0.034 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.039 * * * [progress]: [2/2] Setting up program.
0.042 * [progress]: [Phase 2 of 3] Improving.
0.042 * [simplify]: Simplifying:
  (/ (- x lo) (- hi lo))
0.042 * * [simplify]: Extracting # 0 : cost  0
0.042 * * [simplify]: Extracting # 1 : cost  0
0.042 * * [simplify]: Extracting # 2 : cost  0
0.042 * * [simplify]: Extracting # 3 : cost  0
0.043 * * [simplify]: Extracting # 4 : cost  0
0.043 * * [simplify]: iteration  0 :  6  enodes  (cost  7 )
0.045 * * [simplify]: Extracting # 0 : cost  0
0.045 * * [simplify]: Extracting # 1 : cost  0
0.045 * * [simplify]: Extracting # 2 : cost  0
0.045 * * [simplify]: iteration  1 :  12  enodes  (cost  7 )
0.049 * * [simplify]: Extracting # 0 : cost  0
0.049 * * [simplify]: Extracting # 1 : cost  0
0.049 * * [simplify]: Extracting # 2 : cost  0
0.049 * * [simplify]: iteration  2 :  16  enodes  (cost  7 )
0.054 * * [simplify]: Extracting # 0 : cost  0
0.054 * * [simplify]: iteration  3 :  18  enodes  (cost  7 )
0.059 * * [simplify]: Extracting # 0 : cost  0
0.059 * * [simplify]: iteration done:  18  enodes  (cost  7 )
0.059 * [simplify]: Simplified to:
  (/ (- x lo) (- hi lo))
0.060 * * [progress]: iteration 1 / 4
0.060 * * * [progress]: picking best candidate
0.062 * * * * [pick]: Picked  #<alt (λ (lo hi x) (/ (- x lo) (- hi lo)))>
0.062 * * * [progress]: localizing error
0.082 * * * [progress]: generating rewritten candidates
0.082 * * * * [progress]: [ 1 / 1 ] rewriting at (2)
0.108 * * * [progress]: generating series expansions
0.108 * * * * [progress]: [ 1 / 1 ] generating series at (2)
0.108 * [backup-simplify]: Simplify (/ (- x lo) (- hi lo)) into (/ (- x lo) (- hi lo))
0.108 * [approximate]: Taking taylor expansion of (/ (- x lo) (- hi lo)) in (x lo hi) around 0
0.108 * [taylor]: Taking taylor expansion of (/ (- x lo) (- hi lo)) in hi
0.108 * [taylor]: Taking taylor expansion of (- x lo) in hi
0.108 * [taylor]: Taking taylor expansion of x in hi
0.108 * [backup-simplify]: Simplify x into x
0.108 * [taylor]: Taking taylor expansion of lo in hi
0.108 * [backup-simplify]: Simplify lo into lo
0.108 * [taylor]: Taking taylor expansion of (- hi lo) in hi
0.109 * [taylor]: Taking taylor expansion of hi in hi
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [taylor]: Taking taylor expansion of lo in hi
0.109 * [backup-simplify]: Simplify lo into lo
0.109 * [backup-simplify]: Simplify (- lo) into (- lo)
0.109 * [backup-simplify]: Simplify (+ x (- lo)) into (- x lo)
0.109 * [backup-simplify]: Simplify (- lo) into (- lo)
0.109 * [backup-simplify]: Simplify (+ 0 (- lo)) into (- lo)
0.109 * [backup-simplify]: Simplify (/ (- x lo) (- lo)) into (* -1 (/ (- x lo) lo))
0.109 * [taylor]: Taking taylor expansion of (/ (- x lo) (- hi lo)) in lo
0.109 * [taylor]: Taking taylor expansion of (- x lo) in lo
0.109 * [taylor]: Taking taylor expansion of x in lo
0.109 * [backup-simplify]: Simplify x into x
0.109 * [taylor]: Taking taylor expansion of lo in lo
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.109 * [taylor]: Taking taylor expansion of (- hi lo) in lo
0.109 * [taylor]: Taking taylor expansion of hi in lo
0.109 * [backup-simplify]: Simplify hi into hi
0.109 * [taylor]: Taking taylor expansion of lo in lo
0.109 * [backup-simplify]: Simplify 0 into 0
0.109 * [backup-simplify]: Simplify 1 into 1
0.110 * [backup-simplify]: Simplify (- 0) into 0
0.110 * [backup-simplify]: Simplify (+ x 0) into x
0.110 * [backup-simplify]: Simplify (- 0) into 0
0.110 * [backup-simplify]: Simplify (+ hi 0) into hi
0.110 * [backup-simplify]: Simplify (/ x hi) into (/ x hi)
0.110 * [taylor]: Taking taylor expansion of (/ (- x lo) (- hi lo)) in x
0.110 * [taylor]: Taking taylor expansion of (- x lo) in x
0.110 * [taylor]: Taking taylor expansion of x in x
0.110 * [backup-simplify]: Simplify 0 into 0
0.110 * [backup-simplify]: Simplify 1 into 1
0.110 * [taylor]: Taking taylor expansion of lo in x
0.110 * [backup-simplify]: Simplify lo into lo
0.110 * [taylor]: Taking taylor expansion of (- hi lo) in x
0.110 * [taylor]: Taking taylor expansion of hi in x
0.110 * [backup-simplify]: Simplify hi into hi
0.110 * [taylor]: Taking taylor expansion of lo in x
0.110 * [backup-simplify]: Simplify lo into lo
0.110 * [backup-simplify]: Simplify (- lo) into (- lo)
0.110 * [backup-simplify]: Simplify (+ 0 (- lo)) into (- lo)
0.110 * [backup-simplify]: Simplify (- lo) into (- lo)
0.110 * [backup-simplify]: Simplify (+ hi (- lo)) into (- hi lo)
0.110 * [backup-simplify]: Simplify (/ (- lo) (- hi lo)) into (* -1 (/ lo (- hi lo)))
0.111 * [taylor]: Taking taylor expansion of (/ (- x lo) (- hi lo)) in x
0.111 * [taylor]: Taking taylor expansion of (- x lo) in x
0.111 * [taylor]: Taking taylor expansion of x in x
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [taylor]: Taking taylor expansion of lo in x
0.111 * [backup-simplify]: Simplify lo into lo
0.111 * [taylor]: Taking taylor expansion of (- hi lo) in x
0.111 * [taylor]: Taking taylor expansion of hi in x
0.111 * [backup-simplify]: Simplify hi into hi
0.111 * [taylor]: Taking taylor expansion of lo in x
0.111 * [backup-simplify]: Simplify lo into lo
0.111 * [backup-simplify]: Simplify (- lo) into (- lo)
0.111 * [backup-simplify]: Simplify (+ 0 (- lo)) into (- lo)
0.111 * [backup-simplify]: Simplify (- lo) into (- lo)
0.111 * [backup-simplify]: Simplify (+ hi (- lo)) into (- hi lo)
0.111 * [backup-simplify]: Simplify (/ (- lo) (- hi lo)) into (* -1 (/ lo (- hi lo)))
0.111 * [taylor]: Taking taylor expansion of (* -1 (/ lo (- hi lo))) in lo
0.111 * [taylor]: Taking taylor expansion of -1 in lo
0.111 * [backup-simplify]: Simplify -1 into -1
0.111 * [taylor]: Taking taylor expansion of (/ lo (- hi lo)) in lo
0.111 * [taylor]: Taking taylor expansion of lo in lo
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [taylor]: Taking taylor expansion of (- hi lo) in lo
0.111 * [taylor]: Taking taylor expansion of hi in lo
0.111 * [backup-simplify]: Simplify hi into hi
0.111 * [taylor]: Taking taylor expansion of lo in lo
0.111 * [backup-simplify]: Simplify 0 into 0
0.111 * [backup-simplify]: Simplify 1 into 1
0.111 * [backup-simplify]: Simplify (- 0) into 0
0.111 * [backup-simplify]: Simplify (+ hi 0) into hi
0.111 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.112 * [backup-simplify]: Simplify (- 0) into 0
0.112 * [backup-simplify]: Simplify (+ 1 0) into 1
0.112 * [backup-simplify]: Simplify (- 0) into 0
0.113 * [backup-simplify]: Simplify (+ 0 0) into 0
0.113 * [backup-simplify]: Simplify (- (/ 1 (- hi lo)) (+ (* (* -1 (/ lo (- hi lo))) (/ 0 (- hi lo))))) into (/ 1 (- hi lo))
0.113 * [taylor]: Taking taylor expansion of (/ 1 (- hi lo)) in lo
0.113 * [taylor]: Taking taylor expansion of (- hi lo) in lo
0.113 * [taylor]: Taking taylor expansion of hi in lo
0.113 * [backup-simplify]: Simplify hi into hi
0.113 * [taylor]: Taking taylor expansion of lo in lo
0.113 * [backup-simplify]: Simplify 0 into 0
0.113 * [backup-simplify]: Simplify 1 into 1
0.113 * [backup-simplify]: Simplify (- 0) into 0
0.113 * [backup-simplify]: Simplify (+ hi 0) into hi
0.113 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.114 * [taylor]: Taking taylor expansion of (/ 1 hi) in hi
0.114 * [taylor]: Taking taylor expansion of hi in hi
0.114 * [backup-simplify]: Simplify 0 into 0
0.114 * [backup-simplify]: Simplify 1 into 1
0.114 * [backup-simplify]: Simplify (/ 1 1) into 1
0.114 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.114 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify (* -1 (/ 1 hi)) into (/ -1 hi)
0.115 * [taylor]: Taking taylor expansion of (/ -1 hi) in hi
0.115 * [taylor]: Taking taylor expansion of -1 in hi
0.115 * [backup-simplify]: Simplify -1 into -1
0.115 * [taylor]: Taking taylor expansion of hi in hi
0.115 * [backup-simplify]: Simplify 0 into 0
0.115 * [backup-simplify]: Simplify 1 into 1
0.115 * [backup-simplify]: Simplify (/ -1 1) into -1
0.115 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ 0 1)))) into 0
0.115 * [backup-simplify]: Simplify 0 into 0
0.116 * [backup-simplify]: Simplify (- 0) into 0
0.116 * [backup-simplify]: Simplify (+ 0 0) into 0
0.116 * [backup-simplify]: Simplify (- 0) into 0
0.116 * [backup-simplify]: Simplify (+ 0 0) into 0
0.117 * [backup-simplify]: Simplify (- (/ 0 (- hi lo)) (+ (* (* -1 (/ lo (- hi lo))) (/ 0 (- hi lo))) (* (/ 1 (- hi lo)) (/ 0 (- hi lo))))) into 0
0.117 * [taylor]: Taking taylor expansion of 0 in lo
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [taylor]: Taking taylor expansion of 0 in hi
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify 0 into 0
0.117 * [backup-simplify]: Simplify (- 1) into -1
0.117 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.117 * [backup-simplify]: Simplify (- (+ (* (/ 1 hi) (/ -1 hi)))) into (/ 1 (pow hi 2))
0.117 * [taylor]: Taking taylor expansion of (/ 1 (pow hi 2)) in hi
0.117 * [taylor]: Taking taylor expansion of (pow hi 2) in hi
0.117 * [taylor]: Taking taylor expansion of hi in hi
0.117 * [backup-simplify]: Simplify 0 into 0
0.118 * [backup-simplify]: Simplify 1 into 1
0.118 * [backup-simplify]: Simplify (* 1 1) into 1
0.118 * [backup-simplify]: Simplify (/ 1 1) into 1
0.119 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.119 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.120 * [backup-simplify]: Simplify 0 into 0
0.120 * [backup-simplify]: Simplify (- 1) into -1
0.121 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.121 * [backup-simplify]: Simplify (- (/ 0 hi) (+ (* (/ 1 hi) (/ -1 hi)))) into (/ 1 (pow hi 2))
0.121 * [backup-simplify]: Simplify (+ (* -1 (/ 1 (pow hi 2))) (* 0 (/ 1 hi))) into (- (/ 1 (pow hi 2)))
0.121 * [taylor]: Taking taylor expansion of (- (/ 1 (pow hi 2))) in hi
0.121 * [taylor]: Taking taylor expansion of (/ 1 (pow hi 2)) in hi
0.121 * [taylor]: Taking taylor expansion of (pow hi 2) in hi
0.121 * [taylor]: Taking taylor expansion of hi in hi
0.121 * [backup-simplify]: Simplify 0 into 0
0.121 * [backup-simplify]: Simplify 1 into 1
0.121 * [backup-simplify]: Simplify (* 1 1) into 1
0.122 * [backup-simplify]: Simplify (/ 1 1) into 1
0.122 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* 0 0) (* 0 1))) into 0
0.122 * [backup-simplify]: Simplify (+ (* 1 0) (* 0 1)) into 0
0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.123 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify (- 0) into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify 0 into 0
0.124 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 lo)) (- (/ 1 hi) (/ 1 lo))) into (/ (- (/ 1 x) (/ 1 lo)) (- (/ 1 hi) (/ 1 lo)))
0.125 * [approximate]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 lo)) (- (/ 1 hi) (/ 1 lo))) in (x lo hi) around 0
0.125 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 lo)) (- (/ 1 hi) (/ 1 lo))) in hi
0.125 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 lo)) in hi
0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in hi
0.125 * [taylor]: Taking taylor expansion of x in hi
0.125 * [backup-simplify]: Simplify x into x
0.125 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.125 * [taylor]: Taking taylor expansion of (/ 1 lo) in hi
0.125 * [taylor]: Taking taylor expansion of lo in hi
0.125 * [backup-simplify]: Simplify lo into lo
0.125 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.125 * [taylor]: Taking taylor expansion of (- (/ 1 hi) (/ 1 lo)) in hi
0.125 * [taylor]: Taking taylor expansion of (/ 1 hi) in hi
0.125 * [taylor]: Taking taylor expansion of hi in hi
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 lo) in hi
0.125 * [taylor]: Taking taylor expansion of lo in hi
0.125 * [backup-simplify]: Simplify lo into lo
0.125 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.125 * [backup-simplify]: Simplify (- (/ 1 lo)) into (- (/ 1 lo))
0.125 * [backup-simplify]: Simplify (+ (/ 1 x) (- (/ 1 lo))) into (- (/ 1 x) (/ 1 lo))
0.126 * [backup-simplify]: Simplify (+ 1 0) into 1
0.126 * [backup-simplify]: Simplify (/ (- (/ 1 x) (/ 1 lo)) 1) into (- (/ 1 x) (/ 1 lo))
0.126 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 lo)) (- (/ 1 hi) (/ 1 lo))) in lo
0.126 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 lo)) in lo
0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in lo
0.126 * [taylor]: Taking taylor expansion of x in lo
0.126 * [backup-simplify]: Simplify x into x
0.126 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.126 * [taylor]: Taking taylor expansion of (/ 1 lo) in lo
0.126 * [taylor]: Taking taylor expansion of lo in lo
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 hi) (/ 1 lo)) in lo
0.126 * [taylor]: Taking taylor expansion of (/ 1 hi) in lo
0.126 * [taylor]: Taking taylor expansion of hi in lo
0.126 * [backup-simplify]: Simplify hi into hi
0.126 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.126 * [taylor]: Taking taylor expansion of (/ 1 lo) in lo
0.126 * [taylor]: Taking taylor expansion of lo in lo
0.126 * [backup-simplify]: Simplify 0 into 0
0.126 * [backup-simplify]: Simplify 1 into 1
0.127 * [backup-simplify]: Simplify (/ 1 1) into 1
0.127 * [backup-simplify]: Simplify (- 1) into -1
0.127 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.128 * [backup-simplify]: Simplify (- 1) into -1
0.128 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.128 * [backup-simplify]: Simplify (/ -1 -1) into 1
0.128 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 lo)) (- (/ 1 hi) (/ 1 lo))) in x
0.128 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 lo)) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.128 * [taylor]: Taking taylor expansion of x in x
0.128 * [backup-simplify]: Simplify 0 into 0
0.128 * [backup-simplify]: Simplify 1 into 1
0.128 * [backup-simplify]: Simplify (/ 1 1) into 1
0.128 * [taylor]: Taking taylor expansion of (/ 1 lo) in x
0.128 * [taylor]: Taking taylor expansion of lo in x
0.128 * [backup-simplify]: Simplify lo into lo
0.128 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.128 * [taylor]: Taking taylor expansion of (- (/ 1 hi) (/ 1 lo)) in x
0.128 * [taylor]: Taking taylor expansion of (/ 1 hi) in x
0.129 * [taylor]: Taking taylor expansion of hi in x
0.129 * [backup-simplify]: Simplify hi into hi
0.129 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.129 * [taylor]: Taking taylor expansion of (/ 1 lo) in x
0.129 * [taylor]: Taking taylor expansion of lo in x
0.129 * [backup-simplify]: Simplify lo into lo
0.129 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.129 * [backup-simplify]: Simplify (+ 1 0) into 1
0.129 * [backup-simplify]: Simplify (- (/ 1 lo)) into (- (/ 1 lo))
0.129 * [backup-simplify]: Simplify (+ (/ 1 hi) (- (/ 1 lo))) into (- (/ 1 hi) (/ 1 lo))
0.129 * [backup-simplify]: Simplify (/ 1 (- (/ 1 hi) (/ 1 lo))) into (/ 1 (- (/ 1 hi) (/ 1 lo)))
0.129 * [taylor]: Taking taylor expansion of (/ (- (/ 1 x) (/ 1 lo)) (- (/ 1 hi) (/ 1 lo))) in x
0.129 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 lo)) in x
0.129 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.129 * [taylor]: Taking taylor expansion of x in x
0.129 * [backup-simplify]: Simplify 0 into 0
0.129 * [backup-simplify]: Simplify 1 into 1
0.130 * [backup-simplify]: Simplify (/ 1 1) into 1
0.130 * [taylor]: Taking taylor expansion of (/ 1 lo) in x
0.130 * [taylor]: Taking taylor expansion of lo in x
0.130 * [backup-simplify]: Simplify lo into lo
0.130 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.130 * [taylor]: Taking taylor expansion of (- (/ 1 hi) (/ 1 lo)) in x
0.130 * [taylor]: Taking taylor expansion of (/ 1 hi) in x
0.130 * [taylor]: Taking taylor expansion of hi in x
0.130 * [backup-simplify]: Simplify hi into hi
0.130 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.130 * [taylor]: Taking taylor expansion of (/ 1 lo) in x
0.130 * [taylor]: Taking taylor expansion of lo in x
0.130 * [backup-simplify]: Simplify lo into lo
0.130 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.130 * [backup-simplify]: Simplify (+ 1 0) into 1
0.130 * [backup-simplify]: Simplify (- (/ 1 lo)) into (- (/ 1 lo))
0.130 * [backup-simplify]: Simplify (+ (/ 1 hi) (- (/ 1 lo))) into (- (/ 1 hi) (/ 1 lo))
0.130 * [backup-simplify]: Simplify (/ 1 (- (/ 1 hi) (/ 1 lo))) into (/ 1 (- (/ 1 hi) (/ 1 lo)))
0.130 * [taylor]: Taking taylor expansion of (/ 1 (- (/ 1 hi) (/ 1 lo))) in lo
0.130 * [taylor]: Taking taylor expansion of (- (/ 1 hi) (/ 1 lo)) in lo
0.130 * [taylor]: Taking taylor expansion of (/ 1 hi) in lo
0.131 * [taylor]: Taking taylor expansion of hi in lo
0.131 * [backup-simplify]: Simplify hi into hi
0.131 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.131 * [taylor]: Taking taylor expansion of (/ 1 lo) in lo
0.131 * [taylor]: Taking taylor expansion of lo in lo
0.131 * [backup-simplify]: Simplify 0 into 0
0.131 * [backup-simplify]: Simplify 1 into 1
0.131 * [backup-simplify]: Simplify (/ 1 1) into 1
0.131 * [backup-simplify]: Simplify (- 1) into -1
0.132 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.132 * [backup-simplify]: Simplify (/ 1 -1) into -1
0.133 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.133 * [backup-simplify]: Simplify (- (/ 1 lo)) into (- (/ 1 lo))
0.133 * [backup-simplify]: Simplify (+ 0 (- (/ 1 lo))) into (- (/ 1 lo))
0.133 * [backup-simplify]: Simplify (- (+ (* (/ 1 hi) (/ 0 hi)))) into 0
0.134 * [backup-simplify]: Simplify (- (+ (* (/ 1 lo) (/ 0 lo)))) into 0
0.134 * [backup-simplify]: Simplify (- 0) into 0
0.134 * [backup-simplify]: Simplify (+ 0 0) into 0
0.135 * [backup-simplify]: Simplify (- (/ (- (/ 1 lo)) (- (/ 1 hi) (/ 1 lo))) (+ (* (/ 1 (- (/ 1 hi) (/ 1 lo))) (/ 0 (- (/ 1 hi) (/ 1 lo)))))) into (- (/ 1 (* (- (/ 1 hi) (/ 1 lo)) lo)))
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 (* (- (/ 1 hi) (/ 1 lo)) lo))) in lo
0.135 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 hi) (/ 1 lo)) lo)) in lo
0.135 * [taylor]: Taking taylor expansion of (* (- (/ 1 hi) (/ 1 lo)) lo) in lo
0.135 * [taylor]: Taking taylor expansion of (- (/ 1 hi) (/ 1 lo)) in lo
0.135 * [taylor]: Taking taylor expansion of (/ 1 hi) in lo
0.135 * [taylor]: Taking taylor expansion of hi in lo
0.135 * [backup-simplify]: Simplify hi into hi
0.135 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.135 * [taylor]: Taking taylor expansion of (/ 1 lo) in lo
0.135 * [taylor]: Taking taylor expansion of lo in lo
0.135 * [backup-simplify]: Simplify 0 into 0
0.135 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (/ 1 1) into 1
0.136 * [taylor]: Taking taylor expansion of lo in lo
0.136 * [backup-simplify]: Simplify 0 into 0
0.136 * [backup-simplify]: Simplify 1 into 1
0.136 * [backup-simplify]: Simplify (- 1) into -1
0.136 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.137 * [backup-simplify]: Simplify (* -1 0) into 0
0.138 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.138 * [backup-simplify]: Simplify (- 0) into 0
0.138 * [backup-simplify]: Simplify (+ (/ 1 hi) 0) into (/ 1 hi)
0.139 * [backup-simplify]: Simplify (+ (* -1 1) (* (/ 1 hi) 0)) into (- 1)
0.139 * [backup-simplify]: Simplify (/ 1 (- 1)) into -1
0.139 * [backup-simplify]: Simplify (- -1) into 1
0.139 * [taylor]: Taking taylor expansion of 1 in hi
0.139 * [backup-simplify]: Simplify 1 into 1
0.139 * [backup-simplify]: Simplify 0 into 0
0.140 * [taylor]: Taking taylor expansion of -1 in hi
0.140 * [backup-simplify]: Simplify -1 into -1
0.140 * [backup-simplify]: Simplify 0 into 0
0.141 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.141 * [backup-simplify]: Simplify (- (+ (* (/ 1 lo) (/ 0 lo)))) into 0
0.141 * [backup-simplify]: Simplify (- 0) into 0
0.141 * [backup-simplify]: Simplify (+ 0 0) into 0
0.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 hi) (/ 0 hi)) (* 0 (/ 0 hi)))) into 0
0.142 * [backup-simplify]: Simplify (- (+ (* (/ 1 lo) (/ 0 lo)) (* 0 (/ 0 lo)))) into 0
0.142 * [backup-simplify]: Simplify (- 0) into 0
0.143 * [backup-simplify]: Simplify (+ 0 0) into 0
0.143 * [backup-simplify]: Simplify (- (/ 0 (- (/ 1 hi) (/ 1 lo))) (+ (* (/ 1 (- (/ 1 hi) (/ 1 lo))) (/ 0 (- (/ 1 hi) (/ 1 lo)))) (* (- (/ 1 (* (- (/ 1 hi) (/ 1 lo)) lo))) (/ 0 (- (/ 1 hi) (/ 1 lo)))))) into 0
0.143 * [taylor]: Taking taylor expansion of 0 in lo
0.143 * [backup-simplify]: Simplify 0 into 0
0.143 * [taylor]: Taking taylor expansion of 0 in hi
0.143 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify 0 into 0
0.144 * [backup-simplify]: Simplify (- (+ (* (/ 1 hi) (/ 0 hi)))) into 0
0.145 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.145 * [backup-simplify]: Simplify (- 0) into 0
0.145 * [backup-simplify]: Simplify (+ 0 0) into 0
0.146 * [backup-simplify]: Simplify (+ (* -1 0) (+ (* (/ 1 hi) 1) (* 0 0))) into (/ 1 hi)
0.147 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 hi) (- 1))))) into (- (/ 1 hi))
0.147 * [backup-simplify]: Simplify (- (- (/ 1 hi))) into (/ 1 hi)
0.147 * [taylor]: Taking taylor expansion of (/ 1 hi) in hi
0.147 * [taylor]: Taking taylor expansion of hi in hi
0.147 * [backup-simplify]: Simplify 0 into 0
0.147 * [backup-simplify]: Simplify 1 into 1
0.147 * [backup-simplify]: Simplify (/ 1 1) into 1
0.148 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.149 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.149 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.150 * [backup-simplify]: Simplify (- 0) into 0
0.150 * [backup-simplify]: Simplify (+ (/ 1 hi) 0) into (/ 1 hi)
0.150 * [backup-simplify]: Simplify (- (+ (* -1 (/ (/ 1 hi) -1)))) into (- (/ 1 hi))
0.150 * [taylor]: Taking taylor expansion of (- (/ 1 hi)) in hi
0.150 * [taylor]: Taking taylor expansion of (/ 1 hi) in hi
0.150 * [taylor]: Taking taylor expansion of hi in hi
0.150 * [backup-simplify]: Simplify 0 into 0
0.150 * [backup-simplify]: Simplify 1 into 1
0.151 * [backup-simplify]: Simplify (/ 1 1) into 1
0.151 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.152 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.153 * [backup-simplify]: Simplify (- 0) into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify 0 into 0
0.153 * [backup-simplify]: Simplify (/ (- (/ 1 (- x)) (/ 1 (- lo))) (- (/ 1 (- hi)) (/ 1 (- lo)))) into (/ (- (/ 1 lo) (/ 1 x)) (- (/ 1 lo) (/ 1 hi)))
0.153 * [approximate]: Taking taylor expansion of (/ (- (/ 1 lo) (/ 1 x)) (- (/ 1 lo) (/ 1 hi))) in (x lo hi) around 0
0.154 * [taylor]: Taking taylor expansion of (/ (- (/ 1 lo) (/ 1 x)) (- (/ 1 lo) (/ 1 hi))) in hi
0.154 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 x)) in hi
0.154 * [taylor]: Taking taylor expansion of (/ 1 lo) in hi
0.154 * [taylor]: Taking taylor expansion of lo in hi
0.154 * [backup-simplify]: Simplify lo into lo
0.154 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in hi
0.154 * [taylor]: Taking taylor expansion of x in hi
0.154 * [backup-simplify]: Simplify x into x
0.154 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.154 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 hi)) in hi
0.154 * [taylor]: Taking taylor expansion of (/ 1 lo) in hi
0.154 * [taylor]: Taking taylor expansion of lo in hi
0.154 * [backup-simplify]: Simplify lo into lo
0.154 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.154 * [taylor]: Taking taylor expansion of (/ 1 hi) in hi
0.154 * [taylor]: Taking taylor expansion of hi in hi
0.154 * [backup-simplify]: Simplify 0 into 0
0.154 * [backup-simplify]: Simplify 1 into 1
0.155 * [backup-simplify]: Simplify (/ 1 1) into 1
0.155 * [backup-simplify]: Simplify (- (/ 1 x)) into (- (/ 1 x))
0.155 * [backup-simplify]: Simplify (+ (/ 1 lo) (- (/ 1 x))) into (- (/ 1 lo) (/ 1 x))
0.155 * [backup-simplify]: Simplify (- 1) into -1
0.156 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.156 * [backup-simplify]: Simplify (/ (- (/ 1 lo) (/ 1 x)) -1) into (* -1 (- (/ 1 lo) (/ 1 x)))
0.156 * [taylor]: Taking taylor expansion of (/ (- (/ 1 lo) (/ 1 x)) (- (/ 1 lo) (/ 1 hi))) in lo
0.156 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 x)) in lo
0.156 * [taylor]: Taking taylor expansion of (/ 1 lo) in lo
0.156 * [taylor]: Taking taylor expansion of lo in lo
0.156 * [backup-simplify]: Simplify 0 into 0
0.156 * [backup-simplify]: Simplify 1 into 1
0.156 * [backup-simplify]: Simplify (/ 1 1) into 1
0.156 * [taylor]: Taking taylor expansion of (/ 1 x) in lo
0.156 * [taylor]: Taking taylor expansion of x in lo
0.156 * [backup-simplify]: Simplify x into x
0.156 * [backup-simplify]: Simplify (/ 1 x) into (/ 1 x)
0.157 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 hi)) in lo
0.157 * [taylor]: Taking taylor expansion of (/ 1 lo) in lo
0.157 * [taylor]: Taking taylor expansion of lo in lo
0.157 * [backup-simplify]: Simplify 0 into 0
0.157 * [backup-simplify]: Simplify 1 into 1
0.157 * [backup-simplify]: Simplify (/ 1 1) into 1
0.157 * [taylor]: Taking taylor expansion of (/ 1 hi) in lo
0.157 * [taylor]: Taking taylor expansion of hi in lo
0.157 * [backup-simplify]: Simplify hi into hi
0.157 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.158 * [backup-simplify]: Simplify (+ 1 0) into 1
0.158 * [backup-simplify]: Simplify (+ 1 0) into 1
0.158 * [backup-simplify]: Simplify (/ 1 1) into 1
0.158 * [taylor]: Taking taylor expansion of (/ (- (/ 1 lo) (/ 1 x)) (- (/ 1 lo) (/ 1 hi))) in x
0.159 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 x)) in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 lo) in x
0.159 * [taylor]: Taking taylor expansion of lo in x
0.159 * [backup-simplify]: Simplify lo into lo
0.159 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.159 * [taylor]: Taking taylor expansion of x in x
0.159 * [backup-simplify]: Simplify 0 into 0
0.159 * [backup-simplify]: Simplify 1 into 1
0.159 * [backup-simplify]: Simplify (/ 1 1) into 1
0.159 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 hi)) in x
0.159 * [taylor]: Taking taylor expansion of (/ 1 lo) in x
0.159 * [taylor]: Taking taylor expansion of lo in x
0.159 * [backup-simplify]: Simplify lo into lo
0.159 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.159 * [taylor]: Taking taylor expansion of (/ 1 hi) in x
0.159 * [taylor]: Taking taylor expansion of hi in x
0.159 * [backup-simplify]: Simplify hi into hi
0.160 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.160 * [backup-simplify]: Simplify (- 1) into -1
0.160 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.160 * [backup-simplify]: Simplify (- (/ 1 hi)) into (- (/ 1 hi))
0.161 * [backup-simplify]: Simplify (+ (/ 1 lo) (- (/ 1 hi))) into (- (/ 1 lo) (/ 1 hi))
0.161 * [backup-simplify]: Simplify (/ -1 (- (/ 1 lo) (/ 1 hi))) into (/ -1 (- (/ 1 lo) (/ 1 hi)))
0.161 * [taylor]: Taking taylor expansion of (/ (- (/ 1 lo) (/ 1 x)) (- (/ 1 lo) (/ 1 hi))) in x
0.161 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 x)) in x
0.161 * [taylor]: Taking taylor expansion of (/ 1 lo) in x
0.161 * [taylor]: Taking taylor expansion of lo in x
0.161 * [backup-simplify]: Simplify lo into lo
0.161 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x
0.161 * [taylor]: Taking taylor expansion of x in x
0.161 * [backup-simplify]: Simplify 0 into 0
0.161 * [backup-simplify]: Simplify 1 into 1
0.161 * [backup-simplify]: Simplify (/ 1 1) into 1
0.162 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 hi)) in x
0.162 * [taylor]: Taking taylor expansion of (/ 1 lo) in x
0.162 * [taylor]: Taking taylor expansion of lo in x
0.162 * [backup-simplify]: Simplify lo into lo
0.162 * [backup-simplify]: Simplify (/ 1 lo) into (/ 1 lo)
0.162 * [taylor]: Taking taylor expansion of (/ 1 hi) in x
0.162 * [taylor]: Taking taylor expansion of hi in x
0.162 * [backup-simplify]: Simplify hi into hi
0.162 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.162 * [backup-simplify]: Simplify (- 1) into -1
0.163 * [backup-simplify]: Simplify (+ 0 -1) into -1
0.163 * [backup-simplify]: Simplify (- (/ 1 hi)) into (- (/ 1 hi))
0.163 * [backup-simplify]: Simplify (+ (/ 1 lo) (- (/ 1 hi))) into (- (/ 1 lo) (/ 1 hi))
0.163 * [backup-simplify]: Simplify (/ -1 (- (/ 1 lo) (/ 1 hi))) into (/ -1 (- (/ 1 lo) (/ 1 hi)))
0.163 * [taylor]: Taking taylor expansion of (/ -1 (- (/ 1 lo) (/ 1 hi))) in lo
0.163 * [taylor]: Taking taylor expansion of -1 in lo
0.163 * [backup-simplify]: Simplify -1 into -1
0.163 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 hi)) in lo
0.163 * [taylor]: Taking taylor expansion of (/ 1 lo) in lo
0.163 * [taylor]: Taking taylor expansion of lo in lo
0.163 * [backup-simplify]: Simplify 0 into 0
0.163 * [backup-simplify]: Simplify 1 into 1
0.164 * [backup-simplify]: Simplify (/ 1 1) into 1
0.164 * [taylor]: Taking taylor expansion of (/ 1 hi) in lo
0.164 * [taylor]: Taking taylor expansion of hi in lo
0.164 * [backup-simplify]: Simplify hi into hi
0.164 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.164 * [backup-simplify]: Simplify (+ 1 0) into 1
0.165 * [backup-simplify]: Simplify (/ -1 1) into -1
0.166 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.166 * [backup-simplify]: Simplify (- 0) into 0
0.166 * [backup-simplify]: Simplify (+ (/ 1 lo) 0) into (/ 1 lo)
0.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 lo) (/ 0 lo)))) into 0
0.166 * [backup-simplify]: Simplify (- (+ (* (/ 1 hi) (/ 0 hi)))) into 0
0.167 * [backup-simplify]: Simplify (- 0) into 0
0.167 * [backup-simplify]: Simplify (+ 0 0) into 0
0.168 * [backup-simplify]: Simplify (- (/ (/ 1 lo) (- (/ 1 lo) (/ 1 hi))) (+ (* (/ -1 (- (/ 1 lo) (/ 1 hi))) (/ 0 (- (/ 1 lo) (/ 1 hi)))))) into (/ 1 (* (- (/ 1 lo) (/ 1 hi)) lo))
0.168 * [taylor]: Taking taylor expansion of (/ 1 (* (- (/ 1 lo) (/ 1 hi)) lo)) in lo
0.168 * [taylor]: Taking taylor expansion of (* (- (/ 1 lo) (/ 1 hi)) lo) in lo
0.168 * [taylor]: Taking taylor expansion of (- (/ 1 lo) (/ 1 hi)) in lo
0.168 * [taylor]: Taking taylor expansion of (/ 1 lo) in lo
0.168 * [taylor]: Taking taylor expansion of lo in lo
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 1 into 1
0.168 * [backup-simplify]: Simplify (/ 1 1) into 1
0.168 * [taylor]: Taking taylor expansion of (/ 1 hi) in lo
0.168 * [taylor]: Taking taylor expansion of hi in lo
0.168 * [backup-simplify]: Simplify hi into hi
0.168 * [backup-simplify]: Simplify (/ 1 hi) into (/ 1 hi)
0.168 * [taylor]: Taking taylor expansion of lo in lo
0.168 * [backup-simplify]: Simplify 0 into 0
0.168 * [backup-simplify]: Simplify 1 into 1
0.169 * [backup-simplify]: Simplify (+ 1 0) into 1
0.169 * [backup-simplify]: Simplify (* 1 0) into 0
0.170 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.170 * [backup-simplify]: Simplify (- (/ 1 hi)) into (- (/ 1 hi))
0.170 * [backup-simplify]: Simplify (+ 0 (- (/ 1 hi))) into (- (/ 1 hi))
0.171 * [backup-simplify]: Simplify (+ (* 1 1) (* (- (/ 1 hi)) 0)) into 1
0.171 * [backup-simplify]: Simplify (/ 1 1) into 1
0.171 * [taylor]: Taking taylor expansion of 1 in hi
0.171 * [backup-simplify]: Simplify 1 into 1
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [taylor]: Taking taylor expansion of -1 in hi
0.171 * [backup-simplify]: Simplify -1 into -1
0.171 * [backup-simplify]: Simplify 0 into 0
0.171 * [backup-simplify]: Simplify (- (+ (* (/ 1 lo) (/ 0 lo)))) into 0
0.179 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.180 * [backup-simplify]: Simplify (- 0) into 0
0.181 * [backup-simplify]: Simplify (+ 0 0) into 0
0.181 * [backup-simplify]: Simplify (- (+ (* (/ 1 lo) (/ 0 lo)) (* 0 (/ 0 lo)))) into 0
0.181 * [backup-simplify]: Simplify (- (+ (* (/ 1 hi) (/ 0 hi)) (* 0 (/ 0 hi)))) into 0
0.182 * [backup-simplify]: Simplify (- 0) into 0
0.182 * [backup-simplify]: Simplify (+ 0 0) into 0
0.183 * [backup-simplify]: Simplify (- (/ 0 (- (/ 1 lo) (/ 1 hi))) (+ (* (/ -1 (- (/ 1 lo) (/ 1 hi))) (/ 0 (- (/ 1 lo) (/ 1 hi)))) (* (/ 1 (* (- (/ 1 lo) (/ 1 hi)) lo)) (/ 0 (- (/ 1 lo) (/ 1 hi)))))) into 0
0.183 * [taylor]: Taking taylor expansion of 0 in lo
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [taylor]: Taking taylor expansion of 0 in hi
0.183 * [backup-simplify]: Simplify 0 into 0
0.183 * [backup-simplify]: Simplify 0 into 0
0.184 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.184 * [backup-simplify]: Simplify (- (+ (* (/ 1 hi) (/ 0 hi)))) into 0
0.184 * [backup-simplify]: Simplify (- 0) into 0
0.185 * [backup-simplify]: Simplify (+ 0 0) into 0
0.186 * [backup-simplify]: Simplify (+ (* 1 0) (+ (* (- (/ 1 hi)) 1) (* 0 0))) into (- (/ 1 hi))
0.186 * [backup-simplify]: Simplify (- (+ (* 1 (/ (- (/ 1 hi)) 1)))) into (/ 1 hi)
0.186 * [taylor]: Taking taylor expansion of (/ 1 hi) in hi
0.186 * [taylor]: Taking taylor expansion of hi in hi
0.186 * [backup-simplify]: Simplify 0 into 0
0.186 * [backup-simplify]: Simplify 1 into 1
0.186 * [backup-simplify]: Simplify (/ 1 1) into 1
0.187 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.188 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.188 * [backup-simplify]: Simplify 0 into 0
0.189 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.189 * [backup-simplify]: Simplify (- (/ 1 hi)) into (- (/ 1 hi))
0.189 * [backup-simplify]: Simplify (+ 0 (- (/ 1 hi))) into (- (/ 1 hi))
0.190 * [backup-simplify]: Simplify (- (/ 0 1) (+ (* -1 (/ (- (/ 1 hi)) 1)))) into (- (/ 1 hi))
0.190 * [taylor]: Taking taylor expansion of (- (/ 1 hi)) in hi
0.190 * [taylor]: Taking taylor expansion of (/ 1 hi) in hi
0.190 * [taylor]: Taking taylor expansion of hi in hi
0.190 * [backup-simplify]: Simplify 0 into 0
0.190 * [backup-simplify]: Simplify 1 into 1
0.190 * [backup-simplify]: Simplify (/ 1 1) into 1
0.191 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)))) into 0
0.192 * [backup-simplify]: Simplify (- (+ (* 1 (/ 0 1)) (* 0 (/ 0 1)))) into 0
0.192 * [backup-simplify]: Simplify (- 0) into 0
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * [backup-simplify]: Simplify 0 into 0
0.192 * * * [progress]: simplifying candidates
0.194 * [simplify]: Simplifying:
  (- (log (- x lo)) (log (- hi lo)))
  (log (/ (- x lo) (- hi lo)))
  (exp (/ (- x lo) (- hi lo)))
  (/ (* (* (- x lo) (- x lo)) (- x lo)) (* (* (- hi lo) (- hi lo)) (- hi lo)))
  (* (cbrt (/ (- x lo) (- hi lo))) (cbrt (/ (- x lo) (- hi lo))))
  (cbrt (/ (- x lo) (- hi lo)))
  (* (* (/ (- x lo) (- hi lo)) (/ (- x lo) (- hi lo))) (/ (- x lo) (- hi lo)))
  (sqrt (/ (- x lo) (- hi lo)))
  (sqrt (/ (- x lo) (- hi lo)))
  (- (- x lo))
  (- (- hi lo))
  (/ x (- hi lo))
  (/ lo (- hi lo))
  (/ (* (cbrt (- x lo)) (cbrt (- x lo))) (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (cbrt (- x lo)) (cbrt (- hi lo)))
  (/ (* (cbrt (- x lo)) (cbrt (- x lo))) (sqrt (- hi lo)))
  (/ (cbrt (- x lo)) (sqrt (- hi lo)))
  (/ (* (cbrt (- x lo)) (cbrt (- x lo))) 1)
  (/ (cbrt (- x lo)) (- hi lo))
  (/ (* (cbrt (- x lo)) (cbrt (- x lo))) (+ (sqrt hi) (sqrt lo)))
  (/ (cbrt (- x lo)) (- (sqrt hi) (sqrt lo)))
  (/ (* (cbrt (- x lo)) (cbrt (- x lo))) 1)
  (/ (cbrt (- x lo)) (- hi lo))
  (/ (sqrt (- x lo)) (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (sqrt (- x lo)) (cbrt (- hi lo)))
  (/ (sqrt (- x lo)) (sqrt (- hi lo)))
  (/ (sqrt (- x lo)) (sqrt (- hi lo)))
  (/ (sqrt (- x lo)) 1)
  (/ (sqrt (- x lo)) (- hi lo))
  (/ (sqrt (- x lo)) (+ (sqrt hi) (sqrt lo)))
  (/ (sqrt (- x lo)) (- (sqrt hi) (sqrt lo)))
  (/ (sqrt (- x lo)) 1)
  (/ (sqrt (- x lo)) (- hi lo))
  (/ 1 (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (- x lo) (cbrt (- hi lo)))
  (/ 1 (sqrt (- hi lo)))
  (/ (- x lo) (sqrt (- hi lo)))
  (/ 1 1)
  (/ (- x lo) (- hi lo))
  (/ 1 (+ (sqrt hi) (sqrt lo)))
  (/ (- x lo) (- (sqrt hi) (sqrt lo)))
  (/ 1 1)
  (/ (- x lo) (- hi lo))
  (/ (+ (sqrt x) (sqrt lo)) (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (- (sqrt x) (sqrt lo)) (cbrt (- hi lo)))
  (/ (+ (sqrt x) (sqrt lo)) (sqrt (- hi lo)))
  (/ (- (sqrt x) (sqrt lo)) (sqrt (- hi lo)))
  (/ (+ (sqrt x) (sqrt lo)) 1)
  (/ (- (sqrt x) (sqrt lo)) (- hi lo))
  (/ (+ (sqrt x) (sqrt lo)) (+ (sqrt hi) (sqrt lo)))
  (/ (- (sqrt x) (sqrt lo)) (- (sqrt hi) (sqrt lo)))
  (/ (+ (sqrt x) (sqrt lo)) 1)
  (/ (- (sqrt x) (sqrt lo)) (- hi lo))
  (/ 1 (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (- x lo) (cbrt (- hi lo)))
  (/ 1 (sqrt (- hi lo)))
  (/ (- x lo) (sqrt (- hi lo)))
  (/ 1 1)
  (/ (- x lo) (- hi lo))
  (/ 1 (+ (sqrt hi) (sqrt lo)))
  (/ (- x lo) (- (sqrt hi) (sqrt lo)))
  (/ 1 1)
  (/ (- x lo) (- hi lo))
  (/ 1 (- hi lo))
  (/ (- hi lo) (- x lo))
  (/ (- x lo) (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (- x lo) (sqrt (- hi lo)))
  (/ (- x lo) 1)
  (/ (- x lo) (+ (sqrt hi) (sqrt lo)))
  (/ (- x lo) 1)
  (/ (- hi lo) (cbrt (- x lo)))
  (/ (- hi lo) (sqrt (- x lo)))
  (/ (- hi lo) (- x lo))
  (/ (- hi lo) (- (sqrt x) (sqrt lo)))
  (/ (- hi lo) (- x lo))
  (/ (- x lo) (- (pow hi 3) (pow lo 3)))
  (/ (- x lo) (- (* hi hi) (* lo lo)))
  (* (- hi lo) (+ (* x x) (+ (* lo lo) (* x lo))))
  (* (- hi lo) (+ x lo))
  0
  0
  0
0.196 * * [simplify]: Extracting # 0 : cost  0
0.197 * * [simplify]: Extracting # 1 : cost  0
0.197 * * [simplify]: Extracting # 2 : cost  0
0.197 * * [simplify]: Extracting # 3 : cost  0
0.197 * * [simplify]: Extracting # 4 : cost  0
0.198 * * [simplify]: Extracting # 5 : cost  0
0.198 * * [simplify]: Extracting # 6 : cost  0
0.198 * * [simplify]: iteration  0 :  94  enodes  (cost  708 )
0.239 * * [simplify]: Extracting # 0 : cost  0
0.240 * * [simplify]: Extracting # 1 : cost  0
0.240 * * [simplify]: Extracting # 2 : cost  0
0.241 * * [simplify]: Extracting # 3 : cost  0
0.241 * * [simplify]: Extracting # 4 : cost  0
0.242 * * [simplify]: iteration  1 :  224  enodes  (cost  681 )
0.348 * * [simplify]: Extracting # 0 : cost  0
0.349 * * [simplify]: Extracting # 1 : cost  0
0.349 * * [simplify]: Extracting # 2 : cost  0
0.350 * * [simplify]: Extracting # 3 : cost  0
0.350 * * [simplify]: iteration  2 :  544  enodes  (cost  653 )
0.597 * * [simplify]: Extracting # 0 : cost  0
0.600 * * [simplify]: Extracting # 1 : cost  0
0.603 * * [simplify]: Extracting # 2 : cost  0
0.605 * * [simplify]: Extracting # 3 : cost  0
0.607 * * [simplify]: Extracting # 4 : cost  0
0.608 * * [simplify]: iteration  3 :  1303  enodes  (cost  653 )
1.566 * * [simplify]: Extracting # 0 : cost  0
1.574 * * [simplify]: Extracting # 1 : cost  0
1.577 * * [simplify]: Extracting # 2 : cost  0
1.581 * * [simplify]: Extracting # 3 : cost  0
1.583 * * [simplify]: iteration  4 :  3344  enodes  (cost  651 )
2.758 * * [simplify]: Extracting # 0 : cost  0
2.764 * * [simplify]: Extracting # 1 : cost  0
2.769 * * [simplify]: Extracting # 2 : cost  0
2.773 * * [simplify]: Extracting # 3 : cost  0
2.778 * * [simplify]: Extracting # 4 : cost  0
2.786 * * [simplify]: Extracting # 5 : cost  0
2.794 * * [simplify]: iteration done:  5002  enodes  (cost  651 )
2.795 * [simplify]: Simplified to:
  (log (/ (- x lo) (- hi lo)))
  (log (/ (- x lo) (- hi lo)))
  (exp (/ (- x lo) (- hi lo)))
  (pow (/ (- x lo) (- hi lo)) 3)
  (* (cbrt (/ (- x lo) (- hi lo))) (cbrt (/ (- x lo) (- hi lo))))
  (cbrt (/ (- x lo) (- hi lo)))
  (pow (/ (- x lo) (- hi lo)) 3)
  (sqrt (/ (- x lo) (- hi lo)))
  (sqrt (/ (- x lo) (- hi lo)))
  (- lo x)
  (- lo hi)
  (/ x (- hi lo))
  (/ lo (- hi lo))
  (/ (* (cbrt (- x lo)) (cbrt (- x lo))) (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (cbrt (- x lo)) (cbrt (- hi lo)))
  (/ (* (cbrt (- x lo)) (cbrt (- x lo))) (sqrt (- hi lo)))
  (/ (cbrt (- x lo)) (sqrt (- hi lo)))
  (* (cbrt (- x lo)) (cbrt (- x lo)))
  (/ (cbrt (- x lo)) (- hi lo))
  (/ (* (cbrt (- x lo)) (cbrt (- x lo))) (+ (sqrt hi) (sqrt lo)))
  (/ (cbrt (- x lo)) (- (sqrt hi) (sqrt lo)))
  (* (cbrt (- x lo)) (cbrt (- x lo)))
  (/ (cbrt (- x lo)) (- hi lo))
  (/ (sqrt (- x lo)) (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (sqrt (- x lo)) (cbrt (- hi lo)))
  (/ (sqrt (- x lo)) (sqrt (- hi lo)))
  (/ (sqrt (- x lo)) (sqrt (- hi lo)))
  (sqrt (- x lo))
  (/ (sqrt (- x lo)) (- hi lo))
  (/ (sqrt (- x lo)) (+ (sqrt hi) (sqrt lo)))
  (/ (sqrt (- x lo)) (- (sqrt hi) (sqrt lo)))
  (sqrt (- x lo))
  (/ (sqrt (- x lo)) (- hi lo))
  (/ 1 (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (- x lo) (cbrt (- hi lo)))
  (/ 1 (sqrt (- hi lo)))
  (/ (- x lo) (sqrt (- hi lo)))
  1
  (/ (- x lo) (- hi lo))
  (/ 1 (+ (sqrt hi) (sqrt lo)))
  (/ (- x lo) (- (sqrt hi) (sqrt lo)))
  1
  (/ (- x lo) (- hi lo))
  (/ (+ (sqrt x) (sqrt lo)) (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (- (sqrt x) (sqrt lo)) (cbrt (- hi lo)))
  (/ (+ (sqrt x) (sqrt lo)) (sqrt (- hi lo)))
  (/ (- (sqrt x) (sqrt lo)) (sqrt (- hi lo)))
  (+ (sqrt x) (sqrt lo))
  (/ (- (sqrt x) (sqrt lo)) (- hi lo))
  (/ (+ (sqrt x) (sqrt lo)) (+ (sqrt hi) (sqrt lo)))
  (/ (- (sqrt x) (sqrt lo)) (- (sqrt hi) (sqrt lo)))
  (+ (sqrt x) (sqrt lo))
  (/ (- (sqrt x) (sqrt lo)) (- hi lo))
  (/ 1 (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (- x lo) (cbrt (- hi lo)))
  (/ 1 (sqrt (- hi lo)))
  (/ (- x lo) (sqrt (- hi lo)))
  1
  (/ (- x lo) (- hi lo))
  (/ 1 (+ (sqrt hi) (sqrt lo)))
  (/ (- x lo) (- (sqrt hi) (sqrt lo)))
  1
  (/ (- x lo) (- hi lo))
  (/ 1 (- hi lo))
  (/ (- hi lo) (- x lo))
  (/ (- x lo) (* (cbrt (- hi lo)) (cbrt (- hi lo))))
  (/ (- x lo) (sqrt (- hi lo)))
  (- x lo)
  (/ (- x lo) (+ (sqrt hi) (sqrt lo)))
  (- x lo)
  (/ (- hi lo) (cbrt (- x lo)))
  (/ (- hi lo) (sqrt (- x lo)))
  (/ (- hi lo) (- x lo))
  (/ (- hi lo) (- (sqrt x) (sqrt lo)))
  (/ (- hi lo) (- x lo))
  (/ (- x lo) (- (pow hi 3) (pow lo 3)))
  (/ (- x lo) (- (* hi hi) (* lo lo)))
  (* (- hi lo) (+ (* lo (+ x lo)) (* x x)))
  (* (- hi lo) (+ x lo))
  0
  0
  0
2.795 * * * [progress]: adding candidates to table
2.908 * * [progress]: iteration 2 / 4
2.908 * * * [progress]: picking best candidate
2.909 * * * * [pick]: Picked  #<alt (λ (lo hi x) 0)>
2.909 * * * [progress]: localizing error
2.909 * * * [progress]: generating rewritten candidates
2.909 * * * [progress]: generating series expansions
2.909 * * * [progress]: simplifying candidates
2.909 * [simplify]: Simplifying:
  
2.909 * * [simplify]: Extracting # 0 : cost  0
2.909 * * [simplify]: iteration  0 :  0  enodes  (cost  0 )
2.909 * * [simplify]: Extracting # 0 : cost  0
2.909 * * [simplify]: iteration done:  0  enodes  (cost  0 )
2.909 * [simplify]: Simplified to:
  
2.909 * * * [progress]: adding candidates to table
2.910 * [progress]: [Phase 3 of 3] Extracting.
2.911 * [simplify]: Simplifying:
  0
2.911 * * [simplify]: Extracting # 0 : cost  0
2.911 * * [simplify]: Extracting # 1 : cost  0
2.911 * * [simplify]: iteration  0 :  1  enodes  (cost  1 )
2.911 * * [simplify]: Extracting # 0 : cost  0
2.911 * * [simplify]: iteration done:  1  enodes  (cost  1 )
2.911 * [simplify]: Simplified to:
  0
3.801 * [regime-testing]: End program error score: 61.99711234241852