20.565 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.045 * * * [progress]: [2/2] Setting up program.
0.048 * [progress]: [Phase 2 of 3] Improving.
0.049 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (sqrt (- (* y y) (* z z))))
0.051 * * [simplify]: iteration  0 :  14  enodes  (cost  5 )
0.052 * * [simplify]: iteration  1 :  21  enodes  (cost  5 )
0.053 * * [simplify]: iteration  2 :  36  enodes  (cost  5 )
0.054 * * [simplify]: iteration  3 :  62  enodes  (cost  5 )
0.055 * * [simplify]: iteration  4 :  133  enodes  (cost  5 )
0.057 * * [simplify]: iteration  5 :  211  enodes  (cost  5 )
0.061 * * [simplify]: iteration  6 :  397  enodes  (cost  5 )
0.069 * * [simplify]: iteration  7 :  1798  enodes  (cost  5 )
0.125 * * [simplify]: iteration  8 :  5001  enodes  (cost  5 )
0.125 * [simplify]: Simplified to:
   (* x (sqrt (- (* y y) (* z z))))
0.125 * * [progress]: iteration 1 / 4
0.125 * * * [progress]: picking best candidate
0.128 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))>
0.128 * * * [progress]: localizing error
0.135 * * * [progress]: generating rewritten candidates
0.135 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.139 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.142 * * * [progress]: generating series expansions
0.142 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.143 * [approximate]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in (y z) around 0
0.143 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in z
0.143 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in z
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.143 * [taylor]: Taking taylor expansion of y in z
0.143 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.143 * [taylor]: Taking taylor expansion of z in z
0.143 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in y
0.143 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.143 * [taylor]: Taking taylor expansion of z in y
0.143 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in y
0.143 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.143 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.143 * [taylor]: Taking taylor expansion of y in y
0.143 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.143 * [taylor]: Taking taylor expansion of z in y
0.144 * [taylor]: Taking taylor expansion of (sqrt (neg (pow z 2))) in z
0.144 * [taylor]: Taking taylor expansion of (neg (pow z 2)) in z
0.144 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.144 * [taylor]: Taking taylor expansion of z in z
0.144 * [taylor]: Taking taylor expansion of 0 in z
0.144 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (neg (pow z 2)))) in z
0.144 * [taylor]: Taking taylor expansion of 1/2 in z
0.144 * [taylor]: Taking taylor expansion of (sqrt (neg (pow z 2))) in z
0.144 * [taylor]: Taking taylor expansion of (neg (pow z 2)) in z
0.144 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.144 * [taylor]: Taking taylor expansion of z in z
0.145 * [taylor]: Taking taylor expansion of 0 in z
0.145 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in (y z) around 0
0.145 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in z
0.145 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.145 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.145 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.145 * [taylor]: Taking taylor expansion of y in z
0.145 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.145 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.145 * [taylor]: Taking taylor expansion of z in z
0.145 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.145 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.145 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.145 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.145 * [taylor]: Taking taylor expansion of y in y
0.145 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.145 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.145 * [taylor]: Taking taylor expansion of z in y
0.146 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.146 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.146 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.146 * [taylor]: Taking taylor expansion of y in y
0.146 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.146 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.146 * [taylor]: Taking taylor expansion of z in y
0.146 * [taylor]: Taking taylor expansion of 1 in z
0.146 * [taylor]: Taking taylor expansion of 0 in z
0.146 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.146 * [taylor]: Taking taylor expansion of -1/2 in z
0.146 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.146 * [taylor]: Taking taylor expansion of z in z
0.147 * [taylor]: Taking taylor expansion of 0 in z
0.147 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in (y z) around 0
0.147 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in z
0.147 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.147 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.147 * [taylor]: Taking taylor expansion of y in z
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.147 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.147 * [taylor]: Taking taylor expansion of z in z
0.147 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.147 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.147 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.147 * [taylor]: Taking taylor expansion of y in y
0.147 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.148 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.148 * [taylor]: Taking taylor expansion of z in y
0.148 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.148 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.148 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.148 * [taylor]: Taking taylor expansion of y in y
0.148 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.148 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.148 * [taylor]: Taking taylor expansion of z in y
0.148 * [taylor]: Taking taylor expansion of 1 in z
0.148 * [taylor]: Taking taylor expansion of 0 in z
0.148 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.148 * [taylor]: Taking taylor expansion of -1/2 in z
0.148 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.148 * [taylor]: Taking taylor expansion of z in z
0.149 * [taylor]: Taking taylor expansion of 0 in z
0.149 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.149 * [approximate]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in (y z) around 0
0.149 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in z
0.149 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.149 * [taylor]: Taking taylor expansion of y in z
0.149 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.149 * [taylor]: Taking taylor expansion of z in z
0.149 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.149 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.149 * [taylor]: Taking taylor expansion of z in y
0.149 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.149 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.149 * [taylor]: Taking taylor expansion of y in y
0.149 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.149 * [taylor]: Taking taylor expansion of z in y
0.150 * [taylor]: Taking taylor expansion of (neg (pow z 2)) in z
0.150 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.150 * [taylor]: Taking taylor expansion of z in z
0.150 * [taylor]: Taking taylor expansion of 0 in z
0.150 * [taylor]: Taking taylor expansion of 1 in z
0.150 * [taylor]: Taking taylor expansion of 0 in z
0.150 * [taylor]: Taking taylor expansion of 0 in z
0.150 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in (y z) around 0
0.150 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.150 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.150 * [taylor]: Taking taylor expansion of y in z
0.150 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.150 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.150 * [taylor]: Taking taylor expansion of z in z
0.150 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.151 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.151 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.151 * [taylor]: Taking taylor expansion of z in y
0.151 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.151 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.151 * [taylor]: Taking taylor expansion of y in y
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.151 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.151 * [taylor]: Taking taylor expansion of z in y
0.151 * [taylor]: Taking taylor expansion of 1 in z
0.151 * [taylor]: Taking taylor expansion of 0 in z
0.151 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow z 2))) in z
0.151 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.151 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.151 * [taylor]: Taking taylor expansion of z in z
0.152 * [taylor]: Taking taylor expansion of 0 in z
0.152 * [taylor]: Taking taylor expansion of 0 in z
0.152 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in (y z) around 0
0.152 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.152 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.152 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.152 * [taylor]: Taking taylor expansion of y in z
0.152 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.153 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.153 * [taylor]: Taking taylor expansion of z in z
0.153 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.153 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.153 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.153 * [taylor]: Taking taylor expansion of z in y
0.153 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.153 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.153 * [taylor]: Taking taylor expansion of y in y
0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.153 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.153 * [taylor]: Taking taylor expansion of z in y
0.153 * [taylor]: Taking taylor expansion of 1 in z
0.153 * [taylor]: Taking taylor expansion of 0 in z
0.153 * [taylor]: Taking taylor expansion of (neg (/ 1 (pow z 2))) in z
0.153 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.153 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.153 * [taylor]: Taking taylor expansion of z in z
0.154 * [taylor]: Taking taylor expansion of 0 in z
0.154 * [taylor]: Taking taylor expansion of 0 in z
0.154 * * * [progress]: simplifying candidates
0.155 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (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))))
  (/ (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))))
  (neg (* z z))
  (- (* (* y y) (* y y)) (* (* z z) (* z z)))
  (+ (* y y) (* z z))
  (+ y z)
  (- y z)
  (neg (* z z))
  (* z (sqrt (neg 1)))
  y
  (* -1 y)
  (- (pow y 2) (pow z 2))
  (- (pow y 2) (pow z 2))
  (- (pow y 2) (pow z 2))
0.158 * * [simplify]: iteration  0 :  123  enodes  (cost  189 )
0.160 * * [simplify]: iteration  1 :  439  enodes  (cost  175 )
0.167 * * [simplify]: iteration  2 :  1491  enodes  (cost  175 )
0.197 * * [simplify]: iteration  3 :  5003  enodes  (cost  174 )
0.198 * [simplify]: Simplified to:
   (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))))
  (sqrt (+ (* y y) (* z z)))
  1/2
  (sqrt (sqrt (- (* y y) (* z z))))
  (sqrt (sqrt (- (* y y) (* 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)))
  (- (pow (* y y) 3) (pow (* z z) 3))
  (+ (+ (pow y 4) (* (* y y) (* z z))) (pow z 4))
  (neg (* z z))
  (+ (* (neg (pow z 3)) z) (pow y 4))
  (+ (* y y) (* z z))
  (+ y z)
  (- y z)
  (neg (* z z))
  (* z (sqrt -1))
  y
  (* -1 y)
  (- (* y y) (* z z))
  (- (* y y) (* z z))
  (- (* y y) (* z z))
0.199 * * * [progress]: adding candidates to table
0.240 * * [progress]: iteration 2 / 4
0.240 * * * [progress]: picking best candidate
0.244 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (* -1 y)))>
0.244 * * * [progress]: localizing error
0.248 * * * [progress]: generating rewritten candidates
0.248 * * * [progress]: generating series expansions
0.248 * * * [progress]: simplifying candidates
0.248 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.250 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.250 * [simplify]: Simplified to:
   
0.250 * * * [progress]: adding candidates to table
0.250 * * [progress]: iteration 3 / 4
0.250 * * * [progress]: picking best candidate
0.253 * * * * [pick]: Picked  #<alt (λ (x y z) (* x y))>
0.253 * * * [progress]: localizing error
0.255 * * * [progress]: generating rewritten candidates
0.255 * * * [progress]: generating series expansions
0.255 * * * [progress]: simplifying candidates
0.255 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.257 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.257 * [simplify]: Simplified to:
   
0.257 * * * [progress]: adding candidates to table
0.257 * [progress]: [Phase 3 of 3] Extracting.
0.257 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.257 * * * [regime-changes]: Trying 3 branch expressions: (z y x)
0.257 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.339 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.382 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (* -1 y)))>)
0.438 * * * [regime]: Found split indices: #<option (#s(si 1 129) #s(si 0 255))>
0.439 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y z) (* x y))> #<alt (λ (x y z) (* x (* -1 y)))>)