13.266 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.026 * * * [progress]: [2/2] Setting up program.
0.030 * [progress]: [Phase 2 of 3] Improving.
0.030 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (/ (* a1 a2) (* b1 b2))
0.032 * * [simplify]: iteration  0 :  16  enodes  (cost  3 )
0.033 * * [simplify]: iteration  1 :  37  enodes  (cost  3 )
0.034 * * [simplify]: iteration  2 :  67  enodes  (cost  3 )
0.036 * * [simplify]: iteration  3 :  79  enodes  (cost  3 )
0.037 * * [simplify]: iteration  4 :  79  enodes  (cost  3 )
0.037 * [simplify]: Simplified to:
  (/ (* a1 a2) (* b1 b2))
0.037 * * [progress]: iteration 1 / 4
0.037 * * * [progress]: picking best candidate
0.041 * * * * [pick]: Picked  #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))>
0.041 * * * [progress]: localizing error
0.046 * * * [progress]: generating rewritten candidates
0.046 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.052 * * * [progress]: generating series expansions
0.052 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.052 * [approximate]: Approximating (/ (* a1 a2) (* b1 b2)) in (a1 a2 b1 b2) around 0
0.055 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.055 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.055 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.057 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.057 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.057 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.058 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.060 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.060 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.060 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.060 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.060 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.061 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.062 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.064 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.064 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.065 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.065 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.066 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.066 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.066 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.066 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.066 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.066 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.067 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.068 * [approximate]: Approximating (/ (* b1 b2) (* a1 a2)) in (a1 a2 b1 b2) around 0
0.070 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.070 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.070 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.071 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.072 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.072 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.073 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.074 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.074 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.074 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.076 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.076 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.076 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.076 * [approximate]: Approximating (/ (* b1 b2) (* a1 a2)) in (a1 a2 b1 b2) around 0
0.078 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.078 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.079 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.080 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.080 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.080 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.081 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.083 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.083 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.083 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.084 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.084 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.084 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.084 * * * [progress]: simplifying candidates
0.085 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (- (+ (log a1) (log a2)) (+ (log b1) (log b2)))
  (- (+ (log a1) (log a2)) (log (* b1 b2)))
  (- (log (* a1 a2)) (+ (log b1) (log b2)))
  (- (log (* a1 a2)) (log (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (exp (/ (* a1 a2) (* b1 b2)))
  (/ (* (* (* a1 a1) a1) (* (* a2 a2) a2)) (* (* (* b1 b1) b1) (* (* b2 b2) b2)))
  (/ (* (* (* a1 a1) a1) (* (* a2 a2) a2)) (* (* (* b1 b2) (* b1 b2)) (* b1 b2)))
  (/ (* (* (* a1 a2) (* a1 a2)) (* a1 a2)) (* (* (* b1 b1) b1) (* (* b2 b2) b2)))
  (/ (* (* (* a1 a2) (* a1 a2)) (* a1 a2)) (* (* (* b1 b2) (* b1 b2)) (* b1 b2)))
  (* (cbrt (/ (* a1 a2) (* b1 b2))) (cbrt (/ (* a1 a2) (* b1 b2))))
  (cbrt (/ (* a1 a2) (* b1 b2)))
  (* (* (/ (* a1 a2) (* b1 b2)) (/ (* a1 a2) (* b1 b2))) (/ (* a1 a2) (* b1 b2)))
  (sqrt (/ (* a1 a2) (* b1 b2)))
  (sqrt (/ (* a1 a2) (* b1 b2)))
  (neg (* a1 a2))
  (neg (* b1 b2))
  (/ a1 b1)
  (/ a2 b2)
  (/ 1 (* b1 b2))
  (/ (* b1 b2) (* a1 a2))
  (/ (* a1 a2) b1)
  (/ (* b1 b2) a2)
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
0.087 * * [simplify]: iteration  0 :  160  enodes  (cost  124 )
0.091 * * [simplify]: iteration  1 :  936  enodes  (cost  89 )
0.110 * * [simplify]: iteration  2 :  5001  enodes  (cost  89 )
0.111 * [simplify]: Simplified to:
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (exp (/ (* a1 a2) (* b1 b2)))
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (* (cbrt (/ (* a1 a2) (* b1 b2))) (cbrt (/ (* a1 a2) (* b1 b2))))
  (cbrt (/ (* a1 a2) (* b1 b2)))
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (sqrt (/ (* a1 a2) (* b1 b2)))
  (sqrt (/ (* a1 a2) (* b1 b2)))
  (neg (* a1 a2))
  (neg (* b1 b2))
  (/ a1 b1)
  (/ a2 b2)
  (/ 1 (* b1 b2))
  (/ (* b1 b2) (* a1 a2))
  (/ (* a1 a2) b1)
  (/ (* b1 b2) a2)
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
0.111 * * * [progress]: adding candidates to table
0.141 * * [progress]: iteration 2 / 4
0.141 * * * [progress]: picking best candidate
0.163 * * * * [pick]: Picked  #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))>
0.163 * * * [progress]: localizing error
0.168 * * * [progress]: generating rewritten candidates
0.168 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.180 * * * [progress]: generating series expansions
0.180 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.180 * [approximate]: Approximating (/ (* a1 a2) (* b1 b2)) in (a1 b1 a2 b2) around 0
0.182 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.183 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.183 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.184 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.188 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.188 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.188 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.190 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.190 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.190 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.191 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.191 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.191 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.191 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.194 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.194 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.194 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.194 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.194 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.196 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.196 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.196 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.196 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.196 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.196 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.196 * [approximate]: Approximating (/ (* b1 b2) (* a1 a2)) in (a1 b1 a2 b2) around 0
0.199 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.199 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.199 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.200 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.200 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.201 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.201 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.203 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.203 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.203 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.204 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.204 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.204 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.205 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.206 * [approximate]: Approximating (/ (* b1 b2) (* a1 a2)) in (a1 b1 a2 b2) around 0
0.208 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.208 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.208 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.209 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.209 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.210 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.211 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.212 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.212 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.212 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.213 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.214 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.214 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.215 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.215 * * * [progress]: simplifying candidates
0.216 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* (/ a1 b1) (/ a2 b2))
  (+ (- (log a1) (log b1)) (- (log a2) (log b2)))
  (+ (- (log a1) (log b1)) (log (/ a2 b2)))
  (+ (log (/ a1 b1)) (- (log a2) (log b2)))
  (+ (log (/ a1 b1)) (log (/ a2 b2)))
  (log (* (/ a1 b1) (/ a2 b2)))
  (exp (* (/ a1 b1) (/ a2 b2)))
  (* (/ (* (* a1 a1) a1) (* (* b1 b1) b1)) (/ (* (* a2 a2) a2) (* (* b2 b2) b2)))
  (* (/ (* (* a1 a1) a1) (* (* b1 b1) b1)) (* (* (/ a2 b2) (/ a2 b2)) (/ a2 b2)))
  (* (* (* (/ a1 b1) (/ a1 b1)) (/ a1 b1)) (/ (* (* a2 a2) a2) (* (* b2 b2) b2)))
  (* (* (* (/ a1 b1) (/ a1 b1)) (/ a1 b1)) (* (* (/ a2 b2) (/ a2 b2)) (/ a2 b2)))
  (* (cbrt (* (/ a1 b1) (/ a2 b2))) (cbrt (* (/ a1 b1) (/ a2 b2))))
  (cbrt (* (/ a1 b1) (/ a2 b2)))
  (* (* (* (/ a1 b1) (/ a2 b2)) (* (/ a1 b1) (/ a2 b2))) (* (/ a1 b1) (/ a2 b2)))
  (sqrt (* (/ a1 b1) (/ a2 b2)))
  (sqrt (* (/ a1 b1) (/ a2 b2)))
  (* a1 a2)
  (* b1 b2)
  (* (sqrt (/ a1 b1)) (sqrt (/ a2 b2)))
  (* (sqrt (/ a1 b1)) (sqrt (/ a2 b2)))
  (* (sqrt (/ a1 b1)) (/ (sqrt a2) (sqrt b2)))
  (* (sqrt (/ a1 b1)) (/ (sqrt a2) (sqrt b2)))
  (* (/ (sqrt a1) (sqrt b1)) (sqrt (/ a2 b2)))
  (* (/ (sqrt a1) (sqrt b1)) (sqrt (/ a2 b2)))
  (* (/ (sqrt a1) (sqrt b1)) (/ (sqrt a2) (sqrt b2)))
  (* (/ (sqrt a1) (sqrt b1)) (/ (sqrt a2) (sqrt b2)))
  (* (/ a1 b1) (* (cbrt (/ a2 b2)) (cbrt (/ a2 b2))))
  (* (/ a1 b1) (sqrt (/ a2 b2)))
  (* (/ a1 b1) (/ (* (cbrt a2) (cbrt a2)) (* (cbrt b2) (cbrt b2))))
  (* (/ a1 b1) (/ (* (cbrt a2) (cbrt a2)) (sqrt b2)))
  (* (/ a1 b1) (/ (* (cbrt a2) (cbrt a2)) 1))
  (* (/ a1 b1) (/ (sqrt a2) (* (cbrt b2) (cbrt b2))))
  (* (/ a1 b1) (/ (sqrt a2) (sqrt b2)))
  (* (/ a1 b1) (/ (sqrt a2) 1))
  (* (/ a1 b1) (/ 1 (* (cbrt b2) (cbrt b2))))
  (* (/ a1 b1) (/ 1 (sqrt b2)))
  (* (/ a1 b1) (/ 1 1))
  (* (/ a1 b1) 1)
  (* (/ a1 b1) a2)
  (* (cbrt (/ a1 b1)) (/ a2 b2))
  (* (sqrt (/ a1 b1)) (/ a2 b2))
  (* (/ (cbrt a1) (cbrt b1)) (/ a2 b2))
  (* (/ (cbrt a1) (sqrt b1)) (/ a2 b2))
  (* (/ (cbrt a1) b1) (/ a2 b2))
  (* (/ (sqrt a1) (cbrt b1)) (/ a2 b2))
  (* (/ (sqrt a1) (sqrt b1)) (/ a2 b2))
  (* (/ (sqrt a1) b1) (/ a2 b2))
  (* (/ a1 (cbrt b1)) (/ a2 b2))
  (* (/ a1 (sqrt b1)) (/ a2 b2))
  (* (/ a1 b1) (/ a2 b2))
  (* (/ a1 b1) (/ a2 b2))
  (* (/ 1 b1) (/ a2 b2))
  (* (/ a1 b1) a2)
  (* a1 (/ a2 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
0.219 * * [simplify]: iteration  0 :  319  enodes  (cost  278 )
0.225 * * [simplify]: iteration  1 :  1415  enodes  (cost  243 )
0.249 * * [simplify]: iteration  2 :  5001  enodes  (cost  242 )
0.251 * [simplify]: Simplified to:
  (/ (* a1 a2) (* b1 b2))
  (log (* (/ a1 b1) (/ a2 b2)))
  (log (* (/ a1 b1) (/ a2 b2)))
  (log (* (/ a1 b1) (/ a2 b2)))
  (log (* (/ a1 b1) (/ a2 b2)))
  (log (* (/ a1 b1) (/ a2 b2)))
  (exp (* (/ a1 b1) (/ a2 b2)))
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (* (cbrt (* (/ a1 b1) (/ a2 b2))) (cbrt (* (/ a1 b1) (/ a2 b2))))
  (cbrt (* (/ a1 b1) (/ a2 b2)))
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (sqrt (* (/ a1 b1) (/ a2 b2)))
  (sqrt (* (/ a1 b1) (/ a2 b2)))
  (* a1 a2)
  (* b1 b2)
  (* (sqrt (/ a1 b1)) (sqrt (/ a2 b2)))
  (* (sqrt (/ a1 b1)) (sqrt (/ a2 b2)))
  (* (sqrt (/ a1 b1)) (/ (sqrt a2) (sqrt b2)))
  (* (sqrt (/ a1 b1)) (/ (sqrt a2) (sqrt b2)))
  (* (/ (sqrt a1) (sqrt b1)) (sqrt (/ a2 b2)))
  (* (/ (sqrt a1) (sqrt b1)) (sqrt (/ a2 b2)))
  (* (/ (sqrt a1) (sqrt b1)) (/ (sqrt a2) (sqrt b2)))
  (* (/ (sqrt a1) (sqrt b1)) (/ (sqrt a2) (sqrt b2)))
  (* (/ a1 b1) (* (cbrt (/ a2 b2)) (cbrt (/ a2 b2))))
  (* (/ a1 b1) (sqrt (/ a2 b2)))
  (* (/ a1 b1) (/ (* (cbrt a2) (cbrt a2)) (* (cbrt b2) (cbrt b2))))
  (* (/ a1 b1) (/ (* (cbrt a2) (cbrt a2)) (sqrt b2)))
  (/ (* a1 (* (cbrt a2) (cbrt a2))) b1)
  (* (/ a1 b1) (/ (sqrt a2) (* (cbrt b2) (cbrt b2))))
  (* (/ a1 b1) (/ (sqrt a2) (sqrt b2)))
  (/ (* a1 (sqrt a2)) b1)
  (/ (/ a1 b1) (* (cbrt b2) (cbrt b2)))
  (/ (/ a1 b1) (sqrt b2))
  (/ a1 b1)
  (/ a1 b1)
  (* (/ a1 b1) a2)
  (* (cbrt (/ a1 b1)) (/ a2 b2))
  (* (sqrt (/ a1 b1)) (/ a2 b2))
  (* (/ (cbrt a1) (cbrt b1)) (/ a2 b2))
  (* (/ (cbrt a1) (sqrt b1)) (/ a2 b2))
  (* (/ (cbrt a1) b1) (/ a2 b2))
  (* (/ (sqrt a1) (cbrt b1)) (/ a2 b2))
  (* (/ (sqrt a1) (sqrt b1)) (/ a2 b2))
  (* (/ (sqrt a1) b1) (/ a2 b2))
  (* (/ a1 (cbrt b1)) (/ a2 b2))
  (* (/ a1 (sqrt b1)) (/ a2 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (/ a2 b2) b1)
  (* (/ a1 b1) a2)
  (* a1 (/ a2 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
0.251 * * * [progress]: adding candidates to table
0.372 * * [progress]: iteration 3 / 4
0.372 * * * [progress]: picking best candidate
0.402 * * * * [pick]: Picked  #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))>
0.402 * * * [progress]: localizing error
0.408 * * * [progress]: generating rewritten candidates
0.408 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.413 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.424 * * * [progress]: generating series expansions
0.424 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.424 * [approximate]: Approximating (/ (* a1 a2) (* b1 b2)) in (a1 a2 b2 b1) around 0
0.426 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.427 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.427 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.428 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.428 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.428 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.429 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.431 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.431 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.431 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.432 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.432 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.432 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.433 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.436 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.436 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.436 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.436 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.437 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.437 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.437 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.437 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.437 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.437 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.437 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.438 * [approximate]: Approximating (/ (* b1 b2) (* a1 a2)) in (a1 a2 b2 b1) around 0
0.440 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.440 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.441 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.442 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.442 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.442 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.443 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.445 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.445 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.445 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.446 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.446 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.446 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.447 * [approximate]: Approximating (/ (* b1 b2) (* a1 a2)) in (a1 a2 b2 b1) around 0
0.449 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.449 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.449 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.450 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.451 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.451 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.451 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.453 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.453 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.453 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.455 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.455 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.455 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.455 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.455 * [approximate]: Approximating (/ (* a1 a2) b2) in (a1 a2 b2) around 0
0.456 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in a2
0.457 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.458 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in a2
0.458 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.458 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.459 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in a2
0.459 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.459 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.460 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.462 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in a2
0.462 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.462 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.462 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.462 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
0.462 * [approximate]: Approximating (/ b2 (* a1 a2)) in (a1 a2 b2) around 0
0.463 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in a2
0.463 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in b2
0.464 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in a2
0.465 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in b2
0.466 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in a2
0.466 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in b2
0.467 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in b2
0.468 * [approximate]: Approximating (* -1 (/ b2 (* a1 a2))) in (a1 a2 b2) around 0
0.469 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in a2
0.469 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in b2
0.471 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in a2
0.472 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in b2
0.474 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in a2
0.474 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in b2
0.476 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in b2
0.477 * * * [progress]: simplifying candidates
0.478 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (- (+ (log a1) (- (log a2) (log b2))) (log b1))
  (- (+ (log a1) (log (/ a2 b2))) (log b1))
  (- (log (* a1 (/ a2 b2))) (log b1))
  (log (/ (* a1 (/ a2 b2)) b1))
  (exp (/ (* a1 (/ a2 b2)) b1))
  (/ (* (* (* a1 a1) a1) (/ (* (* a2 a2) a2) (* (* b2 b2) b2))) (* (* b1 b1) b1))
  (/ (* (* (* a1 a1) a1) (* (* (/ a2 b2) (/ a2 b2)) (/ a2 b2))) (* (* b1 b1) b1))
  (/ (* (* (* a1 (/ a2 b2)) (* a1 (/ a2 b2))) (* a1 (/ a2 b2))) (* (* b1 b1) b1))
  (* (cbrt (/ (* a1 (/ a2 b2)) b1)) (cbrt (/ (* a1 (/ a2 b2)) b1)))
  (cbrt (/ (* a1 (/ a2 b2)) b1))
  (* (* (/ (* a1 (/ a2 b2)) b1) (/ (* a1 (/ a2 b2)) b1)) (/ (* a1 (/ a2 b2)) b1))
  (sqrt (/ (* a1 (/ a2 b2)) b1))
  (sqrt (/ (* a1 (/ a2 b2)) b1))
  (neg (* a1 (/ a2 b2)))
  (neg b1)
  (/ a1 (* (cbrt b1) (cbrt b1)))
  (/ (/ a2 b2) (cbrt b1))
  (/ a1 (sqrt b1))
  (/ (/ a2 b2) (sqrt b1))
  (/ a1 1)
  (/ (/ a2 b2) b1)
  (/ 1 b1)
  (/ b1 (* a1 (/ a2 b2)))
  (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1)))
  (/ (* a1 (/ a2 b2)) (sqrt b1))
  (/ (* a1 (/ a2 b2)) 1)
  (/ b1 (/ a2 b2))
  (* b1 b2)
  (* a1 (/ a2 b2))
  (+ (log a1) (- (log a2) (log b2)))
  (+ (log a1) (log (/ a2 b2)))
  (log (* a1 (/ a2 b2)))
  (exp (* a1 (/ a2 b2)))
  (* (* (* a1 a1) a1) (/ (* (* a2 a2) a2) (* (* b2 b2) b2)))
  (* (* (* a1 a1) a1) (* (* (/ a2 b2) (/ a2 b2)) (/ a2 b2)))
  (* (cbrt (* a1 (/ a2 b2))) (cbrt (* a1 (/ a2 b2))))
  (cbrt (* a1 (/ a2 b2)))
  (* (* (* a1 (/ a2 b2)) (* a1 (/ a2 b2))) (* a1 (/ a2 b2)))
  (sqrt (* a1 (/ a2 b2)))
  (sqrt (* a1 (/ a2 b2)))
  (* (sqrt a1) (sqrt (/ a2 b2)))
  (* (sqrt a1) (sqrt (/ a2 b2)))
  (* (sqrt a1) (/ (sqrt a2) (sqrt b2)))
  (* (sqrt a1) (/ (sqrt a2) (sqrt b2)))
  (* a1 (* (cbrt (/ a2 b2)) (cbrt (/ a2 b2))))
  (* a1 (sqrt (/ a2 b2)))
  (* a1 (/ (* (cbrt a2) (cbrt a2)) (* (cbrt b2) (cbrt b2))))
  (* a1 (/ (* (cbrt a2) (cbrt a2)) (sqrt b2)))
  (* a1 (/ (* (cbrt a2) (cbrt a2)) 1))
  (* a1 (/ (sqrt a2) (* (cbrt b2) (cbrt b2))))
  (* a1 (/ (sqrt a2) (sqrt b2)))
  (* a1 (/ (sqrt a2) 1))
  (* a1 (/ 1 (* (cbrt b2) (cbrt b2))))
  (* a1 (/ 1 (sqrt b2)))
  (* a1 (/ 1 1))
  (* a1 1)
  (* a1 a2)
  (* (cbrt a1) (/ a2 b2))
  (* (sqrt a1) (/ a2 b2))
  (* a1 (/ a2 b2))
  (* a1 a2)
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) b2)
  (/ (* a1 a2) b2)
  (/ (* a1 a2) b2)
0.482 * * [simplify]: iteration  0 :  270  enodes  (cost  264 )
0.487 * * [simplify]: iteration  1 :  1342  enodes  (cost  221 )
0.511 * * [simplify]: iteration  2 :  5002  enodes  (cost  221 )
0.513 * [simplify]: Simplified to:
  (log (/ (* a1 (/ a2 b2)) b1))
  (log (/ (* a1 (/ a2 b2)) b1))
  (log (/ (* a1 (/ a2 b2)) b1))
  (log (/ (* a1 (/ a2 b2)) b1))
  (exp (/ (* a1 (/ a2 b2)) b1))
  (pow (/ (* a1 (/ a2 b2)) b1) 3)
  (pow (/ (* a1 (/ a2 b2)) b1) 3)
  (pow (/ (* a1 (/ a2 b2)) b1) 3)
  (* (cbrt (/ (* a1 (/ a2 b2)) b1)) (cbrt (/ (* a1 (/ a2 b2)) b1)))
  (cbrt (/ (* a1 (/ a2 b2)) b1))
  (pow (/ (* a1 (/ a2 b2)) b1) 3)
  (sqrt (/ (* a1 (/ a2 b2)) b1))
  (sqrt (/ (* a1 (/ a2 b2)) b1))
  (neg (* a1 (/ a2 b2)))
  (neg b1)
  (/ a1 (* (cbrt b1) (cbrt b1)))
  (/ (/ a2 b2) (cbrt b1))
  (/ a1 (sqrt b1))
  (/ (/ a2 b2) (sqrt b1))
  a1
  (/ (/ a2 b2) b1)
  (/ 1 b1)
  (/ b1 (* a1 (/ a2 b2)))
  (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1)))
  (/ (* a1 (/ a2 b2)) (sqrt b1))
  (* a1 (/ a2 b2))
  (/ b1 (/ a2 b2))
  (* b1 b2)
  (* a1 (/ a2 b2))
  (log (* a1 (/ a2 b2)))
  (log (* a1 (/ a2 b2)))
  (log (* a1 (/ a2 b2)))
  (exp (* a1 (/ a2 b2)))
  (pow (* a1 (/ a2 b2)) 3)
  (pow (* a1 (/ a2 b2)) 3)
  (* (cbrt (* a1 (/ a2 b2))) (cbrt (* a1 (/ a2 b2))))
  (cbrt (* a1 (/ a2 b2)))
  (pow (* a1 (/ a2 b2)) 3)
  (sqrt (* a1 (/ a2 b2)))
  (sqrt (* a1 (/ a2 b2)))
  (* (sqrt a1) (sqrt (/ a2 b2)))
  (* (sqrt a1) (sqrt (/ a2 b2)))
  (* (sqrt a1) (/ (sqrt a2) (sqrt b2)))
  (* (sqrt a1) (/ (sqrt a2) (sqrt b2)))
  (* a1 (* (cbrt (/ a2 b2)) (cbrt (/ a2 b2))))
  (* a1 (sqrt (/ a2 b2)))
  (* a1 (/ (* (cbrt a2) (cbrt a2)) (* (cbrt b2) (cbrt b2))))
  (* a1 (/ (* (cbrt a2) (cbrt a2)) (sqrt b2)))
  (* (* (cbrt a2) (cbrt a2)) a1)
  (* a1 (/ (sqrt a2) (* (cbrt b2) (cbrt b2))))
  (* a1 (/ (sqrt a2) (sqrt b2)))
  (* (sqrt a2) a1)
  (/ a1 (* (cbrt b2) (cbrt b2)))
  (/ a1 (sqrt b2))
  a1
  a1
  (* a1 a2)
  (* (cbrt a1) (/ a2 b2))
  (* (sqrt a1) (/ a2 b2))
  (* a1 (/ a2 b2))
  (* a1 a2)
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (* a1 (/ a2 b2))
  (* a1 (/ a2 b2))
  (* a1 (/ a2 b2))
0.513 * * * [progress]: adding candidates to table
0.628 * * [progress]: iteration 4 / 4
0.628 * * * [progress]: picking best candidate
0.659 * * * * [pick]: Picked  #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))>
0.659 * * * [progress]: localizing error
0.668 * * * [progress]: generating rewritten candidates
0.668 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
0.677 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.686 * * * [progress]: generating series expansions
0.686 * * * * [progress]: [ 1 / 2 ] generating series at (2)
0.686 * [approximate]: Approximating (/ (* a1 a2) (* b1 b2)) in (a1 b1 a2 b2) around 0
0.688 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.689 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.689 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.690 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.691 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.691 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.691 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.693 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.693 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.693 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.694 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.694 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.694 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.694 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.697 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.697 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.697 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.697 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.697 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.699 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.699 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.699 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.699 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.699 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.699 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.699 * [approximate]: Approximating (/ (* b1 b2) (* a1 a2)) in (a1 b1 a2 b2) around 0
0.701 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.702 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.702 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.703 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.703 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.703 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.704 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.706 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.706 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.706 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.707 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.707 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.707 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.708 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.708 * [approximate]: Approximating (/ (* b1 b2) (* a1 a2)) in (a1 b1 a2 b2) around 0
0.711 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.711 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.711 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.712 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.712 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.713 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.713 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.715 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.715 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.715 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.716 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.716 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.716 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.717 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.718 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.718 * [approximate]: Approximating (/ (* a1 a2) b1) in (a1 b1 a2) around 0
0.719 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b1) in b1
0.719 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b1) in a2
0.720 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b1) in b1
0.721 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b1) in a2
0.722 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b1) in b1
0.722 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b1) in a2
0.723 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b1) in a2
0.723 * [approximate]: Approximating (/ b1 (* a1 a2)) in (a1 b1 a2) around 0
0.724 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in b1
0.725 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.726 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in b1
0.726 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.726 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.727 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in b1
0.728 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.728 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.728 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.730 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in b1
0.730 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.730 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.730 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.730 * [taylor]: Taking taylor expansion of (/ b1 (* a1 a2)) in a2
0.730 * [approximate]: Approximating (* -1 (/ b1 (* a1 a2))) in (a1 b1 a2) around 0
0.732 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in b1
0.732 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.734 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in b1
0.734 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.734 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.737 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in b1
0.737 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.737 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.738 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.744 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in b1
0.744 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.744 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.744 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.745 * [taylor]: Taking taylor expansion of (* -1 (/ b1 (* a1 a2))) in a2
0.745 * * * [progress]: simplifying candidates
0.746 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (* (* (/ a1 b1) a2) (/ 1 b2))
  (* (* (/ a1 b1) a2) (/ 1 b2))
  (+ (+ (- (log a1) (log b1)) (log a2)) (neg (log b2)))
  (+ (+ (- (log a1) (log b1)) (log a2)) (- 0 (log b2)))
  (+ (+ (- (log a1) (log b1)) (log a2)) (- (log 1) (log b2)))
  (+ (+ (- (log a1) (log b1)) (log a2)) (log (/ 1 b2)))
  (+ (+ (log (/ a1 b1)) (log a2)) (neg (log b2)))
  (+ (+ (log (/ a1 b1)) (log a2)) (- 0 (log b2)))
  (+ (+ (log (/ a1 b1)) (log a2)) (- (log 1) (log b2)))
  (+ (+ (log (/ a1 b1)) (log a2)) (log (/ 1 b2)))
  (+ (log (* (/ a1 b1) a2)) (neg (log b2)))
  (+ (log (* (/ a1 b1) a2)) (- 0 (log b2)))
  (+ (log (* (/ a1 b1) a2)) (- (log 1) (log b2)))
  (+ (log (* (/ a1 b1) a2)) (log (/ 1 b2)))
  (log (* (* (/ a1 b1) a2) (/ 1 b2)))
  (exp (* (* (/ a1 b1) a2) (/ 1 b2)))
  (* (* (/ (* (* a1 a1) a1) (* (* b1 b1) b1)) (* (* a2 a2) a2)) (/ (* (* 1 1) 1) (* (* b2 b2) b2)))
  (* (* (/ (* (* a1 a1) a1) (* (* b1 b1) b1)) (* (* a2 a2) a2)) (* (* (/ 1 b2) (/ 1 b2)) (/ 1 b2)))
  (* (* (* (* (/ a1 b1) (/ a1 b1)) (/ a1 b1)) (* (* a2 a2) a2)) (/ (* (* 1 1) 1) (* (* b2 b2) b2)))
  (* (* (* (* (/ a1 b1) (/ a1 b1)) (/ a1 b1)) (* (* a2 a2) a2)) (* (* (/ 1 b2) (/ 1 b2)) (/ 1 b2)))
  (* (* (* (* (/ a1 b1) a2) (* (/ a1 b1) a2)) (* (/ a1 b1) a2)) (/ (* (* 1 1) 1) (* (* b2 b2) b2)))
  (* (* (* (* (/ a1 b1) a2) (* (/ a1 b1) a2)) (* (/ a1 b1) a2)) (* (* (/ 1 b2) (/ 1 b2)) (/ 1 b2)))
  (* (cbrt (* (* (/ a1 b1) a2) (/ 1 b2))) (cbrt (* (* (/ a1 b1) a2) (/ 1 b2))))
  (cbrt (* (* (/ a1 b1) a2) (/ 1 b2)))
  (* (* (* (* (/ a1 b1) a2) (/ 1 b2)) (* (* (/ a1 b1) a2) (/ 1 b2))) (* (* (/ a1 b1) a2) (/ 1 b2)))
  (sqrt (* (* (/ a1 b1) a2) (/ 1 b2)))
  (sqrt (* (* (/ a1 b1) a2) (/ 1 b2)))
  (* (* a1 a2) 1)
  (* b1 b2)
  (* (* (/ a1 b1) a2) (* (cbrt (/ 1 b2)) (cbrt (/ 1 b2))))
  (* (* (/ a1 b1) a2) (sqrt (/ 1 b2)))
  (* (* (/ a1 b1) a2) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt b2) (cbrt b2))))
  (* (* (/ a1 b1) a2) (/ (* (cbrt 1) (cbrt 1)) (sqrt b2)))
  (* (* (/ a1 b1) a2) (/ (* (cbrt 1) (cbrt 1)) 1))
  (* (* (/ a1 b1) a2) (/ (sqrt 1) (* (cbrt b2) (cbrt b2))))
  (* (* (/ a1 b1) a2) (/ (sqrt 1) (sqrt b2)))
  (* (* (/ a1 b1) a2) (/ (sqrt 1) 1))
  (* (* (/ a1 b1) a2) (/ 1 (* (cbrt b2) (cbrt b2))))
  (* (* (/ a1 b1) a2) (/ 1 (sqrt b2)))
  (* (* (/ a1 b1) a2) (/ 1 1))
  (* (* (/ a1 b1) a2) 1)
  (* (* (/ a1 b1) a2) 1)
  (* a2 (/ 1 b2))
  (* (* (/ a1 b1) a2) 1)
  (* (* a1 a2) (/ 1 b2))
  (* (/ a1 b1) a2)
  (+ (- (log a1) (log b1)) (log a2))
  (+ (log (/ a1 b1)) (log a2))
  (log (* (/ a1 b1) a2))
  (exp (* (/ a1 b1) a2))
  (* (/ (* (* a1 a1) a1) (* (* b1 b1) b1)) (* (* a2 a2) a2))
  (* (* (* (/ a1 b1) (/ a1 b1)) (/ a1 b1)) (* (* a2 a2) a2))
  (* (cbrt (* (/ a1 b1) a2)) (cbrt (* (/ a1 b1) a2)))
  (cbrt (* (/ a1 b1) a2))
  (* (* (* (/ a1 b1) a2) (* (/ a1 b1) a2)) (* (/ a1 b1) a2))
  (sqrt (* (/ a1 b1) a2))
  (sqrt (* (/ a1 b1) a2))
  (* (sqrt (/ a1 b1)) (sqrt a2))
  (* (sqrt (/ a1 b1)) (sqrt a2))
  (* (/ (sqrt a1) (sqrt b1)) (sqrt a2))
  (* (/ (sqrt a1) (sqrt b1)) (sqrt a2))
  (* (/ a1 b1) (* (cbrt a2) (cbrt a2)))
  (* (/ a1 b1) (sqrt a2))
  (* (/ a1 b1) 1)
  (* (cbrt (/ a1 b1)) a2)
  (* (sqrt (/ a1 b1)) a2)
  (* (/ (cbrt a1) (cbrt b1)) a2)
  (* (/ (cbrt a1) (sqrt b1)) a2)
  (* (/ (cbrt a1) b1) a2)
  (* (/ (sqrt a1) (cbrt b1)) a2)
  (* (/ (sqrt a1) (sqrt b1)) a2)
  (* (/ (sqrt a1) b1) a2)
  (* (/ a1 (cbrt b1)) a2)
  (* (/ a1 (sqrt b1)) a2)
  (* (/ a1 b1) a2)
  (* (/ a1 b1) a2)
  (* (/ 1 b1) a2)
  (* a1 a2)
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) b1)
  (/ (* a1 a2) b1)
  (/ (* a1 a2) b1)
0.751 * * [simplify]: iteration  0 :  402  enodes  (cost  410 )
0.759 * * [simplify]: iteration  1 :  2166  enodes  (cost  322 )
0.791 * * [simplify]: iteration  2 :  5001  enodes  (cost  297 )
0.793 * [simplify]: Simplified to:
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (log (/ (* a1 a2) (* b1 b2)))
  (pow (exp (/ a1 b1)) (/ a2 b2))
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (* (cbrt (* (* (/ a1 b1) a2) (/ 1 b2))) (cbrt (* (* (/ a1 b1) a2) (/ 1 b2))))
  (cbrt (* (* (/ a1 b1) a2) (/ 1 b2)))
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (sqrt (* (* (/ a1 b1) a2) (/ 1 b2)))
  (sqrt (* (* (/ a1 b1) a2) (/ 1 b2)))
  (* a1 a2)
  (* b1 b2)
  (* (* (/ a1 b1) a2) (* (cbrt (/ 1 b2)) (cbrt (/ 1 b2))))
  (* (* (/ a1 b1) a2) (sqrt (/ 1 b2)))
  (/ (* (/ a1 b1) a2) (* (cbrt b2) (cbrt b2)))
  (/ (* (/ a1 b1) a2) (sqrt b2))
  (* (/ a1 b1) a2)
  (/ (* (/ a1 b1) a2) (* (cbrt b2) (cbrt b2)))
  (/ (* (/ a1 b1) a2) (sqrt b2))
  (* (/ a1 b1) a2)
  (/ (* (/ a1 b1) a2) (* (cbrt b2) (cbrt b2)))
  (/ (* (/ a1 b1) a2) (sqrt b2))
  (* (/ a1 b1) a2)
  (* (/ a1 b1) a2)
  (* (/ a1 b1) a2)
  (/ a2 b2)
  (* (/ a1 b1) a2)
  (/ (* a1 a2) b2)
  (* (/ a1 b1) a2)
  (log (* (/ a1 b1) a2))
  (log (* (/ a1 b1) a2))
  (log (* (/ a1 b1) a2))
  (exp (* (/ a1 b1) a2))
  (pow (* (/ a1 b1) a2) 3)
  (pow (* (/ a1 b1) a2) 3)
  (* (cbrt (* (/ a1 b1) a2)) (cbrt (* (/ a1 b1) a2)))
  (cbrt (* (/ a1 b1) a2))
  (pow (* (/ a1 b1) a2) 3)
  (sqrt (* (/ a1 b1) a2))
  (sqrt (* (/ a1 b1) a2))
  (* (sqrt (/ a1 b1)) (sqrt a2))
  (* (sqrt (/ a1 b1)) (sqrt a2))
  (* (/ (sqrt a1) (sqrt b1)) (sqrt a2))
  (* (/ (sqrt a1) (sqrt b1)) (sqrt a2))
  (* (/ a1 b1) (* (cbrt a2) (cbrt a2)))
  (* (/ a1 b1) (sqrt a2))
  (/ a1 b1)
  (* (cbrt (/ a1 b1)) a2)
  (* (sqrt (/ a1 b1)) a2)
  (* (/ (cbrt a1) (cbrt b1)) a2)
  (* (/ (cbrt a1) (sqrt b1)) a2)
  (* (/ (cbrt a1) b1) a2)
  (* (/ (sqrt a1) (cbrt b1)) a2)
  (* (/ (sqrt a1) (sqrt b1)) a2)
  (* (/ (sqrt a1) b1) a2)
  (* (/ a1 (cbrt b1)) a2)
  (* (/ a1 (sqrt b1)) a2)
  (* (/ a1 b1) a2)
  (* (/ a1 b1) a2)
  (/ a2 b1)
  (* a1 a2)
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (* (/ a1 b1) a2)
  (* (/ a1 b1) a2)
  (* (/ a1 b1) a2)
0.793 * * * [progress]: adding candidates to table
0.945 * [progress]: [Phase 3 of 3] Extracting.
0.945 * * [regime]: Finding splitpoints for: (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
0.946 * * * [regime-changes]: Trying 7 branch expressions: ((* b1 b2) (* a1 a2) (/ (* a1 a2) (* b1 b2)) b2 b1 a2 a1)
0.946 * * * * [regimes]: Trying to branch on (* b1 b2) from (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.058 * * * * [regimes]: Trying to branch on (* b1 b2) from (#<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.114 * * * * [regimes]: Trying to branch on (* a1 a2) from (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.224 * * * * [regimes]: Trying to branch on (* a1 a2) from (#<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))>)
1.271 * * * * [regimes]: Trying to branch on (/ (* a1 a2) (* b1 b2)) from (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.380 * * * * [regimes]: Trying to branch on b2 from (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.491 * * * * [regimes]: Trying to branch on b1 from (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.627 * * * * [regimes]: Trying to branch on a2 from (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.728 * * * * [regimes]: Trying to branch on a1 from (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.844 * * * [regime]: Found split indices: #<option (#s(si 9 13) #s(si 1 74) #s(si 7 150) #s(si 1 231) #s(si 9 255))>
1.845 * [binary-search]: Only using regimes for bounds on (/ (* a1 a2) (* b1 b2)) and (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.846 * [regimes]: Found splitpoints: (#s(sp 9 (/ (* a1 a2) (* b1 b2)) -inf.0) #s(sp 1 (/ (* a1 a2) (* b1 b2)) -2.105442799571337e-232) #s(sp 7 (/ (* a1 a2) (* b1 b2)) 0.0) #s(sp 1 (/ (* a1 a2) (* b1 b2)) 4.170922621285192e+300) #s(sp 9 (/ (* a1 a2) (* b1 b2)) +nan.0)) , with alts (#<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 (/ a2 b2)) (* (cbrt b1) (cbrt b1))) (cbrt b1)))> #<alt (λ (a1 a2 b1 b2) (* (sqrt (* (/ a1 b1) (/ a2 b2))) (sqrt (* (/ a1 b1) (/ a2 b2)))))> #<alt (λ (a1 a2 b1 b2) (* (cbrt (pow (* (/ a1 b1) a2) 3)) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ 1 b2)))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) (sqrt (/ a2 b2))) (sqrt (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (/ (* a1 a2) b1) b2))> #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (/ (* b1 b2) a2)))>)
1.846 * [simplify]: Simplifying using #<procedure:simplify-batch-egg> :
  (if (<= (/ (* a1 a2) (* b1 b2)) -inf.0) (* (/ a1 b1) (/ a2 b2)) (if (<= (/ (* a1 a2) (* b1 b2)) -2.105442799571337e-232) (/ (* a1 a2) (* b1 b2)) (if (<= (/ (* a1 a2) (* b1 b2)) 0.0) (* a1 (/ (/ a2 b2) b1)) (if (<= (/ (* a1 a2) (* b1 b2)) 4.170922621285192e+300) (/ (* a1 a2) (* b1 b2)) (* (/ a1 b1) (/ a2 b2))))))
1.847 * * [simplify]: iteration  0 :  28  enodes  (cost  27 )
1.847 * * [simplify]: iteration  1 :  28  enodes  (cost  27 )
1.848 * [simplify]: Simplified to:
  (if (<= (/ (* a1 a2) (* b1 b2)) -inf.0) (* (/ a1 b1) (/ a2 b2)) (if (<= (/ (* a1 a2) (* b1 b2)) -2.105442799571337e-232) (/ (* a1 a2) (* b1 b2)) (if (<= (/ (* a1 a2) (* b1 b2)) 0.0) (* a1 (/ (/ a2 b2) b1)) (if (<= (/ (* a1 a2) (* b1 b2)) 4.170922621285192e+300) (/ (* a1 a2) (* b1 b2)) (* (/ a1 b1) (/ a2 b2))))))