6.883 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.023 * * * [progress]: [2/2] Setting up program.
0.025 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ a (+ b (+ c d))) 2.0)
0.027 * * [simplify]: iteration  0 :  17  enodes  (cost  4 )
0.028 * * [simplify]: iteration  1 :  53  enodes  (cost  4 )
0.030 * * [simplify]: iteration  2 :  151  enodes  (cost  4 )
0.033 * * [simplify]: iteration  3 :  313  enodes  (cost  4 )
0.036 * * [simplify]: iteration  4 :  419  enodes  (cost  4 )
0.040 * * [simplify]: iteration  5 :  425  enodes  (cost  4 )
0.043 * * [simplify]: iteration  6 :  425  enodes  (cost  4 )
0.043 * [simplify]: Simplified to:
   (* (+ a (+ b (+ c d))) 2.0)
0.044 * * [progress]: iteration 1 / 4
0.044 * * * [progress]: picking best candidate
0.045 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ b (+ c d))) 2.0))>
0.045 * * * [progress]: localizing error
0.052 * * * [progress]: generating rewritten candidates
0.052 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.075 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.084 * * * [progress]: generating series expansions
0.084 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.084 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.084 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.085 * [taylor]: Taking taylor expansion of d in d
0.085 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.085 * [taylor]: Taking taylor expansion of a in d
0.085 * [taylor]: Taking taylor expansion of (+ b c) in d
0.085 * [taylor]: Taking taylor expansion of b in d
0.085 * [taylor]: Taking taylor expansion of c in d
0.085 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.085 * [taylor]: Taking taylor expansion of d in c
0.085 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.085 * [taylor]: Taking taylor expansion of a in c
0.085 * [taylor]: Taking taylor expansion of (+ b c) in c
0.085 * [taylor]: Taking taylor expansion of b in c
0.085 * [taylor]: Taking taylor expansion of c in c
0.085 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.085 * [taylor]: Taking taylor expansion of d in b
0.085 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.085 * [taylor]: Taking taylor expansion of a in b
0.085 * [taylor]: Taking taylor expansion of (+ b c) in b
0.085 * [taylor]: Taking taylor expansion of b in b
0.085 * [taylor]: Taking taylor expansion of c in b
0.085 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.085 * [taylor]: Taking taylor expansion of d in a
0.085 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.085 * [taylor]: Taking taylor expansion of a in a
0.085 * [taylor]: Taking taylor expansion of (+ b c) in a
0.085 * [taylor]: Taking taylor expansion of b in a
0.085 * [taylor]: Taking taylor expansion of c in a
0.085 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.085 * [taylor]: Taking taylor expansion of d in a
0.085 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.085 * [taylor]: Taking taylor expansion of a in a
0.085 * [taylor]: Taking taylor expansion of (+ b c) in a
0.085 * [taylor]: Taking taylor expansion of b in a
0.085 * [taylor]: Taking taylor expansion of c in a
0.085 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.085 * [taylor]: Taking taylor expansion of d in b
0.085 * [taylor]: Taking taylor expansion of (+ b c) in b
0.085 * [taylor]: Taking taylor expansion of b in b
0.085 * [taylor]: Taking taylor expansion of c in b
0.085 * [taylor]: Taking taylor expansion of (+ d c) in c
0.085 * [taylor]: Taking taylor expansion of d in c
0.085 * [taylor]: Taking taylor expansion of c in c
0.085 * [taylor]: Taking taylor expansion of d in d
0.086 * [taylor]: Taking taylor expansion of 1 in b
0.086 * [taylor]: Taking taylor expansion of 1 in c
0.086 * [taylor]: Taking taylor expansion of 1 in d
0.087 * [taylor]: Taking taylor expansion of 1 in c
0.087 * [taylor]: Taking taylor expansion of 1 in d
0.087 * [taylor]: Taking taylor expansion of 1 in d
0.088 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in (a b c d) around 0
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.088 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.088 * [taylor]: Taking taylor expansion of b in d
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.088 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.088 * [taylor]: Taking taylor expansion of d in d
0.088 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.088 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.088 * [taylor]: Taking taylor expansion of c in d
0.088 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.088 * [taylor]: Taking taylor expansion of a in d
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.089 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.089 * [taylor]: Taking taylor expansion of b in c
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.089 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.089 * [taylor]: Taking taylor expansion of d in c
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.089 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.089 * [taylor]: Taking taylor expansion of c in c
0.089 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.089 * [taylor]: Taking taylor expansion of a in c
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.089 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.089 * [taylor]: Taking taylor expansion of b in b
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.089 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.089 * [taylor]: Taking taylor expansion of d in b
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.089 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.089 * [taylor]: Taking taylor expansion of c in b
0.089 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.089 * [taylor]: Taking taylor expansion of a in b
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.090 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.090 * [taylor]: Taking taylor expansion of b in a
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.090 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.090 * [taylor]: Taking taylor expansion of d in a
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.090 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.090 * [taylor]: Taking taylor expansion of c in a
0.090 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.090 * [taylor]: Taking taylor expansion of a in a
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.090 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.090 * [taylor]: Taking taylor expansion of b in a
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.090 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.090 * [taylor]: Taking taylor expansion of d in a
0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.090 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.090 * [taylor]: Taking taylor expansion of c in a
0.090 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.090 * [taylor]: Taking taylor expansion of a in a
0.091 * [taylor]: Taking taylor expansion of 1 in b
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.092 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.092 * [taylor]: Taking taylor expansion of c in b
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.092 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.092 * [taylor]: Taking taylor expansion of d in b
0.092 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.092 * [taylor]: Taking taylor expansion of b in b
0.093 * [taylor]: Taking taylor expansion of 1 in c
0.093 * [taylor]: Taking taylor expansion of 1 in c
0.098 * [taylor]: Taking taylor expansion of 0 in b
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.098 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.098 * [taylor]: Taking taylor expansion of d in c
0.098 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.098 * [taylor]: Taking taylor expansion of c in c
0.099 * [taylor]: Taking taylor expansion of 1 in d
0.099 * [taylor]: Taking taylor expansion of 0 in c
0.099 * [taylor]: Taking taylor expansion of 1 in d
0.099 * [taylor]: Taking taylor expansion of 1 in d
0.101 * [taylor]: Taking taylor expansion of 0 in b
0.101 * [taylor]: Taking taylor expansion of 0 in c
0.102 * [taylor]: Taking taylor expansion of 0 in c
0.102 * [taylor]: Taking taylor expansion of 0 in c
0.102 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.102 * [taylor]: Taking taylor expansion of d in d
0.103 * [taylor]: Taking taylor expansion of 0 in d
0.103 * [taylor]: Taking taylor expansion of 0 in d
0.103 * [taylor]: Taking taylor expansion of 0 in d
0.104 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in (a b c d) around 0
0.104 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in d
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.104 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.104 * [taylor]: Taking taylor expansion of b in d
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.104 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.104 * [taylor]: Taking taylor expansion of d in d
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.104 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.104 * [taylor]: Taking taylor expansion of c in d
0.104 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.104 * [taylor]: Taking taylor expansion of a in d
0.104 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in c
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.104 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.104 * [taylor]: Taking taylor expansion of b in c
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.104 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.104 * [taylor]: Taking taylor expansion of d in c
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.104 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.104 * [taylor]: Taking taylor expansion of c in c
0.105 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.105 * [taylor]: Taking taylor expansion of a in c
0.105 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in b
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.105 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.105 * [taylor]: Taking taylor expansion of b in b
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.105 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.105 * [taylor]: Taking taylor expansion of d in b
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.105 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.105 * [taylor]: Taking taylor expansion of c in b
0.105 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.105 * [taylor]: Taking taylor expansion of a in b
0.105 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.105 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.105 * [taylor]: Taking taylor expansion of b in a
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.105 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.105 * [taylor]: Taking taylor expansion of d in a
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.105 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.105 * [taylor]: Taking taylor expansion of c in a
0.105 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.105 * [taylor]: Taking taylor expansion of a in a
0.106 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.106 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.106 * [taylor]: Taking taylor expansion of b in a
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.106 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.106 * [taylor]: Taking taylor expansion of d in a
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.106 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.106 * [taylor]: Taking taylor expansion of c in a
0.106 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.106 * [taylor]: Taking taylor expansion of a in a
0.107 * [taylor]: Taking taylor expansion of -1 in b
0.108 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.108 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.108 * [taylor]: Taking taylor expansion of c in b
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.108 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.108 * [taylor]: Taking taylor expansion of d in b
0.108 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.108 * [taylor]: Taking taylor expansion of b in b
0.109 * [taylor]: Taking taylor expansion of -1 in c
0.109 * [taylor]: Taking taylor expansion of -1 in c
0.111 * [taylor]: Taking taylor expansion of 0 in b
0.111 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.111 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.111 * [taylor]: Taking taylor expansion of d in c
0.111 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.111 * [taylor]: Taking taylor expansion of c in c
0.112 * [taylor]: Taking taylor expansion of -1 in d
0.112 * [taylor]: Taking taylor expansion of 0 in c
0.112 * [taylor]: Taking taylor expansion of -1 in d
0.112 * [taylor]: Taking taylor expansion of -1 in d
0.114 * [taylor]: Taking taylor expansion of 0 in b
0.114 * [taylor]: Taking taylor expansion of 0 in c
0.115 * [taylor]: Taking taylor expansion of 0 in c
0.115 * [taylor]: Taking taylor expansion of 0 in c
0.116 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.116 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.116 * [taylor]: Taking taylor expansion of d in d
0.116 * [taylor]: Taking taylor expansion of 0 in d
0.116 * [taylor]: Taking taylor expansion of 0 in d
0.116 * [taylor]: Taking taylor expansion of 0 in d
0.117 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.117 * [approximate]: Taking taylor expansion of (+ d (+ b c)) in (b c d) around 0
0.117 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in d
0.117 * [taylor]: Taking taylor expansion of d in d
0.117 * [taylor]: Taking taylor expansion of (+ b c) in d
0.117 * [taylor]: Taking taylor expansion of b in d
0.117 * [taylor]: Taking taylor expansion of c in d
0.117 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in c
0.117 * [taylor]: Taking taylor expansion of d in c
0.117 * [taylor]: Taking taylor expansion of (+ b c) in c
0.117 * [taylor]: Taking taylor expansion of b in c
0.117 * [taylor]: Taking taylor expansion of c in c
0.117 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.117 * [taylor]: Taking taylor expansion of d in b
0.117 * [taylor]: Taking taylor expansion of (+ b c) in b
0.117 * [taylor]: Taking taylor expansion of b in b
0.117 * [taylor]: Taking taylor expansion of c in b
0.117 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.117 * [taylor]: Taking taylor expansion of d in b
0.118 * [taylor]: Taking taylor expansion of (+ b c) in b
0.118 * [taylor]: Taking taylor expansion of b in b
0.118 * [taylor]: Taking taylor expansion of c in b
0.118 * [taylor]: Taking taylor expansion of (+ d c) in c
0.118 * [taylor]: Taking taylor expansion of d in c
0.118 * [taylor]: Taking taylor expansion of c in c
0.118 * [taylor]: Taking taylor expansion of d in d
0.118 * [taylor]: Taking taylor expansion of 1 in c
0.118 * [taylor]: Taking taylor expansion of 1 in d
0.119 * [taylor]: Taking taylor expansion of 1 in d
0.119 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in (b c d) around 0
0.119 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.119 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.119 * [taylor]: Taking taylor expansion of c in d
0.119 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.119 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.119 * [taylor]: Taking taylor expansion of d in d
0.119 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.119 * [taylor]: Taking taylor expansion of b in d
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.120 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.120 * [taylor]: Taking taylor expansion of c in c
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.120 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.120 * [taylor]: Taking taylor expansion of d in c
0.120 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.120 * [taylor]: Taking taylor expansion of b in c
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.120 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.120 * [taylor]: Taking taylor expansion of c in b
0.120 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.120 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.120 * [taylor]: Taking taylor expansion of d in b
0.120 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.120 * [taylor]: Taking taylor expansion of b in b
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.121 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.121 * [taylor]: Taking taylor expansion of c in b
0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.121 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.121 * [taylor]: Taking taylor expansion of d in b
0.121 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.121 * [taylor]: Taking taylor expansion of b in b
0.122 * [taylor]: Taking taylor expansion of 1 in c
0.122 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.122 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.122 * [taylor]: Taking taylor expansion of d in c
0.122 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.122 * [taylor]: Taking taylor expansion of c in c
0.123 * [taylor]: Taking taylor expansion of 1 in d
0.123 * [taylor]: Taking taylor expansion of 1 in d
0.124 * [taylor]: Taking taylor expansion of 0 in c
0.124 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.124 * [taylor]: Taking taylor expansion of d in d
0.125 * [taylor]: Taking taylor expansion of 0 in d
0.125 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (b c d) around 0
0.125 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d
0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.125 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.125 * [taylor]: Taking taylor expansion of c in d
0.125 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.125 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.125 * [taylor]: Taking taylor expansion of d in d
0.126 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.126 * [taylor]: Taking taylor expansion of b in d
0.126 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c
0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.126 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.126 * [taylor]: Taking taylor expansion of c in c
0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.126 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.126 * [taylor]: Taking taylor expansion of d in c
0.126 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.126 * [taylor]: Taking taylor expansion of b in c
0.126 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.126 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.126 * [taylor]: Taking taylor expansion of c in b
0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.126 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.126 * [taylor]: Taking taylor expansion of d in b
0.126 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.126 * [taylor]: Taking taylor expansion of b in b
0.127 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.127 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.127 * [taylor]: Taking taylor expansion of c in b
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.127 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.127 * [taylor]: Taking taylor expansion of d in b
0.127 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.127 * [taylor]: Taking taylor expansion of b in b
0.128 * [taylor]: Taking taylor expansion of -1 in c
0.129 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.129 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.129 * [taylor]: Taking taylor expansion of d in c
0.129 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.129 * [taylor]: Taking taylor expansion of c in c
0.129 * [taylor]: Taking taylor expansion of -1 in d
0.129 * [taylor]: Taking taylor expansion of -1 in d
0.131 * [taylor]: Taking taylor expansion of 0 in c
0.131 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.131 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.131 * [taylor]: Taking taylor expansion of d in d
0.132 * [taylor]: Taking taylor expansion of 0 in d
0.132 * * * [progress]: simplifying candidates
0.133 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ a (+ b (+ c d))))
  (log1p (+ a (+ b (+ c d))))
  (* (exp a) (* (exp b) (* (exp c) (exp d))))
  (* (exp a) (* (exp b) (exp (+ c d))))
  (* (exp a) (exp (+ b (+ c d))))
  (log (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d)))))
  (cbrt (+ a (+ b (+ c d))))
  (* (* (+ a (+ b (+ c d))) (+ a (+ b (+ c d)))) (+ a (+ b (+ c d))))
  (sqrt (+ a (+ b (+ c d))))
  (sqrt (+ a (+ b (+ c d))))
  (+ (pow a 3) (pow (+ b (+ c d)) 3))
  (+ (* a a) (- (* (+ b (+ c d)) (+ b (+ c d))) (* a (+ b (+ c d)))))
  (- (* a a) (* (+ b (+ c d)) (+ b (+ c d))))
  (- a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a b)
  (expm1 (+ b (+ c d)))
  (log1p (+ b (+ c d)))
  (* (exp b) (* (exp c) (exp d)))
  (* (exp b) (exp (+ c d)))
  (log (+ b (+ c d)))
  (exp (+ b (+ c d)))
  (* (cbrt (+ b (+ c d))) (cbrt (+ b (+ c d))))
  (cbrt (+ b (+ c d)))
  (* (* (+ b (+ c d)) (+ b (+ c d))) (+ b (+ c d)))
  (sqrt (+ b (+ c d)))
  (sqrt (+ b (+ c d)))
  (+ (pow b 3) (pow (+ c d) 3))
  (+ (* b b) (- (* (+ c d) (+ c d)) (* b (+ c d))))
  (- (* b b) (* (+ c d) (+ c d)))
  (- b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b c)
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
0.137 * * [simplify]: iteration  0 :  180  enodes  (cost  164 )
0.140 * * [simplify]: iteration  1 :  707  enodes  (cost  155 )
0.156 * * [simplify]: iteration  2 :  4320  enodes  (cost  155 )
0.219 * * [simplify]: iteration  3 :  5001  enodes  (cost  155 )
0.220 * [simplify]: Simplified to:
   (expm1 (+ a (+ b (+ c d))))
  (log1p (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (log (+ a (+ b (+ c d))))
  (exp (+ a (+ b (+ c d))))
  (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d)))))
  (cbrt (+ a (+ b (+ c d))))
  (pow (+ a (+ b (+ c d))) 3)
  (sqrt (+ a (+ b (+ c d))))
  (sqrt (+ a (+ b (+ c d))))
  (+ (pow a 3) (pow (+ b (+ c d)) 3))
  (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))
  (- (* a a) (* (+ b (+ c d)) (+ b (+ c d))))
  (- a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a (+ b (+ c d)))
  (+ a b)
  (expm1 (+ b (+ c d)))
  (log1p (+ b (+ c d)))
  (exp (+ b (+ c d)))
  (exp (+ b (+ c d)))
  (log (+ b (+ c d)))
  (exp (+ b (+ c d)))
  (* (cbrt (+ b (+ c d))) (cbrt (+ b (+ c d))))
  (cbrt (+ b (+ c d)))
  (pow (+ b (+ c d)) 3)
  (sqrt (+ b (+ c d)))
  (sqrt (+ b (+ c d)))
  (+ (pow b 3) (pow (+ c d) 3))
  (fma (+ c d) (- (+ c d) b) (* b b))
  (- (* b b) (* (+ c d) (+ c d)))
  (- b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b c)
  (+ a (+ b c))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
  (+ b (+ c d))
0.221 * * * [progress]: adding candidates to table
0.318 * * [progress]: iteration 2 / 4
0.318 * * * [progress]: picking best candidate
0.337 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
0.337 * * * [progress]: localizing error
0.343 * * * [progress]: generating rewritten candidates
0.343 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.378 * * * [progress]: generating series expansions
0.378 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.378 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.378 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.378 * [taylor]: Taking taylor expansion of d in d
0.378 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.378 * [taylor]: Taking taylor expansion of a in d
0.378 * [taylor]: Taking taylor expansion of (+ b c) in d
0.378 * [taylor]: Taking taylor expansion of b in d
0.379 * [taylor]: Taking taylor expansion of c in d
0.379 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.379 * [taylor]: Taking taylor expansion of d in c
0.379 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.379 * [taylor]: Taking taylor expansion of a in c
0.379 * [taylor]: Taking taylor expansion of (+ b c) in c
0.379 * [taylor]: Taking taylor expansion of b in c
0.379 * [taylor]: Taking taylor expansion of c in c
0.379 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.379 * [taylor]: Taking taylor expansion of d in b
0.379 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.379 * [taylor]: Taking taylor expansion of a in b
0.379 * [taylor]: Taking taylor expansion of (+ b c) in b
0.379 * [taylor]: Taking taylor expansion of b in b
0.379 * [taylor]: Taking taylor expansion of c in b
0.379 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.379 * [taylor]: Taking taylor expansion of d in a
0.379 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.379 * [taylor]: Taking taylor expansion of a in a
0.379 * [taylor]: Taking taylor expansion of (+ b c) in a
0.379 * [taylor]: Taking taylor expansion of b in a
0.379 * [taylor]: Taking taylor expansion of c in a
0.379 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.379 * [taylor]: Taking taylor expansion of d in a
0.379 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.379 * [taylor]: Taking taylor expansion of a in a
0.379 * [taylor]: Taking taylor expansion of (+ b c) in a
0.379 * [taylor]: Taking taylor expansion of b in a
0.379 * [taylor]: Taking taylor expansion of c in a
0.379 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.379 * [taylor]: Taking taylor expansion of d in b
0.379 * [taylor]: Taking taylor expansion of (+ b c) in b
0.379 * [taylor]: Taking taylor expansion of b in b
0.379 * [taylor]: Taking taylor expansion of c in b
0.379 * [taylor]: Taking taylor expansion of (+ d c) in c
0.379 * [taylor]: Taking taylor expansion of d in c
0.379 * [taylor]: Taking taylor expansion of c in c
0.379 * [taylor]: Taking taylor expansion of d in d
0.380 * [taylor]: Taking taylor expansion of 1 in b
0.380 * [taylor]: Taking taylor expansion of 1 in c
0.380 * [taylor]: Taking taylor expansion of 1 in d
0.381 * [taylor]: Taking taylor expansion of 1 in c
0.381 * [taylor]: Taking taylor expansion of 1 in d
0.381 * [taylor]: Taking taylor expansion of 1 in d
0.382 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.382 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.382 * [taylor]: Taking taylor expansion of b in d
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.382 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.382 * [taylor]: Taking taylor expansion of c in d
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.382 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.382 * [taylor]: Taking taylor expansion of d in d
0.382 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.382 * [taylor]: Taking taylor expansion of a in d
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.382 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.382 * [taylor]: Taking taylor expansion of b in c
0.382 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.382 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.382 * [taylor]: Taking taylor expansion of c in c
0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.383 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.383 * [taylor]: Taking taylor expansion of d in c
0.383 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.383 * [taylor]: Taking taylor expansion of a in c
0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.383 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.383 * [taylor]: Taking taylor expansion of b in b
0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.383 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.383 * [taylor]: Taking taylor expansion of c in b
0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.383 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.383 * [taylor]: Taking taylor expansion of d in b
0.383 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.383 * [taylor]: Taking taylor expansion of a in b
0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.383 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.383 * [taylor]: Taking taylor expansion of b in a
0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.383 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.383 * [taylor]: Taking taylor expansion of c in a
0.384 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.384 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.384 * [taylor]: Taking taylor expansion of d in a
0.384 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.384 * [taylor]: Taking taylor expansion of a in a
0.384 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.384 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.384 * [taylor]: Taking taylor expansion of b in a
0.384 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.384 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.384 * [taylor]: Taking taylor expansion of c in a
0.384 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.384 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.384 * [taylor]: Taking taylor expansion of d in a
0.384 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.384 * [taylor]: Taking taylor expansion of a in a
0.388 * [taylor]: Taking taylor expansion of 1 in b
0.388 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.389 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.389 * [taylor]: Taking taylor expansion of d in b
0.389 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.389 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.389 * [taylor]: Taking taylor expansion of c in b
0.389 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.389 * [taylor]: Taking taylor expansion of b in b
0.389 * [taylor]: Taking taylor expansion of 1 in c
0.389 * [taylor]: Taking taylor expansion of 1 in c
0.391 * [taylor]: Taking taylor expansion of 0 in b
0.391 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.391 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.391 * [taylor]: Taking taylor expansion of c in c
0.392 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.392 * [taylor]: Taking taylor expansion of d in c
0.392 * [taylor]: Taking taylor expansion of 1 in d
0.392 * [taylor]: Taking taylor expansion of 0 in c
0.392 * [taylor]: Taking taylor expansion of 1 in d
0.392 * [taylor]: Taking taylor expansion of 1 in d
0.393 * [taylor]: Taking taylor expansion of 0 in b
0.394 * [taylor]: Taking taylor expansion of 0 in c
0.395 * [taylor]: Taking taylor expansion of 0 in c
0.395 * [taylor]: Taking taylor expansion of 0 in c
0.395 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.395 * [taylor]: Taking taylor expansion of d in d
0.395 * [taylor]: Taking taylor expansion of 0 in d
0.395 * [taylor]: Taking taylor expansion of 0 in d
0.395 * [taylor]: Taking taylor expansion of 0 in d
0.396 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
0.396 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.396 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.396 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.397 * [taylor]: Taking taylor expansion of b in d
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.397 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.397 * [taylor]: Taking taylor expansion of c in d
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.397 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.397 * [taylor]: Taking taylor expansion of d in d
0.397 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.397 * [taylor]: Taking taylor expansion of a in d
0.397 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.397 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.397 * [taylor]: Taking taylor expansion of b in c
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.397 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.397 * [taylor]: Taking taylor expansion of c in c
0.397 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.397 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.397 * [taylor]: Taking taylor expansion of d in c
0.397 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.397 * [taylor]: Taking taylor expansion of a in c
0.397 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.398 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.398 * [taylor]: Taking taylor expansion of b in b
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.398 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.398 * [taylor]: Taking taylor expansion of c in b
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.398 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.398 * [taylor]: Taking taylor expansion of d in b
0.398 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.398 * [taylor]: Taking taylor expansion of a in b
0.398 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.398 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.398 * [taylor]: Taking taylor expansion of b in a
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.398 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.398 * [taylor]: Taking taylor expansion of c in a
0.398 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.398 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.398 * [taylor]: Taking taylor expansion of d in a
0.398 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.398 * [taylor]: Taking taylor expansion of a in a
0.399 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.399 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.399 * [taylor]: Taking taylor expansion of b in a
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.399 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.399 * [taylor]: Taking taylor expansion of c in a
0.399 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.399 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.399 * [taylor]: Taking taylor expansion of d in a
0.399 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.399 * [taylor]: Taking taylor expansion of a in a
0.400 * [taylor]: Taking taylor expansion of -1 in b
0.401 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
0.401 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.401 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.401 * [taylor]: Taking taylor expansion of d in b
0.401 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.401 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.401 * [taylor]: Taking taylor expansion of c in b
0.401 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.401 * [taylor]: Taking taylor expansion of b in b
0.402 * [taylor]: Taking taylor expansion of -1 in c
0.402 * [taylor]: Taking taylor expansion of -1 in c
0.403 * [taylor]: Taking taylor expansion of 0 in b
0.404 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.404 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.404 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.404 * [taylor]: Taking taylor expansion of c in c
0.404 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.404 * [taylor]: Taking taylor expansion of d in c
0.405 * [taylor]: Taking taylor expansion of -1 in d
0.405 * [taylor]: Taking taylor expansion of 0 in c
0.405 * [taylor]: Taking taylor expansion of -1 in d
0.405 * [taylor]: Taking taylor expansion of -1 in d
0.407 * [taylor]: Taking taylor expansion of 0 in b
0.407 * [taylor]: Taking taylor expansion of 0 in c
0.408 * [taylor]: Taking taylor expansion of 0 in c
0.408 * [taylor]: Taking taylor expansion of 0 in c
0.409 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.409 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.409 * [taylor]: Taking taylor expansion of d in d
0.409 * [taylor]: Taking taylor expansion of 0 in d
0.409 * [taylor]: Taking taylor expansion of 0 in d
0.409 * [taylor]: Taking taylor expansion of 0 in d
0.410 * * * [progress]: simplifying candidates
0.410 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (* (exp a) (* (* (exp b) (exp c)) (exp d)))
  (* (exp a) (* (exp (+ b c)) (exp d)))
  (* (exp a) (exp (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d))))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
0.414 * * [simplify]: iteration  0 :  117  enodes  (cost  100 )
0.417 * * [simplify]: iteration  1 :  484  enodes  (cost  92 )
0.428 * * [simplify]: iteration  2 :  3174  enodes  (cost  92 )
0.476 * * [simplify]: iteration  3 :  5002  enodes  (cost  92 )
0.477 * [simplify]: Simplified to:
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (pow (+ a (+ (+ b c) d)) 3)
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (+ a (+ b c))
  (+ (+ b c) d)
  (+ (+ b c) d)
0.477 * * * [progress]: adding candidates to table
0.523 * * [progress]: iteration 3 / 4
0.523 * * * [progress]: picking best candidate
0.550 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (cbrt (pow (+ a (+ (+ b c) d)) 3)) 2.0))>
0.550 * * * [progress]: localizing error
0.559 * * * [progress]: generating rewritten candidates
0.559 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1)
0.596 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.652 * * * [progress]: generating series expansions
0.652 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1)
0.652 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.652 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.653 * [taylor]: Taking taylor expansion of d in d
0.653 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.653 * [taylor]: Taking taylor expansion of a in d
0.653 * [taylor]: Taking taylor expansion of (+ b c) in d
0.653 * [taylor]: Taking taylor expansion of b in d
0.653 * [taylor]: Taking taylor expansion of c in d
0.653 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.653 * [taylor]: Taking taylor expansion of d in c
0.653 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.653 * [taylor]: Taking taylor expansion of a in c
0.653 * [taylor]: Taking taylor expansion of (+ b c) in c
0.653 * [taylor]: Taking taylor expansion of b in c
0.653 * [taylor]: Taking taylor expansion of c in c
0.653 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.653 * [taylor]: Taking taylor expansion of d in b
0.653 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.653 * [taylor]: Taking taylor expansion of a in b
0.653 * [taylor]: Taking taylor expansion of (+ b c) in b
0.653 * [taylor]: Taking taylor expansion of b in b
0.653 * [taylor]: Taking taylor expansion of c in b
0.653 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.653 * [taylor]: Taking taylor expansion of d in a
0.653 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.653 * [taylor]: Taking taylor expansion of a in a
0.653 * [taylor]: Taking taylor expansion of (+ b c) in a
0.653 * [taylor]: Taking taylor expansion of b in a
0.653 * [taylor]: Taking taylor expansion of c in a
0.653 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.653 * [taylor]: Taking taylor expansion of d in a
0.653 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.653 * [taylor]: Taking taylor expansion of a in a
0.653 * [taylor]: Taking taylor expansion of (+ b c) in a
0.653 * [taylor]: Taking taylor expansion of b in a
0.653 * [taylor]: Taking taylor expansion of c in a
0.653 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.653 * [taylor]: Taking taylor expansion of d in b
0.653 * [taylor]: Taking taylor expansion of (+ b c) in b
0.653 * [taylor]: Taking taylor expansion of b in b
0.653 * [taylor]: Taking taylor expansion of c in b
0.653 * [taylor]: Taking taylor expansion of (+ d c) in c
0.653 * [taylor]: Taking taylor expansion of d in c
0.653 * [taylor]: Taking taylor expansion of c in c
0.653 * [taylor]: Taking taylor expansion of d in d
0.654 * [taylor]: Taking taylor expansion of 1 in b
0.654 * [taylor]: Taking taylor expansion of 1 in c
0.654 * [taylor]: Taking taylor expansion of 1 in d
0.655 * [taylor]: Taking taylor expansion of 1 in c
0.655 * [taylor]: Taking taylor expansion of 1 in d
0.655 * [taylor]: Taking taylor expansion of 1 in d
0.656 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.656 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.656 * [taylor]: Taking taylor expansion of b in d
0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.656 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.656 * [taylor]: Taking taylor expansion of c in d
0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.656 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.656 * [taylor]: Taking taylor expansion of d in d
0.656 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.656 * [taylor]: Taking taylor expansion of a in d
0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.656 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.656 * [taylor]: Taking taylor expansion of b in c
0.656 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.657 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.657 * [taylor]: Taking taylor expansion of c in c
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.657 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.657 * [taylor]: Taking taylor expansion of d in c
0.657 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.657 * [taylor]: Taking taylor expansion of a in c
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.657 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.657 * [taylor]: Taking taylor expansion of b in b
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.657 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.657 * [taylor]: Taking taylor expansion of c in b
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.657 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.657 * [taylor]: Taking taylor expansion of d in b
0.657 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.657 * [taylor]: Taking taylor expansion of a in b
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.657 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.657 * [taylor]: Taking taylor expansion of b in a
0.657 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.658 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.658 * [taylor]: Taking taylor expansion of c in a
0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.658 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.658 * [taylor]: Taking taylor expansion of d in a
0.658 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.658 * [taylor]: Taking taylor expansion of a in a
0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.658 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.658 * [taylor]: Taking taylor expansion of b in a
0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.658 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.658 * [taylor]: Taking taylor expansion of c in a
0.658 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.658 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.658 * [taylor]: Taking taylor expansion of d in a
0.658 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.660 * [taylor]: Taking taylor expansion of a in a
0.661 * [taylor]: Taking taylor expansion of 1 in b
0.662 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.662 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.662 * [taylor]: Taking taylor expansion of d in b
0.662 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.662 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.662 * [taylor]: Taking taylor expansion of c in b
0.662 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.662 * [taylor]: Taking taylor expansion of b in b
0.663 * [taylor]: Taking taylor expansion of 1 in c
0.663 * [taylor]: Taking taylor expansion of 1 in c
0.664 * [taylor]: Taking taylor expansion of 0 in b
0.665 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.665 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.665 * [taylor]: Taking taylor expansion of c in c
0.665 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.665 * [taylor]: Taking taylor expansion of d in c
0.666 * [taylor]: Taking taylor expansion of 1 in d
0.666 * [taylor]: Taking taylor expansion of 0 in c
0.666 * [taylor]: Taking taylor expansion of 1 in d
0.666 * [taylor]: Taking taylor expansion of 1 in d
0.667 * [taylor]: Taking taylor expansion of 0 in b
0.667 * [taylor]: Taking taylor expansion of 0 in c
0.668 * [taylor]: Taking taylor expansion of 0 in c
0.668 * [taylor]: Taking taylor expansion of 0 in c
0.669 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.669 * [taylor]: Taking taylor expansion of d in d
0.669 * [taylor]: Taking taylor expansion of 0 in d
0.669 * [taylor]: Taking taylor expansion of 0 in d
0.669 * [taylor]: Taking taylor expansion of 0 in d
0.670 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
0.670 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.670 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.670 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.670 * [taylor]: Taking taylor expansion of b in d
0.670 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.670 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.670 * [taylor]: Taking taylor expansion of c in d
0.670 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.670 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.670 * [taylor]: Taking taylor expansion of d in d
0.670 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.671 * [taylor]: Taking taylor expansion of a in d
0.671 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.671 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.671 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.671 * [taylor]: Taking taylor expansion of b in c
0.671 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.671 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.671 * [taylor]: Taking taylor expansion of c in c
0.671 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.671 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.671 * [taylor]: Taking taylor expansion of d in c
0.671 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.671 * [taylor]: Taking taylor expansion of a in c
0.671 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.671 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.671 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.671 * [taylor]: Taking taylor expansion of b in b
0.671 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.671 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.671 * [taylor]: Taking taylor expansion of c in b
0.671 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.671 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.671 * [taylor]: Taking taylor expansion of d in b
0.672 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.672 * [taylor]: Taking taylor expansion of a in b
0.672 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.672 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.672 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.672 * [taylor]: Taking taylor expansion of b in a
0.672 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.672 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.672 * [taylor]: Taking taylor expansion of c in a
0.672 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.672 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.672 * [taylor]: Taking taylor expansion of d in a
0.672 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.672 * [taylor]: Taking taylor expansion of a in a
0.672 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.672 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.672 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.672 * [taylor]: Taking taylor expansion of b in a
0.672 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.672 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.672 * [taylor]: Taking taylor expansion of c in a
0.672 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.672 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.672 * [taylor]: Taking taylor expansion of d in a
0.672 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.672 * [taylor]: Taking taylor expansion of a in a
0.674 * [taylor]: Taking taylor expansion of -1 in b
0.674 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
0.674 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.674 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.674 * [taylor]: Taking taylor expansion of d in b
0.674 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.674 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.674 * [taylor]: Taking taylor expansion of c in b
0.675 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.675 * [taylor]: Taking taylor expansion of b in b
0.675 * [taylor]: Taking taylor expansion of -1 in c
0.676 * [taylor]: Taking taylor expansion of -1 in c
0.677 * [taylor]: Taking taylor expansion of 0 in b
0.678 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.678 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.678 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.678 * [taylor]: Taking taylor expansion of c in c
0.678 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.678 * [taylor]: Taking taylor expansion of d in c
0.679 * [taylor]: Taking taylor expansion of -1 in d
0.679 * [taylor]: Taking taylor expansion of 0 in c
0.679 * [taylor]: Taking taylor expansion of -1 in d
0.679 * [taylor]: Taking taylor expansion of -1 in d
0.680 * [taylor]: Taking taylor expansion of 0 in b
0.680 * [taylor]: Taking taylor expansion of 0 in c
0.682 * [taylor]: Taking taylor expansion of 0 in c
0.682 * [taylor]: Taking taylor expansion of 0 in c
0.682 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.682 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.682 * [taylor]: Taking taylor expansion of d in d
0.683 * [taylor]: Taking taylor expansion of 0 in d
0.683 * [taylor]: Taking taylor expansion of 0 in d
0.683 * [taylor]: Taking taylor expansion of 0 in d
0.684 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.684 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.684 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.684 * [taylor]: Taking taylor expansion of d in d
0.684 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.684 * [taylor]: Taking taylor expansion of a in d
0.684 * [taylor]: Taking taylor expansion of (+ b c) in d
0.684 * [taylor]: Taking taylor expansion of b in d
0.684 * [taylor]: Taking taylor expansion of c in d
0.684 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.684 * [taylor]: Taking taylor expansion of d in c
0.684 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.684 * [taylor]: Taking taylor expansion of a in c
0.684 * [taylor]: Taking taylor expansion of (+ b c) in c
0.684 * [taylor]: Taking taylor expansion of b in c
0.684 * [taylor]: Taking taylor expansion of c in c
0.684 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.684 * [taylor]: Taking taylor expansion of d in b
0.684 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.684 * [taylor]: Taking taylor expansion of a in b
0.684 * [taylor]: Taking taylor expansion of (+ b c) in b
0.684 * [taylor]: Taking taylor expansion of b in b
0.684 * [taylor]: Taking taylor expansion of c in b
0.684 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.684 * [taylor]: Taking taylor expansion of d in a
0.684 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.684 * [taylor]: Taking taylor expansion of a in a
0.684 * [taylor]: Taking taylor expansion of (+ b c) in a
0.684 * [taylor]: Taking taylor expansion of b in a
0.684 * [taylor]: Taking taylor expansion of c in a
0.684 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.684 * [taylor]: Taking taylor expansion of d in a
0.684 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.684 * [taylor]: Taking taylor expansion of a in a
0.684 * [taylor]: Taking taylor expansion of (+ b c) in a
0.684 * [taylor]: Taking taylor expansion of b in a
0.684 * [taylor]: Taking taylor expansion of c in a
0.685 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.685 * [taylor]: Taking taylor expansion of d in b
0.685 * [taylor]: Taking taylor expansion of (+ b c) in b
0.685 * [taylor]: Taking taylor expansion of b in b
0.685 * [taylor]: Taking taylor expansion of c in b
0.685 * [taylor]: Taking taylor expansion of (+ d c) in c
0.685 * [taylor]: Taking taylor expansion of d in c
0.685 * [taylor]: Taking taylor expansion of c in c
0.685 * [taylor]: Taking taylor expansion of d in d
0.685 * [taylor]: Taking taylor expansion of 1 in b
0.686 * [taylor]: Taking taylor expansion of 1 in c
0.686 * [taylor]: Taking taylor expansion of 1 in d
0.686 * [taylor]: Taking taylor expansion of 1 in c
0.686 * [taylor]: Taking taylor expansion of 1 in d
0.686 * [taylor]: Taking taylor expansion of 1 in d
0.687 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
0.687 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.687 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.687 * [taylor]: Taking taylor expansion of b in d
0.687 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.687 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.687 * [taylor]: Taking taylor expansion of c in d
0.687 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.687 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.687 * [taylor]: Taking taylor expansion of d in d
0.688 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.688 * [taylor]: Taking taylor expansion of a in d
0.688 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.688 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.688 * [taylor]: Taking taylor expansion of b in c
0.688 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.688 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.688 * [taylor]: Taking taylor expansion of c in c
0.688 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.688 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.688 * [taylor]: Taking taylor expansion of d in c
0.688 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.688 * [taylor]: Taking taylor expansion of a in c
0.688 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.688 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.688 * [taylor]: Taking taylor expansion of b in b
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.689 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.689 * [taylor]: Taking taylor expansion of c in b
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.689 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.689 * [taylor]: Taking taylor expansion of d in b
0.689 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.689 * [taylor]: Taking taylor expansion of a in b
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.689 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.689 * [taylor]: Taking taylor expansion of b in a
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.689 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.689 * [taylor]: Taking taylor expansion of c in a
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.689 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.689 * [taylor]: Taking taylor expansion of d in a
0.689 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.689 * [taylor]: Taking taylor expansion of a in a
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.689 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.689 * [taylor]: Taking taylor expansion of b in a
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.689 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.689 * [taylor]: Taking taylor expansion of c in a
0.689 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.689 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.689 * [taylor]: Taking taylor expansion of d in a
0.689 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.689 * [taylor]: Taking taylor expansion of a in a
0.691 * [taylor]: Taking taylor expansion of 1 in b
0.691 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.691 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.691 * [taylor]: Taking taylor expansion of d in b
0.691 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.691 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.691 * [taylor]: Taking taylor expansion of c in b
0.691 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.691 * [taylor]: Taking taylor expansion of b in b
0.692 * [taylor]: Taking taylor expansion of 1 in c
0.692 * [taylor]: Taking taylor expansion of 1 in c
0.693 * [taylor]: Taking taylor expansion of 0 in b
0.694 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.694 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.694 * [taylor]: Taking taylor expansion of c in c
0.694 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.694 * [taylor]: Taking taylor expansion of d in c
0.695 * [taylor]: Taking taylor expansion of 1 in d
0.695 * [taylor]: Taking taylor expansion of 0 in c
0.695 * [taylor]: Taking taylor expansion of 1 in d
0.695 * [taylor]: Taking taylor expansion of 1 in d
0.696 * [taylor]: Taking taylor expansion of 0 in b
0.696 * [taylor]: Taking taylor expansion of 0 in c
0.697 * [taylor]: Taking taylor expansion of 0 in c
0.697 * [taylor]: Taking taylor expansion of 0 in c
0.698 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.698 * [taylor]: Taking taylor expansion of d in d
0.698 * [taylor]: Taking taylor expansion of 0 in d
0.698 * [taylor]: Taking taylor expansion of 0 in d
0.698 * [taylor]: Taking taylor expansion of 0 in d
0.699 * [approximate]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
0.699 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.699 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.699 * [taylor]: Taking taylor expansion of -1 in d
0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.700 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.700 * [taylor]: Taking taylor expansion of b in d
0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.700 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.700 * [taylor]: Taking taylor expansion of c in d
0.700 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.700 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.700 * [taylor]: Taking taylor expansion of d in d
0.701 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.701 * [taylor]: Taking taylor expansion of a in d
0.701 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.701 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.701 * [taylor]: Taking taylor expansion of -1 in c
0.701 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.701 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.701 * [taylor]: Taking taylor expansion of b in c
0.701 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.701 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.701 * [taylor]: Taking taylor expansion of c in c
0.702 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.702 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.702 * [taylor]: Taking taylor expansion of d in c
0.702 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.702 * [taylor]: Taking taylor expansion of a in c
0.702 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.702 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.702 * [taylor]: Taking taylor expansion of -1 in b
0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.703 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.703 * [taylor]: Taking taylor expansion of b in b
0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.703 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.703 * [taylor]: Taking taylor expansion of c in b
0.703 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.703 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.703 * [taylor]: Taking taylor expansion of d in b
0.703 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.703 * [taylor]: Taking taylor expansion of a in b
0.703 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.703 * [taylor]: Taking taylor expansion of (cbrt -1) in a
0.703 * [taylor]: Taking taylor expansion of -1 in a
0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.704 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.704 * [taylor]: Taking taylor expansion of b in a
0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.704 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.704 * [taylor]: Taking taylor expansion of c in a
0.704 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.704 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.704 * [taylor]: Taking taylor expansion of d in a
0.704 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.704 * [taylor]: Taking taylor expansion of a in a
0.704 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.704 * [taylor]: Taking taylor expansion of (cbrt -1) in a
0.704 * [taylor]: Taking taylor expansion of -1 in a
0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.705 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.705 * [taylor]: Taking taylor expansion of b in a
0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.705 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.705 * [taylor]: Taking taylor expansion of c in a
0.705 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.705 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.705 * [taylor]: Taking taylor expansion of d in a
0.705 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.705 * [taylor]: Taking taylor expansion of a in a
0.707 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.707 * [taylor]: Taking taylor expansion of -1 in b
0.709 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (+ (/ (cbrt -1) d) (/ (cbrt -1) b))) in b
0.709 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in b
0.709 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.709 * [taylor]: Taking taylor expansion of -1 in b
0.710 * [taylor]: Taking taylor expansion of c in b
0.710 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) d) (/ (cbrt -1) b)) in b
0.710 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in b
0.710 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.710 * [taylor]: Taking taylor expansion of -1 in b
0.711 * [taylor]: Taking taylor expansion of d in b
0.711 * [taylor]: Taking taylor expansion of (/ (cbrt -1) b) in b
0.711 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.711 * [taylor]: Taking taylor expansion of -1 in b
0.712 * [taylor]: Taking taylor expansion of b in b
0.714 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.714 * [taylor]: Taking taylor expansion of -1 in c
0.714 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.714 * [taylor]: Taking taylor expansion of -1 in c
0.718 * [taylor]: Taking taylor expansion of 0 in b
0.719 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (/ (cbrt -1) d)) in c
0.719 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in c
0.719 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.719 * [taylor]: Taking taylor expansion of -1 in c
0.720 * [taylor]: Taking taylor expansion of c in c
0.721 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in c
0.721 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.721 * [taylor]: Taking taylor expansion of -1 in c
0.721 * [taylor]: Taking taylor expansion of d in c
0.722 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.722 * [taylor]: Taking taylor expansion of -1 in d
0.723 * [taylor]: Taking taylor expansion of 0 in c
0.723 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.723 * [taylor]: Taking taylor expansion of -1 in d
0.724 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.724 * [taylor]: Taking taylor expansion of -1 in d
0.727 * [taylor]: Taking taylor expansion of 0 in b
0.727 * [taylor]: Taking taylor expansion of 0 in c
0.730 * [taylor]: Taking taylor expansion of 0 in c
0.731 * [taylor]: Taking taylor expansion of 0 in c
0.732 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in d
0.732 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.732 * [taylor]: Taking taylor expansion of -1 in d
0.732 * [taylor]: Taking taylor expansion of d in d
0.733 * [taylor]: Taking taylor expansion of 0 in d
0.733 * [taylor]: Taking taylor expansion of 0 in d
0.733 * [taylor]: Taking taylor expansion of 0 in d
0.736 * * * [progress]: simplifying candidates
0.736 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (* (exp a) (* (* (exp b) (exp c)) (exp d)))
  (* (exp a) (* (exp (+ b c)) (exp d)))
  (* (exp a) (exp (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d))))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (expm1 (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (log1p (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (log (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (exp (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt (pow (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) 3))
  (cbrt (pow (cbrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow (sqrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow (sqrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (cbrt (pow (+ a (+ (+ b c) d)) 3)) (cbrt (pow (+ a (+ (+ b c) d)) 3))))
  (cbrt (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt (pow (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) 3))
  (cbrt (pow (cbrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow (sqrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow (sqrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt 1)
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow (+ a (+ (+ b c) d)) (/ 3 2)))
  (cbrt (pow (+ a (+ (+ b c) d)) (/ 3 2)))
  (cbrt (pow (+ (pow a 3) (pow (+ (+ b c) d) 3)) 3))
  (cbrt (pow (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d)))) 3))
  (cbrt (pow (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) 3))
  (cbrt (pow (- a (+ (+ b c) d)) 3))
  (* (cbrt (cbrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (cbrt (pow (+ a (+ (+ b c) d)) 3))))
  (cbrt (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3)) (cbrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (sqrt (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (sqrt (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ a (+ b c))
  (+ d (+ b c))
  (- (+ (* (cbrt -1) b) (+ (* (cbrt -1) c) (* d (cbrt -1)))))
0.741 * * [simplify]: iteration  0 :  219  enodes  (cost  293 )
0.745 * * [simplify]: iteration  1 :  921  enodes  (cost  289 )
0.763 * * [simplify]: iteration  2 :  5002  enodes  (cost  287 )
0.765 * [simplify]: Simplified to:
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (pow (+ a (+ (+ b c) d)) 3)
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))
  1
  (+ a (+ (+ b c) d))
  (cbrt (pow (+ a (+ (+ b c) d)) 3/2))
  (cbrt (pow (+ a (+ (+ b c) d)) 3/2))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (pow (+ a (+ (+ b c) d)) 3)
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ a (+ b c))
  (+ (+ b c) d)
  (+ (+ b c) d)
  (+ a (+ b c))
  (+ (+ b c) d)
  (* (cbrt -1) (- (- b) (+ c d)))
0.765 * * * [progress]: adding candidates to table
0.859 * * [progress]: iteration 4 / 4
0.859 * * * [progress]: picking best candidate
0.903 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
0.903 * * * [progress]: localizing error
0.909 * * * [progress]: generating rewritten candidates
0.909 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.944 * * * [progress]: generating series expansions
0.944 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.944 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.944 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.944 * [taylor]: Taking taylor expansion of d in d
0.945 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.945 * [taylor]: Taking taylor expansion of a in d
0.945 * [taylor]: Taking taylor expansion of (+ b c) in d
0.945 * [taylor]: Taking taylor expansion of b in d
0.945 * [taylor]: Taking taylor expansion of c in d
0.945 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.945 * [taylor]: Taking taylor expansion of d in c
0.945 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.945 * [taylor]: Taking taylor expansion of a in c
0.945 * [taylor]: Taking taylor expansion of (+ b c) in c
0.945 * [taylor]: Taking taylor expansion of b in c
0.945 * [taylor]: Taking taylor expansion of c in c
0.945 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.945 * [taylor]: Taking taylor expansion of d in b
0.945 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.945 * [taylor]: Taking taylor expansion of a in b
0.945 * [taylor]: Taking taylor expansion of (+ b c) in b
0.945 * [taylor]: Taking taylor expansion of b in b
0.945 * [taylor]: Taking taylor expansion of c in b
0.945 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.945 * [taylor]: Taking taylor expansion of d in a
0.945 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.945 * [taylor]: Taking taylor expansion of a in a
0.945 * [taylor]: Taking taylor expansion of (+ b c) in a
0.945 * [taylor]: Taking taylor expansion of b in a
0.945 * [taylor]: Taking taylor expansion of c in a
0.945 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.945 * [taylor]: Taking taylor expansion of d in a
0.945 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.945 * [taylor]: Taking taylor expansion of a in a
0.945 * [taylor]: Taking taylor expansion of (+ b c) in a
0.945 * [taylor]: Taking taylor expansion of b in a
0.945 * [taylor]: Taking taylor expansion of c in a
0.945 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.945 * [taylor]: Taking taylor expansion of d in b
0.945 * [taylor]: Taking taylor expansion of (+ b c) in b
0.945 * [taylor]: Taking taylor expansion of b in b
0.945 * [taylor]: Taking taylor expansion of c in b
0.945 * [taylor]: Taking taylor expansion of (+ d c) in c
0.945 * [taylor]: Taking taylor expansion of d in c
0.945 * [taylor]: Taking taylor expansion of c in c
0.945 * [taylor]: Taking taylor expansion of d in d
0.946 * [taylor]: Taking taylor expansion of 1 in b
0.946 * [taylor]: Taking taylor expansion of 1 in c
0.946 * [taylor]: Taking taylor expansion of 1 in d
0.947 * [taylor]: Taking taylor expansion of 1 in c
0.947 * [taylor]: Taking taylor expansion of 1 in d
0.947 * [taylor]: Taking taylor expansion of 1 in d
0.948 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
0.948 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.948 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.948 * [taylor]: Taking taylor expansion of b in d
0.948 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.948 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.948 * [taylor]: Taking taylor expansion of c in d
0.948 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.948 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.948 * [taylor]: Taking taylor expansion of d in d
0.948 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.948 * [taylor]: Taking taylor expansion of a in d
0.948 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.949 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.949 * [taylor]: Taking taylor expansion of b in c
0.949 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.949 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.949 * [taylor]: Taking taylor expansion of c in c
0.949 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.949 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.949 * [taylor]: Taking taylor expansion of d in c
0.949 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.949 * [taylor]: Taking taylor expansion of a in c
0.949 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.949 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.949 * [taylor]: Taking taylor expansion of b in b
0.949 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.949 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.949 * [taylor]: Taking taylor expansion of c in b
0.949 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.949 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.949 * [taylor]: Taking taylor expansion of d in b
0.949 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.949 * [taylor]: Taking taylor expansion of a in b
0.950 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.950 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.950 * [taylor]: Taking taylor expansion of b in a
0.950 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.950 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.950 * [taylor]: Taking taylor expansion of c in a
0.950 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.950 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.950 * [taylor]: Taking taylor expansion of d in a
0.950 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.950 * [taylor]: Taking taylor expansion of a in a
0.950 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.950 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.950 * [taylor]: Taking taylor expansion of b in a
0.950 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.950 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.950 * [taylor]: Taking taylor expansion of c in a
0.950 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.950 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.950 * [taylor]: Taking taylor expansion of d in a
0.950 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.950 * [taylor]: Taking taylor expansion of a in a
0.951 * [taylor]: Taking taylor expansion of 1 in b
0.952 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.952 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.952 * [taylor]: Taking taylor expansion of d in b
0.952 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.952 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.952 * [taylor]: Taking taylor expansion of c in b
0.952 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.952 * [taylor]: Taking taylor expansion of b in b
0.953 * [taylor]: Taking taylor expansion of 1 in c
0.953 * [taylor]: Taking taylor expansion of 1 in c
0.954 * [taylor]: Taking taylor expansion of 0 in b
0.955 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.955 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.955 * [taylor]: Taking taylor expansion of c in c
0.955 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.955 * [taylor]: Taking taylor expansion of d in c
0.956 * [taylor]: Taking taylor expansion of 1 in d
0.956 * [taylor]: Taking taylor expansion of 0 in c
0.956 * [taylor]: Taking taylor expansion of 1 in d
0.956 * [taylor]: Taking taylor expansion of 1 in d
0.957 * [taylor]: Taking taylor expansion of 0 in b
0.957 * [taylor]: Taking taylor expansion of 0 in c
0.958 * [taylor]: Taking taylor expansion of 0 in c
0.958 * [taylor]: Taking taylor expansion of 0 in c
0.959 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.959 * [taylor]: Taking taylor expansion of d in d
0.959 * [taylor]: Taking taylor expansion of 0 in d
0.959 * [taylor]: Taking taylor expansion of 0 in d
0.959 * [taylor]: Taking taylor expansion of 0 in d
0.960 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
0.960 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.960 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.960 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.960 * [taylor]: Taking taylor expansion of b in d
0.960 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.960 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.960 * [taylor]: Taking taylor expansion of c in d
0.960 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.960 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.960 * [taylor]: Taking taylor expansion of d in d
0.961 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.961 * [taylor]: Taking taylor expansion of a in d
0.961 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.961 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.961 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.961 * [taylor]: Taking taylor expansion of b in c
0.961 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.961 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.961 * [taylor]: Taking taylor expansion of c in c
0.961 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.961 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.961 * [taylor]: Taking taylor expansion of d in c
0.961 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.961 * [taylor]: Taking taylor expansion of a in c
0.961 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.961 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.961 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.961 * [taylor]: Taking taylor expansion of b in b
0.962 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.962 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.962 * [taylor]: Taking taylor expansion of c in b
0.962 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.962 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.962 * [taylor]: Taking taylor expansion of d in b
0.962 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.962 * [taylor]: Taking taylor expansion of a in b
0.962 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.962 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.962 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.962 * [taylor]: Taking taylor expansion of b in a
0.962 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.962 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.962 * [taylor]: Taking taylor expansion of c in a
0.962 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.962 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.962 * [taylor]: Taking taylor expansion of d in a
0.962 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.962 * [taylor]: Taking taylor expansion of a in a
0.962 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.962 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.962 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.962 * [taylor]: Taking taylor expansion of b in a
0.962 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.962 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.962 * [taylor]: Taking taylor expansion of c in a
0.962 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.962 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.962 * [taylor]: Taking taylor expansion of d in a
0.963 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.963 * [taylor]: Taking taylor expansion of a in a
0.964 * [taylor]: Taking taylor expansion of -1 in b
0.965 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
0.965 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.965 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.965 * [taylor]: Taking taylor expansion of d in b
0.965 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.965 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.965 * [taylor]: Taking taylor expansion of c in b
0.965 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.965 * [taylor]: Taking taylor expansion of b in b
0.966 * [taylor]: Taking taylor expansion of -1 in c
0.966 * [taylor]: Taking taylor expansion of -1 in c
0.971 * [taylor]: Taking taylor expansion of 0 in b
0.971 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.971 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.971 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.971 * [taylor]: Taking taylor expansion of c in c
0.972 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.972 * [taylor]: Taking taylor expansion of d in c
0.972 * [taylor]: Taking taylor expansion of -1 in d
0.972 * [taylor]: Taking taylor expansion of 0 in c
0.972 * [taylor]: Taking taylor expansion of -1 in d
0.972 * [taylor]: Taking taylor expansion of -1 in d
0.974 * [taylor]: Taking taylor expansion of 0 in b
0.974 * [taylor]: Taking taylor expansion of 0 in c
0.976 * [taylor]: Taking taylor expansion of 0 in c
0.976 * [taylor]: Taking taylor expansion of 0 in c
0.976 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.976 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.976 * [taylor]: Taking taylor expansion of d in d
0.977 * [taylor]: Taking taylor expansion of 0 in d
0.977 * [taylor]: Taking taylor expansion of 0 in d
0.977 * [taylor]: Taking taylor expansion of 0 in d
0.978 * * * [progress]: simplifying candidates
0.978 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (* (exp a) (* (* (exp b) (exp c)) (exp d)))
  (* (exp a) (* (exp (+ b c)) (exp d)))
  (* (exp a) (exp (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d))))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
0.981 * * [simplify]: iteration  0 :  117  enodes  (cost  100 )
0.984 * * [simplify]: iteration  1 :  484  enodes  (cost  92 )
0.996 * * [simplify]: iteration  2 :  3174  enodes  (cost  92 )
1.045 * * [simplify]: iteration  3 :  5002  enodes  (cost  92 )
1.046 * [simplify]: Simplified to:
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (pow (+ a (+ (+ b c) d)) 3)
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (+ a (+ b c))
  (+ (+ b c) d)
  (+ (+ b c) d)
1.046 * * * [progress]: adding candidates to table
1.076 * [progress]: [Phase 3 of 3] Extracting.
1.076 * * [regime]: Finding splitpoints for: (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3/2)) (cbrt (pow (+ a (+ (+ b c) d)) 3/2))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (log (exp (+ a (+ (+ b c) d)))) 3)) 2.0))>)
1.082 * * * [regime-changes]: Trying 7 branch expressions: ((+ c d) (+ b (+ c d)) (+ a (+ b (+ c d))) d c b a)
1.082 * * * * [regimes]: Trying to branch on (+ c d) from (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3/2)) (cbrt (pow (+ a (+ (+ b c) d)) 3/2))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (log (exp (+ a (+ (+ b c) d)))) 3)) 2.0))>)
1.146 * * * * [regimes]: Trying to branch on (+ c d) from (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))>)
1.167 * * * * [regimes]: Trying to branch on (+ b (+ c d)) from (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3/2)) (cbrt (pow (+ a (+ (+ b c) d)) 3/2))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (log (exp (+ a (+ (+ b c) d)))) 3)) 2.0))>)
1.230 * * * * [regimes]: Trying to branch on (+ b (+ c d)) from (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))>)
1.252 * * * * [regimes]: Trying to branch on (+ a (+ b (+ c d))) from (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3/2)) (cbrt (pow (+ a (+ (+ b c) d)) 3/2))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (log (exp (+ a (+ (+ b c) d)))) 3)) 2.0))>)
1.314 * * * * [regimes]: Trying to branch on d from (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3/2)) (cbrt (pow (+ a (+ (+ b c) d)) 3/2))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (log (exp (+ a (+ (+ b c) d)))) 3)) 2.0))>)
1.374 * * * * [regimes]: Trying to branch on c from (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3/2)) (cbrt (pow (+ a (+ (+ b c) d)) 3/2))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (log (exp (+ a (+ (+ b c) d)))) 3)) 2.0))>)
1.437 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3/2)) (cbrt (pow (+ a (+ (+ b c) d)) 3/2))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (log (exp (+ a (+ (+ b c) d)))) 3)) 2.0))>)
1.497 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ b (+ c d))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3/2)) (cbrt (pow (+ a (+ (+ b c) d)) 3/2))) 2.0))> #<alt (λ (a b c d) (* (/ (- (* a a) (* (+ b (+ c d)) (+ b (+ c d)))) (- a (+ b (+ c d)))) 2.0))> #<alt (λ (a b c d) (* (exp (log (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ b (+ c d)))) (cbrt (+ a (+ b (+ c d))))) (cbrt (+ a (+ b (+ c d))))) 2.0))> #<alt (λ (a b c d) (* (* (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (cbrt (pow (+ a (+ (+ b c) d)) 3)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (log (exp (+ a (+ (+ b c) d)))) 3)) 2.0))>)
1.560 * * * [regime]: Found split indices: #<option (#s(si 13 255))>
1.560 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ a (+ (+ b c) d)) 2.0)
1.561 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
1.561 * * [simplify]: iteration  1 :  13  enodes  (cost  4 )
1.561 * [simplify]: Simplified to:
   (* (+ a (+ (+ b c) d)) 2.0)
2.761 * [regime-testing]: Baseline error score: 2.794286109496701
2.761 * [regime-testing]: Oracle error score: 1.955972287638788
2.763 * [regime-testing]: End program error score: 2.794286109496701
2.787 * [regime-testing]: Target error score: 3.8561001373159582