19.626 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.118 * * * [progress]: [2/2] Setting up program.
0.121 * [progress]: [Phase 2 of 3] Improving.
0.121 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sin (pow (sqrt (atan2 b b)) (- b a)))
0.123 * * [simplify]: iteration  0 :  13  enodes  (cost  5 )
0.124 * * [simplify]: iteration  1 :  22  enodes  (cost  5 )
0.125 * * [simplify]: iteration  2 :  44  enodes  (cost  5 )
0.127 * * [simplify]: iteration  3 :  114  enodes  (cost  5 )
0.130 * * [simplify]: iteration  4 :  315  enodes  (cost  5 )
0.137 * * [simplify]: iteration  5 :  1609  enodes  (cost  5 )
0.172 * * [simplify]: iteration  6 :  5001  enodes  (cost  5 )
0.172 * [simplify]: Simplified to:
   (sin (pow (sqrt (atan2 b b)) (- b a)))
0.172 * * [progress]: iteration 1 / 4
0.172 * * * [progress]: picking best candidate
0.175 * * * * [pick]: Picked  #<alt (λ (a b) (sin (pow (sqrt (atan2 b b)) (- b a))))>
0.175 * * * [progress]: localizing error
0.183 * * * [progress]: generating rewritten candidates
0.183 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1)
0.184 * * * * [progress]: [ 2 / 2 ] rewriting at (2)
0.188 * * * [progress]: generating series expansions
0.188 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1)
0.188 * [approximate]: Taking taylor expansion of (sqrt (atan2 b b)) in (b) around 0
0.188 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b
0.188 * [taylor]: Taking taylor expansion of (atan2 b b) in b
0.188 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b
0.188 * [taylor]: Taking taylor expansion of (atan2 b b) in b
0.191 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in (b) around 0
0.192 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
0.192 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
0.192 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
0.192 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
0.195 * [approximate]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in (b) around 0
0.195 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b
0.195 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b
0.196 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b
0.196 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b
0.199 * * * * [progress]: [ 2 / 2 ] generating series at (2)
0.199 * [approximate]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in (b a) around 0
0.199 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in a
0.199 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in a
0.199 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in a
0.199 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in a
0.199 * [taylor]: Taking taylor expansion of (- b a) in a
0.199 * [taylor]: Taking taylor expansion of b in a
0.199 * [taylor]: Taking taylor expansion of a in a
0.199 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a
0.199 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a
0.199 * [taylor]: Taking taylor expansion of (atan2 b b) in a
0.200 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in b
0.200 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
0.200 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
0.200 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
0.200 * [taylor]: Taking taylor expansion of (- b a) in b
0.200 * [taylor]: Taking taylor expansion of b in b
0.200 * [taylor]: Taking taylor expansion of a in b
0.200 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b
0.200 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b
0.200 * [taylor]: Taking taylor expansion of (atan2 b b) in b
0.200 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 b b)) (- b a))) in b
0.200 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 b b)) (- b a)) in b
0.200 * [taylor]: Taking taylor expansion of (exp (* (- b a) (log (sqrt (atan2 b b))))) in b
0.200 * [taylor]: Taking taylor expansion of (* (- b a) (log (sqrt (atan2 b b)))) in b
0.200 * [taylor]: Taking taylor expansion of (- b a) in b
0.200 * [taylor]: Taking taylor expansion of b in b
0.200 * [taylor]: Taking taylor expansion of a in b
0.200 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in b
0.200 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in b
0.200 * [taylor]: Taking taylor expansion of (atan2 b b) in b
0.201 * [taylor]: Taking taylor expansion of (sin (exp (* -1 (* a (log (sqrt (atan2 b b))))))) in a
0.201 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a
0.201 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a
0.201 * [taylor]: Taking taylor expansion of -1 in a
0.201 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a
0.201 * [taylor]: Taking taylor expansion of a in a
0.201 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a
0.201 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a
0.201 * [taylor]: Taking taylor expansion of (atan2 b b) in a
0.208 * [taylor]: Taking taylor expansion of (* (cos (exp (* -1 (* a (log (sqrt (atan2 b b))))))) (* (exp (* -1 (* a (log (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b))))) in a
0.208 * [taylor]: Taking taylor expansion of (cos (exp (* -1 (* a (log (sqrt (atan2 b b))))))) in a
0.208 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a
0.208 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a
0.208 * [taylor]: Taking taylor expansion of -1 in a
0.208 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a
0.208 * [taylor]: Taking taylor expansion of a in a
0.208 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a
0.208 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a
0.208 * [taylor]: Taking taylor expansion of (atan2 b b) in a
0.210 * [taylor]: Taking taylor expansion of (* (exp (* -1 (* a (log (sqrt (atan2 b b)))))) (log (sqrt (atan2 b b)))) in a
0.210 * [taylor]: Taking taylor expansion of (exp (* -1 (* a (log (sqrt (atan2 b b)))))) in a
0.210 * [taylor]: Taking taylor expansion of (* -1 (* a (log (sqrt (atan2 b b))))) in a
0.210 * [taylor]: Taking taylor expansion of -1 in a
0.210 * [taylor]: Taking taylor expansion of (* a (log (sqrt (atan2 b b)))) in a
0.210 * [taylor]: Taking taylor expansion of a in a
0.210 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a
0.210 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a
0.210 * [taylor]: Taking taylor expansion of (atan2 b b) in a
0.215 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 b b))) in a
0.216 * [taylor]: Taking taylor expansion of (sqrt (atan2 b b)) in a
0.216 * [taylor]: Taking taylor expansion of (atan2 b b) in a
0.221 * [approximate]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in (b a) around 0
0.221 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in a
0.221 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in a
0.221 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in a
0.221 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in a
0.221 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
0.221 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.221 * [taylor]: Taking taylor expansion of b in a
0.221 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.221 * [taylor]: Taking taylor expansion of a in a
0.222 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
0.222 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
0.222 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
0.223 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b
0.223 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
0.223 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
0.223 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
0.223 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
0.223 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.223 * [taylor]: Taking taylor expansion of b in b
0.223 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.224 * [taylor]: Taking taylor expansion of a in b
0.224 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
0.224 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
0.224 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
0.225 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a)))) in b
0.225 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ 1 b) (/ 1 b))) (- (/ 1 b) (/ 1 a))) in b
0.225 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b)))))) in b
0.225 * [taylor]: Taking taylor expansion of (* (- (/ 1 b) (/ 1 a)) (log (sqrt (atan2 (/ 1 b) (/ 1 b))))) in b
0.225 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in b
0.225 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.225 * [taylor]: Taking taylor expansion of b in b
0.225 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.225 * [taylor]: Taking taylor expansion of a in b
0.225 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in b
0.225 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in b
0.225 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in b
0.227 * [taylor]: Taking taylor expansion of (sin (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))))) in a
0.227 * [taylor]: Taking taylor expansion of (exp (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a)))) in a
0.227 * [taylor]: Taking taylor expansion of (* (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) (- (/ 1 b) (/ 1 a))) in a
0.227 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ 1 b) (/ 1 b)))) in a
0.227 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ 1 b) (/ 1 b))) in a
0.227 * [taylor]: Taking taylor expansion of (atan2 (/ 1 b) (/ 1 b)) in a
0.227 * [taylor]: Taking taylor expansion of (- (/ 1 b) (/ 1 a)) in a
0.227 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.227 * [taylor]: Taking taylor expansion of b in a
0.227 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.227 * [taylor]: Taking taylor expansion of a in a
0.231 * [taylor]: Taking taylor expansion of 0 in a
0.235 * [taylor]: Taking taylor expansion of 0 in a
0.240 * [taylor]: Taking taylor expansion of 0 in a
0.240 * [approximate]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in (b a) around 0
0.240 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a
0.240 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a
0.240 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a
0.240 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a
0.240 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
0.240 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.240 * [taylor]: Taking taylor expansion of a in a
0.241 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.241 * [taylor]: Taking taylor expansion of b in a
0.241 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a
0.241 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a
0.241 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a
0.242 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in b
0.242 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b
0.242 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b
0.242 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b
0.242 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b
0.242 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.242 * [taylor]: Taking taylor expansion of a in b
0.242 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.242 * [taylor]: Taking taylor expansion of b in b
0.242 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b
0.242 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b
0.242 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b
0.243 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in b
0.243 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in b
0.243 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in b
0.243 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in b
0.243 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in b
0.243 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.243 * [taylor]: Taking taylor expansion of a in b
0.243 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.243 * [taylor]: Taking taylor expansion of b in b
0.244 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in b
0.244 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in b
0.244 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in b
0.245 * [taylor]: Taking taylor expansion of (sin (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b)))) in a
0.245 * [taylor]: Taking taylor expansion of (pow (sqrt (atan2 (/ -1 b) (/ -1 b))) (- (/ 1 a) (/ 1 b))) in a
0.246 * [taylor]: Taking taylor expansion of (exp (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b)))))) in a
0.246 * [taylor]: Taking taylor expansion of (* (- (/ 1 a) (/ 1 b)) (log (sqrt (atan2 (/ -1 b) (/ -1 b))))) in a
0.246 * [taylor]: Taking taylor expansion of (- (/ 1 a) (/ 1 b)) in a
0.246 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.246 * [taylor]: Taking taylor expansion of a in a
0.246 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.246 * [taylor]: Taking taylor expansion of b in a
0.246 * [taylor]: Taking taylor expansion of (log (sqrt (atan2 (/ -1 b) (/ -1 b)))) in a
0.246 * [taylor]: Taking taylor expansion of (sqrt (atan2 (/ -1 b) (/ -1 b))) in a
0.246 * [taylor]: Taking taylor expansion of (atan2 (/ -1 b) (/ -1 b)) in a
0.249 * [taylor]: Taking taylor expansion of 0 in a
0.253 * [taylor]: Taking taylor expansion of 0 in a
0.258 * [taylor]: Taking taylor expansion of 0 in a
0.258 * * * [progress]: simplifying candidates
0.259 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (log (sqrt (atan2 b b)))
  (exp (sqrt (atan2 b b)))
  (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
  (cbrt (sqrt (atan2 b b)))
  (* (* (sqrt (atan2 b b)) (sqrt (atan2 b b))) (sqrt (atan2 b b)))
  (sqrt (* (cbrt (atan2 b b)) (cbrt (atan2 b b))))
  (sqrt (cbrt (atan2 b b)))
  (sqrt (sqrt (atan2 b b)))
  (sqrt (sqrt (atan2 b b)))
  (sqrt 1)
  (sqrt (atan2 b b))
  (/ 1 2)
  (sqrt (sqrt (atan2 b b)))
  (sqrt (sqrt (atan2 b b)))
  (log (sin (pow (sqrt (atan2 b b)) (- b a))))
  (exp (sin (pow (sqrt (atan2 b b)) (- b a))))
  (* (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))))
  (cbrt (sin (pow (sqrt (atan2 b b)) (- b a))))
  (* (* (sin (pow (sqrt (atan2 b b)) (- b a))) (sin (pow (sqrt (atan2 b b)) (- b a)))) (sin (pow (sqrt (atan2 b b)) (- b a))))
  (sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
  (sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
  (sqrt (atan2 b b))
  (sqrt (atan2 b b))
  (sqrt (atan2 b b))
  (- (+ (* (cos 1) (* b (log (sqrt (atan2 b b))))) (sin 1)) (* a (* (cos 1) (log (sqrt (atan2 b b))))))
  (sin (pow (sqrt (atan2 b b)) (- b a)))
  (sin (pow (sqrt (atan2 b b)) (- b a)))
0.261 * * [simplify]: iteration  0 :  60  enodes  (cost  132 )
0.263 * * [simplify]: iteration  1 :  102  enodes  (cost  120 )
0.265 * * [simplify]: iteration  2 :  172  enodes  (cost  114 )
0.268 * * [simplify]: iteration  3 :  291  enodes  (cost  114 )
0.273 * * [simplify]: iteration  4 :  566  enodes  (cost  114 )
0.284 * * [simplify]: iteration  5 :  2095  enodes  (cost  114 )
0.321 * * [simplify]: iteration  6 :  5002  enodes  (cost  113 )
0.322 * [simplify]: Simplified to:
   (log (sqrt (atan2 b b)))
  (exp (sqrt (atan2 b b)))
  (* (cbrt (sqrt (atan2 b b))) (cbrt (sqrt (atan2 b b))))
  (cbrt (sqrt (atan2 b b)))
  (pow (sqrt (atan2 b b)) 3)
  (fabs (cbrt (atan2 b b)))
  (sqrt (cbrt (atan2 b b)))
  (sqrt (sqrt (atan2 b b)))
  (sqrt (sqrt (atan2 b b)))
  1
  (sqrt (atan2 b b))
  1/2
  (sqrt (sqrt (atan2 b b)))
  (sqrt (sqrt (atan2 b b)))
  (log (sin (pow (sqrt (atan2 b b)) (- b a))))
  (exp (sin (pow (sqrt (atan2 b b)) (- b a))))
  (* (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))) (cbrt (sin (pow (sqrt (atan2 b b)) (- b a)))))
  (cbrt (sin (pow (sqrt (atan2 b b)) (- b a))))
  (pow (sin (pow (sqrt (atan2 b b)) (- b a))) 3)
  (sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
  (sqrt (sin (pow (sqrt (atan2 b b)) (- b a))))
  (sqrt (atan2 b b))
  (sqrt (atan2 b b))
  (sqrt (atan2 b b))
  (+ (* (* (cos 1) (log (sqrt (atan2 b b)))) (- b a)) (sin 1))
  (sin (pow (sqrt (atan2 b b)) (- b a)))
  (sin (pow (sqrt (atan2 b b)) (- b a)))
0.322 * * * [progress]: adding candidates to table
0.371 * [progress]: [Phase 3 of 3] Extracting.
0.373 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (sin (pow (sqrt (atan2 b b)) (- b a)))
0.373 * * [simplify]: iteration  0 :  7  enodes  (cost  5 )
0.373 * [simplify]: Simplified to:
   (sin (pow (sqrt (atan2 b b)) (- b a)))
4.214 * [regime-testing]: End program error score: 0.10457396867533376