [taylor]: Taking taylor expansion of 1.0 in y
7.013 * [backup-simplify]: Simplify 1.0 into 1.0
7.013 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.013 * [taylor]: Taking taylor expansion of x in y
7.013 * [backup-simplify]: Simplify x into x
7.013 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.013 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y
7.013 * [taylor]: Taking taylor expansion of 1.0 in y
7.013 * [backup-simplify]: Simplify 1.0 into 1.0
7.013 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.013 * [taylor]: Taking taylor expansion of y in y
7.013 * [backup-simplify]: Simplify 0 into 0
7.014 * [backup-simplify]: Simplify 1 into 1
7.014 * [backup-simplify]: Simplify (/ 1 1) into 1
7.014 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.014 * [taylor]: Taking taylor expansion of x in y
7.014 * [backup-simplify]: Simplify x into x
7.014 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.014 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)) (/ 1 x)) in x
7.014 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) (/ 1 x))
7.014 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x
7.014 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
7.014 * [taylor]: Taking taylor expansion of 1.0 in x
7.014 * [backup-simplify]: Simplify 1.0 into 1.0
7.014 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.014 * [taylor]: Taking taylor expansion of x in x
7.014 * [backup-simplify]: Simplify 0 into 0
7.014 * [backup-simplify]: Simplify 1 into 1
7.015 * [backup-simplify]: Simplify (/ 1 1) into 1
7.015 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
7.015 * [taylor]: Taking taylor expansion of 1.0 in x
7.015 * [backup-simplify]: Simplify 1.0 into 1.0
7.015 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.015 * [taylor]: Taking taylor expansion of y in x
7.015 * [backup-simplify]: Simplify y into y
7.015 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.015 * [taylor]: Taking taylor expansion of x in x
7.015 * [backup-simplify]: Simplify 0 into 0
7.015 * [backup-simplify]: Simplify 1 into 1
7.016 * [backup-simplify]: Simplify (/ 1 1) into 1
7.016 * [taylor]: Taking taylor expansion of (fma (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y)) (/ 1 x)) in x
7.016 * [taylor]: Rewrote expression to (+ (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) (/ 1 x))
7.016 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 x)) (- 1.0 (/ 1 y))) in x
7.016 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
7.016 * [taylor]: Taking taylor expansion of 1.0 in x
7.016 * [backup-simplify]: Simplify 1.0 into 1.0
7.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.016 * [taylor]: Taking taylor expansion of x in x
7.016 * [backup-simplify]: Simplify 0 into 0
7.016 * [backup-simplify]: Simplify 1 into 1
7.017 * [backup-simplify]: Simplify (/ 1 1) into 1
7.017 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x
7.017 * [taylor]: Taking taylor expansion of 1.0 in x
7.017 * [backup-simplify]: Simplify 1.0 into 1.0
7.017 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.017 * [taylor]: Taking taylor expansion of y in x
7.017 * [backup-simplify]: Simplify y into y
7.017 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.017 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.017 * [taylor]: Taking taylor expansion of x in x
7.017 * [backup-simplify]: Simplify 0 into 0
7.017 * [backup-simplify]: Simplify 1 into 1
7.017 * [backup-simplify]: Simplify (/ 1 1) into 1
7.018 * [backup-simplify]: Simplify (- 1) into -1
7.018 * [backup-simplify]: Simplify (+ 0 -1) into -1
7.018 * [backup-simplify]: Simplify (- (/ 1 y)) into (- (/ 1 y))
7.018 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 y))) into (- 1.0 (/ 1 y))
7.019 * [backup-simplify]: Simplify (* -1 (- 1.0 (/ 1 y))) into (* -1 (- 1.0 (/ 1 y)))
7.019 * [backup-simplify]: Simplify (+ (* -1 (- 1.0 (/ 1 y))) 1) into (/ 1 y)
7.019 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.019 * [taylor]: Taking taylor expansion of y in y
7.019 * [backup-simplify]: Simplify 0 into 0
7.019 * [backup-simplify]: Simplify 1 into 1
7.019 * [backup-simplify]: Simplify (/ 1 1) into 1
7.019 * [backup-simplify]: Simplify 1 into 1
7.020 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.020 * [backup-simplify]: Simplify (- 0) into 0
7.020 * [backup-simplify]: Simplify (+ 0 0) into 0
7.021 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.022 * [backup-simplify]: Simplify (- 0) into 0
7.022 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
7.023 * [backup-simplify]: Simplify (+ (* -1 0) (* 1.0 (- 1.0 (/ 1 y)))) into (- 1.0 (* 1.0 (/ 1 y)))
7.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.024 * [backup-simplify]: Simplify (+ (- 1.0 (* 1.0 (/ 1 y))) 0) into (- 1.0 (* 1.0 (/ 1 y)))
7.024 * [taylor]: Taking taylor expansion of (- 1.0 (* 1.0 (/ 1 y))) in y
7.024 * [taylor]: Taking taylor expansion of 1.0 in y
7.024 * [backup-simplify]: Simplify 1.0 into 1.0
7.024 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
7.024 * [taylor]: Taking taylor expansion of 1.0 in y
7.024 * [backup-simplify]: Simplify 1.0 into 1.0
7.024 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.024 * [taylor]: Taking taylor expansion of y in y
7.024 * [backup-simplify]: Simplify 0 into 0
7.024 * [backup-simplify]: Simplify 1 into 1
7.025 * [backup-simplify]: Simplify (/ 1 1) into 1
7.025 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
7.026 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.027 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
7.027 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
7.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.028 * [backup-simplify]: Simplify 0 into 0
7.028 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.029 * [backup-simplify]: Simplify (- 0) into 0
7.029 * [backup-simplify]: Simplify (+ 0 0) into 0
7.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.036 * [backup-simplify]: Simplify (- 0) into 0
7.037 * [backup-simplify]: Simplify (+ 0 0) into 0
7.038 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 1.0 0) (* 0 (- 1.0 (/ 1 y))))) into 0
7.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.040 * [backup-simplify]: Simplify (+ 0 0) into 0
7.040 * [taylor]: Taking taylor expansion of 0 in y
7.040 * [backup-simplify]: Simplify 0 into 0
7.040 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.041 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
7.042 * [backup-simplify]: Simplify (- 0) into 0
7.042 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
7.042 * [backup-simplify]: Simplify 1.0 into 1.0
7.043 * [backup-simplify]: Simplify (+ 1.0 (+ (* (- 1.0) (* (/ 1 (/ 1 y)) 1)) (* 1 (* (/ 1 (/ 1 y)) (/ 1 (/ 1 x)))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
7.043 * [backup-simplify]: Simplify (fma (- 1.0 (/ 1 (- x))) (- 1.0 (/ 1 (- y))) (/ 1 (- x))) into (fma (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y)) (/ -1 x))
7.043 * [approximate]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y)) (/ -1 x)) in (x y) around 0
7.043 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y)) (/ -1 x)) in y
7.043 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) (/ -1 x))
7.043 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in y
7.043 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
7.043 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.043 * [taylor]: Taking taylor expansion of x in y
7.043 * [backup-simplify]: Simplify x into x
7.043 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.043 * [taylor]: Taking taylor expansion of 1.0 in y
7.043 * [backup-simplify]: Simplify 1.0 into 1.0
7.043 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in y
7.043 * [taylor]: Taking taylor expansion of 1.0 in y
7.043 * [backup-simplify]: Simplify 1.0 into 1.0
7.043 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.043 * [taylor]: Taking taylor expansion of y in y
7.044 * [backup-simplify]: Simplify 0 into 0
7.044 * [backup-simplify]: Simplify 1 into 1
7.044 * [backup-simplify]: Simplify (/ 1 1) into 1
7.044 * [taylor]: Taking taylor expansion of (/ -1 x) in y
7.044 * [taylor]: Taking taylor expansion of -1 in y
7.044 * [backup-simplify]: Simplify -1 into -1
7.044 * [taylor]: Taking taylor expansion of x in y
7.044 * [backup-simplify]: Simplify x into x
7.044 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
7.044 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y)) (/ -1 x)) in x
7.044 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) (/ -1 x))
7.044 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in x
7.044 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
7.045 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.045 * [taylor]: Taking taylor expansion of x in x
7.045 * [backup-simplify]: Simplify 0 into 0
7.045 * [backup-simplify]: Simplify 1 into 1
7.045 * [backup-simplify]: Simplify (/ 1 1) into 1
7.045 * [taylor]: Taking taylor expansion of 1.0 in x
7.045 * [backup-simplify]: Simplify 1.0 into 1.0
7.045 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
7.045 * [taylor]: Taking taylor expansion of 1.0 in x
7.045 * [backup-simplify]: Simplify 1.0 into 1.0
7.045 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.045 * [taylor]: Taking taylor expansion of y in x
7.045 * [backup-simplify]: Simplify y into y
7.045 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.045 * [taylor]: Taking taylor expansion of (/ -1 x) in x
7.045 * [taylor]: Taking taylor expansion of -1 in x
7.045 * [backup-simplify]: Simplify -1 into -1
7.045 * [taylor]: Taking taylor expansion of x in x
7.045 * [backup-simplify]: Simplify 0 into 0
7.045 * [backup-simplify]: Simplify 1 into 1
7.046 * [backup-simplify]: Simplify (/ -1 1) into -1
7.046 * [taylor]: Taking taylor expansion of (fma (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y)) (/ -1 x)) in x
7.046 * [taylor]: Rewrote expression to (+ (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) (/ -1 x))
7.046 * [taylor]: Taking taylor expansion of (* (+ (/ 1 x) 1.0) (+ 1.0 (/ 1 y))) in x
7.046 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
7.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.046 * [taylor]: Taking taylor expansion of x in x
7.046 * [backup-simplify]: Simplify 0 into 0
7.046 * [backup-simplify]: Simplify 1 into 1
7.046 * [backup-simplify]: Simplify (/ 1 1) into 1
7.046 * [taylor]: Taking taylor expansion of 1.0 in x
7.046 * [backup-simplify]: Simplify 1.0 into 1.0
7.047 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 y)) in x
7.047 * [taylor]: Taking taylor expansion of 1.0 in x
7.047 * [backup-simplify]: Simplify 1.0 into 1.0
7.047 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.047 * [taylor]: Taking taylor expansion of y in x
7.047 * [backup-simplify]: Simplify y into y
7.047 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.047 * [taylor]: Taking taylor expansion of (/ -1 x) in x
7.047 * [taylor]: Taking taylor expansion of -1 in x
7.047 * [backup-simplify]: Simplify -1 into -1
7.047 * [taylor]: Taking taylor expansion of x in x
7.047 * [backup-simplify]: Simplify 0 into 0
7.047 * [backup-simplify]: Simplify 1 into 1
7.047 * [backup-simplify]: Simplify (/ -1 1) into -1
7.048 * [backup-simplify]: Simplify (+ 1 0) into 1
7.048 * [backup-simplify]: Simplify (+ 1.0 (/ 1 y)) into (+ 1.0 (/ 1 y))
7.048 * [backup-simplify]: Simplify (* 1 (+ 1.0 (/ 1 y))) into (+ 1.0 (/ 1 y))
7.048 * [backup-simplify]: Simplify (+ (+ 1.0 (/ 1 y)) -1) into (/ 1 y)
7.048 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.048 * [taylor]: Taking taylor expansion of y in y
7.048 * [backup-simplify]: Simplify 0 into 0
7.048 * [backup-simplify]: Simplify 1 into 1
7.049 * [backup-simplify]: Simplify (/ 1 1) into 1
7.049 * [backup-simplify]: Simplify 1 into 1
7.049 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.049 * [backup-simplify]: Simplify (+ 0 0) into 0
7.050 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.051 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
7.051 * [backup-simplify]: Simplify (+ (* 1 0) (* 1.0 (+ 1.0 (/ 1 y)))) into (+ 1.0 (* 1.0 (/ 1 y)))
7.052 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
7.052 * [backup-simplify]: Simplify (+ (+ 1.0 (* 1.0 (/ 1 y))) 0) into (+ 1.0 (* 1.0 (/ 1 y)))
7.052 * [taylor]: Taking taylor expansion of (+ 1.0 (* 1.0 (/ 1 y))) in y
7.052 * [taylor]: Taking taylor expansion of 1.0 in y
7.052 * [backup-simplify]: Simplify 1.0 into 1.0
7.052 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
7.052 * [taylor]: Taking taylor expansion of 1.0 in y
7.052 * [backup-simplify]: Simplify 1.0 into 1.0
7.052 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.052 * [taylor]: Taking taylor expansion of y in y
7.052 * [backup-simplify]: Simplify 0 into 0
7.053 * [backup-simplify]: Simplify 1 into 1
7.053 * [backup-simplify]: Simplify (/ 1 1) into 1
7.053 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
7.054 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
7.054 * [backup-simplify]: Simplify 1.0 into 1.0
7.055 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.055 * [backup-simplify]: Simplify 0 into 0
7.055 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.055 * [backup-simplify]: Simplify (+ 0 0) into 0
7.056 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.056 * [backup-simplify]: Simplify (+ 0 0) into 0
7.057 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 1.0 0) (* 0 (+ 1.0 (/ 1 y))))) into 0
7.058 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.059 * [backup-simplify]: Simplify (+ 0 0) into 0
7.059 * [taylor]: Taking taylor expansion of 0 in y
7.059 * [backup-simplify]: Simplify 0 into 0
7.059 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.060 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
7.061 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
7.061 * [backup-simplify]: Simplify 1.0 into 1.0
7.061 * [backup-simplify]: Simplify (+ 1.0 (+ (* 1.0 (* (/ 1 (/ 1 (- y))) 1)) (* 1 (* (/ 1 (/ 1 (- y))) (/ 1 (/ 1 (- x))))))) into (- (+ 1.0 (* x y)) (* 1.0 y))
7.061 * * * [progress]: simplifying candidates
7.061 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (fma (- 1.0 x) (- 1.0 y) x))))>
7.061 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (fma (- 1.0 x) (- 1.0 y) x))))>
7.061 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (x y) (+ (* (- 1.0 x) (- 1.0 y)) x))>
7.061 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (x y) (pow (fma (- 1.0 x) (- 1.0 y) x) 1))>
7.061 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (x y) (exp (log (fma (- 1.0 x) (- 1.0 y) x))))>
7.061 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (x y) (log (exp (fma (- 1.0 x) (- 1.0 y) x))))>
7.061 * * * * [progress]: [ 7 / 14 ] simplifiying candidate #<alt (λ (x y) (* (* (cbrt (fma (- 1.0 x) (- 1.0 y) x)) (cbrt (fma (- 1.0 x) (- 1.0 y) x))) (cbrt (fma (- 1.0 x) (- 1.0 y) x))))>
7.062 * * * * [progress]: [ 8 / 14 ] simplifiying candidate #<alt (λ (x y) (cbrt (* (* (fma (- 1.0 x) (- 1.0 y) x) (fma (- 1.0 x) (- 1.0 y) x)) (fma (- 1.0 x) (- 1.0 y) x))))>
7.062 * * * * [progress]: [ 9 / 14 ] simplifiying candidate #<alt (λ (x y) (* (sqrt (fma (- 1.0 x) (- 1.0 y) x)) (sqrt (fma (- 1.0 x) (- 1.0 y) x))))>
7.062 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (x y) (* 1 (fma (- 1.0 x) (- 1.0 y) x)))>
7.062 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (fma (- 1.0 x) (- 1.0 y) x))))>
7.062 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
7.062 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
7.062 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
7.062 * [simplify]: Simplifying:
  (expm1 (fma (- 1.0 x) (- 1.0 y) x))
  (log1p (fma (- 1.0 x) (- 1.0 y) x))
  (* (- 1.0 x) (- 1.0 y))
  (log (fma (- 1.0 x) (- 1.0 y) x))
  (exp (fma (- 1.0 x) (- 1.0 y) x))
  (* (cbrt (fma (- 1.0 x) (- 1.0 y) x)) (cbrt (fma (- 1.0 x) (- 1.0 y) x)))
  (cbrt (fma (- 1.0 x) (- 1.0 y) x))
  (* (* (fma (- 1.0 x) (- 1.0 y) x) (fma (- 1.0 x) (- 1.0 y) x)) (fma (- 1.0 x) (- 1.0 y) x))
  (sqrt (fma (- 1.0 x) (- 1.0 y) x))
  (sqrt (fma (- 1.0 x) (- 1.0 y) x))
  (real->posit16 (fma (- 1.0 x) (- 1.0 y) x))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
  (- (+ 1.0 (* x y)) (* 1.0 y))
7.063 * * [simplify]: iteration 0: 21 enodes
7.068 * * [simplify]: iteration 1: 35 enodes
7.079 * * [simplify]: iteration 2: 87 enodes
7.116 * * [simplify]: iteration 3: 302 enodes
7.384 * * [simplify]: iteration 4: 1638 enodes
8.162 * * [simplify]: iteration complete: 5012 enodes
8.162 * * [simplify]: Extracting #0: cost 11 inf + 0
8.163 * * [simplify]: Extracting #1: cost 175 inf + 0
8.183 * * [simplify]: Extracting #2: cost 1012 inf + 2575
8.208 * * [simplify]: Extracting #3: cost 1235 inf + 90811
8.300 * * [simplify]: Extracting #4: cost 256 inf + 381061
8.459 * * [simplify]: Extracting #5: cost 2 inf + 452425
8.623 * * [simplify]: Extracting #6: cost 0 inf + 453313
8.816 * [simplify]: Simplified to:
  (expm1 (fma (- 1.0 x) (- 1.0 y) x))
  (log1p (fma (- 1.0 x) (- 1.0 y) x))
  (* (- 1.0 y) (- 1.0 x))
  (log (fma (- 1.0 x) (- 1.0 y) x))
  (exp (fma (- 1.0 x) (- 1.0 y) x))
  (* (cbrt (fma (- 1.0 x) (- 1.0 y) x)) (cbrt (fma (- 1.0 x) (- 1.0 y) x)))
  (cbrt (fma (- 1.0 x) (- 1.0 y) x))
  (* (fma (- 1.0 x) (- 1.0 y) x) (* (fma (- 1.0 x) (- 1.0 y) x) (fma (- 1.0 x) (- 1.0 y) x)))
  (sqrt (fma (- 1.0 x) (- 1.0 y) x))
  (sqrt (fma (- 1.0 x) (- 1.0 y) x))
  (real->posit16 (fma (- 1.0 x) (- 1.0 y) x))
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
  (fma y (- x 1.0) 1.0)
8.816 * * * [progress]: adding candidates to table
8.877 * * [progress]: iteration 2 / 4
8.877 * * * [progress]: picking best candidate
8.879 * * * * [pick]: Picked  #<alt (λ (x y) (fma y (- x 1.0) 1.0))>
8.879 * * * [progress]: localizing error
8.887 * * * [progress]: generating rewritten candidates
8.887 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
8.888 * * * [progress]: generating series expansions
8.888 * * * * [progress]: [ 1 / 1 ] generating series at (2)
8.888 * [backup-simplify]: Simplify (fma y (- x 1.0) 1.0) into (fma y (- x 1.0) 1.0)
8.888 * [approximate]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in (y x) around 0
8.888 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in x
8.888 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
8.888 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in x
8.888 * [taylor]: Taking taylor expansion of y in x
8.888 * [backup-simplify]: Simplify y into y
8.888 * [taylor]: Taking taylor expansion of (- x 1.0) in x
8.888 * [taylor]: Taking taylor expansion of x in x
8.888 * [backup-simplify]: Simplify 0 into 0
8.888 * [backup-simplify]: Simplify 1 into 1
8.888 * [taylor]: Taking taylor expansion of 1.0 in x
8.888 * [backup-simplify]: Simplify 1.0 into 1.0
8.888 * [taylor]: Taking taylor expansion of 1.0 in x
8.888 * [backup-simplify]: Simplify 1.0 into 1.0
8.888 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
8.888 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
8.888 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
8.888 * [taylor]: Taking taylor expansion of y in y
8.888 * [backup-simplify]: Simplify 0 into 0
8.888 * [backup-simplify]: Simplify 1 into 1
8.888 * [taylor]: Taking taylor expansion of (- x 1.0) in y
8.889 * [taylor]: Taking taylor expansion of x in y
8.889 * [backup-simplify]: Simplify x into x
8.889 * [taylor]: Taking taylor expansion of 1.0 in y
8.889 * [backup-simplify]: Simplify 1.0 into 1.0
8.889 * [taylor]: Taking taylor expansion of 1.0 in y
8.889 * [backup-simplify]: Simplify 1.0 into 1.0
8.889 * [taylor]: Taking taylor expansion of (fma y (- x 1.0) 1.0) in y
8.889 * [taylor]: Rewrote expression to (+ (* y (- x 1.0)) 1.0)
8.889 * [taylor]: Taking taylor expansion of (* y (- x 1.0)) in y
8.889 * [taylor]: Taking taylor expansion of y in y
8.889 * [backup-simplify]: Simplify 0 into 0
8.889 * [backup-simplify]: Simplify 1 into 1
8.889 * [taylor]: Taking taylor expansion of (- x 1.0) in y
8.889 * [taylor]: Taking taylor expansion of x in y
8.889 * [backup-simplify]: Simplify x into x
8.889 * [taylor]: Taking taylor expansion of 1.0 in y
8.889 * [backup-simplify]: Simplify 1.0 into 1.0
8.889 * [taylor]: Taking taylor expansion of 1.0 in y
8.889 * [backup-simplify]: Simplify 1.0 into 1.0
8.890 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
8.890 * [backup-simplify]: Simplify (+ x (- 1.0)) into (- x 1.0)
8.891 * [backup-simplify]: Simplify (* 0 (- x 1.0)) into 0
8.891 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
8.891 * [taylor]: Taking taylor expansion of 1.0 in x
8.891 * [backup-simplify]: Simplify 1.0 into 1.0
8.891 * [backup-simplify]: Simplify 1.0 into 1.0
8.892 * [backup-simplify]: Simplify (- 0) into 0
8.893 * [backup-simplify]: Simplify (+ 0 0) into 0
8.893 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- x 1.0))) into (- x 1.0)
8.893 * [backup-simplify]: Simplify (+ (- x 1.0) 0) into (- x 1.0)
8.893 * [taylor]: Taking taylor expansion of (- x 1.0) in x
8.893 * [taylor]: Taking taylor expansion of x in x
8.893 * [backup-simplify]: Simplify 0 into 0
8.893 * [backup-simplify]: Simplify 1 into 1
8.893 * [taylor]: Taking taylor expansion of 1.0 in x
8.893 * [backup-simplify]: Simplify 1.0 into 1.0
8.894 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
8.895 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
8.895 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
8.895 * [backup-simplify]: Simplify 0 into 0
8.896 * [backup-simplify]: Simplify (- 0) into 0
8.896 * [backup-simplify]: Simplify (+ 0 0) into 0
8.897 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- x 1.0)))) into 0
8.898 * [backup-simplify]: Simplify (+ 0 0) into 0
8.898 * [taylor]: Taking taylor expansion of 0 in x
8.898 * [backup-simplify]: Simplify 0 into 0
8.898 * [backup-simplify]: Simplify 0 into 0
8.898 * [backup-simplify]: Simplify (- 0) into 0
8.899 * [backup-simplify]: Simplify (+ 1 0) into 1
8.899 * [backup-simplify]: Simplify 1 into 1
8.899 * [backup-simplify]: Simplify (+ (* 1 (* x y)) (+ (* (- 1.0) (* 1 y)) 1.0)) into (- (+ 1.0 (* x y)) (* 1.0 y))
8.900 * [backup-simplify]: Simplify (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) into (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0)
8.900 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in (y x) around 0
8.900 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in x
8.900 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
8.900 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in x
8.900 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.900 * [taylor]: Taking taylor expansion of y in x
8.900 * [backup-simplify]: Simplify y into y
8.900 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.900 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
8.900 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.900 * [taylor]: Taking taylor expansion of x in x
8.900 * [backup-simplify]: Simplify 0 into 0
8.900 * [backup-simplify]: Simplify 1 into 1
8.900 * [backup-simplify]: Simplify (/ 1 1) into 1
8.901 * [taylor]: Taking taylor expansion of 1.0 in x
8.901 * [backup-simplify]: Simplify 1.0 into 1.0
8.901 * [taylor]: Taking taylor expansion of 1.0 in x
8.901 * [backup-simplify]: Simplify 1.0 into 1.0
8.901 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
8.901 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
8.901 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
8.901 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.901 * [taylor]: Taking taylor expansion of y in y
8.901 * [backup-simplify]: Simplify 0 into 0
8.901 * [backup-simplify]: Simplify 1 into 1
8.901 * [backup-simplify]: Simplify (/ 1 1) into 1
8.901 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
8.901 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.901 * [taylor]: Taking taylor expansion of x in y
8.901 * [backup-simplify]: Simplify x into x
8.901 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.902 * [taylor]: Taking taylor expansion of 1.0 in y
8.902 * [backup-simplify]: Simplify 1.0 into 1.0
8.902 * [taylor]: Taking taylor expansion of 1.0 in y
8.902 * [backup-simplify]: Simplify 1.0 into 1.0
8.902 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) 1.0) 1.0) in y
8.902 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) 1.0)) 1.0)
8.902 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) 1.0)) in y
8.902 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.902 * [taylor]: Taking taylor expansion of y in y
8.902 * [backup-simplify]: Simplify 0 into 0
8.902 * [backup-simplify]: Simplify 1 into 1
8.902 * [backup-simplify]: Simplify (/ 1 1) into 1
8.902 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in y
8.902 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.902 * [taylor]: Taking taylor expansion of x in y
8.902 * [backup-simplify]: Simplify x into x
8.902 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.903 * [taylor]: Taking taylor expansion of 1.0 in y
8.903 * [backup-simplify]: Simplify 1.0 into 1.0
8.903 * [taylor]: Taking taylor expansion of 1.0 in y
8.903 * [backup-simplify]: Simplify 1.0 into 1.0
8.903 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
8.904 * [backup-simplify]: Simplify (+ (/ 1 x) (- 1.0)) into (- (/ 1 x) 1.0)
8.904 * [backup-simplify]: Simplify (* 1 (- (/ 1 x) 1.0)) into (- (/ 1 x) 1.0)
8.904 * [backup-simplify]: Simplify (+ (- (/ 1 x) 1.0) 0) into (- (/ 1 x) 1.0)
8.904 * [taylor]: Taking taylor expansion of (- (/ 1 x) 1.0) in x
8.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.904 * [taylor]: Taking taylor expansion of x in x
8.904 * [backup-simplify]: Simplify 0 into 0
8.904 * [backup-simplify]: Simplify 1 into 1
8.904 * [backup-simplify]: Simplify (/ 1 1) into 1
8.904 * [taylor]: Taking taylor expansion of 1.0 in x
8.904 * [backup-simplify]: Simplify 1.0 into 1.0
8.905 * [backup-simplify]: Simplify (+ 1 0) into 1
8.905 * [backup-simplify]: Simplify 1 into 1
8.905 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
8.905 * [backup-simplify]: Simplify (- 0) into 0
8.906 * [backup-simplify]: Simplify (+ 0 0) into 0
8.907 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.907 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 (- (/ 1 x) 1.0))) into 0
8.908 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
8.908 * [taylor]: Taking taylor expansion of 1.0 in x
8.908 * [backup-simplify]: Simplify 1.0 into 1.0
8.908 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.909 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
8.910 * [backup-simplify]: Simplify (+ 0 (- 1.0)) into (- 1.0)
8.910 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
8.910 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
8.911 * [backup-simplify]: Simplify (- 0) into 0
8.911 * [backup-simplify]: Simplify (+ 0 0) into 0
8.912 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.912 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 (- (/ 1 x) 1.0)))) into 0
8.913 * [backup-simplify]: Simplify (+ 0 0) into 0
8.913 * [taylor]: Taking taylor expansion of 0 in x
8.913 * [backup-simplify]: Simplify 0 into 0
8.913 * [backup-simplify]: Simplify 1.0 into 1.0
8.913 * [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))
8.913 * [backup-simplify]: Simplify (fma (/ 1 (- y)) (- (/ 1 (- x)) 1.0) 1.0) into (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0)
8.913 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in (y x) around 0
8.913 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in x
8.913 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
8.913 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in x
8.913 * [taylor]: Taking taylor expansion of (/ -1 y) in x
8.913 * [taylor]: Taking taylor expansion of -1 in x
8.913 * [backup-simplify]: Simplify -1 into -1
8.913 * [taylor]: Taking taylor expansion of y in x
8.913 * [backup-simplify]: Simplify y into y
8.913 * [backup-simplify]: Simplify (/ -1 y) into (/ -1 y)
8.913 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in x
8.914 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
8.914 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.914 * [taylor]: Taking taylor expansion of x in x
8.914 * [backup-simplify]: Simplify 0 into 0
8.914 * [backup-simplify]: Simplify 1 into 1
8.914 * [backup-simplify]: Simplify (/ 1 1) into 1
8.914 * [taylor]: Taking taylor expansion of 1.0 in x
8.914 * [backup-simplify]: Simplify 1.0 into 1.0
8.914 * [taylor]: Taking taylor expansion of 1.0 in x
8.914 * [backup-simplify]: Simplify 1.0 into 1.0
8.914 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
8.914 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
8.914 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
8.914 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.914 * [taylor]: Taking taylor expansion of -1 in y
8.914 * [backup-simplify]: Simplify -1 into -1
8.914 * [taylor]: Taking taylor expansion of y in y
8.914 * [backup-simplify]: Simplify 0 into 0
8.914 * [backup-simplify]: Simplify 1 into 1
8.915 * [backup-simplify]: Simplify (/ -1 1) into -1
8.915 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
8.915 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
8.915 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.915 * [taylor]: Taking taylor expansion of x in y
8.915 * [backup-simplify]: Simplify x into x
8.915 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.915 * [taylor]: Taking taylor expansion of 1.0 in y
8.915 * [backup-simplify]: Simplify 1.0 into 1.0
8.915 * [taylor]: Taking taylor expansion of 1.0 in y
8.915 * [backup-simplify]: Simplify 1.0 into 1.0
8.915 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (+ (/ 1 x) 1.0)) 1.0) in y
8.915 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (+ (/ 1 x) 1.0))) 1.0)
8.915 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (+ (/ 1 x) 1.0))) in y
8.915 * [taylor]: Taking taylor expansion of (/ -1 y) in y
8.915 * [taylor]: Taking taylor expansion of -1 in y
8.915 * [backup-simplify]: Simplify -1 into -1
8.915 * [taylor]: Taking taylor expansion of y in y
8.915 * [backup-simplify]: Simplify 0 into 0
8.915 * [backup-simplify]: Simplify 1 into 1
8.915 * [backup-simplify]: Simplify (/ -1 1) into -1
8.915 * [taylor]: Taking taylor expansion of (- (+ (/ 1 x) 1.0)) in y
8.915 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in y
8.915 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.915 * [taylor]: Taking taylor expansion of x in y
8.915 * [backup-simplify]: Simplify x into x
8.915 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.916 * [taylor]: Taking taylor expansion of 1.0 in y
8.916 * [backup-simplify]: Simplify 1.0 into 1.0
8.916 * [taylor]: Taking taylor expansion of 1.0 in y
8.916 * [backup-simplify]: Simplify 1.0 into 1.0
8.916 * [backup-simplify]: Simplify (+ (/ 1 x) 1.0) into (+ (/ 1 x) 1.0)
8.916 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
8.916 * [backup-simplify]: Simplify (* -1 (- (+ (/ 1 x) 1.0))) into (+ (/ 1 x) 1.0)
8.916 * [backup-simplify]: Simplify (+ (+ (/ 1 x) 1.0) 0) into (+ (/ 1 x) 1.0)
8.916 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
8.916 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.916 * [taylor]: Taking taylor expansion of x in x
8.916 * [backup-simplify]: Simplify 0 into 0
8.916 * [backup-simplify]: Simplify 1 into 1
8.916 * [backup-simplify]: Simplify (/ 1 1) into 1
8.916 * [taylor]: Taking taylor expansion of 1.0 in x
8.916 * [backup-simplify]: Simplify 1.0 into 1.0
8.917 * [backup-simplify]: Simplify (+ 1 0) into 1
8.917 * [backup-simplify]: Simplify 1 into 1
8.917 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)))) into 0
8.917 * [backup-simplify]: Simplify (+ 0 0) into 0
8.917 * [backup-simplify]: Simplify (- 0) into 0
8.918 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
8.918 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
8.918 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (- (+ (/ 1 x) 1.0)))) into 0
8.918 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
8.918 * [taylor]: Taking taylor expansion of 1.0 in x
8.918 * [backup-simplify]: Simplify 1.0 into 1.0
8.919 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.919 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
8.919 * [backup-simplify]: Simplify 1.0 into 1.0
8.919 * [backup-simplify]: Simplify (- (+ (* (/ 1 x) (/ 0 x)) (* 0 (/ 0 x)))) into 0
8.920 * [backup-simplify]: Simplify (+ 0 0) into 0
8.920 * [backup-simplify]: Simplify (- 0) into 0
8.920 * [backup-simplify]: Simplify (- 0) into 0
8.921 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.921 * [backup-simplify]: Simplify (- (+ (/ 1 x) 1.0)) into (- (+ (/ 1 x) 1.0))
8.921 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 0) (* 0 (- (+ (/ 1 x) 1.0))))) into 0
8.922 * [backup-simplify]: Simplify (+ 0 0) into 0
8.922 * [taylor]: Taking taylor expansion of 0 in x
8.922 * [backup-simplify]: Simplify 0 into 0
8.922 * [backup-simplify]: Simplify 1.0 into 1.0
8.922 * [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))
8.922 * * * [progress]: simplifying candidates
8.922 * * * * [progress]: [ 1 / 14 ] simplifiying candidate #<alt (λ (x y) (log1p (expm1 (fma y (- x 1.0) 1.0))))>
8.922 * * * * [progress]: [ 2 / 14 ] simplifiying candidate #<alt (λ (x y) (expm1 (log1p (fma y (- x 1.0) 1.0))))>
8.922 * * * * [progress]: [ 3 / 14 ] simplifiying candidate #<alt (λ (x y) (+ (* y (- x 1.0)) 1.0))>
8.922 * * * * [progress]: [ 4 / 14 ] simplifiying candidate #<alt (λ (x y) (pow (fma y (- x 1.0) 1.0) 1))>
8.922 * * * * [progress]: [ 5 / 14 ] simplifiying candidate #<alt (λ (x y) (exp (log (fma y (- x 1.0) 1.0))))>
8.922 * * * * [progress]: [ 6 / 14 ] simplifiying candidate #<alt (λ (x y) (log (exp (fma y (- x 1.0) 1.0))))>
8.922 * * * * [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))))>
8.922 * * * * [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))))>
8.922 * * * * [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))))>
8.922 * * * * [progress]: [ 10 / 14 ] simplifiying candidate #<alt (λ (x y) (* 1 (fma y (- x 1.0) 1.0)))>
8.922 * * * * [progress]: [ 11 / 14 ] simplifiying candidate #<alt (λ (x y) (posit16->real (real->posit16 (fma y (- x 1.0) 1.0))))>
8.922 * * * * [progress]: [ 12 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
8.922 * * * * [progress]: [ 13 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
8.922 * * * * [progress]: [ 14 / 14 ] simplifiying candidate #<alt (λ (x y) (- (+ 1.0 (* x y)) (* 1.0 y)))>
8.923 * [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))
8.923 * * [simplify]: iteration 0: 20 enodes
8.926 * * [simplify]: iteration 1: 32 enodes
8.937 * * [simplify]: iteration 2: 70 enodes
8.953 * * [simplify]: iteration 3: 293 enodes
9.268 * * [simplify]: iteration 4: 1536 enodes
10.094 * * [simplify]: iteration complete: 5001 enodes
10.094 * * [simplify]: Extracting #0: cost 11 inf + 0
10.095 * * [simplify]: Extracting #1: cost 62 inf + 0
10.100 * * [simplify]: Extracting #2: cost 587 inf + 239
10.116 * * [simplify]: Extracting #3: cost 1200 inf + 23725
10.203 * * [simplify]: Extracting #4: cost 273 inf + 246419
10.325 * * [simplify]: Extracting #5: cost 8 inf + 306996
10.419 * * [simplify]: Extracting #6: cost 0 inf + 308178
10.525 * [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)
10.526 * * * [progress]: adding candidates to table
10.593 * [progress]: [Phase 3 of 3] Extracting.
10.596 * [simplify]: Simplifying:
  (fma y (- x 1.0) 1.0)
10.596 * * [simplify]: iteration 0: 5 enodes
10.596 * * [simplify]: iteration complete: 5 enodes
10.596 * * [simplify]: Extracting #0: cost 1 inf + 0
10.596 * * [simplify]: Extracting #1: cost 4 inf + 0
10.596 * * [simplify]: Extracting #2: cost 3 inf + 2
10.596 * * [simplify]: Extracting #3: cost 0 inf + 143
10.596 * [simplify]: Simplified to:
  (fma y (- x 1.0) 1.0)
12.148 * [regime-testing]: Baseline error score: 0.004625578197274659
12.156 * [regime-testing]: Oracle error score: 0.004625578197274659
12.156 * [regime-testing]: End program error score: 0.004625578197274659
12.237 * [regime-testing]: Target error score: 0.005000625078134767