7.037 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.274 * * * [progress]: [2/2] Setting up program.
0.277 * [progress]: [Phase 2 of 3] Improving.
0.277 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
0.282 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
0.282 * * [simplify]: iteration  1 :  7  enodes  (cost  8 )
0.282 * [simplify]: Simplified to:
   (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
0.283 * * [progress]: iteration 1 / 4
0.283 * * * [progress]: picking best candidate
0.285 * * * * [pick]: Picked  #<alt (λ (a b) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))>
0.285 * * * [progress]: localizing error
0.290 * * * [progress]: generating rewritten candidates
0.291 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.298 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
0.303 * * * [progress]: generating series expansions
0.303 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.304 * [approximate]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in (a b) around 0
0.304 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in b
0.304 * [taylor]: Taking taylor expansion of (exp a) in b
0.304 * [taylor]: Taking taylor expansion of a in b
0.304 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.304 * [taylor]: Taking taylor expansion of (exp b) in b
0.304 * [taylor]: Taking taylor expansion of b in b
0.304 * [taylor]: Taking taylor expansion of (exp a) in b
0.304 * [taylor]: Taking taylor expansion of a in b
0.304 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.304 * [taylor]: Taking taylor expansion of (exp a) in a
0.304 * [taylor]: Taking taylor expansion of a in a
0.304 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.304 * [taylor]: Taking taylor expansion of (exp b) in a
0.304 * [taylor]: Taking taylor expansion of b in a
0.304 * [taylor]: Taking taylor expansion of (exp a) in a
0.304 * [taylor]: Taking taylor expansion of a in a
0.304 * [taylor]: Taking taylor expansion of (/ (exp a) (+ (exp b) (exp a))) in a
0.304 * [taylor]: Taking taylor expansion of (exp a) in a
0.304 * [taylor]: Taking taylor expansion of a in a
0.304 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.304 * [taylor]: Taking taylor expansion of (exp b) in a
0.304 * [taylor]: Taking taylor expansion of b in a
0.304 * [taylor]: Taking taylor expansion of (exp a) in a
0.304 * [taylor]: Taking taylor expansion of a in a
0.305 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.305 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.305 * [taylor]: Taking taylor expansion of (exp b) in b
0.305 * [taylor]: Taking taylor expansion of b in b
0.305 * [taylor]: Taking taylor expansion of 1 in b
0.305 * [taylor]: Taking taylor expansion of (- (/ 1 (+ (exp b) 1)) (/ 1 (pow (+ (exp b) 1) 2))) in b
0.305 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp b) 1)) in b
0.305 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.305 * [taylor]: Taking taylor expansion of (exp b) in b
0.305 * [taylor]: Taking taylor expansion of b in b
0.305 * [taylor]: Taking taylor expansion of 1 in b
0.305 * [taylor]: Taking taylor expansion of (/ 1 (pow (+ (exp b) 1) 2)) in b
0.305 * [taylor]: Taking taylor expansion of (pow (+ (exp b) 1) 2) in b
0.305 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.305 * [taylor]: Taking taylor expansion of (exp b) in b
0.305 * [taylor]: Taking taylor expansion of b in b
0.305 * [taylor]: Taking taylor expansion of 1 in b
0.306 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in (a b) around 0
0.306 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.306 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.306 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.306 * [taylor]: Taking taylor expansion of a in b
0.306 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.306 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.306 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.306 * [taylor]: Taking taylor expansion of b in b
0.306 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.306 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.306 * [taylor]: Taking taylor expansion of a in b
0.306 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.306 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.306 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.306 * [taylor]: Taking taylor expansion of a in a
0.307 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.307 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.307 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.307 * [taylor]: Taking taylor expansion of b in a
0.307 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.307 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.307 * [taylor]: Taking taylor expansion of a in a
0.307 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in a
0.307 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.307 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.307 * [taylor]: Taking taylor expansion of a in a
0.307 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.307 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.307 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.307 * [taylor]: Taking taylor expansion of b in a
0.307 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.307 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.307 * [taylor]: Taking taylor expansion of a in a
0.307 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 a)) (+ (exp (/ 1 b)) (exp (/ 1 a)))) in b
0.307 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.307 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.308 * [taylor]: Taking taylor expansion of a in b
0.308 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.308 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.308 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.308 * [taylor]: Taking taylor expansion of b in b
0.308 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.308 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.308 * [taylor]: Taking taylor expansion of a in b
0.309 * [taylor]: Taking taylor expansion of 0 in b
0.310 * [taylor]: Taking taylor expansion of 0 in b
0.312 * [taylor]: Taking taylor expansion of 0 in b
0.313 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in (a b) around 0
0.313 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.313 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.313 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.313 * [taylor]: Taking taylor expansion of -1 in b
0.313 * [taylor]: Taking taylor expansion of a in b
0.313 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.313 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.313 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.313 * [taylor]: Taking taylor expansion of -1 in b
0.313 * [taylor]: Taking taylor expansion of b in b
0.313 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.313 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.313 * [taylor]: Taking taylor expansion of -1 in b
0.313 * [taylor]: Taking taylor expansion of a in b
0.313 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.313 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.313 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.313 * [taylor]: Taking taylor expansion of -1 in a
0.313 * [taylor]: Taking taylor expansion of a in a
0.313 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.313 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.313 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.313 * [taylor]: Taking taylor expansion of -1 in a
0.313 * [taylor]: Taking taylor expansion of b in a
0.313 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.313 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.313 * [taylor]: Taking taylor expansion of -1 in a
0.313 * [taylor]: Taking taylor expansion of a in a
0.314 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in a
0.314 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.314 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.314 * [taylor]: Taking taylor expansion of -1 in a
0.314 * [taylor]: Taking taylor expansion of a in a
0.314 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.314 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.314 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.314 * [taylor]: Taking taylor expansion of -1 in a
0.314 * [taylor]: Taking taylor expansion of b in a
0.314 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.314 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.314 * [taylor]: Taking taylor expansion of -1 in a
0.314 * [taylor]: Taking taylor expansion of a in a
0.314 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 a)) (+ (exp (/ -1 b)) (exp (/ -1 a)))) in b
0.314 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.314 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.314 * [taylor]: Taking taylor expansion of -1 in b
0.314 * [taylor]: Taking taylor expansion of a in b
0.314 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.314 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.314 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.314 * [taylor]: Taking taylor expansion of -1 in b
0.314 * [taylor]: Taking taylor expansion of b in b
0.315 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.315 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.315 * [taylor]: Taking taylor expansion of -1 in b
0.315 * [taylor]: Taking taylor expansion of a in b
0.315 * [taylor]: Taking taylor expansion of 0 in b
0.317 * [taylor]: Taking taylor expansion of 0 in b
0.318 * [taylor]: Taking taylor expansion of 0 in b
0.318 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
0.318 * [approximate]: Taking taylor expansion of (+ (exp b) (exp a)) in (a b) around 0
0.318 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in b
0.318 * [taylor]: Taking taylor expansion of (exp b) in b
0.318 * [taylor]: Taking taylor expansion of b in b
0.318 * [taylor]: Taking taylor expansion of (exp a) in b
0.318 * [taylor]: Taking taylor expansion of a in b
0.318 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.319 * [taylor]: Taking taylor expansion of (exp b) in a
0.319 * [taylor]: Taking taylor expansion of b in a
0.319 * [taylor]: Taking taylor expansion of (exp a) in a
0.319 * [taylor]: Taking taylor expansion of a in a
0.319 * [taylor]: Taking taylor expansion of (+ (exp b) (exp a)) in a
0.319 * [taylor]: Taking taylor expansion of (exp b) in a
0.319 * [taylor]: Taking taylor expansion of b in a
0.319 * [taylor]: Taking taylor expansion of (exp a) in a
0.319 * [taylor]: Taking taylor expansion of a in a
0.319 * [taylor]: Taking taylor expansion of (+ (exp b) 1) in b
0.319 * [taylor]: Taking taylor expansion of (exp b) in b
0.319 * [taylor]: Taking taylor expansion of b in b
0.319 * [taylor]: Taking taylor expansion of 1 in b
0.319 * [taylor]: Taking taylor expansion of 1 in b
0.319 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in (a b) around 0
0.319 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.319 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.319 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.319 * [taylor]: Taking taylor expansion of b in b
0.319 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.319 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.319 * [taylor]: Taking taylor expansion of a in b
0.320 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.320 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.320 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.320 * [taylor]: Taking taylor expansion of b in a
0.320 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.320 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.320 * [taylor]: Taking taylor expansion of a in a
0.320 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in a
0.320 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in a
0.320 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.320 * [taylor]: Taking taylor expansion of b in a
0.320 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in a
0.320 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.320 * [taylor]: Taking taylor expansion of a in a
0.320 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 b)) (exp (/ 1 a))) in b
0.320 * [taylor]: Taking taylor expansion of (exp (/ 1 b)) in b
0.320 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.320 * [taylor]: Taking taylor expansion of b in b
0.320 * [taylor]: Taking taylor expansion of (exp (/ 1 a)) in b
0.320 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.320 * [taylor]: Taking taylor expansion of a in b
0.324 * [taylor]: Taking taylor expansion of 0 in b
0.325 * [taylor]: Taking taylor expansion of 0 in b
0.326 * [taylor]: Taking taylor expansion of 0 in b
0.326 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in (a b) around 0
0.326 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.326 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.326 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.326 * [taylor]: Taking taylor expansion of -1 in b
0.326 * [taylor]: Taking taylor expansion of b in b
0.326 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.326 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.326 * [taylor]: Taking taylor expansion of -1 in b
0.326 * [taylor]: Taking taylor expansion of a in b
0.327 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.327 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.327 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.327 * [taylor]: Taking taylor expansion of -1 in a
0.327 * [taylor]: Taking taylor expansion of b in a
0.327 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.327 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.327 * [taylor]: Taking taylor expansion of -1 in a
0.327 * [taylor]: Taking taylor expansion of a in a
0.327 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in a
0.327 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in a
0.327 * [taylor]: Taking taylor expansion of (/ -1 b) in a
0.327 * [taylor]: Taking taylor expansion of -1 in a
0.327 * [taylor]: Taking taylor expansion of b in a
0.327 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in a
0.327 * [taylor]: Taking taylor expansion of (/ -1 a) in a
0.327 * [taylor]: Taking taylor expansion of -1 in a
0.327 * [taylor]: Taking taylor expansion of a in a
0.327 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 b)) (exp (/ -1 a))) in b
0.327 * [taylor]: Taking taylor expansion of (exp (/ -1 b)) in b
0.327 * [taylor]: Taking taylor expansion of (/ -1 b) in b
0.327 * [taylor]: Taking taylor expansion of -1 in b
0.327 * [taylor]: Taking taylor expansion of b in b
0.327 * [taylor]: Taking taylor expansion of (exp (/ -1 a)) in b
0.327 * [taylor]: Taking taylor expansion of (/ -1 a) in b
0.327 * [taylor]: Taking taylor expansion of -1 in b
0.327 * [taylor]: Taking taylor expansion of a in b
0.328 * [taylor]: Taking taylor expansion of 0 in b
0.328 * [taylor]: Taking taylor expansion of 0 in b
0.329 * [taylor]: Taking taylor expansion of 0 in b
0.329 * * * [progress]: simplifying candidates
0.330 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (log.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (*.f64 (*.f64 (exp.f64 a) (exp.f64 a)) (exp.f64 a)) (*.f64 (*.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (+.f64 (exp.f64 a) (exp.f64 b))) (+.f64 (exp.f64 a) (exp.f64 b))))
  (*.f64 (cbrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (cbrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))))
  (cbrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (*.f64 (*.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (sqrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (sqrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (neg.f64 (exp.f64 a))
  (neg.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 (*.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (exp.f64 a))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
  (/.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (*.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (exp.f64 a))) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (cbrt.f64 (exp.f64 a)) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (*.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (exp.f64 a))) 1)
  (/.f64 (cbrt.f64 (exp.f64 a)) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 (*.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (exp.f64 a))) 1)
  (/.f64 (cbrt.f64 (exp.f64 a)) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 (sqrt.f64 (exp.f64 a)) (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
  (/.f64 (sqrt.f64 (exp.f64 a)) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (sqrt.f64 (exp.f64 a)) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (sqrt.f64 (exp.f64 a)) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (sqrt.f64 (exp.f64 a)) 1)
  (/.f64 (sqrt.f64 (exp.f64 a)) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 (sqrt.f64 (exp.f64 a)) 1)
  (/.f64 (sqrt.f64 (exp.f64 a)) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
  (/.f64 (exp.f64 a) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 1 (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (exp.f64 a) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 1 1)
  (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 1 1)
  (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 1 (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (exp.f64 a))
  (/.f64 (exp.f64 a) (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
  (/.f64 (exp.f64 a) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (exp.f64 a) 1)
  (/.f64 (exp.f64 a) 1)
  (/.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (cbrt.f64 (exp.f64 a)))
  (/.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (sqrt.f64 (exp.f64 a)))
  (/.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (exp.f64 a))
  (/.f64 (exp.f64 a) (+.f64 (pow.f64 (exp.f64 a) 3) (pow.f64 (exp.f64 b) 3)))
  (/.f64 (exp.f64 a) (-.f64 (*.f64 (exp.f64 a) (exp.f64 a)) (*.f64 (exp.f64 b) (exp.f64 b))))
  (*.f64 (exp.f64 (exp.f64 a)) (exp.f64 (exp.f64 b)))
  (log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (exp.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (*.f64 (*.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (+.f64 (exp.f64 a) (exp.f64 b))) (+.f64 (exp.f64 a) (exp.f64 b)))
  (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (+.f64 (pow.f64 (exp.f64 a) 3) (pow.f64 (exp.f64 b) 3))
  (+.f64 (*.f64 (exp.f64 a) (exp.f64 a)) (-.f64 (*.f64 (exp.f64 b) (exp.f64 b)) (*.f64 (exp.f64 a) (exp.f64 b))))
  (-.f64 (*.f64 (exp.f64 a) (exp.f64 a)) (*.f64 (exp.f64 b) (exp.f64 b)))
  (-.f64 (exp.f64 a) (exp.f64 b))
  (+.f64 (exp.f64 a) (exp.f64 b))
  (-.f64 (+.f64 (*.f64 1/4 a) 1/2) (*.f64 1/2 (*.f64 1/2 b)))
  (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))
  (/.f64 (exp.f64 a) (+.f64 (exp.f64 b) (exp.f64 a)))
  (+.f64 a (+.f64 b 2))
  (+.f64 (exp.f64 b) (exp.f64 a))
  (+.f64 (exp.f64 b) (exp.f64 a))
0.375 * * [simplify]: iteration  0 :  5409  enodes  (cost  546 )
0.378 * [simplify]: Simplified to:
   (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (-.f64 a (log.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (exp.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (pow.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) 3)
  (*.f64 (cbrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))) (cbrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))))
  (cbrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (pow.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) 3)
  (sqrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (sqrt.f64 (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))
  (neg.f64 (exp.f64 a))
  (-.f64 (neg.f64 (exp.f64 a)) (exp.f64 b))
  (/.f64 (*.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (exp.f64 a))) (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
  (/.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (*.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (exp.f64 a))) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (cbrt.f64 (exp.f64 a)) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (*.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (exp.f64 a)))
  (/.f64 (cbrt.f64 (exp.f64 a)) (+.f64 (exp.f64 a) (exp.f64 b)))
  (*.f64 (cbrt.f64 (exp.f64 a)) (cbrt.f64 (exp.f64 a)))
  (/.f64 (cbrt.f64 (exp.f64 a)) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 (sqrt.f64 (exp.f64 a)) (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
  (/.f64 (sqrt.f64 (exp.f64 a)) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (sqrt.f64 (exp.f64 a)) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (sqrt.f64 (exp.f64 a)) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (sqrt.f64 (exp.f64 a))
  (/.f64 (sqrt.f64 (exp.f64 a)) (+.f64 (exp.f64 a) (exp.f64 b)))
  (sqrt.f64 (exp.f64 a))
  (/.f64 (sqrt.f64 (exp.f64 a)) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 1 (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
  (/.f64 (exp.f64 a) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 1 (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (/.f64 (exp.f64 a) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  1
  (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
  1
  (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 1 (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (exp.f64 a))
  (/.f64 (exp.f64 a) (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))))
  (/.f64 (exp.f64 a) (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (exp.f64 a)
  (exp.f64 a)
  (/.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (cbrt.f64 (exp.f64 a)))
  (/.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (sqrt.f64 (exp.f64 a)))
  (/.f64 (+.f64 (exp.f64 a) (exp.f64 b)) (exp.f64 a))
  (/.f64 (exp.f64 a) (+.f64 (pow.f64 (exp.f64 a) 3) (pow.f64 (exp.f64 b) 3)))
  (/.f64 (exp.f64 a) (-.f64 (pow.f64 (exp.f64 a) 2) (pow.f64 (exp.f64 b) 2)))
  (exp.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (log.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (exp.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (*.f64 (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))) (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b))))
  (cbrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (pow.f64 (+.f64 (exp.f64 a) (exp.f64 b)) 3)
  (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (sqrt.f64 (+.f64 (exp.f64 a) (exp.f64 b)))
  (+.f64 (pow.f64 (exp.f64 a) 3) (pow.f64 (exp.f64 b) 3))
  (+.f64 (pow.f64 (exp.f64 a) 2) (*.f64 (exp.f64 b) (-.f64 (exp.f64 b) (exp.f64 a))))
  (-.f64 (pow.f64 (exp.f64 a) 2) (pow.f64 (exp.f64 b) 2))
  (-.f64 (exp.f64 a) (exp.f64 b))
  (+.f64 (exp.f64 a) (exp.f64 b))
  (+.f64 1/2 (*.f64 1/4 (-.f64 a b)))
  (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
  (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
  (+.f64 a (+.f64 b 2))
  (+.f64 (exp.f64 a) (exp.f64 b))
  (+.f64 (exp.f64 a) (exp.f64 b))
0.379 * * * [progress]: adding candidates to table
0.417 * * [progress]: iteration 2 / 4
0.417 * * * [progress]: picking best candidate
0.421 * * * * [pick]: Picked  #<alt (λ (a b) (+.f64 1/2 (*.f64 1/4 (-.f64 a b))))>
0.421 * * * [progress]: localizing error
0.426 * * * [progress]: generating rewritten candidates
0.426 * * * [progress]: generating series expansions
0.426 * * * [progress]: simplifying candidates
0.426 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   
0.431 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
0.431 * [simplify]: Simplified to:
   
0.431 * * * [progress]: adding candidates to table
0.431 * [progress]: [Phase 3 of 3] Extracting.
0.431 * * [regime]: Finding splitpoints for: (#<alt (λ (a b) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))> #<alt (λ (a b) (+.f64 1/2 (*.f64 1/4 (-.f64 a b))))>)
0.431 * * * [regime-changes]: Trying 5 branch expressions: ((exp.f64 b) (exp.f64 a) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) b a)
0.431 * * * * [regimes]: Trying to branch on (exp.f64 b) from (#<alt (λ (a b) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))> #<alt (λ (a b) (+.f64 1/2 (*.f64 1/4 (-.f64 a b))))>)
0.458 * * * * [regimes]: Trying to branch on (exp.f64 a) from (#<alt (λ (a b) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))> #<alt (λ (a b) (+.f64 1/2 (*.f64 1/4 (-.f64 a b))))>)
0.485 * * * * [regimes]: Trying to branch on (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))) from (#<alt (λ (a b) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))> #<alt (λ (a b) (+.f64 1/2 (*.f64 1/4 (-.f64 a b))))>)
0.512 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))> #<alt (λ (a b) (+.f64 1/2 (*.f64 1/4 (-.f64 a b))))>)
0.544 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b) (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b))))> #<alt (λ (a b) (+.f64 1/2 (*.f64 1/4 (-.f64 a b))))>)
0.573 * * * [regime]: Found split indices: #<option (#s(si 0 255))>
0.574 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
0.575 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
0.575 * * [simplify]: iteration  1 :  7  enodes  (cost  8 )
0.575 * [simplify]: Simplified to:
   (/.f64 (exp.f64 a) (+.f64 (exp.f64 a) (exp.f64 b)))
1.210 * [regime-testing]: End program error score: 0.7433641611453234
1.282 * [regime-testing]: Target error score: 0.015381958959998214