11.043 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.024 * * * [progress]: [2/2] Setting up program.
0.026 * [progress]: [Phase 2 of 3] Improving.
0.026 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* (- y z) (- t x)))
0.026 * [simplify]: Sending expressions to egg_math:
 (+ h0 (* (- h1 h2) (- h3 h0)))
0.029 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
0.031 * * [simplify]: iteration  1 :  30  enodes  (cost  3 )
0.032 * * [simplify]: iteration  2 :  86  enodes  (cost  3 )
0.035 * * [simplify]: iteration  3 :  290  enodes  (cost  3 )
0.039 * * [simplify]: iteration  4 :  803  enodes  (cost  3 )
0.048 * * [simplify]: iteration  5 :  1451  enodes  (cost  3 )
0.065 * * [simplify]: iteration  6 :  3457  enodes  (cost  3 )
0.089 * * [simplify]: iteration  7 :  5001  enodes  (cost  3 )
0.089 * [simplify]: Simplified to:
   (fma (- t x) (- y z) x)
0.092 * * [progress]: iteration 1 / 4
0.092 * * * [progress]: picking best candidate
0.094 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma (- t x) (- y z) x))>
0.094 * * * [progress]: localizing error
0.100 * * * [progress]: generating rewritten candidates
0.100 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.101 * * * [progress]: generating series expansions
0.101 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.101 * [approximate]: Taking taylor expansion of (fma (- t x) (- y z) x) in (t x y z) around 0
0.101 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in z
0.101 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.101 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in z
0.101 * [taylor]: Taking taylor expansion of (- t x) in z
0.101 * [taylor]: Taking taylor expansion of t in z
0.101 * [taylor]: Taking taylor expansion of x in z
0.101 * [taylor]: Taking taylor expansion of (- y z) in z
0.101 * [taylor]: Taking taylor expansion of y in z
0.101 * [taylor]: Taking taylor expansion of z in z
0.101 * [taylor]: Taking taylor expansion of x in z
0.101 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in y
0.101 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.101 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in y
0.101 * [taylor]: Taking taylor expansion of (- t x) in y
0.101 * [taylor]: Taking taylor expansion of t in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of (- y z) in y
0.101 * [taylor]: Taking taylor expansion of y in y
0.101 * [taylor]: Taking taylor expansion of z in y
0.101 * [taylor]: Taking taylor expansion of x in y
0.101 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in x
0.101 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.101 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in x
0.101 * [taylor]: Taking taylor expansion of (- t x) in x
0.101 * [taylor]: Taking taylor expansion of t in x
0.101 * [taylor]: Taking taylor expansion of x in x
0.101 * [taylor]: Taking taylor expansion of (- y z) in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.102 * [taylor]: Taking taylor expansion of z in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in t
0.102 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.102 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in t
0.102 * [taylor]: Taking taylor expansion of (- t x) in t
0.102 * [taylor]: Taking taylor expansion of t in t
0.102 * [taylor]: Taking taylor expansion of x in t
0.102 * [taylor]: Taking taylor expansion of (- y z) in t
0.102 * [taylor]: Taking taylor expansion of y in t
0.102 * [taylor]: Taking taylor expansion of z in t
0.102 * [taylor]: Taking taylor expansion of x in t
0.102 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in t
0.102 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.102 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in t
0.102 * [taylor]: Taking taylor expansion of (- t x) in t
0.102 * [taylor]: Taking taylor expansion of t in t
0.102 * [taylor]: Taking taylor expansion of x in t
0.102 * [taylor]: Taking taylor expansion of (- y z) in t
0.102 * [taylor]: Taking taylor expansion of y in t
0.102 * [taylor]: Taking taylor expansion of z in t
0.102 * [taylor]: Taking taylor expansion of x in t
0.102 * [taylor]: Taking taylor expansion of (- (+ (* x z) x) (* x y)) in x
0.102 * [taylor]: Taking taylor expansion of (+ (* x z) x) in x
0.102 * [taylor]: Taking taylor expansion of (* x z) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of z in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of (* x y) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [taylor]: Taking taylor expansion of y in x
0.103 * [taylor]: Taking taylor expansion of 0 in y
0.103 * [taylor]: Taking taylor expansion of 0 in z
0.104 * [taylor]: Taking taylor expansion of (- y z) in x
0.104 * [taylor]: Taking taylor expansion of y in x
0.104 * [taylor]: Taking taylor expansion of z in x
0.104 * [taylor]: Taking taylor expansion of (- y z) in y
0.104 * [taylor]: Taking taylor expansion of y in y
0.104 * [taylor]: Taking taylor expansion of z in y
0.104 * [taylor]: Taking taylor expansion of (- z) in z
0.104 * [taylor]: Taking taylor expansion of z in z
0.105 * [taylor]: Taking taylor expansion of (- (+ z 1) y) in y
0.105 * [taylor]: Taking taylor expansion of (+ z 1) in y
0.105 * [taylor]: Taking taylor expansion of z in y
0.105 * [taylor]: Taking taylor expansion of 1 in y
0.105 * [taylor]: Taking taylor expansion of y in y
0.105 * [taylor]: Taking taylor expansion of (+ z 1) in z
0.105 * [taylor]: Taking taylor expansion of z in z
0.105 * [taylor]: Taking taylor expansion of 1 in z
0.106 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [taylor]: Taking taylor expansion of 0 in x
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.107 * [taylor]: Taking taylor expansion of 0 in y
0.107 * [taylor]: Taking taylor expansion of 0 in z
0.109 * [taylor]: Taking taylor expansion of 0 in y
0.109 * [taylor]: Taking taylor expansion of 0 in z
0.109 * [taylor]: Taking taylor expansion of 1 in z
0.110 * [taylor]: Taking taylor expansion of -1 in z
0.110 * [approximate]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in (t x y z) around 0
0.110 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in z
0.111 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.111 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
0.111 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
0.111 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.111 * [taylor]: Taking taylor expansion of t in z
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.111 * [taylor]: Taking taylor expansion of x in z
0.111 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.111 * [taylor]: Taking taylor expansion of y in z
0.111 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.111 * [taylor]: Taking taylor expansion of z in z
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.111 * [taylor]: Taking taylor expansion of x in z
0.111 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in y
0.111 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.111 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in y
0.111 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in y
0.111 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.111 * [taylor]: Taking taylor expansion of t in y
0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.111 * [taylor]: Taking taylor expansion of x in y
0.111 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.111 * [taylor]: Taking taylor expansion of y in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.112 * [taylor]: Taking taylor expansion of z in y
0.112 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.112 * [taylor]: Taking taylor expansion of x in y
0.112 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in x
0.112 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.112 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
0.112 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.112 * [taylor]: Taking taylor expansion of t in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.112 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.112 * [taylor]: Taking taylor expansion of y in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.112 * [taylor]: Taking taylor expansion of z in x
0.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.112 * [taylor]: Taking taylor expansion of x in x
0.113 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in t
0.113 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.113 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in t
0.113 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
0.113 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.113 * [taylor]: Taking taylor expansion of t in t
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.113 * [taylor]: Taking taylor expansion of x in t
0.113 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
0.113 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.113 * [taylor]: Taking taylor expansion of y in t
0.113 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.113 * [taylor]: Taking taylor expansion of z in t
0.113 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.113 * [taylor]: Taking taylor expansion of x in t
0.113 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in t
0.113 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.113 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in t
0.113 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
0.113 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.113 * [taylor]: Taking taylor expansion of t in t
0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.114 * [taylor]: Taking taylor expansion of x in t
0.114 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.114 * [taylor]: Taking taylor expansion of y in t
0.114 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.114 * [taylor]: Taking taylor expansion of z in t
0.114 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.114 * [taylor]: Taking taylor expansion of x in t
0.114 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.114 * [taylor]: Taking taylor expansion of y in x
0.114 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.114 * [taylor]: Taking taylor expansion of z in x
0.116 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (/ 1 x)) (/ 1 (* x y))) in x
0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.116 * [taylor]: Taking taylor expansion of (* x z) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.116 * [taylor]: Taking taylor expansion of z in x
0.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.116 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.117 * [taylor]: Taking taylor expansion of (* x y) in x
0.117 * [taylor]: Taking taylor expansion of x in x
0.117 * [taylor]: Taking taylor expansion of y in x
0.117 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1) (/ 1 y)) in y
0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in y
0.117 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.117 * [taylor]: Taking taylor expansion of z in y
0.117 * [taylor]: Taking taylor expansion of 1 in y
0.117 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.117 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of -1 in z
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.118 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.118 * [taylor]: Taking taylor expansion of y in y
0.118 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.118 * [taylor]: Taking taylor expansion of z in y
0.118 * [taylor]: Taking taylor expansion of 1 in z
0.120 * [taylor]: Taking taylor expansion of 0 in x
0.122 * [taylor]: Taking taylor expansion of 0 in y
0.123 * [taylor]: Taking taylor expansion of 0 in y
0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
0.124 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.124 * [taylor]: Taking taylor expansion of z in z
0.124 * [taylor]: Taking taylor expansion of 1 in z
0.127 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.127 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.127 * [taylor]: Taking taylor expansion of z in z
0.129 * [approximate]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in (t x y z) around 0
0.129 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in z
0.129 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.129 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in z
0.129 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in z
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.129 * [taylor]: Taking taylor expansion of x in z
0.129 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.129 * [taylor]: Taking taylor expansion of t in z
0.129 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.129 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.129 * [taylor]: Taking taylor expansion of z in z
0.129 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.129 * [taylor]: Taking taylor expansion of y in z
0.129 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.129 * [taylor]: Taking taylor expansion of -1 in z
0.129 * [taylor]: Taking taylor expansion of x in z
0.129 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in y
0.130 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.130 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in y
0.130 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.130 * [taylor]: Taking taylor expansion of x in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.130 * [taylor]: Taking taylor expansion of t in y
0.130 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.130 * [taylor]: Taking taylor expansion of z in y
0.130 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.130 * [taylor]: Taking taylor expansion of -1 in y
0.130 * [taylor]: Taking taylor expansion of x in y
0.130 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in x
0.130 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.130 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in x
0.130 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in x
0.130 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.130 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.131 * [taylor]: Taking taylor expansion of t in x
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.131 * [taylor]: Taking taylor expansion of z in x
0.131 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.131 * [taylor]: Taking taylor expansion of y in x
0.131 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.131 * [taylor]: Taking taylor expansion of -1 in x
0.131 * [taylor]: Taking taylor expansion of x in x
0.131 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in t
0.131 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.131 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in t
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in t
0.131 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.131 * [taylor]: Taking taylor expansion of x in t
0.131 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.131 * [taylor]: Taking taylor expansion of t in t
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in t
0.132 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.132 * [taylor]: Taking taylor expansion of z in t
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.132 * [taylor]: Taking taylor expansion of y in t
0.132 * [taylor]: Taking taylor expansion of (/ -1 x) in t
0.132 * [taylor]: Taking taylor expansion of -1 in t
0.132 * [taylor]: Taking taylor expansion of x in t
0.132 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in t
0.132 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.132 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in t
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in t
0.132 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.132 * [taylor]: Taking taylor expansion of x in t
0.132 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.132 * [taylor]: Taking taylor expansion of t in t
0.132 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in t
0.132 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.132 * [taylor]: Taking taylor expansion of z in t
0.132 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.132 * [taylor]: Taking taylor expansion of y in t
0.132 * [taylor]: Taking taylor expansion of (/ -1 x) in t
0.132 * [taylor]: Taking taylor expansion of -1 in t
0.133 * [taylor]: Taking taylor expansion of x in t
0.133 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.133 * [taylor]: Taking taylor expansion of z in x
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (/ 1 x) (/ 1 (* x y)))) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.135 * [taylor]: Taking taylor expansion of (* x z) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.135 * [taylor]: Taking taylor expansion of z in x
0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.135 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.136 * [taylor]: Taking taylor expansion of (* x y) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [taylor]: Taking taylor expansion of y in x
0.136 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (/ 1 y) 1)) in y
0.136 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.136 * [taylor]: Taking taylor expansion of z in y
0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.136 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.136 * [taylor]: Taking taylor expansion of y in y
0.136 * [taylor]: Taking taylor expansion of 1 in y
0.137 * [taylor]: Taking taylor expansion of -1 in z
0.137 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.137 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.138 * [taylor]: Taking taylor expansion of z in y
0.138 * [taylor]: Taking taylor expansion of 1 in z
0.140 * [taylor]: Taking taylor expansion of 0 in x
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.142 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 z) 1) in z
0.143 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.143 * [taylor]: Taking taylor expansion of z in z
0.144 * [taylor]: Taking taylor expansion of 1 in z
0.144 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.144 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.144 * [taylor]: Taking taylor expansion of z in z
0.145 * * * [progress]: simplifying candidates
0.145 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma (- t x) (- y z) x))
  (log1p (fma (- t x) (- y z) x))
  (* (- t x) (- y z))
  (log (fma (- t x) (- y z) x))
  (exp (fma (- t x) (- y z) x))
  (* (cbrt (fma (- t x) (- y z) x)) (cbrt (fma (- t x) (- y z) x)))
  (cbrt (fma (- t x) (- y z) x))
  (* (* (fma (- t x) (- y z) x) (fma (- t x) (- y z) x)) (fma (- t x) (- y z) x))
  (sqrt (fma (- t x) (- y z) x))
  (sqrt (fma (- t x) (- y z) x))
  (- (+ (* t y) x) (* x y))
  (- (* x z) (+ (* t z) (* x y)))
  (- (* x z) (+ (* t z) (* x y)))
0.146 * [simplify]: Sending expressions to egg_math:
 (expm1 (fma (- h0 h1) (- h2 h3) h1))
 (log1p (fma (- h0 h1) (- h2 h3) h1))
 (* (- h0 h1) (- h2 h3))
 (log (fma (- h0 h1) (- h2 h3) h1))
 (exp (fma (- h0 h1) (- h2 h3) h1))
 (* (cbrt (fma (- h0 h1) (- h2 h3) h1)) (cbrt (fma (- h0 h1) (- h2 h3) h1)))
 (cbrt (fma (- h0 h1) (- h2 h3) h1))
 (* (* (fma (- h0 h1) (- h2 h3) h1) (fma (- h0 h1) (- h2 h3) h1)) (fma (- h0 h1) (- h2 h3) h1))
 (sqrt (fma (- h0 h1) (- h2 h3) h1))
 (sqrt (fma (- h0 h1) (- h2 h3) h1))
 (- (+ (* h0 h2) h1) (* h1 h2))
 (- (* h1 h3) (+ (* h0 h3) (* h1 h2)))
 (- (* h1 h3) (+ (* h0 h3) (* h1 h2)))
0.148 * * [simplify]: iteration  0 :  49  enodes  (cost  63 )
0.150 * * [simplify]: iteration  1 :  114  enodes  (cost  55 )
0.153 * * [simplify]: iteration  2 :  346  enodes  (cost  55 )
0.160 * * [simplify]: iteration  3 :  1570  enodes  (cost  54 )
0.193 * * [simplify]: iteration  4 :  5003  enodes  (cost  54 )
0.194 * [simplify]: Simplified to:
   (expm1 (fma (- t x) (- y z) x))
  (log1p (fma (- t x) (- y z) x))
  (* (- t x) (- y z))
  (log (fma (- t x) (- y z) x))
  (exp (fma (- t x) (- y z) x))
  (* (cbrt (fma (- t x) (- y z) x)) (cbrt (fma (- t x) (- y z) x)))
  (cbrt (fma (- t x) (- y z) x))
  (pow (fma (- t x) (- y z) x) 3)
  (sqrt (fma (- t x) (- y z) x))
  (sqrt (fma (- t x) (- y z) x))
  (fma y (- t x) x)
  (fma x z (- (fma t z (* x y))))
  (fma x z (- (fma t z (* x y))))
0.194 * * * [progress]: adding candidates to table
0.223 * * [progress]: iteration 2 / 4
0.224 * * * [progress]: picking best candidate
0.225 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma x z (- (fma t z (* x y)))))>
0.225 * * * [progress]: localizing error
0.233 * * * [progress]: generating rewritten candidates
0.233 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3 1)
0.235 * * * [progress]: generating series expansions
0.236 * * * * [progress]: [ 1 / 1 ] generating series at (2 3 1)
0.236 * [approximate]: Taking taylor expansion of (fma t z (* x y)) in (t z x y) around 0
0.236 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in y
0.236 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.236 * [taylor]: Taking taylor expansion of (* t z) in y
0.236 * [taylor]: Taking taylor expansion of t in y
0.236 * [taylor]: Taking taylor expansion of z in y
0.236 * [taylor]: Taking taylor expansion of (* x y) in y
0.236 * [taylor]: Taking taylor expansion of x in y
0.236 * [taylor]: Taking taylor expansion of y in y
0.236 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in x
0.236 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.236 * [taylor]: Taking taylor expansion of (* t z) in x
0.236 * [taylor]: Taking taylor expansion of t in x
0.236 * [taylor]: Taking taylor expansion of z in x
0.236 * [taylor]: Taking taylor expansion of (* x y) in x
0.236 * [taylor]: Taking taylor expansion of x in x
0.236 * [taylor]: Taking taylor expansion of y in x
0.236 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in z
0.236 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.236 * [taylor]: Taking taylor expansion of (* t z) in z
0.236 * [taylor]: Taking taylor expansion of t in z
0.236 * [taylor]: Taking taylor expansion of z in z
0.236 * [taylor]: Taking taylor expansion of (* x y) in z
0.236 * [taylor]: Taking taylor expansion of x in z
0.236 * [taylor]: Taking taylor expansion of y in z
0.236 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.236 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.236 * [taylor]: Taking taylor expansion of (* t z) in t
0.236 * [taylor]: Taking taylor expansion of t in t
0.236 * [taylor]: Taking taylor expansion of z in t
0.236 * [taylor]: Taking taylor expansion of (* x y) in t
0.236 * [taylor]: Taking taylor expansion of x in t
0.237 * [taylor]: Taking taylor expansion of y in t
0.237 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.237 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.237 * [taylor]: Taking taylor expansion of (* t z) in t
0.237 * [taylor]: Taking taylor expansion of t in t
0.237 * [taylor]: Taking taylor expansion of z in t
0.237 * [taylor]: Taking taylor expansion of (* x y) in t
0.237 * [taylor]: Taking taylor expansion of x in t
0.237 * [taylor]: Taking taylor expansion of y in t
0.237 * [taylor]: Taking taylor expansion of (* x y) in z
0.237 * [taylor]: Taking taylor expansion of x in z
0.237 * [taylor]: Taking taylor expansion of y in z
0.237 * [taylor]: Taking taylor expansion of (* x y) in x
0.237 * [taylor]: Taking taylor expansion of x in x
0.237 * [taylor]: Taking taylor expansion of y in x
0.237 * [taylor]: Taking taylor expansion of 0 in y
0.238 * [taylor]: Taking taylor expansion of z in z
0.238 * [taylor]: Taking taylor expansion of 0 in x
0.238 * [taylor]: Taking taylor expansion of 0 in y
0.238 * [taylor]: Taking taylor expansion of 0 in x
0.238 * [taylor]: Taking taylor expansion of 0 in y
0.238 * [taylor]: Taking taylor expansion of y in y
0.239 * [taylor]: Taking taylor expansion of 0 in z
0.239 * [taylor]: Taking taylor expansion of 0 in x
0.239 * [taylor]: Taking taylor expansion of 0 in y
0.239 * [approximate]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in (t z x y) around 0
0.239 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in y
0.239 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.239 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.239 * [taylor]: Taking taylor expansion of t in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.239 * [taylor]: Taking taylor expansion of z in y
0.239 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.239 * [taylor]: Taking taylor expansion of (* x y) in y
0.239 * [taylor]: Taking taylor expansion of x in y
0.239 * [taylor]: Taking taylor expansion of y in y
0.240 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in x
0.240 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.240 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.240 * [taylor]: Taking taylor expansion of t in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.240 * [taylor]: Taking taylor expansion of z in x
0.240 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.240 * [taylor]: Taking taylor expansion of (* x y) in x
0.240 * [taylor]: Taking taylor expansion of x in x
0.240 * [taylor]: Taking taylor expansion of y in x
0.240 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in z
0.240 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.240 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
0.240 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.240 * [taylor]: Taking taylor expansion of t in z
0.240 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.240 * [taylor]: Taking taylor expansion of z in z
0.241 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.241 * [taylor]: Taking taylor expansion of (* x y) in z
0.241 * [taylor]: Taking taylor expansion of x in z
0.241 * [taylor]: Taking taylor expansion of y in z
0.241 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.241 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.241 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.241 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.241 * [taylor]: Taking taylor expansion of t in t
0.241 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.241 * [taylor]: Taking taylor expansion of z in t
0.241 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.241 * [taylor]: Taking taylor expansion of (* x y) in t
0.241 * [taylor]: Taking taylor expansion of x in t
0.241 * [taylor]: Taking taylor expansion of y in t
0.241 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.241 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.241 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.242 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.242 * [taylor]: Taking taylor expansion of t in t
0.242 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.242 * [taylor]: Taking taylor expansion of z in t
0.242 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.242 * [taylor]: Taking taylor expansion of (* x y) in t
0.242 * [taylor]: Taking taylor expansion of x in t
0.242 * [taylor]: Taking taylor expansion of y in t
0.242 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.242 * [taylor]: Taking taylor expansion of z in z
0.242 * [taylor]: Taking taylor expansion of 1 in x
0.243 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.243 * [taylor]: Taking taylor expansion of (* x y) in z
0.243 * [taylor]: Taking taylor expansion of x in z
0.243 * [taylor]: Taking taylor expansion of y in z
0.244 * [taylor]: Taking taylor expansion of 0 in x
0.244 * [taylor]: Taking taylor expansion of 1 in y
0.245 * [taylor]: Taking taylor expansion of 0 in z
0.245 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.245 * [taylor]: Taking taylor expansion of (* x y) in x
0.245 * [taylor]: Taking taylor expansion of x in x
0.245 * [taylor]: Taking taylor expansion of y in x
0.245 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.245 * [taylor]: Taking taylor expansion of y in y
0.246 * [taylor]: Taking taylor expansion of 0 in x
0.246 * [taylor]: Taking taylor expansion of 0 in y
0.246 * [taylor]: Taking taylor expansion of 0 in y
0.248 * [taylor]: Taking taylor expansion of 0 in z
0.248 * [taylor]: Taking taylor expansion of 0 in x
0.248 * [taylor]: Taking taylor expansion of 0 in x
0.249 * [taylor]: Taking taylor expansion of 0 in x
0.249 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.250 * [taylor]: Taking taylor expansion of 0 in y
0.253 * [taylor]: Taking taylor expansion of 0 in z
0.253 * [taylor]: Taking taylor expansion of 0 in x
0.253 * [taylor]: Taking taylor expansion of 0 in x
0.253 * [taylor]: Taking taylor expansion of 0 in x
0.254 * [taylor]: Taking taylor expansion of 0 in x
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.254 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [taylor]: Taking taylor expansion of 0 in y
0.255 * [approximate]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in (t z x y) around 0
0.255 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in y
0.255 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.256 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in y
0.256 * [taylor]: Taking taylor expansion of (/ -1 t) in y
0.256 * [taylor]: Taking taylor expansion of -1 in y
0.256 * [taylor]: Taking taylor expansion of t in y
0.256 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.256 * [taylor]: Taking taylor expansion of -1 in y
0.256 * [taylor]: Taking taylor expansion of z in y
0.256 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.256 * [taylor]: Taking taylor expansion of (* x y) in y
0.256 * [taylor]: Taking taylor expansion of x in y
0.256 * [taylor]: Taking taylor expansion of y in y
0.256 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in x
0.256 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.256 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in x
0.256 * [taylor]: Taking taylor expansion of (/ -1 t) in x
0.256 * [taylor]: Taking taylor expansion of -1 in x
0.256 * [taylor]: Taking taylor expansion of t in x
0.256 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.256 * [taylor]: Taking taylor expansion of -1 in x
0.256 * [taylor]: Taking taylor expansion of z in x
0.256 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.256 * [taylor]: Taking taylor expansion of (* x y) in x
0.256 * [taylor]: Taking taylor expansion of x in x
0.256 * [taylor]: Taking taylor expansion of y in x
0.257 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in z
0.257 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.257 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in z
0.257 * [taylor]: Taking taylor expansion of (/ -1 t) in z
0.257 * [taylor]: Taking taylor expansion of -1 in z
0.257 * [taylor]: Taking taylor expansion of t in z
0.257 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.257 * [taylor]: Taking taylor expansion of -1 in z
0.257 * [taylor]: Taking taylor expansion of z in z
0.257 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.257 * [taylor]: Taking taylor expansion of (* x y) in z
0.257 * [taylor]: Taking taylor expansion of x in z
0.257 * [taylor]: Taking taylor expansion of y in z
0.257 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in t
0.257 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.258 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in t
0.258 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.258 * [taylor]: Taking taylor expansion of -1 in t
0.258 * [taylor]: Taking taylor expansion of t in t
0.258 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.258 * [taylor]: Taking taylor expansion of -1 in t
0.258 * [taylor]: Taking taylor expansion of z in t
0.258 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.258 * [taylor]: Taking taylor expansion of (* x y) in t
0.258 * [taylor]: Taking taylor expansion of x in t
0.258 * [taylor]: Taking taylor expansion of y in t
0.258 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in t
0.258 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.258 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in t
0.258 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.258 * [taylor]: Taking taylor expansion of -1 in t
0.258 * [taylor]: Taking taylor expansion of t in t
0.258 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.258 * [taylor]: Taking taylor expansion of -1 in t
0.258 * [taylor]: Taking taylor expansion of z in t
0.259 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.259 * [taylor]: Taking taylor expansion of (* x y) in t
0.259 * [taylor]: Taking taylor expansion of x in t
0.259 * [taylor]: Taking taylor expansion of y in t
0.259 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.259 * [taylor]: Taking taylor expansion of z in z
0.259 * [taylor]: Taking taylor expansion of 1 in x
0.260 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.260 * [taylor]: Taking taylor expansion of (* x y) in z
0.260 * [taylor]: Taking taylor expansion of x in z
0.260 * [taylor]: Taking taylor expansion of y in z
0.260 * [taylor]: Taking taylor expansion of 0 in x
0.260 * [taylor]: Taking taylor expansion of 1 in y
0.262 * [taylor]: Taking taylor expansion of 0 in z
0.262 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.262 * [taylor]: Taking taylor expansion of (* x y) in x
0.262 * [taylor]: Taking taylor expansion of x in x
0.262 * [taylor]: Taking taylor expansion of y in x
0.262 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.262 * [taylor]: Taking taylor expansion of y in y
0.263 * [taylor]: Taking taylor expansion of 0 in x
0.263 * [taylor]: Taking taylor expansion of 0 in y
0.263 * [taylor]: Taking taylor expansion of 0 in y
0.265 * [taylor]: Taking taylor expansion of 0 in z
0.265 * [taylor]: Taking taylor expansion of 0 in x
0.265 * [taylor]: Taking taylor expansion of 0 in x
0.266 * [taylor]: Taking taylor expansion of 0 in x
0.266 * [taylor]: Taking taylor expansion of 0 in y
0.266 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in y
0.267 * [taylor]: Taking taylor expansion of 0 in y
0.269 * [taylor]: Taking taylor expansion of 0 in z
0.269 * [taylor]: Taking taylor expansion of 0 in x
0.269 * [taylor]: Taking taylor expansion of 0 in x
0.270 * [taylor]: Taking taylor expansion of 0 in x
0.270 * [taylor]: Taking taylor expansion of 0 in x
0.270 * [taylor]: Taking taylor expansion of 0 in y
0.270 * [taylor]: Taking taylor expansion of 0 in y
0.270 * [taylor]: Taking taylor expansion of 0 in y
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.271 * [taylor]: Taking taylor expansion of 0 in y
0.272 * * * [progress]: simplifying candidates
0.272 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma t z (* x y)))
  (log1p (fma t z (* x y)))
  (* t z)
  (log (fma t z (* x y)))
  (exp (fma t z (* x y)))
  (* (cbrt (fma t z (* x y))) (cbrt (fma t z (* x y))))
  (cbrt (fma t z (* x y)))
  (* (* (fma t z (* x y)) (fma t z (* x y))) (fma t z (* x y)))
  (sqrt (fma t z (* x y)))
  (sqrt (fma t z (* x y)))
  0
  (+ (* t z) (* x y))
  (+ (* t z) (* x y))
0.272 * [simplify]: Sending expressions to egg_math:
 (expm1 (fma h0 h1 (* h2 h3)))
 (log1p (fma h0 h1 (* h2 h3)))
 (* h0 h1)
 (log (fma h0 h1 (* h2 h3)))
 (exp (fma h0 h1 (* h2 h3)))
 (* (cbrt (fma h0 h1 (* h2 h3))) (cbrt (fma h0 h1 (* h2 h3))))
 (cbrt (fma h0 h1 (* h2 h3)))
 (* (* (fma h0 h1 (* h2 h3)) (fma h0 h1 (* h2 h3))) (fma h0 h1 (* h2 h3)))
 (sqrt (fma h0 h1 (* h2 h3)))
 (sqrt (fma h0 h1 (* h2 h3)))
 0
 (+ (* h0 h1) (* h2 h3))
 (+ (* h0 h1) (* h2 h3))
0.275 * * [simplify]: iteration  0 :  22  enodes  (cost  41 )
0.277 * * [simplify]: iteration  1 :  52  enodes  (cost  36 )
0.279 * * [simplify]: iteration  2 :  165  enodes  (cost  36 )
0.283 * * [simplify]: iteration  3 :  546  enodes  (cost  36 )
0.299 * * [simplify]: iteration  4 :  2688  enodes  (cost  36 )
0.353 * * [simplify]: iteration  5 :  5001  enodes  (cost  36 )
0.354 * [simplify]: Simplified to:
   (expm1 (fma t z (* x y)))
  (log1p (fma t z (* x y)))
  (* t z)
  (log (fma t z (* x y)))
  (exp (fma t z (* x y)))
  (* (cbrt (fma t z (* x y))) (cbrt (fma t z (* x y))))
  (cbrt (fma t z (* x y)))
  (pow (fma t z (* x y)) 3)
  (sqrt (fma t z (* x y)))
  (sqrt (fma t z (* x y)))
  0
  (fma t z (* x y))
  (fma t z (* x y))
0.354 * * * [progress]: adding candidates to table
0.386 * [progress]: [Phase 3 of 3] Extracting.
0.387 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z t) (fma (- t x) (- y z) x))> #<alt (λ (x y z t) (fma x z (- (fma t z (* x y)))))>)
0.387 * * * [regime-changes]: Trying 5 branch expressions: ((- y z) t z y x)
0.387 * * * * [regimes]: Trying to branch on (- y z) from (#<alt (λ (x y z t) (fma (- t x) (- y z) x))> #<alt (λ (x y z t) (fma x z (- (fma t z (* x y)))))>)
0.401 * * * * [regimes]: Trying to branch on t from (#<alt (λ (x y z t) (fma (- t x) (- y z) x))> #<alt (λ (x y z t) (fma x z (- (fma t z (* x y)))))>)
0.415 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z t) (fma (- t x) (- y z) x))> #<alt (λ (x y z t) (fma x z (- (fma t z (* x y)))))>)
0.430 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z t) (fma (- t x) (- y z) x))> #<alt (λ (x y z t) (fma x z (- (fma t z (* x y)))))>)
0.443 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z t) (fma (- t x) (- y z) x))> #<alt (λ (x y z t) (fma x z (- (fma t z (* x y)))))>)
0.459 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.459 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (- t x) (- y z) x)
0.459 * [simplify]: Sending expressions to egg_math:
 (fma (- h0 h1) (- h2 h3) h1)
0.460 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.460 * [simplify]: Simplified to:
   (fma (- t x) (- y z) x)
1.250 * [regime-testing]: Baseline error score: 0.020752594074259282
1.251 * [regime-testing]: Oracle error score: 0.014751843980497562
1.252 * [regime-testing]: End program error score: 0.020752594074259282
1.274 * [regime-testing]: Target error score: 0.02907391454234543