6.654 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.108 * * * [progress]: [2/2] Setting up program.
0.111 * [progress]: [Phase 2 of 3] Improving.
0.111 * [simplify]: Simplifying:
  (log (+ 1.0 x))
0.111 * * [simplify]: Extracting # 0 : cost  0
0.111 * * [simplify]: Extracting # 1 : cost  0
0.111 * * [simplify]: Extracting # 2 : cost  0
0.111 * * [simplify]: Extracting # 3 : cost  0
0.111 * * [simplify]: Extracting # 4 : cost  0
0.111 * * [simplify]: iteration  0 :  4  enodes  (cost  4 )
0.112 * * [simplify]: Extracting # 0 : cost  0
0.112 * * [simplify]: iteration  1 :  5  enodes  (cost  4 )
0.113 * * [simplify]: Extracting # 0 : cost  0
0.114 * * [simplify]: iteration done:  5  enodes  (cost  4 )
0.114 * [simplify]: Simplified to:
  (log (+ 1.0 x))
0.114 * * [progress]: iteration 1 / 4
0.114 * * * [progress]: picking best candidate
0.117 * * * * [pick]: Picked  #<alt (λ (x) (log (+ 1.0 x)))>
0.117 * * * [progress]: localizing error
0.125 * * * [progress]: generating rewritten candidates
0.125 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.136 * * * [progress]: generating series expansions
0.136 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.136 * [backup-simplify]: Simplify (log (+ 1.0 x)) into (log (+ x 1.0))
0.136 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
0.136 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.136 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.136 * [taylor]: Taking taylor expansion of x in x
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 1 into 1
0.136 * [taylor]: Taking taylor expansion of 1.0 in x
0.136 * [backup-simplify]: Simplify 1.0 into 1.0
0.137 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.137 * [backup-simplify]: Simplify (log 1.0) into (log 1.0)
0.137 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.137 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.138 * [taylor]: Taking taylor expansion of x in x
0.138 * [backup-simplify]: Simplify 0 into 0
0.138 * [backup-simplify]: Simplify 1 into 1
0.138 * [taylor]: Taking taylor expansion of 1.0 in x
0.138 * [backup-simplify]: Simplify 1.0 into 1.0
0.138 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.139 * [backup-simplify]: Simplify (log 1.0) into (log 1.0)
0.139 * [backup-simplify]: Simplify (log 1.0) into (log 1.0)
0.140 * [backup-simplify]: Simplify (+ 1 0) into 1
0.146 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1.0 1)))) 1) into 1.0
0.146 * [backup-simplify]: Simplify 1.0 into 1.0
0.147 * [backup-simplify]: Simplify (+ 0 0) into 0
0.158 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1) 2)) (pow 1.0 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1.0 1)))) 2) into (/ -1/2 (pow 1.0 2))
0.159 * [backup-simplify]: Simplify (/ -1/2 (pow 1.0 2)) into (/ -1/2 (pow 1.0 2))