15.139 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.038 * [progress]: [Phase 2 of 3] Improving.
0.038 * [simplify]: Simplifying:
  (* (+ x y) (- 1.0 z))
0.038 * * [simplify]: iteration 0: 7 enodes
0.039 * * [simplify]: iteration 1: 11 enodes
0.040 * * [simplify]: iteration 2: 26 enodes
0.045 * * [simplify]: iteration 3: 62 enodes
0.063 * * [simplify]: iteration 4: 161 enodes
0.121 * * [simplify]: iteration 5: 414 enodes
0.336 * * [simplify]: iteration 6: 903 enodes
0.657 * * [simplify]: iteration 7: 1239 enodes
0.932 * * [simplify]: iteration 8: 1602 enodes
2.072 * * [simplify]: iteration 9: 4087 enodes
2.772 * * [simplify]: iteration complete: 5000 enodes
2.772 * * [simplify]: Extracting #0: cost 1 inf + 0
2.774 * * [simplify]: Extracting #1: cost 384 inf + 0
2.780 * * [simplify]: Extracting #2: cost 487 inf + 11778
2.805 * * [simplify]: Extracting #3: cost 16 inf + 63652
2.846 * * [simplify]: Extracting #4: cost 0 inf + 66855
2.902 * [simplify]: Simplified to:
  (* (- 1.0 z) (+ x y))
2.903 * * [progress]: iteration 1 / 4
2.903 * * * [progress]: picking best candidate
2.909 * * * * [pick]: Picked  #<alt (λ (x y z) (* (+ x y) (- 1.0 z)))>
2.910 * * * [progress]: localizing error
2.925 * * * [progress]: generating rewritten candidates
2.925 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
2.987 * * * [progress]: generating series expansions
2.987 * * * * [progress]: [ 1 / 1 ] generating series at (2)
2.987 * [backup-simplify]: Simplify (* (+ x y) (- 1.0 z)) into (* (+ x y) (- 1.0 z))
2.987 * [approximate]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in (x y z) around 0
2.987 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in z
2.987 * [taylor]: Taking taylor expansion of (+ x y) in z
2.987 * [taylor]: Taking taylor expansion of x in z
2.987 * [backup-simplify]: Simplify x into x
2.987 * [taylor]: Taking taylor expansion of y in z
2.987 * [backup-simplify]: Simplify y into y
2.987 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
2.987 * [taylor]: Taking taylor expansion of 1.0 in z
2.987 * [backup-simplify]: Simplify 1.0 into 1.0
2.987 * [taylor]: Taking taylor expansion of z in z
2.987 * [backup-simplify]: Simplify 0 into 0
2.987 * [backup-simplify]: Simplify 1 into 1
2.987 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in y
2.987 * [taylor]: Taking taylor expansion of (+ x y) in y
2.987 * [taylor]: Taking taylor expansion of x in y
2.987 * [backup-simplify]: Simplify x into x
2.987 * [taylor]: Taking taylor expansion of y in y
2.987 * [backup-simplify]: Simplify 0 into 0
2.988 * [backup-simplify]: Simplify 1 into 1
2.988 * [taylor]: Taking taylor expansion of (- 1.0 z) in y
2.988 * [taylor]: Taking taylor expansion of 1.0 in y
2.988 * [backup-simplify]: Simplify 1.0 into 1.0
2.988 * [taylor]: Taking taylor expansion of z in y
2.988 * [backup-simplify]: Simplify z into z
2.988 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in x
2.988 * [taylor]: Taking taylor expansion of (+ x y) in x
2.988 * [taylor]: Taking taylor expansion of x in x
2.988 * [backup-simplify]: Simplify 0 into 0
2.988 * [backup-simplify]: Simplify 1 into 1
2.988 * [taylor]: Taking taylor expansion of y in x
2.988 * [backup-simplify]: Simplify y into y
2.988 * [taylor]: Taking taylor expansion of (- 1.0 z) in x
2.988 * [taylor]: Taking taylor expansion of 1.0 in x
2.988 * [backup-simplify]: Simplify 1.0 into 1.0
2.988 * [taylor]: Taking taylor expansion of z in x
2.988 * [backup-simplify]: Simplify z into z
2.988 * [taylor]: Taking taylor expansion of (* (+ x y) (- 1.0 z)) in x
2.988 * [taylor]: Taking taylor expansion of (+ x y) in x
2.988 * [taylor]: Taking taylor expansion of x in x
2.988 * [backup-simplify]: Simplify 0 into 0
2.988 * [backup-simplify]: Simplify 1 into 1
2.988 * [taylor]: Taking taylor expansion of y in x
2.988 * [backup-simplify]: Simplify y into y
2.988 * [taylor]: Taking taylor expansion of (- 1.0 z) in x
2.988 * [taylor]: Taking taylor expansion of 1.0 in x
2.988 * [backup-simplify]: Simplify 1.0 into 1.0
2.988 * [taylor]: Taking taylor expansion of z in x
2.988 * [backup-simplify]: Simplify z into z
2.988 * [backup-simplify]: Simplify (+ 0 y) into y
2.988 * [backup-simplify]: Simplify (- z) into (- z)
2.988 * [backup-simplify]: Simplify (+ 1.0 (- z)) into (- 1.0 z)
2.988 * [backup-simplify]: Simplify (* y (- 1.0 z)) into (* y (- 1.0 z))
2.988 * [taylor]: Taking taylor expansion of (* y (- 1.0 z)) in y
2.989 * [taylor]: Taking taylor expansion of y in y
2.989 * [backup-simplify]: Simplify 0 into 0
2.989 * [backup-simplify]: Simplify 1 into 1
2.989 * [taylor]: Taking taylor expansion of (- 1.0 z) in y
2.989 * [taylor]: Taking taylor expansion of 1.0 in y
2.989 * [backup-simplify]: Simplify 1.0 into 1.0
2.989 * [taylor]: Taking taylor expansion of z in y
2.989 * [backup-simplify]: Simplify z into z
2.989 * [backup-simplify]: Simplify (- z) into (- z)
2.989 * [backup-simplify]: Simplify (+ 1.0 (- z)) into (- 1.0 z)
2.989 * [backup-simplify]: Simplify (* 0 (- 1.0 z)) into 0
2.989 * [taylor]: Taking taylor expansion of 0 in z
2.989 * [backup-simplify]: Simplify 0 into 0
2.989 * [backup-simplify]: Simplify 0 into 0
2.990 * [backup-simplify]: Simplify (- 0) into 0
2.990 * [backup-simplify]: Simplify (+ 0 0) into 0
2.990 * [backup-simplify]: Simplify (+ 1 0) into 1
2.990 * [backup-simplify]: Simplify (+ (* y 0) (* 1 (- 1.0 z))) into (- 1.0 z)
2.990 * [taylor]: Taking taylor expansion of (- 1.0 z) in y
2.990 * [taylor]: Taking taylor expansion of 1.0 in y
2.991 * [backup-simplify]: Simplify 1.0 into 1.0
2.991 * [taylor]: Taking taylor expansion of z in y
2.991 * [backup-simplify]: Simplify z into z
2.991 * [backup-simplify]: Simplify (- z) into (- z)
2.991 * [backup-simplify]: Simplify (+ 1.0 (- z)) into (- 1.0 z)
2.991 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
2.991 * [taylor]: Taking taylor expansion of 1.0 in z
2.991 * [backup-simplify]: Simplify 1.0 into 1.0
2.991 * [taylor]: Taking taylor expansion of z in z
2.991 * [backup-simplify]: Simplify 0 into 0
2.991 * [backup-simplify]: Simplify 1 into 1
2.991 * [backup-simplify]: Simplify (- 0) into 0
2.992 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.992 * [backup-simplify]: Simplify 1.0 into 1.0
2.992 * [backup-simplify]: Simplify (- 0) into 0
2.992 * [backup-simplify]: Simplify (+ 0 0) into 0
2.993 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (- 1.0 z))) into (- 1.0 z)
2.993 * [taylor]: Taking taylor expansion of (- 1.0 z) in z
2.993 * [taylor]: Taking taylor expansion of 1.0 in z
2.993 * [backup-simplify]: Simplify 1.0 into 1.0
2.993 * [taylor]: Taking taylor expansion of z in z
2.993 * [backup-simplify]: Simplify 0 into 0
2.993 * [backup-simplify]: Simplify 1 into 1
2.993 * [backup-simplify]: Simplify (- 0) into 0
2.994 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
2.994 * [backup-simplify]: Simplify 1.0 into 1.0
2.994 * [backup-simplify]: Simplify 0 into 0
2.994 * [backup-simplify]: Simplify (- 0) into 0
2.994 * [backup-simplify]: Simplify (+ 0 0) into 0
2.995 * [backup-simplify]: Simplify (+ 0 0) into 0
2.995 * [backup-simplify]: Simplify (+ (* y 0) (+ (* 1 0) (* 0 (- 1.0 z)))) into 0
2.995 * [taylor]: Taking taylor expansion of 0 in y
2.995 * [backup-simplify]: Simplify 0 into 0
2.995 * [taylor]: Taking taylor expansion of 0 in z
2.995 * [backup-simplify]: Simplify 0 into 0
2.995 * [backup-simplify]: Simplify 0 into 0
2.996 * [backup-simplify]: Simplify (- 0) into 0
2.996 * [backup-simplify]: Simplify (+ 0 0) into 0
2.996 * [taylor]: Taking taylor expansion of 0 in z
2.996 * [backup-simplify]: Simplify 0 into 0
2.996 * [backup-simplify]: Simplify 0 into 0
2.996 * [backup-simplify]: Simplify (- 0) into 0
2.997 * [backup-simplify]: Simplify (+ 0 0) into 0
2.997 * [backup-simplify]: Simplify (+ (* 0 0) (+ (* 1 0) (* 0 (- 1.0 z)))) into 0
2.997 * [taylor]: Taking taylor expansion of 0 in z
2.997 * [backup-simplify]: Simplify 0 into 0
2.998 * [backup-simplify]: Simplify 0 into 0
2.998 * [backup-simplify]: Simplify (- 1) into -1
2.998 * [backup-simplify]: Simplify (+ 0 -1) into -1
2.998 * [backup-simplify]: Simplify -1 into -1
2.999 * [backup-simplify]: Simplify (+ (* -1 (* z (* 1 x))) (+ (* 1.0 (* 1 (* y 1))) (* 1.0 (* 1 (* 1 x))))) into (- (+ (* 1.0 x) (* 1.0 y)) (* x z))
2.999 * [backup-simplify]: Simplify (* (+ (/ 1 x) (/ 1 y)) (- 1.0 (/ 1 z))) into (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))
2.999 * [approximate]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in (x y z) around 0
2.999 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z
2.999 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
2.999 * [taylor]: Taking taylor expansion of 1.0 in z
2.999 * [backup-simplify]: Simplify 1.0 into 1.0
2.999 * [taylor]: Taking taylor expansion of (/ 1 z) in z
2.999 * [taylor]: Taking taylor expansion of z in z
2.999 * [backup-simplify]: Simplify 0 into 0
2.999 * [backup-simplify]: Simplify 1 into 1
2.999 * [backup-simplify]: Simplify (/ 1 1) into 1
2.999 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z
2.999 * [taylor]: Taking taylor expansion of (/ 1 x) in z
2.999 * [taylor]: Taking taylor expansion of x in z
2.999 * [backup-simplify]: Simplify x into x
3.000 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.000 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.000 * [taylor]: Taking taylor expansion of y in z
3.000 * [backup-simplify]: Simplify y into y
3.000 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.000 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in y
3.000 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y
3.000 * [taylor]: Taking taylor expansion of 1.0 in y
3.000 * [backup-simplify]: Simplify 1.0 into 1.0
3.000 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.000 * [taylor]: Taking taylor expansion of z in y
3.000 * [backup-simplify]: Simplify z into z
3.000 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.000 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.000 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.000 * [taylor]: Taking taylor expansion of x in y
3.000 * [backup-simplify]: Simplify x into x
3.000 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.000 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.000 * [taylor]: Taking taylor expansion of y in y
3.000 * [backup-simplify]: Simplify 0 into 0
3.000 * [backup-simplify]: Simplify 1 into 1
3.000 * [backup-simplify]: Simplify (/ 1 1) into 1
3.000 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in x
3.001 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x
3.001 * [taylor]: Taking taylor expansion of 1.0 in x
3.001 * [backup-simplify]: Simplify 1.0 into 1.0
3.001 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.001 * [taylor]: Taking taylor expansion of z in x
3.001 * [backup-simplify]: Simplify z into z
3.001 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.001 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.001 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.001 * [taylor]: Taking taylor expansion of x in x
3.001 * [backup-simplify]: Simplify 0 into 0
3.001 * [backup-simplify]: Simplify 1 into 1
3.001 * [backup-simplify]: Simplify (/ 1 1) into 1
3.001 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.001 * [taylor]: Taking taylor expansion of y in x
3.001 * [backup-simplify]: Simplify y into y
3.001 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.001 * [taylor]: Taking taylor expansion of (* (- 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in x
3.001 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in x
3.001 * [taylor]: Taking taylor expansion of 1.0 in x
3.001 * [backup-simplify]: Simplify 1.0 into 1.0
3.001 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.001 * [taylor]: Taking taylor expansion of z in x
3.001 * [backup-simplify]: Simplify z into z
3.001 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.001 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.002 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.002 * [taylor]: Taking taylor expansion of x in x
3.002 * [backup-simplify]: Simplify 0 into 0
3.002 * [backup-simplify]: Simplify 1 into 1
3.002 * [backup-simplify]: Simplify (/ 1 1) into 1
3.002 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.002 * [taylor]: Taking taylor expansion of y in x
3.002 * [backup-simplify]: Simplify y into y
3.002 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.002 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
3.002 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
3.003 * [backup-simplify]: Simplify (+ 1 0) into 1
3.003 * [backup-simplify]: Simplify (* (- 1.0 (/ 1 z)) 1) into (- 1.0 (/ 1 z))
3.003 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in y
3.003 * [taylor]: Taking taylor expansion of 1.0 in y
3.003 * [backup-simplify]: Simplify 1.0 into 1.0
3.003 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.003 * [taylor]: Taking taylor expansion of z in y
3.003 * [backup-simplify]: Simplify z into z
3.003 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.004 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.004 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.004 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.004 * [backup-simplify]: Simplify (- 0) into 0
3.005 * [backup-simplify]: Simplify (+ 0 0) into 0
3.005 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 z)) (/ 1 y)) (* 0 1)) into (- (* 1.0 (/ 1 y)) (/ 1 (* z y)))
3.005 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 y)) (/ 1 (* z y))) in y
3.005 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
3.005 * [taylor]: Taking taylor expansion of 1.0 in y
3.005 * [backup-simplify]: Simplify 1.0 into 1.0
3.005 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.005 * [taylor]: Taking taylor expansion of y in y
3.005 * [backup-simplify]: Simplify 0 into 0
3.005 * [backup-simplify]: Simplify 1 into 1
3.006 * [backup-simplify]: Simplify (/ 1 1) into 1
3.006 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.006 * [taylor]: Taking taylor expansion of (* z y) in y
3.006 * [taylor]: Taking taylor expansion of z in y
3.006 * [backup-simplify]: Simplify z into z
3.006 * [taylor]: Taking taylor expansion of y in y
3.006 * [backup-simplify]: Simplify 0 into 0
3.006 * [backup-simplify]: Simplify 1 into 1
3.006 * [backup-simplify]: Simplify (* z 0) into 0
3.006 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
3.006 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.007 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.007 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
3.007 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
3.007 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.007 * [taylor]: Taking taylor expansion of 1.0 in z
3.007 * [backup-simplify]: Simplify 1.0 into 1.0
3.007 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.007 * [taylor]: Taking taylor expansion of z in z
3.007 * [backup-simplify]: Simplify 0 into 0
3.007 * [backup-simplify]: Simplify 1 into 1
3.007 * [backup-simplify]: Simplify (/ 1 1) into 1
3.008 * [backup-simplify]: Simplify (- 1) into -1
3.008 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.008 * [backup-simplify]: Simplify -1 into -1
3.008 * [backup-simplify]: Simplify (- (/ 1 z)) into (- (/ 1 z))
3.008 * [backup-simplify]: Simplify (+ 1.0 (- (/ 1 z))) into (- 1.0 (/ 1 z))
3.008 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 z)) in z
3.008 * [taylor]: Taking taylor expansion of 1.0 in z
3.008 * [backup-simplify]: Simplify 1.0 into 1.0
3.008 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.008 * [taylor]: Taking taylor expansion of z in z
3.008 * [backup-simplify]: Simplify 0 into 0
3.008 * [backup-simplify]: Simplify 1 into 1
3.009 * [backup-simplify]: Simplify (/ 1 1) into 1
3.009 * [backup-simplify]: Simplify (- 1) into -1
3.009 * [backup-simplify]: Simplify (+ 0 -1) into -1
3.010 * [backup-simplify]: Simplify -1 into -1
3.010 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.010 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.011 * [backup-simplify]: Simplify (+ 0 0) into 0
3.011 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.011 * [backup-simplify]: Simplify (- 0) into 0
3.012 * [backup-simplify]: Simplify (+ 0 0) into 0
3.012 * [backup-simplify]: Simplify (+ (* (- 1.0 (/ 1 z)) 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
3.012 * [taylor]: Taking taylor expansion of 0 in y
3.012 * [backup-simplify]: Simplify 0 into 0
3.013 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.014 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
3.014 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
3.014 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.015 * [backup-simplify]: Simplify (- 0) into 0
3.015 * [backup-simplify]: Simplify (+ 0 0) into 0
3.015 * [taylor]: Taking taylor expansion of 0 in z
3.015 * [backup-simplify]: Simplify 0 into 0
3.015 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.016 * [backup-simplify]: Simplify (- 0) into 0
3.016 * [backup-simplify]: Simplify (+ 0 0) into 0
3.016 * [taylor]: Taking taylor expansion of 0 in z
3.016 * [backup-simplify]: Simplify 0 into 0
3.017 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.017 * [backup-simplify]: Simplify (- 0) into 0
3.018 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.018 * [backup-simplify]: Simplify 1.0 into 1.0
3.018 * [backup-simplify]: Simplify (+ (* 1.0 (* 1 (* (/ 1 (/ 1 y)) 1))) (+ (* -1 (* (/ 1 (/ 1 z)) (* 1 (/ 1 (/ 1 x))))) (* -1 (* (/ 1 (/ 1 z)) (* (/ 1 (/ 1 y)) 1))))) into (- (* 1.0 y) (+ (* z y) (* x z)))
3.018 * [backup-simplify]: Simplify (* (+ (/ 1 (- x)) (/ 1 (- y))) (- 1.0 (/ 1 (- z)))) into (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))))
3.018 * [approximate]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in (x y z) around 0
3.018 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in z
3.019 * [taylor]: Taking taylor expansion of -1 in z
3.019 * [backup-simplify]: Simplify -1 into -1
3.019 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in z
3.019 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in z
3.019 * [taylor]: Taking taylor expansion of 1.0 in z
3.019 * [backup-simplify]: Simplify 1.0 into 1.0
3.019 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.019 * [taylor]: Taking taylor expansion of z in z
3.019 * [backup-simplify]: Simplify 0 into 0
3.019 * [backup-simplify]: Simplify 1 into 1
3.019 * [backup-simplify]: Simplify (/ 1 1) into 1
3.019 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in z
3.019 * [taylor]: Taking taylor expansion of (/ 1 x) in z
3.019 * [taylor]: Taking taylor expansion of x in z
3.019 * [backup-simplify]: Simplify x into x
3.019 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.019 * [taylor]: Taking taylor expansion of (/ 1 y) in z
3.019 * [taylor]: Taking taylor expansion of y in z
3.019 * [backup-simplify]: Simplify y into y
3.019 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.019 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in y
3.019 * [taylor]: Taking taylor expansion of -1 in y
3.019 * [backup-simplify]: Simplify -1 into -1
3.020 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in y
3.020 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in y
3.020 * [taylor]: Taking taylor expansion of 1.0 in y
3.020 * [backup-simplify]: Simplify 1.0 into 1.0
3.020 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.020 * [taylor]: Taking taylor expansion of z in y
3.020 * [backup-simplify]: Simplify z into z
3.020 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.020 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in y
3.020 * [taylor]: Taking taylor expansion of (/ 1 x) in y
3.020 * [taylor]: Taking taylor expansion of x in y
3.020 * [backup-simplify]: Simplify x into x
3.020 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
3.020 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.020 * [taylor]: Taking taylor expansion of y in y
3.020 * [backup-simplify]: Simplify 0 into 0
3.020 * [backup-simplify]: Simplify 1 into 1
3.020 * [backup-simplify]: Simplify (/ 1 1) into 1
3.020 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in x
3.020 * [taylor]: Taking taylor expansion of -1 in x
3.020 * [backup-simplify]: Simplify -1 into -1
3.020 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in x
3.020 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in x
3.021 * [taylor]: Taking taylor expansion of 1.0 in x
3.021 * [backup-simplify]: Simplify 1.0 into 1.0
3.021 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.021 * [taylor]: Taking taylor expansion of z in x
3.021 * [backup-simplify]: Simplify z into z
3.021 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.021 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.021 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.021 * [taylor]: Taking taylor expansion of x in x
3.021 * [backup-simplify]: Simplify 0 into 0
3.021 * [backup-simplify]: Simplify 1 into 1
3.021 * [backup-simplify]: Simplify (/ 1 1) into 1
3.021 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.021 * [taylor]: Taking taylor expansion of y in x
3.021 * [backup-simplify]: Simplify y into y
3.021 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.021 * [taylor]: Taking taylor expansion of (* -1 (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y)))) in x
3.021 * [taylor]: Taking taylor expansion of -1 in x
3.021 * [backup-simplify]: Simplify -1 into -1
3.021 * [taylor]: Taking taylor expansion of (* (+ 1.0 (/ 1 z)) (+ (/ 1 x) (/ 1 y))) in x
3.021 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in x
3.021 * [taylor]: Taking taylor expansion of 1.0 in x
3.021 * [backup-simplify]: Simplify 1.0 into 1.0
3.021 * [taylor]: Taking taylor expansion of (/ 1 z) in x
3.022 * [taylor]: Taking taylor expansion of z in x
3.022 * [backup-simplify]: Simplify z into z
3.022 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.022 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 y)) in x
3.022 * [taylor]: Taking taylor expansion of (/ 1 x) in x
3.022 * [taylor]: Taking taylor expansion of x in x
3.022 * [backup-simplify]: Simplify 0 into 0
3.022 * [backup-simplify]: Simplify 1 into 1
3.022 * [backup-simplify]: Simplify (/ 1 1) into 1
3.022 * [taylor]: Taking taylor expansion of (/ 1 y) in x
3.022 * [taylor]: Taking taylor expansion of y in x
3.022 * [backup-simplify]: Simplify y into y
3.022 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
3.022 * [backup-simplify]: Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
3.023 * [backup-simplify]: Simplify (+ 1 0) into 1
3.023 * [backup-simplify]: Simplify (* (+ 1.0 (/ 1 z)) 1) into (+ 1.0 (/ 1 z))
3.023 * [backup-simplify]: Simplify (* -1 (+ 1.0 (/ 1 z))) into (* -1 (+ 1.0 (/ 1 z)))
3.023 * [taylor]: Taking taylor expansion of (* -1 (+ 1.0 (/ 1 z))) in y
3.023 * [taylor]: Taking taylor expansion of -1 in y
3.023 * [backup-simplify]: Simplify -1 into -1
3.023 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in y
3.023 * [taylor]: Taking taylor expansion of 1.0 in y
3.023 * [backup-simplify]: Simplify 1.0 into 1.0
3.023 * [taylor]: Taking taylor expansion of (/ 1 z) in y
3.023 * [taylor]: Taking taylor expansion of z in y
3.023 * [backup-simplify]: Simplify z into z
3.023 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.024 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.024 * [backup-simplify]: Simplify (+ 0 (/ 1 y)) into (/ 1 y)
3.024 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.025 * [backup-simplify]: Simplify (+ 0 0) into 0
3.025 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 z)) (/ 1 y)) (* 0 1)) into (+ (/ 1 (* z y)) (* 1.0 (/ 1 y)))
3.025 * [backup-simplify]: Simplify (+ (* -1 (+ (/ 1 (* z y)) (* 1.0 (/ 1 y)))) (* 0 (+ 1.0 (/ 1 z)))) into (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 y))))
3.025 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 y)))) in y
3.026 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 y))) in y
3.026 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y
3.026 * [taylor]: Taking taylor expansion of (* z y) in y
3.026 * [taylor]: Taking taylor expansion of z in y
3.026 * [backup-simplify]: Simplify z into z
3.026 * [taylor]: Taking taylor expansion of y in y
3.026 * [backup-simplify]: Simplify 0 into 0
3.026 * [backup-simplify]: Simplify 1 into 1
3.026 * [backup-simplify]: Simplify (* z 0) into 0
3.026 * [backup-simplify]: Simplify (+ (* z 1) (* 0 0)) into z
3.026 * [backup-simplify]: Simplify (/ 1 z) into (/ 1 z)
3.026 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 y)) in y
3.026 * [taylor]: Taking taylor expansion of 1.0 in y
3.026 * [backup-simplify]: Simplify 1.0 into 1.0
3.026 * [taylor]: Taking taylor expansion of (/ 1 y) in y
3.026 * [taylor]: Taking taylor expansion of y in y
3.026 * [backup-simplify]: Simplify 0 into 0
3.026 * [backup-simplify]: Simplify 1 into 1
3.027 * [backup-simplify]: Simplify (/ 1 1) into 1
3.027 * [backup-simplify]: Simplify (* 1.0 1) into 1.0
3.027 * [backup-simplify]: Simplify (+ (/ 1 z) 1.0) into (+ 1.0 (/ 1 z))
3.027 * [backup-simplify]: Simplify (- (+ 1.0 (/ 1 z))) into (- (+ 1.0 (/ 1 z)))
3.027 * [taylor]: Taking taylor expansion of (- (+ 1.0 (/ 1 z))) in z
3.027 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in z
3.027 * [taylor]: Taking taylor expansion of 1.0 in z
3.028 * [backup-simplify]: Simplify 1.0 into 1.0
3.028 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.028 * [taylor]: Taking taylor expansion of z in z
3.028 * [backup-simplify]: Simplify 0 into 0
3.028 * [backup-simplify]: Simplify 1 into 1
3.028 * [backup-simplify]: Simplify (/ 1 1) into 1
3.028 * [backup-simplify]: Simplify (+ 0 1) into 1
3.029 * [backup-simplify]: Simplify (- 1) into -1
3.029 * [backup-simplify]: Simplify -1 into -1
3.029 * [backup-simplify]: Simplify (+ 1.0 (/ 1 z)) into (+ 1.0 (/ 1 z))
3.029 * [backup-simplify]: Simplify (* -1 (+ 1.0 (/ 1 z))) into (* -1 (+ 1.0 (/ 1 z)))
3.029 * [taylor]: Taking taylor expansion of (* -1 (+ 1.0 (/ 1 z))) in z
3.029 * [taylor]: Taking taylor expansion of -1 in z
3.029 * [backup-simplify]: Simplify -1 into -1
3.029 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 z)) in z
3.029 * [taylor]: Taking taylor expansion of 1.0 in z
3.029 * [backup-simplify]: Simplify 1.0 into 1.0
3.029 * [taylor]: Taking taylor expansion of (/ 1 z) in z
3.029 * [taylor]: Taking taylor expansion of z in z
3.029 * [backup-simplify]: Simplify 0 into 0
3.029 * [backup-simplify]: Simplify 1 into 1
3.030 * [backup-simplify]: Simplify (/ 1 1) into 1
3.030 * [backup-simplify]: Simplify (+ 0 1) into 1
3.031 * [backup-simplify]: Simplify (* -1 1) into -1
3.031 * [backup-simplify]: Simplify -1 into -1
3.032 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
3.032 * [backup-simplify]: Simplify (- (+ (* (/ 1 y) (/ 0 y)))) into 0
3.032 * [backup-simplify]: Simplify (+ 0 0) into 0
3.032 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)) (* 0 (/ 0 z)))) into 0
3.033 * [backup-simplify]: Simplify (+ 0 0) into 0
3.033 * [backup-simplify]: Simplify (+ (* (+ 1.0 (/ 1 z)) 0) (+ (* 0 (/ 1 y)) (* 0 1))) into 0
3.034 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* 0 (+ (/ 1 (* z y)) (* 1.0 (/ 1 y)))) (* 0 (+ 1.0 (/ 1 z))))) into 0
3.034 * [taylor]: Taking taylor expansion of 0 in y
3.034 * [backup-simplify]: Simplify 0 into 0
3.035 * [backup-simplify]: Simplify (+ (* z 0) (+ (* 0 1) (* 0 0))) into 0
3.035 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.036 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.036 * [backup-simplify]: Simplify (+ (* 1.0 0) (* 0 1)) into 0
3.037 * [backup-simplify]: Simplify (+ 0 0) into 0
3.037 * [backup-simplify]: Simplify (- 0) into 0
3.037 * [taylor]: Taking taylor expansion of 0 in z
3.037 * [backup-simplify]: Simplify 0 into 0
3.037 * [backup-simplify]: Simplify (- (+ (* (/ 1 z) (/ 0 z)))) into 0
3.037 * [backup-simplify]: Simplify (+ 0 0) into 0
3.038 * [backup-simplify]: Simplify (+ (* -1 0) (* 0 (+ 1.0 (/ 1 z)))) into 0
3.038 * [taylor]: Taking taylor expansion of 0 in z
3.038 * [backup-simplify]: Simplify 0 into 0
3.039 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
3.039 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
3.040 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.040 * [backup-simplify]: Simplify (- 1.0) into (- 1.0)
3.041 * [backup-simplify]: Simplify (+ (* (- 1.0) (* 1 (* (/ 1 (/ 1 (- y))) 1))) (+ (* -1 (* (/ 1 (/ 1 (- z))) (* 1 (/ 1 (/ 1 (- x)))))) (* -1 (* (/ 1 (/ 1 (- z))) (* (/ 1 (/ 1 (- y))) 1))))) into (- (* 1.0 y) (+ (* z y) (* x z)))
3.041 * * * [progress]: simplifying candidates
3.043 * [simplify]: Simplifying:
  (expm1 (* (+ x y) (- 1.0 z)))
  (log1p (* (+ x y) (- 1.0 z)))
  (* (+ x y) (- 1.0 z))
  (+ (log (+ x y)) (log (- 1.0 z)))
  (log (* (+ x y) (- 1.0 z)))
  (exp (* (+ x y) (- 1.0 z)))
  (* (* (* (+ x y) (+ x y)) (+ x y)) (* (* (- 1.0 z) (- 1.0 z)) (- 1.0 z)))
  (* (cbrt (* (+ x y) (- 1.0 z))) (cbrt (* (+ x y) (- 1.0 z))))
  (cbrt (* (+ x y) (- 1.0 z)))
  (* (* (* (+ x y) (- 1.0 z)) (* (+ x y) (- 1.0 z))) (* (+ x y) (- 1.0 z)))
  (sqrt (* (+ x y) (- 1.0 z)))
  (sqrt (* (+ x y) (- 1.0 z)))
  (* (+ (pow x 3) (pow y 3)) (- (pow 1.0 3) (pow z 3)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))))
  (* (+ (pow x 3) (pow y 3)) (- (* 1.0 1.0) (* z z)))
  (* (+ (* x x) (- (* y y) (* x y))) (+ 1.0 z))
  (* (- (* x x) (* y y)) (- (pow 1.0 3) (pow z 3)))
  (* (- x y) (+ (* 1.0 1.0) (+ (* z z) (* 1.0 z))))
  (* (- (* x x) (* y y)) (- (* 1.0 1.0) (* z z)))
  (* (- x y) (+ 1.0 z))
  (* (sqrt (+ x y)) (sqrt (- 1.0 z)))
  (* (sqrt (+ x y)) (sqrt (- 1.0 z)))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* (+ x y) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt z) (sqrt z)))))
  (* (+ x y) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* (+ x y) (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z 1))))
  (* (+ x y) (fma (- z) 1 (* z 1)))
  (* (+ x y) (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* (+ x y) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* (+ x y) (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt z) (sqrt z)))))
  (* (+ x y) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* (+ x y) (fma (sqrt 1.0) (sqrt 1.0) (- (* z 1))))
  (* (+ x y) (fma (- z) 1 (* z 1)))
  (* (+ x y) (fma 1 1.0 (- (* (cbrt z) (* (cbrt z) (cbrt z))))))
  (* (+ x y) (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))))
  (* (+ x y) (fma 1 1.0 (- (* (sqrt z) (sqrt z)))))
  (* (+ x y) (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))))
  (* (+ x y) (fma 1 1.0 (- (* z 1))))
  (* (+ x y) (fma (- z) 1 (* z 1)))
  (* (+ x y) 1.0)
  (* (+ x y) (- z))
  (* (+ x y) 1.0)
  (* (+ x y) (- z))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (+ x y))
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (+ x y))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt z) (sqrt z)))) (+ x y))
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (+ x y))
  (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* z 1))) (+ x y))
  (* (fma (- z) 1 (* z 1)) (+ x y))
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (+ x y))
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (+ x y))
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt z) (sqrt z)))) (+ x y))
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (+ x y))
  (* (fma (sqrt 1.0) (sqrt 1.0) (- (* z 1))) (+ x y))
  (* (fma (- z) 1 (* z 1)) (+ x y))
  (* (fma 1 1.0 (- (* (cbrt z) (* (cbrt z) (cbrt z))))) (+ x y))
  (* (fma (- (cbrt z)) (* (cbrt z) (cbrt z)) (* (cbrt z) (* (cbrt z) (cbrt z)))) (+ x y))
  (* (fma 1 1.0 (- (* (sqrt z) (sqrt z)))) (+ x y))
  (* (fma (- (sqrt z)) (sqrt z) (* (sqrt z) (sqrt z))) (+ x y))
  (* (fma 1 1.0 (- (* z 1))) (+ x y))
  (* (fma (- z) 1 (* z 1)) (+ x y))
  (* 1.0 (+ x y))
  (* (- z) (+ x y))
  (* 1.0 (+ x y))
  (* (- z) (+ x y))
  (* (+ x y) (* (cbrt (- 1.0 z)) (cbrt (- 1.0 z))))
  (* (+ x y) (sqrt (- 1.0 z)))
  (* (+ x y) 1)
  (* (+ x y) (+ (sqrt 1.0) (sqrt z)))
  (* (+ x y) 1)
  (* (cbrt (+ x y)) (- 1.0 z))
  (* (sqrt (+ x y)) (- 1.0 z))
  (* (+ x y) (- 1.0 z))
  (* (+ x y) (- 1.0 z))
  (* (+ x y) (- (pow 1.0 3) (pow z 3)))
  (* (+ x y) (- (* 1.0 1.0) (* z z)))
  (* (+ (pow x 3) (pow y 3)) (- 1.0 z))
  (* (- (* x x) (* y y)) (- 1.0 z))
  (- (+ (* 1.0 x) (* 1.0 y)) (* x z))
  (- (* 1.0 y) (+ (* z y) (* x z)))
  (- (* 1.0 y) (+ (* z y) (* x z)))
3.045 * * [simplify]: iteration 0: 134 enodes
3.099 * * [simplify]: iteration 1: 427 enodes
3.301 * * [simplify]: iteration 2: 2383 enodes
4.633 * * [simplify]: iteration complete: 5001 enodes
4.633 * * [simplify]: Extracting #0: cost 34 inf + 0
4.637 * * [simplify]: Extracting #1: cost 741 inf + 0
4.647 * * [simplify]: Extracting #2: cost 1420 inf + 2282
4.669 * * [simplify]: Extracting #3: cost 762 inf + 91298
4.730 * * [simplify]: Extracting #4: cost 178 inf + 172865
4.787 * * [simplify]: Extracting #5: cost 82 inf + 186836
4.857 * * [simplify]: Extracting #6: cost 10 inf + 199521
4.904 * * [simplify]: Extracting #7: cost 0 inf + 202243
4.960 * [simplify]: Simplified to:
  (expm1 (* (- 1.0 z) (+ x y)))
  (log1p (* (- 1.0 z) (+ x y)))
  (* (- 1.0 z) (+ x y))
  (log (* (- 1.0 z) (+ x y)))
  (log (* (- 1.0 z) (+ x y)))
  (exp (* (- 1.0 z) (+ x y)))
  (* (* (- 1.0 z) (+ x y)) (* (* (- 1.0 z) (+ x y)) (* (- 1.0 z) (+ x y))))
  (* (cbrt (* (- 1.0 z) (+ x y))) (cbrt (* (- 1.0 z) (+ x y))))
  (cbrt (* (- 1.0 z) (+ x y)))
  (* (* (- 1.0 z) (+ x y)) (* (* (- 1.0 z) (+ x y)) (* (- 1.0 z) (+ x y))))
  (sqrt (* (- 1.0 z) (+ x y)))
  (sqrt (* (- 1.0 z) (+ x y)))
  (* (- (* 1.0 (* 1.0 1.0)) (* z (* z z))) (fma x (* x x) (* y (* y y))))
  (* (fma (+ z 1.0) z (* 1.0 1.0)) (fma (- y x) y (* x x)))
  (* (fma x (* x x) (* y (* y y))) (* (+ 1.0 z) (- 1.0 z)))
  (* (+ 1.0 z) (fma (- y x) y (* x x)))
  (* (* (- x y) (+ x y)) (- (* 1.0 (* 1.0 1.0)) (* z (* z z))))
  (* (fma (+ z 1.0) z (* 1.0 1.0)) (- x y))
  (* (* (+ 1.0 z) (- 1.0 z)) (* (- x y) (+ x y)))
  (* (- x y) (+ 1.0 z))
  (* (sqrt (- 1.0 z)) (sqrt (+ x y)))
  (* (sqrt (- 1.0 z)) (sqrt (+ x y)))
  (* (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (+ x y) 1.0)
  (* (+ x y) (- z))
  (* (+ x y) 1.0)
  (* (+ x y) (- z))
  (* (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- (* (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0)) z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (fma z -1 z))
  (* (+ x y) 1.0)
  (* (+ x y) (- z))
  (* (+ x y) 1.0)
  (* (+ x y) (- z))
  (* (cbrt (- 1.0 z)) (* (+ x y) (cbrt (- 1.0 z))))
  (* (sqrt (- 1.0 z)) (+ x y))
  (+ x y)
  (* (+ (sqrt z) (sqrt 1.0)) (+ x y))
  (+ x y)
  (* (cbrt (+ x y)) (- 1.0 z))
  (* (sqrt (+ x y)) (- 1.0 z))
  (* (- 1.0 z) (+ x y))
  (* (- 1.0 z) (+ x y))
  (* (+ x y) (- (* 1.0 (* 1.0 1.0)) (* z (* z z))))
  (* (* (+ x y) (+ 1.0 z)) (- 1.0 z))
  (* (fma x (* x x) (* y (* y y))) (- 1.0 z))
  (* (- 1.0 z) (* (- x y) (+ x y)))
  (- (* (+ x y) 1.0) (* z x))
  (- (* y (- 1.0 z)) (* z x))
  (- (* y (- 1.0 z)) (* z x))
4.963 * * * [progress]: adding candidates to table
5.227 * * [progress]: iteration 2 / 4
5.227 * * * [progress]: picking best candidate
5.234 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* y (- 1.0 z)) (* z x)))>
5.234 * * * [progress]: localizing error
5.243 * * * [progress]: generating rewritten candidates
5.243 * * * [progress]: generating series expansions
5.243 * * * [progress]: simplifying candidates
5.244 * [simplify]: Simplifying:
  
5.244 * * [simplify]: iteration 0: 0 enodes
5.244 * * [simplify]: iteration complete: 0 enodes
5.244 * * [simplify]: Extracting #0: cost 0 inf + 0
5.244 * [simplify]: Simplified to:
  
5.244 * * * [progress]: adding candidates to table
5.244 * [progress]: [Phase 3 of 3] Extracting.
5.244 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (- (* y (- 1.0 z)) (* z x)))> #<alt (λ (x y z) (* (+ x y) (- 1.0 z)))>)
5.244 * * * [regime-changes]: Trying 6 branch expressions: ((- 1.0 z) (+ x y) (* (+ x y) (- 1.0 z)) z y x)
5.244 * * * * [regimes]: Trying to branch on (- 1.0 z) from (#<alt (λ (x y z) (- (* y (- 1.0 z)) (* z x)))> #<alt (λ (x y z) (* (+ x y) (- 1.0 z)))>)
5.282 * * * * [regimes]: Trying to branch on (+ x y) from (#<alt (λ (x y z) (- (* y (- 1.0 z)) (* z x)))> #<alt (λ (x y z) (* (+ x y) (- 1.0 z)))>)
5.352 * * * * [regimes]: Trying to branch on (* (+ x y) (- 1.0 z)) from (#<alt (λ (x y z) (- (* y (- 1.0 z)) (* z x)))> #<alt (λ (x y z) (* (+ x y) (- 1.0 z)))>)
5.412 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (- (* y (- 1.0 z)) (* z x)))> #<alt (λ (x y z) (* (+ x y) (- 1.0 z)))>)
5.442 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (- (* y (- 1.0 z)) (* z x)))> #<alt (λ (x y z) (* (+ x y) (- 1.0 z)))>)
5.475 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (- (* y (- 1.0 z)) (* z x)))> #<alt (λ (x y z) (* (+ x y) (- 1.0 z)))>)
5.511 * * * [regime]: Found split indices: #<option (#s(si 1 255))>
5.511 * [simplify]: Simplifying:
  (* (+ x y) (- 1.0 z))
5.511 * * [simplify]: iteration 0: 7 enodes
5.512 * * [simplify]: iteration 1: 9 enodes
5.513 * * [simplify]: iteration complete: 9 enodes
5.513 * * [simplify]: Extracting #0: cost 1 inf + 0
5.513 * * [simplify]: Extracting #1: cost 3 inf + 0
5.513 * * [simplify]: Extracting #2: cost 7 inf + 0
5.513 * * [simplify]: Extracting #3: cost 2 inf + 46
5.513 * * [simplify]: Extracting #4: cost 0 inf + 212
5.513 * [simplify]: Simplified to:
  (* (+ y x) (- 1.0 z))
7.089 * [regime-testing]: Baseline error score: 0.015376922115264409
7.097 * [regime-testing]: Oracle error score: 0.012501562695336917
7.115 * [regime-testing]: End program error score: 0.015376922115264409