14.053 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.016 * * * [progress]: [2/2] Setting up program.
0.018 * [progress]: [Phase 2 of 3] Improving.
0.018 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (/ (* a1 a2) (* b1 b2))
0.019 * * [simplify]: iteration  0 :  7  enodes  (cost  7 )
0.020 * * [simplify]: iteration  1 :  16  enodes  (cost  7 )
0.022 * * [simplify]: iteration  2 :  37  enodes  (cost  7 )
0.026 * * [simplify]: iteration  3 :  64  enodes  (cost  7 )
0.033 * * [simplify]: iteration  4 :  75  enodes  (cost  7 )
0.041 * * [simplify]: iteration  done :  75  enodes  (cost  7 )
0.041 * [simplify]: Simplified to:
   (/ (* a1 a2) (* b1 b2))
0.042 * * [progress]: iteration 1 / 4
0.042 * * * [progress]: picking best candidate
0.043 * * * * [pick]: Picked  #<alt (λ (a1 a2 b1 b2) (/ (* a1 a2) (* b1 b2)))>
0.043 * * * [progress]: localizing error
0.048 * * * [progress]: generating rewritten candidates
0.048 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.053 * * * [progress]: generating series expansions
0.053 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.053 * [approximate]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in (a1 a2 b1 b2) around 0
0.053 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.053 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
0.053 * [taylor]: Taking taylor expansion of a1 in b2
0.054 * [taylor]: Taking taylor expansion of a2 in b2
0.054 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
0.054 * [taylor]: Taking taylor expansion of b1 in b2
0.054 * [taylor]: Taking taylor expansion of b2 in b2
0.054 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.054 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
0.054 * [taylor]: Taking taylor expansion of a1 in b1
0.054 * [taylor]: Taking taylor expansion of a2 in b1
0.054 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.054 * [taylor]: Taking taylor expansion of b1 in b1
0.054 * [taylor]: Taking taylor expansion of b2 in b1
0.055 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.055 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
0.055 * [taylor]: Taking taylor expansion of a1 in a2
0.055 * [taylor]: Taking taylor expansion of a2 in a2
0.055 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
0.055 * [taylor]: Taking taylor expansion of b1 in a2
0.055 * [taylor]: Taking taylor expansion of b2 in a2
0.055 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a1
0.055 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.055 * [taylor]: Taking taylor expansion of a1 in a1
0.055 * [taylor]: Taking taylor expansion of a2 in a1
0.055 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.055 * [taylor]: Taking taylor expansion of b1 in a1
0.055 * [taylor]: Taking taylor expansion of b2 in a1
0.055 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a1
0.055 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.056 * [taylor]: Taking taylor expansion of a1 in a1
0.056 * [taylor]: Taking taylor expansion of a2 in a1
0.056 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.056 * [taylor]: Taking taylor expansion of b1 in a1
0.056 * [taylor]: Taking taylor expansion of b2 in a1
0.056 * [taylor]: Taking taylor expansion of (/ a2 (* b1 b2)) in a2
0.056 * [taylor]: Taking taylor expansion of a2 in a2
0.056 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
0.056 * [taylor]: Taking taylor expansion of b1 in a2
0.056 * [taylor]: Taking taylor expansion of b2 in a2
0.056 * [taylor]: Taking taylor expansion of (/ 1 (* b1 b2)) in b1
0.056 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.056 * [taylor]: Taking taylor expansion of b1 in b1
0.056 * [taylor]: Taking taylor expansion of b2 in b1
0.056 * [taylor]: Taking taylor expansion of (/ 1 b2) in b2
0.057 * [taylor]: Taking taylor expansion of b2 in b2
0.058 * [taylor]: Taking taylor expansion of 0 in a2
0.058 * [taylor]: Taking taylor expansion of 0 in b1
0.058 * [taylor]: Taking taylor expansion of 0 in b1
0.058 * [taylor]: Taking taylor expansion of 0 in b2
0.060 * [taylor]: Taking taylor expansion of 0 in a2
0.060 * [taylor]: Taking taylor expansion of 0 in b1
0.060 * [taylor]: Taking taylor expansion of 0 in b1
0.061 * [taylor]: Taking taylor expansion of 0 in b1
0.061 * [taylor]: Taking taylor expansion of 0 in b2
0.061 * [taylor]: Taking taylor expansion of 0 in b2
0.061 * [taylor]: Taking taylor expansion of 0 in b2
0.067 * [taylor]: Taking taylor expansion of 0 in a2
0.067 * [taylor]: Taking taylor expansion of 0 in b1
0.067 * [taylor]: Taking taylor expansion of 0 in b1
0.067 * [taylor]: Taking taylor expansion of 0 in b1
0.068 * [taylor]: Taking taylor expansion of 0 in b1
0.068 * [taylor]: Taking taylor expansion of 0 in b2
0.068 * [taylor]: Taking taylor expansion of 0 in b2
0.068 * [taylor]: Taking taylor expansion of 0 in b2
0.068 * [taylor]: Taking taylor expansion of 0 in b2
0.068 * [taylor]: Taking taylor expansion of 0 in b2
0.069 * [taylor]: Taking taylor expansion of 0 in b2
0.070 * [approximate]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in (a1 a2 b1 b2) around 0
0.070 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.070 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
0.070 * [taylor]: Taking taylor expansion of b1 in b2
0.070 * [taylor]: Taking taylor expansion of b2 in b2
0.070 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
0.070 * [taylor]: Taking taylor expansion of a1 in b2
0.070 * [taylor]: Taking taylor expansion of a2 in b2
0.070 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.070 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.070 * [taylor]: Taking taylor expansion of b1 in b1
0.070 * [taylor]: Taking taylor expansion of b2 in b1
0.070 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
0.070 * [taylor]: Taking taylor expansion of a1 in b1
0.070 * [taylor]: Taking taylor expansion of a2 in b1
0.071 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.071 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
0.071 * [taylor]: Taking taylor expansion of b1 in a2
0.071 * [taylor]: Taking taylor expansion of b2 in a2
0.071 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
0.071 * [taylor]: Taking taylor expansion of a1 in a2
0.071 * [taylor]: Taking taylor expansion of a2 in a2
0.071 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
0.071 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.071 * [taylor]: Taking taylor expansion of b1 in a1
0.071 * [taylor]: Taking taylor expansion of b2 in a1
0.071 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.071 * [taylor]: Taking taylor expansion of a1 in a1
0.071 * [taylor]: Taking taylor expansion of a2 in a1
0.071 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
0.071 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.071 * [taylor]: Taking taylor expansion of b1 in a1
0.071 * [taylor]: Taking taylor expansion of b2 in a1
0.071 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.071 * [taylor]: Taking taylor expansion of a1 in a1
0.072 * [taylor]: Taking taylor expansion of a2 in a1
0.072 * [taylor]: Taking taylor expansion of (/ (* b1 b2) a2) in a2
0.072 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
0.072 * [taylor]: Taking taylor expansion of b1 in a2
0.072 * [taylor]: Taking taylor expansion of b2 in a2
0.072 * [taylor]: Taking taylor expansion of a2 in a2
0.072 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.072 * [taylor]: Taking taylor expansion of b1 in b1
0.072 * [taylor]: Taking taylor expansion of b2 in b1
0.072 * [taylor]: Taking taylor expansion of b2 in b2
0.073 * [taylor]: Taking taylor expansion of 0 in a2
0.074 * [taylor]: Taking taylor expansion of 0 in b1
0.074 * [taylor]: Taking taylor expansion of 0 in b2
0.074 * [taylor]: Taking taylor expansion of 0 in b2
0.076 * [taylor]: Taking taylor expansion of 0 in a2
0.076 * [taylor]: Taking taylor expansion of 0 in b1
0.076 * [taylor]: Taking taylor expansion of 0 in b2
0.077 * [taylor]: Taking taylor expansion of 0 in b1
0.077 * [taylor]: Taking taylor expansion of 0 in b2
0.077 * [taylor]: Taking taylor expansion of 0 in b2
0.077 * [approximate]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in (a1 a2 b1 b2) around 0
0.077 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.077 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
0.077 * [taylor]: Taking taylor expansion of b1 in b2
0.077 * [taylor]: Taking taylor expansion of b2 in b2
0.077 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
0.077 * [taylor]: Taking taylor expansion of a1 in b2
0.077 * [taylor]: Taking taylor expansion of a2 in b2
0.078 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.078 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.078 * [taylor]: Taking taylor expansion of b1 in b1
0.078 * [taylor]: Taking taylor expansion of b2 in b1
0.078 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
0.078 * [taylor]: Taking taylor expansion of a1 in b1
0.078 * [taylor]: Taking taylor expansion of a2 in b1
0.078 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.078 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
0.078 * [taylor]: Taking taylor expansion of b1 in a2
0.078 * [taylor]: Taking taylor expansion of b2 in a2
0.078 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
0.078 * [taylor]: Taking taylor expansion of a1 in a2
0.078 * [taylor]: Taking taylor expansion of a2 in a2
0.079 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
0.079 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.079 * [taylor]: Taking taylor expansion of b1 in a1
0.079 * [taylor]: Taking taylor expansion of b2 in a1
0.079 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.079 * [taylor]: Taking taylor expansion of a1 in a1
0.079 * [taylor]: Taking taylor expansion of a2 in a1
0.079 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
0.079 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.079 * [taylor]: Taking taylor expansion of b1 in a1
0.079 * [taylor]: Taking taylor expansion of b2 in a1
0.079 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.079 * [taylor]: Taking taylor expansion of a1 in a1
0.079 * [taylor]: Taking taylor expansion of a2 in a1
0.079 * [taylor]: Taking taylor expansion of (/ (* b1 b2) a2) in a2
0.079 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
0.080 * [taylor]: Taking taylor expansion of b1 in a2
0.080 * [taylor]: Taking taylor expansion of b2 in a2
0.080 * [taylor]: Taking taylor expansion of a2 in a2
0.080 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.080 * [taylor]: Taking taylor expansion of b1 in b1
0.080 * [taylor]: Taking taylor expansion of b2 in b1
0.080 * [taylor]: Taking taylor expansion of b2 in b2
0.081 * [taylor]: Taking taylor expansion of 0 in a2
0.081 * [taylor]: Taking taylor expansion of 0 in b1
0.081 * [taylor]: Taking taylor expansion of 0 in b2
0.082 * [taylor]: Taking taylor expansion of 0 in b2
0.083 * [taylor]: Taking taylor expansion of 0 in a2
0.083 * [taylor]: Taking taylor expansion of 0 in b1
0.083 * [taylor]: Taking taylor expansion of 0 in b2
0.084 * [taylor]: Taking taylor expansion of 0 in b1
0.084 * [taylor]: Taking taylor expansion of 0 in b2
0.084 * [taylor]: Taking taylor expansion of 0 in b2
0.085 * * * [progress]: simplifying candidates
0.085 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (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)))
  (- (* a1 a2))
  (- (* 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 :  53  enodes  (cost  269 )
0.095 * * [simplify]: iteration  1 :  160  enodes  (cost  261 )
0.133 * * [simplify]: iteration  2 :  868  enodes  (cost  191 )
0.381 * * [simplify]: iteration  done :  5000  enodes  (cost  191 )
0.382 * [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)))
  (- (* a1 a2))
  (- (* b1 b2))
  (/ a1 b1)
  (/ a2 b2)
  (/ 1 (* b1 b2))
  (/ (* b1 b2) (* a1 a2))
  (/ (* a1 a2) b1)
  (* b2 (/ b1 a2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
0.382 * * * [progress]: adding candidates to table
0.413 * * [progress]: iteration 2 / 4
0.413 * * * [progress]: picking best candidate
0.427 * * * * [pick]: Picked  #<alt (λ (a1 a2 b1 b2) (* (/ a1 b1) (/ a2 b2)))>
0.427 * * * [progress]: localizing error
0.432 * * * [progress]: generating rewritten candidates
0.432 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.447 * * * [progress]: generating series expansions
0.447 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.447 * [approximate]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in (a1 b1 a2 b2) around 0
0.447 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
0.447 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
0.447 * [taylor]: Taking taylor expansion of a1 in b2
0.447 * [taylor]: Taking taylor expansion of a2 in b2
0.447 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
0.447 * [taylor]: Taking taylor expansion of b1 in b2
0.447 * [taylor]: Taking taylor expansion of b2 in b2
0.447 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
0.447 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
0.448 * [taylor]: Taking taylor expansion of a1 in a2
0.448 * [taylor]: Taking taylor expansion of a2 in a2
0.448 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
0.448 * [taylor]: Taking taylor expansion of b1 in a2
0.448 * [taylor]: Taking taylor expansion of b2 in a2
0.448 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
0.448 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
0.448 * [taylor]: Taking taylor expansion of a1 in b1
0.448 * [taylor]: Taking taylor expansion of a2 in b1
0.448 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.448 * [taylor]: Taking taylor expansion of b1 in b1
0.448 * [taylor]: Taking taylor expansion of b2 in b1
0.448 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a1
0.448 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.448 * [taylor]: Taking taylor expansion of a1 in a1
0.448 * [taylor]: Taking taylor expansion of a2 in a1
0.448 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.448 * [taylor]: Taking taylor expansion of b1 in a1
0.448 * [taylor]: Taking taylor expansion of b2 in a1
0.449 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a1
0.449 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.449 * [taylor]: Taking taylor expansion of a1 in a1
0.449 * [taylor]: Taking taylor expansion of a2 in a1
0.449 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.449 * [taylor]: Taking taylor expansion of b1 in a1
0.449 * [taylor]: Taking taylor expansion of b2 in a1
0.449 * [taylor]: Taking taylor expansion of (/ a2 (* b1 b2)) in b1
0.449 * [taylor]: Taking taylor expansion of a2 in b1
0.449 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.449 * [taylor]: Taking taylor expansion of b1 in b1
0.449 * [taylor]: Taking taylor expansion of b2 in b1
0.450 * [taylor]: Taking taylor expansion of (/ a2 b2) in a2
0.450 * [taylor]: Taking taylor expansion of a2 in a2
0.450 * [taylor]: Taking taylor expansion of b2 in a2
0.450 * [taylor]: Taking taylor expansion of (/ 1 b2) in b2
0.450 * [taylor]: Taking taylor expansion of b2 in b2
0.451 * [taylor]: Taking taylor expansion of 0 in b1
0.451 * [taylor]: Taking taylor expansion of 0 in a2
0.452 * [taylor]: Taking taylor expansion of 0 in b2
0.452 * [taylor]: Taking taylor expansion of 0 in b2
0.453 * [taylor]: Taking taylor expansion of 0 in b1
0.453 * [taylor]: Taking taylor expansion of 0 in a2
0.453 * [taylor]: Taking taylor expansion of 0 in b2
0.454 * [taylor]: Taking taylor expansion of 0 in a2
0.454 * [taylor]: Taking taylor expansion of 0 in b2
0.454 * [taylor]: Taking taylor expansion of 0 in b2
0.454 * [taylor]: Taking taylor expansion of 0 in b2
0.457 * [taylor]: Taking taylor expansion of 0 in b1
0.457 * [taylor]: Taking taylor expansion of 0 in a2
0.457 * [taylor]: Taking taylor expansion of 0 in b2
0.457 * [taylor]: Taking taylor expansion of 0 in a2
0.457 * [taylor]: Taking taylor expansion of 0 in b2
0.458 * [taylor]: Taking taylor expansion of 0 in a2
0.458 * [taylor]: Taking taylor expansion of 0 in b2
0.458 * [taylor]: Taking taylor expansion of 0 in b2
0.458 * [taylor]: Taking taylor expansion of 0 in b2
0.458 * [taylor]: Taking taylor expansion of 0 in b2
0.458 * [taylor]: Taking taylor expansion of 0 in b2
0.458 * [approximate]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in (a1 b1 a2 b2) around 0
0.458 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.458 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
0.458 * [taylor]: Taking taylor expansion of b1 in b2
0.458 * [taylor]: Taking taylor expansion of b2 in b2
0.458 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
0.458 * [taylor]: Taking taylor expansion of a1 in b2
0.458 * [taylor]: Taking taylor expansion of a2 in b2
0.459 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.459 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
0.459 * [taylor]: Taking taylor expansion of b1 in a2
0.459 * [taylor]: Taking taylor expansion of b2 in a2
0.459 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
0.459 * [taylor]: Taking taylor expansion of a1 in a2
0.459 * [taylor]: Taking taylor expansion of a2 in a2
0.459 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.459 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.459 * [taylor]: Taking taylor expansion of b1 in b1
0.459 * [taylor]: Taking taylor expansion of b2 in b1
0.459 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
0.459 * [taylor]: Taking taylor expansion of a1 in b1
0.459 * [taylor]: Taking taylor expansion of a2 in b1
0.460 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
0.460 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.460 * [taylor]: Taking taylor expansion of b1 in a1
0.460 * [taylor]: Taking taylor expansion of b2 in a1
0.460 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.460 * [taylor]: Taking taylor expansion of a1 in a1
0.460 * [taylor]: Taking taylor expansion of a2 in a1
0.460 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
0.460 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.460 * [taylor]: Taking taylor expansion of b1 in a1
0.460 * [taylor]: Taking taylor expansion of b2 in a1
0.460 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.460 * [taylor]: Taking taylor expansion of a1 in a1
0.460 * [taylor]: Taking taylor expansion of a2 in a1
0.461 * [taylor]: Taking taylor expansion of (/ (* b1 b2) a2) in b1
0.461 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.461 * [taylor]: Taking taylor expansion of b1 in b1
0.461 * [taylor]: Taking taylor expansion of b2 in b1
0.461 * [taylor]: Taking taylor expansion of a2 in b1
0.461 * [taylor]: Taking taylor expansion of (/ b2 a2) in a2
0.461 * [taylor]: Taking taylor expansion of b2 in a2
0.461 * [taylor]: Taking taylor expansion of a2 in a2
0.461 * [taylor]: Taking taylor expansion of b2 in b2
0.462 * [taylor]: Taking taylor expansion of 0 in b1
0.462 * [taylor]: Taking taylor expansion of 0 in a2
0.462 * [taylor]: Taking taylor expansion of 0 in a2
0.463 * [taylor]: Taking taylor expansion of 0 in b2
0.464 * [taylor]: Taking taylor expansion of 0 in b1
0.464 * [taylor]: Taking taylor expansion of 0 in a2
0.464 * [taylor]: Taking taylor expansion of 0 in a2
0.465 * [taylor]: Taking taylor expansion of 0 in a2
0.465 * [taylor]: Taking taylor expansion of 0 in b2
0.465 * [taylor]: Taking taylor expansion of 0 in b2
0.466 * [taylor]: Taking taylor expansion of 0 in b2
0.466 * [approximate]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in (a1 b1 a2 b2) around 0
0.466 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
0.466 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
0.466 * [taylor]: Taking taylor expansion of b1 in b2
0.466 * [taylor]: Taking taylor expansion of b2 in b2
0.467 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
0.467 * [taylor]: Taking taylor expansion of a1 in b2
0.467 * [taylor]: Taking taylor expansion of a2 in b2
0.467 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
0.467 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
0.467 * [taylor]: Taking taylor expansion of b1 in a2
0.467 * [taylor]: Taking taylor expansion of b2 in a2
0.467 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
0.467 * [taylor]: Taking taylor expansion of a1 in a2
0.467 * [taylor]: Taking taylor expansion of a2 in a2
0.467 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
0.467 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.467 * [taylor]: Taking taylor expansion of b1 in b1
0.467 * [taylor]: Taking taylor expansion of b2 in b1
0.467 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
0.467 * [taylor]: Taking taylor expansion of a1 in b1
0.467 * [taylor]: Taking taylor expansion of a2 in b1
0.468 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
0.468 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.468 * [taylor]: Taking taylor expansion of b1 in a1
0.468 * [taylor]: Taking taylor expansion of b2 in a1
0.468 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.468 * [taylor]: Taking taylor expansion of a1 in a1
0.468 * [taylor]: Taking taylor expansion of a2 in a1
0.468 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
0.468 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
0.468 * [taylor]: Taking taylor expansion of b1 in a1
0.468 * [taylor]: Taking taylor expansion of b2 in a1
0.468 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
0.468 * [taylor]: Taking taylor expansion of a1 in a1
0.468 * [taylor]: Taking taylor expansion of a2 in a1
0.469 * [taylor]: Taking taylor expansion of (/ (* b1 b2) a2) in b1
0.469 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
0.469 * [taylor]: Taking taylor expansion of b1 in b1
0.469 * [taylor]: Taking taylor expansion of b2 in b1
0.469 * [taylor]: Taking taylor expansion of a2 in b1
0.469 * [taylor]: Taking taylor expansion of (/ b2 a2) in a2
0.469 * [taylor]: Taking taylor expansion of b2 in a2
0.469 * [taylor]: Taking taylor expansion of a2 in a2
0.469 * [taylor]: Taking taylor expansion of b2 in b2
0.470 * [taylor]: Taking taylor expansion of 0 in b1
0.470 * [taylor]: Taking taylor expansion of 0 in a2
0.471 * [taylor]: Taking taylor expansion of 0 in a2
0.471 * [taylor]: Taking taylor expansion of 0 in b2
0.472 * [taylor]: Taking taylor expansion of 0 in b1
0.472 * [taylor]: Taking taylor expansion of 0 in a2
0.472 * [taylor]: Taking taylor expansion of 0 in a2
0.473 * [taylor]: Taking taylor expansion of 0 in a2
0.473 * [taylor]: Taking taylor expansion of 0 in b2
0.474 * [taylor]: Taking taylor expansion of 0 in b2
0.475 * [taylor]: Taking taylor expansion of 0 in b2
0.475 * * * [progress]: simplifying candidates
0.476 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (/ 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))
0.478 * * [simplify]: iteration  0 :  110  enodes  (cost  565 )
0.499 * * [simplify]: iteration  1 :  323  enodes  (cost  543 )
0.572 * * [simplify]: iteration  2 :  1337  enodes  (cost  471 )
0.989 * * [simplify]: iteration  done :  5000  enodes  (cost  471 )
0.990 * [simplify]: Simplified to:
   (/ (* 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)))
  (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 b1) (* (cbrt a2) (cbrt a2)))
  (* (/ a1 b1) (/ (sqrt a2) (* (cbrt b2) (cbrt b2))))
  (* (/ a1 b1) (/ (sqrt a2) (sqrt b2)))
  (* (/ a1 b1) (sqrt a2))
  (/ (/ 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))
0.990 * * * [progress]: adding candidates to table
1.096 * * [progress]: iteration 3 / 4
1.096 * * * [progress]: picking best candidate
1.108 * * * * [pick]: Picked  #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))>
1.108 * * * [progress]: localizing error
1.113 * * * [progress]: generating rewritten candidates
1.113 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.118 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
1.126 * * * [progress]: generating series expansions
1.126 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.127 * [approximate]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in (a1 a2 b2 b1) around 0
1.127 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
1.127 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
1.127 * [taylor]: Taking taylor expansion of a1 in b1
1.127 * [taylor]: Taking taylor expansion of a2 in b1
1.127 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.127 * [taylor]: Taking taylor expansion of b1 in b1
1.127 * [taylor]: Taking taylor expansion of b2 in b1
1.127 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
1.127 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
1.127 * [taylor]: Taking taylor expansion of a1 in b2
1.127 * [taylor]: Taking taylor expansion of a2 in b2
1.127 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.127 * [taylor]: Taking taylor expansion of b1 in b2
1.127 * [taylor]: Taking taylor expansion of b2 in b2
1.128 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
1.128 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
1.128 * [taylor]: Taking taylor expansion of a1 in a2
1.128 * [taylor]: Taking taylor expansion of a2 in a2
1.128 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.128 * [taylor]: Taking taylor expansion of b1 in a2
1.128 * [taylor]: Taking taylor expansion of b2 in a2
1.128 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a1
1.128 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.128 * [taylor]: Taking taylor expansion of a1 in a1
1.128 * [taylor]: Taking taylor expansion of a2 in a1
1.128 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.128 * [taylor]: Taking taylor expansion of b1 in a1
1.128 * [taylor]: Taking taylor expansion of b2 in a1
1.129 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a1
1.129 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.129 * [taylor]: Taking taylor expansion of a1 in a1
1.129 * [taylor]: Taking taylor expansion of a2 in a1
1.129 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.129 * [taylor]: Taking taylor expansion of b1 in a1
1.129 * [taylor]: Taking taylor expansion of b2 in a1
1.129 * [taylor]: Taking taylor expansion of (/ a2 (* b1 b2)) in a2
1.129 * [taylor]: Taking taylor expansion of a2 in a2
1.129 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.129 * [taylor]: Taking taylor expansion of b1 in a2
1.129 * [taylor]: Taking taylor expansion of b2 in a2
1.129 * [taylor]: Taking taylor expansion of (/ 1 (* b1 b2)) in b2
1.129 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.129 * [taylor]: Taking taylor expansion of b1 in b2
1.129 * [taylor]: Taking taylor expansion of b2 in b2
1.130 * [taylor]: Taking taylor expansion of (/ 1 b1) in b1
1.130 * [taylor]: Taking taylor expansion of b1 in b1
1.131 * [taylor]: Taking taylor expansion of 0 in a2
1.131 * [taylor]: Taking taylor expansion of 0 in b2
1.131 * [taylor]: Taking taylor expansion of 0 in b2
1.131 * [taylor]: Taking taylor expansion of 0 in b1
1.133 * [taylor]: Taking taylor expansion of 0 in a2
1.133 * [taylor]: Taking taylor expansion of 0 in b2
1.133 * [taylor]: Taking taylor expansion of 0 in b2
1.134 * [taylor]: Taking taylor expansion of 0 in b2
1.134 * [taylor]: Taking taylor expansion of 0 in b1
1.134 * [taylor]: Taking taylor expansion of 0 in b1
1.134 * [taylor]: Taking taylor expansion of 0 in b1
1.136 * [taylor]: Taking taylor expansion of 0 in a2
1.136 * [taylor]: Taking taylor expansion of 0 in b2
1.136 * [taylor]: Taking taylor expansion of 0 in b2
1.136 * [taylor]: Taking taylor expansion of 0 in b2
1.141 * [taylor]: Taking taylor expansion of 0 in b2
1.141 * [taylor]: Taking taylor expansion of 0 in b1
1.141 * [taylor]: Taking taylor expansion of 0 in b1
1.141 * [taylor]: Taking taylor expansion of 0 in b1
1.141 * [taylor]: Taking taylor expansion of 0 in b1
1.141 * [taylor]: Taking taylor expansion of 0 in b1
1.142 * [taylor]: Taking taylor expansion of 0 in b1
1.142 * [approximate]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in (a1 a2 b2 b1) around 0
1.142 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
1.142 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.142 * [taylor]: Taking taylor expansion of b1 in b1
1.142 * [taylor]: Taking taylor expansion of b2 in b1
1.142 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
1.142 * [taylor]: Taking taylor expansion of a1 in b1
1.142 * [taylor]: Taking taylor expansion of a2 in b1
1.142 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
1.142 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.142 * [taylor]: Taking taylor expansion of b1 in b2
1.142 * [taylor]: Taking taylor expansion of b2 in b2
1.142 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
1.142 * [taylor]: Taking taylor expansion of a1 in b2
1.142 * [taylor]: Taking taylor expansion of a2 in b2
1.143 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
1.143 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.143 * [taylor]: Taking taylor expansion of b1 in a2
1.143 * [taylor]: Taking taylor expansion of b2 in a2
1.143 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
1.143 * [taylor]: Taking taylor expansion of a1 in a2
1.143 * [taylor]: Taking taylor expansion of a2 in a2
1.143 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
1.143 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.143 * [taylor]: Taking taylor expansion of b1 in a1
1.143 * [taylor]: Taking taylor expansion of b2 in a1
1.143 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.143 * [taylor]: Taking taylor expansion of a1 in a1
1.143 * [taylor]: Taking taylor expansion of a2 in a1
1.144 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
1.144 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.144 * [taylor]: Taking taylor expansion of b1 in a1
1.144 * [taylor]: Taking taylor expansion of b2 in a1
1.144 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.144 * [taylor]: Taking taylor expansion of a1 in a1
1.144 * [taylor]: Taking taylor expansion of a2 in a1
1.144 * [taylor]: Taking taylor expansion of (/ (* b1 b2) a2) in a2
1.144 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.144 * [taylor]: Taking taylor expansion of b1 in a2
1.144 * [taylor]: Taking taylor expansion of b2 in a2
1.144 * [taylor]: Taking taylor expansion of a2 in a2
1.144 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.144 * [taylor]: Taking taylor expansion of b1 in b2
1.144 * [taylor]: Taking taylor expansion of b2 in b2
1.145 * [taylor]: Taking taylor expansion of b1 in b1
1.145 * [taylor]: Taking taylor expansion of 0 in a2
1.146 * [taylor]: Taking taylor expansion of 0 in b2
1.146 * [taylor]: Taking taylor expansion of 0 in b1
1.146 * [taylor]: Taking taylor expansion of 0 in b1
1.148 * [taylor]: Taking taylor expansion of 0 in a2
1.148 * [taylor]: Taking taylor expansion of 0 in b2
1.148 * [taylor]: Taking taylor expansion of 0 in b1
1.149 * [taylor]: Taking taylor expansion of 0 in b2
1.149 * [taylor]: Taking taylor expansion of 0 in b1
1.149 * [taylor]: Taking taylor expansion of 0 in b1
1.149 * [approximate]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in (a1 a2 b2 b1) around 0
1.149 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
1.149 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.149 * [taylor]: Taking taylor expansion of b1 in b1
1.149 * [taylor]: Taking taylor expansion of b2 in b1
1.149 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
1.149 * [taylor]: Taking taylor expansion of a1 in b1
1.149 * [taylor]: Taking taylor expansion of a2 in b1
1.150 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
1.150 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.150 * [taylor]: Taking taylor expansion of b1 in b2
1.150 * [taylor]: Taking taylor expansion of b2 in b2
1.150 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
1.150 * [taylor]: Taking taylor expansion of a1 in b2
1.150 * [taylor]: Taking taylor expansion of a2 in b2
1.150 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
1.150 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.150 * [taylor]: Taking taylor expansion of b1 in a2
1.150 * [taylor]: Taking taylor expansion of b2 in a2
1.150 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
1.150 * [taylor]: Taking taylor expansion of a1 in a2
1.150 * [taylor]: Taking taylor expansion of a2 in a2
1.151 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
1.151 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.151 * [taylor]: Taking taylor expansion of b1 in a1
1.151 * [taylor]: Taking taylor expansion of b2 in a1
1.151 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.151 * [taylor]: Taking taylor expansion of a1 in a1
1.151 * [taylor]: Taking taylor expansion of a2 in a1
1.151 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
1.151 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.151 * [taylor]: Taking taylor expansion of b1 in a1
1.151 * [taylor]: Taking taylor expansion of b2 in a1
1.151 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.151 * [taylor]: Taking taylor expansion of a1 in a1
1.151 * [taylor]: Taking taylor expansion of a2 in a1
1.152 * [taylor]: Taking taylor expansion of (/ (* b1 b2) a2) in a2
1.152 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.152 * [taylor]: Taking taylor expansion of b1 in a2
1.152 * [taylor]: Taking taylor expansion of b2 in a2
1.152 * [taylor]: Taking taylor expansion of a2 in a2
1.152 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.152 * [taylor]: Taking taylor expansion of b1 in b2
1.152 * [taylor]: Taking taylor expansion of b2 in b2
1.152 * [taylor]: Taking taylor expansion of b1 in b1
1.153 * [taylor]: Taking taylor expansion of 0 in a2
1.154 * [taylor]: Taking taylor expansion of 0 in b2
1.154 * [taylor]: Taking taylor expansion of 0 in b1
1.154 * [taylor]: Taking taylor expansion of 0 in b1
1.156 * [taylor]: Taking taylor expansion of 0 in a2
1.156 * [taylor]: Taking taylor expansion of 0 in b2
1.156 * [taylor]: Taking taylor expansion of 0 in b1
1.157 * [taylor]: Taking taylor expansion of 0 in b2
1.157 * [taylor]: Taking taylor expansion of 0 in b1
1.157 * [taylor]: Taking taylor expansion of 0 in b1
1.157 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
1.158 * [approximate]: Taking taylor expansion of (/ (* a1 a2) b2) in (a1 a2 b2) around 0
1.158 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in b2
1.158 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
1.158 * [taylor]: Taking taylor expansion of a1 in b2
1.158 * [taylor]: Taking taylor expansion of a2 in b2
1.158 * [taylor]: Taking taylor expansion of b2 in b2
1.158 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in a2
1.158 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
1.158 * [taylor]: Taking taylor expansion of a1 in a2
1.158 * [taylor]: Taking taylor expansion of a2 in a2
1.158 * [taylor]: Taking taylor expansion of b2 in a2
1.158 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in a1
1.158 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.158 * [taylor]: Taking taylor expansion of a1 in a1
1.158 * [taylor]: Taking taylor expansion of a2 in a1
1.158 * [taylor]: Taking taylor expansion of b2 in a1
1.158 * [taylor]: Taking taylor expansion of (/ (* a1 a2) b2) in a1
1.158 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.159 * [taylor]: Taking taylor expansion of a1 in a1
1.159 * [taylor]: Taking taylor expansion of a2 in a1
1.159 * [taylor]: Taking taylor expansion of b2 in a1
1.159 * [taylor]: Taking taylor expansion of (/ a2 b2) in a2
1.159 * [taylor]: Taking taylor expansion of a2 in a2
1.159 * [taylor]: Taking taylor expansion of b2 in a2
1.159 * [taylor]: Taking taylor expansion of (/ 1 b2) in b2
1.159 * [taylor]: Taking taylor expansion of b2 in b2
1.160 * [taylor]: Taking taylor expansion of 0 in a2
1.160 * [taylor]: Taking taylor expansion of 0 in b2
1.160 * [taylor]: Taking taylor expansion of 0 in b2
1.161 * [taylor]: Taking taylor expansion of 0 in a2
1.161 * [taylor]: Taking taylor expansion of 0 in b2
1.161 * [taylor]: Taking taylor expansion of 0 in b2
1.162 * [taylor]: Taking taylor expansion of 0 in b2
1.163 * [taylor]: Taking taylor expansion of 0 in a2
1.163 * [taylor]: Taking taylor expansion of 0 in b2
1.163 * [taylor]: Taking taylor expansion of 0 in b2
1.163 * [taylor]: Taking taylor expansion of 0 in b2
1.163 * [taylor]: Taking taylor expansion of 0 in b2
1.164 * [approximate]: Taking taylor expansion of (/ b2 (* a1 a2)) in (a1 a2 b2) around 0
1.164 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in b2
1.164 * [taylor]: Taking taylor expansion of b2 in b2
1.164 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
1.164 * [taylor]: Taking taylor expansion of a1 in b2
1.164 * [taylor]: Taking taylor expansion of a2 in b2
1.164 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in a2
1.164 * [taylor]: Taking taylor expansion of b2 in a2
1.164 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
1.164 * [taylor]: Taking taylor expansion of a1 in a2
1.164 * [taylor]: Taking taylor expansion of a2 in a2
1.164 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in a1
1.164 * [taylor]: Taking taylor expansion of b2 in a1
1.164 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.164 * [taylor]: Taking taylor expansion of a1 in a1
1.164 * [taylor]: Taking taylor expansion of a2 in a1
1.165 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in a1
1.165 * [taylor]: Taking taylor expansion of b2 in a1
1.165 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.165 * [taylor]: Taking taylor expansion of a1 in a1
1.165 * [taylor]: Taking taylor expansion of a2 in a1
1.165 * [taylor]: Taking taylor expansion of (/ b2 a2) in a2
1.165 * [taylor]: Taking taylor expansion of b2 in a2
1.165 * [taylor]: Taking taylor expansion of a2 in a2
1.165 * [taylor]: Taking taylor expansion of b2 in b2
1.166 * [taylor]: Taking taylor expansion of 0 in a2
1.166 * [taylor]: Taking taylor expansion of 0 in b2
1.167 * [taylor]: Taking taylor expansion of 0 in a2
1.167 * [taylor]: Taking taylor expansion of 0 in b2
1.168 * [taylor]: Taking taylor expansion of 0 in b2
1.168 * [approximate]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in (a1 a2 b2) around 0
1.168 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in b2
1.168 * [taylor]: Taking taylor expansion of -1 in b2
1.168 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in b2
1.168 * [taylor]: Taking taylor expansion of b2 in b2
1.169 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
1.169 * [taylor]: Taking taylor expansion of a1 in b2
1.169 * [taylor]: Taking taylor expansion of a2 in b2
1.169 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in a2
1.169 * [taylor]: Taking taylor expansion of -1 in a2
1.169 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in a2
1.169 * [taylor]: Taking taylor expansion of b2 in a2
1.169 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
1.169 * [taylor]: Taking taylor expansion of a1 in a2
1.169 * [taylor]: Taking taylor expansion of a2 in a2
1.169 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in a1
1.169 * [taylor]: Taking taylor expansion of -1 in a1
1.169 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in a1
1.169 * [taylor]: Taking taylor expansion of b2 in a1
1.169 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.169 * [taylor]: Taking taylor expansion of a1 in a1
1.169 * [taylor]: Taking taylor expansion of a2 in a1
1.170 * [taylor]: Taking taylor expansion of (* -1 (/ b2 (* a1 a2))) in a1
1.170 * [taylor]: Taking taylor expansion of -1 in a1
1.170 * [taylor]: Taking taylor expansion of (/ b2 (* a1 a2)) in a1
1.170 * [taylor]: Taking taylor expansion of b2 in a1
1.170 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.170 * [taylor]: Taking taylor expansion of a1 in a1
1.170 * [taylor]: Taking taylor expansion of a2 in a1
1.170 * [taylor]: Taking taylor expansion of (* -1 (/ b2 a2)) in a2
1.170 * [taylor]: Taking taylor expansion of -1 in a2
1.170 * [taylor]: Taking taylor expansion of (/ b2 a2) in a2
1.170 * [taylor]: Taking taylor expansion of b2 in a2
1.170 * [taylor]: Taking taylor expansion of a2 in a2
1.170 * [taylor]: Taking taylor expansion of (* -1 b2) in b2
1.170 * [taylor]: Taking taylor expansion of -1 in b2
1.170 * [taylor]: Taking taylor expansion of b2 in b2
1.172 * [taylor]: Taking taylor expansion of 0 in a2
1.173 * [taylor]: Taking taylor expansion of 0 in b2
1.174 * [taylor]: Taking taylor expansion of 0 in a2
1.175 * [taylor]: Taking taylor expansion of 0 in b2
1.176 * [taylor]: Taking taylor expansion of 0 in b2
1.177 * * * [progress]: simplifying candidates
1.177 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (- (+ (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))
  (- (* a1 (/ a2 b2)))
  (- 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)
1.180 * * [simplify]: iteration  0 :  106  enodes  (cost  560 )
1.196 * * [simplify]: iteration  1 :  273  enodes  (cost  533 )
1.265 * * [simplify]: iteration  2 :  1234  enodes  (cost  447 )
1.617 * * [simplify]: iteration  done :  5001  enodes  (cost  447 )
1.618 * [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) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (* (cbrt (/ (* a1 (/ a2 b2)) b1)) (cbrt (/ (* a1 (/ a2 b2)) b1)))
  (cbrt (/ (* a1 (/ a2 b2)) b1))
  (pow (/ (* a1 a2) (* b1 b2)) 3)
  (sqrt (/ (* a1 (/ a2 b2)) b1))
  (sqrt (/ (* a1 (/ a2 b2)) b1))
  (- (* a1 (/ a2 b2)))
  (- 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 (/ b2 a2))
  (* 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)
1.618 * * * [progress]: adding candidates to table
1.728 * * [progress]: iteration 4 / 4
1.728 * * * [progress]: picking best candidate
1.738 * * * * [pick]: Picked  #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))>
1.738 * * * [progress]: localizing error
1.748 * * * [progress]: generating rewritten candidates
1.748 * * * * [progress]: [ 1 / 2 ] rewriting at (2)
1.762 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2)
1.769 * * * [progress]: generating series expansions
1.769 * * * * [progress]: [ 1 / 2 ] generating series at (2)
1.769 * [approximate]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in (a1 a2 b1 b2) around 0
1.769 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b2
1.769 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
1.769 * [taylor]: Taking taylor expansion of a1 in b2
1.769 * [taylor]: Taking taylor expansion of a2 in b2
1.769 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.769 * [taylor]: Taking taylor expansion of b1 in b2
1.769 * [taylor]: Taking taylor expansion of b2 in b2
1.770 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in b1
1.770 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
1.770 * [taylor]: Taking taylor expansion of a1 in b1
1.770 * [taylor]: Taking taylor expansion of a2 in b1
1.770 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.770 * [taylor]: Taking taylor expansion of b1 in b1
1.770 * [taylor]: Taking taylor expansion of b2 in b1
1.770 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a2
1.770 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
1.770 * [taylor]: Taking taylor expansion of a1 in a2
1.770 * [taylor]: Taking taylor expansion of a2 in a2
1.770 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.770 * [taylor]: Taking taylor expansion of b1 in a2
1.770 * [taylor]: Taking taylor expansion of b2 in a2
1.771 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a1
1.771 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.771 * [taylor]: Taking taylor expansion of a1 in a1
1.771 * [taylor]: Taking taylor expansion of a2 in a1
1.771 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.771 * [taylor]: Taking taylor expansion of b1 in a1
1.771 * [taylor]: Taking taylor expansion of b2 in a1
1.771 * [taylor]: Taking taylor expansion of (/ (* a1 a2) (* b1 b2)) in a1
1.771 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.771 * [taylor]: Taking taylor expansion of a1 in a1
1.771 * [taylor]: Taking taylor expansion of a2 in a1
1.771 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.771 * [taylor]: Taking taylor expansion of b1 in a1
1.771 * [taylor]: Taking taylor expansion of b2 in a1
1.772 * [taylor]: Taking taylor expansion of (/ a2 (* b1 b2)) in a2
1.772 * [taylor]: Taking taylor expansion of a2 in a2
1.772 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.772 * [taylor]: Taking taylor expansion of b1 in a2
1.772 * [taylor]: Taking taylor expansion of b2 in a2
1.772 * [taylor]: Taking taylor expansion of (/ 1 (* b1 b2)) in b1
1.772 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.772 * [taylor]: Taking taylor expansion of b1 in b1
1.772 * [taylor]: Taking taylor expansion of b2 in b1
1.772 * [taylor]: Taking taylor expansion of (/ 1 b2) in b2
1.772 * [taylor]: Taking taylor expansion of b2 in b2
1.774 * [taylor]: Taking taylor expansion of 0 in a2
1.774 * [taylor]: Taking taylor expansion of 0 in b1
1.774 * [taylor]: Taking taylor expansion of 0 in b1
1.774 * [taylor]: Taking taylor expansion of 0 in b2
1.776 * [taylor]: Taking taylor expansion of 0 in a2
1.776 * [taylor]: Taking taylor expansion of 0 in b1
1.776 * [taylor]: Taking taylor expansion of 0 in b1
1.777 * [taylor]: Taking taylor expansion of 0 in b1
1.777 * [taylor]: Taking taylor expansion of 0 in b2
1.777 * [taylor]: Taking taylor expansion of 0 in b2
1.777 * [taylor]: Taking taylor expansion of 0 in b2
1.780 * [taylor]: Taking taylor expansion of 0 in a2
1.780 * [taylor]: Taking taylor expansion of 0 in b1
1.780 * [taylor]: Taking taylor expansion of 0 in b1
1.780 * [taylor]: Taking taylor expansion of 0 in b1
1.781 * [taylor]: Taking taylor expansion of 0 in b1
1.781 * [taylor]: Taking taylor expansion of 0 in b2
1.781 * [taylor]: Taking taylor expansion of 0 in b2
1.781 * [taylor]: Taking taylor expansion of 0 in b2
1.781 * [taylor]: Taking taylor expansion of 0 in b2
1.781 * [taylor]: Taking taylor expansion of 0 in b2
1.782 * [taylor]: Taking taylor expansion of 0 in b2
1.782 * [approximate]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in (a1 a2 b1 b2) around 0
1.782 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
1.782 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.782 * [taylor]: Taking taylor expansion of b1 in b2
1.782 * [taylor]: Taking taylor expansion of b2 in b2
1.782 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
1.782 * [taylor]: Taking taylor expansion of a1 in b2
1.782 * [taylor]: Taking taylor expansion of a2 in b2
1.783 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
1.783 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.783 * [taylor]: Taking taylor expansion of b1 in b1
1.783 * [taylor]: Taking taylor expansion of b2 in b1
1.783 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
1.783 * [taylor]: Taking taylor expansion of a1 in b1
1.783 * [taylor]: Taking taylor expansion of a2 in b1
1.783 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
1.783 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.783 * [taylor]: Taking taylor expansion of b1 in a2
1.783 * [taylor]: Taking taylor expansion of b2 in a2
1.783 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
1.783 * [taylor]: Taking taylor expansion of a1 in a2
1.783 * [taylor]: Taking taylor expansion of a2 in a2
1.783 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
1.783 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.783 * [taylor]: Taking taylor expansion of b1 in a1
1.783 * [taylor]: Taking taylor expansion of b2 in a1
1.784 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.784 * [taylor]: Taking taylor expansion of a1 in a1
1.784 * [taylor]: Taking taylor expansion of a2 in a1
1.784 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
1.784 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.784 * [taylor]: Taking taylor expansion of b1 in a1
1.784 * [taylor]: Taking taylor expansion of b2 in a1
1.784 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.784 * [taylor]: Taking taylor expansion of a1 in a1
1.784 * [taylor]: Taking taylor expansion of a2 in a1
1.784 * [taylor]: Taking taylor expansion of (/ (* b1 b2) a2) in a2
1.784 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.784 * [taylor]: Taking taylor expansion of b1 in a2
1.784 * [taylor]: Taking taylor expansion of b2 in a2
1.784 * [taylor]: Taking taylor expansion of a2 in a2
1.785 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.785 * [taylor]: Taking taylor expansion of b1 in b1
1.785 * [taylor]: Taking taylor expansion of b2 in b1
1.785 * [taylor]: Taking taylor expansion of b2 in b2
1.786 * [taylor]: Taking taylor expansion of 0 in a2
1.786 * [taylor]: Taking taylor expansion of 0 in b1
1.786 * [taylor]: Taking taylor expansion of 0 in b2
1.787 * [taylor]: Taking taylor expansion of 0 in b2
1.788 * [taylor]: Taking taylor expansion of 0 in a2
1.788 * [taylor]: Taking taylor expansion of 0 in b1
1.788 * [taylor]: Taking taylor expansion of 0 in b2
1.789 * [taylor]: Taking taylor expansion of 0 in b1
1.789 * [taylor]: Taking taylor expansion of 0 in b2
1.789 * [taylor]: Taking taylor expansion of 0 in b2
1.790 * [approximate]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in (a1 a2 b1 b2) around 0
1.790 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b2
1.790 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.790 * [taylor]: Taking taylor expansion of b1 in b2
1.790 * [taylor]: Taking taylor expansion of b2 in b2
1.790 * [taylor]: Taking taylor expansion of (* a1 a2) in b2
1.790 * [taylor]: Taking taylor expansion of a1 in b2
1.790 * [taylor]: Taking taylor expansion of a2 in b2
1.790 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in b1
1.790 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.790 * [taylor]: Taking taylor expansion of b1 in b1
1.790 * [taylor]: Taking taylor expansion of b2 in b1
1.790 * [taylor]: Taking taylor expansion of (* a1 a2) in b1
1.790 * [taylor]: Taking taylor expansion of a1 in b1
1.790 * [taylor]: Taking taylor expansion of a2 in b1
1.791 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a2
1.791 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.791 * [taylor]: Taking taylor expansion of b1 in a2
1.791 * [taylor]: Taking taylor expansion of b2 in a2
1.791 * [taylor]: Taking taylor expansion of (* a1 a2) in a2
1.791 * [taylor]: Taking taylor expansion of a1 in a2
1.791 * [taylor]: Taking taylor expansion of a2 in a2
1.791 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
1.791 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.791 * [taylor]: Taking taylor expansion of b1 in a1
1.791 * [taylor]: Taking taylor expansion of b2 in a1
1.791 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.791 * [taylor]: Taking taylor expansion of a1 in a1
1.791 * [taylor]: Taking taylor expansion of a2 in a1
1.791 * [taylor]: Taking taylor expansion of (/ (* b1 b2) (* a1 a2)) in a1
1.791 * [taylor]: Taking taylor expansion of (* b1 b2) in a1
1.791 * [taylor]: Taking taylor expansion of b1 in a1
1.791 * [taylor]: Taking taylor expansion of b2 in a1
1.792 * [taylor]: Taking taylor expansion of (* a1 a2) in a1
1.792 * [taylor]: Taking taylor expansion of a1 in a1
1.792 * [taylor]: Taking taylor expansion of a2 in a1
1.792 * [taylor]: Taking taylor expansion of (/ (* b1 b2) a2) in a2
1.792 * [taylor]: Taking taylor expansion of (* b1 b2) in a2
1.792 * [taylor]: Taking taylor expansion of b1 in a2
1.792 * [taylor]: Taking taylor expansion of b2 in a2
1.792 * [taylor]: Taking taylor expansion of a2 in a2
1.792 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.792 * [taylor]: Taking taylor expansion of b1 in b1
1.792 * [taylor]: Taking taylor expansion of b2 in b1
1.792 * [taylor]: Taking taylor expansion of b2 in b2
1.793 * [taylor]: Taking taylor expansion of 0 in a2
1.794 * [taylor]: Taking taylor expansion of 0 in b1
1.794 * [taylor]: Taking taylor expansion of 0 in b2
1.794 * [taylor]: Taking taylor expansion of 0 in b2
1.795 * [taylor]: Taking taylor expansion of 0 in a2
1.796 * [taylor]: Taking taylor expansion of 0 in b1
1.796 * [taylor]: Taking taylor expansion of 0 in b2
1.797 * [taylor]: Taking taylor expansion of 0 in b1
1.797 * [taylor]: Taking taylor expansion of 0 in b2
1.797 * [taylor]: Taking taylor expansion of 0 in b2
1.797 * * * * [progress]: [ 2 / 2 ] generating series at (2 2)
1.797 * [approximate]: Taking taylor expansion of (/ 1 (* b1 b2)) in (b1 b2) around 0
1.797 * [taylor]: Taking taylor expansion of (/ 1 (* b1 b2)) in b2
1.797 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.797 * [taylor]: Taking taylor expansion of b1 in b2
1.797 * [taylor]: Taking taylor expansion of b2 in b2
1.798 * [taylor]: Taking taylor expansion of (/ 1 (* b1 b2)) in b1
1.798 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.798 * [taylor]: Taking taylor expansion of b1 in b1
1.798 * [taylor]: Taking taylor expansion of b2 in b1
1.798 * [taylor]: Taking taylor expansion of (/ 1 (* b1 b2)) in b1
1.798 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.798 * [taylor]: Taking taylor expansion of b1 in b1
1.798 * [taylor]: Taking taylor expansion of b2 in b1
1.798 * [taylor]: Taking taylor expansion of (/ 1 b2) in b2
1.798 * [taylor]: Taking taylor expansion of b2 in b2
1.799 * [taylor]: Taking taylor expansion of 0 in b2
1.800 * [taylor]: Taking taylor expansion of 0 in b2
1.802 * [taylor]: Taking taylor expansion of 0 in b2
1.803 * [approximate]: Taking taylor expansion of (* b1 b2) in (b1 b2) around 0
1.803 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.803 * [taylor]: Taking taylor expansion of b1 in b2
1.803 * [taylor]: Taking taylor expansion of b2 in b2
1.803 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.803 * [taylor]: Taking taylor expansion of b1 in b1
1.803 * [taylor]: Taking taylor expansion of b2 in b1
1.803 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.803 * [taylor]: Taking taylor expansion of b1 in b1
1.803 * [taylor]: Taking taylor expansion of b2 in b1
1.803 * [taylor]: Taking taylor expansion of 0 in b2
1.803 * [taylor]: Taking taylor expansion of b2 in b2
1.804 * [taylor]: Taking taylor expansion of 0 in b2
1.805 * [taylor]: Taking taylor expansion of 0 in b2
1.806 * [taylor]: Taking taylor expansion of 0 in b2
1.806 * [approximate]: Taking taylor expansion of (* b1 b2) in (b1 b2) around 0
1.806 * [taylor]: Taking taylor expansion of (* b1 b2) in b2
1.806 * [taylor]: Taking taylor expansion of b1 in b2
1.806 * [taylor]: Taking taylor expansion of b2 in b2
1.806 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.806 * [taylor]: Taking taylor expansion of b1 in b1
1.806 * [taylor]: Taking taylor expansion of b2 in b1
1.806 * [taylor]: Taking taylor expansion of (* b1 b2) in b1
1.806 * [taylor]: Taking taylor expansion of b1 in b1
1.806 * [taylor]: Taking taylor expansion of b2 in b1
1.806 * [taylor]: Taking taylor expansion of 0 in b2
1.806 * [taylor]: Taking taylor expansion of b2 in b2
1.807 * [taylor]: Taking taylor expansion of 0 in b2
1.808 * [taylor]: Taking taylor expansion of 0 in b2
1.809 * [taylor]: Taking taylor expansion of 0 in b2
1.809 * * * [progress]: simplifying candidates
1.810 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (* (* a1 a2) (/ 1 (* b1 b2)))
  (* (* a1 a2) (/ 1 (* b1 b2)))
  (+ (+ (log a1) (log a2)) (- (+ (log b1) (log b2))))
  (+ (+ (log a1) (log a2)) (- (log (* b1 b2))))
  (+ (+ (log a1) (log a2)) (- 0 (+ (log b1) (log b2))))
  (+ (+ (log a1) (log a2)) (- 0 (log (* b1 b2))))
  (+ (+ (log a1) (log a2)) (- (log 1) (+ (log b1) (log b2))))
  (+ (+ (log a1) (log a2)) (- (log 1) (log (* b1 b2))))
  (+ (+ (log a1) (log a2)) (log (/ 1 (* b1 b2))))
  (+ (log (* a1 a2)) (- (+ (log b1) (log b2))))
  (+ (log (* a1 a2)) (- (log (* b1 b2))))
  (+ (log (* a1 a2)) (- 0 (+ (log b1) (log b2))))
  (+ (log (* a1 a2)) (- 0 (log (* b1 b2))))
  (+ (log (* a1 a2)) (- (log 1) (+ (log b1) (log b2))))
  (+ (log (* a1 a2)) (- (log 1) (log (* b1 b2))))
  (+ (log (* a1 a2)) (log (/ 1 (* b1 b2))))
  (log (* (* a1 a2) (/ 1 (* b1 b2))))
  (exp (* (* a1 a2) (/ 1 (* b1 b2))))
  (* (* (* (* a1 a1) a1) (* (* a2 a2) a2)) (/ (* (* 1 1) 1) (* (* (* b1 b1) b1) (* (* b2 b2) b2))))
  (* (* (* (* a1 a1) a1) (* (* a2 a2) a2)) (/ (* (* 1 1) 1) (* (* (* b1 b2) (* b1 b2)) (* b1 b2))))
  (* (* (* (* a1 a1) a1) (* (* a2 a2) a2)) (* (* (/ 1 (* b1 b2)) (/ 1 (* b1 b2))) (/ 1 (* b1 b2))))
  (* (* (* (* a1 a2) (* a1 a2)) (* a1 a2)) (/ (* (* 1 1) 1) (* (* (* b1 b1) b1) (* (* b2 b2) b2))))
  (* (* (* (* a1 a2) (* a1 a2)) (* a1 a2)) (/ (* (* 1 1) 1) (* (* (* b1 b2) (* b1 b2)) (* b1 b2))))
  (* (* (* (* a1 a2) (* a1 a2)) (* a1 a2)) (* (* (/ 1 (* b1 b2)) (/ 1 (* b1 b2))) (/ 1 (* b1 b2))))
  (* (cbrt (* (* a1 a2) (/ 1 (* b1 b2)))) (cbrt (* (* a1 a2) (/ 1 (* b1 b2)))))
  (cbrt (* (* a1 a2) (/ 1 (* b1 b2))))
  (* (* (* (* a1 a2) (/ 1 (* b1 b2))) (* (* a1 a2) (/ 1 (* b1 b2)))) (* (* a1 a2) (/ 1 (* b1 b2))))
  (sqrt (* (* a1 a2) (/ 1 (* b1 b2))))
  (sqrt (* (* a1 a2) (/ 1 (* b1 b2))))
  (* (* a1 a2) (* (cbrt (/ 1 (* b1 b2))) (cbrt (/ 1 (* b1 b2)))))
  (* (* a1 a2) (sqrt (/ 1 (* b1 b2))))
  (* (* a1 a2) (/ (* (cbrt 1) (cbrt 1)) b1))
  (* (* a1 a2) (/ (sqrt 1) b1))
  (* (* a1 a2) (/ 1 b1))
  (* (* a1 a2) 1)
  (* (* a1 a2) 1)
  (* a2 (/ 1 (* b1 b2)))
  (* (* a1 a2) 1)
  (- 1)
  (- 1)
  (- (+ (log b1) (log b2)))
  (- (log (* b1 b2)))
  (- 0 (+ (log b1) (log b2)))
  (- 0 (log (* b1 b2)))
  (- (log 1) (+ (log b1) (log b2)))
  (- (log 1) (log (* b1 b2)))
  (log (/ 1 (* b1 b2)))
  (exp (/ 1 (* b1 b2)))
  (/ (* (* 1 1) 1) (* (* (* b1 b1) b1) (* (* b2 b2) b2)))
  (/ (* (* 1 1) 1) (* (* (* b1 b2) (* b1 b2)) (* b1 b2)))
  (* (cbrt (/ 1 (* b1 b2))) (cbrt (/ 1 (* b1 b2))))
  (cbrt (/ 1 (* b1 b2)))
  (* (* (/ 1 (* b1 b2)) (/ 1 (* b1 b2))) (/ 1 (* b1 b2)))
  (sqrt (/ 1 (* b1 b2)))
  (sqrt (/ 1 (* b1 b2)))
  (- 1)
  (- (* b1 b2))
  (/ (* (cbrt 1) (cbrt 1)) b1)
  (/ (cbrt 1) b2)
  (/ (sqrt 1) b1)
  (/ (sqrt 1) b2)
  (/ 1 b1)
  (/ 1 b2)
  (/ 1 (* b1 b2))
  (/ (* b1 b2) 1)
  (/ 1 b1)
  (/ (* b1 b2) (cbrt 1))
  (/ (* b1 b2) (sqrt 1))
  (/ (* b1 b2) 1)
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ 1 (* b1 b2))
  (/ 1 (* b1 b2))
  (/ 1 (* b1 b2))
1.813 * * [simplify]: iteration  0 :  99  enodes  (cost  768 )
1.836 * * [simplify]: iteration  1 :  301  enodes  (cost  630 )
1.914 * * [simplify]: iteration  2 :  1246  enodes  (cost  476 )
2.531 * * [simplify]: iteration  done :  5001  enodes  (cost  476 )
2.531 * [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)))
  (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)
  (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)))
  (* (* a1 a2) (* (cbrt (/ 1 (* b1 b2))) (cbrt (/ 1 (* b1 b2)))))
  (* (* a1 a2) (sqrt (/ 1 (* b1 b2))))
  (* (/ a1 b1) a2)
  (* (/ a1 b1) a2)
  (* (/ a1 b1) a2)
  (* a2 a1)
  (* a2 a1)
  (/ (/ a2 b1) b2)
  (* a2 a1)
  -1
  -1
  (- (log (* b1 b2)))
  (- (log (* b1 b2)))
  (- (log (* b1 b2)))
  (- (log (* b1 b2)))
  (- (log (* b1 b2)))
  (- (log (* b1 b2)))
  (- (log (* b1 b2)))
  (exp (/ 1 (* b1 b2)))
  (/ 1 (pow (* b2 b1) 3))
  (/ 1 (pow (* b2 b1) 3))
  (* (cbrt (/ 1 (* b1 b2))) (cbrt (/ 1 (* b1 b2))))
  (cbrt (/ 1 (* b1 b2)))
  (/ 1 (pow (* b2 b1) 3))
  (sqrt (/ 1 (* b1 b2)))
  (sqrt (/ 1 (* b1 b2)))
  -1
  (- (* b1 b2))
  (/ 1 b1)
  (/ 1 b2)
  (/ 1 b1)
  (/ 1 b2)
  (/ 1 b1)
  (/ 1 b2)
  (/ 1 (* b1 b2))
  (* b2 b1)
  (/ 1 b1)
  (* b2 b1)
  (* b2 b1)
  (* b2 b1)
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ (* a1 a2) (* b1 b2))
  (/ 1 (* b1 b2))
  (/ 1 (* b1 b2))
  (/ 1 (* b1 b2))
2.532 * * * [progress]: adding candidates to table
2.612 * [progress]: [Phase 3 of 3] Extracting.
2.612 * * [regime]: Finding splitpoints for: (#<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (* (/ a1 b1) a2) b2))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (* b2 (/ b1 a2))))> #<alt (λ (a1 a2 b1 b2) (* (/ 1 (sqrt b1)) (* (/ a1 (sqrt b1)) (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ (cbrt 1) b2)))>)
2.613 * * * [regime-changes]: Trying 6 branch expressions: ((* b1 b2) (* a1 a2) b2 b1 a2 a1)
2.613 * * * * [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 b1) a2) b2))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (* b2 (/ b1 a2))))> #<alt (λ (a1 a2 b1 b2) (* (/ 1 (sqrt b1)) (* (/ a1 (sqrt b1)) (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ (cbrt 1) b2)))>)
2.661 * * * * [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 b1) a2) b2))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (* b2 (/ b1 a2))))> #<alt (λ (a1 a2 b1 b2) (* (/ 1 (sqrt b1)) (* (/ a1 (sqrt b1)) (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ (cbrt 1) b2)))>)
2.708 * * * * [regimes]: Trying to branch on (* a1 a2) from (#<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))>)
2.724 * * * * [regimes]: Trying to branch on b2 from (#<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (* (/ a1 b1) a2) b2))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (* b2 (/ b1 a2))))> #<alt (λ (a1 a2 b1 b2) (* (/ 1 (sqrt b1)) (* (/ a1 (sqrt b1)) (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ (cbrt 1) b2)))>)
2.780 * * * * [regimes]: Trying to branch on b1 from (#<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (* (/ a1 b1) a2) b2))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (* b2 (/ b1 a2))))> #<alt (λ (a1 a2 b1 b2) (* (/ 1 (sqrt b1)) (* (/ a1 (sqrt b1)) (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ (cbrt 1) b2)))>)
2.830 * * * * [regimes]: Trying to branch on a2 from (#<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (* (/ a1 b1) a2) b2))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (* b2 (/ b1 a2))))> #<alt (λ (a1 a2 b1 b2) (* (/ 1 (sqrt b1)) (* (/ a1 (sqrt b1)) (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ (cbrt 1) b2)))>)
2.904 * * * * [regimes]: Trying to branch on a1 from (#<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (* (/ a1 b1) a2) b2))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (* b2 (/ b1 a2))))> #<alt (λ (a1 a2 b1 b2) (* (/ 1 (sqrt b1)) (* (/ a1 (sqrt b1)) (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ (cbrt 1) b2)))>)
2.963 * * * [regime]: Found split indices: #<option (#s(si 0 13) #s(si 3 98) #s(si 4 155) #s(si 3 242) #s(si 0 255))>
2.964 * [binary-search]: Only using regimes for bounds on (* a1 a2) and (#<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (* (/ a1 b1) a2) b2))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (* b2 (/ b1 a2))))> #<alt (λ (a1 a2 b1 b2) (* (/ 1 (sqrt b1)) (* (/ a1 (sqrt b1)) (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ (cbrt 1) b2)))>)
2.964 * [regimes]: Found splitpoints: (#s(sp 0 (* a1 a2) -2.1273522976519304e+182) #s(sp 3 (* a1 a2) -1.002475466352056e-263) #s(sp 4 (* a1 a2) 2.041433986544053e-241) #s(sp 3 (* a1 a2) 5.0133543486933235e+213) #s(sp 0 (* a1 a2) +nan.0)) , with alts (#<alt (λ (a1 a2 b1 b2) (* a1 (/ (/ a2 b2) b1)))> #<alt (λ (a1 a2 b1 b2) (/ (* (/ a1 b1) a2) b2))> #<alt (λ (a1 a2 b1 b2) (/ (* a1 (/ a2 b2)) b1))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ (/ 1 b1) b2)))> #<alt (λ (a1 a2 b1 b2) (/ a1 (* b2 (/ b1 a2))))> #<alt (λ (a1 a2 b1 b2) (* (/ 1 (sqrt b1)) (* (/ a1 (sqrt b1)) (/ a2 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* a1 a2) (/ 1 (* b1 b2))))> #<alt (λ (a1 a2 b1 b2) (* (* (/ a1 b1) a2) (/ (cbrt 1) b2)))>)
2.964 * [simplify]: Simplifying using  #<procedure:simplify-batch-regraph> :
   (if (<= (* a1 a2) -2.1273522976519304e+182) (* a1 (/ (/ a2 b2) b1)) (if (<= (* a1 a2) -1.002475466352056e-263) (* (* a1 a2) (/ (/ 1 b1) b2)) (if (<= (* a1 a2) 2.041433986544053e-241) (/ a1 (* b2 (/ b1 a2))) (if (<= (* a1 a2) 5.0133543486933235e+213) (* (* a1 a2) (/ (/ 1 b1) b2)) (* a1 (/ (/ a2 b2) b1))))))
2.965 * * [simplify]: iteration  0 :  27  enodes  (cost  63 )
2.966 * * [simplify]: iteration  1 :  33  enodes  (cost  63 )
2.967 * * [simplify]: iteration  done :  33  enodes  (cost  63 )
2.967 * [simplify]: Simplified to:
   (if (<= (* a1 a2) -2.1273522976519304e+182) (* a1 (/ (/ a2 b2) b1)) (if (<= (* a1 a2) -1.002475466352056e-263) (* (* a1 a2) (/ (/ 1 b1) b2)) (if (<= (* a1 a2) 2.041433986544053e-241) (/ a1 (* b2 (/ b1 a2))) (if (<= (* a1 a2) 5.0133543486933235e+213) (* (* a1 a2) (/ (/ 1 b1) b2)) (* a1 (/ (/ a2 b2) b1))))))
3.645 * [regime-testing]: Baseline error score: 11.442210676279695
3.645 * [regime-testing]: Oracle error score: 0.026128266033254157
3.646 * [regime-testing]: End program error score: 5.194194881433936
3.671 * [regime-testing]: Target error score: 10.957895705488532