28.504 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.028 * * * [progress]: [2/2] Setting up program.
0.033 * [progress]: [Phase 2 of 3] Improving.
0.033 * [simplify]: Simplifying:
  (+ x (/ (- x y) 2.0))
0.033 * * [simplify]: iteration 0: 6 enodes
0.034 * * [simplify]: iteration 1: 12 enodes
0.036 * * [simplify]: iteration 2: 19 enodes
0.038 * * [simplify]: iteration 3: 29 enodes
0.041 * * [simplify]: iteration 4: 40 enodes
0.047 * * [simplify]: iteration 5: 93 enodes
0.060 * * [simplify]: iteration 6: 204 enodes
0.101 * * [simplify]: iteration 7: 477 enodes
0.385 * * [simplify]: iteration 8: 1259 enodes
1.641 * * [simplify]: iteration 9: 4327 enodes
5.765 * * [simplify]: iteration complete: 5000 enodes
5.765 * * [simplify]: Extracting #0: cost 1 inf + 0
5.768 * * [simplify]: Extracting #1: cost 925 inf + 0
5.774 * * [simplify]: Extracting #2: cost 1221 inf + 83
5.780 * * [simplify]: Extracting #3: cost 1059 inf + 7054
5.799 * * [simplify]: Extracting #4: cost 402 inf + 74991
5.828 * * [simplify]: Extracting #5: cost 1 inf + 115578
5.858 * * [simplify]: Extracting #6: cost 0 inf + 115701
5.912 * [simplify]: Simplified to:
  (+ x (/ (- x y) 2.0))
5.913 * * [progress]: iteration 1 / 4
5.913 * * * [progress]: picking best candidate
5.920 * * * * [pick]: Picked  #<alt (λ (x y) (+ x (/ (- x y) 2.0)))>
5.920 * * * [progress]: localizing error
5.936 * * * [progress]: generating rewritten candidates
5.936 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
5.978 * * * [progress]: generating series expansions
5.978 * * * * [progress]: [ 1 / 1 ] generating series at (2)
5.978 * [backup-simplify]: Simplify (+ x (/ (- x y) 2.0)) into (- (* 1.5 x) (* 0.5 y))
5.978 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
5.978 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
5.978 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
5.978 * [taylor]: Taking taylor expansion of 1.5 in y
5.978 * [backup-simplify]: Simplify 1.5 into 1.5
5.978 * [taylor]: Taking taylor expansion of x in y
5.978 * [backup-simplify]: Simplify x into x
5.979 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
5.979 * [taylor]: Taking taylor expansion of 0.5 in y
5.979 * [backup-simplify]: Simplify 0.5 into 0.5
5.979 * [taylor]: Taking taylor expansion of y in y
5.979 * [backup-simplify]: Simplify 0 into 0
5.979 * [backup-simplify]: Simplify 1 into 1
5.979 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.979 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.979 * [taylor]: Taking taylor expansion of 1.5 in x
5.979 * [backup-simplify]: Simplify 1.5 into 1.5
5.979 * [taylor]: Taking taylor expansion of x in x
5.979 * [backup-simplify]: Simplify 0 into 0
5.979 * [backup-simplify]: Simplify 1 into 1
5.979 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.979 * [taylor]: Taking taylor expansion of 0.5 in x
5.979 * [backup-simplify]: Simplify 0.5 into 0.5
5.979 * [taylor]: Taking taylor expansion of y in x
5.979 * [backup-simplify]: Simplify y into y
5.979 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
5.979 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
5.979 * [taylor]: Taking taylor expansion of 1.5 in x
5.979 * [backup-simplify]: Simplify 1.5 into 1.5
5.979 * [taylor]: Taking taylor expansion of x in x
5.979 * [backup-simplify]: Simplify 0 into 0
5.979 * [backup-simplify]: Simplify 1 into 1
5.979 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
5.979 * [taylor]: Taking taylor expansion of 0.5 in x
5.979 * [backup-simplify]: Simplify 0.5 into 0.5
5.979 * [taylor]: Taking taylor expansion of y in x
5.979 * [backup-simplify]: Simplify y into y
5.980 * [backup-simplify]: Simplify (* 1.5 0) into 0
5.980 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
5.980 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
5.980 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
5.980 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
5.980 * [taylor]: Taking taylor expansion of (* 0.5 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 y in y
5.980 * [backup-simplify]: Simplify 0 into 0
5.980 * [backup-simplify]: Simplify 1 into 1
5.981 * [backup-simplify]: Simplify (* 0.5 0) into 0
5.981 * [backup-simplify]: Simplify (- 0) into 0
5.981 * [backup-simplify]: Simplify 0 into 0
5.982 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
5.982 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
5.983 * [backup-simplify]: Simplify (- 0) into 0
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 1.5 into 1.5
5.984 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
5.985 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.985 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.986 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
5.986 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
5.987 * [backup-simplify]: Simplify (- 0) into 0
5.987 * [backup-simplify]: Simplify (+ 0 0) into 0
5.987 * [taylor]: Taking taylor expansion of 0 in y
5.987 * [backup-simplify]: Simplify 0 into 0
5.987 * [backup-simplify]: Simplify 0 into 0
5.987 * [backup-simplify]: Simplify 0 into 0
5.988 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
5.988 * [backup-simplify]: Simplify (- 0) into 0
5.988 * [backup-simplify]: Simplify 0 into 0
5.989 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
5.990 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
5.990 * [backup-simplify]: Simplify (- 0) into 0
5.990 * [backup-simplify]: Simplify (+ 0 0) into 0
5.990 * [taylor]: Taking taylor expansion of 0 in y
5.990 * [backup-simplify]: Simplify 0 into 0
5.990 * [backup-simplify]: Simplify 0 into 0
5.990 * [backup-simplify]: Simplify 0 into 0
5.990 * [backup-simplify]: Simplify 0 into 0
5.991 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
5.991 * [backup-simplify]: Simplify (+ (/ 1 x) (/ (- (/ 1 x) (/ 1 y)) 2.0)) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
5.991 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
5.991 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
5.991 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
5.991 * [taylor]: Taking taylor expansion of 1.5 in y
5.991 * [backup-simplify]: Simplify 1.5 into 1.5
5.991 * [taylor]: Taking taylor expansion of (/ 1 x) in y
5.991 * [taylor]: Taking taylor expansion of x in y
5.991 * [backup-simplify]: Simplify x into x
5.991 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
5.991 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.991 * [taylor]: Taking taylor expansion of 0.5 in y
5.991 * [backup-simplify]: Simplify 0.5 into 0.5
5.991 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.991 * [taylor]: Taking taylor expansion of y in y
5.991 * [backup-simplify]: Simplify 0 into 0
5.991 * [backup-simplify]: Simplify 1 into 1
5.991 * [backup-simplify]: Simplify (/ 1 1) into 1
5.992 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.992 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.992 * [taylor]: Taking taylor expansion of 1.5 in x
5.992 * [backup-simplify]: Simplify 1.5 into 1.5
5.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.992 * [taylor]: Taking taylor expansion of x in x
5.992 * [backup-simplify]: Simplify 0 into 0
5.992 * [backup-simplify]: Simplify 1 into 1
5.992 * [backup-simplify]: Simplify (/ 1 1) into 1
5.992 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.992 * [taylor]: Taking taylor expansion of 0.5 in x
5.992 * [backup-simplify]: Simplify 0.5 into 0.5
5.992 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.992 * [taylor]: Taking taylor expansion of y in x
5.992 * [backup-simplify]: Simplify y into y
5.992 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.992 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
5.992 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
5.992 * [taylor]: Taking taylor expansion of 1.5 in x
5.992 * [backup-simplify]: Simplify 1.5 into 1.5
5.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.992 * [taylor]: Taking taylor expansion of x in x
5.992 * [backup-simplify]: Simplify 0 into 0
5.992 * [backup-simplify]: Simplify 1 into 1
5.992 * [backup-simplify]: Simplify (/ 1 1) into 1
5.993 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
5.993 * [taylor]: Taking taylor expansion of 0.5 in x
5.993 * [backup-simplify]: Simplify 0.5 into 0.5
5.993 * [taylor]: Taking taylor expansion of (/ 1 y) in x
5.993 * [taylor]: Taking taylor expansion of y in x
5.993 * [backup-simplify]: Simplify y into y
5.993 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
5.993 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
5.993 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
5.993 * [taylor]: Taking taylor expansion of 1.5 in y
5.993 * [backup-simplify]: Simplify 1.5 into 1.5
5.994 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.995 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
5.995 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
5.995 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
5.995 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
5.995 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
5.995 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
5.995 * [taylor]: Taking taylor expansion of 0.5 in y
5.995 * [backup-simplify]: Simplify 0.5 into 0.5
5.995 * [taylor]: Taking taylor expansion of (/ 1 y) in y
5.995 * [taylor]: Taking taylor expansion of y in y
5.995 * [backup-simplify]: Simplify 0 into 0
5.995 * [backup-simplify]: Simplify 1 into 1
5.996 * [backup-simplify]: Simplify (/ 1 1) into 1
5.996 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
5.996 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.997 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
5.997 * [backup-simplify]: Simplify 1.5 into 1.5
5.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.998 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
5.998 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
5.998 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
5.999 * [backup-simplify]: Simplify (- 0) into 0
5.999 * [backup-simplify]: Simplify (+ 0 0) into 0
5.999 * [taylor]: Taking taylor expansion of 0 in y
5.999 * [backup-simplify]: Simplify 0 into 0
6.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.000 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.000 * [backup-simplify]: Simplify (- 0) into 0
6.000 * [backup-simplify]: Simplify 0 into 0
6.000 * [backup-simplify]: Simplify 0 into 0
6.001 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.002 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.002 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.002 * [backup-simplify]: Simplify (+ (* 0.5 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 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.004 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.004 * [backup-simplify]: Simplify (- 0) into 0
6.004 * [backup-simplify]: Simplify 0 into 0
6.004 * [backup-simplify]: Simplify 0 into 0
6.005 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.006 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
6.006 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.007 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
6.007 * [backup-simplify]: Simplify (- 0) into 0
6.008 * [backup-simplify]: Simplify (+ 0 0) into 0
6.008 * [taylor]: Taking taylor expansion of 0 in y
6.008 * [backup-simplify]: Simplify 0 into 0
6.008 * [backup-simplify]: Simplify 0 into 0
6.009 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
6.009 * [backup-simplify]: Simplify (+ (/ 1 (- x)) (/ (- (/ 1 (- x)) (/ 1 (- y))) 2.0)) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
6.009 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
6.009 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
6.009 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.009 * [taylor]: Taking taylor expansion of 0.5 in y
6.009 * [backup-simplify]: Simplify 0.5 into 0.5
6.009 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.009 * [taylor]: Taking taylor expansion of y in y
6.009 * [backup-simplify]: Simplify 0 into 0
6.009 * [backup-simplify]: Simplify 1 into 1
6.010 * [backup-simplify]: Simplify (/ 1 1) into 1
6.010 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) 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 * [taylor]: Taking taylor expansion of (/ 1 x) in y
6.010 * [taylor]: Taking taylor expansion of x in y
6.010 * [backup-simplify]: Simplify x into x
6.010 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
6.010 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
6.010 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.010 * [taylor]: Taking taylor expansion of 0.5 in x
6.010 * [backup-simplify]: Simplify 0.5 into 0.5
6.010 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.010 * [taylor]: Taking taylor expansion of y in x
6.010 * [backup-simplify]: Simplify y into y
6.010 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.010 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
6.010 * [taylor]: Taking taylor expansion of 1.5 in x
6.010 * [backup-simplify]: Simplify 1.5 into 1.5
6.010 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.010 * [taylor]: Taking taylor expansion of x in x
6.010 * [backup-simplify]: Simplify 0 into 0
6.010 * [backup-simplify]: Simplify 1 into 1
6.011 * [backup-simplify]: Simplify (/ 1 1) into 1
6.011 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
6.011 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
6.011 * [taylor]: Taking taylor expansion of 0.5 in x
6.011 * [backup-simplify]: Simplify 0.5 into 0.5
6.011 * [taylor]: Taking taylor expansion of (/ 1 y) in x
6.011 * [taylor]: Taking taylor expansion of y in x
6.011 * [backup-simplify]: Simplify y into y
6.011 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
6.011 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
6.011 * [taylor]: Taking taylor expansion of 1.5 in x
6.011 * [backup-simplify]: Simplify 1.5 into 1.5
6.011 * [taylor]: Taking taylor expansion of (/ 1 x) in x
6.011 * [taylor]: Taking taylor expansion of x in x
6.011 * [backup-simplify]: Simplify 0 into 0
6.011 * [backup-simplify]: Simplify 1 into 1
6.012 * [backup-simplify]: Simplify (/ 1 1) into 1
6.012 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
6.013 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
6.014 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
6.014 * [taylor]: Taking taylor expansion of (- 1.5) in y
6.014 * [taylor]: Taking taylor expansion of 1.5 in y
6.014 * [backup-simplify]: Simplify 1.5 into 1.5
6.014 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
6.015 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.015 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
6.016 * [backup-simplify]: Simplify (- 0) into 0
6.016 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
6.016 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
6.016 * [taylor]: Taking taylor expansion of 0.5 in y
6.016 * [backup-simplify]: Simplify 0.5 into 0.5
6.016 * [taylor]: Taking taylor expansion of (/ 1 y) in y
6.016 * [taylor]: Taking taylor expansion of y in y
6.016 * [backup-simplify]: Simplify 0 into 0
6.016 * [backup-simplify]: Simplify 1 into 1
6.017 * [backup-simplify]: Simplify (/ 1 1) into 1
6.017 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
6.017 * [backup-simplify]: Simplify 0.5 into 0.5
6.017 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
6.018 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
6.018 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
6.019 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
6.019 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.020 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
6.021 * [backup-simplify]: Simplify (- 0) into 0
6.021 * [backup-simplify]: Simplify (+ 0 0) into 0
6.021 * [taylor]: Taking taylor expansion of 0 in y
6.021 * [backup-simplify]: Simplify 0 into 0
6.022 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
6.023 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
6.023 * [backup-simplify]: Simplify 0 into 0
6.023 * [backup-simplify]: Simplify (- 0) into 0
6.023 * [backup-simplify]: Simplify 0 into 0
6.023 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.024 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
6.025 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.026 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
6.027 * [backup-simplify]: Simplify (- 0) into 0
6.027 * [backup-simplify]: Simplify (+ 0 0) into 0
6.027 * [taylor]: Taking taylor expansion of 0 in y
6.027 * [backup-simplify]: Simplify 0 into 0
6.028 * [backup-simplify]: Simplify 0 into 0
6.029 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
6.030 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
6.030 * [backup-simplify]: Simplify 0 into 0
6.031 * [backup-simplify]: Simplify (- 0) into 0
6.031 * [backup-simplify]: Simplify 0 into 0
6.031 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
6.032 * [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
6.035 * [backup-simplify]: Simplify (- 0) into 0
6.036 * [backup-simplify]: Simplify (+ 0 0) into 0
6.036 * [taylor]: Taking taylor expansion of 0 in y
6.036 * [backup-simplify]: Simplify 0 into 0
6.036 * [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))
6.037 * * * [progress]: simplifying candidates
6.037 * [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))
6.038 * * [simplify]: iteration 0: 36 enodes
6.049 * * [simplify]: iteration 1: 98 enodes
6.083 * * [simplify]: iteration 2: 269 enodes
6.231 * * [simplify]: iteration 3: 869 enodes
7.326 * * [simplify]: iteration 4: 4313 enodes
8.361 * * [simplify]: iteration complete: 5000 enodes
8.361 * * [simplify]: Extracting #0: cost 15 inf + 0
8.363 * * [simplify]: Extracting #1: cost 246 inf + 0
8.370 * * [simplify]: Extracting #2: cost 814 inf + 611
8.382 * * [simplify]: Extracting #3: cost 928 inf + 8223
8.410 * * [simplify]: Extracting #4: cost 450 inf + 116853
8.531 * * [simplify]: Extracting #5: cost 16 inf + 223669
8.642 * * [simplify]: Extracting #6: cost 0 inf + 225240
8.772 * [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)))
  (* (* (+ 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)))
  (fma x (* x x) (* (* (/ (- x y) 2.0) (/ (- x y) 2.0)) (/ (- x y) 2.0)))
  (fma (/ (- x y) 2.0) (- (/ (- x y) 2.0) x) (* x x))
  (* (+ x (/ (- x y) 2.0)) (- x (/ (- x y) 2.0)))
  (- 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))
8.773 * * * [progress]: adding candidates to table
8.885 * * [progress]: iteration 2 / 4
8.885 * * * [progress]: picking best candidate
8.921 * * * * [pick]: Picked  #<alt (λ (x y) (- (* 1.5 x) (* 0.5 y)))>
8.921 * * * [progress]: localizing error
8.937 * * * [progress]: generating rewritten candidates
8.937 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
8.952 * * * [progress]: generating series expansions
8.952 * * * * [progress]: [ 1 / 1 ] generating series at (2)
8.952 * [backup-simplify]: Simplify (- (* 1.5 x) (* 0.5 y)) into (- (* 1.5 x) (* 0.5 y))
8.952 * [approximate]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in (x y) around 0
8.952 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in y
8.952 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
8.952 * [taylor]: Taking taylor expansion of 1.5 in y
8.952 * [backup-simplify]: Simplify 1.5 into 1.5
8.952 * [taylor]: Taking taylor expansion of x in y
8.952 * [backup-simplify]: Simplify x into x
8.952 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
8.952 * [taylor]: Taking taylor expansion of 0.5 in y
8.953 * [backup-simplify]: Simplify 0.5 into 0.5
8.953 * [taylor]: Taking taylor expansion of y in y
8.953 * [backup-simplify]: Simplify 0 into 0
8.953 * [backup-simplify]: Simplify 1 into 1
8.953 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
8.953 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
8.953 * [taylor]: Taking taylor expansion of 1.5 in x
8.953 * [backup-simplify]: Simplify 1.5 into 1.5
8.953 * [taylor]: Taking taylor expansion of x in x
8.953 * [backup-simplify]: Simplify 0 into 0
8.953 * [backup-simplify]: Simplify 1 into 1
8.953 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
8.953 * [taylor]: Taking taylor expansion of 0.5 in x
8.953 * [backup-simplify]: Simplify 0.5 into 0.5
8.953 * [taylor]: Taking taylor expansion of y in x
8.953 * [backup-simplify]: Simplify y into y
8.953 * [taylor]: Taking taylor expansion of (- (* 1.5 x) (* 0.5 y)) in x
8.953 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
8.953 * [taylor]: Taking taylor expansion of 1.5 in x
8.953 * [backup-simplify]: Simplify 1.5 into 1.5
8.953 * [taylor]: Taking taylor expansion of x in x
8.953 * [backup-simplify]: Simplify 0 into 0
8.953 * [backup-simplify]: Simplify 1 into 1
8.953 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
8.953 * [taylor]: Taking taylor expansion of 0.5 in x
8.953 * [backup-simplify]: Simplify 0.5 into 0.5
8.953 * [taylor]: Taking taylor expansion of y in x
8.953 * [backup-simplify]: Simplify y into y
8.954 * [backup-simplify]: Simplify (* 1.5 0) into 0
8.954 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
8.954 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
8.955 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
8.955 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
8.955 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
8.955 * [taylor]: Taking taylor expansion of 0.5 in y
8.955 * [backup-simplify]: Simplify 0.5 into 0.5
8.955 * [taylor]: Taking taylor expansion of y in y
8.955 * [backup-simplify]: Simplify 0 into 0
8.955 * [backup-simplify]: Simplify 1 into 1
8.955 * [backup-simplify]: Simplify (* 0.5 0) into 0
8.955 * [backup-simplify]: Simplify (- 0) into 0
8.955 * [backup-simplify]: Simplify 0 into 0
8.956 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
8.957 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
8.957 * [backup-simplify]: Simplify (- 0) into 0
8.958 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
8.958 * [taylor]: Taking taylor expansion of 1.5 in y
8.958 * [backup-simplify]: Simplify 1.5 into 1.5
8.958 * [backup-simplify]: Simplify 1.5 into 1.5
8.959 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
8.959 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.959 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.960 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
8.961 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
8.961 * [backup-simplify]: Simplify (- 0) into 0
8.961 * [backup-simplify]: Simplify (+ 0 0) into 0
8.961 * [taylor]: Taking taylor expansion of 0 in y
8.961 * [backup-simplify]: Simplify 0 into 0
8.961 * [backup-simplify]: Simplify 0 into 0
8.961 * [backup-simplify]: Simplify 0 into 0
8.962 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
8.962 * [backup-simplify]: Simplify (- 0) into 0
8.962 * [backup-simplify]: Simplify 0 into 0
8.963 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
8.964 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
8.964 * [backup-simplify]: Simplify (- 0) into 0
8.964 * [backup-simplify]: Simplify (+ 0 0) into 0
8.964 * [taylor]: Taking taylor expansion of 0 in y
8.964 * [backup-simplify]: Simplify 0 into 0
8.964 * [backup-simplify]: Simplify 0 into 0
8.965 * [backup-simplify]: Simplify 0 into 0
8.965 * [backup-simplify]: Simplify 0 into 0
8.965 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
8.965 * [backup-simplify]: Simplify (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) into (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y)))
8.965 * [approximate]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in (x y) around 0
8.965 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in y
8.965 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
8.965 * [taylor]: Taking taylor expansion of 1.5 in y
8.965 * [backup-simplify]: Simplify 1.5 into 1.5
8.965 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.965 * [taylor]: Taking taylor expansion of x in y
8.965 * [backup-simplify]: Simplify x into x
8.965 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.965 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.965 * [taylor]: Taking taylor expansion of 0.5 in y
8.965 * [backup-simplify]: Simplify 0.5 into 0.5
8.965 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.965 * [taylor]: Taking taylor expansion of y in y
8.965 * [backup-simplify]: Simplify 0 into 0
8.965 * [backup-simplify]: Simplify 1 into 1
8.966 * [backup-simplify]: Simplify (/ 1 1) into 1
8.966 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
8.966 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.966 * [taylor]: Taking taylor expansion of 1.5 in x
8.966 * [backup-simplify]: Simplify 1.5 into 1.5
8.966 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.966 * [taylor]: Taking taylor expansion of x in x
8.966 * [backup-simplify]: Simplify 0 into 0
8.966 * [backup-simplify]: Simplify 1 into 1
8.966 * [backup-simplify]: Simplify (/ 1 1) into 1
8.966 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.966 * [taylor]: Taking taylor expansion of 0.5 in x
8.966 * [backup-simplify]: Simplify 0.5 into 0.5
8.966 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.966 * [taylor]: Taking taylor expansion of y in x
8.966 * [backup-simplify]: Simplify y into y
8.966 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.966 * [taylor]: Taking taylor expansion of (- (* 1.5 (/ 1 x)) (* 0.5 (/ 1 y))) in x
8.966 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.966 * [taylor]: Taking taylor expansion of 1.5 in x
8.966 * [backup-simplify]: Simplify 1.5 into 1.5
8.966 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.966 * [taylor]: Taking taylor expansion of x in x
8.966 * [backup-simplify]: Simplify 0 into 0
8.966 * [backup-simplify]: Simplify 1 into 1
8.967 * [backup-simplify]: Simplify (/ 1 1) into 1
8.967 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.967 * [taylor]: Taking taylor expansion of 0.5 in x
8.967 * [backup-simplify]: Simplify 0.5 into 0.5
8.967 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.967 * [taylor]: Taking taylor expansion of y in x
8.967 * [backup-simplify]: Simplify y into y
8.967 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.967 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
8.968 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
8.968 * [taylor]: Taking taylor expansion of 1.5 in y
8.968 * [backup-simplify]: Simplify 1.5 into 1.5
8.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.969 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
8.969 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
8.969 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
8.969 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
8.969 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
8.969 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.969 * [taylor]: Taking taylor expansion of 0.5 in y
8.969 * [backup-simplify]: Simplify 0.5 into 0.5
8.969 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.969 * [taylor]: Taking taylor expansion of y in y
8.969 * [backup-simplify]: Simplify 0 into 0
8.969 * [backup-simplify]: Simplify 1 into 1
8.969 * [backup-simplify]: Simplify (/ 1 1) into 1
8.970 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
8.970 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.970 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
8.970 * [backup-simplify]: Simplify 1.5 into 1.5
8.974 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.975 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
8.975 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
8.976 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
8.976 * [backup-simplify]: Simplify (- 0) into 0
8.976 * [backup-simplify]: Simplify (+ 0 0) into 0
8.976 * [taylor]: Taking taylor expansion of 0 in y
8.976 * [backup-simplify]: Simplify 0 into 0
8.977 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.977 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
8.978 * [backup-simplify]: Simplify (- 0) into 0
8.978 * [backup-simplify]: Simplify 0 into 0
8.978 * [backup-simplify]: Simplify 0 into 0
8.978 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.979 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
8.979 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.980 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
8.980 * [backup-simplify]: Simplify (- 0) into 0
8.981 * [backup-simplify]: Simplify (+ 0 0) into 0
8.981 * [taylor]: Taking taylor expansion of 0 in y
8.981 * [backup-simplify]: Simplify 0 into 0
8.981 * [backup-simplify]: Simplify 0 into 0
8.981 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.982 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
8.982 * [backup-simplify]: Simplify (- 0) into 0
8.982 * [backup-simplify]: Simplify 0 into 0
8.982 * [backup-simplify]: Simplify 0 into 0
8.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
8.985 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
8.986 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
8.987 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
8.988 * [backup-simplify]: Simplify (- 0) into 0
8.988 * [backup-simplify]: Simplify (+ 0 0) into 0
8.988 * [taylor]: Taking taylor expansion of 0 in y
8.988 * [backup-simplify]: Simplify 0 into 0
8.989 * [backup-simplify]: Simplify 0 into 0
8.989 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
8.990 * [backup-simplify]: Simplify (- (* 1.5 (/ 1 (- x))) (* 0.5 (/ 1 (- y)))) into (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x)))
8.990 * [approximate]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in (x y) around 0
8.990 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in y
8.990 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.990 * [taylor]: Taking taylor expansion of 0.5 in y
8.990 * [backup-simplify]: Simplify 0.5 into 0.5
8.990 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.990 * [taylor]: Taking taylor expansion of y in y
8.990 * [backup-simplify]: Simplify 0 into 0
8.990 * [backup-simplify]: Simplify 1 into 1
8.990 * [backup-simplify]: Simplify (/ 1 1) into 1
8.990 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
8.990 * [taylor]: Taking taylor expansion of 1.5 in y
8.991 * [backup-simplify]: Simplify 1.5 into 1.5
8.991 * [taylor]: Taking taylor expansion of (/ 1 x) in y
8.991 * [taylor]: Taking taylor expansion of x in y
8.991 * [backup-simplify]: Simplify x into x
8.991 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
8.991 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
8.991 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.991 * [taylor]: Taking taylor expansion of 0.5 in x
8.991 * [backup-simplify]: Simplify 0.5 into 0.5
8.991 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.991 * [taylor]: Taking taylor expansion of y in x
8.991 * [backup-simplify]: Simplify y into y
8.991 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.991 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.991 * [taylor]: Taking taylor expansion of 1.5 in x
8.991 * [backup-simplify]: Simplify 1.5 into 1.5
8.991 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.991 * [taylor]: Taking taylor expansion of x in x
8.991 * [backup-simplify]: Simplify 0 into 0
8.991 * [backup-simplify]: Simplify 1 into 1
8.992 * [backup-simplify]: Simplify (/ 1 1) into 1
8.992 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y)) (* 1.5 (/ 1 x))) in x
8.992 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
8.992 * [taylor]: Taking taylor expansion of 0.5 in x
8.992 * [backup-simplify]: Simplify 0.5 into 0.5
8.992 * [taylor]: Taking taylor expansion of (/ 1 y) in x
8.992 * [taylor]: Taking taylor expansion of y in x
8.992 * [backup-simplify]: Simplify y into y
8.992 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
8.992 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
8.992 * [taylor]: Taking taylor expansion of 1.5 in x
8.992 * [backup-simplify]: Simplify 1.5 into 1.5
8.992 * [taylor]: Taking taylor expansion of (/ 1 x) in x
8.992 * [taylor]: Taking taylor expansion of x in x
8.992 * [backup-simplify]: Simplify 0 into 0
8.992 * [backup-simplify]: Simplify 1 into 1
8.993 * [backup-simplify]: Simplify (/ 1 1) into 1
8.994 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
8.995 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
8.996 * [backup-simplify]: Simplify (+ 0 (- 1.5)) into (- 1.5)
8.996 * [taylor]: Taking taylor expansion of (- 1.5) in y
8.996 * [taylor]: Taking taylor expansion of 1.5 in y
8.996 * [backup-simplify]: Simplify 1.5 into 1.5
8.996 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
8.997 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
8.998 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
8.999 * [backup-simplify]: Simplify (- 0) into 0
8.999 * [backup-simplify]: Simplify (+ (/ 0.5 y) 0) into (* 0.5 (/ 1 y))
8.999 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
8.999 * [taylor]: Taking taylor expansion of 0.5 in y
8.999 * [backup-simplify]: Simplify 0.5 into 0.5
8.999 * [taylor]: Taking taylor expansion of (/ 1 y) in y
8.999 * [taylor]: Taking taylor expansion of y in y
8.999 * [backup-simplify]: Simplify 0 into 0
8.999 * [backup-simplify]: Simplify 1 into 1
9.000 * [backup-simplify]: Simplify (/ 1 1) into 1
9.000 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
9.000 * [backup-simplify]: Simplify 0.5 into 0.5
9.001 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.001 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
9.001 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
9.002 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
9.003 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.004 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
9.005 * [backup-simplify]: Simplify (- 0) into 0
9.005 * [backup-simplify]: Simplify (+ 0 0) into 0
9.005 * [taylor]: Taking taylor expansion of 0 in y
9.005 * [backup-simplify]: Simplify 0 into 0
9.006 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
9.007 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
9.007 * [backup-simplify]: Simplify 0 into 0
9.008 * [backup-simplify]: Simplify (- 0) into 0
9.008 * [backup-simplify]: Simplify 0 into 0
9.008 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.009 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
9.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.012 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
9.012 * [backup-simplify]: Simplify (- 0) into 0
9.013 * [backup-simplify]: Simplify (+ 0 0) into 0
9.013 * [taylor]: Taking taylor expansion of 0 in y
9.013 * [backup-simplify]: Simplify 0 into 0
9.013 * [backup-simplify]: Simplify 0 into 0
9.014 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.015 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
9.015 * [backup-simplify]: Simplify 0 into 0
9.015 * [backup-simplify]: Simplify (- 0) into 0
9.015 * [backup-simplify]: Simplify 0 into 0
9.016 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
9.017 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
9.018 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
9.019 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
9.020 * [backup-simplify]: Simplify (- 0) into 0
9.020 * [backup-simplify]: Simplify (+ 0 0) into 0
9.020 * [taylor]: Taking taylor expansion of 0 in y
9.020 * [backup-simplify]: Simplify 0 into 0
9.020 * [backup-simplify]: Simplify 0 into 0
9.021 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
9.021 * * * [progress]: simplifying candidates
9.022 * [simplify]: Simplifying:
  (fma 1.5 x (- (* y 0.5)))
  (fma (- y) 0.5 (* y 0.5))
  (expm1 (- (* 1.5 x) (* 0.5 y)))
  (log1p (- (* 1.5 x) (* 0.5 y)))
  (- (* 0.5 y))
  (/ (exp (* 1.5 x)) (exp (* 0.5 y)))
  (log (- (* 1.5 x) (* 0.5 y)))
  (exp (- (* 1.5 x) (* 0.5 y)))
  (* (cbrt (- (* 1.5 x) (* 0.5 y))) (cbrt (- (* 1.5 x) (* 0.5 y))))
  (cbrt (- (* 1.5 x) (* 0.5 y)))
  (* (* (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y))) (- (* 1.5 x) (* 0.5 y)))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (- (pow (* 1.5 x) 3) (pow (* 0.5 y) 3))
  (+ (* (* 1.5 x) (* 1.5 x)) (+ (* (* 0.5 y) (* 0.5 y)) (* (* 1.5 x) (* 0.5 y))))
  (- (* 0.5 y))
  (- (* (* 1.5 x) (* 1.5 x)) (* (* 0.5 y) (* 0.5 y)))
  (+ (* 1.5 x) (* 0.5 y))
  (- (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
9.022 * * [simplify]: iteration 0: 36 enodes
9.037 * * [simplify]: iteration 1: 102 enodes
9.060 * * [simplify]: iteration 2: 325 enodes
9.281 * * [simplify]: iteration 3: 1094 enodes
10.134 * * [simplify]: iteration 4: 3127 enodes
11.250 * * [simplify]: iteration complete: 5001 enodes
11.250 * * [simplify]: Extracting #0: cost 15 inf + 0
11.252 * * [simplify]: Extracting #1: cost 319 inf + 1
11.262 * * [simplify]: Extracting #2: cost 625 inf + 5103
11.284 * * [simplify]: Extracting #3: cost 430 inf + 49868
11.374 * * [simplify]: Extracting #4: cost 206 inf + 113898
11.470 * * [simplify]: Extracting #5: cost 83 inf + 181518
11.573 * * [simplify]: Extracting #6: cost 11 inf + 235377
11.666 * * [simplify]: Extracting #7: cost 0 inf + 245757
11.765 * [simplify]: Simplified to:
  (- (* 1.5 x) (* y 0.5))
  0
  (expm1 (- (* 1.5 x) (* y 0.5)))
  (log1p (- (* 1.5 x) (* y 0.5)))
  (* 0.5 (- y))
  (exp (- (* 1.5 x) (* y 0.5)))
  (log (- (* 1.5 x) (* y 0.5)))
  (exp (- (* 1.5 x) (* y 0.5)))
  (* (cbrt (- (* 1.5 x) (* y 0.5))) (cbrt (- (* 1.5 x) (* y 0.5))))
  (cbrt (- (* 1.5 x) (* y 0.5)))
  (* (- (* 1.5 x) (* y 0.5)) (* (- (* 1.5 x) (* y 0.5)) (- (* 1.5 x) (* y 0.5))))
  (sqrt (- (* 1.5 x) (* y 0.5)))
  (sqrt (- (* 1.5 x) (* y 0.5)))
  (- (* (* (* 1.5 x) (* 1.5 x)) (* 1.5 x)) (* (* y 0.5) (* (* y 0.5) (* y 0.5))))
  (fma (* y 0.5) (fma y 0.5 (* 1.5 x)) (* (* 1.5 x) (* 1.5 x)))
  (* 0.5 (- y))
  (- (* (* 1.5 x) (* 1.5 x)) (* (* y 0.5) (* y 0.5)))
  (fma y 0.5 (* 1.5 x))
  (* 0.5 (- y))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
  (- (* 1.5 x) (* y 0.5))
11.767 * * * [progress]: adding candidates to table
11.883 * * [progress]: iteration 3 / 4
11.883 * * * [progress]: picking best candidate
11.890 * * * * [pick]: Picked  #<alt (λ (x y) (fma 1.5 x (- (* 0.5 y))))>
11.890 * * * [progress]: localizing error
11.906 * * * [progress]: generating rewritten candidates
11.907 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
11.908 * * * [progress]: generating series expansions
11.908 * * * * [progress]: [ 1 / 1 ] generating series at (2)
11.908 * [backup-simplify]: Simplify (fma 1.5 x (- (* 0.5 y))) into (fma 1.5 x (- (* 0.5 y)))
11.908 * [approximate]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in (x y) around 0
11.908 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in y
11.908 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.908 * [taylor]: Taking taylor expansion of (* 1.5 x) in y
11.908 * [taylor]: Taking taylor expansion of 1.5 in y
11.908 * [backup-simplify]: Simplify 1.5 into 1.5
11.908 * [taylor]: Taking taylor expansion of x in y
11.908 * [backup-simplify]: Simplify x into x
11.908 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.908 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.908 * [taylor]: Taking taylor expansion of 0.5 in y
11.908 * [backup-simplify]: Simplify 0.5 into 0.5
11.908 * [taylor]: Taking taylor expansion of y in y
11.908 * [backup-simplify]: Simplify 0 into 0
11.908 * [backup-simplify]: Simplify 1 into 1
11.908 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in x
11.909 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.909 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.909 * [taylor]: Taking taylor expansion of 1.5 in x
11.909 * [backup-simplify]: Simplify 1.5 into 1.5
11.909 * [taylor]: Taking taylor expansion of x in x
11.909 * [backup-simplify]: Simplify 0 into 0
11.909 * [backup-simplify]: Simplify 1 into 1
11.909 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in x
11.909 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
11.909 * [taylor]: Taking taylor expansion of 0.5 in x
11.909 * [backup-simplify]: Simplify 0.5 into 0.5
11.909 * [taylor]: Taking taylor expansion of y in x
11.909 * [backup-simplify]: Simplify y into y
11.909 * [taylor]: Taking taylor expansion of (fma 1.5 x (- (* 0.5 y))) in x
11.909 * [taylor]: Rewrote expression to (+ (* 1.5 x) (- (* 0.5 y)))
11.909 * [taylor]: Taking taylor expansion of (* 1.5 x) in x
11.909 * [taylor]: Taking taylor expansion of 1.5 in x
11.909 * [backup-simplify]: Simplify 1.5 into 1.5
11.909 * [taylor]: Taking taylor expansion of x in x
11.909 * [backup-simplify]: Simplify 0 into 0
11.909 * [backup-simplify]: Simplify 1 into 1
11.909 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in x
11.909 * [taylor]: Taking taylor expansion of (* 0.5 y) in x
11.909 * [taylor]: Taking taylor expansion of 0.5 in x
11.909 * [backup-simplify]: Simplify 0.5 into 0.5
11.909 * [taylor]: Taking taylor expansion of y in x
11.909 * [backup-simplify]: Simplify y into y
11.910 * [backup-simplify]: Simplify (* 1.5 0) into 0
11.910 * [backup-simplify]: Simplify (* 0.5 y) into (* 0.5 y)
11.910 * [backup-simplify]: Simplify (- (* 0.5 y)) into (- (* 0.5 y))
11.910 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 y))) into (- (* 0.5 y))
11.911 * [taylor]: Taking taylor expansion of (- (* 0.5 y)) in y
11.911 * [taylor]: Taking taylor expansion of (* 0.5 y) in y
11.911 * [taylor]: Taking taylor expansion of 0.5 in y
11.911 * [backup-simplify]: Simplify 0.5 into 0.5
11.911 * [taylor]: Taking taylor expansion of y in y
11.911 * [backup-simplify]: Simplify 0 into 0
11.911 * [backup-simplify]: Simplify 1 into 1
11.911 * [backup-simplify]: Simplify (* 0.5 0) into 0
11.912 * [backup-simplify]: Simplify (- 0) into 0
11.912 * [backup-simplify]: Simplify 0 into 0
11.913 * [backup-simplify]: Simplify (+ (* 1.5 1) (* 0 0)) into 1.5
11.914 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 y)) into 0
11.914 * [backup-simplify]: Simplify (- 0) into 0
11.915 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.915 * [taylor]: Taking taylor expansion of 1.5 in y
11.915 * [backup-simplify]: Simplify 1.5 into 1.5
11.915 * [backup-simplify]: Simplify 1.5 into 1.5
11.916 * [backup-simplify]: Simplify (+ (* 0.5 1) (* 0 0)) into 0.5
11.917 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.917 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.918 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 1) (* 0 0))) into 0
11.919 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 y))) into 0
11.919 * [backup-simplify]: Simplify (- 0) into 0
11.920 * [backup-simplify]: Simplify (+ 0 0) into 0
11.920 * [taylor]: Taking taylor expansion of 0 in y
11.920 * [backup-simplify]: Simplify 0 into 0
11.920 * [backup-simplify]: Simplify 0 into 0
11.920 * [backup-simplify]: Simplify 0 into 0
11.925 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 1) (* 0 0))) into 0
11.926 * [backup-simplify]: Simplify (- 0) into 0
11.926 * [backup-simplify]: Simplify 0 into 0
11.927 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 1) (* 0 0)))) into 0
11.928 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 y)))) into 0
11.928 * [backup-simplify]: Simplify (- 0) into 0
11.929 * [backup-simplify]: Simplify (+ 0 0) into 0
11.929 * [taylor]: Taking taylor expansion of 0 in y
11.929 * [backup-simplify]: Simplify 0 into 0
11.929 * [backup-simplify]: Simplify 0 into 0
11.929 * [backup-simplify]: Simplify 0 into 0
11.929 * [backup-simplify]: Simplify 0 into 0
11.930 * [backup-simplify]: Simplify (+ (* (- 0.5) (* y 1)) (* 1.5 (* 1 x))) into (- (* 1.5 x) (* 0.5 y))
11.930 * [backup-simplify]: Simplify (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) into (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y))))
11.930 * [approximate]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in (x y) around 0
11.930 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in y
11.930 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.930 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in y
11.930 * [taylor]: Taking taylor expansion of 1.5 in y
11.930 * [backup-simplify]: Simplify 1.5 into 1.5
11.930 * [taylor]: Taking taylor expansion of (/ 1 x) in y
11.930 * [taylor]: Taking taylor expansion of x in y
11.930 * [backup-simplify]: Simplify x into x
11.930 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
11.931 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
11.931 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.931 * [taylor]: Taking taylor expansion of 0.5 in y
11.931 * [backup-simplify]: Simplify 0.5 into 0.5
11.931 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.931 * [taylor]: Taking taylor expansion of y in y
11.931 * [backup-simplify]: Simplify 0 into 0
11.931 * [backup-simplify]: Simplify 1 into 1
11.931 * [backup-simplify]: Simplify (/ 1 1) into 1
11.931 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in x
11.931 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.931 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.932 * [taylor]: Taking taylor expansion of 1.5 in x
11.932 * [backup-simplify]: Simplify 1.5 into 1.5
11.932 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.932 * [taylor]: Taking taylor expansion of x in x
11.932 * [backup-simplify]: Simplify 0 into 0
11.932 * [backup-simplify]: Simplify 1 into 1
11.932 * [backup-simplify]: Simplify (/ 1 1) into 1
11.932 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in x
11.932 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.932 * [taylor]: Taking taylor expansion of 0.5 in x
11.932 * [backup-simplify]: Simplify 0.5 into 0.5
11.932 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.932 * [taylor]: Taking taylor expansion of y in x
11.932 * [backup-simplify]: Simplify y into y
11.932 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.932 * [taylor]: Taking taylor expansion of (fma 1.5 (/ 1 x) (- (* 0.5 (/ 1 y)))) in x
11.933 * [taylor]: Rewrote expression to (+ (* 1.5 (/ 1 x)) (- (* 0.5 (/ 1 y))))
11.933 * [taylor]: Taking taylor expansion of (* 1.5 (/ 1 x)) in x
11.933 * [taylor]: Taking taylor expansion of 1.5 in x
11.933 * [backup-simplify]: Simplify 1.5 into 1.5
11.933 * [taylor]: Taking taylor expansion of (/ 1 x) in x
11.933 * [taylor]: Taking taylor expansion of x in x
11.933 * [backup-simplify]: Simplify 0 into 0
11.933 * [backup-simplify]: Simplify 1 into 1
11.933 * [backup-simplify]: Simplify (/ 1 1) into 1
11.933 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in x
11.933 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.933 * [taylor]: Taking taylor expansion of 0.5 in x
11.933 * [backup-simplify]: Simplify 0.5 into 0.5
11.933 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.933 * [taylor]: Taking taylor expansion of y in x
11.933 * [backup-simplify]: Simplify y into y
11.933 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.934 * [backup-simplify]: Simplify (* 1.5 1) into 1.5
11.934 * [backup-simplify]: Simplify (+ 1.5 0) into 1.5
11.934 * [taylor]: Taking taylor expansion of 1.5 in y
11.935 * [backup-simplify]: Simplify 1.5 into 1.5
11.935 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.936 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 1)) into 0
11.936 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
11.936 * [backup-simplify]: Simplify (- (/ 0.5 y)) into (- (* 0.5 (/ 1 y)))
11.937 * [backup-simplify]: Simplify (+ 0 (- (* 0.5 (/ 1 y)))) into (- (* 0.5 (/ 1 y)))
11.937 * [taylor]: Taking taylor expansion of (- (* 0.5 (/ 1 y))) in y
11.937 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.937 * [taylor]: Taking taylor expansion of 0.5 in y
11.937 * [backup-simplify]: Simplify 0.5 into 0.5
11.937 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.937 * [taylor]: Taking taylor expansion of y in y
11.937 * [backup-simplify]: Simplify 0 into 0
11.937 * [backup-simplify]: Simplify 1 into 1
11.937 * [backup-simplify]: Simplify (/ 1 1) into 1
11.938 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.938 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.938 * [backup-simplify]: Simplify (- 0.5) into (- 0.5)
11.938 * [backup-simplify]: Simplify 1.5 into 1.5
11.939 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.940 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 1))) into 0
11.940 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.941 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
11.941 * [backup-simplify]: Simplify (- 0) into 0
11.942 * [backup-simplify]: Simplify (+ 0 0) into 0
11.942 * [taylor]: Taking taylor expansion of 0 in y
11.942 * [backup-simplify]: Simplify 0 into 0
11.943 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.943 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.944 * [backup-simplify]: Simplify (- 0) into 0
11.944 * [backup-simplify]: Simplify 0 into 0
11.944 * [backup-simplify]: Simplify 0 into 0
11.945 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.946 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
11.946 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.947 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
11.948 * [backup-simplify]: Simplify (- 0) into 0
11.948 * [backup-simplify]: Simplify (+ 0 0) into 0
11.948 * [taylor]: Taking taylor expansion of 0 in y
11.948 * [backup-simplify]: Simplify 0 into 0
11.948 * [backup-simplify]: Simplify 0 into 0
11.949 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.950 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.950 * [backup-simplify]: Simplify (- 0) into 0
11.950 * [backup-simplify]: Simplify 0 into 0
11.950 * [backup-simplify]: Simplify 0 into 0
11.951 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.952 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
11.953 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.954 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
11.954 * [backup-simplify]: Simplify (- 0) into 0
11.955 * [backup-simplify]: Simplify (+ 0 0) into 0
11.955 * [taylor]: Taking taylor expansion of 0 in y
11.955 * [backup-simplify]: Simplify 0 into 0
11.955 * [backup-simplify]: Simplify 0 into 0
11.955 * [backup-simplify]: Simplify (+ (* 1.5 (* 1 (/ 1 (/ 1 x)))) (* (- 0.5) (* (/ 1 (/ 1 y)) 1))) into (- (* 1.5 x) (* 0.5 y))
11.956 * [backup-simplify]: Simplify (fma 1.5 (/ 1 (- x)) (- (* 0.5 (/ 1 (- y))))) into (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y)))
11.956 * [approximate]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in (x y) around 0
11.956 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in y
11.956 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.956 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in y
11.956 * [taylor]: Taking taylor expansion of 1.5 in y
11.956 * [backup-simplify]: Simplify 1.5 into 1.5
11.956 * [taylor]: Taking taylor expansion of (/ -1 x) in y
11.956 * [taylor]: Taking taylor expansion of -1 in y
11.956 * [backup-simplify]: Simplify -1 into -1
11.956 * [taylor]: Taking taylor expansion of x in y
11.956 * [backup-simplify]: Simplify x into x
11.956 * [backup-simplify]: Simplify (/ -1 x) into (/ -1 x)
11.956 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.956 * [taylor]: Taking taylor expansion of 0.5 in y
11.956 * [backup-simplify]: Simplify 0.5 into 0.5
11.956 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.956 * [taylor]: Taking taylor expansion of y in y
11.956 * [backup-simplify]: Simplify 0 into 0
11.956 * [backup-simplify]: Simplify 1 into 1
11.957 * [backup-simplify]: Simplify (/ 1 1) into 1
11.957 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in x
11.957 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.957 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.957 * [taylor]: Taking taylor expansion of 1.5 in x
11.957 * [backup-simplify]: Simplify 1.5 into 1.5
11.957 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.957 * [taylor]: Taking taylor expansion of -1 in x
11.957 * [backup-simplify]: Simplify -1 into -1
11.957 * [taylor]: Taking taylor expansion of x in x
11.957 * [backup-simplify]: Simplify 0 into 0
11.957 * [backup-simplify]: Simplify 1 into 1
11.958 * [backup-simplify]: Simplify (/ -1 1) into -1
11.958 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.958 * [taylor]: Taking taylor expansion of 0.5 in x
11.958 * [backup-simplify]: Simplify 0.5 into 0.5
11.958 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.958 * [taylor]: Taking taylor expansion of y in x
11.958 * [backup-simplify]: Simplify y into y
11.958 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.958 * [taylor]: Taking taylor expansion of (fma 1.5 (/ -1 x) (* 0.5 (/ 1 y))) in x
11.958 * [taylor]: Rewrote expression to (+ (* 1.5 (/ -1 x)) (* 0.5 (/ 1 y)))
11.958 * [taylor]: Taking taylor expansion of (* 1.5 (/ -1 x)) in x
11.958 * [taylor]: Taking taylor expansion of 1.5 in x
11.958 * [backup-simplify]: Simplify 1.5 into 1.5
11.958 * [taylor]: Taking taylor expansion of (/ -1 x) in x
11.959 * [taylor]: Taking taylor expansion of -1 in x
11.959 * [backup-simplify]: Simplify -1 into -1
11.959 * [taylor]: Taking taylor expansion of x in x
11.959 * [backup-simplify]: Simplify 0 into 0
11.959 * [backup-simplify]: Simplify 1 into 1
11.959 * [backup-simplify]: Simplify (/ -1 1) into -1
11.959 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in x
11.959 * [taylor]: Taking taylor expansion of 0.5 in x
11.959 * [backup-simplify]: Simplify 0.5 into 0.5
11.959 * [taylor]: Taking taylor expansion of (/ 1 y) in x
11.959 * [taylor]: Taking taylor expansion of y in x
11.959 * [backup-simplify]: Simplify y into y
11.959 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
11.960 * [backup-simplify]: Simplify (* 1.5 -1) into -1.5
11.960 * [backup-simplify]: Simplify (+ -1.5 0) into (- 1.5)
11.960 * [taylor]: Taking taylor expansion of (- 1.5) in y
11.960 * [taylor]: Taking taylor expansion of 1.5 in y
11.960 * [backup-simplify]: Simplify 1.5 into 1.5
11.961 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
11.962 * [backup-simplify]: Simplify (+ (* 1.5 0) (* 0 -1)) into 0
11.962 * [backup-simplify]: Simplify (* 0.5 (/ 1 y)) into (/ 0.5 y)
11.962 * [backup-simplify]: Simplify (+ 0 (/ 0.5 y)) into (* 0.5 (/ 1 y))
11.962 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 y)) in y
11.962 * [taylor]: Taking taylor expansion of 0.5 in y
11.962 * [backup-simplify]: Simplify 0.5 into 0.5
11.962 * [taylor]: Taking taylor expansion of (/ 1 y) in y
11.962 * [taylor]: Taking taylor expansion of y in y
11.963 * [backup-simplify]: Simplify 0 into 0
11.963 * [backup-simplify]: Simplify 1 into 1
11.963 * [backup-simplify]: Simplify (/ 1 1) into 1
11.963 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
11.963 * [backup-simplify]: Simplify 0.5 into 0.5
11.964 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.964 * [backup-simplify]: Simplify (- 1.5) into (- 1.5)
11.965 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.966 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (* 0 -1))) into 0
11.966 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
11.967 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 (/ 1 y))) into 0
11.967 * [backup-simplify]: Simplify (+ 0 0) into 0
11.967 * [taylor]: Taking taylor expansion of 0 in y
11.967 * [backup-simplify]: Simplify 0 into 0
11.968 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
11.969 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
11.969 * [backup-simplify]: Simplify 0 into 0
11.970 * [backup-simplify]: Simplify (- 0) into 0
11.970 * [backup-simplify]: Simplify 0 into 0
11.971 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.972 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1)))) into 0
11.972 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.973 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 (/ 1 y)))) into 0
11.973 * [backup-simplify]: Simplify (+ 0 0) into 0
11.973 * [taylor]: Taking taylor expansion of 0 in y
11.973 * [backup-simplify]: Simplify 0 into 0
11.973 * [backup-simplify]: Simplify 0 into 0
11.974 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.975 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
11.976 * [backup-simplify]: Simplify 0 into 0
11.976 * [backup-simplify]: Simplify (- 0) into 0
11.976 * [backup-simplify]: Simplify 0 into 0
11.977 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
11.978 * [backup-simplify]: Simplify (+ (* 1.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 -1))))) into 0
11.978 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)) (* 0 (/ 0 y)))) into 0
11.980 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 (/ 1 y))))) into 0
11.980 * [backup-simplify]: Simplify (+ 0 0) into 0
11.980 * [taylor]: Taking taylor expansion of 0 in y
11.980 * [backup-simplify]: Simplify 0 into 0
11.980 * [backup-simplify]: Simplify 0 into 0
11.981 * [backup-simplify]: Simplify (+ (* (- 1.5) (* 1 (/ 1 (/ 1 (- x))))) (* 0.5 (* (/ 1 (/ 1 (- y))) 1))) into (- (* 1.5 x) (* 0.5 y))
11.981 * * * [progress]: simplifying candidates
11.982 * [simplify]: Simplifying:
  (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))))
  (* (* (fma 1.5 x (- (* 0.5 y))) (fma 1.5 x (- (* 0.5 y)))) (fma 1.5 x (- (* 0.5 y))))
  (sqrt (fma 1.5 x (- (* 0.5 y))))
  (sqrt (fma 1.5 x (- (* 0.5 y))))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
11.982 * * [simplify]: iteration 0: 18 enodes
11.987 * * [simplify]: iteration 1: 29 enodes
11.995 * * [simplify]: iteration 2: 67 enodes
12.016 * * [simplify]: iteration 3: 257 enodes
12.233 * * [simplify]: iteration 4: 1071 enodes
13.603 * * [simplify]: iteration complete: 5001 enodes
13.603 * * [simplify]: Extracting #0: cost 10 inf + 0
13.604 * * [simplify]: Extracting #1: cost 210 inf + 0
13.612 * * [simplify]: Extracting #2: cost 1294 inf + 4117
13.662 * * [simplify]: Extracting #3: cost 763 inf + 168405
13.775 * * [simplify]: Extracting #4: cost 83 inf + 365214
13.911 * * [simplify]: Extracting #5: cost 15 inf + 387886
14.034 * * [simplify]: Extracting #6: cost 0 inf + 396937
14.169 * [simplify]: Simplified to:
  (expm1 (- (* 1.5 x) (* 0.5 y)))
  (log1p (- (* 1.5 x) (* 0.5 y)))
  (* 1.5 x)
  (log (- (* 1.5 x) (* 0.5 y)))
  (exp (- (* 1.5 x) (* 0.5 y)))
  (* (cbrt (- (* 1.5 x) (* 0.5 y))) (cbrt (- (* 1.5 x) (* 0.5 y))))
  (cbrt (- (* 1.5 x) (* 0.5 y)))
  (* (- (* 1.5 x) (* 0.5 y)) (* (- (* 1.5 x) (* 0.5 y)) (- (* 1.5 x) (* 0.5 y))))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (sqrt (- (* 1.5 x) (* 0.5 y)))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
  (- (* 1.5 x) (* 0.5 y))
14.170 * * * [progress]: adding candidates to table
14.238 * [progress]: [Phase 3 of 3] Extracting.
14.242 * [simplify]: Simplifying:
  (fma 1.5 x (- (* 0.5 y)))
14.242 * * [simplify]: iteration 0: 7 enodes
14.243 * * [simplify]: iteration 1: 12 enodes
14.244 * * [simplify]: iteration 2: 14 enodes
14.244 * * [simplify]: iteration complete: 14 enodes
14.244 * * [simplify]: Extracting #0: cost 1 inf + 0
14.244 * * [simplify]: Extracting #1: cost 4 inf + 0
14.244 * * [simplify]: Extracting #2: cost 7 inf + 2
14.244 * * [simplify]: Extracting #3: cost 0 inf + 349
14.245 * [simplify]: Simplified to:
  (fma 1.5 x (- (* 0.5 y)))
15.525 * [regime-testing]: Baseline error score: 0
15.534 * [regime-testing]: Oracle error score: 0
15.535 * [regime-testing]: End program error score: 0
15.650 * [regime-testing]: Target error score: 0.08451056382047756