10.306 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.033 * * * [progress]: [2/2] Setting up program.
0.034 * [progress]: [Phase 2 of 3] Improving.
0.035 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ a (+ b (+ c d))) 2.0)
0.037 * * [simplify]: iteration  0 :  17  enodes  (cost  4 )
0.038 * * [simplify]: iteration  1 :  53  enodes  (cost  4 )
0.040 * * [simplify]: iteration  2 :  151  enodes  (cost  4 )
0.042 * * [simplify]: iteration  3 :  313  enodes  (cost  4 )
0.046 * * [simplify]: iteration  4 :  419  enodes  (cost  4 )
0.049 * * [simplify]: iteration  5 :  425  enodes  (cost  4 )
0.052 * * [simplify]: iteration  6 :  425  enodes  (cost  4 )
0.052 * [simplify]: Simplified to:
   (* (+ a (+ b (+ c d))) 2.0)
0.052 * * [progress]: iteration 1 / 4
0.052 * * * [progress]: picking best candidate
0.054 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ b (+ c d))) 2.0))>
0.054 * * * [progress]: localizing error
0.060 * * * [progress]: generating rewritten candidates
0.060 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.084 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.093 * * * [progress]: generating series expansions
0.093 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.093 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.093 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.093 * [taylor]: Taking taylor expansion of d in d
0.093 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.093 * [taylor]: Taking taylor expansion of a in d
0.093 * [taylor]: Taking taylor expansion of (+ b c) in d
0.093 * [taylor]: Taking taylor expansion of b in d
0.093 * [taylor]: Taking taylor expansion of c in d
0.093 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.093 * [taylor]: Taking taylor expansion of d in c
0.093 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.093 * [taylor]: Taking taylor expansion of a in c
0.093 * [taylor]: Taking taylor expansion of (+ b c) in c
0.093 * [taylor]: Taking taylor expansion of b in c
0.093 * [taylor]: Taking taylor expansion of c in c
0.093 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.093 * [taylor]: Taking taylor expansion of d in b
0.093 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.093 * [taylor]: Taking taylor expansion of a in b
0.093 * [taylor]: Taking taylor expansion of (+ b c) in b
0.093 * [taylor]: Taking taylor expansion of b in b
0.093 * [taylor]: Taking taylor expansion of c in b
0.093 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.093 * [taylor]: Taking taylor expansion of d in a
0.093 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.094 * [taylor]: Taking taylor expansion of a in a
0.094 * [taylor]: Taking taylor expansion of (+ b c) in a
0.094 * [taylor]: Taking taylor expansion of b in a
0.094 * [taylor]: Taking taylor expansion of c in a
0.094 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.094 * [taylor]: Taking taylor expansion of d in a
0.094 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.094 * [taylor]: Taking taylor expansion of a in a
0.094 * [taylor]: Taking taylor expansion of (+ b c) in a
0.094 * [taylor]: Taking taylor expansion of b in a
0.094 * [taylor]: Taking taylor expansion of c in a
0.094 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.094 * [taylor]: Taking taylor expansion of d in b
0.094 * [taylor]: Taking taylor expansion of (+ b c) in b
0.094 * [taylor]: Taking taylor expansion of b in b
0.094 * [taylor]: Taking taylor expansion of c in b
0.094 * [taylor]: Taking taylor expansion of (+ d c) in c
0.094 * [taylor]: Taking taylor expansion of d in c
0.094 * [taylor]: Taking taylor expansion of c in c
0.094 * [taylor]: Taking taylor expansion of d in d
0.095 * [taylor]: Taking taylor expansion of 1 in b
0.095 * [taylor]: Taking taylor expansion of 1 in c
0.095 * [taylor]: Taking taylor expansion of 1 in d
0.096 * [taylor]: Taking taylor expansion of 1 in c
0.096 * [taylor]: Taking taylor expansion of 1 in d
0.096 * [taylor]: Taking taylor expansion of 1 in d
0.097 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in (a b c d) around 0
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.097 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.097 * [taylor]: Taking taylor expansion of b in d
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.097 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.097 * [taylor]: Taking taylor expansion of d in d
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.097 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.097 * [taylor]: Taking taylor expansion of c in d
0.097 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.097 * [taylor]: Taking taylor expansion of a in d
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.097 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.097 * [taylor]: Taking taylor expansion of b in c
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.097 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.097 * [taylor]: Taking taylor expansion of d in c
0.097 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.097 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.097 * [taylor]: Taking taylor expansion of c in c
0.098 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.098 * [taylor]: Taking taylor expansion of a in c
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.098 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.098 * [taylor]: Taking taylor expansion of b in b
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.098 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.098 * [taylor]: Taking taylor expansion of d in b
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.098 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.098 * [taylor]: Taking taylor expansion of c in b
0.098 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.098 * [taylor]: Taking taylor expansion of a in b
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.098 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.098 * [taylor]: Taking taylor expansion of b in a
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.098 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.098 * [taylor]: Taking taylor expansion of d in a
0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.099 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.099 * [taylor]: Taking taylor expansion of c in a
0.099 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.099 * [taylor]: Taking taylor expansion of a in a
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.099 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.099 * [taylor]: Taking taylor expansion of b in a
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.099 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.099 * [taylor]: Taking taylor expansion of d in a
0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.099 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.099 * [taylor]: Taking taylor expansion of c in a
0.099 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.099 * [taylor]: Taking taylor expansion of a in a
0.100 * [taylor]: Taking taylor expansion of 1 in b
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.101 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.101 * [taylor]: Taking taylor expansion of c in b
0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.101 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.101 * [taylor]: Taking taylor expansion of d in b
0.101 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.101 * [taylor]: Taking taylor expansion of b in b
0.102 * [taylor]: Taking taylor expansion of 1 in c
0.102 * [taylor]: Taking taylor expansion of 1 in c
0.103 * [taylor]: Taking taylor expansion of 0 in b
0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) 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) in c
0.104 * [taylor]: Taking taylor expansion of c in c
0.104 * [taylor]: Taking taylor expansion of 1 in d
0.104 * [taylor]: Taking taylor expansion of 0 in c
0.104 * [taylor]: Taking taylor expansion of 1 in d
0.104 * [taylor]: Taking taylor expansion of 1 in d
0.106 * [taylor]: Taking taylor expansion of 0 in b
0.106 * [taylor]: Taking taylor expansion of 0 in c
0.107 * [taylor]: Taking taylor expansion of 0 in c
0.107 * [taylor]: Taking taylor expansion of 0 in c
0.107 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.108 * [taylor]: Taking taylor expansion of d in d
0.108 * [taylor]: Taking taylor expansion of 0 in d
0.108 * [taylor]: Taking taylor expansion of 0 in d
0.108 * [taylor]: Taking taylor expansion of 0 in d
0.109 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in (a b c d) around 0
0.109 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in d
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.109 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.109 * [taylor]: Taking taylor expansion of b in d
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.109 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.109 * [taylor]: Taking taylor expansion of d in d
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.109 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.109 * [taylor]: Taking taylor expansion of c in d
0.109 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.109 * [taylor]: Taking taylor expansion of a in d
0.109 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in c
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.109 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.109 * [taylor]: Taking taylor expansion of b in c
0.109 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.110 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.110 * [taylor]: Taking taylor expansion of d in c
0.110 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.110 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.110 * [taylor]: Taking taylor expansion of c in c
0.110 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.110 * [taylor]: Taking taylor expansion of a in c
0.110 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in b
0.110 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.110 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.110 * [taylor]: Taking taylor expansion of b in b
0.110 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.110 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.110 * [taylor]: Taking taylor expansion of d in b
0.110 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.110 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.110 * [taylor]: Taking taylor expansion of c in b
0.110 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.110 * [taylor]: Taking taylor expansion of a in b
0.110 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.110 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.110 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.111 * [taylor]: Taking taylor expansion of b in a
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.111 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.111 * [taylor]: Taking taylor expansion of d in a
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.111 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.111 * [taylor]: Taking taylor expansion of c in a
0.111 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.111 * [taylor]: Taking taylor expansion of a in a
0.111 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.111 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.111 * [taylor]: Taking taylor expansion of b in a
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.111 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.111 * [taylor]: Taking taylor expansion of d in a
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.111 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.111 * [taylor]: Taking taylor expansion of c in a
0.111 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.111 * [taylor]: Taking taylor expansion of a in a
0.112 * [taylor]: Taking taylor expansion of -1 in b
0.113 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.113 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.113 * [taylor]: Taking taylor expansion of c in b
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.113 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.113 * [taylor]: Taking taylor expansion of d in b
0.113 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.113 * [taylor]: Taking taylor expansion of b in b
0.114 * [taylor]: Taking taylor expansion of -1 in c
0.114 * [taylor]: Taking taylor expansion of -1 in c
0.119 * [taylor]: Taking taylor expansion of 0 in b
0.119 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.119 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.119 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.119 * [taylor]: Taking taylor expansion of d in c
0.119 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.119 * [taylor]: Taking taylor expansion of c in c
0.120 * [taylor]: Taking taylor expansion of -1 in d
0.120 * [taylor]: Taking taylor expansion of 0 in c
0.120 * [taylor]: Taking taylor expansion of -1 in d
0.120 * [taylor]: Taking taylor expansion of -1 in d
0.122 * [taylor]: Taking taylor expansion of 0 in b
0.122 * [taylor]: Taking taylor expansion of 0 in c
0.123 * [taylor]: Taking taylor expansion of 0 in c
0.123 * [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 (/ 1 d) in d
0.124 * [taylor]: Taking taylor expansion of d in d
0.124 * [taylor]: Taking taylor expansion of 0 in d
0.124 * [taylor]: Taking taylor expansion of 0 in d
0.124 * [taylor]: Taking taylor expansion of 0 in d
0.125 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.125 * [approximate]: Taking taylor expansion of (+ d (+ b c)) in (b c d) around 0
0.125 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in d
0.125 * [taylor]: Taking taylor expansion of d in d
0.125 * [taylor]: Taking taylor expansion of (+ b c) in d
0.125 * [taylor]: Taking taylor expansion of b in d
0.125 * [taylor]: Taking taylor expansion of c in d
0.125 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in c
0.125 * [taylor]: Taking taylor expansion of d in c
0.126 * [taylor]: Taking taylor expansion of (+ b c) in c
0.126 * [taylor]: Taking taylor expansion of b in c
0.126 * [taylor]: Taking taylor expansion of c in c
0.126 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.126 * [taylor]: Taking taylor expansion of d in b
0.126 * [taylor]: Taking taylor expansion of (+ b c) in b
0.126 * [taylor]: Taking taylor expansion of b in b
0.126 * [taylor]: Taking taylor expansion of c in b
0.126 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.126 * [taylor]: Taking taylor expansion of d in b
0.126 * [taylor]: Taking taylor expansion of (+ b c) in b
0.126 * [taylor]: Taking taylor expansion of b in b
0.126 * [taylor]: Taking taylor expansion of c in b
0.126 * [taylor]: Taking taylor expansion of (+ d c) in c
0.126 * [taylor]: Taking taylor expansion of d in c
0.126 * [taylor]: Taking taylor expansion of c in c
0.126 * [taylor]: Taking taylor expansion of d in d
0.126 * [taylor]: Taking taylor expansion of 1 in c
0.127 * [taylor]: Taking taylor expansion of 1 in d
0.127 * [taylor]: Taking taylor expansion of 1 in d
0.127 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in (b c d) around 0
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.127 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.127 * [taylor]: Taking taylor expansion of c in d
0.127 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.127 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.127 * [taylor]: Taking taylor expansion of d in d
0.128 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.128 * [taylor]: Taking taylor expansion of b in d
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.128 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.128 * [taylor]: Taking taylor expansion of c in c
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.128 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.128 * [taylor]: Taking taylor expansion of d in c
0.128 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.128 * [taylor]: Taking taylor expansion of b in c
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.128 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.128 * [taylor]: Taking taylor expansion of c in b
0.128 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.128 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.128 * [taylor]: Taking taylor expansion of d in b
0.128 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.128 * [taylor]: Taking taylor expansion of b in b
0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.129 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.129 * [taylor]: Taking taylor expansion of c in b
0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.129 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.129 * [taylor]: Taking taylor expansion of d in b
0.129 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.129 * [taylor]: Taking taylor expansion of b in b
0.130 * [taylor]: Taking taylor expansion of 1 in c
0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.130 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.130 * [taylor]: Taking taylor expansion of d in c
0.130 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.130 * [taylor]: Taking taylor expansion of c in c
0.131 * [taylor]: Taking taylor expansion of 1 in d
0.131 * [taylor]: Taking taylor expansion of 1 in d
0.132 * [taylor]: Taking taylor expansion of 0 in c
0.132 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.132 * [taylor]: Taking taylor expansion of d in d
0.133 * [taylor]: Taking taylor expansion of 0 in d
0.133 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (b c d) around 0
0.133 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d
0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.133 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.133 * [taylor]: Taking taylor expansion of c in d
0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.133 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.133 * [taylor]: Taking taylor expansion of d in d
0.134 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.134 * [taylor]: Taking taylor expansion of b in d
0.134 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c
0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.134 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.134 * [taylor]: Taking taylor expansion of c in c
0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.134 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.134 * [taylor]: Taking taylor expansion of d in c
0.134 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.134 * [taylor]: Taking taylor expansion of b in c
0.134 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.134 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.134 * [taylor]: Taking taylor expansion of c in b
0.134 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.134 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.134 * [taylor]: Taking taylor expansion of d in b
0.134 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.134 * [taylor]: Taking taylor expansion of b in b
0.135 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.135 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.135 * [taylor]: Taking taylor expansion of c in b
0.135 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.135 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.135 * [taylor]: Taking taylor expansion of d in b
0.135 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.135 * [taylor]: Taking taylor expansion of b in b
0.136 * [taylor]: Taking taylor expansion of -1 in c
0.136 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.137 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.137 * [taylor]: Taking taylor expansion of d in c
0.137 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.137 * [taylor]: Taking taylor expansion of c in c
0.137 * [taylor]: Taking taylor expansion of -1 in d
0.137 * [taylor]: Taking taylor expansion of -1 in d
0.139 * [taylor]: Taking taylor expansion of 0 in c
0.139 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.139 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.139 * [taylor]: Taking taylor expansion of d in d
0.140 * [taylor]: Taking taylor expansion of 0 in d
0.140 * * * [progress]: simplifying candidates
0.141 * [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))
0.144 * * [simplify]: iteration  0 :  180  enodes  (cost  164 )
0.148 * * [simplify]: iteration  1 :  707  enodes  (cost  155 )
0.162 * * [simplify]: iteration  2 :  4320  enodes  (cost  155 )
0.223 * * [simplify]: iteration  3 :  5001  enodes  (cost  155 )
0.224 * [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))
0.224 * * * [progress]: adding candidates to table
0.310 * * [progress]: iteration 2 / 4
0.310 * * * [progress]: picking best candidate
0.328 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
0.328 * * * [progress]: localizing error
0.335 * * * [progress]: generating rewritten candidates
0.335 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.369 * * * [progress]: generating series expansions
0.369 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.369 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.369 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.369 * [taylor]: Taking taylor expansion of d in d
0.369 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.369 * [taylor]: Taking taylor expansion of a in d
0.369 * [taylor]: Taking taylor expansion of (+ b c) in d
0.369 * [taylor]: Taking taylor expansion of b in d
0.369 * [taylor]: Taking taylor expansion of c in d
0.369 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.369 * [taylor]: Taking taylor expansion of d in c
0.369 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.369 * [taylor]: Taking taylor expansion of a in c
0.370 * [taylor]: Taking taylor expansion of (+ b c) in c
0.370 * [taylor]: Taking taylor expansion of b in c
0.370 * [taylor]: Taking taylor expansion of c in c
0.370 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.370 * [taylor]: Taking taylor expansion of d in b
0.370 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.370 * [taylor]: Taking taylor expansion of a in b
0.370 * [taylor]: Taking taylor expansion of (+ b c) in b
0.370 * [taylor]: Taking taylor expansion of b in b
0.370 * [taylor]: Taking taylor expansion of c in b
0.370 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.370 * [taylor]: Taking taylor expansion of d in a
0.370 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.370 * [taylor]: Taking taylor expansion of a in a
0.370 * [taylor]: Taking taylor expansion of (+ b c) in a
0.370 * [taylor]: Taking taylor expansion of b in a
0.370 * [taylor]: Taking taylor expansion of c in a
0.370 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.370 * [taylor]: Taking taylor expansion of d in a
0.370 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.370 * [taylor]: Taking taylor expansion of a in a
0.370 * [taylor]: Taking taylor expansion of (+ b c) in a
0.370 * [taylor]: Taking taylor expansion of b in a
0.370 * [taylor]: Taking taylor expansion of c in a
0.370 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.370 * [taylor]: Taking taylor expansion of d in b
0.370 * [taylor]: Taking taylor expansion of (+ b c) in b
0.370 * [taylor]: Taking taylor expansion of b in b
0.370 * [taylor]: Taking taylor expansion of c in b
0.370 * [taylor]: Taking taylor expansion of (+ d c) in c
0.370 * [taylor]: Taking taylor expansion of d in c
0.370 * [taylor]: Taking taylor expansion of c in c
0.370 * [taylor]: Taking taylor expansion of d in d
0.371 * [taylor]: Taking taylor expansion of 1 in b
0.371 * [taylor]: Taking taylor expansion of 1 in c
0.371 * [taylor]: Taking taylor expansion of 1 in d
0.372 * [taylor]: Taking taylor expansion of 1 in c
0.372 * [taylor]: Taking taylor expansion of 1 in d
0.372 * [taylor]: Taking taylor expansion of 1 in d
0.373 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.373 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.373 * [taylor]: Taking taylor expansion of b in d
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.373 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.373 * [taylor]: Taking taylor expansion of c in d
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.373 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.373 * [taylor]: Taking taylor expansion of d in d
0.373 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.373 * [taylor]: Taking taylor expansion of a in d
0.373 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.373 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.373 * [taylor]: Taking taylor expansion of b in c
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.374 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.374 * [taylor]: Taking taylor expansion of c in c
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.374 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.374 * [taylor]: Taking taylor expansion of d in c
0.374 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.374 * [taylor]: Taking taylor expansion of a in c
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.374 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.374 * [taylor]: Taking taylor expansion of b in b
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.374 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.374 * [taylor]: Taking taylor expansion of c in b
0.374 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.374 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.374 * [taylor]: Taking taylor expansion of d in b
0.375 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.375 * [taylor]: Taking taylor expansion of a in b
0.375 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.375 * [taylor]: Taking taylor expansion of b in a
0.375 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.375 * [taylor]: Taking taylor expansion of c in a
0.375 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.375 * [taylor]: Taking taylor expansion of d in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.375 * [taylor]: Taking taylor expansion of a in a
0.375 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.375 * [taylor]: Taking taylor expansion of b in a
0.375 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.375 * [taylor]: Taking taylor expansion of c in a
0.375 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.375 * [taylor]: Taking taylor expansion of d in a
0.375 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.375 * [taylor]: Taking taylor expansion of a in a
0.376 * [taylor]: Taking taylor expansion of 1 in b
0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.377 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.377 * [taylor]: Taking taylor expansion of d in b
0.377 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.377 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.377 * [taylor]: Taking taylor expansion of c in b
0.377 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.377 * [taylor]: Taking taylor expansion of b in b
0.378 * [taylor]: Taking taylor expansion of 1 in c
0.378 * [taylor]: Taking taylor expansion of 1 in c
0.379 * [taylor]: Taking taylor expansion of 0 in b
0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.380 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.380 * [taylor]: Taking taylor expansion of c in c
0.380 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.380 * [taylor]: Taking taylor expansion of d in c
0.380 * [taylor]: Taking taylor expansion of 1 in d
0.381 * [taylor]: Taking taylor expansion of 0 in c
0.381 * [taylor]: Taking taylor expansion of 1 in d
0.381 * [taylor]: Taking taylor expansion of 1 in d
0.382 * [taylor]: Taking taylor expansion of 0 in b
0.382 * [taylor]: Taking taylor expansion of 0 in c
0.383 * [taylor]: Taking taylor expansion of 0 in c
0.383 * [taylor]: Taking taylor expansion of 0 in c
0.384 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.384 * [taylor]: Taking taylor expansion of d in d
0.384 * [taylor]: Taking taylor expansion of 0 in d
0.384 * [taylor]: Taking taylor expansion of 0 in d
0.384 * [taylor]: Taking taylor expansion of 0 in d
0.385 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
0.385 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.385 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.385 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.385 * [taylor]: Taking taylor expansion of b in d
0.385 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.385 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.385 * [taylor]: Taking taylor expansion of c in d
0.385 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.385 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.385 * [taylor]: Taking taylor expansion of d in d
0.386 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.386 * [taylor]: Taking taylor expansion of a in d
0.386 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.386 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.386 * [taylor]: Taking taylor expansion of b in c
0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.386 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.386 * [taylor]: Taking taylor expansion of c in c
0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.386 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.386 * [taylor]: Taking taylor expansion of d in c
0.386 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.386 * [taylor]: Taking taylor expansion of a in c
0.386 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.386 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.386 * [taylor]: Taking taylor expansion of b in b
0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.386 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.387 * [taylor]: Taking taylor expansion of c in b
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.387 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.387 * [taylor]: Taking taylor expansion of d in b
0.387 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.387 * [taylor]: Taking taylor expansion of a in b
0.387 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.387 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.387 * [taylor]: Taking taylor expansion of b in a
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.387 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.387 * [taylor]: Taking taylor expansion of c in a
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.387 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.387 * [taylor]: Taking taylor expansion of d in a
0.387 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.387 * [taylor]: Taking taylor expansion of a in a
0.387 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.387 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.387 * [taylor]: Taking taylor expansion of b in a
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.387 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.387 * [taylor]: Taking taylor expansion of c in a
0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.387 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.387 * [taylor]: Taking taylor expansion of d in a
0.387 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.387 * [taylor]: Taking taylor expansion of a in a
0.389 * [taylor]: Taking taylor expansion of -1 in b
0.389 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
0.389 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.389 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.390 * [taylor]: Taking taylor expansion of d in b
0.390 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.390 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.390 * [taylor]: Taking taylor expansion of c in b
0.390 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.390 * [taylor]: Taking taylor expansion of b in b
0.391 * [taylor]: Taking taylor expansion of -1 in c
0.391 * [taylor]: Taking taylor expansion of -1 in c
0.395 * [taylor]: Taking taylor expansion of 0 in b
0.395 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.395 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.395 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.395 * [taylor]: Taking taylor expansion of c in c
0.396 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.396 * [taylor]: Taking taylor expansion of d in c
0.396 * [taylor]: Taking taylor expansion of -1 in d
0.396 * [taylor]: Taking taylor expansion of 0 in c
0.396 * [taylor]: Taking taylor expansion of -1 in d
0.396 * [taylor]: Taking taylor expansion of -1 in d
0.398 * [taylor]: Taking taylor expansion of 0 in b
0.398 * [taylor]: Taking taylor expansion of 0 in c
0.399 * [taylor]: Taking taylor expansion of 0 in c
0.399 * [taylor]: Taking taylor expansion of 0 in c
0.400 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.400 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.400 * [taylor]: Taking taylor expansion of d in d
0.400 * [taylor]: Taking taylor expansion of 0 in d
0.400 * [taylor]: Taking taylor expansion of 0 in d
0.401 * [taylor]: Taking taylor expansion of 0 in d
0.401 * * * [progress]: simplifying candidates
0.402 * [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))
0.405 * * [simplify]: iteration  0 :  117  enodes  (cost  100 )
0.408 * * [simplify]: iteration  1 :  484  enodes  (cost  92 )
0.418 * * [simplify]: iteration  2 :  3174  enodes  (cost  92 )
0.465 * * [simplify]: iteration  3 :  5002  enodes  (cost  92 )
0.465 * [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)
0.466 * * * [progress]: adding candidates to table
0.508 * * [progress]: iteration 3 / 4
0.508 * * * [progress]: picking best candidate
0.533 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ (+ a (+ b c)) d) 2.0))>
0.533 * * * [progress]: localizing error
0.540 * * * [progress]: generating rewritten candidates
0.540 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.598 * * * [progress]: generating series expansions
0.598 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.598 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.598 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.598 * [taylor]: Taking taylor expansion of d in d
0.598 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.598 * [taylor]: Taking taylor expansion of a in d
0.598 * [taylor]: Taking taylor expansion of (+ b c) in d
0.598 * [taylor]: Taking taylor expansion of b in d
0.598 * [taylor]: Taking taylor expansion of c in d
0.598 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.598 * [taylor]: Taking taylor expansion of d in c
0.598 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.598 * [taylor]: Taking taylor expansion of a in c
0.598 * [taylor]: Taking taylor expansion of (+ b c) in c
0.598 * [taylor]: Taking taylor expansion of b in c
0.598 * [taylor]: Taking taylor expansion of c in c
0.598 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.598 * [taylor]: Taking taylor expansion of d in b
0.598 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.598 * [taylor]: Taking taylor expansion of a in b
0.598 * [taylor]: Taking taylor expansion of (+ b c) in b
0.598 * [taylor]: Taking taylor expansion of b in b
0.598 * [taylor]: Taking taylor expansion of c in b
0.598 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.598 * [taylor]: Taking taylor expansion of d in a
0.598 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.598 * [taylor]: Taking taylor expansion of a in a
0.598 * [taylor]: Taking taylor expansion of (+ b c) in a
0.598 * [taylor]: Taking taylor expansion of b in a
0.598 * [taylor]: Taking taylor expansion of c in a
0.599 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.599 * [taylor]: Taking taylor expansion of d in a
0.599 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.599 * [taylor]: Taking taylor expansion of a in a
0.599 * [taylor]: Taking taylor expansion of (+ b c) in a
0.599 * [taylor]: Taking taylor expansion of b in a
0.599 * [taylor]: Taking taylor expansion of c in a
0.599 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.599 * [taylor]: Taking taylor expansion of d in b
0.599 * [taylor]: Taking taylor expansion of (+ b c) in b
0.599 * [taylor]: Taking taylor expansion of b in b
0.599 * [taylor]: Taking taylor expansion of c in b
0.599 * [taylor]: Taking taylor expansion of (+ d c) in c
0.599 * [taylor]: Taking taylor expansion of d in c
0.599 * [taylor]: Taking taylor expansion of c in c
0.599 * [taylor]: Taking taylor expansion of d in d
0.600 * [taylor]: Taking taylor expansion of 1 in b
0.600 * [taylor]: Taking taylor expansion of 1 in c
0.600 * [taylor]: Taking taylor expansion of 1 in d
0.601 * [taylor]: Taking taylor expansion of 1 in c
0.601 * [taylor]: Taking taylor expansion of 1 in d
0.601 * [taylor]: Taking taylor expansion of 1 in d
0.602 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0
0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
0.602 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.602 * [taylor]: Taking taylor expansion of d in d
0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
0.602 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.602 * [taylor]: Taking taylor expansion of a in d
0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
0.602 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.602 * [taylor]: Taking taylor expansion of c in d
0.602 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.602 * [taylor]: Taking taylor expansion of b in d
0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
0.602 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.602 * [taylor]: Taking taylor expansion of d in c
0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
0.602 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.602 * [taylor]: Taking taylor expansion of a in c
0.602 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
0.602 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.602 * [taylor]: Taking taylor expansion of c in c
0.603 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.603 * [taylor]: Taking taylor expansion of b in c
0.603 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
0.603 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.603 * [taylor]: Taking taylor expansion of d in b
0.603 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
0.603 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.603 * [taylor]: Taking taylor expansion of a in b
0.603 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.603 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.603 * [taylor]: Taking taylor expansion of c in b
0.603 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.603 * [taylor]: Taking taylor expansion of b in b
0.603 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.603 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.603 * [taylor]: Taking taylor expansion of d in a
0.603 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.603 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.603 * [taylor]: Taking taylor expansion of a in a
0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.604 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.604 * [taylor]: Taking taylor expansion of c in a
0.604 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.604 * [taylor]: Taking taylor expansion of b in a
0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.604 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.604 * [taylor]: Taking taylor expansion of d in a
0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.604 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.604 * [taylor]: Taking taylor expansion of a in a
0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.604 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.604 * [taylor]: Taking taylor expansion of c in a
0.604 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.604 * [taylor]: Taking taylor expansion of b in a
0.605 * [taylor]: Taking taylor expansion of 1 in b
0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.605 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.605 * [taylor]: Taking taylor expansion of c in b
0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.605 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.606 * [taylor]: Taking taylor expansion of d in b
0.606 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.606 * [taylor]: Taking taylor expansion of b in b
0.606 * [taylor]: Taking taylor expansion of 1 in c
0.606 * [taylor]: Taking taylor expansion of 1 in c
0.608 * [taylor]: Taking taylor expansion of 0 in b
0.608 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.608 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.608 * [taylor]: Taking taylor expansion of d in c
0.608 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.608 * [taylor]: Taking taylor expansion of c in c
0.609 * [taylor]: Taking taylor expansion of 1 in d
0.609 * [taylor]: Taking taylor expansion of 0 in c
0.609 * [taylor]: Taking taylor expansion of 1 in d
0.609 * [taylor]: Taking taylor expansion of 1 in d
0.610 * [taylor]: Taking taylor expansion of 0 in b
0.611 * [taylor]: Taking taylor expansion of 0 in c
0.612 * [taylor]: Taking taylor expansion of 0 in c
0.612 * [taylor]: Taking taylor expansion of 0 in c
0.612 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.612 * [taylor]: Taking taylor expansion of d in d
0.612 * [taylor]: Taking taylor expansion of 0 in d
0.612 * [taylor]: Taking taylor expansion of 0 in d
0.612 * [taylor]: Taking taylor expansion of 0 in d
0.613 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in (a b c d) around 0
0.613 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in d
0.613 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
0.614 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.614 * [taylor]: Taking taylor expansion of d in d
0.614 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
0.614 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.614 * [taylor]: Taking taylor expansion of a in d
0.614 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
0.614 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.614 * [taylor]: Taking taylor expansion of c in d
0.614 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.614 * [taylor]: Taking taylor expansion of b in d
0.614 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in c
0.614 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
0.614 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.614 * [taylor]: Taking taylor expansion of d in c
0.614 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
0.614 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.614 * [taylor]: Taking taylor expansion of a in c
0.614 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
0.614 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.614 * [taylor]: Taking taylor expansion of c in c
0.614 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.615 * [taylor]: Taking taylor expansion of b in c
0.615 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in b
0.615 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
0.615 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.615 * [taylor]: Taking taylor expansion of d in b
0.615 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
0.615 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.615 * [taylor]: Taking taylor expansion of a in b
0.615 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.615 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.615 * [taylor]: Taking taylor expansion of c in b
0.615 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.615 * [taylor]: Taking taylor expansion of b in b
0.615 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
0.615 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.615 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.615 * [taylor]: Taking taylor expansion of d in a
0.615 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.615 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.615 * [taylor]: Taking taylor expansion of a in a
0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.616 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.616 * [taylor]: Taking taylor expansion of c in a
0.616 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.616 * [taylor]: Taking taylor expansion of b in a
0.616 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.616 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.616 * [taylor]: Taking taylor expansion of d in a
0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.616 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.616 * [taylor]: Taking taylor expansion of a in a
0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.616 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.616 * [taylor]: Taking taylor expansion of c in a
0.616 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.616 * [taylor]: Taking taylor expansion of b in a
0.617 * [taylor]: Taking taylor expansion of -1 in b
0.618 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.618 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.618 * [taylor]: Taking taylor expansion of c in b
0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.618 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.618 * [taylor]: Taking taylor expansion of d in b
0.618 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.618 * [taylor]: Taking taylor expansion of b in b
0.619 * [taylor]: Taking taylor expansion of -1 in c
0.619 * [taylor]: Taking taylor expansion of -1 in c
0.621 * [taylor]: Taking taylor expansion of 0 in b
0.621 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.621 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.621 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.621 * [taylor]: Taking taylor expansion of d in c
0.621 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.621 * [taylor]: Taking taylor expansion of c in c
0.622 * [taylor]: Taking taylor expansion of -1 in d
0.622 * [taylor]: Taking taylor expansion of 0 in c
0.622 * [taylor]: Taking taylor expansion of -1 in d
0.622 * [taylor]: Taking taylor expansion of -1 in d
0.624 * [taylor]: Taking taylor expansion of 0 in b
0.624 * [taylor]: Taking taylor expansion of 0 in c
0.625 * [taylor]: Taking taylor expansion of 0 in c
0.625 * [taylor]: Taking taylor expansion of 0 in c
0.626 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.626 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.626 * [taylor]: Taking taylor expansion of d in d
0.626 * [taylor]: Taking taylor expansion of 0 in d
0.627 * [taylor]: Taking taylor expansion of 0 in d
0.627 * [taylor]: Taking taylor expansion of 0 in d
0.627 * * * [progress]: simplifying candidates
0.628 * [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 (+ b c))) (exp 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 (+ b c)) 3) (pow d 3))
  (+ (* (+ a (+ b c)) (+ a (+ b c))) (- (* d d) (* (+ a (+ b c)) d)))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d))
  (- (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ b c) d)
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
0.631 * * [simplify]: iteration  0 :  111  enodes  (cost  102 )
0.633 * * [simplify]: iteration  1 :  414  enodes  (cost  94 )
0.642 * * [simplify]: iteration  2 :  2586  enodes  (cost  93 )
0.681 * * [simplify]: iteration  3 :  5001  enodes  (cost  92 )
0.682 * [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 (+ b c)) 3) (pow d 3))
  (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d d))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d))
  (- (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ b c) d)
  (+ a (+ b c))
  (+ (+ b c) d)
  (+ (+ b c) d)
0.682 * * * [progress]: adding candidates to table
0.728 * * [progress]: iteration 4 / 4
0.728 * * * [progress]: picking best candidate
0.755 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (cbrt (pow (+ (+ a (+ b c)) d) 3)) 2.0))>
0.756 * * * [progress]: localizing error
0.769 * * * [progress]: generating rewritten candidates
0.769 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1)
0.824 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.887 * * * [progress]: generating series expansions
0.887 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1)
0.887 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.887 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.887 * [taylor]: Taking taylor expansion of d in d
0.887 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.887 * [taylor]: Taking taylor expansion of a in d
0.887 * [taylor]: Taking taylor expansion of (+ b c) in d
0.887 * [taylor]: Taking taylor expansion of b in d
0.887 * [taylor]: Taking taylor expansion of c in d
0.887 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.887 * [taylor]: Taking taylor expansion of d in c
0.888 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.888 * [taylor]: Taking taylor expansion of a in c
0.888 * [taylor]: Taking taylor expansion of (+ b c) in c
0.888 * [taylor]: Taking taylor expansion of b in c
0.888 * [taylor]: Taking taylor expansion of c in c
0.888 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.888 * [taylor]: Taking taylor expansion of d in b
0.888 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.888 * [taylor]: Taking taylor expansion of a in b
0.888 * [taylor]: Taking taylor expansion of (+ b c) in b
0.888 * [taylor]: Taking taylor expansion of b in b
0.888 * [taylor]: Taking taylor expansion of c in b
0.888 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.888 * [taylor]: Taking taylor expansion of d in a
0.888 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.888 * [taylor]: Taking taylor expansion of a in a
0.888 * [taylor]: Taking taylor expansion of (+ b c) in a
0.888 * [taylor]: Taking taylor expansion of b in a
0.888 * [taylor]: Taking taylor expansion of c in a
0.888 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.888 * [taylor]: Taking taylor expansion of d in a
0.888 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.888 * [taylor]: Taking taylor expansion of a in a
0.888 * [taylor]: Taking taylor expansion of (+ b c) in a
0.888 * [taylor]: Taking taylor expansion of b in a
0.888 * [taylor]: Taking taylor expansion of c in a
0.888 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.888 * [taylor]: Taking taylor expansion of d in b
0.888 * [taylor]: Taking taylor expansion of (+ b c) in b
0.888 * [taylor]: Taking taylor expansion of b in b
0.888 * [taylor]: Taking taylor expansion of c in b
0.888 * [taylor]: Taking taylor expansion of (+ d c) in c
0.888 * [taylor]: Taking taylor expansion of d in c
0.888 * [taylor]: Taking taylor expansion of c in c
0.888 * [taylor]: Taking taylor expansion of d in d
0.889 * [taylor]: Taking taylor expansion of 1 in b
0.889 * [taylor]: Taking taylor expansion of 1 in c
0.889 * [taylor]: Taking taylor expansion of 1 in d
0.890 * [taylor]: Taking taylor expansion of 1 in c
0.890 * [taylor]: Taking taylor expansion of 1 in d
0.890 * [taylor]: Taking taylor expansion of 1 in d
0.891 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0
0.891 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
0.891 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.891 * [taylor]: Taking taylor expansion of d in d
0.891 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
0.891 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.891 * [taylor]: Taking taylor expansion of a in d
0.891 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
0.891 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.891 * [taylor]: Taking taylor expansion of c in d
0.891 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.892 * [taylor]: Taking taylor expansion of b in d
0.892 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
0.892 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.892 * [taylor]: Taking taylor expansion of d in c
0.892 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
0.892 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.892 * [taylor]: Taking taylor expansion of a in c
0.892 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
0.892 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.892 * [taylor]: Taking taylor expansion of c in c
0.892 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.892 * [taylor]: Taking taylor expansion of b in c
0.892 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
0.892 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.892 * [taylor]: Taking taylor expansion of d in b
0.892 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
0.892 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.892 * [taylor]: Taking taylor expansion of a in b
0.892 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.892 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.892 * [taylor]: Taking taylor expansion of c in b
0.892 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.892 * [taylor]: Taking taylor expansion of b in b
0.893 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.893 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.893 * [taylor]: Taking taylor expansion of d in a
0.893 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.893 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.893 * [taylor]: Taking taylor expansion of a in a
0.893 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.893 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.893 * [taylor]: Taking taylor expansion of c in a
0.893 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.893 * [taylor]: Taking taylor expansion of b in a
0.893 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.893 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.893 * [taylor]: Taking taylor expansion of d in a
0.893 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.893 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.893 * [taylor]: Taking taylor expansion of a in a
0.894 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.894 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.894 * [taylor]: Taking taylor expansion of c in a
0.894 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.894 * [taylor]: Taking taylor expansion of b in a
0.894 * [taylor]: Taking taylor expansion of 1 in b
0.895 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.895 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.895 * [taylor]: Taking taylor expansion of c in b
0.895 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.895 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.895 * [taylor]: Taking taylor expansion of d in b
0.895 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.895 * [taylor]: Taking taylor expansion of b in b
0.896 * [taylor]: Taking taylor expansion of 1 in c
0.896 * [taylor]: Taking taylor expansion of 1 in c
0.897 * [taylor]: Taking taylor expansion of 0 in b
0.898 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.898 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.898 * [taylor]: Taking taylor expansion of d in c
0.898 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.898 * [taylor]: Taking taylor expansion of c in c
0.899 * [taylor]: Taking taylor expansion of 1 in d
0.899 * [taylor]: Taking taylor expansion of 0 in c
0.899 * [taylor]: Taking taylor expansion of 1 in d
0.899 * [taylor]: Taking taylor expansion of 1 in d
0.900 * [taylor]: Taking taylor expansion of 0 in b
0.900 * [taylor]: Taking taylor expansion of 0 in c
0.901 * [taylor]: Taking taylor expansion of 0 in c
0.901 * [taylor]: Taking taylor expansion of 0 in c
0.902 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.902 * [taylor]: Taking taylor expansion of d in d
0.902 * [taylor]: Taking taylor expansion of 0 in d
0.902 * [taylor]: Taking taylor expansion of 0 in d
0.902 * [taylor]: Taking taylor expansion of 0 in d
0.903 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in (a b c d) around 0
0.903 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in d
0.903 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
0.903 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.903 * [taylor]: Taking taylor expansion of d in d
0.904 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
0.904 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.904 * [taylor]: Taking taylor expansion of a in d
0.904 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
0.904 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.904 * [taylor]: Taking taylor expansion of c in d
0.904 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.904 * [taylor]: Taking taylor expansion of b in d
0.904 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in c
0.904 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
0.904 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.904 * [taylor]: Taking taylor expansion of d in c
0.904 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
0.904 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.904 * [taylor]: Taking taylor expansion of a in c
0.904 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
0.904 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.904 * [taylor]: Taking taylor expansion of c in c
0.904 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.904 * [taylor]: Taking taylor expansion of b in c
0.904 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in b
0.904 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
0.904 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.904 * [taylor]: Taking taylor expansion of d in b
0.904 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
0.905 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.905 * [taylor]: Taking taylor expansion of a in b
0.905 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.905 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.905 * [taylor]: Taking taylor expansion of c in b
0.905 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.905 * [taylor]: Taking taylor expansion of b in b
0.905 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
0.905 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.905 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.905 * [taylor]: Taking taylor expansion of d in a
0.905 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.905 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.905 * [taylor]: Taking taylor expansion of a in a
0.905 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.905 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.905 * [taylor]: Taking taylor expansion of c in a
0.905 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.905 * [taylor]: Taking taylor expansion of b in a
0.905 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a
0.905 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.905 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.906 * [taylor]: Taking taylor expansion of d in a
0.906 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.906 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.906 * [taylor]: Taking taylor expansion of a in a
0.906 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.906 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.906 * [taylor]: Taking taylor expansion of c in a
0.906 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.906 * [taylor]: Taking taylor expansion of b in a
0.907 * [taylor]: Taking taylor expansion of -1 in b
0.908 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.908 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.908 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.908 * [taylor]: Taking taylor expansion of c in b
0.908 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.908 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.908 * [taylor]: Taking taylor expansion of d in b
0.908 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.908 * [taylor]: Taking taylor expansion of b in b
0.909 * [taylor]: Taking taylor expansion of -1 in c
0.909 * [taylor]: Taking taylor expansion of -1 in c
0.910 * [taylor]: Taking taylor expansion of 0 in b
0.911 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.911 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.911 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.911 * [taylor]: Taking taylor expansion of d in c
0.911 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.911 * [taylor]: Taking taylor expansion of c in c
0.912 * [taylor]: Taking taylor expansion of -1 in d
0.912 * [taylor]: Taking taylor expansion of 0 in c
0.912 * [taylor]: Taking taylor expansion of -1 in d
0.912 * [taylor]: Taking taylor expansion of -1 in d
0.914 * [taylor]: Taking taylor expansion of 0 in b
0.914 * [taylor]: Taking taylor expansion of 0 in c
0.915 * [taylor]: Taking taylor expansion of 0 in c
0.915 * [taylor]: Taking taylor expansion of 0 in c
0.916 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.916 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.916 * [taylor]: Taking taylor expansion of d in d
0.916 * [taylor]: Taking taylor expansion of 0 in d
0.916 * [taylor]: Taking taylor expansion of 0 in d
0.916 * [taylor]: Taking taylor expansion of 0 in d
0.917 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.917 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.917 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.917 * [taylor]: Taking taylor expansion of d in d
0.917 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.917 * [taylor]: Taking taylor expansion of a in d
0.917 * [taylor]: Taking taylor expansion of (+ b c) in d
0.917 * [taylor]: Taking taylor expansion of b in d
0.917 * [taylor]: Taking taylor expansion of c in d
0.917 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.917 * [taylor]: Taking taylor expansion of d in c
0.918 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.918 * [taylor]: Taking taylor expansion of a in c
0.918 * [taylor]: Taking taylor expansion of (+ b c) in c
0.918 * [taylor]: Taking taylor expansion of b in c
0.918 * [taylor]: Taking taylor expansion of c in c
0.918 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.918 * [taylor]: Taking taylor expansion of d in b
0.918 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.918 * [taylor]: Taking taylor expansion of a in b
0.918 * [taylor]: Taking taylor expansion of (+ b c) in b
0.918 * [taylor]: Taking taylor expansion of b in b
0.918 * [taylor]: Taking taylor expansion of c in b
0.918 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.918 * [taylor]: Taking taylor expansion of d in a
0.918 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.918 * [taylor]: Taking taylor expansion of a in a
0.918 * [taylor]: Taking taylor expansion of (+ b c) in a
0.918 * [taylor]: Taking taylor expansion of b in a
0.918 * [taylor]: Taking taylor expansion of c in a
0.918 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.918 * [taylor]: Taking taylor expansion of d in a
0.918 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.918 * [taylor]: Taking taylor expansion of a in a
0.918 * [taylor]: Taking taylor expansion of (+ b c) in a
0.918 * [taylor]: Taking taylor expansion of b in a
0.918 * [taylor]: Taking taylor expansion of c in a
0.918 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.918 * [taylor]: Taking taylor expansion of d in b
0.918 * [taylor]: Taking taylor expansion of (+ b c) in b
0.918 * [taylor]: Taking taylor expansion of b in b
0.918 * [taylor]: Taking taylor expansion of c in b
0.918 * [taylor]: Taking taylor expansion of (+ d c) in c
0.918 * [taylor]: Taking taylor expansion of d in c
0.918 * [taylor]: Taking taylor expansion of c in c
0.918 * [taylor]: Taking taylor expansion of d in d
0.919 * [taylor]: Taking taylor expansion of 1 in b
0.919 * [taylor]: Taking taylor expansion of 1 in c
0.919 * [taylor]: Taking taylor expansion of 1 in d
0.920 * [taylor]: Taking taylor expansion of 1 in c
0.920 * [taylor]: Taking taylor expansion of 1 in d
0.920 * [taylor]: Taking taylor expansion of 1 in d
0.921 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0
0.921 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
0.921 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.921 * [taylor]: Taking taylor expansion of d in d
0.921 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
0.921 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.921 * [taylor]: Taking taylor expansion of a in d
0.921 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
0.921 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.921 * [taylor]: Taking taylor expansion of c in d
0.921 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.921 * [taylor]: Taking taylor expansion of b in d
0.921 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
0.921 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.921 * [taylor]: Taking taylor expansion of d in c
0.921 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
0.921 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.921 * [taylor]: Taking taylor expansion of a in c
0.921 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
0.921 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.921 * [taylor]: Taking taylor expansion of c in c
0.922 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.922 * [taylor]: Taking taylor expansion of b in c
0.922 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
0.922 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.922 * [taylor]: Taking taylor expansion of d in b
0.922 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
0.922 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.922 * [taylor]: Taking taylor expansion of a in b
0.922 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.922 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.922 * [taylor]: Taking taylor expansion of c in b
0.922 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.922 * [taylor]: Taking taylor expansion of b in b
0.922 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.922 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.922 * [taylor]: Taking taylor expansion of d in a
0.922 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.922 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.922 * [taylor]: Taking taylor expansion of a in a
0.923 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.923 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.923 * [taylor]: Taking taylor expansion of c in a
0.923 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.923 * [taylor]: Taking taylor expansion of b in a
0.923 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.923 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.923 * [taylor]: Taking taylor expansion of d in a
0.923 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.923 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.923 * [taylor]: Taking taylor expansion of a in a
0.923 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.923 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.923 * [taylor]: Taking taylor expansion of c in a
0.923 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.923 * [taylor]: Taking taylor expansion of b in a
0.924 * [taylor]: Taking taylor expansion of 1 in b
0.924 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.925 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.925 * [taylor]: Taking taylor expansion of c in b
0.925 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.925 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.925 * [taylor]: Taking taylor expansion of d in b
0.925 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.925 * [taylor]: Taking taylor expansion of b in b
0.925 * [taylor]: Taking taylor expansion of 1 in c
0.925 * [taylor]: Taking taylor expansion of 1 in c
0.927 * [taylor]: Taking taylor expansion of 0 in b
0.927 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.927 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.927 * [taylor]: Taking taylor expansion of d in c
0.927 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.927 * [taylor]: Taking taylor expansion of c in c
0.928 * [taylor]: Taking taylor expansion of 1 in d
0.928 * [taylor]: Taking taylor expansion of 0 in c
0.928 * [taylor]: Taking taylor expansion of 1 in d
0.928 * [taylor]: Taking taylor expansion of 1 in d
0.933 * [taylor]: Taking taylor expansion of 0 in b
0.933 * [taylor]: Taking taylor expansion of 0 in c
0.934 * [taylor]: Taking taylor expansion of 0 in c
0.934 * [taylor]: Taking taylor expansion of 0 in c
0.935 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.935 * [taylor]: Taking taylor expansion of d in d
0.935 * [taylor]: Taking taylor expansion of 0 in d
0.935 * [taylor]: Taking taylor expansion of 0 in d
0.935 * [taylor]: Taking taylor expansion of 0 in d
0.936 * [approximate]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in (a b c d) around 0
0.936 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in d
0.936 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d
0.936 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.936 * [taylor]: Taking taylor expansion of d in d
0.937 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d
0.937 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.937 * [taylor]: Taking taylor expansion of a in d
0.937 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d
0.937 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.937 * [taylor]: Taking taylor expansion of c in d
0.937 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.937 * [taylor]: Taking taylor expansion of b in d
0.937 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.937 * [taylor]: Taking taylor expansion of -1 in d
0.938 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in c
0.938 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c
0.938 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.938 * [taylor]: Taking taylor expansion of d in c
0.938 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c
0.938 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.938 * [taylor]: Taking taylor expansion of a in c
0.938 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c
0.938 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.938 * [taylor]: Taking taylor expansion of c in c
0.938 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.938 * [taylor]: Taking taylor expansion of b in c
0.938 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.939 * [taylor]: Taking taylor expansion of -1 in c
0.939 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in b
0.939 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b
0.939 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.939 * [taylor]: Taking taylor expansion of d in b
0.939 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b
0.939 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.939 * [taylor]: Taking taylor expansion of a in b
0.939 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.939 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.939 * [taylor]: Taking taylor expansion of c in b
0.939 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.939 * [taylor]: Taking taylor expansion of b in b
0.940 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.940 * [taylor]: Taking taylor expansion of -1 in b
0.940 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in a
0.941 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.941 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.941 * [taylor]: Taking taylor expansion of d in a
0.941 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.941 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.941 * [taylor]: Taking taylor expansion of a in a
0.941 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.941 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.941 * [taylor]: Taking taylor expansion of c in a
0.941 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.941 * [taylor]: Taking taylor expansion of b in a
0.941 * [taylor]: Taking taylor expansion of (cbrt -1) in a
0.941 * [taylor]: Taking taylor expansion of -1 in a
0.942 * [taylor]: Taking taylor expansion of (* (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) (cbrt -1)) in a
0.942 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a
0.942 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.942 * [taylor]: Taking taylor expansion of d in a
0.942 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a
0.942 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.942 * [taylor]: Taking taylor expansion of a in a
0.942 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a
0.942 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.942 * [taylor]: Taking taylor expansion of c in a
0.942 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.942 * [taylor]: Taking taylor expansion of b in a
0.942 * [taylor]: Taking taylor expansion of (cbrt -1) in a
0.942 * [taylor]: Taking taylor expansion of -1 in a
0.944 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.945 * [taylor]: Taking taylor expansion of -1 in b
0.947 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (+ (/ (cbrt -1) b) (/ (cbrt -1) d))) in b
0.947 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in b
0.947 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.947 * [taylor]: Taking taylor expansion of -1 in b
0.947 * [taylor]: Taking taylor expansion of c in b
0.948 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) b) (/ (cbrt -1) d)) in b
0.948 * [taylor]: Taking taylor expansion of (/ (cbrt -1) b) in b
0.948 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.948 * [taylor]: Taking taylor expansion of -1 in b
0.948 * [taylor]: Taking taylor expansion of b in b
0.949 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in b
0.949 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.949 * [taylor]: Taking taylor expansion of -1 in b
0.950 * [taylor]: Taking taylor expansion of d in b
0.951 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.951 * [taylor]: Taking taylor expansion of -1 in c
0.952 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.952 * [taylor]: Taking taylor expansion of -1 in c
0.956 * [taylor]: Taking taylor expansion of 0 in b
0.957 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (/ (cbrt -1) d)) in c
0.958 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in c
0.958 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.958 * [taylor]: Taking taylor expansion of -1 in c
0.958 * [taylor]: Taking taylor expansion of c in c
0.959 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in c
0.959 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.959 * [taylor]: Taking taylor expansion of -1 in c
0.960 * [taylor]: Taking taylor expansion of d in c
0.961 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.961 * [taylor]: Taking taylor expansion of -1 in d
0.961 * [taylor]: Taking taylor expansion of 0 in c
0.961 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.961 * [taylor]: Taking taylor expansion of -1 in d
0.962 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.962 * [taylor]: Taking taylor expansion of -1 in d
0.966 * [taylor]: Taking taylor expansion of 0 in b
0.966 * [taylor]: Taking taylor expansion of 0 in c
0.969 * [taylor]: Taking taylor expansion of 0 in c
0.969 * [taylor]: Taking taylor expansion of 0 in c
0.970 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in d
0.970 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.970 * [taylor]: Taking taylor expansion of -1 in d
0.971 * [taylor]: Taking taylor expansion of d in d
0.972 * [taylor]: Taking taylor expansion of 0 in d
0.972 * [taylor]: Taking taylor expansion of 0 in d
0.972 * [taylor]: Taking taylor expansion of 0 in d
0.974 * * * [progress]: simplifying candidates
0.975 * [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 (+ b c))) (exp 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 (+ b c)) 3) (pow d 3))
  (+ (* (+ a (+ b c)) (+ a (+ b c))) (- (* d d) (* (+ a (+ b c)) d)))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d))
  (- (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ b c) d)
  (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 (+ b c)) 3) (pow d 3)) 3))
  (cbrt (pow (+ (* (+ a (+ b c)) (+ a (+ b c))) (- (* d d) (* (+ a (+ b c)) d))) 3))
  (cbrt (pow (- (* (+ a (+ b c)) (+ a (+ b c))) (* d 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)))))
0.979 * * [simplify]: iteration  0 :  213  enodes  (cost  297 )
0.983 * * [simplify]: iteration  1 :  864  enodes  (cost  293 )
1.001 * * [simplify]: iteration  2 :  5002  enodes  (cost  289 )
1.003 * [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 (+ b c)) 3) (pow d 3))
  (+ (* (+ a (+ b c)) (- (+ a (+ b c)) d)) (* d d))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d))
  (- (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ a (+ b c)) d)
  (+ (+ b c) d)
  (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 (+ b c)) 3) (pow d 3))
  (+ (* (+ a (+ b c)) (- (+ a (+ b c)) d)) (* d d))
  (- (* (+ a (+ b c)) (+ a (+ b c))) (* d 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)))
1.003 * * * [progress]: adding candidates to table
1.106 * [progress]: [Phase 3 of 3] Extracting.
1.106 * * [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) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d 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) (* (/ (+ (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) (* (* (cbrt (* (+ (+ a (+ b c)) d) (+ (+ 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) (* (log (exp (+ a (+ (+ b c) d)))) 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) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ 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 (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ 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) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ 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 (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (+ (* (+ a (+ b c)) (- (+ a (+ b c)) d)) (* d d))) 3)) 2.0))>)
1.112 * * * [regime-changes]: Trying 6 branch expressions: ((+ c d) (+ b (+ c d)) d c b a)
1.112 * * * * [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) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d 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) (* (/ (+ (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) (* (* (cbrt (* (+ (+ a (+ b c)) d) (+ (+ 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) (* (log (exp (+ a (+ (+ b c) d)))) 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) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ 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 (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ 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) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ 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 (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (+ (* (+ a (+ b c)) (- (+ a (+ b c)) d)) (* d d))) 3)) 2.0))>)
1.173 * * * * [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))>)
1.193 * * * * [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) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d 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) (* (/ (+ (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) (* (* (cbrt (* (+ (+ a (+ b c)) d) (+ (+ 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) (* (log (exp (+ a (+ (+ b c) d)))) 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) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ 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 (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ 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) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ 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 (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (+ (* (+ a (+ b c)) (- (+ a (+ b c)) d)) (* d d))) 3)) 2.0))>)
1.254 * * * * [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))>)
1.274 * * * * [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) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d 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) (* (/ (+ (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) (* (* (cbrt (* (+ (+ a (+ b c)) d) (+ (+ 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) (* (log (exp (+ a (+ (+ b c) d)))) 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) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ 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 (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ 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) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ 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 (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (+ (* (+ a (+ b c)) (- (+ a (+ b c)) d)) (* d d))) 3)) 2.0))>)
1.334 * * * * [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) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d 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) (* (/ (+ (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) (* (* (cbrt (* (+ (+ a (+ b c)) d) (+ (+ 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) (* (log (exp (+ a (+ (+ b c) d)))) 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) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ 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 (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ 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) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ 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 (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (+ (* (+ a (+ b c)) (- (+ a (+ b c)) d)) (* d d))) 3)) 2.0))>)
1.399 * * * * [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) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d 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) (* (/ (+ (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) (* (* (cbrt (* (+ (+ a (+ b c)) d) (+ (+ 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) (* (log (exp (+ a (+ (+ b c) d)))) 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) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ 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 (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ 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) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ 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 (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (+ (* (+ a (+ b c)) (- (+ a (+ b c)) d)) (* d d))) 3)) 2.0))>)
1.460 * * * * [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) (* (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d 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) (* (/ (+ (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) (* (* (cbrt (* (+ (+ a (+ b c)) d) (+ (+ 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) (* (log (exp (+ a (+ (+ b c) d)))) 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) (* (cbrt (pow (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ 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 (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (fma (* (cbrt (+ a (+ b c))) (cbrt (+ a (+ b c)))) (cbrt (+ a (+ b c))) d) 2.0))> #<alt (λ (a b c d) (* (* (cbrt (sqrt (pow (+ (+ a (+ b c)) d) 3))) (cbrt (sqrt (pow (+ (+ 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) (* (/ (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ 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 (/ (+ (pow (+ a (+ b c)) 3) (pow d 3)) (+ (* (+ a (+ b c)) (- (+ a (+ b c)) d)) (* d d))) 3)) 2.0))>)
1.522 * * * [regime]: Found split indices: #<option (#s(si 10 255))>
1.523 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ (+ a (+ b c)) d) 2.0)
1.523 * * [simplify]: iteration  0 :  13  enodes  (cost  4 )
1.523 * * [simplify]: iteration  1 :  13  enodes  (cost  4 )
1.523 * [simplify]: Simplified to:
   (* (+ (+ a (+ b c)) d) 2.0)
2.958 * [regime-testing]: Baseline error score: 2.7850580778144587
2.959 * [regime-testing]: Oracle error score: 1.6784618316740851
2.960 * [regime-testing]: End program error score: 2.7850580778144587
2.982 * [regime-testing]: Target error score: 3.8618408416375045