0.033 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.046 * * * [progress]: [2/2] Setting up program.
0.049 * [progress]: [Phase 2 of 3] Improving.
0.049 * [simplify]: Simplifying:
  (- (* x (log (/ x y))) z)
0.049 * * [simplify]: Extracting # 0 : cost  0
0.049 * * [simplify]: Extracting # 1 : cost  0
0.049 * * [simplify]: Extracting # 2 : cost  0
0.049 * * [simplify]: Extracting # 3 : cost  0
0.049 * * [simplify]: Extracting # 4 : cost  0
0.049 * * [simplify]: Extracting # 5 : cost  0
0.049 * * [simplify]: Extracting # 6 : cost  0
0.049 * * [simplify]: iteration  0 :  7  enodes  (cost  8 )
0.050 * * [simplify]: Extracting # 0 : cost  0
0.050 * * [simplify]: Extracting # 1 : cost  0
0.050 * * [simplify]: Extracting # 2 : cost  0
0.050 * * [simplify]: iteration  1 :  14  enodes  (cost  8 )
0.052 * * [simplify]: Extracting # 0 : cost  0
0.052 * * [simplify]: Extracting # 1 : cost  0
0.052 * * [simplify]: Extracting # 2 : cost  0
0.052 * * [simplify]: iteration  2 :  18  enodes  (cost  8 )
0.054 * * [simplify]: Extracting # 0 : cost  0
0.054 * * [simplify]: Extracting # 1 : cost  0
0.055 * * [simplify]: Extracting # 2 : cost  0
0.055 * * [simplify]: iteration  3 :  25  enodes  (cost  8 )
0.059 * * [simplify]: Extracting # 0 : cost  0
0.059 * * [simplify]: Extracting # 1 : cost  0
0.074 * * [simplify]: Extracting # 2 : cost  0
0.074 * * [simplify]: iteration  4 :  45  enodes  (cost  8 )
0.090 * * [simplify]: Extracting # 0 : cost  0
0.091 * * [simplify]: Extracting # 1 : cost  0
0.091 * * [simplify]: Extracting # 2 : cost  0
0.091 * * [simplify]: iteration  5 :  72  enodes  (cost  8 )
0.103 * * [simplify]: Extracting # 0 : cost  0
0.103 * * [simplify]: Extracting # 1 : cost  0
0.103 * * [simplify]: Extracting # 2 : cost  0
0.103 * * [simplify]: iteration  6 :  97  enodes  (cost  8 )
0.118 * * [simplify]: Extracting # 0 : cost  0
0.119 * * [simplify]: Extracting # 1 : cost  0
0.119 * * [simplify]: Extracting # 2 : cost  0
0.119 * * [simplify]: iteration  7 :  117  enodes  (cost  8 )
0.152 * * [simplify]: Extracting # 0 : cost  0
0.153 * * [simplify]: Extracting # 1 : cost  0
0.153 * * [simplify]: Extracting # 2 : cost  0
0.153 * * [simplify]: Extracting # 3 : cost  0
0.153 * * [simplify]: iteration  8 :  142  enodes  (cost  8 )
0.211 * * [simplify]: Extracting # 0 : cost  0
0.212 * * [simplify]: Extracting # 1 : cost  0
0.212 * * [simplify]: Extracting # 2 : cost  0
0.212 * * [simplify]: iteration  9 :  182  enodes  (cost  8 )
0.297 * * [simplify]: Extracting # 0 : cost  0
0.297 * * [simplify]: Extracting # 1 : cost  0
0.298 * * [simplify]: Extracting # 2 : cost  0
0.299 * * [simplify]: iteration  10 :  245  enodes  (cost  8 )
0.363 * * [simplify]: Extracting # 0 : cost  0
0.363 * * [simplify]: Extracting # 1 : cost  0
0.364 * * [simplify]: Extracting # 2 : cost  0
0.364 * * [simplify]: iteration  11 :  275  enodes  (cost  8 )
0.455 * * [simplify]: Extracting # 0 : cost  0
0.455 * * [simplify]: Extracting # 1 : cost  0
0.455 * * [simplify]: Extracting # 2 : cost  0
0.455 * * [simplify]: iteration  12 :  288  enodes  (cost  8 )
0.538 * * [simplify]: Extracting # 0 : cost  0
0.538 * * [simplify]: Extracting # 1 : cost  0
0.538 * * [simplify]: iteration done:  288  enodes  (cost  8 )
0.539 * [simplify]: Simplified to:
  (- (* x (log (/ x y))) z)
0.539 * * [progress]: iteration 1 / 4
0.539 * * * [progress]: picking best candidate
0.543 * * * * [pick]: Picked  #<alt (λ (x y z) (- (* x (log (/ x y))) z))>
0.543 * * * [progress]: localizing error
0.553 * * * [progress]: generating rewritten candidates
0.553 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 2)
0.556 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1)
0.570 * * * * [progress]: [ 3 / 3 ] rewriting at (2)
0.603 * * * [progress]: generating series expansions
0.603 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 2)
0.603 * [backup-simplify]: Simplify (log (/ x y)) into (log (/ x y))
0.603 * [approximate]: Taking taylor expansion of (log (/ x y)) in (x y) around 0
0.603 * [taylor]: Taking taylor expansion of (log (/ x y)) in y
0.603 * [taylor]: Taking taylor expansion of (/ x y) in y
0.603 * [taylor]: Taking taylor expansion of x in y
0.603 * [backup-simplify]: Simplify x into x
0.603 * [taylor]: Taking taylor expansion of y in y
0.603 * [backup-simplify]: Simplify 0 into 0
0.604 * [backup-simplify]: Simplify 1 into 1
0.604 * [backup-simplify]: Simplify (/ x 1) into x
0.604 * [backup-simplify]: Simplify (log x) into (log x)
0.604 * [taylor]: Taking taylor expansion of (log (/ x y)) in x
0.604 * [taylor]: Taking taylor expansion of (/ x y) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [backup-simplify]: Simplify 0 into 0
0.604 * [backup-simplify]: Simplify 1 into 1
0.604 * [taylor]: Taking taylor expansion of y in x
0.604 * [backup-simplify]: Simplify y into y
0.604 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.604 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y))
0.604 * [taylor]: Taking taylor expansion of (log (/ x y)) in x
0.604 * [taylor]: Taking taylor expansion of (/ x y) in x
0.604 * [taylor]: Taking taylor expansion of x in x
0.604 * [backup-simplify]: Simplify 0 into 0
0.604 * [backup-simplify]: Simplify 1 into 1
0.604 * [taylor]: Taking taylor expansion of y in x
0.604 * [backup-simplify]: Simplify y into y
0.604 * [backup-simplify]: Simplify (/ 1 y) into (/ 1 y)
0.604 * [backup-simplify]: Simplify (log (/ 1 y)) into (log (/ 1 y))
0.605 * [backup-simplify]: Simplify (+ (* (- -1) (log x)) (log (/ 1 y))) into (+ (log x) (log (/ 1 y)))
0.605 * [taylor]: Taking taylor expansion of (+ (log x) (log (/ 1 y))) in y
0.605 * [taylor]: Taking taylor expansion of (log x) in y
0.605 * [taylor]: Taking taylor expansion of x in y
0.605 * [backup-simplify]: Simplify x into x
0.605 * [backup-simplify]: Simplify (log x) into (log x)
0.605 * [taylor]: Taking taylor expansion of (log (/ 1 y)) in y
0.605 * [taylor]: Taking taylor expansion of (/ 1 y) in y
0.605 * [taylor]: Taking taylor expansion of y in y
0.605 * [backup-simplify]: Simplify 0 into 0
0.605 * [backup-simplify]: Simplify 1 into 1
0.606 * [backup-simplify]: Simplify (/ 1 1) into 1
0.606 * [backup-simplify]: Simplify (log 1) into 0
0.607 * [backup-simplify]: Simplify (+ (* (- 1) (log y)) 0) into (- (log y))
0.607 * [backup-simplify]: Simplify (+ (log x) (- (log y))) into (- (log x) (log y))
0.607 * [backup-simplify]: Simplify (- (log x) (log y)) into (- (log x) (log y))
0.607 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)))) into 0
0.608 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow (/ 1 y) 1)))) 1) into 0
0.608 * [taylor]: Taking taylor expansion of 0 in y
0.608 * [backup-simplify]: Simplify 0 into 0
0.608 * [backup-simplify]: Simplify 0 into 0
0.609 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow x 1)))) 1) into 0
0.610 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.611 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow 1 1)))) 1) into 0
0.612 * [backup-simplify]: Simplify (+ 0 0) into 0
0.612 * [backup-simplify]: Simplify 0 into 0
0.612 * [backup-simplify]: Simplify (- (/ 0 y) (+ (* (/ 1 y) (/ 0 y)) (* 0 (/ 0 y)))) into 0