10.373 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.032 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.034 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* x (sqrt (- (* y y) (* z z))))
0.037 * * [simplify]: iteration  0 :  14  enodes  (cost  5 )
0.038 * * [simplify]: iteration  1 :  21  enodes  (cost  5 )
0.040 * * [simplify]: iteration  2 :  36  enodes  (cost  5 )
0.041 * * [simplify]: iteration  3 :  62  enodes  (cost  5 )
0.043 * * [simplify]: iteration  4 :  133  enodes  (cost  5 )
0.045 * * [simplify]: iteration  5 :  211  enodes  (cost  5 )
0.049 * * [simplify]: iteration  6 :  397  enodes  (cost  5 )
0.058 * * [simplify]: iteration  7 :  1798  enodes  (cost  5 )
0.112 * * [simplify]: iteration  8 :  5001  enodes  (cost  5 )
0.112 * [simplify]: Simplified to:
   (* x (sqrt (- (* y y) (* z z))))
0.113 * * [progress]: iteration 1 / 4
0.113 * * * [progress]: picking best candidate
0.115 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))>
0.115 * * * [progress]: localizing error
0.122 * * * [progress]: generating rewritten candidates
0.122 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2)
0.125 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1)
0.128 * * * [progress]: generating series expansions
0.128 * * * * [progress]: [ 1 / 2 ] generating series at (2 2)
0.129 * [approximate]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in (y z) around 0
0.129 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in z
0.129 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in z
0.129 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.129 * [taylor]: Taking taylor expansion of y in z
0.129 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.129 * [taylor]: Taking taylor expansion of z in z
0.129 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in y
0.129 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.129 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.129 * [taylor]: Taking taylor expansion of y in y
0.129 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.129 * [taylor]: Taking taylor expansion of z in y
0.130 * [taylor]: Taking taylor expansion of (sqrt (- (pow y 2) (pow z 2))) in y
0.130 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in y
0.130 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.130 * [taylor]: Taking taylor expansion of y in y
0.130 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.130 * [taylor]: Taking taylor expansion of z in y
0.131 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2))) in z
0.131 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.131 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.131 * [taylor]: Taking taylor expansion of z in z
0.133 * [taylor]: Taking taylor expansion of 0 in z
0.135 * [taylor]: Taking taylor expansion of (/ 1/2 (sqrt (- (pow z 2)))) in z
0.135 * [taylor]: Taking taylor expansion of 1/2 in z
0.135 * [taylor]: Taking taylor expansion of (sqrt (- (pow z 2))) in z
0.135 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.135 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.135 * [taylor]: Taking taylor expansion of z in z
0.140 * [taylor]: Taking taylor expansion of 0 in z
0.142 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in (y z) around 0
0.143 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in z
0.143 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.143 * [taylor]: Taking taylor expansion of (/ 1 (pow y 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 (/ 1 (pow z 2)) in z
0.143 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.143 * [taylor]: Taking taylor expansion of z in z
0.145 * [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
0.146 * [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
0.148 * [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
0.149 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.149 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.149 * [taylor]: Taking taylor expansion of z in y
0.151 * [taylor]: Taking taylor expansion of 1 in z
0.151 * [taylor]: Taking taylor expansion of 0 in z
0.153 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.153 * [taylor]: Taking taylor expansion of -1/2 in z
0.153 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.153 * [taylor]: Taking taylor expansion of z in z
0.159 * [taylor]: Taking taylor expansion of 0 in z
0.160 * [approximate]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in (y z) around 0
0.160 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in z
0.161 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.161 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.161 * [taylor]: Taking taylor expansion of y in z
0.161 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.161 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.161 * [taylor]: Taking taylor expansion of z in z
0.163 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.163 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.163 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.163 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.163 * [taylor]: Taking taylor expansion of y in y
0.164 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.164 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.164 * [taylor]: Taking taylor expansion of z in y
0.166 * [taylor]: Taking taylor expansion of (sqrt (- (/ 1 (pow y 2)) (/ 1 (pow z 2)))) in y
0.166 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.166 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.166 * [taylor]: Taking taylor expansion of y in y
0.166 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.166 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.166 * [taylor]: Taking taylor expansion of z in y
0.168 * [taylor]: Taking taylor expansion of 1 in z
0.168 * [taylor]: Taking taylor expansion of 0 in z
0.170 * [taylor]: Taking taylor expansion of (/ -1/2 (pow z 2)) in z
0.170 * [taylor]: Taking taylor expansion of -1/2 in z
0.170 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.170 * [taylor]: Taking taylor expansion of z in z
0.174 * [taylor]: Taking taylor expansion of 0 in z
0.175 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1)
0.175 * [approximate]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in (y z) around 0
0.175 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 2)) in z
0.175 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.175 * [taylor]: Taking taylor expansion of y in z
0.175 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.175 * [taylor]: Taking taylor expansion of z in z
0.175 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 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 (pow z 2) in y
0.175 * [taylor]: Taking taylor expansion of z in y
0.175 * [taylor]: Taking taylor expansion of (- (pow y 2) (pow z 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 (pow z 2) in y
0.175 * [taylor]: Taking taylor expansion of z in y
0.176 * [taylor]: Taking taylor expansion of (- (pow z 2)) in z
0.176 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.176 * [taylor]: Taking taylor expansion of z in z
0.176 * [taylor]: Taking taylor expansion of 0 in z
0.177 * [taylor]: Taking taylor expansion of 1 in z
0.179 * [taylor]: Taking taylor expansion of 0 in z
0.181 * [taylor]: Taking taylor expansion of 0 in z
0.181 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in (y z) around 0
0.181 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.182 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.182 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.182 * [taylor]: Taking taylor expansion of y in z
0.182 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.182 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.182 * [taylor]: Taking taylor expansion of z in z
0.182 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.182 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.182 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.182 * [taylor]: Taking taylor expansion of y in y
0.183 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.183 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.183 * [taylor]: Taking taylor expansion of z in y
0.183 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.183 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.183 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.183 * [taylor]: Taking taylor expansion of y in y
0.183 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.183 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.183 * [taylor]: Taking taylor expansion of z in y
0.184 * [taylor]: Taking taylor expansion of 1 in z
0.185 * [taylor]: Taking taylor expansion of 0 in z
0.186 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.186 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.186 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.186 * [taylor]: Taking taylor expansion of z in z
0.188 * [taylor]: Taking taylor expansion of 0 in z
0.191 * [taylor]: Taking taylor expansion of 0 in z
0.193 * [approximate]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in (y z) around 0
0.193 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in z
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in z
0.193 * [taylor]: Taking taylor expansion of (pow y 2) in z
0.193 * [taylor]: Taking taylor expansion of y in z
0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.193 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.193 * [taylor]: Taking taylor expansion of z in z
0.194 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.194 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.194 * [taylor]: Taking taylor expansion of y in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y
0.194 * [taylor]: Taking taylor expansion of (pow z 2) in y
0.194 * [taylor]: Taking taylor expansion of z in y
0.194 * [taylor]: Taking taylor expansion of (- (/ 1 (pow y 2)) (/ 1 (pow z 2))) in y
0.194 * [taylor]: Taking taylor expansion of (/ 1 (pow y 2)) in y
0.194 * [taylor]: Taking taylor expansion of (pow y 2) in y
0.194 * [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
0.195 * [taylor]: Taking taylor expansion of 1 in z
0.196 * [taylor]: Taking taylor expansion of 0 in z
0.197 * [taylor]: Taking taylor expansion of (- (/ 1 (pow z 2))) in z
0.197 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z
0.197 * [taylor]: Taking taylor expansion of (pow z 2) in z
0.197 * [taylor]: Taking taylor expansion of z in z
0.200 * [taylor]: Taking taylor expansion of 0 in z
0.203 * [taylor]: Taking taylor expansion of 0 in z
0.204 * * * [progress]: simplifying candidates
0.205 * [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))))
  (- (* 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))
0.208 * * [simplify]: iteration  0 :  122  enodes  (cost  189 )
0.211 * * [simplify]: iteration  1 :  432  enodes  (cost  175 )
0.217 * * [simplify]: iteration  2 :  1459  enodes  (cost  175 )
0.246 * * [simplify]: iteration  3 :  5001  enodes  (cost  174 )
0.247 * [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))
  (- (* z z))
  (+ (* (- (pow z 3)) z) (pow y 4))
  (+ (* 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))
0.248 * * * [progress]: adding candidates to table
0.326 * * [progress]: iteration 2 / 4
0.326 * * * [progress]: picking best candidate
0.328 * * * * [pick]: Picked  #<alt (λ (x y z) (* x (* -1 y)))>
0.328 * * * [progress]: localizing error
0.332 * * * [progress]: generating rewritten candidates
0.332 * * * [progress]: generating series expansions
0.332 * * * [progress]: simplifying candidates
0.332 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.334 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.334 * [simplify]: Simplified to:
   
0.334 * * * [progress]: adding candidates to table
0.334 * * [progress]: iteration 3 / 4
0.334 * * * [progress]: picking best candidate
0.335 * * * * [pick]: Picked  #<alt (λ (x y z) (* x y))>
0.336 * * * [progress]: localizing error
0.338 * * * [progress]: generating rewritten candidates
0.338 * * * [progress]: generating series expansions
0.338 * * * [progress]: simplifying candidates
0.338 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.340 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.340 * [simplify]: Simplified to:
   
0.340 * * * [progress]: adding candidates to table
0.340 * [progress]: [Phase 3 of 3] Extracting.
0.340 * * [regime]: Finding splitpoints for: (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.340 * * * [regime-changes]: Trying 8 branch expressions: ((* z z) (* y y) (- (* y y) (* z z)) (sqrt (- (* y y) (* z z))) (* x (sqrt (- (* y y) (* z z)))) z y x)
0.341 * * * * [regimes]: Trying to branch on (* z z) from (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.358 * * * * [regimes]: Trying to branch on (* y y) from (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.380 * * * * [regimes]: Trying to branch on (- (* y y) (* z z)) from (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.402 * * * * [regimes]: Trying to branch on (sqrt (- (* y y) (* z z))) from (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.428 * * * * [regimes]: Trying to branch on (* x (sqrt (- (* y y) (* z z)))) from (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.460 * * * * [regimes]: Trying to branch on z from (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.498 * * * * [regimes]: Trying to branch on y from (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.518 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.565 * * * [regime]: Found split indices: #<option (#s(si 1 131) #s(si 2 255))>
0.565 * [binary-search]: Improving bounds with binary search for y and (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.661 * [regimes]: Found splitpoints: (#s(sp 1 y -4.1007788905905145e-238) #s(sp 2 y +nan.0)) , with alts (#<alt (λ (x y z) (* x (sqrt (- (* y y) (* z z)))))> #<alt (λ (x y z) (* x (* -1 y)))> #<alt (λ (x y z) (* x y))>)
0.661 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (if (<= y -4.1007788905905145e-238) (* x (* -1 y)) (* x y))
0.662 * * [simplify]: iteration  0 :  13  enodes  (cost  3 )
0.662 * * [simplify]: iteration  1 :  14  enodes  (cost  3 )
0.663 * * [simplify]: iteration  2 :  17  enodes  (cost  3 )
0.663 * * [simplify]: iteration  3 :  17  enodes  (cost  3 )
0.663 * [simplify]: Simplified to:
   (if (<= y -4.1007788905905145e-238) (* x (* -1 y)) (* x y))
1.713 * [regime-testing]: Baseline error score: 25.279609559297864
1.713 * [regime-testing]: Oracle error score: 0.2597045102837788
1.715 * [regime-testing]: End program error score: 0.9233476672994854
1.754 * [regime-testing]: Target error score: 0.6746997459076386