600.015 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.029 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying:
  (+ x (/ (- x y) 2.0))
0.030 * * [simplify]: iteration 0: 6 enodes
0.032 * * [simplify]: iteration 1: 12 enodes
0.035 * * [simplify]: iteration 2: 19 enodes
0.039 * * [simplify]: iteration 3: 29 enodes
0.046 * * [simplify]: iteration 4: 40 enodes
0.058 * * [simplify]: iteration 5: 93 enodes
0.087 * * [simplify]: iteration 6: 204 enodes
0.165 * * [simplify]: iteration 7: 477 enodes
0.458 * * [simplify]: iteration 8: 1259 enodes
1.745 * * [simplify]: iteration 9: 4327 enodes
5.863 * * [simplify]: iteration complete: 5000 enodes
5.863 * * [simplify]: Extracting #0: cost 1 inf + 0
5.865 * * [simplify]: Extracting #1: cost 925 inf + 0
5.870 * * [simplify]: Extracting #2: cost 1221 inf + 5
5.875 * * [simplify]: Extracting #3: cost 1059 inf + 346
5.883 * * [simplify]: Extracting #4: cost 402 inf + 3988
5.891 * * [simplify]: Extracting #5: cost 1 inf + 6274
5.900 * * [simplify]: Extracting #6: cost 0 inf + 6280
5.908 * [simplify]: Simplified to:
  (+ x (/ (- x y) 2.0))
5.908 * * [progress]: iteration 1 / 4
5.908 * * * [progress]: picking best candidate
5.916 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ (- x y) 2.0)))>
5.916 * * * [progress]: localizing error
5.934 * * * [progress]: generating rewritten candidates
5.934 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.965 * * * [progress]: generating series expansions
5.965 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.965 * [backup-simplify]: Simplify (+ x (/ (- x y) 2.0)) into (- (* 1.5 x) (* 0.5 y))
5.965 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
5.965 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
5.965 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
5.965 * [taylor]: Taking taylor expansion of 1.5 in y
5.965 * [backup-simplify]: Simplify 1.5 into 1.5
5.965 * [taylor]: Taking taylor expansion of x in y
5.965 * [backup-simplify]: Simplify x into x
5.965 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.965 * [taylor]: Taking taylor expansion of 0.5 in y
5.965 * [backup-simplify]: Simplify 0.5 into 0.5
5.965 * [taylor]: Taking taylor expansion of y in y
5.965 * [backup-simplify]: Simplify 0 into 0
5.965 * [backup-simplify]: Simplify 1 into 1
5.965 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.965 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.965 * [taylor]: Taking taylor expansion of 1.5 in x
5.965 * [backup-simplify]: Simplify 1.5 into 1.5
5.965 * [taylor]: Taking taylor expansion of x in x
5.965 * [backup-simplify]: Simplify 0 into 0
5.965 * [backup-simplify]: Simplify 1 into 1
5.965 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.965 * [taylor]: Taking taylor expansion of 0.5 in x
5.965 * [backup-simplify]: Simplify 0.5 into 0.5
5.965 * [taylor]: Taking taylor expansion of y in x
5.965 * [backup-simplify]: Simplify y into y
5.965 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.965 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.965 * [taylor]: Taking taylor expansion of 1.5 in x
5.965 * [backup-simplify]: Simplify 1.5 into 1.5
5.966 * [taylor]: Taking taylor expansion of x in x
5.966 * [backup-simplify]: Simplify 0 into 0
5.966 * [backup-simplify]: Simplify 1 into 1
5.966 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.966 * [taylor]: Taking taylor expansion of 0.5 in x
5.966 * [backup-simplify]: Simplify 0.5 into 0.5
5.966 * [taylor]: Taking taylor expansion of y in x
5.966 * [backup-simplify]: Simplify y into y
5.966 * [backup-simplify]: Simplify (* 1.5 0) into 0
5.966 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
5.967 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
5.967 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
5.967 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
5.967 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.967 * [taylor]: Taking taylor expansion of 0.5 in y
5.967 * [backup-simplify]: Simplify 0.5 into 0.5
5.967 * [taylor]: Taking taylor expansion of y in y
5.967 * [backup-simplify]: Simplify 0 into 0
5.967 * [backup-simplify]: Simplify 1 into 1
5.967 * [backup-simplify]: Simplify (* 0.5 0) into 0
5.968 * [backup-simplify]: Simplify (- 0) into 0
5.968 * [backup-simplify]: Simplify 0 into 0
5.969 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
5.969 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
5.969 * [backup-simplify]: Simplify (- 0) into 0
5.970 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.970 * [taylor]: Taking taylor expansion of 1.5 in y
5.970 * [backup-simplify]: Simplify 1.5 into 1.5
5.970 * [backup-simplify]: Simplify 1.5 into 1.5
5.973 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
5.973 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.974 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.974 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
5.975 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
5.975 * [backup-simplify]: Simplify (- 0) into 0
5.976 * [backup-simplify]: Simplify (+ 0 0) into 0
5.976 * [taylor]: Taking taylor expansion of 0 in y
5.976 * [backup-simplify]: Simplify 0 into 0
5.976 * [backup-simplify]: Simplify 0 into 0
5.976 * [backup-simplify]: Simplify 0 into 0
5.977 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
5.977 * [backup-simplify]: Simplify (- 0) into 0
5.977 * [backup-simplify]: Simplify 0 into 0
5.978 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.979 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
5.979 * [backup-simplify]: Simplify (- 0) into 0
5.979 * [backup-simplify]: Simplify (+ 0 0) into 0
5.979 * [taylor]: Taking taylor expansion of 0 in y
5.979 * [backup-simplify]: Simplify 0 into 0
5.979 * [backup-simplify]: Simplify 0 into 0
5.980 * [backup-simplify]: Simplify 0 into 0
5.980 * [backup-simplify]: Simplify 0 into 0
5.980 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
5.980 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (- (/ 1 x) (/ 1 y)) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
5.980 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
5.980 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
5.980 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.980 * [taylor]: Taking taylor expansion of 1.5 in y
5.980 * [backup-simplify]: Simplify 1.5 into 1.5
5.980 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.980 * [taylor]: Taking taylor expansion of x in y
5.980 * [backup-simplify]: Simplify x into x
5.980 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.980 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.980 * [taylor]: Taking taylor expansion of 0.5 in y
5.980 * [backup-simplify]: Simplify 0.5 into 0.5
5.980 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.980 * [taylor]: Taking taylor expansion of y in y
5.980 * [backup-simplify]: Simplify 0 into 0
5.980 * [backup-simplify]: Simplify 1 into 1
5.981 * [backup-simplify]: Simplify (/ 1 1) into 1
5.981 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.981 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.981 * [taylor]: Taking taylor expansion of 1.5 in x
5.981 * [backup-simplify]: Simplify 1.5 into 1.5
5.981 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.981 * [taylor]: Taking taylor expansion of x in x
5.981 * [backup-simplify]: Simplify 0 into 0
5.981 * [backup-simplify]: Simplify 1 into 1
5.981 * [backup-simplify]: Simplify (/ 1 1) into 1
5.981 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.981 * [taylor]: Taking taylor expansion of 0.5 in x
5.981 * [backup-simplify]: Simplify 0.5 into 0.5
5.981 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.981 * [taylor]: Taking taylor expansion of y in x
5.981 * [backup-simplify]: Simplify y into y
5.981 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.981 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.981 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.981 * [taylor]: Taking taylor expansion of 1.5 in x
5.981 * [backup-simplify]: Simplify 1.5 into 1.5
5.981 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.982 * [taylor]: Taking taylor expansion of x in x
5.982 * [backup-simplify]: Simplify 0 into 0
5.982 * [backup-simplify]: Simplify 1 into 1
5.982 * [backup-simplify]: Simplify (/ 1 1) into 1
5.982 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.982 * [taylor]: Taking taylor expansion of 0.5 in x
5.982 * [backup-simplify]: Simplify 0.5 into 0.5
5.982 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.982 * [taylor]: Taking taylor expansion of y in x
5.982 * [backup-simplify]: Simplify y into y
5.982 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.982 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.983 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.983 * [taylor]: Taking taylor expansion of 1.5 in y
5.983 * [backup-simplify]: Simplify 1.5 into 1.5
5.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.984 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.984 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.984 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
5.984 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
5.984 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
5.984 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.984 * [taylor]: Taking taylor expansion of 0.5 in y
5.984 * [backup-simplify]: Simplify 0.5 into 0.5
5.984 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.984 * [taylor]: Taking taylor expansion of y in y
5.984 * [backup-simplify]: Simplify 0 into 0
5.984 * [backup-simplify]: Simplify 1 into 1
5.984 * [backup-simplify]: Simplify (/ 1 1) into 1
5.985 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.985 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.985 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.985 * [backup-simplify]: Simplify 1.5 into 1.5
5.986 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.987 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.987 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.987 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.988 * [backup-simplify]: Simplify (- 0) into 0
5.988 * [backup-simplify]: Simplify (+ 0 0) into 0
5.988 * [taylor]: Taking taylor expansion of 0 in y
5.988 * [backup-simplify]: Simplify 0 into 0
5.989 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.990 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
5.990 * [backup-simplify]: Simplify (- 0) into 0
5.990 * [backup-simplify]: Simplify 0 into 0
5.990 * [backup-simplify]: Simplify 0 into 0
5.991 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.993 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
5.993 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
5.994 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
5.994 * [backup-simplify]: Simplify (- 0) into 0
5.995 * [backup-simplify]: Simplify (+ 0 0) into 0
5.995 * [taylor]: Taking taylor expansion of 0 in y
5.995 * [backup-simplify]: Simplify 0 into 0
5.995 * [backup-simplify]: Simplify 0 into 0
5.996 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.997 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
5.998 * [backup-simplify]: Simplify (- 0) into 0
5.998 * [backup-simplify]: Simplify 0 into 0
5.998 * [backup-simplify]: Simplify 0 into 0
5.999 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.001 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.001 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.002 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
6.003 * [backup-simplify]: Simplify (- 0) into 0
6.003 * [backup-simplify]: Simplify (+ 0 0) into 0
6.003 * [taylor]: Taking taylor expansion of 0 in y
6.003 * [backup-simplify]: Simplify 0 into 0
6.003 * [backup-simplify]: Simplify 0 into 0
6.004 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
6.005 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (/ (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
6.005 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
6.005 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
6.005 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.005 * [taylor]: Taking taylor expansion of 0.5 in y
6.005 * [backup-simplify]: Simplify 0.5 into 0.5
6.005 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.005 * [taylor]: Taking taylor expansion of y in y
6.005 * [backup-simplify]: Simplify 0 into 0
6.005 * [backup-simplify]: Simplify 1 into 1
6.005 * [backup-simplify]: Simplify (/ 1 1) into 1
6.006 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
6.006 * [taylor]: Taking taylor expansion of 1.5 in y
6.006 * [backup-simplify]: Simplify 1.5 into 1.5
6.006 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.006 * [taylor]: Taking taylor expansion of x in y
6.006 * [backup-simplify]: Simplify x into x
6.006 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.006 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
6.006 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.006 * [taylor]: Taking taylor expansion of 0.5 in x
6.006 * [backup-simplify]: Simplify 0.5 into 0.5
6.006 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.006 * [taylor]: Taking taylor expansion of y in x
6.006 * [backup-simplify]: Simplify y into y
6.006 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.006 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
6.006 * [taylor]: Taking taylor expansion of 1.5 in x
6.006 * [backup-simplify]: Simplify 1.5 into 1.5
6.006 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.006 * [taylor]: Taking taylor expansion of x in x
6.006 * [backup-simplify]: Simplify 0 into 0
6.006 * [backup-simplify]: Simplify 1 into 1
6.007 * [backup-simplify]: Simplify (/ 1 1) into 1
6.007 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
6.007 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.007 * [taylor]: Taking taylor expansion of 0.5 in x
6.007 * [backup-simplify]: Simplify 0.5 into 0.5
6.007 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.007 * [taylor]: Taking taylor expansion of y in x
6.007 * [backup-simplify]: Simplify y into y
6.007 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.007 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
6.007 * [taylor]: Taking taylor expansion of 1.5 in x
6.007 * [backup-simplify]: Simplify 1.5 into 1.5
6.007 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.007 * [taylor]: Taking taylor expansion of x in x
6.007 * [backup-simplify]: Simplify 0 into 0
6.007 * [backup-simplify]: Simplify 1 into 1
6.008 * [backup-simplify]: Simplify (/ 1 1) into 1
6.009 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
6.009 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
6.010 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
6.010 * [taylor]: Taking taylor expansion of (- 1.5) in y
6.010 * [taylor]: Taking taylor expansion of 1.5 in y
6.010 * [backup-simplify]: Simplify 1.5 into 1.5
6.010 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
6.011 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.012 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
6.013 * [backup-simplify]: Simplify (- 0) into 0
6.013 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
6.013 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.013 * [taylor]: Taking taylor expansion of 0.5 in y
6.013 * [backup-simplify]: Simplify 0.5 into 0.5
6.013 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.013 * [taylor]: Taking taylor expansion of y in y
6.013 * [backup-simplify]: Simplify 0 into 0
6.013 * [backup-simplify]: Simplify 1 into 1
6.013 * [backup-simplify]: Simplify (/ 1 1) into 1
6.014 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.014 * [backup-simplify]: Simplify 0.5 into 0.5
6.015 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
6.015 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
6.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.016 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
6.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.018 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
6.019 * [backup-simplify]: Simplify (- 0) into 0
6.019 * [backup-simplify]: Simplify (+ 0 0) into 0
6.019 * [taylor]: Taking taylor expansion of 0 in y
6.019 * [backup-simplify]: Simplify 0 into 0
6.020 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.021 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.021 * [backup-simplify]: Simplify 0 into 0
6.021 * [backup-simplify]: Simplify (- 0) into 0
6.021 * [backup-simplify]: Simplify 0 into 0
6.022 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.023 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
6.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.025 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.026 * [backup-simplify]: Simplify (- 0) into 0
6.026 * [backup-simplify]: Simplify (+ 0 0) into 0
6.026 * [taylor]: Taking taylor expansion of 0 in y
6.026 * [backup-simplify]: Simplify 0 into 0
6.026 * [backup-simplify]: Simplify 0 into 0
6.027 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.028 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.028 * [backup-simplify]: Simplify 0 into 0
6.029 * [backup-simplify]: Simplify (- 0) into 0
6.029 * [backup-simplify]: Simplify 0 into 0
6.029 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.030 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
6.034 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.035 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.036 * [backup-simplify]: Simplify (- 0) into 0
6.036 * [backup-simplify]: Simplify (+ 0 0) into 0
6.037 * [taylor]: Taking taylor expansion of 0 in y
6.037 * [backup-simplify]: Simplify 0 into 0
6.037 * [backup-simplify]: Simplify 0 into 0
6.037 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
6.038 * * * [progress]: simplifying candidates
6.038 * [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))
6.039 * * [simplify]: iteration 0: 36 enodes
6.051 * * [simplify]: iteration 1: 98 enodes
6.098 * * [simplify]: iteration 2: 269 enodes
6.215 * * [simplify]: iteration 3: 869 enodes
7.105 * * [simplify]: iteration 4: 4313 enodes
8.164 * * [simplify]: iteration complete: 5000 enodes
8.164 * * [simplify]: Extracting #0: cost 15 inf + 0
8.165 * * [simplify]: Extracting #1: cost 246 inf + 0
8.169 * * [simplify]: Extracting #2: cost 814 inf + 38
8.175 * * [simplify]: Extracting #3: cost 928 inf + 408
8.183 * * [simplify]: Extracting #4: cost 450 inf + 6349
8.194 * * [simplify]: Extracting #5: cost 16 inf + 13091
8.202 * * [simplify]: Extracting #6: cost 0 inf + 13281
8.208 * [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))
8.208 * * * [progress]: adding candidates to table
8.299 * * [progress]: iteration 2 / 4
8.299 * * * [progress]: picking best candidate
8.337 * * * * [pick]: Picked  #<alt (λ (x y) (- (+ (/ x 2.0) x) (/ y 2.0)))>
8.337 * * * [progress]: localizing error
8.355 * * * [progress]: generating rewritten candidates
8.355 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
8.579 * * * [progress]: generating series expansions
8.579 * * * * [progress]: [ 1 / 1 ] generating series at (2)
8.579 * [backup-simplify]: Simplify (- (+ (/ x 2.0) x) (/ y 2.0)) into (- (* 1.5 x) (* 0.5 y))
8.579 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
8.579 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
8.579 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
8.579 * [taylor]: Taking taylor expansion of 1.5 in y
8.579 * [backup-simplify]: Simplify 1.5 into 1.5
8.579 * [taylor]: Taking taylor expansion of x in y
8.579 * [backup-simplify]: Simplify x into x
8.579 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
8.579 * [taylor]: Taking taylor expansion of 0.5 in y
8.579 * [backup-simplify]: Simplify 0.5 into 0.5
8.580 * [taylor]: Taking taylor expansion of y in y
8.580 * [backup-simplify]: Simplify 0 into 0
8.580 * [backup-simplify]: Simplify 1 into 1
8.580 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
8.580 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
8.580 * [taylor]: Taking taylor expansion of 1.5 in x
8.580 * [backup-simplify]: Simplify 1.5 into 1.5
8.580 * [taylor]: Taking taylor expansion of x in x
8.580 * [backup-simplify]: Simplify 0 into 0
8.580 * [backup-simplify]: Simplify 1 into 1
8.580 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
8.580 * [taylor]: Taking taylor expansion of 0.5 in x
8.580 * [backup-simplify]: Simplify 0.5 into 0.5
8.580 * [taylor]: Taking taylor expansion of y in x
8.580 * [backup-simplify]: Simplify y into y
8.580 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
8.580 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
8.580 * [taylor]: Taking taylor expansion of 1.5 in x
8.580 * [backup-simplify]: Simplify 1.5 into 1.5
8.580 * [taylor]: Taking taylor expansion of x in x
8.580 * [backup-simplify]: Simplify 0 into 0
8.580 * [backup-simplify]: Simplify 1 into 1
8.580 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
8.580 * [taylor]: Taking taylor expansion of 0.5 in x
8.580 * [backup-simplify]: Simplify 0.5 into 0.5
8.580 * [taylor]: Taking taylor expansion of y in x
8.580 * [backup-simplify]: Simplify y into y
8.581 * [backup-simplify]: Simplify (* 1.5 0) into 0
8.581 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
8.581 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
8.582 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
8.582 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
8.582 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
8.582 * [taylor]: Taking taylor expansion of 0.5 in y
8.582 * [backup-simplify]: Simplify 0.5 into 0.5
8.582 * [taylor]: Taking taylor expansion of y in y
8.582 * [backup-simplify]: Simplify 0 into 0
8.582 * [backup-simplify]: Simplify 1 into 1
8.582 * [backup-simplify]: Simplify (* 0.5 0) into 0
8.583 * [backup-simplify]: Simplify (- 0) into 0
8.583 * [backup-simplify]: Simplify 0 into 0
8.585 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
8.585 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
8.586 * [backup-simplify]: Simplify (- 0) into 0
8.586 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
8.586 * [taylor]: Taking taylor expansion of 1.5 in y
8.586 * [backup-simplify]: Simplify 1.5 into 1.5
8.586 * [backup-simplify]: Simplify 1.5 into 1.5
8.588 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
8.588 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.589 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.590 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
8.591 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
8.591 * [backup-simplify]: Simplify (- 0) into 0
8.592 * [backup-simplify]: Simplify (+ 0 0) into 0
8.592 * [taylor]: Taking taylor expansion of 0 in y
8.592 * [backup-simplify]: Simplify 0 into 0
8.592 * [backup-simplify]: Simplify 0 into 0
8.592 * [backup-simplify]: Simplify 0 into 0
8.593 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
8.593 * [backup-simplify]: Simplify (- 0) into 0
8.593 * [backup-simplify]: Simplify 0 into 0
8.595 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
8.596 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.596 * [backup-simplify]: Simplify (- 0) into 0
8.597 * [backup-simplify]: Simplify (+ 0 0) into 0
8.597 * [taylor]: Taking taylor expansion of 0 in y
8.597 * [backup-simplify]: Simplify 0 into 0
8.597 * [backup-simplify]: Simplify 0 into 0
8.597 * [backup-simplify]: Simplify 0 into 0
8.597 * [backup-simplify]: Simplify 0 into 0
8.597 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
8.598 * [backup-simplify]: Simplify (- (+ (/ (/ 1 x) 2.0) (/ 1 x)) (/ (/ 1 y) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
8.598 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
8.598 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
8.598 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
8.598 * [taylor]: Taking taylor expansion of 1.5 in y
8.598 * [backup-simplify]: Simplify 1.5 into 1.5
8.598 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.598 * [taylor]: Taking taylor expansion of x in y
8.598 * [backup-simplify]: Simplify x into x
8.598 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.598 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.598 * [taylor]: Taking taylor expansion of 0.5 in y
8.598 * [backup-simplify]: Simplify 0.5 into 0.5
8.598 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.598 * [taylor]: Taking taylor expansion of y in y
8.598 * [backup-simplify]: Simplify 0 into 0
8.598 * [backup-simplify]: Simplify 1 into 1
8.599 * [backup-simplify]: Simplify (/ 1 1) into 1
8.599 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
8.599 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.599 * [taylor]: Taking taylor expansion of 1.5 in x
8.599 * [backup-simplify]: Simplify 1.5 into 1.5
8.599 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.599 * [taylor]: Taking taylor expansion of x in x
8.599 * [backup-simplify]: Simplify 0 into 0
8.599 * [backup-simplify]: Simplify 1 into 1
8.599 * [backup-simplify]: Simplify (/ 1 1) into 1
8.599 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.599 * [taylor]: Taking taylor expansion of 0.5 in x
8.599 * [backup-simplify]: Simplify 0.5 into 0.5
8.600 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.600 * [taylor]: Taking taylor expansion of y in x
8.600 * [backup-simplify]: Simplify y into y
8.600 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.600 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
8.600 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.600 * [taylor]: Taking taylor expansion of 1.5 in x
8.600 * [backup-simplify]: Simplify 1.5 into 1.5
8.600 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.600 * [taylor]: Taking taylor expansion of x in x
8.600 * [backup-simplify]: Simplify 0 into 0
8.600 * [backup-simplify]: Simplify 1 into 1
8.600 * [backup-simplify]: Simplify (/ 1 1) into 1
8.600 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.600 * [taylor]: Taking taylor expansion of 0.5 in x
8.600 * [backup-simplify]: Simplify 0.5 into 0.5
8.600 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.600 * [taylor]: Taking taylor expansion of y in x
8.601 * [backup-simplify]: Simplify y into y
8.601 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.601 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
8.602 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
8.602 * [taylor]: Taking taylor expansion of 1.5 in y
8.602 * [backup-simplify]: Simplify 1.5 into 1.5
8.603 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.603 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
8.603 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
8.604 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
8.604 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
8.604 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
8.604 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.604 * [taylor]: Taking taylor expansion of 0.5 in y
8.604 * [backup-simplify]: Simplify 0.5 into 0.5
8.604 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.604 * [taylor]: Taking taylor expansion of y in y
8.604 * [backup-simplify]: Simplify 0 into 0
8.604 * [backup-simplify]: Simplify 1 into 1
8.604 * [backup-simplify]: Simplify (/ 1 1) into 1
8.605 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
8.606 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.606 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.606 * [backup-simplify]: Simplify 1.5 into 1.5
8.607 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.608 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
8.608 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.609 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
8.609 * [backup-simplify]: Simplify (- 0) into 0
8.609 * [backup-simplify]: Simplify (+ 0 0) into 0
8.610 * [taylor]: Taking taylor expansion of 0 in y
8.610 * [backup-simplify]: Simplify 0 into 0
8.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.611 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
8.611 * [backup-simplify]: Simplify (- 0) into 0
8.612 * [backup-simplify]: Simplify 0 into 0
8.612 * [backup-simplify]: Simplify 0 into 0
8.613 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.614 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.614 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.615 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
8.615 * [backup-simplify]: Simplify (- 0) into 0
8.616 * [backup-simplify]: Simplify (+ 0 0) into 0
8.616 * [taylor]: Taking taylor expansion of 0 in y
8.616 * [backup-simplify]: Simplify 0 into 0
8.616 * [backup-simplify]: Simplify 0 into 0
8.617 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.621 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
8.621 * [backup-simplify]: Simplify (- 0) into 0
8.621 * [backup-simplify]: Simplify 0 into 0
8.621 * [backup-simplify]: Simplify 0 into 0
8.622 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.624 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
8.624 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.625 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
8.626 * [backup-simplify]: Simplify (- 0) into 0
8.626 * [backup-simplify]: Simplify (+ 0 0) into 0
8.626 * [taylor]: Taking taylor expansion of 0 in y
8.626 * [backup-simplify]: Simplify 0 into 0
8.626 * [backup-simplify]: Simplify 0 into 0
8.627 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
8.627 * [backup-simplify]: Simplify (- (+ (/ (/ 1 (- x)) 2.0) (/ 1 (- x))) (/ (/ 1 (- y)) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
8.627 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
8.627 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
8.627 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.627 * [taylor]: Taking taylor expansion of 0.5 in y
8.627 * [backup-simplify]: Simplify 0.5 into 0.5
8.627 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.628 * [taylor]: Taking taylor expansion of y in y
8.628 * [backup-simplify]: Simplify 0 into 0
8.628 * [backup-simplify]: Simplify 1 into 1
8.628 * [backup-simplify]: Simplify (/ 1 1) into 1
8.628 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
8.628 * [taylor]: Taking taylor expansion of 1.5 in y
8.628 * [backup-simplify]: Simplify 1.5 into 1.5
8.628 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.628 * [taylor]: Taking taylor expansion of x in y
8.628 * [backup-simplify]: Simplify x into x
8.628 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.628 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
8.628 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.628 * [taylor]: Taking taylor expansion of 0.5 in x
8.628 * [backup-simplify]: Simplify 0.5 into 0.5
8.628 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.629 * [taylor]: Taking taylor expansion of y in x
8.629 * [backup-simplify]: Simplify y into y
8.629 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.629 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.629 * [taylor]: Taking taylor expansion of 1.5 in x
8.629 * [backup-simplify]: Simplify 1.5 into 1.5
8.629 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.629 * [taylor]: Taking taylor expansion of x in x
8.629 * [backup-simplify]: Simplify 0 into 0
8.629 * [backup-simplify]: Simplify 1 into 1
8.629 * [backup-simplify]: Simplify (/ 1 1) into 1
8.629 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
8.629 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.629 * [taylor]: Taking taylor expansion of 0.5 in x
8.629 * [backup-simplify]: Simplify 0.5 into 0.5
8.629 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.629 * [taylor]: Taking taylor expansion of y in x
8.629 * [backup-simplify]: Simplify y into y
8.630 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.630 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.630 * [taylor]: Taking taylor expansion of 1.5 in x
8.630 * [backup-simplify]: Simplify 1.5 into 1.5
8.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.630 * [taylor]: Taking taylor expansion of x in x
8.630 * [backup-simplify]: Simplify 0 into 0
8.630 * [backup-simplify]: Simplify 1 into 1
8.630 * [backup-simplify]: Simplify (/ 1 1) into 1
8.631 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
8.631 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.632 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
8.632 * [taylor]: Taking taylor expansion of (- 1.5) in y
8.632 * [taylor]: Taking taylor expansion of 1.5 in y
8.632 * [backup-simplify]: Simplify 1.5 into 1.5
8.632 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
8.633 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.634 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
8.634 * [backup-simplify]: Simplify (- 0) into 0
8.634 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
8.634 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.634 * [taylor]: Taking taylor expansion of 0.5 in y
8.635 * [backup-simplify]: Simplify 0.5 into 0.5
8.635 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.635 * [taylor]: Taking taylor expansion of y in y
8.635 * [backup-simplify]: Simplify 0 into 0
8.635 * [backup-simplify]: Simplify 1 into 1
8.635 * [backup-simplify]: Simplify (/ 1 1) into 1
8.636 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
8.636 * [backup-simplify]: Simplify 0.5 into 0.5
8.636 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.636 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.637 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.637 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
8.638 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.639 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
8.640 * [backup-simplify]: Simplify (- 0) into 0
8.640 * [backup-simplify]: Simplify (+ 0 0) into 0
8.640 * [taylor]: Taking taylor expansion of 0 in y
8.640 * [backup-simplify]: Simplify 0 into 0
8.641 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.642 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
8.642 * [backup-simplify]: Simplify 0 into 0
8.642 * [backup-simplify]: Simplify (- 0) into 0
8.642 * [backup-simplify]: Simplify 0 into 0
8.642 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.643 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
8.644 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.646 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.646 * [backup-simplify]: Simplify (- 0) into 0
8.646 * [backup-simplify]: Simplify (+ 0 0) into 0
8.646 * [taylor]: Taking taylor expansion of 0 in y
8.646 * [backup-simplify]: Simplify 0 into 0
8.647 * [backup-simplify]: Simplify 0 into 0
8.647 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.649 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
8.649 * [backup-simplify]: Simplify 0 into 0
8.649 * [backup-simplify]: Simplify (- 0) into 0
8.649 * [backup-simplify]: Simplify 0 into 0
8.649 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.651 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
8.652 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.653 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
8.654 * [backup-simplify]: Simplify (- 0) into 0
8.655 * [backup-simplify]: Simplify (+ 0 0) into 0
8.655 * [taylor]: Taking taylor expansion of 0 in y
8.655 * [backup-simplify]: Simplify 0 into 0
8.655 * [backup-simplify]: Simplify 0 into 0
8.655 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
8.656 * * * [progress]: simplifying candidates
8.660 * [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))
8.664 * * [simplify]: iteration 0: 182 enodes
8.722 * * [simplify]: iteration 1: 469 enodes
8.867 * * [simplify]: iteration 2: 1840 enodes
10.463 * * [simplify]: iteration complete: 5001 enodes
10.463 * * [simplify]: Extracting #0: cost 32 inf + 0
10.465 * * [simplify]: Extracting #1: cost 568 inf + 1
10.470 * * [simplify]: Extracting #2: cost 1170 inf + 271
10.477 * * [simplify]: Extracting #3: cost 784 inf + 2941
10.491 * * [simplify]: Extracting #4: cost 229 inf + 8105
10.502 * * [simplify]: Extracting #5: cost 43 inf + 9473
10.511 * * [simplify]: Extracting #6: cost 3 inf + 9729
10.517 * * [simplify]: Extracting #7: cost 0 inf + 9746
10.524 * [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)))
10.525 * * * [progress]: adding candidates to table
10.711 * * [progress]: iteration 3 / 4
10.711 * * * [progress]: picking best candidate
10.714 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.5 x (* y (- 0.5))))>
10.714 * * * [progress]: localizing error
10.723 * * * [progress]: generating rewritten candidates
10.723 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
10.724 * * * [progress]: generating series expansions
10.724 * * * * [progress]: [ 1 / 1 ] generating series at (2)
10.724 * [backup-simplify]: Simplify (fma 1.5 x (* y (- 0.5))) into (fma 1.5 x (* -0.5 y))
10.725 * [approximate]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in (x y) around 0
10.725 * [taylor]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in y
10.725 * [taylor]: Rewrote expression to (+ (* 1.5 x) (* -0.5 y))
10.727 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
10.728 * [taylor]: Taking taylor expansion of 1.5 in y
10.728 * [backup-simplify]: Simplify 1.5 into 1.5
10.728 * [taylor]: Taking taylor expansion of x in y
10.728 * [backup-simplify]: Simplify x into x
10.728 * [taylor]: Taking taylor expansion of (* -0.5 y) in y
10.728 * [taylor]: Taking taylor expansion of -0.5 in y
10.728 * [backup-simplify]: Simplify -0.5 into -0.5
10.728 * [taylor]: Taking taylor expansion of y in y
10.728 * [backup-simplify]: Simplify 0 into 0
10.728 * [backup-simplify]: Simplify 1 into 1
10.728 * [taylor]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in x
10.728 * [taylor]: Rewrote expression to (+ (* 1.5 x) (* -0.5 y))
10.728 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
10.728 * [taylor]: Taking taylor expansion of 1.5 in x
10.728 * [backup-simplify]: Simplify 1.5 into 1.5
10.728 * [taylor]: Taking taylor expansion of x in x
10.728 * [backup-simplify]: Simplify 0 into 0
10.728 * [backup-simplify]: Simplify 1 into 1
10.728 * [taylor]: Taking taylor expansion of (* -0.5 y) in x
10.728 * [taylor]: Taking taylor expansion of -0.5 in x
10.728 * [backup-simplify]: Simplify -0.5 into -0.5
10.728 * [taylor]: Taking taylor expansion of y in x
10.728 * [backup-simplify]: Simplify y into y
10.728 * [taylor]: Taking taylor expansion of (fma 1.5 x (* -0.5 y)) in x
10.729 * [taylor]: Rewrote expression to (+ (* 1.5 x) (* -0.5 y))
10.729 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
10.729 * [taylor]: Taking taylor expansion of 1.5 in x
10.729 * [backup-simplify]: Simplify 1.5 into 1.5
10.729 * [taylor]: Taking taylor expansion of x in x
10.729 * [backup-simplify]: Simplify 0 into 0
10.729 * [backup-simplify]: Simplify 1 into 1
10.729 * [taylor]: Taking taylor expansion of (* -0.5 y) in x
10.729 * [taylor]: Taking taylor expansion of -0.5 in x
10.729 * [backup-simplify]: Simplify -0.5 into -0.5
10.729 * [taylor]: Taking taylor expansion of y in x
10.729 * [backup-simplify]: Simplify y into y
10.730 * [backup-simplify]: Simplify (* 1.5 0) into 0
10.730 * [backup-simplify]: Simplify (* -0.5 y) into (* -0.5 y)
10.730 * [backup-simplify]: Simplify (+ 0 (* -0.5 y)) into (- (* 0.5 y))
10.730 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
10.730 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
10.730 * [taylor]: Taking taylor expansion of 0.5 in y
10.730 * [backup-simplify]: Simplify 0.5 into 0.5
10.730 * [taylor]: Taking taylor expansion of y in y
10.730 * [backup-simplify]: Simplify 0 into 0
10.730 * [backup-simplify]: Simplify 1 into 1
10.731 * [backup-simplify]: Simplify (* 0.5 0) into 0
10.732 * [backup-simplify]: Simplify (- 0) into 0
10.732 * [backup-simplify]: Simplify 0 into 0
10.734 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
10.735 * [backup-simplify]: Simplify (+ (* -0.5 0) (* 0 y)) into 0
10.735 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
10.735 * [taylor]: Taking taylor expansion of 1.5 in y
10.735 * [backup-simplify]: Simplify 1.5 into 1.5
10.735 * [backup-simplify]: Simplify 1.5 into 1.5
10.737 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
10.738 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
10.739 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
10.740 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
10.741 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (* 0 y))) into 0
10.741 * [backup-simplify]: Simplify (+ 0 0) into 0
10.741 * [taylor]: Taking taylor expansion of 0 in y
10.741 * [backup-simplify]: Simplify 0 into 0
10.741 * [backup-simplify]: Simplify 0 into 0
10.741 * [backup-simplify]: Simplify 0 into 0
10.742 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
10.742 * [backup-simplify]: Simplify (- 0) into 0
10.742 * [backup-simplify]: Simplify 0 into 0
10.743 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
10.744 * [backup-simplify]: Simplify (+ (* -0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
10.744 * [backup-simplify]: Simplify (+ 0 0) into 0
10.744 * [taylor]: Taking taylor expansion of 0 in y
10.744 * [backup-simplify]: Simplify 0 into 0
10.744 * [backup-simplify]: Simplify 0 into 0
10.744 * [backup-simplify]: Simplify 0 into 0
10.744 * [backup-simplify]: Simplify 0 into 0
10.745 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
10.745 * [backup-simplify]: Simplify (fma 1.5 (/ 1 x) (* (/ 1 y) (- 0.5))) into (fma 1.5 (/ 1 x) (/ -0.5 y))
10.745 * [approximate]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in (x y) around 0
10.745 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in y
10.746 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (/ -0.5 y))
10.746 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
10.746 * [taylor]: Taking taylor expansion of 1.5 in y
10.746 * [backup-simplify]: Simplify 1.5 into 1.5
10.746 * [taylor]: Taking taylor expansion of (/ 1 x) in y
10.746 * [taylor]: Taking taylor expansion of x in y
10.746 * [backup-simplify]: Simplify x into x
10.746 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
10.746 * [taylor]: Taking taylor expansion of (/ -0.5 y) in y
10.746 * [taylor]: Taking taylor expansion of -0.5 in y
10.746 * [backup-simplify]: Simplify -0.5 into -0.5
10.746 * [taylor]: Taking taylor expansion of y in y
10.746 * [backup-simplify]: Simplify 0 into 0
10.746 * [backup-simplify]: Simplify 1 into 1
10.746 * [backup-simplify]: Simplify (/ -0.5 1) into -0.5
10.746 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in x
10.747 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (/ -0.5 y))
10.747 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
10.747 * [taylor]: Taking taylor expansion of 1.5 in x
10.747 * [backup-simplify]: Simplify 1.5 into 1.5
10.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.747 * [taylor]: Taking taylor expansion of x in x
10.747 * [backup-simplify]: Simplify 0 into 0
10.747 * [backup-simplify]: Simplify 1 into 1
10.747 * [backup-simplify]: Simplify (/ 1 1) into 1
10.747 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x
10.747 * [taylor]: Taking taylor expansion of -0.5 in x
10.747 * [backup-simplify]: Simplify -0.5 into -0.5
10.747 * [taylor]: Taking taylor expansion of y in x
10.747 * [backup-simplify]: Simplify y into y
10.747 * [backup-simplify]: Simplify (/ -0.5 y) into (/ -0.5 y)
10.747 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (/ -0.5 y)) in x
10.747 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (/ -0.5 y))
10.747 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
10.747 * [taylor]: Taking taylor expansion of 1.5 in x
10.747 * [backup-simplify]: Simplify 1.5 into 1.5
10.747 * [taylor]: Taking taylor expansion of (/ 1 x) in x
10.747 * [taylor]: Taking taylor expansion of x in x
10.747 * [backup-simplify]: Simplify 0 into 0
10.747 * [backup-simplify]: Simplify 1 into 1
10.748 * [backup-simplify]: Simplify (/ 1 1) into 1
10.748 * [taylor]: Taking taylor expansion of (/ -0.5 y) in x
10.748 * [taylor]: Taking taylor expansion of -0.5 in x
10.748 * [backup-simplify]: Simplify -0.5 into -0.5
10.748 * [taylor]: Taking taylor expansion of y in x
10.748 * [backup-simplify]: Simplify y into y
10.748 * [backup-simplify]: Simplify (/ -0.5 y) into (/ -0.5 y)
10.748 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
10.749 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
10.749 * [taylor]: Taking taylor expansion of 1.5 in y
10.749 * [backup-simplify]: Simplify 1.5 into 1.5
10.749 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.750 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
10.750 * [backup-simplify]: Simplify (+ 0 (/ -0.5 y)) into (- (* 0.5 (/ 1 y)))
10.750 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
10.750 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
10.750 * [taylor]: Taking taylor expansion of 0.5 in y
10.750 * [backup-simplify]: Simplify 0.5 into 0.5
10.750 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.750 * [taylor]: Taking taylor expansion of y in y
10.750 * [backup-simplify]: Simplify 0 into 0
10.750 * [backup-simplify]: Simplify 1 into 1
10.750 * [backup-simplify]: Simplify (/ 1 1) into 1
10.751 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
10.751 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
10.751 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
10.751 * [backup-simplify]: Simplify 1.5 into 1.5
10.752 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.752 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
10.753 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -0.5 y) (/ 0 y)))) into 0
10.753 * [backup-simplify]: Simplify (+ 0 0) into 0
10.753 * [taylor]: Taking taylor expansion of 0 in y
10.753 * [backup-simplify]: Simplify 0 into 0
10.754 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.754 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
10.754 * [backup-simplify]: Simplify (- 0) into 0
10.754 * [backup-simplify]: Simplify 0 into 0
10.754 * [backup-simplify]: Simplify 0 into 0
10.755 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.756 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
10.756 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.756 * [backup-simplify]: Simplify (+ 0 0) into 0
10.756 * [taylor]: Taking taylor expansion of 0 in y
10.756 * [backup-simplify]: Simplify 0 into 0
10.756 * [backup-simplify]: Simplify 0 into 0
10.757 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.758 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
10.758 * [backup-simplify]: Simplify (- 0) into 0
10.758 * [backup-simplify]: Simplify 0 into 0
10.758 * [backup-simplify]: Simplify 0 into 0
10.759 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.759 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
10.760 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ -0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.760 * [backup-simplify]: Simplify (+ 0 0) into 0
10.760 * [taylor]: Taking taylor expansion of 0 in y
10.760 * [backup-simplify]: Simplify 0 into 0
10.760 * [backup-simplify]: Simplify 0 into 0
10.761 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
10.761 * [backup-simplify]: Simplify (fma 1.5 (/ 1 (- x)) (* (/ 1 (- y)) (- 0.5))) into (fma 1.5 (/ -1 x) (/ 0.5 y))
10.761 * [approximate]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in (x y) around 0
10.761 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in y
10.761 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (/ 0.5 y))
10.761 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in y
10.761 * [taylor]: Taking taylor expansion of 1.5 in y
10.761 * [backup-simplify]: Simplify 1.5 into 1.5
10.761 * [taylor]: Taking taylor expansion of (/ -1 x) in y
10.761 * [taylor]: Taking taylor expansion of -1 in y
10.761 * [backup-simplify]: Simplify -1 into -1
10.761 * [taylor]: Taking taylor expansion of x in y
10.761 * [backup-simplify]: Simplify x into x
10.761 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
10.761 * [taylor]: Taking taylor expansion of (/ 0.5 y) in y
10.761 * [taylor]: Taking taylor expansion of 0.5 in y
10.761 * [backup-simplify]: Simplify 0.5 into 0.5
10.762 * [taylor]: Taking taylor expansion of y in y
10.762 * [backup-simplify]: Simplify 0 into 0
10.762 * [backup-simplify]: Simplify 1 into 1
10.762 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
10.762 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in x
10.762 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (/ 0.5 y))
10.762 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
10.762 * [taylor]: Taking taylor expansion of 1.5 in x
10.762 * [backup-simplify]: Simplify 1.5 into 1.5
10.762 * [taylor]: Taking taylor expansion of (/ -1 x) in x
10.762 * [taylor]: Taking taylor expansion of -1 in x
10.762 * [backup-simplify]: Simplify -1 into -1
10.762 * [taylor]: Taking taylor expansion of x in x
10.762 * [backup-simplify]: Simplify 0 into 0
10.762 * [backup-simplify]: Simplify 1 into 1
10.763 * [backup-simplify]: Simplify (/ -1 1) into -1
10.763 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x
10.763 * [taylor]: Taking taylor expansion of 0.5 in x
10.763 * [backup-simplify]: Simplify 0.5 into 0.5
10.763 * [taylor]: Taking taylor expansion of y in x
10.763 * [backup-simplify]: Simplify y into y
10.763 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
10.763 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (/ 0.5 y)) in x
10.763 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (/ 0.5 y))
10.763 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
10.763 * [taylor]: Taking taylor expansion of 1.5 in x
10.763 * [backup-simplify]: Simplify 1.5 into 1.5
10.763 * [taylor]: Taking taylor expansion of (/ -1 x) in x
10.763 * [taylor]: Taking taylor expansion of -1 in x
10.763 * [backup-simplify]: Simplify -1 into -1
10.763 * [taylor]: Taking taylor expansion of x in x
10.763 * [backup-simplify]: Simplify 0 into 0
10.763 * [backup-simplify]: Simplify 1 into 1
10.764 * [backup-simplify]: Simplify (/ -1 1) into -1
10.764 * [taylor]: Taking taylor expansion of (/ 0.5 y) in x
10.764 * [taylor]: Taking taylor expansion of 0.5 in x
10.764 * [backup-simplify]: Simplify 0.5 into 0.5
10.764 * [taylor]: Taking taylor expansion of y in x
10.764 * [backup-simplify]: Simplify y into y
10.764 * [backup-simplify]: Simplify (/ 0.5 y) into (/ 0.5 y)
10.764 * [backup-simplify]: Simplify (* 1.5 -1) into -1.5
10.765 * [backup-simplify]: Simplify (+ -1.5 0) into (- 1.5)
10.765 * [taylor]: Taking taylor expansion of (- 1.5) in y
10.765 * [taylor]: Taking taylor expansion of 1.5 in y
10.765 * [backup-simplify]: Simplify 1.5 into 1.5
10.765 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
10.766 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 -1)) into 0
10.766 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y))
10.766 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
10.766 * [taylor]: Taking taylor expansion of 0.5 in y
10.766 * [backup-simplify]: Simplify 0.5 into 0.5
10.766 * [taylor]: Taking taylor expansion of (/ 1 y) in y
10.766 * [taylor]: Taking taylor expansion of y in y
10.766 * [backup-simplify]: Simplify 0 into 0
10.766 * [backup-simplify]: Simplify 1 into 1
10.766 * [backup-simplify]: Simplify (/ 1 1) into 1
10.767 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
10.767 * [backup-simplify]: Simplify 0.5 into 0.5
10.767 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
10.767 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
10.768 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.769 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 -1))) into 0
10.769 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)))) into 0
10.769 * [backup-simplify]: Simplify (+ 0 0) into 0
10.769 * [taylor]: Taking taylor expansion of 0 in y
10.769 * [backup-simplify]: Simplify 0 into 0
10.770 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
10.770 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
10.770 * [backup-simplify]: Simplify 0 into 0
10.771 * [backup-simplify]: Simplify (- 0) into 0
10.771 * [backup-simplify]: Simplify 0 into 0
10.771 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.772 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
10.772 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.773 * [backup-simplify]: Simplify (+ 0 0) into 0
10.773 * [taylor]: Taking taylor expansion of 0 in y
10.773 * [backup-simplify]: Simplify 0 into 0
10.773 * [backup-simplify]: Simplify 0 into 0
10.774 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.775 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
10.775 * [backup-simplify]: Simplify 0 into 0
10.776 * [backup-simplify]: Simplify (- 0) into 0
10.776 * [backup-simplify]: Simplify 0 into 0
10.777 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
10.779 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
10.779 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 0.5 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
10.780 * [backup-simplify]: Simplify (+ 0 0) into 0
10.780 * [taylor]: Taking taylor expansion of 0 in y
10.780 * [backup-simplify]: Simplify 0 into 0
10.780 * [backup-simplify]: Simplify 0 into 0
10.781 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
10.781 * * * [progress]: simplifying candidates
10.781 * [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))
10.782 * * [simplify]: iteration 0: 19 enodes
10.790 * * [simplify]: iteration 1: 28 enodes
10.799 * * [simplify]: iteration 2: 53 enodes
10.811 * * [simplify]: iteration 3: 191 enodes
10.937 * * [simplify]: iteration 4: 837 enodes
12.696 * * [simplify]: iteration complete: 5001 enodes
12.697 * * [simplify]: Extracting #0: cost 10 inf + 0
12.697 * * [simplify]: Extracting #1: cost 164 inf + 0
12.704 * * [simplify]: Extracting #2: cost 1017 inf + 88
12.711 * * [simplify]: Extracting #3: cost 678 inf + 5941
12.716 * * [simplify]: Extracting #4: cost 75 inf + 16231
12.721 * * [simplify]: Extracting #5: cost 1 inf + 17468
12.727 * * [simplify]: Extracting #6: cost 0 inf + 17480
12.736 * [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))
12.736 * * * [progress]: adding candidates to table
12.789 * [progress]: [Phase 3 of 3] Extracting.
12.792 * [simplify]: Simplifying:
  (fma 1.5 x (* y (- 0.5)))
12.793 * * [simplify]: iteration 0: 7 enodes
12.793 * * [simplify]: iteration 1: 10 enodes
12.794 * * [simplify]: iteration 2: 14 enodes
12.795 * * [simplify]: iteration 3: 15 enodes
12.796 * * [simplify]: iteration complete: 15 enodes
12.796 * * [simplify]: Extracting #0: cost 1 inf + 0
12.796 * * [simplify]: Extracting #1: cost 4 inf + 0
12.796 * * [simplify]: Extracting #2: cost 7 inf + 2
12.796 * * [simplify]: Extracting #3: cost 0 inf + 22
12.796 * [simplify]: Simplified to:
  (fma 1.5 x (* (- 0.5) y))
13.870 * [regime-testing]: Baseline error score: 0
13.872 * [regime-testing]: Oracle error score: 0
13.872 * [regime-testing]: End program error score: 0
13.937 * [regime-testing]: Target error score: 0.0850318696088814