17.049 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.076 * * * [progress]: [2/2] Setting up program.
0.079 * [progress]: [Phase 2 of 3] Improving.
0.080 * [simplify]: Simplifying:
  (log (+ 1.0 x))
0.080 * * [simplify]: iteration 0: 4 enodes
0.080 * * [simplify]: iteration 1: 5 enodes
0.081 * * [simplify]: iteration complete: 5 enodes
0.081 * * [simplify]: Extracting #0: cost 1 inf + 0
0.081 * * [simplify]: Extracting #1: cost 2 inf + 0
0.081 * * [simplify]: Extracting #2: cost 4 inf + 0
0.081 * * [simplify]: Extracting #3: cost 2 inf + 2
0.081 * * [simplify]: Extracting #4: cost 0 inf + 156
0.081 * [simplify]: Simplified to:
  (log (+ x 1.0))
0.082 * * [progress]: iteration 1 / 4
0.082 * * * [progress]: picking best candidate
0.085 * * * * [pick]: Picked  #<alt (λ (x) (log (+ 1.0 x)))>
0.085 * * * [progress]: localizing error
0.093 * * * [progress]: generating rewritten candidates
0.093 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.101 * * * [progress]: generating series expansions
0.101 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.102 * [backup-simplify]: Simplify (log (+ 1.0 x)) into (log (+ x 1.0))
0.102 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0
0.102 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.102 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.102 * [taylor]: Taking taylor expansion of x in x
0.102 * [backup-simplify]: Simplify 0 into 0
0.102 * [backup-simplify]: Simplify 1 into 1
0.102 * [taylor]: Taking taylor expansion of 1.0 in x
0.102 * [backup-simplify]: Simplify 1.0 into 1.0
0.103 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.103 * [backup-simplify]: Simplify (log 1.0) into (log 1.0)
0.103 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x
0.103 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
0.103 * [taylor]: Taking taylor expansion of x in x
0.103 * [backup-simplify]: Simplify 0 into 0
0.103 * [backup-simplify]: Simplify 1 into 1
0.103 * [taylor]: Taking taylor expansion of 1.0 in x
0.103 * [backup-simplify]: Simplify 1.0 into 1.0
0.104 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.104 * [backup-simplify]: Simplify (log 1.0) into (log 1.0)
0.105 * [backup-simplify]: Simplify (log 1.0) into (log 1.0)
0.105 * [backup-simplify]: Simplify (+ 1 0) into 1
0.111 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1) 1)) (pow 1.0 1)))) 1) into 1.0
0.111 * [backup-simplify]: Simplify 1.0 into 1.0
0.111 * [backup-simplify]: Simplify (+ 0 0) into 0
0.123 * [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))
0.123 * [backup-simplify]: Simplify (/ -1/2 (pow 1.0 2)) into (/ -1/2 (pow 1.0 2))
0.124 * [backup-simplify]: Simplify (+ (* (/ -1/2 (pow 1.0 2)) (pow x 2)) (+ (* 1.0 x) (log 1.0))) into (- (+ (log 1.0) (* 1.0 x)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
0.125 * [backup-simplify]: Simplify (log (+ 1.0 (/ 1 x))) into (log (+ (/ 1 x) 1.0))
0.125 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0
0.125 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.125 * [taylor]: Taking taylor expansion of x in x
0.125 * [backup-simplify]: Simplify 0 into 0
0.125 * [backup-simplify]: Simplify 1 into 1
0.125 * [backup-simplify]: Simplify (/ 1 1) into 1
0.125 * [taylor]: Taking taylor expansion of 1.0 in x
0.125 * [backup-simplify]: Simplify 1.0 into 1.0
0.125 * [backup-simplify]: Simplify (+ 1 0) into 1
0.125 * [backup-simplify]: Simplify (log 1) into 0
0.125 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x
0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.126 * [taylor]: Taking taylor expansion of x in x
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 1 into 1
0.126 * [backup-simplify]: Simplify (/ 1 1) into 1
0.126 * [taylor]: Taking taylor expansion of 1.0 in x
0.126 * [backup-simplify]: Simplify 1.0 into 1.0
0.126 * [backup-simplify]: Simplify (+ 1 0) into 1
0.126 * [backup-simplify]: Simplify (log 1) into 0
0.127 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) 0) into (- (log x))
0.127 * [backup-simplify]: Simplify (- (log x)) into (- (log x))
0.127 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.128 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
0.131 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.0) 1)) (pow 1 1)))) 1) into 1.0
0.131 * [backup-simplify]: Simplify 1.0 into 1.0
0.132 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.132 * [backup-simplify]: Simplify (+ 0 0) into 0
0.138 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1.0) 2)) (pow 1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow 1 1)))) 2) into -0.5
0.138 * [backup-simplify]: Simplify -0.5 into -0.5
0.138 * [backup-simplify]: Simplify (+ (* -0.5 (pow (/ 1 x) 2)) (+ (* 1.0 (/ 1 x)) (- (log (/ 1 x))))) into (- (* 1.0 (/ 1 x)) (+ (log (/ 1 x)) (* 0.5 (/ 1 (pow x 2)))))
0.138 * [backup-simplify]: Simplify (log (+ 1.0 (/ 1 (- x)))) into (log (- 1.0 (/ 1 x)))
0.138 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0
0.138 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.138 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.138 * [taylor]: Taking taylor expansion of 1.0 in x
0.139 * [backup-simplify]: Simplify 1.0 into 1.0
0.139 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.139 * [taylor]: Taking taylor expansion of x in x
0.139 * [backup-simplify]: Simplify 0 into 0
0.139 * [backup-simplify]: Simplify 1 into 1
0.139 * [backup-simplify]: Simplify (/ 1 1) into 1
0.139 * [backup-simplify]: Simplify (- 1) into -1
0.139 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.140 * [backup-simplify]: Simplify (log -1) into (log -1)
0.140 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x
0.140 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
0.140 * [taylor]: Taking taylor expansion of 1.0 in x
0.140 * [backup-simplify]: Simplify 1.0 into 1.0
0.140 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.140 * [taylor]: Taking taylor expansion of x in x
0.140 * [backup-simplify]: Simplify 0 into 0
0.140 * [backup-simplify]: Simplify 1 into 1
0.140 * [backup-simplify]: Simplify (/ 1 1) into 1
0.140 * [backup-simplify]: Simplify (- 1) into -1
0.140 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.141 * [backup-simplify]: Simplify (log -1) into (log -1)
0.141 * [backup-simplify]: Simplify (+ (* (- 1) (log x)) (log -1)) into (- (log -1) (log x))
0.142 * [backup-simplify]: Simplify (- (log -1) (log x)) into (- (log -1) (log x))
0.142 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.142 * [backup-simplify]: Simplify (- 0) into 0
0.143 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
0.146 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 1.0) 1)) (pow -1 1)))) 1) into -1.0
0.146 * [backup-simplify]: Simplify -1.0 into -1.0
0.147 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.147 * [backup-simplify]: Simplify (- 0) into 0
0.147 * [backup-simplify]: Simplify (+ 0 0) into 0
0.154 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 1.0) 2)) (pow -1 2))) (* 1 (/ (* 1 (pow (* 2 0) 1)) (pow -1 1)))) 2) into -0.5
0.154 * [backup-simplify]: Simplify -0.5 into -0.5
0.154 * [backup-simplify]: Simplify (+ (* -0.5 (pow (/ 1 (- x)) 2)) (+ (* -1.0 (/ 1 (- x))) (- (log -1) (log (/ 1 (- x)))))) into (- (+ (* 1.0 (/ 1 x)) (log -1)) (+ (log (/ -1 x)) (* 0.5 (/ 1 (pow x 2)))))
0.154 * * * [progress]: simplifying candidates
0.155 * [simplify]: Simplifying:
  (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log 1)
  (log (+ 1.0 x))
  (log 1)
  (log (+ 1.0 x))
  (log (+ (pow 1.0 3) (pow x 3)))
  (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (log (- (* 1.0 1.0) (* x x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (exp (log (+ 1.0 x)))
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (- (+ (log 1.0) (* 1.0 x)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))
  (- (* 1.0 (/ 1 x)) (+ (log (/ 1 x)) (* 0.5 (/ 1 (pow x 2)))))
  (- (+ (* 1.0 (/ 1 x)) (log -1)) (+ (log (/ -1 x)) (* 0.5 (/ 1 (pow x 2)))))
0.155 * * [simplify]: iteration 0: 58 enodes
0.175 * * [simplify]: iteration 1: 123 enodes
0.223 * * [simplify]: iteration 2: 288 enodes
0.340 * * [simplify]: iteration 3: 735 enodes
0.731 * * [simplify]: iteration 4: 2348 enodes
1.487 * * [simplify]: iteration complete: 5002 enodes
1.487 * * [simplify]: Extracting #0: cost 17 inf + 0
1.488 * * [simplify]: Extracting #1: cost 94 inf + 1
1.491 * * [simplify]: Extracting #2: cost 921 inf + 231
1.506 * * [simplify]: Extracting #3: cost 1549 inf + 26775
1.557 * * [simplify]: Extracting #4: cost 421 inf + 116244
1.622 * * [simplify]: Extracting #5: cost 71 inf + 165144
1.691 * * [simplify]: Extracting #6: cost 68 inf + 173364
1.731 * * [simplify]: Extracting #7: cost 77 inf + 176451
1.803 * * [simplify]: Extracting #8: cost 16 inf + 185884
1.845 * * [simplify]: Extracting #9: cost 0 inf + 189932
1.911 * [simplify]: Simplified to:
  (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (log (cbrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  0
  (log (+ 1.0 x))
  0
  (log (+ 1.0 x))
  (log (+ (* 1.0 (* 1.0 1.0)) (* x (* x x))))
  (log (+ (* 1.0 1.0) (* x (- x 1.0))))
  (log (* (+ 1.0 x) (- 1.0 x)))
  (log (- 1.0 x))
  (log (+ 1.0 x))
  (log (log (+ 1.0 x)))
  (+ 1.0 x)
  (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))
  (cbrt (log (+ 1.0 x)))
  (* (log (+ 1.0 x)) (* (log (+ 1.0 x)) (log (+ 1.0 x))))
  (sqrt (log (+ 1.0 x)))
  (sqrt (log (+ 1.0 x)))
  (- (* 1.0 x) (- (* 1/2 (* (/ x 1.0) (/ x 1.0))) (log 1.0)))
  (+ (log x) (/ (- 1.0 (/ 0.5 x)) x))
  (+ (log x) (/ (- 1.0 (/ 0.5 x)) x))
1.912 * * * [progress]: adding candidates to table
1.989 * * [progress]: iteration 2 / 4
1.989 * * * [progress]: picking best candidate
2.002 * * * * [pick]: Picked  #<alt (λ (x) (- (* 1.0 x) (- (* 1/2 (* (/ x 1.0) (/ x 1.0))) (log 1.0))))>
2.003 * * * [progress]: localizing error
2.029 * * * [progress]: generating rewritten candidates
2.029 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 1)
2.070 * * * [progress]: generating series expansions
2.070 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 1)
2.071 * [backup-simplify]: Simplify (* 1/2 (* (/ x 1.0) (/ x 1.0))) into (* 0.5 (pow x 2))
2.071 * [approximate]: Taking taylor expansion of (* 0.5 (pow x 2)) in (x) around 0
2.071 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
2.071 * [taylor]: Taking taylor expansion of 0.5 in x
2.071 * [backup-simplify]: Simplify 0.5 into 0.5
2.071 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.071 * [taylor]: Taking taylor expansion of x in x
2.071 * [backup-simplify]: Simplify 0 into 0
2.071 * [backup-simplify]: Simplify 1 into 1
2.071 * [taylor]: Taking taylor expansion of (* 0.5 (pow x 2)) in x
2.071 * [taylor]: Taking taylor expansion of 0.5 in x
2.071 * [backup-simplify]: Simplify 0.5 into 0.5
2.071 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.071 * [taylor]: Taking taylor expansion of x in x
2.071 * [backup-simplify]: Simplify 0 into 0
2.071 * [backup-simplify]: Simplify 1 into 1
2.071 * [backup-simplify]: Simplify (* 1 1) into 1
2.072 * [backup-simplify]: Simplify (* 0.5 1) into 0.5
2.072 * [backup-simplify]: Simplify 0.5 into 0.5
2.072 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.073 * [backup-simplify]: Simplify (+ (* 0.5 0) (* 0 1)) into 0
2.073 * [backup-simplify]: Simplify 0 into 0
2.073 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.074 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (* 0 1))) into 0
2.074 * [backup-simplify]: Simplify 0 into 0
2.075 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.075 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.075 * [backup-simplify]: Simplify 0 into 0
2.076 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.077 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.077 * [backup-simplify]: Simplify 0 into 0
2.078 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.078 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.078 * [backup-simplify]: Simplify 0 into 0
2.079 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.080 * [backup-simplify]: Simplify (+ (* 0.5 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.080 * [backup-simplify]: Simplify 0 into 0
2.080 * [backup-simplify]: Simplify (* 0.5 (pow x 2)) into (* 0.5 (pow x 2))
2.080 * [backup-simplify]: Simplify (* 1/2 (* (/ (/ 1 x) 1.0) (/ (/ 1 x) 1.0))) into (/ 0.5 (pow x 2))
2.080 * [approximate]: Taking taylor expansion of (/ 0.5 (pow x 2)) in (x) around 0
2.080 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x
2.080 * [taylor]: Taking taylor expansion of 0.5 in x
2.081 * [backup-simplify]: Simplify 0.5 into 0.5
2.081 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.081 * [taylor]: Taking taylor expansion of x in x
2.081 * [backup-simplify]: Simplify 0 into 0
2.081 * [backup-simplify]: Simplify 1 into 1
2.081 * [backup-simplify]: Simplify (* 1 1) into 1
2.081 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
2.081 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x
2.081 * [taylor]: Taking taylor expansion of 0.5 in x
2.081 * [backup-simplify]: Simplify 0.5 into 0.5
2.081 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.081 * [taylor]: Taking taylor expansion of x in x
2.081 * [backup-simplify]: Simplify 0 into 0
2.081 * [backup-simplify]: Simplify 1 into 1
2.081 * [backup-simplify]: Simplify (* 1 1) into 1
2.082 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
2.082 * [backup-simplify]: Simplify 0.5 into 0.5
2.082 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.083 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
2.083 * [backup-simplify]: Simplify 0 into 0
2.083 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.084 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.084 * [backup-simplify]: Simplify 0 into 0
2.084 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.085 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.085 * [backup-simplify]: Simplify 0 into 0
2.086 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.087 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.087 * [backup-simplify]: Simplify 0 into 0
2.088 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.089 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.089 * [backup-simplify]: Simplify 0 into 0
2.091 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.092 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.092 * [backup-simplify]: Simplify 0 into 0
2.092 * [backup-simplify]: Simplify (* 0.5 (pow (/ 1 (/ 1 x)) 2)) into (* 0.5 (pow x 2))
2.092 * [backup-simplify]: Simplify (* 1/2 (* (/ (/ 1 (- x)) 1.0) (/ (/ 1 (- x)) 1.0))) into (/ 0.5 (pow x 2))
2.092 * [approximate]: Taking taylor expansion of (/ 0.5 (pow x 2)) in (x) around 0
2.092 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x
2.092 * [taylor]: Taking taylor expansion of 0.5 in x
2.092 * [backup-simplify]: Simplify 0.5 into 0.5
2.092 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.092 * [taylor]: Taking taylor expansion of x in x
2.092 * [backup-simplify]: Simplify 0 into 0
2.092 * [backup-simplify]: Simplify 1 into 1
2.093 * [backup-simplify]: Simplify (* 1 1) into 1
2.093 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
2.093 * [taylor]: Taking taylor expansion of (/ 0.5 (pow x 2)) in x
2.093 * [taylor]: Taking taylor expansion of 0.5 in x
2.093 * [backup-simplify]: Simplify 0.5 into 0.5
2.093 * [taylor]: Taking taylor expansion of (pow x 2) in x
2.093 * [taylor]: Taking taylor expansion of x in x
2.094 * [backup-simplify]: Simplify 0 into 0
2.094 * [backup-simplify]: Simplify 1 into 1
2.094 * [backup-simplify]: Simplify (* 1 1) into 1
2.094 * [backup-simplify]: Simplify (/ 0.5 1) into 0.5
2.094 * [backup-simplify]: Simplify 0.5 into 0.5
2.095 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
2.096 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)))) into 0
2.096 * [backup-simplify]: Simplify 0 into 0
2.097 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
2.098 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.098 * [backup-simplify]: Simplify 0 into 0
2.099 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))) into 0
2.100 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.100 * [backup-simplify]: Simplify 0 into 0
2.102 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))) into 0
2.103 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.103 * [backup-simplify]: Simplify 0 into 0
2.104 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1)))))) into 0
2.105 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.106 * [backup-simplify]: Simplify 0 into 0
2.107 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (+ (* 0 0) (* 0 1))))))) into 0
2.107 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* 0.5 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)) (* 0 (/ 0 1)))) into 0
2.107 * [backup-simplify]: Simplify 0 into 0
2.107 * [backup-simplify]: Simplify (* 0.5 (pow (/ 1 (/ 1 (- x))) 2)) into (* 0.5 (pow x 2))
2.107 * * * [progress]: simplifying candidates
2.108 * [simplify]: Simplifying:
  (* 1/2 (* (/ x 1.0) (/ x 1.0)))
  (* 1/2 (* (/ x 1.0) (/ x 1.0)))
  (+ (log 1/2) (+ (- (log x) (log 1.0)) (- (log x) (log 1.0))))
  (+ (log 1/2) (+ (- (log x) (log 1.0)) (log (/ x 1.0))))
  (+ (log 1/2) (+ (log (/ x 1.0)) (- (log x) (log 1.0))))
  (+ (log 1/2) (+ (log (/ x 1.0)) (log (/ x 1.0))))
  (+ (log 1/2) (log (* (/ x 1.0) (/ x 1.0))))
  (log (* 1/2 (* (/ x 1.0) (/ x 1.0))))
  (exp (* 1/2 (* (/ x 1.0) (/ x 1.0))))
  (* (* (* 1/2 1/2) 1/2) (* (/ (* (* x x) x) (* (* 1.0 1.0) 1.0)) (/ (* (* x x) x) (* (* 1.0 1.0) 1.0))))
  (* (* (* 1/2 1/2) 1/2) (* (/ (* (* x x) x) (* (* 1.0 1.0) 1.0)) (* (* (/ x 1.0) (/ x 1.0)) (/ x 1.0))))
  (* (* (* 1/2 1/2) 1/2) (* (* (* (/ x 1.0) (/ x 1.0)) (/ x 1.0)) (/ (* (* x x) x) (* (* 1.0 1.0) 1.0))))
  (* (* (* 1/2 1/2) 1/2) (* (* (* (/ x 1.0) (/ x 1.0)) (/ x 1.0)) (* (* (/ x 1.0) (/ x 1.0)) (/ x 1.0))))
  (* (* (* 1/2 1/2) 1/2) (* (* (* (/ x 1.0) (/ x 1.0)) (* (/ x 1.0) (/ x 1.0))) (* (/ x 1.0) (/ x 1.0))))
  (* (cbrt (* 1/2 (* (/ x 1.0) (/ x 1.0)))) (cbrt (* 1/2 (* (/ x 1.0) (/ x 1.0)))))
  (cbrt (* 1/2 (* (/ x 1.0) (/ x 1.0))))
  (* (* (* 1/2 (* (/ x 1.0) (/ x 1.0))) (* 1/2 (* (/ x 1.0) (/ x 1.0)))) (* 1/2 (* (/ x 1.0) (/ x 1.0))))
  (sqrt (* 1/2 (* (/ x 1.0) (/ x 1.0))))
  (sqrt (* 1/2 (* (/ x 1.0) (/ x 1.0))))
  (* (sqrt 1/2) (/ x 1.0))
  (* (sqrt 1/2) (/ x 1.0))
  (* 1/2 (/ x 1.0))
  (* (cbrt 1/2) (* (/ x 1.0) (/ x 1.0)))
  (* (sqrt 1/2) (* (/ x 1.0) (/ x 1.0)))
  (* 1/2 (* (/ x 1.0) (/ x 1.0)))
  (* 1/2 (* x x))
  (* 1/2 (* (/ x 1.0) x))
  (* 1/2 (* x (/ x 1.0)))
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
  (* 0.5 (pow x 2))
2.109 * * [simplify]: iteration 0: 62 enodes
2.125 * * [simplify]: iteration 1: 165 enodes
2.187 * * [simplify]: iteration 2: 633 enodes
3.041 * * [simplify]: iteration 3: 3206 enodes
4.167 * * [simplify]: iteration complete: 5109 enodes
4.167 * * [simplify]: Extracting #0: cost 14 inf + 0
4.168 * * [simplify]: Extracting #1: cost 261 inf + 0
4.176 * * [simplify]: Extracting #2: cost 1316 inf + 4184
4.206 * * [simplify]: Extracting #3: cost 936 inf + 94218
4.262 * * [simplify]: Extracting #4: cost 207 inf + 218359
4.342 * * [simplify]: Extracting #5: cost 27 inf + 249815
4.447 * * [simplify]: Extracting #6: cost 1 inf + 258250
4.526 * * [simplify]: Extracting #7: cost 0 inf + 258583
4.597 * [simplify]: Simplified to:
  (* (/ x 1.0) (* 1/2 (/ x 1.0)))
  (* (/ x 1.0) (* 1/2 (/ x 1.0)))
  (log (* (/ x 1.0) (* 1/2 (/ x 1.0))))
  (log (* (/ x 1.0) (* 1/2 (/ x 1.0))))
  (log (* (/ x 1.0) (* 1/2 (/ x 1.0))))
  (log (* (/ x 1.0) (* 1/2 (/ x 1.0))))
  (log (* (/ x 1.0) (* 1/2 (/ x 1.0))))
  (log (* (/ x 1.0) (* 1/2 (/ x 1.0))))
  (sqrt (exp (* (/ x 1.0) (/ x 1.0))))
  (* (* (/ x 1.0) (/ x 1.0)) (* 1/8 (* (* (/ x 1.0) (/ x 1.0)) (* (/ x 1.0) (/ x 1.0)))))
  (* (* (/ x 1.0) (/ x 1.0)) (* 1/8 (* (* (/ x 1.0) (/ x 1.0)) (* (/ x 1.0) (/ x 1.0)))))
  (* (* (/ x 1.0) (/ x 1.0)) (* 1/8 (* (* (/ x 1.0) (/ x 1.0)) (* (/ x 1.0) (/ x 1.0)))))
  (* (* (/ x 1.0) (/ x 1.0)) (* 1/8 (* (* (/ x 1.0) (/ x 1.0)) (* (/ x 1.0) (/ x 1.0)))))
  (* (* (/ x 1.0) (/ x 1.0)) (* 1/8 (* (* (/ x 1.0) (/ x 1.0)) (* (/ x 1.0) (/ x 1.0)))))
  (* (cbrt (* (/ x 1.0) (* 1/2 (/ x 1.0)))) (cbrt (* (/ x 1.0) (* 1/2 (/ x 1.0)))))
  (cbrt (* (/ x 1.0) (* 1/2 (/ x 1.0))))
  (* (* (/ x 1.0) (/ x 1.0)) (* 1/8 (* (* (/ x 1.0) (/ x 1.0)) (* (/ x 1.0) (/ x 1.0)))))
  (sqrt (* (/ x 1.0) (* 1/2 (/ x 1.0))))
  (sqrt (* (/ x 1.0) (* 1/2 (/ x 1.0))))
  (* (/ x 1.0) (sqrt 1/2))
  (* (/ x 1.0) (sqrt 1/2))
  (/ (* 1/2 x) 1.0)
  (/ (/ (cbrt 1/2) (/ 1.0 x)) (/ 1.0 x))
  (* (/ x 1.0) (* (/ x 1.0) (sqrt 1/2)))
  (* (/ x 1.0) (* 1/2 (/ x 1.0)))
  (* 1/2 (* x x))
  (/ (* 1/2 (* x x)) 1.0)
  (/ (* 1/2 (* x x)) 1.0)
  (* (* x 0.5) x)
  (* (* x 0.5) x)
  (* (* x 0.5) x)
4.600 * * * [progress]: adding candidates to table
4.693 * * [progress]: iteration 3 / 4
4.693 * * * [progress]: picking best candidate
4.697 * * * * [pick]: Picked  #<alt (λ (x) (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))>
4.697 * * * [progress]: localizing error
4.721 * * * [progress]: generating rewritten candidates
4.721 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2)
4.730 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1)
4.741 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1)
4.752 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1)
4.765 * * * [progress]: generating series expansions
4.765 * * * * [progress]: [ 1 / 4 ] generating series at (2 2)
4.765 * [backup-simplify]: Simplify (log (sqrt (+ 1.0 x))) into (log (sqrt (+ x 1.0)))
4.765 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0
4.766 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
4.766 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.766 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.766 * [taylor]: Taking taylor expansion of x in x
4.766 * [backup-simplify]: Simplify 0 into 0
4.766 * [backup-simplify]: Simplify 1 into 1
4.766 * [taylor]: Taking taylor expansion of 1.0 in x
4.766 * [backup-simplify]: Simplify 1.0 into 1.0
4.766 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.767 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
4.767 * [backup-simplify]: Simplify (+ 1 0) into 1
4.769 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
4.770 * [backup-simplify]: Simplify (log (sqrt 1.0)) into (log (sqrt 1.0))
4.770 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
4.770 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.770 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.770 * [taylor]: Taking taylor expansion of x in x
4.770 * [backup-simplify]: Simplify 0 into 0
4.770 * [backup-simplify]: Simplify 1 into 1
4.770 * [taylor]: Taking taylor expansion of 1.0 in x
4.770 * [backup-simplify]: Simplify 1.0 into 1.0
4.770 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.771 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
4.771 * [backup-simplify]: Simplify (+ 1 0) into 1
4.773 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
4.773 * [backup-simplify]: Simplify (log (sqrt 1.0)) into (log (sqrt 1.0))
4.774 * [backup-simplify]: Simplify (log (sqrt 1.0)) into (log (sqrt 1.0))
4.784 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1/2 (sqrt 1.0))) 1)) (pow (sqrt 1.0) 1)))) 1) into (/ 1/2 (pow (sqrt 1.0) 2))
4.786 * [backup-simplify]: Simplify (/ 1/2 (pow (sqrt 1.0) 2)) into (/ 1/2 (pow (sqrt 1.0) 2))
4.786 * [backup-simplify]: Simplify (+ 0 0) into 0
4.791 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
4.816 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1/2 (sqrt 1.0))) 2)) (pow (sqrt 1.0) 2))) (* 1 (/ (* 1 (pow (* 2 (/ -1/8 (pow (sqrt 1.0) 3))) 1)) (pow (sqrt 1.0) 1)))) 2) into (/ -1/4 (pow (sqrt 1.0) 4))
4.818 * [backup-simplify]: Simplify (/ -1/4 (pow (sqrt 1.0) 4)) into (/ -1/4 (pow (sqrt 1.0) 4))
4.822 * [backup-simplify]: Simplify (+ (* (/ -1/4 (pow (sqrt 1.0) 4)) (pow x 2)) (+ (* (/ 1/2 (pow (sqrt 1.0) 2)) x) (log (sqrt 1.0)))) into (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4))))
4.822 * [backup-simplify]: Simplify (log (sqrt (+ 1.0 (/ 1 x)))) into (log (sqrt (+ (/ 1 x) 1.0)))
4.822 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0
4.823 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
4.823 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.823 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.823 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.823 * [taylor]: Taking taylor expansion of x in x
4.823 * [backup-simplify]: Simplify 0 into 0
4.823 * [backup-simplify]: Simplify 1 into 1
4.823 * [backup-simplify]: Simplify (/ 1 1) into 1
4.823 * [taylor]: Taking taylor expansion of 1.0 in x
4.823 * [backup-simplify]: Simplify 1.0 into 1.0
4.824 * [backup-simplify]: Simplify (+ 1 0) into 1
4.824 * [backup-simplify]: Simplify (sqrt 0) into 0
4.826 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.826 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.826 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
4.826 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.826 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.826 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.826 * [taylor]: Taking taylor expansion of x in x
4.826 * [backup-simplify]: Simplify 0 into 0
4.826 * [backup-simplify]: Simplify 1 into 1
4.826 * [backup-simplify]: Simplify (/ 1 1) into 1
4.827 * [taylor]: Taking taylor expansion of 1.0 in x
4.827 * [backup-simplify]: Simplify 1.0 into 1.0
4.827 * [backup-simplify]: Simplify (+ 1 0) into 1
4.827 * [backup-simplify]: Simplify (sqrt 0) into 0
4.829 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.829 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.829 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.830 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.831 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.833 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.840 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 +nan.0) 1)) (pow +nan.0 1)))) 1) into +nan.0
4.840 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.840 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.841 * [backup-simplify]: Simplify (+ 0 0) into 0
4.845 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.859 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 +nan.0) 2)) (pow +nan.0 2))) (* 1 (/ (* 1 (pow (* 2 +nan.0) 1)) (pow +nan.0 1)))) 2) into +nan.0
4.859 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.860 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) (log +nan.0))) into (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
4.860 * [backup-simplify]: Simplify (log (sqrt (+ 1.0 (/ 1 (- x))))) into (log (sqrt (- 1.0 (/ 1 x))))
4.860 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0
4.860 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
4.860 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.860 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.860 * [taylor]: Taking taylor expansion of 1.0 in x
4.860 * [backup-simplify]: Simplify 1.0 into 1.0
4.860 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.860 * [taylor]: Taking taylor expansion of x in x
4.860 * [backup-simplify]: Simplify 0 into 0
4.861 * [backup-simplify]: Simplify 1 into 1
4.861 * [backup-simplify]: Simplify (/ 1 1) into 1
4.861 * [backup-simplify]: Simplify (- 1) into -1
4.862 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.862 * [backup-simplify]: Simplify (sqrt 0) into 0
4.863 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.864 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.864 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
4.864 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.864 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.864 * [taylor]: Taking taylor expansion of 1.0 in x
4.864 * [backup-simplify]: Simplify 1.0 into 1.0
4.864 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.864 * [taylor]: Taking taylor expansion of x in x
4.864 * [backup-simplify]: Simplify 0 into 0
4.864 * [backup-simplify]: Simplify 1 into 1
4.864 * [backup-simplify]: Simplify (/ 1 1) into 1
4.865 * [backup-simplify]: Simplify (- 1) into -1
4.865 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.866 * [backup-simplify]: Simplify (sqrt 0) into 0
4.867 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.867 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.868 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.873 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.874 * [backup-simplify]: Simplify (- 0) into 0
4.874 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.876 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.880 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 +nan.0) 1)) (pow +nan.0 1)))) 1) into +nan.0
4.880 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.881 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.881 * [backup-simplify]: Simplify (- 0) into 0
4.881 * [backup-simplify]: Simplify (+ 0 0) into 0
4.883 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.891 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 +nan.0) 2)) (pow +nan.0 2))) (* 1 (/ (* 1 (pow (* 2 +nan.0) 1)) (pow +nan.0 1)))) 2) into +nan.0
4.891 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.891 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) (log +nan.0))) into (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
4.891 * * * * [progress]: [ 2 / 4 ] generating series at (2 1)
4.891 * [backup-simplify]: Simplify (log (sqrt (+ 1.0 x))) into (log (sqrt (+ x 1.0)))
4.892 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0
4.892 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
4.892 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.892 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.892 * [taylor]: Taking taylor expansion of x in x
4.892 * [backup-simplify]: Simplify 0 into 0
4.892 * [backup-simplify]: Simplify 1 into 1
4.892 * [taylor]: Taking taylor expansion of 1.0 in x
4.892 * [backup-simplify]: Simplify 1.0 into 1.0
4.892 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.892 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
4.892 * [backup-simplify]: Simplify (+ 1 0) into 1
4.893 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
4.894 * [backup-simplify]: Simplify (log (sqrt 1.0)) into (log (sqrt 1.0))
4.894 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x
4.894 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
4.894 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
4.894 * [taylor]: Taking taylor expansion of x in x
4.894 * [backup-simplify]: Simplify 0 into 0
4.894 * [backup-simplify]: Simplify 1 into 1
4.894 * [taylor]: Taking taylor expansion of 1.0 in x
4.894 * [backup-simplify]: Simplify 1.0 into 1.0
4.894 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.895 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
4.895 * [backup-simplify]: Simplify (+ 1 0) into 1
4.896 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
4.896 * [backup-simplify]: Simplify (log (sqrt 1.0)) into (log (sqrt 1.0))
4.897 * [backup-simplify]: Simplify (log (sqrt 1.0)) into (log (sqrt 1.0))
4.903 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 (/ 1/2 (sqrt 1.0))) 1)) (pow (sqrt 1.0) 1)))) 1) into (/ 1/2 (pow (sqrt 1.0) 2))
4.905 * [backup-simplify]: Simplify (/ 1/2 (pow (sqrt 1.0) 2)) into (/ 1/2 (pow (sqrt 1.0) 2))
4.905 * [backup-simplify]: Simplify (+ 0 0) into 0
4.910 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
4.935 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 (/ 1/2 (sqrt 1.0))) 2)) (pow (sqrt 1.0) 2))) (* 1 (/ (* 1 (pow (* 2 (/ -1/8 (pow (sqrt 1.0) 3))) 1)) (pow (sqrt 1.0) 1)))) 2) into (/ -1/4 (pow (sqrt 1.0) 4))
4.937 * [backup-simplify]: Simplify (/ -1/4 (pow (sqrt 1.0) 4)) into (/ -1/4 (pow (sqrt 1.0) 4))
4.941 * [backup-simplify]: Simplify (+ (* (/ -1/4 (pow (sqrt 1.0) 4)) (pow x 2)) (+ (* (/ 1/2 (pow (sqrt 1.0) 2)) x) (log (sqrt 1.0)))) into (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4))))
4.941 * [backup-simplify]: Simplify (log (sqrt (+ 1.0 (/ 1 x)))) into (log (sqrt (+ (/ 1 x) 1.0)))
4.941 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0
4.941 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
4.942 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.942 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.942 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.942 * [taylor]: Taking taylor expansion of x in x
4.942 * [backup-simplify]: Simplify 0 into 0
4.942 * [backup-simplify]: Simplify 1 into 1
4.942 * [backup-simplify]: Simplify (/ 1 1) into 1
4.942 * [taylor]: Taking taylor expansion of 1.0 in x
4.942 * [backup-simplify]: Simplify 1.0 into 1.0
4.943 * [backup-simplify]: Simplify (+ 1 0) into 1
4.943 * [backup-simplify]: Simplify (sqrt 0) into 0
4.944 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.945 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.945 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x
4.945 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
4.945 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
4.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.945 * [taylor]: Taking taylor expansion of x in x
4.945 * [backup-simplify]: Simplify 0 into 0
4.945 * [backup-simplify]: Simplify 1 into 1
4.945 * [backup-simplify]: Simplify (/ 1 1) into 1
4.945 * [taylor]: Taking taylor expansion of 1.0 in x
4.945 * [backup-simplify]: Simplify 1.0 into 1.0
4.946 * [backup-simplify]: Simplify (+ 1 0) into 1
4.946 * [backup-simplify]: Simplify (sqrt 0) into 0
4.947 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
4.947 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.948 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.949 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.949 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
4.952 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.958 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 +nan.0) 1)) (pow +nan.0 1)))) 1) into +nan.0
4.958 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.959 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
4.959 * [backup-simplify]: Simplify (+ 0 0) into 0
4.962 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
4.975 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 +nan.0) 2)) (pow +nan.0 2))) (* 1 (/ (* 1 (pow (* 2 +nan.0) 1)) (pow +nan.0 1)))) 2) into +nan.0
4.975 * [backup-simplify]: Simplify +nan.0 into +nan.0
4.976 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) (log +nan.0))) into (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
4.976 * [backup-simplify]: Simplify (log (sqrt (+ 1.0 (/ 1 (- x))))) into (log (sqrt (- 1.0 (/ 1 x))))
4.976 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0
4.976 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
4.976 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.976 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.976 * [taylor]: Taking taylor expansion of 1.0 in x
4.976 * [backup-simplify]: Simplify 1.0 into 1.0
4.976 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.976 * [taylor]: Taking taylor expansion of x in x
4.976 * [backup-simplify]: Simplify 0 into 0
4.976 * [backup-simplify]: Simplify 1 into 1
4.976 * [backup-simplify]: Simplify (/ 1 1) into 1
4.977 * [backup-simplify]: Simplify (- 1) into -1
4.977 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.977 * [backup-simplify]: Simplify (sqrt 0) into 0
4.979 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.979 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.979 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x
4.979 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
4.979 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
4.979 * [taylor]: Taking taylor expansion of 1.0 in x
4.979 * [backup-simplify]: Simplify 1.0 into 1.0
4.979 * [taylor]: Taking taylor expansion of (/ 1 x) in x
4.979 * [taylor]: Taking taylor expansion of x in x
4.979 * [backup-simplify]: Simplify 0 into 0
4.979 * [backup-simplify]: Simplify 1 into 1
4.980 * [backup-simplify]: Simplify (/ 1 1) into 1
4.980 * [backup-simplify]: Simplify (- 1) into -1
4.980 * [backup-simplify]: Simplify (+ 0 -1) into -1
4.981 * [backup-simplify]: Simplify (sqrt 0) into 0
4.982 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
4.982 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.983 * [backup-simplify]: Simplify (log +nan.0) into (log +nan.0)
4.983 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
4.984 * [backup-simplify]: Simplify (- 0) into 0
4.984 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
4.993 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
4.999 * [backup-simplify]: Simplify (/ (+ (* 1 (/ (* (pow (* 1 +nan.0) 1)) (pow +nan.0 1)))) 1) into +nan.0
4.999 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.000 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.001 * [backup-simplify]: Simplify (- 0) into 0
5.001 * [backup-simplify]: Simplify (+ 0 0) into 0
5.005 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
5.018 * [backup-simplify]: Simplify (/ (+ (* -1 (/ (* (pow (* 1 +nan.0) 2)) (pow +nan.0 2))) (* 1 (/ (* 1 (pow (* 2 +nan.0) 1)) (pow +nan.0 1)))) 2) into +nan.0
5.018 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.019 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) (log +nan.0))) into (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
5.019 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1)
5.019 * [backup-simplify]: Simplify (sqrt (+ 1.0 x)) into (sqrt (+ x 1.0))
5.019 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
5.019 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
5.019 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
5.019 * [taylor]: Taking taylor expansion of x in x
5.019 * [backup-simplify]: Simplify 0 into 0
5.019 * [backup-simplify]: Simplify 1 into 1
5.019 * [taylor]: Taking taylor expansion of 1.0 in x
5.019 * [backup-simplify]: Simplify 1.0 into 1.0
5.020 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.020 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
5.021 * [backup-simplify]: Simplify (+ 1 0) into 1
5.022 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
5.022 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
5.022 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
5.022 * [taylor]: Taking taylor expansion of x in x
5.022 * [backup-simplify]: Simplify 0 into 0
5.022 * [backup-simplify]: Simplify 1 into 1
5.022 * [taylor]: Taking taylor expansion of 1.0 in x
5.022 * [backup-simplify]: Simplify 1.0 into 1.0
5.023 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.023 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
5.023 * [backup-simplify]: Simplify (+ 1 0) into 1
5.025 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
5.025 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
5.026 * [backup-simplify]: Simplify (/ 1/2 (sqrt 1.0)) into (/ 1/2 (sqrt 1.0))
5.027 * [backup-simplify]: Simplify (+ 0 0) into 0
5.032 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
5.033 * [backup-simplify]: Simplify (/ -1/8 (pow (sqrt 1.0) 3)) into (/ -1/8 (pow (sqrt 1.0) 3))
5.037 * [backup-simplify]: Simplify (+ (* (/ -1/8 (pow (sqrt 1.0) 3)) (pow x 2)) (+ (* (/ 1/2 (sqrt 1.0)) x) (sqrt 1.0))) into (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
5.037 * [backup-simplify]: Simplify (sqrt (+ 1.0 (/ 1 x))) into (sqrt (+ (/ 1 x) 1.0))
5.037 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
5.037 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
5.037 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.037 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.037 * [taylor]: Taking taylor expansion of x in x
5.037 * [backup-simplify]: Simplify 0 into 0
5.037 * [backup-simplify]: Simplify 1 into 1
5.037 * [backup-simplify]: Simplify (/ 1 1) into 1
5.037 * [taylor]: Taking taylor expansion of 1.0 in x
5.037 * [backup-simplify]: Simplify 1.0 into 1.0
5.038 * [backup-simplify]: Simplify (+ 1 0) into 1
5.038 * [backup-simplify]: Simplify (sqrt 0) into 0
5.040 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
5.040 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
5.040 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.040 * [taylor]: Taking taylor expansion of x in x
5.040 * [backup-simplify]: Simplify 0 into 0
5.040 * [backup-simplify]: Simplify 1 into 1
5.040 * [backup-simplify]: Simplify (/ 1 1) into 1
5.040 * [taylor]: Taking taylor expansion of 1.0 in x
5.040 * [backup-simplify]: Simplify 1.0 into 1.0
5.041 * [backup-simplify]: Simplify (+ 1 0) into 1
5.041 * [backup-simplify]: Simplify (sqrt 0) into 0
5.042 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
5.043 * [backup-simplify]: Simplify 0 into 0
5.043 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.043 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.044 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.047 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
5.047 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.048 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.048 * [backup-simplify]: Simplify (+ 0 0) into 0
5.052 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
5.053 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.053 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
5.053 * [backup-simplify]: Simplify (sqrt (+ 1.0 (/ 1 (- x)))) into (sqrt (- 1.0 (/ 1 x)))
5.053 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
5.053 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
5.053 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
5.053 * [taylor]: Taking taylor expansion of 1.0 in x
5.053 * [backup-simplify]: Simplify 1.0 into 1.0
5.053 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.053 * [taylor]: Taking taylor expansion of x in x
5.053 * [backup-simplify]: Simplify 0 into 0
5.053 * [backup-simplify]: Simplify 1 into 1
5.054 * [backup-simplify]: Simplify (/ 1 1) into 1
5.054 * [backup-simplify]: Simplify (- 1) into -1
5.055 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.055 * [backup-simplify]: Simplify (sqrt 0) into 0
5.056 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
5.056 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
5.056 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
5.056 * [taylor]: Taking taylor expansion of 1.0 in x
5.056 * [backup-simplify]: Simplify 1.0 into 1.0
5.056 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.057 * [taylor]: Taking taylor expansion of x in x
5.057 * [backup-simplify]: Simplify 0 into 0
5.057 * [backup-simplify]: Simplify 1 into 1
5.057 * [backup-simplify]: Simplify (/ 1 1) into 1
5.057 * [backup-simplify]: Simplify (- 1) into -1
5.058 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.058 * [backup-simplify]: Simplify (sqrt 0) into 0
5.059 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
5.060 * [backup-simplify]: Simplify 0 into 0
5.060 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.060 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.061 * [backup-simplify]: Simplify (- 0) into 0
5.061 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.064 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
5.064 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.065 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.066 * [backup-simplify]: Simplify (- 0) into 0
5.066 * [backup-simplify]: Simplify (+ 0 0) into 0
5.070 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
5.070 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.070 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
5.070 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1)
5.071 * [backup-simplify]: Simplify (sqrt (+ 1.0 x)) into (sqrt (+ x 1.0))
5.071 * [approximate]: Taking taylor expansion of (sqrt (+ x 1.0)) in (x) around 0
5.071 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
5.071 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
5.071 * [taylor]: Taking taylor expansion of x in x
5.071 * [backup-simplify]: Simplify 0 into 0
5.071 * [backup-simplify]: Simplify 1 into 1
5.071 * [taylor]: Taking taylor expansion of 1.0 in x
5.071 * [backup-simplify]: Simplify 1.0 into 1.0
5.071 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.072 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
5.072 * [backup-simplify]: Simplify (+ 1 0) into 1
5.074 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
5.074 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x
5.074 * [taylor]: Taking taylor expansion of (+ x 1.0) in x
5.074 * [taylor]: Taking taylor expansion of x in x
5.074 * [backup-simplify]: Simplify 0 into 0
5.074 * [backup-simplify]: Simplify 1 into 1
5.074 * [taylor]: Taking taylor expansion of 1.0 in x
5.074 * [backup-simplify]: Simplify 1.0 into 1.0
5.074 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.075 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
5.075 * [backup-simplify]: Simplify (+ 1 0) into 1
5.077 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 1.0))) into (/ 1/2 (sqrt 1.0))
5.078 * [backup-simplify]: Simplify (sqrt 1.0) into (sqrt 1.0)
5.078 * [backup-simplify]: Simplify (/ 1/2 (sqrt 1.0)) into (/ 1/2 (sqrt 1.0))
5.079 * [backup-simplify]: Simplify (+ 0 0) into 0
5.084 * [backup-simplify]: Simplify (/ (- 0 (pow (/ 1/2 (sqrt 1.0)) 2) (+)) (* 2 (sqrt 1.0))) into (/ -1/8 (pow (sqrt 1.0) 3))
5.086 * [backup-simplify]: Simplify (/ -1/8 (pow (sqrt 1.0) 3)) into (/ -1/8 (pow (sqrt 1.0) 3))
5.089 * [backup-simplify]: Simplify (+ (* (/ -1/8 (pow (sqrt 1.0) 3)) (pow x 2)) (+ (* (/ 1/2 (sqrt 1.0)) x) (sqrt 1.0))) into (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
5.089 * [backup-simplify]: Simplify (sqrt (+ 1.0 (/ 1 x))) into (sqrt (+ (/ 1 x) 1.0))
5.089 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in (x) around 0
5.089 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
5.089 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.089 * [taylor]: Taking taylor expansion of x in x
5.089 * [backup-simplify]: Simplify 0 into 0
5.089 * [backup-simplify]: Simplify 1 into 1
5.090 * [backup-simplify]: Simplify (/ 1 1) into 1
5.090 * [taylor]: Taking taylor expansion of 1.0 in x
5.090 * [backup-simplify]: Simplify 1.0 into 1.0
5.090 * [backup-simplify]: Simplify (+ 1 0) into 1
5.091 * [backup-simplify]: Simplify (sqrt 0) into 0
5.092 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
5.092 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x
5.092 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x
5.092 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.092 * [taylor]: Taking taylor expansion of x in x
5.092 * [backup-simplify]: Simplify 0 into 0
5.092 * [backup-simplify]: Simplify 1 into 1
5.093 * [backup-simplify]: Simplify (/ 1 1) into 1
5.093 * [taylor]: Taking taylor expansion of 1.0 in x
5.093 * [backup-simplify]: Simplify 1.0 into 1.0
5.093 * [backup-simplify]: Simplify (+ 1 0) into 1
5.094 * [backup-simplify]: Simplify (sqrt 0) into 0
5.095 * [backup-simplify]: Simplify (/ 1 (* 2 (sqrt 0))) into +nan.0
5.095 * [backup-simplify]: Simplify 0 into 0
5.095 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.096 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.096 * [backup-simplify]: Simplify (+ 0 1.0) into 1.0
5.099 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
5.099 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.100 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.101 * [backup-simplify]: Simplify (+ 0 0) into 0
5.104 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
5.104 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.105 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 x) 2)) (+ (* +nan.0 (/ 1 x)) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
5.105 * [backup-simplify]: Simplify (sqrt (+ 1.0 (/ 1 (- x)))) into (sqrt (- 1.0 (/ 1 x)))
5.105 * [approximate]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in (x) around 0
5.105 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
5.105 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
5.105 * [taylor]: Taking taylor expansion of 1.0 in x
5.105 * [backup-simplify]: Simplify 1.0 into 1.0
5.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.105 * [taylor]: Taking taylor expansion of x in x
5.105 * [backup-simplify]: Simplify 0 into 0
5.105 * [backup-simplify]: Simplify 1 into 1
5.106 * [backup-simplify]: Simplify (/ 1 1) into 1
5.106 * [backup-simplify]: Simplify (- 1) into -1
5.107 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.107 * [backup-simplify]: Simplify (sqrt 0) into 0
5.108 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
5.108 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x
5.108 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x
5.108 * [taylor]: Taking taylor expansion of 1.0 in x
5.108 * [backup-simplify]: Simplify 1.0 into 1.0
5.108 * [taylor]: Taking taylor expansion of (/ 1 x) in x
5.108 * [taylor]: Taking taylor expansion of x in x
5.108 * [backup-simplify]: Simplify 0 into 0
5.108 * [backup-simplify]: Simplify 1 into 1
5.109 * [backup-simplify]: Simplify (/ 1 1) into 1
5.109 * [backup-simplify]: Simplify (- 1) into -1
5.110 * [backup-simplify]: Simplify (+ 0 -1) into -1
5.110 * [backup-simplify]: Simplify (sqrt 0) into 0
5.111 * [backup-simplify]: Simplify (/ -1 (* 2 (sqrt 0))) into +nan.0
5.111 * [backup-simplify]: Simplify 0 into 0
5.111 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.112 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
5.113 * [backup-simplify]: Simplify (- 0) into 0
5.113 * [backup-simplify]: Simplify (+ 1.0 0) into 1.0
5.116 * [backup-simplify]: Simplify (/ (- 1.0 (pow +nan.0 2) (+)) (* 2 0)) into +nan.0
5.116 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.117 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
5.117 * [backup-simplify]: Simplify (- 0) into 0
5.118 * [backup-simplify]: Simplify (+ 0 0) into 0
5.122 * [backup-simplify]: Simplify (/ (- 0 (+ (* 2 (* +nan.0 +nan.0)))) (* 2 0)) into +nan.0
5.122 * [backup-simplify]: Simplify +nan.0 into +nan.0
5.122 * [backup-simplify]: Simplify (+ (* +nan.0 (pow (/ 1 (- x)) 2)) (+ (* +nan.0 (/ 1 (- x))) +nan.0)) into (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
5.122 * * * [progress]: simplifying candidates
5.125 * [simplify]: Simplifying:
  (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (log (cbrt (sqrt (+ 1.0 x))))
  (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (log (sqrt (cbrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log 1)
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ (pow 1.0 3) (pow x 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (log (sqrt (- (* 1.0 1.0) (* x x))))
  (log (sqrt (- 1.0 x)))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (+ 1.0 x))))
  (exp (log (sqrt (+ 1.0 x))))
  (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x)))))
  (cbrt (log (sqrt (+ 1.0 x))))
  (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x)))))
  (log (cbrt (sqrt (+ 1.0 x))))
  (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))))
  (log (sqrt (cbrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt 1))
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log (sqrt (sqrt (+ 1.0 x))))
  (log 1)
  (log (sqrt (+ 1.0 x)))
  (log (sqrt (+ (pow 1.0 3) (pow x 3))))
  (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))))
  (log (sqrt (- (* 1.0 1.0) (* x x))))
  (log (sqrt (- 1.0 x)))
  (log (+ 1.0 x))
  (log (sqrt (+ 1.0 x)))
  (log (+ 1.0 x))
  (log (log (sqrt (+ 1.0 x))))
  (exp (log (sqrt (+ 1.0 x))))
  (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x)))))
  (cbrt (log (sqrt (+ 1.0 x))))
  (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (sqrt (log (sqrt (+ 1.0 x))))
  (log (sqrt (+ 1.0 x)))
  (exp (sqrt (+ 1.0 x)))
  (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))
  (cbrt (sqrt (+ 1.0 x)))
  (* (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x)))
  (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (cbrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt 1)
  (sqrt (+ 1.0 x))
  (sqrt 1)
  (sqrt (+ 1.0 x))
  (sqrt (+ (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (- 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (log (sqrt (+ 1.0 x)))
  (exp (sqrt (+ 1.0 x)))
  (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))
  (cbrt (sqrt (+ 1.0 x)))
  (* (* (sqrt (+ 1.0 x)) (sqrt (+ 1.0 x))) (sqrt (+ 1.0 x)))
  (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))
  (sqrt (cbrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt 1)
  (sqrt (+ 1.0 x))
  (sqrt 1)
  (sqrt (+ 1.0 x))
  (sqrt (+ (pow 1.0 3) (pow x 3)))
  (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))
  (sqrt (- (* 1.0 1.0) (* x x)))
  (sqrt (- 1.0 x))
  (/ 1 2)
  (sqrt (sqrt (+ 1.0 x)))
  (sqrt (sqrt (+ 1.0 x)))
  (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (sqrt 1.0) (* 1/2 (/ x (sqrt 1.0)))) (* 1/8 (/ (pow x 2) (pow (sqrt 1.0) 3))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
  (- (+ (* +nan.0 (/ 1 (pow x 2))) (- (+ (* +nan.0 (/ 1 x)) (- +nan.0)))))
5.127 * * [simplify]: iteration 0: 89 enodes
5.168 * * [simplify]: iteration 1: 180 enodes
5.231 * * [simplify]: iteration 2: 466 enodes
5.387 * * [simplify]: iteration 3: 1221 enodes
6.337 * * [simplify]: iteration 4: 4520 enodes
7.401 * * [simplify]: iteration complete: 5018 enodes
7.401 * * [simplify]: Extracting #0: cost 35 inf + 0
7.402 * * [simplify]: Extracting #1: cost 142 inf + 3
7.406 * * [simplify]: Extracting #2: cost 1091 inf + 8
7.417 * * [simplify]: Extracting #3: cost 1741 inf + 8206
7.455 * * [simplify]: Extracting #4: cost 705 inf + 163235
7.509 * * [simplify]: Extracting #5: cost 61 inf + 317540
7.579 * * [simplify]: Extracting #6: cost 0 inf + 342521
7.663 * [simplify]: Simplified to:
  (+ (log (cbrt (sqrt (+ x 1.0)))) (log (cbrt (sqrt (+ x 1.0)))))
  (log (cbrt (sqrt (+ x 1.0))))
  (log (fabs (cbrt (+ x 1.0))))
  (log (sqrt (cbrt (+ x 1.0))))
  (log (sqrt (sqrt (+ x 1.0))))
  (log (sqrt (sqrt (+ x 1.0))))
  0
  (log (sqrt (+ x 1.0)))
  0
  (log (sqrt (+ x 1.0)))
  (log (sqrt (sqrt (+ x 1.0))))
  (log (sqrt (sqrt (+ x 1.0))))
  0
  (log (sqrt (+ x 1.0)))
  (log (sqrt (+ (* (* x x) x) (* (* 1.0 1.0) 1.0))))
  (log (sqrt (+ (* x (- x 1.0)) (* 1.0 1.0))))
  (log (sqrt (* (+ x 1.0) (- 1.0 x))))
  (log (sqrt (- 1.0 x)))
  (log (+ x 1.0))
  (log (sqrt (+ x 1.0)))
  (log (+ x 1.0))
  (log (log (sqrt (+ x 1.0))))
  (sqrt (+ x 1.0))
  (* (cbrt (log (sqrt (+ x 1.0)))) (cbrt (log (sqrt (+ x 1.0)))))
  (cbrt (log (sqrt (+ x 1.0))))
  (* (log (sqrt (+ x 1.0))) (* (log (sqrt (+ x 1.0))) (log (sqrt (+ x 1.0)))))
  (sqrt (log (sqrt (+ x 1.0))))
  (sqrt (log (sqrt (+ x 1.0))))
  (+ (log (cbrt (sqrt (+ x 1.0)))) (log (cbrt (sqrt (+ x 1.0)))))
  (log (cbrt (sqrt (+ x 1.0))))
  (log (fabs (cbrt (+ x 1.0))))
  (log (sqrt (cbrt (+ x 1.0))))
  (log (sqrt (sqrt (+ x 1.0))))
  (log (sqrt (sqrt (+ x 1.0))))
  0
  (log (sqrt (+ x 1.0)))
  0
  (log (sqrt (+ x 1.0)))
  (log (sqrt (sqrt (+ x 1.0))))
  (log (sqrt (sqrt (+ x 1.0))))
  0
  (log (sqrt (+ x 1.0)))
  (log (sqrt (+ (* (* x x) x) (* (* 1.0 1.0) 1.0))))
  (log (sqrt (+ (* x (- x 1.0)) (* 1.0 1.0))))
  (log (sqrt (* (+ x 1.0) (- 1.0 x))))
  (log (sqrt (- 1.0 x)))
  (log (+ x 1.0))
  (log (sqrt (+ x 1.0)))
  (log (+ x 1.0))
  (log (log (sqrt (+ x 1.0))))
  (sqrt (+ x 1.0))
  (* (cbrt (log (sqrt (+ x 1.0)))) (cbrt (log (sqrt (+ x 1.0)))))
  (cbrt (log (sqrt (+ x 1.0))))
  (* (log (sqrt (+ x 1.0))) (* (log (sqrt (+ x 1.0))) (log (sqrt (+ x 1.0)))))
  (sqrt (log (sqrt (+ x 1.0))))
  (sqrt (log (sqrt (+ x 1.0))))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (* (+ x 1.0) (sqrt (+ x 1.0)))
  (fabs (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  1
  (sqrt (+ x 1.0))
  1
  (sqrt (+ x 1.0))
  (sqrt (+ (* (* x x) x) (* (* 1.0 1.0) 1.0)))
  (sqrt (+ (* x (- x 1.0)) (* 1.0 1.0)))
  (sqrt (* (+ x 1.0) (- 1.0 x)))
  (sqrt (- 1.0 x))
  1/2
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (log (sqrt (+ x 1.0)))
  (exp (sqrt (+ x 1.0)))
  (* (cbrt (sqrt (+ x 1.0))) (cbrt (sqrt (+ x 1.0))))
  (cbrt (sqrt (+ x 1.0)))
  (* (+ x 1.0) (sqrt (+ x 1.0)))
  (fabs (cbrt (+ x 1.0)))
  (sqrt (cbrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  1
  (sqrt (+ x 1.0))
  1
  (sqrt (+ x 1.0))
  (sqrt (+ (* (* x x) x) (* (* 1.0 1.0) 1.0)))
  (sqrt (+ (* x (- x 1.0)) (* 1.0 1.0)))
  (sqrt (* (+ x 1.0) (- 1.0 x)))
  (sqrt (- 1.0 x))
  1/2
  (sqrt (sqrt (+ x 1.0)))
  (sqrt (sqrt (+ x 1.0)))
  (+ (+ (log (sqrt 1.0)) (* 1/2 (/ x 1.0))) (* (/ x 1.0) (* (/ x 1.0) -1/4)))
  (+ (/ +nan.0 x) (- (log +nan.0) (/ (/ +nan.0 x) x)))
  (+ (/ +nan.0 x) (- (log +nan.0) (/ (/ +nan.0 x) x)))
  (+ (+ (log (sqrt 1.0)) (* 1/2 (/ x 1.0))) (* (/ x 1.0) (* (/ x 1.0) -1/4)))
  (+ (/ +nan.0 x) (- (log +nan.0) (/ (/ +nan.0 x) x)))
  (+ (/ +nan.0 x) (- (log +nan.0) (/ (/ +nan.0 x) x)))
  (+ (+ (sqrt 1.0) (/ (* 1/2 x) (sqrt 1.0))) (* (* -1/8 (/ x 1.0)) (/ x (sqrt 1.0))))
  (- (/ +nan.0 x) (+ (/ (/ +nan.0 x) x) +nan.0))
  (- (/ +nan.0 x) (+ (/ (/ +nan.0 x) x) +nan.0))
  (+ (+ (sqrt 1.0) (/ (* 1/2 x) (sqrt 1.0))) (* (* -1/8 (/ x 1.0)) (/ x (sqrt 1.0))))
  (- (/ +nan.0 x) (+ (/ (/ +nan.0 x) x) +nan.0))
  (- (/ +nan.0 x) (+ (/ (/ +nan.0 x) x) +nan.0))
7.673 * * * [progress]: adding candidates to table
8.072 * [progress]: [Phase 3 of 3] Extracting.
8.072 * * [regime]: Finding splitpoints for: (#<alt (λ (x) (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))> #<alt (λ (x) (- (* 1.0 x) (- (* 1/2 (* (/ x 1.0) (/ x 1.0))) (log 1.0))))> #<alt (λ (x) (log (+ 1.0 x)))>)
8.072 * * * [regime-changes]: Trying 3 branch expressions: ((+ 1.0 x) (log (+ 1.0 x)) x)
8.072 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (#<alt (λ (x) (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))> #<alt (λ (x) (- (* 1.0 x) (- (* 1/2 (* (/ x 1.0) (/ x 1.0))) (log 1.0))))> #<alt (λ (x) (log (+ 1.0 x)))>)
8.108 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (#<alt (λ (x) (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))> #<alt (λ (x) (log (+ 1.0 x)))>)
8.147 * * * * [regimes]: Trying to branch on (log (+ 1.0 x)) from (#<alt (λ (x) (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))> #<alt (λ (x) (- (* 1.0 x) (- (* 1/2 (* (/ x 1.0) (/ x 1.0))) (log 1.0))))> #<alt (λ (x) (log (+ 1.0 x)))>)
8.204 * * * * [regimes]: Trying to branch on x from (#<alt (λ (x) (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))> #<alt (λ (x) (- (* 1.0 x) (- (* 1/2 (* (/ x 1.0) (/ x 1.0))) (log 1.0))))> #<alt (λ (x) (log (+ 1.0 x)))>)
8.250 * * * [regime]: Found split indices: #<option (#s(si 1 169) #s(si 2 255))>
8.251 * [binary-search]: Only using regimes for bounds on (+ 1.0 x) and (#<alt (λ (x) (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))> #<alt (λ (x) (- (* 1.0 x) (- (* 1/2 (* (/ x 1.0) (/ x 1.0))) (log 1.0))))> #<alt (λ (x) (log (+ 1.0 x)))>)
8.251 * [regimes]: Found splitpoints: (#s(sp 1 (+ 1.0 x) 1.0) #s(sp 2 (+ 1.0 x) +nan.0)) , with alts (#<alt (λ (x) (+ (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))))> #<alt (λ (x) (- (* 1.0 x) (- (* 1/2 (* (/ x 1.0) (/ x 1.0))) (log 1.0))))> #<alt (λ (x) (log (+ 1.0 x)))>)
8.251 * [simplify]: Simplifying:
  (if (<= (+ 1.0 x) 1.0) (- (* 1.0 x) (- (* 1/2 (* (/ x 1.0) (/ x 1.0))) (log 1.0))) (log (+ 1.0 x)))
8.252 * * [simplify]: iteration 0: 14 enodes
8.252 * * [simplify]: iteration 1: 17 enodes
8.253 * * [simplify]: iteration complete: 17 enodes
8.253 * * [simplify]: Extracting #0: cost 1 inf + 0
8.253 * * [simplify]: Extracting #1: cost 4 inf + 0
8.253 * * [simplify]: Extracting #2: cost 8 inf + 0
8.253 * * [simplify]: Extracting #3: cost 10 inf + 1
8.253 * * [simplify]: Extracting #4: cost 6 inf + 376
8.253 * * [simplify]: Extracting #5: cost 6 inf + 377
8.254 * * [simplify]: Extracting #6: cost 4 inf + 501
8.254 * * [simplify]: Extracting #7: cost 0 inf + 1723
8.254 * [simplify]: Simplified to:
  (if (<= (+ x 1.0) 1.0) (- (* 1.0 x) (- (* (* (/ x 1.0) (/ x 1.0)) 1/2) (log 1.0))) (log (+ x 1.0)))
11.509 * [regime-testing]: Baseline error score: 21.36784279095621
11.518 * [regime-testing]: Oracle error score: 0.11066820228511386
11.543 * [regime-testing]: End program error score: 0.6382494813867413
11.642 * [regime-testing]: Target error score: 0.24228028503562946