8.617 * [progress]: [Phase 1 of 3] Setting up.
0.002 * * * [progress]: [1/2] Preparing points
0.204 * * * [progress]: [2/2] Setting up program.
0.211 * [progress]: [Phase 2 of 3] Improving.
0.230 * [simplify]: Simplifying:
  (+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i))
0.231 * * [simplify]: Extracting # 0 : cost  0
0.231 * * [simplify]: Extracting # 1 : cost  0
0.231 * * [simplify]: Extracting # 2 : cost  0
0.231 * * [simplify]: Extracting # 3 : cost  0
0.231 * * [simplify]: Extracting # 4 : cost  0
0.231 * * [simplify]: Extracting # 5 : cost  0
0.231 * * [simplify]: Extracting # 6 : cost  0
0.231 * * [simplify]: Extracting # 7 : cost  0
0.231 * * [simplify]: Extracting # 8 : cost  0
0.231 * * [simplify]: Extracting # 9 : cost  0
0.231 * * [simplify]: Extracting # 10 : cost  0
0.231 * * [simplify]: iteration  0 :  20  enodes  (cost  21 )
0.237 * * [simplify]: Extracting # 0 : cost  0
0.237 * * [simplify]: Extracting # 1 : cost  0
0.238 * * [simplify]: Extracting # 2 : cost  0
0.238 * * [simplify]: Extracting # 3 : cost  0
0.238 * * [simplify]: iteration  1 :  39  enodes  (cost  20 )
0.252 * * [simplify]: Extracting # 0 : cost  0
0.253 * * [simplify]: Extracting # 1 : cost  0
0.253 * * [simplify]: Extracting # 2 : cost  0
0.253 * * [simplify]: iteration  2 :  109  enodes  (cost  18 )
0.371 * * [simplify]: Extracting # 0 : cost  0
0.372 * * [simplify]: Extracting # 1 : cost  0
0.373 * * [simplify]: Extracting # 2 : cost  0
0.374 * * [simplify]: iteration  3 :  424  enodes  (cost  18 )
0.873 * * [simplify]: Extracting # 0 : cost  0
0.875 * * [simplify]: Extracting # 1 : cost  0
0.876 * * [simplify]: Extracting # 2 : cost  0
0.877 * * [simplify]: Extracting # 3 : cost  0
0.878 * * [simplify]: iteration  4 :  1400  enodes  (cost  18 )
3.994 * * [simplify]: Extracting # 0 : cost  0
4.002 * * [simplify]: Extracting # 1 : cost  0
4.008 * * [simplify]: Extracting # 2 : cost  0
4.013 * * [simplify]: iteration  5 :  3582  enodes  (cost  18 )
11.755 * * [simplify]: Extracting # 0 : cost  0
11.776 * * [simplify]: Extracting # 1 : cost  0
11.781 * * [simplify]: Extracting # 2 : cost  0
11.785 * * [simplify]: iteration done:  5000  enodes  (cost  18 )
11.785 * [simplify]: Simplified to:
  (fma y i (fma (log c) (- b 0.5) (+ a (+ (fma x (log y) z) t))))
11.792 * * [progress]: iteration 1 / 4
11.792 * * * [progress]: picking best candidate
11.796 * * * * [pick]: Picked  #<alt (λ (x y z t a b c i) (+ (+ (+ (+ (+ (* x (log y)) z) t) a) (* (- b 0.5) (log c))) (* y i)))>
11.796 * * * [progress]: localizing error
11.818 * * * [progress]: generating rewritten candidates
11.818 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1 1 1)
11.827 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2)
11.860 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1)
12.976 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1)
12.995 * * * [progress]: generating series expansions
12.995 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1 1 1)
12.995 * [backup-simplify]: Simplify (* x (log y)) into (* x (log y))
12.995 * [approximate]: Taking taylor expansion of (* x (log y)) in (x y) around 0
12.996 * [taylor]: Taking taylor expansion of (* x (log y)) in y
12.996 * [taylor]: Taking taylor expansion of x in y
12.996 * [backup-simplify]: Simplify x into x
12.996 * [taylor]: Taking taylor expansion of (log y) in y
12.996 * [taylor]: Taking taylor expansion of y in y
12.996 * [backup-simplify]: Simplify 0 into 0
12.996 * [backup-simplify]: Simplify 1 into 1
12.997 * [backup-simplify]: Simplify (log 1) into 0
12.997 * [taylor]: Taking taylor expansion of (* x (log y)) in x
12.997 * [taylor]: Taking taylor expansion of x in x
12.997 * [backup-simplify]: Simplify 0 into 0
12.997 * [backup-simplify]: Simplify 1 into 1
12.997 * [taylor]: Taking taylor expansion of (log y) in x
12.997 * [taylor]: Taking taylor expansion of y in x
12.997 * [backup-simplify]: Simplify y into y
12.997 * [backup-simplify]: Simplify (log y) into (log y)
12.997 * [taylor]: Taking taylor expansion of (* x (log y)) in x
12.997 * [taylor]: Taking taylor expansion of x in x
12.997 * [backup-simplify]: Simplify 0 into 0
12.997 * [backup-simplify]: Simplify 1 into 1
12.997 * [taylor]: Taking taylor expansion of (log y) in x
12.997 * [taylor]: Taking taylor expansion of y in x
12.997 * [backup-simplify]: Simplify y into y
12.997 * [backup-simplify]: Simplify (log y) into (log y)
12.998 * [backup-simplify]: Simplify (* 0 (log y)) into 0
12.998 * [taylor]: Taking taylor expansion of 0 in y
12.998 * [backup-simplify]: Simplify 0 into 0
12.998 * [backup-simplify]: Simplify 0 into 0
12.999 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 0) 1)) (pow y 1)))) 1) into 0
13.000 * [backup-simplify]: Simplify (+ (* 0 0) (* 1 (log y))) into (log y)
13.000 * [taylor]: Taking taylor expansion of (log y) in y
13.000 * [taylor]: Taking taylor expansion of y in y
13.000 * [backup-simplify]: Simplify 0 into 0
13.000 * [backup-simplify]: Simplify 1 into 1
13.000 * [backup-simplify]: Simplify (log 1) into 0
13.001 * [backup-simplify]: Simplify (+ (* (- -1) (log y)) 0) into (log y)
13.001 * [backup-simplify]: Simplify (log y) into (log y)
13.001 * [backup-simplify]: Simplify 0 into 0