13.591 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.032 * [progress]: [Phase 2 of 3] Improving.
0.032 * [simplify]: Simplifying:
  (+ x (/ (- x y) 2.0))
0.032 * * [simplify]: iteration 0: 6 enodes
0.034 * * [simplify]: iteration 1: 12 enodes
0.037 * * [simplify]: iteration 2: 19 enodes
0.042 * * [simplify]: iteration 3: 29 enodes
0.048 * * [simplify]: iteration 4: 40 enodes
0.060 * * [simplify]: iteration 5: 93 enodes
0.083 * * [simplify]: iteration 6: 204 enodes
0.125 * * [simplify]: iteration 7: 477 enodes
0.377 * * [simplify]: iteration 8: 1259 enodes
1.487 * * [simplify]: iteration 9: 4327 enodes
4.938 * * [simplify]: iteration complete: 5000 enodes
4.939 * * [simplify]: Extracting #0: cost 1 inf + 0
4.941 * * [simplify]: Extracting #1: cost 925 inf + 0
4.945 * * [simplify]: Extracting #2: cost 1221 inf + 5
4.950 * * [simplify]: Extracting #3: cost 1059 inf + 346
4.955 * * [simplify]: Extracting #4: cost 402 inf + 3988
4.963 * * [simplify]: Extracting #5: cost 1 inf + 6274
4.971 * * [simplify]: Extracting #6: cost 0 inf + 6280
4.979 * [simplify]: Simplified to:
  (+ x (/ (- x y) 2.0))
4.979 * * [progress]: iteration 1 / 4
4.979 * * * [progress]: picking best candidate
4.982 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ (- x y) 2.0)))>
4.982 * * * [progress]: localizing error
4.988 * * * [progress]: generating rewritten candidates
4.988 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.011 * * * [progress]: generating series expansions
5.011 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.011 * [backup-simplify]: Simplify (+ x (/ (- x y) 2.0)) into (- (* 1.5 x) (* 0.5 y))
5.011 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
5.011 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
5.011 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
5.011 * [taylor]: Taking taylor expansion of 1.5 in y
5.011 * [backup-simplify]: Simplify 1.5 into 1.5
5.011 * [taylor]: Taking taylor expansion of x in y
5.011 * [backup-simplify]: Simplify x into x
5.011 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.011 * [taylor]: Taking taylor expansion of 0.5 in y
5.011 * [backup-simplify]: Simplify 0.5 into 0.5
5.011 * [taylor]: Taking taylor expansion of y in y
5.011 * [backup-simplify]: Simplify 0 into 0
5.011 * [backup-simplify]: Simplify 1 into 1
5.011 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.011 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.011 * [taylor]: Taking taylor expansion of 1.5 in x
5.011 * [backup-simplify]: Simplify 1.5 into 1.5
5.011 * [taylor]: Taking taylor expansion of x in x
5.011 * [backup-simplify]: Simplify 0 into 0
5.011 * [backup-simplify]: Simplify 1 into 1
5.011 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.011 * [taylor]: Taking taylor expansion of 0.5 in x
5.011 * [backup-simplify]: Simplify 0.5 into 0.5
5.011 * [taylor]: Taking taylor expansion of y in x
5.011 * [backup-simplify]: Simplify y into y
5.011 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.011 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.011 * [taylor]: Taking taylor expansion of 1.5 in x
5.011 * [backup-simplify]: Simplify 1.5 into 1.5
5.011 * [taylor]: Taking taylor expansion of x in x
5.011 * [backup-simplify]: Simplify 0 into 0
5.011 * [backup-simplify]: Simplify 1 into 1
5.011 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.011 * [taylor]: Taking taylor expansion of 0.5 in x
5.011 * [backup-simplify]: Simplify 0.5 into 0.5
5.011 * [taylor]: Taking taylor expansion of y in x
5.011 * [backup-simplify]: Simplify y into y
5.012 * [backup-simplify]: Simplify (* 1.5 0) into 0
5.012 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
5.012 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
5.012 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
5.012 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
5.012 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.012 * [taylor]: Taking taylor expansion of 0.5 in y
5.012 * [backup-simplify]: Simplify 0.5 into 0.5
5.012 * [taylor]: Taking taylor expansion of y in y
5.013 * [backup-simplify]: Simplify 0 into 0
5.013 * [backup-simplify]: Simplify 1 into 1
5.013 * [backup-simplify]: Simplify (* 0.5 0) into 0
5.013 * [backup-simplify]: Simplify (- 0) into 0
5.013 * [backup-simplify]: Simplify 0 into 0
5.014 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
5.014 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
5.014 * [backup-simplify]: Simplify (- 0) into 0
5.015 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.015 * [taylor]: Taking taylor expansion of 1.5 in y
5.015 * [backup-simplify]: Simplify 1.5 into 1.5
5.015 * [backup-simplify]: Simplify 1.5 into 1.5
5.016 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
5.016 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.016 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.017 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
5.017 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
5.018 * [backup-simplify]: Simplify (- 0) into 0
5.018 * [backup-simplify]: Simplify (+ 0 0) into 0
5.018 * [taylor]: Taking taylor expansion of 0 in y
5.018 * [backup-simplify]: Simplify 0 into 0
5.018 * [backup-simplify]: Simplify 0 into 0
5.018 * [backup-simplify]: Simplify 0 into 0
5.018 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
5.019 * [backup-simplify]: Simplify (- 0) into 0
5.019 * [backup-simplify]: Simplify 0 into 0
5.020 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.021 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
5.021 * [backup-simplify]: Simplify (- 0) into 0
5.022 * [backup-simplify]: Simplify (+ 0 0) into 0
5.022 * [taylor]: Taking taylor expansion of 0 in y
5.022 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
5.023 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (- (/ 1 x) (/ 1 y)) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
5.023 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
5.023 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
5.023 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.023 * [taylor]: Taking taylor expansion of 1.5 in y
5.023 * [backup-simplify]: Simplify 1.5 into 1.5
5.023 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.023 * [taylor]: Taking taylor expansion of x in y
5.023 * [backup-simplify]: Simplify x into x
5.023 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.023 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.023 * [taylor]: Taking taylor expansion of 0.5 in y
5.023 * [backup-simplify]: Simplify 0.5 into 0.5
5.023 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.023 * [taylor]: Taking taylor expansion of y in y
5.023 * [backup-simplify]: Simplify 0 into 0
5.023 * [backup-simplify]: Simplify 1 into 1
5.023 * [backup-simplify]: Simplify (/ 1 1) into 1
5.023 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.024 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.024 * [taylor]: Taking taylor expansion of 1.5 in x
5.024 * [backup-simplify]: Simplify 1.5 into 1.5
5.024 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.024 * [taylor]: Taking taylor expansion of x in x
5.024 * [backup-simplify]: Simplify 0 into 0
5.024 * [backup-simplify]: Simplify 1 into 1
5.024 * [backup-simplify]: Simplify (/ 1 1) into 1
5.024 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.024 * [taylor]: Taking taylor expansion of 0.5 in x
5.024 * [backup-simplify]: Simplify 0.5 into 0.5
5.024 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.024 * [taylor]: Taking taylor expansion of y in x
5.024 * [backup-simplify]: Simplify y into y
5.024 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.024 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.024 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.024 * [taylor]: Taking taylor expansion of 1.5 in x
5.024 * [backup-simplify]: Simplify 1.5 into 1.5
5.024 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.024 * [taylor]: Taking taylor expansion of x in x
5.024 * [backup-simplify]: Simplify 0 into 0
5.024 * [backup-simplify]: Simplify 1 into 1
5.025 * [backup-simplify]: Simplify (/ 1 1) into 1
5.025 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.025 * [taylor]: Taking taylor expansion of 0.5 in x
5.025 * [backup-simplify]: Simplify 0.5 into 0.5
5.025 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.025 * [taylor]: Taking taylor expansion of y in x
5.025 * [backup-simplify]: Simplify y into y
5.025 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.025 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.025 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.025 * [taylor]: Taking taylor expansion of 1.5 in y
5.025 * [backup-simplify]: Simplify 1.5 into 1.5
5.026 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.026 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.026 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.026 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
5.027 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
5.027 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
5.027 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.027 * [taylor]: Taking taylor expansion of 0.5 in y
5.027 * [backup-simplify]: Simplify 0.5 into 0.5
5.027 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.027 * [taylor]: Taking taylor expansion of y in y
5.027 * [backup-simplify]: Simplify 0 into 0
5.027 * [backup-simplify]: Simplify 1 into 1
5.027 * [backup-simplify]: Simplify (/ 1 1) into 1
5.027 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.027 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.028 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.028 * [backup-simplify]: Simplify 1.5 into 1.5
5.028 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.029 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.029 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.029 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.029 * [backup-simplify]: Simplify (- 0) into 0
5.030 * [backup-simplify]: Simplify (+ 0 0) into 0
5.030 * [taylor]: Taking taylor expansion of 0 in y
5.030 * [backup-simplify]: Simplify 0 into 0
5.030 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.031 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.031 * [backup-simplify]: Simplify (- 0) into 0
5.031 * [backup-simplify]: Simplify 0 into 0
5.031 * [backup-simplify]: Simplify 0 into 0
5.031 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.032 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.032 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.033 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.033 * [backup-simplify]: Simplify (- 0) into 0
5.033 * [backup-simplify]: Simplify (+ 0 0) into 0
5.033 * [taylor]: Taking taylor expansion of 0 in y
5.033 * [backup-simplify]: Simplify 0 into 0
5.033 * [backup-simplify]: Simplify 0 into 0
5.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.034 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.034 * [backup-simplify]: Simplify (- 0) into 0
5.035 * [backup-simplify]: Simplify 0 into 0
5.035 * [backup-simplify]: Simplify 0 into 0
5.035 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.036 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.036 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.037 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.037 * [backup-simplify]: Simplify (- 0) into 0
5.037 * [backup-simplify]: Simplify (+ 0 0) into 0
5.037 * [taylor]: Taking taylor expansion of 0 in y
5.037 * [backup-simplify]: Simplify 0 into 0
5.037 * [backup-simplify]: Simplify 0 into 0
5.038 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
5.038 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (/ (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
5.038 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
5.038 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
5.038 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.038 * [taylor]: Taking taylor expansion of 0.5 in y
5.038 * [backup-simplify]: Simplify 0.5 into 0.5
5.038 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.038 * [taylor]: Taking taylor expansion of y in y
5.038 * [backup-simplify]: Simplify 0 into 0
5.038 * [backup-simplify]: Simplify 1 into 1
5.038 * [backup-simplify]: Simplify (/ 1 1) into 1
5.038 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.038 * [taylor]: Taking taylor expansion of 1.5 in y
5.038 * [backup-simplify]: Simplify 1.5 into 1.5
5.038 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.038 * [taylor]: Taking taylor expansion of x in y
5.038 * [backup-simplify]: Simplify x into x
5.038 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.038 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
5.038 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.038 * [taylor]: Taking taylor expansion of 0.5 in x
5.038 * [backup-simplify]: Simplify 0.5 into 0.5
5.038 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.038 * [taylor]: Taking taylor expansion of y in x
5.038 * [backup-simplify]: Simplify y into y
5.038 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.038 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.038 * [taylor]: Taking taylor expansion of 1.5 in x
5.038 * [backup-simplify]: Simplify 1.5 into 1.5
5.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.039 * [taylor]: Taking taylor expansion of x in x
5.039 * [backup-simplify]: Simplify 0 into 0
5.039 * [backup-simplify]: Simplify 1 into 1
5.039 * [backup-simplify]: Simplify (/ 1 1) into 1
5.039 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
5.039 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.039 * [taylor]: Taking taylor expansion of 0.5 in x
5.039 * [backup-simplify]: Simplify 0.5 into 0.5
5.039 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.039 * [taylor]: Taking taylor expansion of y in x
5.039 * [backup-simplify]: Simplify y into y
5.039 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.039 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.039 * [taylor]: Taking taylor expansion of 1.5 in x
5.039 * [backup-simplify]: Simplify 1.5 into 1.5
5.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.039 * [taylor]: Taking taylor expansion of x in x
5.039 * [backup-simplify]: Simplify 0 into 0
5.039 * [backup-simplify]: Simplify 1 into 1
5.039 * [backup-simplify]: Simplify (/ 1 1) into 1
5.040 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.040 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.040 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
5.041 * [taylor]: Taking taylor expansion of (- 1.5) in y
5.041 * [taylor]: Taking taylor expansion of 1.5 in y
5.041 * [backup-simplify]: Simplify 1.5 into 1.5
5.041 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.041 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.041 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.042 * [backup-simplify]: Simplify (- 0) into 0
5.042 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
5.042 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.042 * [taylor]: Taking taylor expansion of 0.5 in y
5.042 * [backup-simplify]: Simplify 0.5 into 0.5
5.042 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.042 * [taylor]: Taking taylor expansion of y in y
5.042 * [backup-simplify]: Simplify 0 into 0
5.042 * [backup-simplify]: Simplify 1 into 1
5.042 * [backup-simplify]: Simplify (/ 1 1) into 1
5.042 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.042 * [backup-simplify]: Simplify 0.5 into 0.5
5.043 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.043 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
5.043 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.043 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.044 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.044 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.045 * [backup-simplify]: Simplify (- 0) into 0
5.045 * [backup-simplify]: Simplify (+ 0 0) into 0
5.045 * [taylor]: Taking taylor expansion of 0 in y
5.045 * [backup-simplify]: Simplify 0 into 0
5.045 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.046 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.046 * [backup-simplify]: Simplify 0 into 0
5.046 * [backup-simplify]: Simplify (- 0) into 0
5.046 * [backup-simplify]: Simplify 0 into 0
5.046 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.047 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.047 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.048 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.048 * [backup-simplify]: Simplify (- 0) into 0
5.048 * [backup-simplify]: Simplify (+ 0 0) into 0
5.048 * [taylor]: Taking taylor expansion of 0 in y
5.048 * [backup-simplify]: Simplify 0 into 0
5.048 * [backup-simplify]: Simplify 0 into 0
5.049 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.049 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.049 * [backup-simplify]: Simplify 0 into 0
5.050 * [backup-simplify]: Simplify (- 0) into 0
5.050 * [backup-simplify]: Simplify 0 into 0
5.050 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.051 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
5.052 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.053 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
5.053 * [backup-simplify]: Simplify (- 0) into 0
5.054 * [backup-simplify]: Simplify (+ 0 0) into 0
5.054 * [taylor]: Taking taylor expansion of 0 in y
5.054 * [backup-simplify]: Simplify 0 into 0
5.054 * [backup-simplify]: Simplify 0 into 0
5.054 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
5.054 * * * [progress]: simplifying candidates
5.055 * [simplify]: Simplifying:
  (expm1 (+ x (/ (- x y) 2.0)))
  (log1p (+ x (/ (- x y) 2.0)))
  (* (exp x) (exp (/ (- x y) 2.0)))
  (log (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
  (cbrt (+ x (/ (- x y) 2.0)))
  (* (* (+ x (/ (- x y) 2.0)) (+ x (/ (- x y) 2.0))) (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (+ (pow x 3) (pow (/ (- x y) 2.0) 3))
  (+ (* x x) (- (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (* x (/ (- x y) 2.0))))
  (- (* x x) (* (/ (- x y) 2.0) (/ (- x y) 2.0)))
  (- x (/ (- x y) 2.0))
  (+ x (/ (- x y) 2.0))
  (+ x (/ x 2.0))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
5.055 * * [simplify]: iteration 0: 36 enodes
5.065 * * [simplify]: iteration 1: 98 enodes
5.086 * * [simplify]: iteration 2: 269 enodes
5.185 * * [simplify]: iteration 3: 869 enodes
6.063 * * [simplify]: iteration 4: 4313 enodes
6.899 * * [simplify]: iteration complete: 5000 enodes
6.899 * * [simplify]: Extracting #0: cost 15 inf + 0
6.900 * * [simplify]: Extracting #1: cost 246 inf + 0
6.904 * * [simplify]: Extracting #2: cost 814 inf + 38
6.909 * * [simplify]: Extracting #3: cost 928 inf + 408
6.914 * * [simplify]: Extracting #4: cost 450 inf + 6349
6.923 * * [simplify]: Extracting #5: cost 16 inf + 13091
6.939 * * [simplify]: Extracting #6: cost 0 inf + 13281
6.949 * [simplify]: Simplified to:
  (expm1 (+ x (/ (- x y) 2.0)))
  (log1p (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (log (+ x (/ (- x y) 2.0)))
  (exp (+ x (/ (- x y) 2.0)))
  (* (cbrt (+ x (/ (- x y) 2.0))) (cbrt (+ x (/ (- x y) 2.0))))
  (cbrt (+ x (/ (- x y) 2.0)))
  (pow (+ x (/ (- x y) 2.0)) 3)
  (sqrt (+ x (/ (- x y) 2.0)))
  (sqrt (+ x (/ (- x y) 2.0)))
  (+ (pow (/ (- x y) 2.0) 3) (pow x 3))
  (fma (/ (- x y) 2.0) (- (/ (- x y) 2.0) x) (* x x))
  (fma (/ (- y x) 2.0) (/ (- x y) 2.0) (* x x))
  (- x (/ (- x y) 2.0))
  (+ x (/ (- x y) 2.0))
  (+ (/ x 2.0) x)
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
6.949 * * * [progress]: adding candidates to table
7.034 * * [progress]: iteration 2 / 4
7.034 * * * [progress]: picking best candidate
7.070 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ (/ x 2.0) x) (/ y 2.0)))>
7.070 * * * [progress]: localizing error
7.087 * * * [progress]: generating rewritten candidates
7.087 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
7.307 * * * [progress]: generating series expansions
7.307 * * * * [progress]: [ 1 / 1 ] generating series at (2)
7.307 * [backup-simplify]: Simplify (- (+ (/ x 2.0) x) (/ y 2.0)) into (- (* 1.5 x) (* 0.5 y))
7.307 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
7.308 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
7.308 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
7.308 * [taylor]: Taking taylor expansion of 1.5 in y
7.308 * [backup-simplify]: Simplify 1.5 into 1.5
7.308 * [taylor]: Taking taylor expansion of x in y
7.308 * [backup-simplify]: Simplify x into x
7.308 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
7.308 * [taylor]: Taking taylor expansion of 0.5 in y
7.308 * [backup-simplify]: Simplify 0.5 into 0.5
7.308 * [taylor]: Taking taylor expansion of y in y
7.308 * [backup-simplify]: Simplify 0 into 0
7.308 * [backup-simplify]: Simplify 1 into 1
7.308 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
7.308 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
7.308 * [taylor]: Taking taylor expansion of 1.5 in x
7.308 * [backup-simplify]: Simplify 1.5 into 1.5
7.308 * [taylor]: Taking taylor expansion of x in x
7.308 * [backup-simplify]: Simplify 0 into 0
7.308 * [backup-simplify]: Simplify 1 into 1
7.308 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
7.308 * [taylor]: Taking taylor expansion of 0.5 in x
7.308 * [backup-simplify]: Simplify 0.5 into 0.5
7.308 * [taylor]: Taking taylor expansion of y in x
7.308 * [backup-simplify]: Simplify y into y
7.308 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
7.308 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
7.308 * [taylor]: Taking taylor expansion of 1.5 in x
7.308 * [backup-simplify]: Simplify 1.5 into 1.5
7.308 * [taylor]: Taking taylor expansion of x in x
7.308 * [backup-simplify]: Simplify 0 into 0
7.308 * [backup-simplify]: Simplify 1 into 1
7.308 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
7.308 * [taylor]: Taking taylor expansion of 0.5 in x
7.308 * [backup-simplify]: Simplify 0.5 into 0.5
7.309 * [taylor]: Taking taylor expansion of y in x
7.309 * [backup-simplify]: Simplify y into y
7.310 * [backup-simplify]: Simplify (* 1.5 0) into 0
7.310 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
7.310 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
7.310 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
7.310 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
7.310 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
7.310 * [taylor]: Taking taylor expansion of 0.5 in y
7.310 * [backup-simplify]: Simplify 0.5 into 0.5
7.310 * [taylor]: Taking taylor expansion of y in y
7.310 * [backup-simplify]: Simplify 0 into 0
7.310 * [backup-simplify]: Simplify 1 into 1
7.311 * [backup-simplify]: Simplify (* 0.5 0) into 0
7.312 * [backup-simplify]: Simplify (- 0) into 0
7.312 * [backup-simplify]: Simplify 0 into 0
7.314 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
7.314 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
7.315 * [backup-simplify]: Simplify (- 0) into 0
7.315 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
7.315 * [taylor]: Taking taylor expansion of 1.5 in y
7.315 * [backup-simplify]: Simplify 1.5 into 1.5
7.315 * [backup-simplify]: Simplify 1.5 into 1.5
7.317 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
7.317 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.318 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.319 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
7.320 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
7.321 * [backup-simplify]: Simplify (- 0) into 0
7.321 * [backup-simplify]: Simplify (+ 0 0) into 0
7.321 * [taylor]: Taking taylor expansion of 0 in y
7.321 * [backup-simplify]: Simplify 0 into 0
7.321 * [backup-simplify]: Simplify 0 into 0
7.321 * [backup-simplify]: Simplify 0 into 0
7.322 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
7.323 * [backup-simplify]: Simplify (- 0) into 0
7.323 * [backup-simplify]: Simplify 0 into 0
7.324 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
7.325 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
7.325 * [backup-simplify]: Simplify (- 0) into 0
7.326 * [backup-simplify]: Simplify (+ 0 0) into 0
7.326 * [taylor]: Taking taylor expansion of 0 in y
7.326 * [backup-simplify]: Simplify 0 into 0
7.326 * [backup-simplify]: Simplify 0 into 0
7.326 * [backup-simplify]: Simplify 0 into 0
7.326 * [backup-simplify]: Simplify 0 into 0
7.327 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
7.327 * [backup-simplify]: Simplify (- (+ (/ (/ 1 x) 2.0) (/ 1 x)) (/ (/ 1 y) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
7.327 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
7.327 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
7.327 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
7.327 * [taylor]: Taking taylor expansion of 1.5 in y
7.327 * [backup-simplify]: Simplify 1.5 into 1.5
7.327 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.327 * [taylor]: Taking taylor expansion of x in y
7.327 * [backup-simplify]: Simplify x into x
7.327 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.327 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
7.327 * [taylor]: Taking taylor expansion of 0.5 in y
7.327 * [backup-simplify]: Simplify 0.5 into 0.5
7.327 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.327 * [taylor]: Taking taylor expansion of y in y
7.327 * [backup-simplify]: Simplify 0 into 0
7.327 * [backup-simplify]: Simplify 1 into 1
7.328 * [backup-simplify]: Simplify (/ 1 1) into 1
7.328 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
7.328 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
7.328 * [taylor]: Taking taylor expansion of 1.5 in x
7.328 * [backup-simplify]: Simplify 1.5 into 1.5
7.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.328 * [taylor]: Taking taylor expansion of x in x
7.328 * [backup-simplify]: Simplify 0 into 0
7.328 * [backup-simplify]: Simplify 1 into 1
7.328 * [backup-simplify]: Simplify (/ 1 1) into 1
7.328 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
7.328 * [taylor]: Taking taylor expansion of 0.5 in x
7.329 * [backup-simplify]: Simplify 0.5 into 0.5
7.329 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.329 * [taylor]: Taking taylor expansion of y in x
7.329 * [backup-simplify]: Simplify y into y
7.329 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.329 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
7.329 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
7.329 * [taylor]: Taking taylor expansion of 1.5 in x
7.329 * [backup-simplify]: Simplify 1.5 into 1.5
7.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.329 * [taylor]: Taking taylor expansion of x in x
7.329 * [backup-simplify]: Simplify 0 into 0
7.329 * [backup-simplify]: Simplify 1 into 1
7.329 * [backup-simplify]: Simplify (/ 1 1) into 1
7.329 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
7.329 * [taylor]: Taking taylor expansion of 0.5 in x
7.329 * [backup-simplify]: Simplify 0.5 into 0.5
7.329 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.329 * [taylor]: Taking taylor expansion of y in x
7.329 * [backup-simplify]: Simplify y into y
7.330 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.330 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
7.331 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
7.331 * [taylor]: Taking taylor expansion of 1.5 in y
7.331 * [backup-simplify]: Simplify 1.5 into 1.5
7.331 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.332 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
7.332 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
7.332 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
7.333 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
7.333 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
7.333 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
7.333 * [taylor]: Taking taylor expansion of 0.5 in y
7.333 * [backup-simplify]: Simplify 0.5 into 0.5
7.333 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.333 * [taylor]: Taking taylor expansion of y in y
7.333 * [backup-simplify]: Simplify 0 into 0
7.333 * [backup-simplify]: Simplify 1 into 1
7.333 * [backup-simplify]: Simplify (/ 1 1) into 1
7.334 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
7.334 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.334 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
7.335 * [backup-simplify]: Simplify 1.5 into 1.5
7.335 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.337 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
7.337 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.337 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
7.338 * [backup-simplify]: Simplify (- 0) into 0
7.338 * [backup-simplify]: Simplify (+ 0 0) into 0
7.338 * [taylor]: Taking taylor expansion of 0 in y
7.338 * [backup-simplify]: Simplify 0 into 0
7.339 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.340 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
7.340 * [backup-simplify]: Simplify (- 0) into 0
7.340 * [backup-simplify]: Simplify 0 into 0
7.340 * [backup-simplify]: Simplify 0 into 0
7.341 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.342 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.342 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.343 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
7.344 * [backup-simplify]: Simplify (- 0) into 0
7.344 * [backup-simplify]: Simplify (+ 0 0) into 0
7.344 * [taylor]: Taking taylor expansion of 0 in y
7.344 * [backup-simplify]: Simplify 0 into 0
7.344 * [backup-simplify]: Simplify 0 into 0
7.345 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.346 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
7.346 * [backup-simplify]: Simplify (- 0) into 0
7.346 * [backup-simplify]: Simplify 0 into 0
7.346 * [backup-simplify]: Simplify 0 into 0
7.347 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.349 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.349 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.351 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
7.351 * [backup-simplify]: Simplify (- 0) into 0
7.351 * [backup-simplify]: Simplify (+ 0 0) into 0
7.351 * [taylor]: Taking taylor expansion of 0 in y
7.351 * [backup-simplify]: Simplify 0 into 0
7.352 * [backup-simplify]: Simplify 0 into 0
7.352 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
7.352 * [backup-simplify]: Simplify (- (+ (/ (/ 1 (- x)) 2.0) (/ 1 (- x))) (/ (/ 1 (- y)) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
7.353 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
7.353 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
7.353 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
7.353 * [taylor]: Taking taylor expansion of 0.5 in y
7.353 * [backup-simplify]: Simplify 0.5 into 0.5
7.353 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.353 * [taylor]: Taking taylor expansion of y in y
7.353 * [backup-simplify]: Simplify 0 into 0
7.353 * [backup-simplify]: Simplify 1 into 1
7.353 * [backup-simplify]: Simplify (/ 1 1) into 1
7.353 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
7.353 * [taylor]: Taking taylor expansion of 1.5 in y
7.353 * [backup-simplify]: Simplify 1.5 into 1.5
7.353 * [taylor]: Taking taylor expansion of (/ 1 x) in y
7.353 * [taylor]: Taking taylor expansion of x in y
7.353 * [backup-simplify]: Simplify x into x
7.353 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
7.353 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
7.353 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
7.354 * [taylor]: Taking taylor expansion of 0.5 in x
7.354 * [backup-simplify]: Simplify 0.5 into 0.5
7.354 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.354 * [taylor]: Taking taylor expansion of y in x
7.354 * [backup-simplify]: Simplify y into y
7.354 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.354 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
7.354 * [taylor]: Taking taylor expansion of 1.5 in x
7.354 * [backup-simplify]: Simplify 1.5 into 1.5
7.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.354 * [taylor]: Taking taylor expansion of x in x
7.354 * [backup-simplify]: Simplify 0 into 0
7.354 * [backup-simplify]: Simplify 1 into 1
7.354 * [backup-simplify]: Simplify (/ 1 1) into 1
7.354 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
7.354 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
7.354 * [taylor]: Taking taylor expansion of 0.5 in x
7.354 * [backup-simplify]: Simplify 0.5 into 0.5
7.354 * [taylor]: Taking taylor expansion of (/ 1 y) in x
7.354 * [taylor]: Taking taylor expansion of y in x
7.354 * [backup-simplify]: Simplify y into y
7.355 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
7.355 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
7.355 * [taylor]: Taking taylor expansion of 1.5 in x
7.355 * [backup-simplify]: Simplify 1.5 into 1.5
7.355 * [taylor]: Taking taylor expansion of (/ 1 x) in x
7.355 * [taylor]: Taking taylor expansion of x in x
7.355 * [backup-simplify]: Simplify 0 into 0
7.355 * [backup-simplify]: Simplify 1 into 1
7.355 * [backup-simplify]: Simplify (/ 1 1) into 1
7.356 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
7.356 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
7.357 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
7.357 * [taylor]: Taking taylor expansion of (- 1.5) in y
7.357 * [taylor]: Taking taylor expansion of 1.5 in y
7.357 * [backup-simplify]: Simplify 1.5 into 1.5
7.357 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
7.358 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.359 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
7.359 * [backup-simplify]: Simplify (- 0) into 0
7.359 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
7.359 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
7.359 * [taylor]: Taking taylor expansion of 0.5 in y
7.359 * [backup-simplify]: Simplify 0.5 into 0.5
7.359 * [taylor]: Taking taylor expansion of (/ 1 y) in y
7.360 * [taylor]: Taking taylor expansion of y in y
7.360 * [backup-simplify]: Simplify 0 into 0
7.360 * [backup-simplify]: Simplify 1 into 1
7.360 * [backup-simplify]: Simplify (/ 1 1) into 1
7.361 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
7.361 * [backup-simplify]: Simplify 0.5 into 0.5
7.361 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
7.362 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
7.362 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
7.362 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
7.363 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.364 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
7.365 * [backup-simplify]: Simplify (- 0) into 0
7.365 * [backup-simplify]: Simplify (+ 0 0) into 0
7.365 * [taylor]: Taking taylor expansion of 0 in y
7.365 * [backup-simplify]: Simplify 0 into 0
7.366 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
7.367 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
7.367 * [backup-simplify]: Simplify 0 into 0
7.367 * [backup-simplify]: Simplify (- 0) into 0
7.367 * [backup-simplify]: Simplify 0 into 0
7.368 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.368 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
7.369 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.371 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
7.371 * [backup-simplify]: Simplify (- 0) into 0
7.371 * [backup-simplify]: Simplify (+ 0 0) into 0
7.371 * [taylor]: Taking taylor expansion of 0 in y
7.371 * [backup-simplify]: Simplify 0 into 0
7.371 * [backup-simplify]: Simplify 0 into 0
7.372 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.373 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
7.373 * [backup-simplify]: Simplify 0 into 0
7.374 * [backup-simplify]: Simplify (- 0) into 0
7.374 * [backup-simplify]: Simplify 0 into 0
7.374 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
7.375 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
7.376 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
7.378 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
7.378 * [backup-simplify]: Simplify (- 0) into 0
7.379 * [backup-simplify]: Simplify (+ 0 0) into 0
7.379 * [taylor]: Taking taylor expansion of 0 in y
7.379 * [backup-simplify]: Simplify 0 into 0
7.379 * [backup-simplify]: Simplify 0 into 0
7.379 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
7.379 * * * [progress]: simplifying candidates
7.383 * [simplify]: Simplifying:
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))))))
  (fma (- (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0)))))
  (fma (- (sqrt (/ y 2.0))) (sqrt (/ y 2.0)) (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (cbrt y) (cbrt 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)))))
  (fma (- (/ (cbrt y) (sqrt 2.0))) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)) (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) 2.0)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (sqrt y) (cbrt 2.0))) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0)))))
  (fma (- (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0)) (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) 2.0) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) 2.0)) (/ (sqrt y) 1) (* (/ (sqrt y) 2.0) (/ (sqrt y) 1)))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ y (cbrt 2.0))) (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0)))))
  (fma (- (/ y (sqrt 2.0))) (/ 1 (sqrt 2.0)) (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ y 2.0) (/ 1 1))))
  (fma (- (/ y 2.0)) (/ 1 1) (* (/ y 2.0) (/ 1 1)))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ y 2.0) 1)))
  (fma (- (/ y 2.0)) 1 (* (/ y 2.0) 1))
  (fma (* (cbrt (+ (/ x 2.0) x)) (cbrt (+ (/ x 2.0) x))) (cbrt (+ (/ x 2.0) x)) (- (* (/ 1 2.0) y)))
  (fma (- (/ 1 2.0)) y (* (/ 1 2.0) y))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))))))
  (fma (- (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0)))))
  (fma (- (sqrt (/ y 2.0))) (sqrt (/ y 2.0)) (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (cbrt y) (cbrt 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)))))
  (fma (- (/ (cbrt y) (sqrt 2.0))) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)) (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) 2.0)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (sqrt y) (cbrt 2.0))) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0)))))
  (fma (- (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0)) (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ (sqrt y) 2.0) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) 2.0)) (/ (sqrt y) 1) (* (/ (sqrt y) 2.0) (/ (sqrt y) 1)))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ y (cbrt 2.0))) (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0)))))
  (fma (- (/ y (sqrt 2.0))) (/ 1 (sqrt 2.0)) (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ y 2.0) (/ 1 1))))
  (fma (- (/ y 2.0)) (/ 1 1) (* (/ y 2.0) (/ 1 1)))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ y 2.0) 1)))
  (fma (- (/ y 2.0)) 1 (* (/ y 2.0) 1))
  (fma (sqrt (+ (/ x 2.0) x)) (sqrt (+ (/ x 2.0) x)) (- (* (/ 1 2.0) y)))
  (fma (- (/ 1 2.0)) y (* (/ 1 2.0) y))
  (fma 1 (+ (/ x 2.0) x) (- (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))))))
  (fma (- (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0)))))
  (fma (- (sqrt (/ y 2.0))) (sqrt (/ y 2.0)) (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (cbrt y) (cbrt 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)))))
  (fma (- (/ (cbrt y) (sqrt 2.0))) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)) (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) 2.0)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (sqrt y) (cbrt 2.0))) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0)))))
  (fma (- (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0)) (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) 2.0) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) 2.0)) (/ (sqrt y) 1) (* (/ (sqrt y) 2.0) (/ (sqrt y) 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ y (cbrt 2.0))) (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0)))))
  (fma (- (/ y (sqrt 2.0))) (/ 1 (sqrt 2.0)) (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y 2.0) (/ 1 1))))
  (fma (- (/ y 2.0)) (/ 1 1) (* (/ y 2.0) (/ 1 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y 2.0) 1)))
  (fma (- (/ y 2.0)) 1 (* (/ y 2.0) 1))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ 1 2.0) y)))
  (fma (- (/ 1 2.0)) y (* (/ 1 2.0) y))
  (fma 1 (+ (/ x 2.0) x) (- (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))))))
  (fma (- (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0))) (* (cbrt (/ y 2.0)) (* (cbrt (/ y 2.0)) (cbrt (/ y 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0)))))
  (fma (- (sqrt (/ y 2.0))) (sqrt (/ y 2.0)) (* (sqrt (/ y 2.0)) (sqrt (/ y 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (cbrt y) (cbrt 2.0))) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (cbrt y) (cbrt 2.0)) (/ (* (cbrt y) (cbrt y)) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)))))
  (fma (- (/ (cbrt y) (sqrt 2.0))) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0)) (* (/ (cbrt y) (sqrt 2.0)) (/ (* (cbrt y) (cbrt y)) (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1))))
  (fma (- (/ (cbrt y) 2.0)) (/ (* (cbrt y) (cbrt y)) 1) (* (/ (cbrt y) 2.0) (/ (* (cbrt y) (cbrt y)) 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ (sqrt y) (cbrt 2.0))) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0))) (* (/ (sqrt y) (cbrt 2.0)) (/ (sqrt y) (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0)))))
  (fma (- (/ (sqrt y) (sqrt 2.0))) (/ (sqrt y) (sqrt 2.0)) (* (/ (sqrt y) (sqrt 2.0)) (/ (sqrt y) (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ (sqrt y) 2.0) (/ (sqrt y) 1))))
  (fma (- (/ (sqrt y) 2.0)) (/ (sqrt y) 1) (* (/ (sqrt y) 2.0) (/ (sqrt y) 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0))))))
  (fma (- (/ y (cbrt 2.0))) (/ 1 (* (cbrt 2.0) (cbrt 2.0))) (* (/ y (cbrt 2.0)) (/ 1 (* (cbrt 2.0) (cbrt 2.0)))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0)))))
  (fma (- (/ y (sqrt 2.0))) (/ 1 (sqrt 2.0)) (* (/ y (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y 2.0) (/ 1 1))))
  (fma (- (/ y 2.0)) (/ 1 1) (* (/ y 2.0) (/ 1 1)))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ y 2.0) 1)))
  (fma (- (/ y 2.0)) 1 (* (/ y 2.0) 1))
  (fma 1 (+ (/ x 2.0) x) (- (* (/ 1 2.0) y)))
  (fma (- (/ 1 2.0)) y (* (/ 1 2.0) y))
  (expm1 (- (+ (/ x 2.0) x) (/ y 2.0)))
  (log1p (- (+ (/ x 2.0) x) (/ y 2.0)))
  (- (/ y 2.0))
  (- (/ y 2.0))
  (- (/ y 2.0))
  (- (/ y 2.0))
  (/ (* (exp (/ x 2.0)) (exp x)) (exp (/ y 2.0)))
  (/ (exp (+ (/ x 2.0) x)) (exp (/ y 2.0)))
  (log (- (+ (/ x 2.0) x) (/ y 2.0)))
  (exp (- (+ (/ x 2.0) x) (/ y 2.0)))
  (* (cbrt (- (+ (/ x 2.0) x) (/ y 2.0))) (cbrt (- (+ (/ x 2.0) x) (/ y 2.0))))
  (cbrt (- (+ (/ x 2.0) x) (/ y 2.0)))
  (* (* (- (+ (/ x 2.0) x) (/ y 2.0)) (- (+ (/ x 2.0) x) (/ y 2.0))) (- (+ (/ x 2.0) x) (/ y 2.0)))
  (sqrt (- (+ (/ x 2.0) x) (/ y 2.0)))
  (sqrt (- (+ (/ x 2.0) x) (/ y 2.0)))
  (- (* (+ (pow (/ x 2.0) 3) (pow x 3)) 2.0) (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* x x) (* (/ x 2.0) x))) y))
  (* (+ (* (/ x 2.0) (/ x 2.0)) (- (* x x) (* (/ x 2.0) x))) 2.0)
  (- (* (- (* (/ x 2.0) (/ x 2.0)) (* x x)) 2.0) (* (- (/ x 2.0) x) y))
  (* (- (/ x 2.0) x) 2.0)
  (- (pow (+ (/ x 2.0) x) 3) (pow (/ y 2.0) 3))
  (+ (* (+ (/ x 2.0) x) (+ (/ x 2.0) x)) (+ (* (/ y 2.0) (/ y 2.0)) (* (+ (/ x 2.0) x) (/ y 2.0))))
  (- (/ y 2.0))
  (- (* (+ (/ x 2.0) x) (+ (/ x 2.0) x)) (* (/ y 2.0) (/ y 2.0)))
  (+ (+ (/ x 2.0) x) (/ y 2.0))
  (+ (sqrt (+ (/ x 2.0) x)) (sqrt (/ y 2.0)))
  (- (sqrt (+ (/ x 2.0) x)) (sqrt (/ y 2.0)))
  (+ (sqrt (+ (/ x 2.0) x)) (/ (sqrt y) (sqrt 2.0)))
  (- (sqrt (+ (/ x 2.0) x)) (/ (sqrt y) (sqrt 2.0)))
  (- (+ (/ x 2.0) x) (/ y 2.0))
  (- (+ (/ x 2.0) x) (/ y 2.0))
  (- x (/ y 2.0))
  (- (/ y 2.0))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
7.388 * * [simplify]: iteration 0: 182 enodes
7.456 * * [simplify]: iteration 1: 469 enodes
7.596 * * [simplify]: iteration 2: 1840 enodes
9.134 * * [simplify]: iteration complete: 5001 enodes
9.134 * * [simplify]: Extracting #0: cost 32 inf + 0
9.135 * * [simplify]: Extracting #1: cost 568 inf + 1
9.139 * * [simplify]: Extracting #2: cost 1170 inf + 271
9.145 * * [simplify]: Extracting #3: cost 784 inf + 2941
9.151 * * [simplify]: Extracting #4: cost 229 inf + 8105
9.156 * * [simplify]: Extracting #5: cost 43 inf + 9473
9.165 * * [simplify]: Extracting #6: cost 3 inf + 9729
9.171 * * [simplify]: Extracting #7: cost 0 inf + 9746
9.178 * [simplify]: Simplified to:
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (- (pow (cbrt (+ x (/ x 2.0))) 3) (/ y 2.0))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (- (+ x (/ x 2.0)) (/ y (pow (cbrt 2.0) 3)))
  (+ (/ y (pow (cbrt 2.0) 3)) (- (/ y (pow (cbrt 2.0) 3))))
  (- (+ x (/ x 2.0)) (/ (/ y (sqrt 2.0)) (sqrt 2.0)))
  (* (/ y (sqrt 2.0)) (+ (/ -1 (sqrt 2.0)) (/ 1 (sqrt 2.0))))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (+ x (- (/ x 2.0) (/ y 2.0)))
  0
  (expm1 (+ x (- (/ x 2.0) (/ y 2.0))))
  (log1p (+ x (- (/ x 2.0) (/ y 2.0))))
  (/ (- y) 2.0)
  (/ (- y) 2.0)
  (/ (- y) 2.0)
  (/ (- y) 2.0)
  (exp (- (/ x 2.0) (- (/ y 2.0) x)))
  (exp (- (/ x 2.0) (- (/ y 2.0) x)))
  (log (+ x (- (/ x 2.0) (/ y 2.0))))
  (exp (- (/ x 2.0) (- (/ y 2.0) x)))
  (* (cbrt (+ x (- (/ x 2.0) (/ y 2.0)))) (cbrt (+ x (- (/ x 2.0) (/ y 2.0)))))
  (cbrt (+ x (- (/ x 2.0) (/ y 2.0))))
  (pow (+ x (- (/ x 2.0) (/ y 2.0))) 3)
  (sqrt (+ x (- (/ x 2.0) (/ y 2.0))))
  (sqrt (+ x (- (/ x 2.0) (/ y 2.0))))
  (- (* 2.0 (+ (pow (/ x 2.0) 3) (pow x 3))) (* (fma (- x (/ x 2.0)) x (* (/ x 2.0) (/ x 2.0))) y))
  (* (fma (- x (/ x 2.0)) x (* (/ x 2.0) (/ x 2.0))) 2.0)
  (fma (* 2.0 (+ x (/ x 2.0))) (- (/ x 2.0) x) (* (- y) (- (/ x 2.0) x)))
  (* (- (/ x 2.0) x) 2.0)
  (- (pow (+ x (/ x 2.0)) 3) (pow (/ y 2.0) 3))
  (fma (/ y 2.0) (+ (+ (/ y 2.0) (/ x 2.0)) x) (* (+ x (/ x 2.0)) (+ x (/ x 2.0))))
  (/ (- y) 2.0)
  (fma (/ (- y) 2.0) (/ y 2.0) (* (+ x (/ x 2.0)) (+ x (/ x 2.0))))
  (+ (+ (/ y 2.0) (/ x 2.0)) x)
  (+ (sqrt (/ y 2.0)) (sqrt (+ x (/ x 2.0))))
  (- (sqrt (+ x (/ x 2.0))) (sqrt (/ y 2.0)))
  (+ (/ (sqrt y) (sqrt 2.0)) (sqrt (+ x (/ x 2.0))))
  (- (sqrt (+ x (/ x 2.0))) (/ (sqrt y) (sqrt 2.0)))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  (+ x (- (/ x 2.0) (/ y 2.0)))
  (- x (/ y 2.0))
  (/ (- y) 2.0)
  (fma 1.5 x (* y (- 0.5)))
  (fma 1.5 x (* y (- 0.5)))
  (fma 1.5 x (* y (- 0.5)))
9.179 * * * [progress]: adding candidates to table
9.386 * * [progress]: iteration 3 / 4
9.386 * * * [progress]: picking best candidate
9.389 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.5 x (* y (- 0.5))))>
9.389 * * * [progress]: localizing error
9.396 * * * [progress]: generating rewritten candidates
9.396 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
9.397 * * * [progress]: generating series expansions
9.397 * * * * [progress]: [ 1 / 1 ] generating series at (2)
9.397 * [backup-simplify]: Simplify (fma 1.5 x (* y (- 0.5))) into (fma 1.5 x (* -0.5 y))
9.397 * [approximate]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in (x y) around 0
9.397 * [taylor]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in y
9.397 * [taylor]: Rewrote expression to (+ (* 1.5 x) (* -0.5 y))
9.398 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
9.398 * [taylor]: Taking taylor expansion of 1.5 in y
9.398 * [backup-simplify]: Simplify 1.5 into 1.5
9.398 * [taylor]: Taking taylor expansion of x in y
9.398 * [backup-simplify]: Simplify x into x
9.398 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
9.398 * [taylor]: Taking taylor expansion of -0.5 in y
9.398 * [backup-simplify]: Simplify -0.5 into -0.5
9.398 * [taylor]: Taking taylor expansion of y in y
9.398 * [backup-simplify]: Simplify 0 into 0
9.398 * [backup-simplify]: Simplify 1 into 1
9.398 * [taylor]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in x
9.398 * [taylor]: Rewrote expression to (+ (* 1.5 x) (* -0.5 y))
9.398 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
9.398 * [taylor]: Taking taylor expansion of 1.5 in x
9.398 * [backup-simplify]: Simplify 1.5 into 1.5
9.398 * [taylor]: Taking taylor expansion of x in x
9.398 * [backup-simplify]: Simplify 0 into 0
9.398 * [backup-simplify]: Simplify 1 into 1
9.398 * [taylor]: Taking taylor expansion of (* -0.5 y) in x
9.398 * [taylor]: Taking taylor expansion of -0.5 in x
9.398 * [backup-simplify]: Simplify -0.5 into -0.5
9.398 * [taylor]: Taking taylor expansion of y in x
9.398 * [backup-simplify]: Simplify y into y
9.398 * [taylor]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in x
9.398 * [taylor]: Rewrote expression to (+ (* 1.5 x) (* -0.5 y))
9.398 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
9.398 * [taylor]: Taking taylor expansion of 1.5 in x
9.398 * [backup-simplify]: Simplify 1.5 into 1.5
9.398 * [taylor]: Taking taylor expansion of x in x
9.398 * [backup-simplify]: Simplify 0 into 0
9.398 * [backup-simplify]: Simplify 1 into 1
9.398 * [taylor]: Taking taylor expansion of (* -0.5 y) in x
9.398 * [taylor]: Taking taylor expansion of -0.5 in x
9.398 * [backup-simplify]: Simplify -0.5 into -0.5
9.398 * [taylor]: Taking taylor expansion of y in x
9.398 * [backup-simplify]: Simplify y into y
9.399 * [backup-simplify]: Simplify (* 1.5 0) into 0
9.399 * [backup-simplify]: Simplify (* -0.5 y) into (* -0.5 y)
9.399 * [backup-simplify]: Simplify (+ 0 (* -0.5 y)) into (- (* 0.5 y))
9.399 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
9.399 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
9.399 * [taylor]: Taking taylor expansion of 0.5 in y
9.399 * [backup-simplify]: Simplify 0.5 into 0.5
9.399 * [taylor]: Taking taylor expansion of y in y
9.399 * [backup-simplify]: Simplify 0 into 0
9.399 * [backup-simplify]: Simplify 1 into 1
9.399 * [backup-simplify]: Simplify (* 0.5 0) into 0
9.400 * [backup-simplify]: Simplify (- 0) into 0
9.400 * [backup-simplify]: Simplify 0 into 0
9.401 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
9.401 * [backup-simplify]: Simplify (+ (* -0.5 0) (* 0 y)) into 0
9.402 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
9.402 * [taylor]: Taking taylor expansion of 1.5 in y
9.402 * [backup-simplify]: Simplify 1.5 into 1.5
9.402 * [backup-simplify]: Simplify 1.5 into 1.5
9.403 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
9.403 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.403 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.404 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
9.405 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (* 0 y))) into 0
9.405 * [backup-simplify]: Simplify (+ 0 0) into 0
9.405 * [taylor]: Taking taylor expansion of 0 in y
9.405 * [backup-simplify]: Simplify 0 into 0
9.405 * [backup-simplify]: Simplify 0 into 0
9.405 * [backup-simplify]: Simplify 0 into 0
9.405 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
9.406 * [backup-simplify]: Simplify (- 0) into 0
9.406 * [backup-simplify]: Simplify 0 into 0
9.406 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
9.407 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
9.407 * [backup-simplify]: Simplify (+ 0 0) into 0
9.407 * [taylor]: Taking taylor expansion of 0 in y
9.407 * [backup-simplify]: Simplify 0 into 0
9.407 * [backup-simplify]: Simplify 0 into 0
9.408 * [backup-simplify]: Simplify 0 into 0
9.408 * [backup-simplify]: Simplify 0 into 0
9.408 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
9.408 * [backup-simplify]: Simplify (fma 1.5 (/ 1 x) (* (/ 1 y) (- 0.5))) into (fma 1.5 (/ 1 x) (/ -0.5 y))
9.408 * [approximate]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in (x y) around 0
9.408 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in y
9.408 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (/ -0.5 y))
9.408 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
9.408 * [taylor]: Taking taylor expansion of 1.5 in y
9.408 * [backup-simplify]: Simplify 1.5 into 1.5
9.408 * [taylor]: Taking taylor expansion of (/ 1 x) in y
9.408 * [taylor]: Taking taylor expansion of x in y
9.408 * [backup-simplify]: Simplify x into x
9.409 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
9.409 * [taylor]: Taking taylor expansion of (/ -0.5 y) in y
9.409 * [taylor]: Taking taylor expansion of -0.5 in y
9.409 * [backup-simplify]: Simplify -0.5 into -0.5
9.409 * [taylor]: Taking taylor expansion of y in y
9.409 * [backup-simplify]: Simplify 0 into 0
9.409 * [backup-simplify]: Simplify 1 into 1
9.409 * [backup-simplify]: Simplify (/ -0.5 1) into -0.5
9.409 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in x
9.409 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (/ -0.5 y))
9.409 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.409 * [taylor]: Taking taylor expansion of 1.5 in x
9.409 * [backup-simplify]: Simplify 1.5 into 1.5
9.409 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.409 * [taylor]: Taking taylor expansion of x in x
9.409 * [backup-simplify]: Simplify 0 into 0
9.409 * [backup-simplify]: Simplify 1 into 1
9.409 * [backup-simplify]: Simplify (/ 1 1) into 1
9.409 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x
9.409 * [taylor]: Taking taylor expansion of -0.5 in x
9.409 * [backup-simplify]: Simplify -0.5 into -0.5
9.409 * [taylor]: Taking taylor expansion of y in x
9.409 * [backup-simplify]: Simplify y into y
9.410 * [backup-simplify]: Simplify (/ -0.5 y) into (/ -0.5 y)
9.410 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in x
9.410 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (/ -0.5 y))
9.410 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
9.410 * [taylor]: Taking taylor expansion of 1.5 in x
9.410 * [backup-simplify]: Simplify 1.5 into 1.5
9.410 * [taylor]: Taking taylor expansion of (/ 1 x) in x
9.410 * [taylor]: Taking taylor expansion of x in x
9.410 * [backup-simplify]: Simplify 0 into 0
9.410 * [backup-simplify]: Simplify 1 into 1
9.410 * [backup-simplify]: Simplify (/ 1 1) into 1
9.410 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x
9.410 * [taylor]: Taking taylor expansion of -0.5 in x
9.410 * [backup-simplify]: Simplify -0.5 into -0.5
9.410 * [taylor]: Taking taylor expansion of y in x
9.410 * [backup-simplify]: Simplify y into y
9.410 * [backup-simplify]: Simplify (/ -0.5 y) into (/ -0.5 y)
9.410 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
9.411 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
9.411 * [taylor]: Taking taylor expansion of 1.5 in y
9.411 * [backup-simplify]: Simplify 1.5 into 1.5
9.411 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.412 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
9.412 * [backup-simplify]: Simplify (+ 0 (/ -0.5 y)) into (- (* 0.5 (/ 1 y)))
9.412 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
9.412 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.412 * [taylor]: Taking taylor expansion of 0.5 in y
9.412 * [backup-simplify]: Simplify 0.5 into 0.5
9.412 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.412 * [taylor]: Taking taylor expansion of y in y
9.412 * [backup-simplify]: Simplify 0 into 0
9.412 * [backup-simplify]: Simplify 1 into 1
9.412 * [backup-simplify]: Simplify (/ 1 1) into 1
9.412 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.413 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.413 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
9.413 * [backup-simplify]: Simplify 1.5 into 1.5
9.413 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.414 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
9.414 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -0.5 y) (/ 0 y)))) into 0
9.414 * [backup-simplify]: Simplify (+ 0 0) into 0
9.414 * [taylor]: Taking taylor expansion of 0 in y
9.414 * [backup-simplify]: Simplify 0 into 0
9.415 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.415 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.416 * [backup-simplify]: Simplify (- 0) into 0
9.416 * [backup-simplify]: Simplify 0 into 0
9.416 * [backup-simplify]: Simplify 0 into 0
9.416 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.417 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.417 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.417 * [backup-simplify]: Simplify (+ 0 0) into 0
9.417 * [taylor]: Taking taylor expansion of 0 in y
9.417 * [backup-simplify]: Simplify 0 into 0
9.417 * [backup-simplify]: Simplify 0 into 0
9.418 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.418 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
9.419 * [backup-simplify]: Simplify (- 0) into 0
9.419 * [backup-simplify]: Simplify 0 into 0
9.419 * [backup-simplify]: Simplify 0 into 0
9.419 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.420 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
9.420 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.420 * [backup-simplify]: Simplify (+ 0 0) into 0
9.420 * [taylor]: Taking taylor expansion of 0 in y
9.420 * [backup-simplify]: Simplify 0 into 0
9.420 * [backup-simplify]: Simplify 0 into 0
9.421 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
9.421 * [backup-simplify]: Simplify (fma 1.5 (/ 1 (- x)) (* (/ 1 (- y)) (- 0.5))) into (fma 1.5 (/ -1 x) (/ 0.5 y))
9.421 * [approximate]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in (x y) around 0
9.421 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in y
9.422 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (/ 0.5 y))
9.422 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in y
9.422 * [taylor]: Taking taylor expansion of 1.5 in y
9.422 * [backup-simplify]: Simplify 1.5 into 1.5
9.422 * [taylor]: Taking taylor expansion of (/ -1 x) in y
9.422 * [taylor]: Taking taylor expansion of -1 in y
9.422 * [backup-simplify]: Simplify -1 into -1
9.422 * [taylor]: Taking taylor expansion of x in y
9.422 * [backup-simplify]: Simplify x into x
9.422 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
9.422 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
9.422 * [taylor]: Taking taylor expansion of 0.5 in y
9.422 * [backup-simplify]: Simplify 0.5 into 0.5
9.422 * [taylor]: Taking taylor expansion of y in y
9.422 * [backup-simplify]: Simplify 0 into 0
9.422 * [backup-simplify]: Simplify 1 into 1
9.422 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
9.422 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in x
9.422 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (/ 0.5 y))
9.422 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
9.422 * [taylor]: Taking taylor expansion of 1.5 in x
9.422 * [backup-simplify]: Simplify 1.5 into 1.5
9.422 * [taylor]: Taking taylor expansion of (/ -1 x) in x
9.422 * [taylor]: Taking taylor expansion of -1 in x
9.422 * [backup-simplify]: Simplify -1 into -1
9.422 * [taylor]: Taking taylor expansion of x in x
9.422 * [backup-simplify]: Simplify 0 into 0
9.422 * [backup-simplify]: Simplify 1 into 1
9.423 * [backup-simplify]: Simplify (/ -1 1) into -1
9.423 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x
9.423 * [taylor]: Taking taylor expansion of 0.5 in x
9.423 * [backup-simplify]: Simplify 0.5 into 0.5
9.423 * [taylor]: Taking taylor expansion of y in x
9.423 * [backup-simplify]: Simplify y into y
9.423 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
9.423 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in x
9.423 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (/ 0.5 y))
9.423 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
9.423 * [taylor]: Taking taylor expansion of 1.5 in x
9.423 * [backup-simplify]: Simplify 1.5 into 1.5
9.423 * [taylor]: Taking taylor expansion of (/ -1 x) in x
9.423 * [taylor]: Taking taylor expansion of -1 in x
9.423 * [backup-simplify]: Simplify -1 into -1
9.423 * [taylor]: Taking taylor expansion of x in x
9.423 * [backup-simplify]: Simplify 0 into 0
9.423 * [backup-simplify]: Simplify 1 into 1
9.423 * [backup-simplify]: Simplify (/ -1 1) into -1
9.423 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x
9.423 * [taylor]: Taking taylor expansion of 0.5 in x
9.423 * [backup-simplify]: Simplify 0.5 into 0.5
9.423 * [taylor]: Taking taylor expansion of y in x
9.423 * [backup-simplify]: Simplify y into y
9.423 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
9.424 * [backup-simplify]: Simplify (* 1.5 -1) into -1.5
9.424 * [backup-simplify]: Simplify (+ -1.5 0) into (- 1.5)
9.424 * [taylor]: Taking taylor expansion of (- 1.5) in y
9.424 * [taylor]: Taking taylor expansion of 1.5 in y
9.424 * [backup-simplify]: Simplify 1.5 into 1.5
9.425 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
9.425 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 -1)) into 0
9.425 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y))
9.425 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
9.425 * [taylor]: Taking taylor expansion of 0.5 in y
9.425 * [backup-simplify]: Simplify 0.5 into 0.5
9.425 * [taylor]: Taking taylor expansion of (/ 1 y) in y
9.425 * [taylor]: Taking taylor expansion of y in y
9.425 * [backup-simplify]: Simplify 0 into 0
9.425 * [backup-simplify]: Simplify 1 into 1
9.425 * [backup-simplify]: Simplify (/ 1 1) into 1
9.426 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.426 * [backup-simplify]: Simplify 0.5 into 0.5
9.426 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.426 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.427 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.428 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 -1))) into 0
9.428 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
9.429 * [backup-simplify]: Simplify (+ 0 0) into 0
9.429 * [taylor]: Taking taylor expansion of 0 in y
9.429 * [backup-simplify]: Simplify 0 into 0
9.430 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.430 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.431 * [backup-simplify]: Simplify 0 into 0
9.431 * [backup-simplify]: Simplify (- 0) into 0
9.431 * [backup-simplify]: Simplify 0 into 0
9.432 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.433 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
9.433 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.434 * [backup-simplify]: Simplify (+ 0 0) into 0
9.434 * [taylor]: Taking taylor expansion of 0 in y
9.434 * [backup-simplify]: Simplify 0 into 0
9.434 * [backup-simplify]: Simplify 0 into 0
9.435 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.436 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
9.436 * [backup-simplify]: Simplify 0 into 0
9.436 * [backup-simplify]: Simplify (- 0) into 0
9.436 * [backup-simplify]: Simplify 0 into 0
9.437 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.439 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
9.439 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.439 * [backup-simplify]: Simplify (+ 0 0) into 0
9.439 * [taylor]: Taking taylor expansion of 0 in y
9.439 * [backup-simplify]: Simplify 0 into 0
9.439 * [backup-simplify]: Simplify 0 into 0
9.440 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
9.440 * * * [progress]: simplifying candidates
9.441 * [simplify]: Simplifying:
  (expm1 (fma 1.5 x (* y (- 0.5))))
  (log1p (fma 1.5 x (* y (- 0.5))))
  (* 1.5 x)
  (log (fma 1.5 x (* y (- 0.5))))
  (exp (fma 1.5 x (* y (- 0.5))))
  (* (cbrt (fma 1.5 x (* y (- 0.5)))) (cbrt (fma 1.5 x (* y (- 0.5)))))
  (cbrt (fma 1.5 x (* y (- 0.5))))
  (* (* (fma 1.5 x (* y (- 0.5))) (fma 1.5 x (* y (- 0.5)))) (fma 1.5 x (* y (- 0.5))))
  (sqrt (fma 1.5 x (* y (- 0.5))))
  (sqrt (fma 1.5 x (* y (- 0.5))))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
9.441 * * [simplify]: iteration 0: 19 enodes
9.447 * * [simplify]: iteration 1: 28 enodes
9.454 * * [simplify]: iteration 2: 53 enodes
9.476 * * [simplify]: iteration 3: 191 enodes
9.642 * * [simplify]: iteration 4: 837 enodes
11.392 * * [simplify]: iteration complete: 5001 enodes
11.393 * * [simplify]: Extracting #0: cost 10 inf + 0
11.393 * * [simplify]: Extracting #1: cost 164 inf + 0
11.399 * * [simplify]: Extracting #2: cost 1017 inf + 88
11.404 * * [simplify]: Extracting #3: cost 678 inf + 5941
11.408 * * [simplify]: Extracting #4: cost 75 inf + 16231
11.416 * * [simplify]: Extracting #5: cost 1 inf + 17468
11.420 * * [simplify]: Extracting #6: cost 0 inf + 17480
11.425 * [simplify]: Simplified to:
  (expm1 (fma 1.5 x (* (- 0.5) y)))
  (log1p (fma 1.5 x (* (- 0.5) y)))
  (* 1.5 x)
  (log (fma 1.5 x (* (- 0.5) y)))
  (exp (fma 1.5 x (* (- 0.5) y)))
  (* (cbrt (fma 1.5 x (* (- 0.5) y))) (cbrt (fma 1.5 x (* (- 0.5) y))))
  (cbrt (fma 1.5 x (* (- 0.5) y)))
  (pow (fma 1.5 x (* (- 0.5) y)) 3)
  (sqrt (fma 1.5 x (* (- 0.5) y)))
  (sqrt (fma 1.5 x (* (- 0.5) y)))
  (fma 1.5 x (* (- 0.5) y))
  (fma 1.5 x (* (- 0.5) y))
  (fma 1.5 x (* (- 0.5) y))
11.425 * * * [progress]: adding candidates to table
11.473 * [progress]: [Phase 3 of 3] Extracting.
11.476 * [simplify]: Simplifying:
  (fma 1.5 x (* y (- 0.5)))
11.476 * * [simplify]: iteration 0: 7 enodes
11.477 * * [simplify]: iteration 1: 10 enodes
11.478 * * [simplify]: iteration 2: 14 enodes
11.479 * * [simplify]: iteration 3: 15 enodes
11.479 * * [simplify]: iteration complete: 15 enodes
11.479 * * [simplify]: Extracting #0: cost 1 inf + 0
11.479 * * [simplify]: Extracting #1: cost 4 inf + 0
11.479 * * [simplify]: Extracting #2: cost 7 inf + 2
11.479 * * [simplify]: Extracting #3: cost 0 inf + 22
11.480 * [simplify]: Simplified to:
  (fma 1.5 x (* (- 0.5) y))
12.714 * [regime-testing]: Baseline error score: 0
12.718 * [regime-testing]: Oracle error score: 0
12.718 * [regime-testing]: End program error score: 0
12.779 * [regime-testing]: Target error score: 0.08195836510822868