8.950 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (+ x (* (- y z) (- t x)))
0.029 * * [simplify]: iteration  0 :  14  enodes  (cost  4 )
0.032 * * [simplify]: iteration  1 :  30  enodes  (cost  3 )
0.035 * * [simplify]: iteration  2 :  86  enodes  (cost  3 )
0.039 * * [simplify]: iteration  3 :  290  enodes  (cost  3 )
0.047 * * [simplify]: iteration  4 :  803  enodes  (cost  3 )
0.060 * * [simplify]: iteration  5 :  1451  enodes  (cost  3 )
0.085 * * [simplify]: iteration  6 :  3457  enodes  (cost  3 )
0.115 * * [simplify]: iteration  7 :  5001  enodes  (cost  3 )
0.116 * [simplify]: Simplified to:
   (fma (- t x) (- y z) x)
0.121 * * [progress]: iteration 1 / 4
0.121 * * * [progress]: picking best candidate
0.123 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma (- t x) (- y z) x))>
0.123 * * * [progress]: localizing error
0.130 * * * [progress]: generating rewritten candidates
0.131 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.132 * * * [progress]: generating series expansions
0.132 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.132 * [approximate]: Taking taylor expansion of (fma (- t x) (- y z) x) in (t x y z) around 0
0.132 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in z
0.132 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.132 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in z
0.132 * [taylor]: Taking taylor expansion of (- t x) in z
0.132 * [taylor]: Taking taylor expansion of t in z
0.132 * [taylor]: Taking taylor expansion of x in z
0.132 * [taylor]: Taking taylor expansion of (- y z) in z
0.132 * [taylor]: Taking taylor expansion of y in z
0.132 * [taylor]: Taking taylor expansion of z in z
0.132 * [taylor]: Taking taylor expansion of x in z
0.132 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in y
0.132 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.132 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in y
0.132 * [taylor]: Taking taylor expansion of (- t x) in y
0.132 * [taylor]: Taking taylor expansion of t in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [taylor]: Taking taylor expansion of (- y z) in y
0.132 * [taylor]: Taking taylor expansion of y in y
0.132 * [taylor]: Taking taylor expansion of z in y
0.132 * [taylor]: Taking taylor expansion of x in y
0.132 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in x
0.133 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.133 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in x
0.133 * [taylor]: Taking taylor expansion of (- t x) in x
0.133 * [taylor]: Taking taylor expansion of t in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (- y z) in x
0.133 * [taylor]: Taking taylor expansion of y in x
0.133 * [taylor]: Taking taylor expansion of z in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in t
0.133 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.133 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in t
0.133 * [taylor]: Taking taylor expansion of (- t x) in t
0.133 * [taylor]: Taking taylor expansion of t in t
0.133 * [taylor]: Taking taylor expansion of x in t
0.133 * [taylor]: Taking taylor expansion of (- y z) in t
0.133 * [taylor]: Taking taylor expansion of y in t
0.133 * [taylor]: Taking taylor expansion of z in t
0.133 * [taylor]: Taking taylor expansion of x in t
0.133 * [taylor]: Taking taylor expansion of (fma (- t x) (- y z) x) in t
0.133 * [taylor]: Rewrote expression to (+ (* (- t x) (- y z)) x)
0.133 * [taylor]: Taking taylor expansion of (* (- t x) (- y z)) in t
0.133 * [taylor]: Taking taylor expansion of (- t x) in t
0.133 * [taylor]: Taking taylor expansion of t in t
0.133 * [taylor]: Taking taylor expansion of x in t
0.133 * [taylor]: Taking taylor expansion of (- y z) in t
0.133 * [taylor]: Taking taylor expansion of y in t
0.133 * [taylor]: Taking taylor expansion of z in t
0.133 * [taylor]: Taking taylor expansion of x in t
0.133 * [taylor]: Taking taylor expansion of (- (+ (* x z) x) (* x y)) in x
0.133 * [taylor]: Taking taylor expansion of (+ (* x z) x) in x
0.133 * [taylor]: Taking taylor expansion of (* x z) in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.133 * [taylor]: Taking taylor expansion of z in x
0.133 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of (* x y) in x
0.134 * [taylor]: Taking taylor expansion of x in x
0.134 * [taylor]: Taking taylor expansion of y in x
0.135 * [taylor]: Taking taylor expansion of 0 in y
0.135 * [taylor]: Taking taylor expansion of 0 in z
0.136 * [taylor]: Taking taylor expansion of (- y z) in x
0.137 * [taylor]: Taking taylor expansion of y in x
0.137 * [taylor]: Taking taylor expansion of z in x
0.137 * [taylor]: Taking taylor expansion of (- y z) in y
0.137 * [taylor]: Taking taylor expansion of y in y
0.137 * [taylor]: Taking taylor expansion of z in y
0.137 * [taylor]: Taking taylor expansion of (- z) in z
0.137 * [taylor]: Taking taylor expansion of z in z
0.138 * [taylor]: Taking taylor expansion of (- (+ z 1) y) in y
0.138 * [taylor]: Taking taylor expansion of (+ z 1) in y
0.138 * [taylor]: Taking taylor expansion of z in y
0.138 * [taylor]: Taking taylor expansion of 1 in y
0.138 * [taylor]: Taking taylor expansion of y in y
0.138 * [taylor]: Taking taylor expansion of (+ z 1) in z
0.138 * [taylor]: Taking taylor expansion of z in z
0.138 * [taylor]: Taking taylor expansion of 1 in z
0.139 * [taylor]: Taking taylor expansion of 0 in z
0.140 * [taylor]: Taking taylor expansion of 0 in x
0.140 * [taylor]: Taking taylor expansion of 0 in y
0.140 * [taylor]: Taking taylor expansion of 0 in z
0.141 * [taylor]: Taking taylor expansion of 0 in y
0.141 * [taylor]: Taking taylor expansion of 0 in z
0.143 * [taylor]: Taking taylor expansion of 0 in y
0.143 * [taylor]: Taking taylor expansion of 0 in z
0.143 * [taylor]: Taking taylor expansion of 1 in z
0.144 * [taylor]: Taking taylor expansion of -1 in z
0.145 * [approximate]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in (t x y z) around 0
0.145 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in z
0.145 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.145 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in z
0.145 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in z
0.145 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.145 * [taylor]: Taking taylor expansion of t in z
0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.145 * [taylor]: Taking taylor expansion of x in z
0.145 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in z
0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.145 * [taylor]: Taking taylor expansion of y in z
0.145 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.145 * [taylor]: Taking taylor expansion of z in z
0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.146 * [taylor]: Taking taylor expansion of x in z
0.146 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in y
0.146 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.146 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in y
0.146 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.146 * [taylor]: Taking taylor expansion of t in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.146 * [taylor]: Taking taylor expansion of z in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.146 * [taylor]: Taking taylor expansion of x in y
0.146 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in x
0.147 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.147 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in x
0.147 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.147 * [taylor]: Taking taylor expansion of t in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.147 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.147 * [taylor]: Taking taylor expansion of y in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.147 * [taylor]: Taking taylor expansion of z in x
0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.147 * [taylor]: Taking taylor expansion of x in x
0.148 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in t
0.148 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.148 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in t
0.148 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
0.148 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.148 * [taylor]: Taking taylor expansion of t in t
0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.148 * [taylor]: Taking taylor expansion of x in t
0.148 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.148 * [taylor]: Taking taylor expansion of y in t
0.148 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.148 * [taylor]: Taking taylor expansion of z in t
0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.148 * [taylor]: Taking taylor expansion of x in t
0.148 * [taylor]: Taking taylor expansion of (fma (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z)) (/ 1 x)) in t
0.148 * [taylor]: Rewrote expression to (+ (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) (/ 1 x))
0.148 * [taylor]: Taking taylor expansion of (* (- (/ 1 t) (/ 1 x)) (- (/ 1 y) (/ 1 z))) in t
0.148 * [taylor]: Taking taylor expansion of (- (/ 1 t) (/ 1 x)) in t
0.148 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.148 * [taylor]: Taking taylor expansion of t in t
0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.149 * [taylor]: Taking taylor expansion of x in t
0.149 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in t
0.149 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.149 * [taylor]: Taking taylor expansion of y in t
0.149 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.149 * [taylor]: Taking taylor expansion of z in t
0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.149 * [taylor]: Taking taylor expansion of x in t
0.150 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.150 * [taylor]: Taking taylor expansion of y in x
0.150 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.150 * [taylor]: Taking taylor expansion of z in x
0.151 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* x z)) (/ 1 x)) (/ 1 (* x y))) in x
0.151 * [taylor]: Taking taylor expansion of (+ (/ 1 (* x z)) (/ 1 x)) in x
0.152 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.152 * [taylor]: Taking taylor expansion of (* x z) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of z in x
0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.152 * [taylor]: Taking taylor expansion of (* x y) in x
0.152 * [taylor]: Taking taylor expansion of x in x
0.152 * [taylor]: Taking taylor expansion of y in x
0.153 * [taylor]: Taking taylor expansion of (- (+ (/ 1 z) 1) (/ 1 y)) in y
0.153 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.153 * [taylor]: Taking taylor expansion of z in y
0.153 * [taylor]: Taking taylor expansion of 1 in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of -1 in z
0.154 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.154 * [taylor]: Taking taylor expansion of y in y
0.154 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.154 * [taylor]: Taking taylor expansion of z in y
0.155 * [taylor]: Taking taylor expansion of 1 in z
0.157 * [taylor]: Taking taylor expansion of 0 in x
0.160 * [taylor]: Taking taylor expansion of 0 in y
0.160 * [taylor]: Taking taylor expansion of 0 in y
0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 z) 1) in z
0.161 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.161 * [taylor]: Taking taylor expansion of z in z
0.162 * [taylor]: Taking taylor expansion of 1 in z
0.162 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.163 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.163 * [taylor]: Taking taylor expansion of z in z
0.164 * [approximate]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in (t x y z) around 0
0.164 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in z
0.164 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.164 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in z
0.164 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in z
0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.164 * [taylor]: Taking taylor expansion of x in z
0.164 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.164 * [taylor]: Taking taylor expansion of t in z
0.164 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.164 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.164 * [taylor]: Taking taylor expansion of z in z
0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.164 * [taylor]: Taking taylor expansion of y in z
0.165 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.165 * [taylor]: Taking taylor expansion of -1 in z
0.165 * [taylor]: Taking taylor expansion of x in z
0.165 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in y
0.165 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.165 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in y
0.165 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.165 * [taylor]: Taking taylor expansion of x in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.165 * [taylor]: Taking taylor expansion of t in y
0.165 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.165 * [taylor]: Taking taylor expansion of z in y
0.165 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.165 * [taylor]: Taking taylor expansion of y in y
0.165 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.165 * [taylor]: Taking taylor expansion of -1 in y
0.165 * [taylor]: Taking taylor expansion of x in y
0.165 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in x
0.166 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.166 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in x
0.166 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.166 * [taylor]: Taking taylor expansion of t in x
0.166 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.166 * [taylor]: Taking taylor expansion of z in x
0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.166 * [taylor]: Taking taylor expansion of y in x
0.166 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.166 * [taylor]: Taking taylor expansion of -1 in x
0.166 * [taylor]: Taking taylor expansion of x in x
0.167 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in t
0.167 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.167 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in t
0.167 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in t
0.167 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.167 * [taylor]: Taking taylor expansion of x in t
0.167 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.167 * [taylor]: Taking taylor expansion of t in t
0.167 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in t
0.167 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.167 * [taylor]: Taking taylor expansion of z in t
0.167 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.167 * [taylor]: Taking taylor expansion of y in t
0.167 * [taylor]: Taking taylor expansion of (/ -1 x) in t
0.167 * [taylor]: Taking taylor expansion of -1 in t
0.167 * [taylor]: Taking taylor expansion of x in t
0.167 * [taylor]: Taking taylor expansion of (fma (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y)) (/ -1 x)) in t
0.167 * [taylor]: Rewrote expression to (+ (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) (/ -1 x))
0.167 * [taylor]: Taking taylor expansion of (* (- (/ 1 x) (/ 1 t)) (- (/ 1 z) (/ 1 y))) in t
0.167 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 t)) in t
0.167 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.168 * [taylor]: Taking taylor expansion of x in t
0.168 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.168 * [taylor]: Taking taylor expansion of t in t
0.168 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in t
0.168 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.168 * [taylor]: Taking taylor expansion of z in t
0.168 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.168 * [taylor]: Taking taylor expansion of y in t
0.168 * [taylor]: Taking taylor expansion of (/ -1 x) in t
0.168 * [taylor]: Taking taylor expansion of -1 in t
0.168 * [taylor]: Taking taylor expansion of x in t
0.169 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in x
0.169 * [taylor]: Taking taylor expansion of (/ 1 y) in x
0.169 * [taylor]: Taking taylor expansion of y in x
0.169 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.169 * [taylor]: Taking taylor expansion of z in x
0.171 * [taylor]: Taking taylor expansion of (- (/ 1 (* x z)) (+ (/ 1 x) (/ 1 (* x y)))) in x
0.171 * [taylor]: Taking taylor expansion of (/ 1 (* x z)) in x
0.171 * [taylor]: Taking taylor expansion of (* x z) in x
0.171 * [taylor]: Taking taylor expansion of x in x
0.171 * [taylor]: Taking taylor expansion of z in x
0.171 * [taylor]: Taking taylor expansion of (+ (/ 1 x) (/ 1 (* x y))) in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.172 * [taylor]: Taking taylor expansion of (* x y) in x
0.172 * [taylor]: Taking taylor expansion of x in x
0.172 * [taylor]: Taking taylor expansion of y in x
0.172 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (/ 1 y) 1)) in y
0.172 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.172 * [taylor]: Taking taylor expansion of z in y
0.172 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1) in y
0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.173 * [taylor]: Taking taylor expansion of y in y
0.173 * [taylor]: Taking taylor expansion of 1 in y
0.174 * [taylor]: Taking taylor expansion of -1 in z
0.174 * [taylor]: Taking taylor expansion of (- (/ 1 y) (/ 1 z)) in y
0.174 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.174 * [taylor]: Taking taylor expansion of y in y
0.174 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.174 * [taylor]: Taking taylor expansion of z in y
0.175 * [taylor]: Taking taylor expansion of 1 in z
0.182 * [taylor]: Taking taylor expansion of 0 in x
0.185 * [taylor]: Taking taylor expansion of 0 in y
0.186 * [taylor]: Taking taylor expansion of 0 in y
0.187 * [taylor]: Taking taylor expansion of (- (/ 1 z) 1) in z
0.187 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.187 * [taylor]: Taking taylor expansion of z in z
0.187 * [taylor]: Taking taylor expansion of 1 in z
0.188 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z
0.188 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.188 * [taylor]: Taking taylor expansion of z in z
0.189 * * * [progress]: simplifying candidates
0.190 * [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)))
0.194 * * [simplify]: iteration  0 :  49  enodes  (cost  63 )
0.198 * * [simplify]: iteration  1 :  114  enodes  (cost  55 )
0.203 * * [simplify]: iteration  2 :  346  enodes  (cost  55 )
0.214 * * [simplify]: iteration  3 :  1570  enodes  (cost  54 )
0.259 * * [simplify]: iteration  4 :  5003  enodes  (cost  54 )
0.260 * [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))))
0.260 * * * [progress]: adding candidates to table
0.291 * * [progress]: iteration 2 / 4
0.291 * * * [progress]: picking best candidate
0.293 * * * * [pick]: Picked  #<alt (λ (x y z t) (fma x z (- (fma t z (* x y)))))>
0.294 * * * [progress]: localizing error
0.302 * * * [progress]: generating rewritten candidates
0.302 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.303 * * * [progress]: generating series expansions
0.304 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.304 * [approximate]: Taking taylor expansion of (fma x z (- (fma t z (* x y)))) in (x z t y) around 0
0.304 * [taylor]: Taking taylor expansion of (fma x z (- (fma t z (* x y)))) in y
0.304 * [taylor]: Rewrote expression to (+ (* x z) (- (fma t z (* x y))))
0.304 * [taylor]: Taking taylor expansion of (* x z) in y
0.304 * [taylor]: Taking taylor expansion of x in y
0.304 * [taylor]: Taking taylor expansion of z in y
0.304 * [taylor]: Taking taylor expansion of (- (fma t z (* x y))) in y
0.304 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in y
0.304 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.304 * [taylor]: Taking taylor expansion of (* t z) in y
0.304 * [taylor]: Taking taylor expansion of t in y
0.304 * [taylor]: Taking taylor expansion of z in y
0.304 * [taylor]: Taking taylor expansion of (* x y) in y
0.304 * [taylor]: Taking taylor expansion of x in y
0.304 * [taylor]: Taking taylor expansion of y in y
0.304 * [taylor]: Taking taylor expansion of (fma x z (- (fma t z (* x y)))) in t
0.305 * [taylor]: Rewrote expression to (+ (* x z) (- (fma t z (* x y))))
0.305 * [taylor]: Taking taylor expansion of (* x z) in t
0.305 * [taylor]: Taking taylor expansion of x in t
0.305 * [taylor]: Taking taylor expansion of z in t
0.305 * [taylor]: Taking taylor expansion of (- (fma t z (* x y))) in t
0.305 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in t
0.305 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.305 * [taylor]: Taking taylor expansion of (* t z) in t
0.305 * [taylor]: Taking taylor expansion of t in t
0.305 * [taylor]: Taking taylor expansion of z in t
0.305 * [taylor]: Taking taylor expansion of (* x y) in t
0.305 * [taylor]: Taking taylor expansion of x in t
0.305 * [taylor]: Taking taylor expansion of y in t
0.305 * [taylor]: Taking taylor expansion of (fma x z (- (fma t z (* x y)))) in z
0.305 * [taylor]: Rewrote expression to (+ (* x z) (- (fma t z (* x y))))
0.305 * [taylor]: Taking taylor expansion of (* x z) in z
0.305 * [taylor]: Taking taylor expansion of x in z
0.305 * [taylor]: Taking taylor expansion of z in z
0.305 * [taylor]: Taking taylor expansion of (- (fma t z (* x y))) in z
0.305 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in z
0.305 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.305 * [taylor]: Taking taylor expansion of (* t z) in z
0.305 * [taylor]: Taking taylor expansion of t in z
0.305 * [taylor]: Taking taylor expansion of z in z
0.305 * [taylor]: Taking taylor expansion of (* x y) in z
0.305 * [taylor]: Taking taylor expansion of x in z
0.305 * [taylor]: Taking taylor expansion of y in z
0.305 * [taylor]: Taking taylor expansion of (fma x z (- (fma t z (* x y)))) in x
0.305 * [taylor]: Rewrote expression to (+ (* x z) (- (fma t z (* x y))))
0.305 * [taylor]: Taking taylor expansion of (* x z) in x
0.305 * [taylor]: Taking taylor expansion of x in x
0.305 * [taylor]: Taking taylor expansion of z in x
0.305 * [taylor]: Taking taylor expansion of (- (fma t z (* x y))) in x
0.305 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in x
0.305 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.306 * [taylor]: Taking taylor expansion of (* t z) in x
0.306 * [taylor]: Taking taylor expansion of t in x
0.306 * [taylor]: Taking taylor expansion of z in x
0.306 * [taylor]: Taking taylor expansion of (* x y) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of (fma x z (- (fma t z (* x y)))) in x
0.306 * [taylor]: Rewrote expression to (+ (* x z) (- (fma t z (* x y))))
0.306 * [taylor]: Taking taylor expansion of (* x z) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of z in x
0.306 * [taylor]: Taking taylor expansion of (- (fma t z (* x y))) in x
0.306 * [taylor]: Taking taylor expansion of (fma t z (* x y)) in x
0.306 * [taylor]: Rewrote expression to (+ (* t z) (* x y))
0.306 * [taylor]: Taking taylor expansion of (* t z) in x
0.306 * [taylor]: Taking taylor expansion of t in x
0.306 * [taylor]: Taking taylor expansion of z in x
0.306 * [taylor]: Taking taylor expansion of (* x y) in x
0.306 * [taylor]: Taking taylor expansion of x in x
0.306 * [taylor]: Taking taylor expansion of y in x
0.306 * [taylor]: Taking taylor expansion of (- (* t z)) in z
0.306 * [taylor]: Taking taylor expansion of (* t z) in z
0.306 * [taylor]: Taking taylor expansion of t in z
0.306 * [taylor]: Taking taylor expansion of z in z
0.307 * [taylor]: Taking taylor expansion of 0 in t
0.307 * [taylor]: Taking taylor expansion of 0 in y
0.308 * [taylor]: Taking taylor expansion of (- z y) in z
0.308 * [taylor]: Taking taylor expansion of z in z
0.308 * [taylor]: Taking taylor expansion of y in z
0.308 * [taylor]: Taking taylor expansion of (- y) in t
0.308 * [taylor]: Taking taylor expansion of y in t
0.308 * [taylor]: Taking taylor expansion of (- y) in y
0.308 * [taylor]: Taking taylor expansion of y in y
0.309 * [taylor]: Taking taylor expansion of (- t) in t
0.309 * [taylor]: Taking taylor expansion of t in t
0.309 * [taylor]: Taking taylor expansion of 0 in y
0.309 * [taylor]: Taking taylor expansion of 0 in y
0.311 * [taylor]: Taking taylor expansion of 0 in z
0.311 * [taylor]: Taking taylor expansion of 0 in t
0.311 * [taylor]: Taking taylor expansion of 0 in y
0.312 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))))) in (x z t y) around 0
0.312 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))))) in y
0.312 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 z)) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))))
0.312 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 z)) in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in y
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.312 * [taylor]: Taking taylor expansion of z in y
0.312 * [taylor]: Taking taylor expansion of (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))) in y
0.312 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in y
0.312 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.312 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 t) in y
0.312 * [taylor]: Taking taylor expansion of t in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 z) in y
0.312 * [taylor]: Taking taylor expansion of z in y
0.312 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.312 * [taylor]: Taking taylor expansion of (* x y) in y
0.312 * [taylor]: Taking taylor expansion of x in y
0.312 * [taylor]: Taking taylor expansion of y in y
0.313 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))))) in t
0.313 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 z)) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))))
0.313 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 z)) in t
0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in t
0.313 * [taylor]: Taking taylor expansion of x in t
0.313 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.313 * [taylor]: Taking taylor expansion of z in t
0.313 * [taylor]: Taking taylor expansion of (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))) in t
0.313 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in t
0.313 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.313 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in t
0.313 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.313 * [taylor]: Taking taylor expansion of t in t
0.314 * [taylor]: Taking taylor expansion of (/ 1 z) in t
0.314 * [taylor]: Taking taylor expansion of z in t
0.314 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.314 * [taylor]: Taking taylor expansion of (* x y) in t
0.314 * [taylor]: Taking taylor expansion of x in t
0.314 * [taylor]: Taking taylor expansion of y in t
0.314 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))))) in z
0.314 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 z)) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))))
0.314 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 z)) in z
0.314 * [taylor]: Taking taylor expansion of (/ 1 x) in z
0.314 * [taylor]: Taking taylor expansion of x in z
0.314 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.314 * [taylor]: Taking taylor expansion of z in z
0.314 * [taylor]: Taking taylor expansion of (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))) in z
0.314 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in z
0.315 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.315 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in z
0.315 * [taylor]: Taking taylor expansion of (/ 1 t) in z
0.315 * [taylor]: Taking taylor expansion of t in z
0.315 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.315 * [taylor]: Taking taylor expansion of z in z
0.315 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.315 * [taylor]: Taking taylor expansion of (* x y) in z
0.315 * [taylor]: Taking taylor expansion of x in z
0.315 * [taylor]: Taking taylor expansion of y in z
0.315 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))))) in x
0.315 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 z)) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))))
0.315 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 z)) in x
0.315 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.315 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.316 * [taylor]: Taking taylor expansion of z in x
0.316 * [taylor]: Taking taylor expansion of (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))) in x
0.316 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in x
0.316 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.316 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.316 * [taylor]: Taking taylor expansion of t in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.316 * [taylor]: Taking taylor expansion of z in x
0.316 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.316 * [taylor]: Taking taylor expansion of (* x y) in x
0.316 * [taylor]: Taking taylor expansion of x in x
0.316 * [taylor]: Taking taylor expansion of y in x
0.316 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 z) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))))) in x
0.316 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 z)) (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))))
0.317 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 z)) in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.317 * [taylor]: Taking taylor expansion of z in x
0.317 * [taylor]: Taking taylor expansion of (- (fma (/ 1 t) (/ 1 z) (/ 1 (* x y)))) in x
0.317 * [taylor]: Taking taylor expansion of (fma (/ 1 t) (/ 1 z) (/ 1 (* x y))) in x
0.317 * [taylor]: Rewrote expression to (+ (* (/ 1 t) (/ 1 z)) (/ 1 (* x y)))
0.317 * [taylor]: Taking taylor expansion of (* (/ 1 t) (/ 1 z)) in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 t) in x
0.317 * [taylor]: Taking taylor expansion of t in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 z) in x
0.317 * [taylor]: Taking taylor expansion of z in x
0.317 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.317 * [taylor]: Taking taylor expansion of (* x y) in x
0.317 * [taylor]: Taking taylor expansion of x in x
0.317 * [taylor]: Taking taylor expansion of y in x
0.318 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.318 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.318 * [taylor]: Taking taylor expansion of z in z
0.318 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.318 * [taylor]: Taking taylor expansion of y in z
0.319 * [taylor]: Taking taylor expansion of 1 in t
0.321 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in z
0.321 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.321 * [taylor]: Taking taylor expansion of (* t z) in z
0.321 * [taylor]: Taking taylor expansion of t in z
0.321 * [taylor]: Taking taylor expansion of z in z
0.321 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.321 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.321 * [taylor]: Taking taylor expansion of t in t
0.322 * [taylor]: Taking taylor expansion of -1 in y
0.322 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in t
0.322 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.322 * [taylor]: Taking taylor expansion of y in t
0.322 * [taylor]: Taking taylor expansion of 1 in y
0.325 * [taylor]: Taking taylor expansion of 0 in z
0.326 * [taylor]: Taking taylor expansion of 0 in t
0.328 * [taylor]: Taking taylor expansion of 0 in t
0.328 * [taylor]: Taking taylor expansion of 0 in y
0.328 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.328 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.328 * [taylor]: Taking taylor expansion of y in y
0.329 * [taylor]: Taking taylor expansion of 0 in y
0.334 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))))) in (x z t y) around 0
0.334 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))))) in y
0.334 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 z)) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))))
0.334 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 z)) in y
0.335 * [taylor]: Taking taylor expansion of (/ -1 x) in y
0.335 * [taylor]: Taking taylor expansion of -1 in y
0.335 * [taylor]: Taking taylor expansion of x in y
0.335 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.335 * [taylor]: Taking taylor expansion of -1 in y
0.335 * [taylor]: Taking taylor expansion of z in y
0.335 * [taylor]: Taking taylor expansion of (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))) in y
0.335 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in y
0.335 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.335 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in y
0.335 * [taylor]: Taking taylor expansion of (/ -1 t) in y
0.335 * [taylor]: Taking taylor expansion of -1 in y
0.335 * [taylor]: Taking taylor expansion of t in y
0.335 * [taylor]: Taking taylor expansion of (/ -1 z) in y
0.335 * [taylor]: Taking taylor expansion of -1 in y
0.335 * [taylor]: Taking taylor expansion of z in y
0.335 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y
0.335 * [taylor]: Taking taylor expansion of (* x y) in y
0.335 * [taylor]: Taking taylor expansion of x in y
0.335 * [taylor]: Taking taylor expansion of y in y
0.336 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))))) in t
0.336 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 z)) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))))
0.336 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 z)) in t
0.336 * [taylor]: Taking taylor expansion of (/ -1 x) in t
0.336 * [taylor]: Taking taylor expansion of -1 in t
0.336 * [taylor]: Taking taylor expansion of x in t
0.336 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.336 * [taylor]: Taking taylor expansion of -1 in t
0.336 * [taylor]: Taking taylor expansion of z in t
0.336 * [taylor]: Taking taylor expansion of (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))) in t
0.336 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in t
0.336 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.336 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in t
0.336 * [taylor]: Taking taylor expansion of (/ -1 t) in t
0.336 * [taylor]: Taking taylor expansion of -1 in t
0.336 * [taylor]: Taking taylor expansion of t in t
0.337 * [taylor]: Taking taylor expansion of (/ -1 z) in t
0.337 * [taylor]: Taking taylor expansion of -1 in t
0.337 * [taylor]: Taking taylor expansion of z in t
0.337 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in t
0.337 * [taylor]: Taking taylor expansion of (* x y) in t
0.337 * [taylor]: Taking taylor expansion of x in t
0.337 * [taylor]: Taking taylor expansion of y in t
0.337 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))))) in z
0.337 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 z)) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))))
0.337 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 z)) in z
0.337 * [taylor]: Taking taylor expansion of (/ -1 x) in z
0.337 * [taylor]: Taking taylor expansion of -1 in z
0.337 * [taylor]: Taking taylor expansion of x in z
0.337 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.337 * [taylor]: Taking taylor expansion of -1 in z
0.337 * [taylor]: Taking taylor expansion of z in z
0.338 * [taylor]: Taking taylor expansion of (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))) in z
0.338 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in z
0.338 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.338 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in z
0.338 * [taylor]: Taking taylor expansion of (/ -1 t) in z
0.338 * [taylor]: Taking taylor expansion of -1 in z
0.338 * [taylor]: Taking taylor expansion of t in z
0.338 * [taylor]: Taking taylor expansion of (/ -1 z) in z
0.338 * [taylor]: Taking taylor expansion of -1 in z
0.338 * [taylor]: Taking taylor expansion of z in z
0.338 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z
0.338 * [taylor]: Taking taylor expansion of (* x y) in z
0.338 * [taylor]: Taking taylor expansion of x in z
0.338 * [taylor]: Taking taylor expansion of y in z
0.338 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))))) in x
0.339 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 z)) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))))
0.339 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 z)) in x
0.339 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.339 * [taylor]: Taking taylor expansion of -1 in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.339 * [taylor]: Taking taylor expansion of -1 in x
0.339 * [taylor]: Taking taylor expansion of z in x
0.339 * [taylor]: Taking taylor expansion of (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))) in x
0.339 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in x
0.339 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.339 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in x
0.339 * [taylor]: Taking taylor expansion of (/ -1 t) in x
0.339 * [taylor]: Taking taylor expansion of -1 in x
0.339 * [taylor]: Taking taylor expansion of t in x
0.339 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.339 * [taylor]: Taking taylor expansion of -1 in x
0.339 * [taylor]: Taking taylor expansion of z in x
0.339 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.339 * [taylor]: Taking taylor expansion of (* x y) in x
0.339 * [taylor]: Taking taylor expansion of x in x
0.339 * [taylor]: Taking taylor expansion of y in x
0.340 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 z) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))))) in x
0.340 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 z)) (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))))
0.340 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 z)) in x
0.340 * [taylor]: Taking taylor expansion of (/ -1 x) in x
0.340 * [taylor]: Taking taylor expansion of -1 in x
0.340 * [taylor]: Taking taylor expansion of x in x
0.340 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.340 * [taylor]: Taking taylor expansion of -1 in x
0.340 * [taylor]: Taking taylor expansion of z in x
0.341 * [taylor]: Taking taylor expansion of (- (fma (/ -1 t) (/ -1 z) (/ 1 (* x y)))) in x
0.341 * [taylor]: Taking taylor expansion of (fma (/ -1 t) (/ -1 z) (/ 1 (* x y))) in x
0.341 * [taylor]: Rewrote expression to (+ (* (/ -1 t) (/ -1 z)) (/ 1 (* x y)))
0.341 * [taylor]: Taking taylor expansion of (* (/ -1 t) (/ -1 z)) in x
0.341 * [taylor]: Taking taylor expansion of (/ -1 t) in x
0.341 * [taylor]: Taking taylor expansion of -1 in x
0.341 * [taylor]: Taking taylor expansion of t in x
0.341 * [taylor]: Taking taylor expansion of (/ -1 z) in x
0.341 * [taylor]: Taking taylor expansion of -1 in x
0.341 * [taylor]: Taking taylor expansion of z in x
0.341 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x
0.341 * [taylor]: Taking taylor expansion of (* x y) in x
0.341 * [taylor]: Taking taylor expansion of x in x
0.341 * [taylor]: Taking taylor expansion of y in x
0.341 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 y)) in z
0.341 * [taylor]: Taking taylor expansion of (/ 1 z) in z
0.341 * [taylor]: Taking taylor expansion of z in z
0.342 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.342 * [taylor]: Taking taylor expansion of y in z
0.342 * [taylor]: Taking taylor expansion of 1 in t
0.344 * [taylor]: Taking taylor expansion of (- (/ 1 (* t z))) in z
0.344 * [taylor]: Taking taylor expansion of (/ 1 (* t z)) in z
0.344 * [taylor]: Taking taylor expansion of (* t z) in z
0.344 * [taylor]: Taking taylor expansion of t in z
0.344 * [taylor]: Taking taylor expansion of z in z
0.345 * [taylor]: Taking taylor expansion of (- (/ 1 t)) in t
0.345 * [taylor]: Taking taylor expansion of (/ 1 t) in t
0.345 * [taylor]: Taking taylor expansion of t in t
0.345 * [taylor]: Taking taylor expansion of -1 in y
0.346 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in t
0.346 * [taylor]: Taking taylor expansion of (/ 1 y) in t
0.346 * [taylor]: Taking taylor expansion of y in t
0.346 * [taylor]: Taking taylor expansion of 1 in y
0.349 * [taylor]: Taking taylor expansion of 0 in z
0.350 * [taylor]: Taking taylor expansion of 0 in t
0.351 * [taylor]: Taking taylor expansion of 0 in t
0.352 * [taylor]: Taking taylor expansion of 0 in y
0.352 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y
0.352 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.352 * [taylor]: Taking taylor expansion of y in y
0.353 * [taylor]: Taking taylor expansion of 0 in y
0.353 * * * [progress]: simplifying candidates
0.354 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (fma x z (- (fma t z (* x y)))))
  (log1p (fma x z (- (fma t z (* x y)))))
  (* x z)
  (log (fma x z (- (fma t z (* x y)))))
  (exp (fma x z (- (fma t z (* x y)))))
  (* (cbrt (fma x z (- (fma t z (* x y))))) (cbrt (fma x z (- (fma t z (* x y))))))
  (cbrt (fma x z (- (fma t z (* x y)))))
  (* (* (fma x z (- (fma t z (* x y)))) (fma x z (- (fma t z (* x y))))) (fma x z (- (fma t z (* x y)))))
  (sqrt (fma x z (- (fma t z (* x y)))))
  (sqrt (fma x z (- (fma t z (* x y)))))
  0
  (- (* x z) (+ (* t z) (* x y)))
  (- (* x z) (+ (* t z) (* x y)))
0.358 * * [simplify]: iteration  0 :  33  enodes  (cost  69 )
0.361 * * [simplify]: iteration  1 :  77  enodes  (cost  60 )
0.365 * * [simplify]: iteration  2 :  253  enodes  (cost  60 )
0.375 * * [simplify]: iteration  3 :  1336  enodes  (cost  60 )
0.415 * * [simplify]: iteration  4 :  5001  enodes  (cost  60 )
0.417 * [simplify]: Simplified to:
   (expm1 (fma x z (- (fma t z (* x y)))))
  (log1p (fma x z (- (fma t z (* x y)))))
  (* x z)
  (log (fma x z (- (fma t z (* x y)))))
  (exp (fma x z (- (fma t z (* x y)))))
  (* (cbrt (fma x z (- (fma t z (* x y))))) (cbrt (fma x z (- (fma t z (* x y))))))
  (cbrt (fma x z (- (fma t z (* x y)))))
  (pow (fma x z (- (fma t z (* x y)))) 3)
  (sqrt (fma x z (- (fma t z (* x y)))))
  (sqrt (fma x z (- (fma t z (* x y)))))
  0
  (fma x z (- (fma t z (* x y))))
  (fma x z (- (fma t z (* x y))))
0.417 * * * [progress]: adding candidates to table
0.448 * [progress]: [Phase 3 of 3] Extracting.
0.448 * * [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)))))>)
0.448 * * * [regime-changes]: Trying 5 branch expressions: ((- y z) t z y x)
0.448 * * * * [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)))))>)
0.468 * * * * [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)))))>)
0.485 * * * * [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)))))>)
0.501 * * * * [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)))))>)
0.519 * * * * [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)))))>)
0.536 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.536 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (fma (- t x) (- y z) x)
0.537 * * [simplify]: iteration  0 :  7  enodes  (cost  3 )
0.537 * [simplify]: Simplified to:
   (fma (- t x) (- y z) x)
1.331 * [regime-testing]: Baseline error score: 0.02125265658207276
1.332 * [regime-testing]: Oracle error score: 0.013876734591823979
1.333 * [regime-testing]: End program error score: 0.02125265658207276
1.358 * [regime-testing]: Target error score: 0.029763322364926972