9.295 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.034 * * * [progress]: [2/2] Setting up program.
0.036 * [progress]: [Phase 2 of 3] Improving.
0.037 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (sqrt (- (* y y) (* z z))))
0.040 * * [simplify]: iteration  0 :  15  enodes  (cost  5 )
0.042 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.044 * * [simplify]: iteration  2 :  39  enodes  (cost  5 )
0.046 * * [simplify]: iteration  3 :  71  enodes  (cost  5 )
0.049 * * [simplify]: iteration  4 :  167  enodes  (cost  5 )
0.053 * * [simplify]: iteration  5 :  298  enodes  (cost  5 )
0.058 * * [simplify]: iteration  6 :  545  enodes  (cost  5 )
0.071 * * [simplify]: iteration  7 :  2142  enodes  (cost  5 )
0.134 * * [simplify]: iteration  8 :  5001  enodes  (cost  5 )
0.135 * [simplify]: Simplified to:
   (* x (sqrt (- (* y y) (* z z))))
0.135 * * [progress]: iteration 1 / 4
0.135 * * * [progress]: picking best candidate
0.137 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))>
0.137 * * * [progress]: localizing error
0.145 * * * [progress]: generating rewritten candidates
0.145 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.149 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.154 * * * [progress]: generating series expansions
0.154 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.154 * [approximate]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in (y z) around 0
0.154 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in z
0.154 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in z
0.154 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.154 * [taylor]: Taking taylor expansion of y in z
0.154 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.154 * [taylor]: Taking taylor expansion of z in z
0.155 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in y
0.155 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.155 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.155 * [taylor]: Taking taylor expansion of y in y
0.155 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.155 * [taylor]: Taking taylor expansion of z in y
0.156 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in y
0.156 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.156 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.156 * [taylor]: Taking taylor expansion of y in y
0.156 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.156 * [taylor]: Taking taylor expansion of z in y
0.157 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2))) in z
0.158 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.158 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.158 * [taylor]: Taking taylor expansion of z in z
0.160 * [taylor]: Taking taylor expansion of 0 in z
0.162 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (pow z 2)))) in z
0.162 * [taylor]: Taking taylor expansion of 1/2 in z
0.162 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2))) in z
0.162 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.162 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.162 * [taylor]: Taking taylor expansion of z in z
0.168 * [taylor]: Taking taylor expansion of 0 in z
0.171 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in (y z) around 0
0.171 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in z
0.171 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.171 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.171 * [taylor]: Taking taylor expansion of y in z
0.171 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.171 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.171 * [taylor]: Taking taylor expansion of z in z
0.175 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.175 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.175 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.175 * [taylor]: Taking taylor expansion of y in y
0.175 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.175 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.175 * [taylor]: Taking taylor expansion of z in y
0.177 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.178 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.178 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.178 * [taylor]: Taking taylor expansion of y in y
0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.178 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.178 * [taylor]: Taking taylor expansion of z in y
0.180 * [taylor]: Taking taylor expansion of 1 in z
0.180 * [taylor]: Taking taylor expansion of 0 in z
0.183 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.183 * [taylor]: Taking taylor expansion of -1/2 in z
0.183 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.183 * [taylor]: Taking taylor expansion of z in z
0.187 * [taylor]: Taking taylor expansion of 0 in z
0.188 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in (y z) around 0
0.188 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in z
0.188 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.189 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.189 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.189 * [taylor]: Taking taylor expansion of y in z
0.189 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.189 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.189 * [taylor]: Taking taylor expansion of z in z
0.192 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.192 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.192 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.192 * [taylor]: Taking taylor expansion of y in y
0.192 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.192 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.192 * [taylor]: Taking taylor expansion of z in y
0.195 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.195 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.195 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.195 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.195 * [taylor]: Taking taylor expansion of y in y
0.195 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.195 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.195 * [taylor]: Taking taylor expansion of z in y
0.198 * [taylor]: Taking taylor expansion of 1 in z
0.198 * [taylor]: Taking taylor expansion of 0 in z
0.200 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.200 * [taylor]: Taking taylor expansion of -1/2 in z
0.200 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.200 * [taylor]: Taking taylor expansion of z in z
0.204 * [taylor]: Taking taylor expansion of 0 in z
0.205 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.205 * [approximate]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in (y z) around 0
0.206 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in z
0.206 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.206 * [taylor]: Taking taylor expansion of y in z
0.206 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.206 * [taylor]: Taking taylor expansion of z in z
0.206 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.206 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.206 * [taylor]: Taking taylor expansion of z in y
0.206 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.206 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.206 * [taylor]: Taking taylor expansion of y in y
0.206 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.206 * [taylor]: Taking taylor expansion of z in y
0.206 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.206 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.206 * [taylor]: Taking taylor expansion of z in z
0.207 * [taylor]: Taking taylor expansion of 0 in z
0.208 * [taylor]: Taking taylor expansion of 1 in z
0.210 * [taylor]: Taking taylor expansion of 0 in z
0.213 * [taylor]: Taking taylor expansion of 0 in z
0.213 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in (y z) around 0
0.213 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.213 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.213 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.213 * [taylor]: Taking taylor expansion of y in z
0.213 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.213 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.213 * [taylor]: Taking taylor expansion of z in z
0.214 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.214 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.214 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.214 * [taylor]: Taking taylor expansion of y in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.215 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.215 * [taylor]: Taking taylor expansion of z in y
0.215 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.215 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.215 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.215 * [taylor]: Taking taylor expansion of y in y
0.216 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.216 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.216 * [taylor]: Taking taylor expansion of z in y
0.216 * [taylor]: Taking taylor expansion of 1 in z
0.217 * [taylor]: Taking taylor expansion of 0 in z
0.222 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.222 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.222 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.222 * [taylor]: Taking taylor expansion of z in z
0.225 * [taylor]: Taking taylor expansion of 0 in z
0.229 * [taylor]: Taking taylor expansion of 0 in z
0.230 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in (y z) around 0
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.231 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.231 * [taylor]: Taking taylor expansion of y in z
0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.231 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.231 * [taylor]: Taking taylor expansion of z in z
0.231 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.231 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.231 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.231 * [taylor]: Taking taylor expansion of y in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.232 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.232 * [taylor]: Taking taylor expansion of z in y
0.232 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.232 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.232 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.232 * [taylor]: Taking taylor expansion of y in y
0.233 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.233 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.233 * [taylor]: Taking taylor expansion of z in y
0.233 * [taylor]: Taking taylor expansion of 1 in z
0.234 * [taylor]: Taking taylor expansion of 0 in z
0.236 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.236 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.236 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.236 * [taylor]: Taking taylor expansion of z in z
0.239 * [taylor]: Taking taylor expansion of 0 in z
0.242 * [taylor]: Taking taylor expansion of 0 in z
0.244 * * * [progress]: simplifying candidates
0.245 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (- (* y y) (* z z))))
  (log1p (sqrt (- (* y y) (* z z))))
  (log (sqrt (- (* y y) (* z z))))
  (exp (sqrt (- (* y y) (* z z))))
  (* (cbrt (sqrt (- (* y y) (* z z)))) (cbrt (sqrt (- (* y y) (* z z)))))
  (cbrt (sqrt (- (* y y) (* z z))))
  (* (* (sqrt (- (* y y) (* z z))) (sqrt (- (* y y) (* z z)))) (sqrt (- (* y y) (* z z))))
  (sqrt (* (cbrt (- (* y y) (* z z))) (cbrt (- (* y y) (* z z)))))
  (sqrt (cbrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt 1)
  (sqrt (- (* y y) (* z z)))
  (sqrt (+ y z))
  (sqrt (- y z))
  (sqrt (- (pow (* y y) 3) (pow (* z z) 3)))
  (sqrt (+ (* (* y y) (* y y)) (+ (* (* z z) (* z z)) (* (* y y) (* z z)))))
  (sqrt (- (* (* y y) (* y y)) (* (* z z) (* z z))))
  (sqrt (+ (* y y) (* z z)))
  (/ 1 2)
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (fma y y (- (* z z)))
  (fma (- z) z (* z z))
  (expm1 (- (* y y) (* z z)))
  (log1p (- (* y y) (* z z)))
  (- (* z z))
  (/ (exp (* y y)) (exp (* z z)))
  (log (- (* y y) (* z z)))
  (exp (- (* y y) (* z z)))
  (* (cbrt (- (* y y) (* z z))) (cbrt (- (* y y) (* z z))))
  (cbrt (- (* y y) (* z z)))
  (* (* (- (* y y) (* z z)) (- (* y y) (* z z))) (- (* y y) (* z z)))
  (sqrt (- (* y y) (* z z)))
  (sqrt (- (* y y) (* z z)))
  (- (pow (* y y) 3) (pow (* z z) 3))
  (+ (* (* y y) (* y y)) (+ (* (* z z) (* z z)) (* (* y y) (* z z))))
  (- (* z z))
  (- (* (* y y) (* y y)) (* (* z z) (* z z)))
  (+ (* y y) (* z z))
  (+ y z)
  (- y z)
  (- (* z z))
  (* z (sqrt -1))
  y
  (* -1 y)
  (- (pow y 2) (pow z 2))
  (- (pow y 2) (pow z 2))
  (- (pow y 2) (pow z 2))
0.249 * * [simplify]: iteration  0 :  135  enodes  (cost  210 )
0.253 * * [simplify]: iteration  1 :  482  enodes  (cost  197 )
0.262 * * [simplify]: iteration  2 :  1632  enodes  (cost  194 )
0.299 * * [simplify]: iteration  3 :  5001  enodes  (cost  189 )
0.300 * [simplify]: Simplified to:
   (expm1 (sqrt (- (* y y) (* z z))))
  (log1p (sqrt (- (* y y) (* z z))))
  (log (sqrt (- (* y y) (* z z))))
  (exp (sqrt (- (* y y) (* z z))))
  (* (cbrt (sqrt (- (* y y) (* z z)))) (cbrt (sqrt (- (* y y) (* z z)))))
  (cbrt (sqrt (- (* y y) (* z z))))
  (pow (sqrt (- (* y y) (* z z))) 3)
  (fabs (cbrt (- (* y y) (* z z))))
  (sqrt (cbrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  1
  (sqrt (- (* y y) (* z z)))
  (sqrt (+ y z))
  (sqrt (- y z))
  (sqrt (- (pow (* y y) 3) (pow (* z z) 3)))
  (sqrt (+ (* (* y y) (* y y)) (+ (* (* z z) (* z z)) (* (* y y) (* z z)))))
  (sqrt (- (* (* y y) (* y y)) (* (* z z) (* z z))))
  (hypot y z)
  1/2
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* z z))))
  (- (* y y) (* z z))
  0
  (expm1 (- (* y y) (* z z)))
  (log1p (- (* y y) (* z z)))
  (- (* z z))
  (exp (- (* y y) (* z z)))
  (log (- (* y y) (* z z)))
  (exp (- (* y y) (* z z)))
  (* (cbrt (- (* y y) (* z z))) (cbrt (- (* y y) (* z z))))
  (cbrt (- (* y y) (* z z)))
  (pow (- (* y y) (* z z)) 3)
  (sqrt (- (* y y) (* z z)))
  (sqrt (- (* y y) (* z z)))
  (fma (- (pow z 5)) z (pow y 6))
  (fma z (* z (fma y y (* z z))) (pow y 4))
  (- (* z z))
  (fma (- (pow z 3)) z (pow y 4))
  (fma y y (* z z))
  (+ y z)
  (- y z)
  (- (* z z))
  (* z (sqrt -1))
  y
  (* -1 y)
  (- (* y y) (* z z))
  (- (* y y) (* z z))
  (- (* y y) (* z z))
0.300 * * * [progress]: adding candidates to table
0.409 * * [progress]: iteration 2 / 4
0.409 * * * [progress]: picking best candidate
0.416 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (sqrt (fma y y (- (* z z))))))>
0.416 * * * [progress]: localizing error
0.424 * * * [progress]: generating rewritten candidates
0.424 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.425 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.427 * * * [progress]: generating series expansions
0.427 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.427 * [approximate]: Taking taylor expansion of (sqrt (fma y y (- (pow z 2)))) in (y z) around 0
0.427 * [taylor]: Taking taylor expansion of (sqrt (fma y y (- (pow z 2)))) in z
0.427 * [taylor]: Taking taylor expansion of (fma y y (- (pow z 2))) in z
0.427 * [taylor]: Rewrote expression to (+ (* y y) (- (pow z 2)))
0.427 * [taylor]: Taking taylor expansion of (* y y) in z
0.427 * [taylor]: Taking taylor expansion of y in z
0.427 * [taylor]: Taking taylor expansion of y in z
0.427 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.427 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.427 * [taylor]: Taking taylor expansion of z in z
0.428 * [taylor]: Taking taylor expansion of (sqrt (fma y y (- (pow z 2)))) in y
0.428 * [taylor]: Taking taylor expansion of (fma y y (- (pow z 2))) in y
0.428 * [taylor]: Rewrote expression to (+ (* y y) (- (pow z 2)))
0.428 * [taylor]: Taking taylor expansion of (* y y) in y
0.428 * [taylor]: Taking taylor expansion of y in y
0.428 * [taylor]: Taking taylor expansion of y in y
0.428 * [taylor]: Taking taylor expansion of (- (pow z 2)) in y
0.428 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.428 * [taylor]: Taking taylor expansion of z in y
0.430 * [taylor]: Taking taylor expansion of (sqrt (fma y y (- (pow z 2)))) in y
0.430 * [taylor]: Taking taylor expansion of (fma y y (- (pow z 2))) in y
0.430 * [taylor]: Rewrote expression to (+ (* y y) (- (pow z 2)))
0.430 * [taylor]: Taking taylor expansion of (* y y) in y
0.430 * [taylor]: Taking taylor expansion of y in y
0.430 * [taylor]: Taking taylor expansion of y in y
0.430 * [taylor]: Taking taylor expansion of (- (pow z 2)) in y
0.430 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.430 * [taylor]: Taking taylor expansion of z in y
0.432 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2))) in z
0.432 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.432 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.432 * [taylor]: Taking taylor expansion of z in z
0.435 * [taylor]: Taking taylor expansion of 0 in z
0.437 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (pow z 2)))) in z
0.437 * [taylor]: Taking taylor expansion of 1/2 in z
0.437 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2))) in z
0.437 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.437 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.437 * [taylor]: Taking taylor expansion of z in z
0.443 * [taylor]: Taking taylor expansion of 0 in z
0.446 * [approximate]: Taking taylor expansion of (sqrt (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2))))) in (y z) around 0
0.446 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2))))) in z
0.446 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2)))) in z
0.446 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (- (/ 1 (pow z 2))))
0.446 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in z
0.446 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.446 * [taylor]: Taking taylor expansion of y in z
0.446 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.446 * [taylor]: Taking taylor expansion of y in z
0.446 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.446 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.446 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.446 * [taylor]: Taking taylor expansion of z in z
0.449 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2))))) in y
0.450 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2)))) in y
0.450 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (- (/ 1 (pow z 2))))
0.450 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
0.450 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.450 * [taylor]: Taking taylor expansion of y in y
0.450 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.450 * [taylor]: Taking taylor expansion of y in y
0.450 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in y
0.450 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.450 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.450 * [taylor]: Taking taylor expansion of z in y
0.453 * [taylor]: Taking taylor expansion of (sqrt (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2))))) in y
0.453 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2)))) in y
0.454 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (- (/ 1 (pow z 2))))
0.454 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.454 * [taylor]: Taking taylor expansion of y in y
0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.454 * [taylor]: Taking taylor expansion of y in y
0.454 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in y
0.454 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.454 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.454 * [taylor]: Taking taylor expansion of z in y
0.457 * [taylor]: Taking taylor expansion of 1 in z
0.457 * [taylor]: Taking taylor expansion of 0 in z
0.460 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.460 * [taylor]: Taking taylor expansion of -1/2 in z
0.460 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.460 * [taylor]: Taking taylor expansion of z in z
0.464 * [taylor]: Taking taylor expansion of 0 in z
0.466 * [approximate]: Taking taylor expansion of (sqrt (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2))))) in (y z) around 0
0.466 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2))))) in z
0.466 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2)))) in z
0.466 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (- (/ 1 (pow z 2))))
0.466 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in z
0.466 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.466 * [taylor]: Taking taylor expansion of -1 in z
0.466 * [taylor]: Taking taylor expansion of y in z
0.466 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.466 * [taylor]: Taking taylor expansion of -1 in z
0.466 * [taylor]: Taking taylor expansion of y in z
0.466 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.466 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.466 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.466 * [taylor]: Taking taylor expansion of z in z
0.470 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2))))) in y
0.470 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2)))) in y
0.470 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (- (/ 1 (pow z 2))))
0.470 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
0.470 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.470 * [taylor]: Taking taylor expansion of -1 in y
0.470 * [taylor]: Taking taylor expansion of y in y
0.470 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.470 * [taylor]: Taking taylor expansion of -1 in y
0.470 * [taylor]: Taking taylor expansion of y in y
0.471 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in y
0.471 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.471 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.471 * [taylor]: Taking taylor expansion of z in y
0.474 * [taylor]: Taking taylor expansion of (sqrt (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2))))) in y
0.474 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2)))) in y
0.474 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (- (/ 1 (pow z 2))))
0.474 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
0.474 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.474 * [taylor]: Taking taylor expansion of -1 in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.474 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.474 * [taylor]: Taking taylor expansion of -1 in y
0.474 * [taylor]: Taking taylor expansion of y in y
0.475 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in y
0.475 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.475 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.475 * [taylor]: Taking taylor expansion of z in y
0.478 * [taylor]: Taking taylor expansion of 1 in z
0.478 * [taylor]: Taking taylor expansion of 0 in z
0.481 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.481 * [taylor]: Taking taylor expansion of -1/2 in z
0.481 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.481 * [taylor]: Taking taylor expansion of z in z
0.489 * [taylor]: Taking taylor expansion of 0 in z
0.490 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.490 * [approximate]: Taking taylor expansion of (fma y y (- (pow z 2))) in (y z) around 0
0.490 * [taylor]: Taking taylor expansion of (fma y y (- (pow z 2))) in z
0.490 * [taylor]: Rewrote expression to (+ (* y y) (- (pow z 2)))
0.490 * [taylor]: Taking taylor expansion of (* y y) in z
0.490 * [taylor]: Taking taylor expansion of y in z
0.490 * [taylor]: Taking taylor expansion of y in z
0.490 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.490 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.490 * [taylor]: Taking taylor expansion of z in z
0.490 * [taylor]: Taking taylor expansion of (fma y y (- (pow z 2))) in y
0.491 * [taylor]: Rewrote expression to (+ (* y y) (- (pow z 2)))
0.491 * [taylor]: Taking taylor expansion of (* y y) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of (- (pow z 2)) in y
0.491 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.491 * [taylor]: Taking taylor expansion of z in y
0.491 * [taylor]: Taking taylor expansion of (fma y y (- (pow z 2))) in y
0.491 * [taylor]: Rewrote expression to (+ (* y y) (- (pow z 2)))
0.491 * [taylor]: Taking taylor expansion of (* y y) in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of y in y
0.491 * [taylor]: Taking taylor expansion of (- (pow z 2)) in y
0.491 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.491 * [taylor]: Taking taylor expansion of z in y
0.492 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.492 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.492 * [taylor]: Taking taylor expansion of z in z
0.493 * [taylor]: Taking taylor expansion of 0 in z
0.494 * [taylor]: Taking taylor expansion of 1 in z
0.496 * [taylor]: Taking taylor expansion of 0 in z
0.499 * [taylor]: Taking taylor expansion of 0 in z
0.499 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2)))) in (y z) around 0
0.499 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2)))) in z
0.499 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (- (/ 1 (pow z 2))))
0.499 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in z
0.499 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.499 * [taylor]: Taking taylor expansion of y in z
0.500 * [taylor]: Taking taylor expansion of (/ 1 y) in z
0.500 * [taylor]: Taking taylor expansion of y in z
0.500 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.500 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.500 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.500 * [taylor]: Taking taylor expansion of z in z
0.500 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2)))) in y
0.501 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (- (/ 1 (pow z 2))))
0.501 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.501 * [taylor]: Taking taylor expansion of y in y
0.501 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in y
0.501 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.501 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.501 * [taylor]: Taking taylor expansion of z in y
0.502 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 y) (- (/ 1 (pow z 2)))) in y
0.502 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 y)) (- (/ 1 (pow z 2))))
0.502 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 y)) in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.502 * [taylor]: Taking taylor expansion of y in y
0.502 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in y
0.502 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.502 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.502 * [taylor]: Taking taylor expansion of z in y
0.503 * [taylor]: Taking taylor expansion of 1 in z
0.505 * [taylor]: Taking taylor expansion of 0 in z
0.506 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.506 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.507 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.507 * [taylor]: Taking taylor expansion of z in z
0.510 * [taylor]: Taking taylor expansion of 0 in z
0.514 * [taylor]: Taking taylor expansion of 0 in z
0.516 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2)))) in (y z) around 0
0.516 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2)))) in z
0.516 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (- (/ 1 (pow z 2))))
0.516 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in z
0.516 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.516 * [taylor]: Taking taylor expansion of -1 in z
0.516 * [taylor]: Taking taylor expansion of y in z
0.516 * [taylor]: Taking taylor expansion of (/ -1 y) in z
0.516 * [taylor]: Taking taylor expansion of -1 in z
0.516 * [taylor]: Taking taylor expansion of y in z
0.516 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.516 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.516 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.516 * [taylor]: Taking taylor expansion of z in z
0.517 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2)))) in y
0.517 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (- (/ 1 (pow z 2))))
0.517 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
0.517 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.517 * [taylor]: Taking taylor expansion of -1 in y
0.517 * [taylor]: Taking taylor expansion of y in y
0.517 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.517 * [taylor]: Taking taylor expansion of -1 in y
0.517 * [taylor]: Taking taylor expansion of y in y
0.518 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in y
0.518 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.518 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.518 * [taylor]: Taking taylor expansion of z in y
0.518 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 y) (- (/ 1 (pow z 2)))) in y
0.518 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 y)) (- (/ 1 (pow z 2))))
0.518 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 y)) in y
0.518 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.518 * [taylor]: Taking taylor expansion of -1 in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.518 * [taylor]: Taking taylor expansion of (/ -1 y) in y
0.518 * [taylor]: Taking taylor expansion of -1 in y
0.518 * [taylor]: Taking taylor expansion of y in y
0.519 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in y
0.519 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.519 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.519 * [taylor]: Taking taylor expansion of z in y
0.519 * [taylor]: Taking taylor expansion of 1 in z
0.521 * [taylor]: Taking taylor expansion of 0 in z
0.523 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.523 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.523 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.523 * [taylor]: Taking taylor expansion of z in z
0.527 * [taylor]: Taking taylor expansion of 0 in z
0.531 * [taylor]: Taking taylor expansion of 0 in z
0.532 * * * [progress]: simplifying candidates
0.533 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (sqrt (fma y y (- (* z z)))))
  (log1p (sqrt (fma y y (- (* z z)))))
  (log (sqrt (fma y y (- (* z z)))))
  (exp (sqrt (fma y y (- (* z z)))))
  (* (cbrt (sqrt (fma y y (- (* z z))))) (cbrt (sqrt (fma y y (- (* z z))))))
  (cbrt (sqrt (fma y y (- (* z z)))))
  (* (* (sqrt (fma y y (- (* z z)))) (sqrt (fma y y (- (* z z))))) (sqrt (fma y y (- (* z z)))))
  (sqrt (* (cbrt (fma y y (- (* z z)))) (cbrt (fma y y (- (* z z))))))
  (sqrt (cbrt (fma y y (- (* z z)))))
  (sqrt (sqrt (fma y y (- (* z z)))))
  (sqrt (sqrt (fma y y (- (* z z)))))
  (sqrt 1)
  (sqrt (fma y y (- (* z z))))
  (/ 1 2)
  (sqrt (sqrt (fma y y (- (* z z)))))
  (sqrt (sqrt (fma y y (- (* z z)))))
  (expm1 (fma y y (- (* z z))))
  (log1p (fma y y (- (* z z))))
  (* y y)
  (log (fma y y (- (* z z))))
  (exp (fma y y (- (* z z))))
  (* (cbrt (fma y y (- (* z z)))) (cbrt (fma y y (- (* z z)))))
  (cbrt (fma y y (- (* z z))))
  (* (* (fma y y (- (* z z))) (fma y y (- (* z z)))) (fma y y (- (* z z))))
  (sqrt (fma y y (- (* z z))))
  (sqrt (fma y y (- (* z z))))
  (* z (sqrt -1))
  y
  (* -1 y)
  (- (pow y 2) (pow z 2))
  (- (pow y 2) (pow z 2))
  (- (pow y 2) (pow z 2))
0.537 * * [simplify]: iteration  0 :  57  enodes  (cost  140 )
0.539 * * [simplify]: iteration  1 :  126  enodes  (cost  130 )
0.543 * * [simplify]: iteration  2 :  427  enodes  (cost  130 )
0.555 * * [simplify]: iteration  3 :  2038  enodes  (cost  129 )
0.628 * * [simplify]: iteration  4 :  5001  enodes  (cost  129 )
0.630 * [simplify]: Simplified to:
   (expm1 (sqrt (fma y y (- (* z z)))))
  (log1p (sqrt (fma y y (- (* z z)))))
  (log (sqrt (fma y y (- (* z z)))))
  (exp (sqrt (fma y y (- (* z z)))))
  (* (cbrt (sqrt (fma y y (- (* z z))))) (cbrt (sqrt (fma y y (- (* z z))))))
  (cbrt (sqrt (fma y y (- (* z z)))))
  (pow (sqrt (fma y y (- (* z z)))) 3)
  (fabs (cbrt (fma y y (- (* z z)))))
  (sqrt (cbrt (fma y y (- (* z z)))))
  (sqrt (sqrt (fma y y (- (* z z)))))
  (sqrt (sqrt (fma y y (- (* z z)))))
  1
  (sqrt (fma y y (- (* z z))))
  1/2
  (sqrt (sqrt (fma y y (- (* z z)))))
  (sqrt (sqrt (fma y y (- (* z z)))))
  (expm1 (fma y y (- (* z z))))
  (log1p (fma y y (- (* z z))))
  (pow y 2)
  (log (fma y y (- (* z z))))
  (exp (fma y y (- (* z z))))
  (* (cbrt (fma y y (- (* z z)))) (cbrt (fma y y (- (* z z)))))
  (cbrt (fma y y (- (* z z))))
  (pow (fma y y (- (* z z))) 3)
  (sqrt (fma y y (- (* z z))))
  (sqrt (fma y y (- (* z z))))
  (* z (sqrt -1))
  y
  (* -1 y)
  (fma y y (- (* z z)))
  (fma y y (- (* z z)))
  (fma y y (- (* z z)))
0.630 * * * [progress]: adding candidates to table
0.704 * * [progress]: iteration 3 / 4
0.704 * * * [progress]: picking best candidate
0.709 * * * * [pick]: Picked  #<alt (λ (x y z) (* x y))>
0.709 * * * [progress]: localizing error
0.711 * * * [progress]: generating rewritten candidates
0.711 * * * [progress]: generating series expansions
0.711 * * * [progress]: simplifying candidates
0.712 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.714 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.714 * [simplify]: Simplified to:
   
0.714 * * * [progress]: adding candidates to table
0.714 * * [progress]: iteration 4 / 4
0.714 * * * [progress]: picking best candidate
0.718 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (* -1 y)))>
0.720 * * * [progress]: localizing error
0.724 * * * [progress]: generating rewritten candidates
0.724 * * * [progress]: generating series expansions
0.724 * * * [progress]: simplifying candidates
0.724 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.727 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.727 * [simplify]: Simplified to:
   
0.727 * * * [progress]: adding candidates to table
0.727 * [progress]: [Phase 3 of 3] Extracting.
0.727 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (sqrt (fma y y (- (* z z))))))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.728 * * * [regime-changes]: Trying 4 branch expressions: ((* z z) z y x)
0.728 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (sqrt (fma y y (- (* z z))))))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.756 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (sqrt (fma y y (- (* z z))))))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.795 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (sqrt (fma y y (- (* z z))))))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.818 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (sqrt (fma y y (- (* z z))))))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.876 * * * [regime]: Found split indices: #<option (#s(si 3 127) #s(si 1 255))>
0.877 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (sqrt (fma y y (- (* z z))))))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.982 * [regimes]: Found splitpoints: (#s(sp 3 y -4.172866582314813e-249) #s(sp 1 y +nan.0)) , with alts (#<alt (λ (x y z) (* x (* (sqrt (+ y z)) (sqrt (- y z)))))> #<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (sqrt (fma y y (- (* z z))))))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.982 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= y -4.172866582314813e-249) (* x (* -1 y)) (* x y))
0.983 * * [simplify]: iteration  0 :  13  enodes  (cost  3 )
0.983 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.983 * * [simplify]: iteration  2 :  17  enodes  (cost  3 )
0.984 * * [simplify]: iteration  3 :  17  enodes  (cost  3 )
0.984 * [simplify]: Simplified to:
   (if (<= y -4.172866582314813e-249) (* x (* -1 y)) (* x y))
2.083 * [regime-testing]: Baseline error score: 25.26567649490796
2.083 * [regime-testing]: Oracle error score: 0.1464362017130985
2.085 * [regime-testing]: End program error score: 0.8436621822631596
2.123 * [regime-testing]: Target error score: 0.5654201153408683