7.099 * [progress]: [Phase 1 of 3] Setting up.
0.001 * * * [progress]: [1/2] Preparing points
0.022 * * * [progress]: [2/2] Setting up program.
0.024 * [progress]: [Phase 2 of 3] Improving.
0.025 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (+ a (+ b (+ c d))) 2.0)
0.027 * * [simplify]: iteration  0 :  17  enodes  (cost  4 )
0.029 * * [simplify]: iteration  1 :  53  enodes  (cost  4 )
0.031 * * [simplify]: iteration  2 :  151  enodes  (cost  4 )
0.034 * * [simplify]: iteration  3 :  313  enodes  (cost  4 )
0.037 * * [simplify]: iteration  4 :  419  enodes  (cost  4 )
0.040 * * [simplify]: iteration  5 :  425  enodes  (cost  4 )
0.044 * * [simplify]: iteration  6 :  425  enodes  (cost  4 )
0.044 * [simplify]: Simplified to:
   (* (+ a (+ b (+ c d))) 2.0)
0.044 * * [progress]: iteration 1 / 4
0.044 * * * [progress]: picking best candidate
0.046 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ b (+ c d))) 2.0))>
0.046 * * * [progress]: localizing error
0.053 * * * [progress]: generating rewritten candidates
0.053 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1)
0.061 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2)
0.068 * * * [progress]: generating series expansions
0.068 * * * * [progress]: [ 1 / 2 ] generating series at (2 1)
0.068 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.068 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.068 * [taylor]: Taking taylor expansion of d in d
0.068 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.068 * [taylor]: Taking taylor expansion of a in d
0.068 * [taylor]: Taking taylor expansion of (+ b c) in d
0.068 * [taylor]: Taking taylor expansion of b in d
0.068 * [taylor]: Taking taylor expansion of c in d
0.068 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.068 * [taylor]: Taking taylor expansion of d in c
0.068 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.068 * [taylor]: Taking taylor expansion of a in c
0.068 * [taylor]: Taking taylor expansion of (+ b c) in c
0.068 * [taylor]: Taking taylor expansion of b in c
0.068 * [taylor]: Taking taylor expansion of c in c
0.068 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.068 * [taylor]: Taking taylor expansion of d in b
0.069 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.069 * [taylor]: Taking taylor expansion of a in b
0.069 * [taylor]: Taking taylor expansion of (+ b c) in b
0.069 * [taylor]: Taking taylor expansion of b in b
0.069 * [taylor]: Taking taylor expansion of c in b
0.069 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.069 * [taylor]: Taking taylor expansion of d in a
0.069 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.069 * [taylor]: Taking taylor expansion of a in a
0.069 * [taylor]: Taking taylor expansion of (+ b c) in a
0.069 * [taylor]: Taking taylor expansion of b in a
0.069 * [taylor]: Taking taylor expansion of c in a
0.069 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.069 * [taylor]: Taking taylor expansion of d in a
0.069 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.069 * [taylor]: Taking taylor expansion of a in a
0.069 * [taylor]: Taking taylor expansion of (+ b c) in a
0.069 * [taylor]: Taking taylor expansion of b in a
0.069 * [taylor]: Taking taylor expansion of c in a
0.069 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.069 * [taylor]: Taking taylor expansion of d in b
0.069 * [taylor]: Taking taylor expansion of (+ b c) in b
0.069 * [taylor]: Taking taylor expansion of b in b
0.069 * [taylor]: Taking taylor expansion of c in b
0.069 * [taylor]: Taking taylor expansion of (+ d c) in c
0.069 * [taylor]: Taking taylor expansion of d in c
0.069 * [taylor]: Taking taylor expansion of c in c
0.069 * [taylor]: Taking taylor expansion of d in d
0.070 * [taylor]: Taking taylor expansion of 1 in b
0.070 * [taylor]: Taking taylor expansion of 1 in c
0.070 * [taylor]: Taking taylor expansion of 1 in d
0.071 * [taylor]: Taking taylor expansion of 1 in c
0.071 * [taylor]: Taking taylor expansion of 1 in d
0.071 * [taylor]: Taking taylor expansion of 1 in d
0.072 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in (a b c d) around 0
0.072 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.072 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.072 * [taylor]: Taking taylor expansion of b in d
0.072 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.072 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.072 * [taylor]: Taking taylor expansion of d in d
0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.073 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.073 * [taylor]: Taking taylor expansion of c in d
0.073 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.073 * [taylor]: Taking taylor expansion of a in d
0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.073 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.073 * [taylor]: Taking taylor expansion of b in c
0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.073 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.073 * [taylor]: Taking taylor expansion of d in c
0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.073 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.073 * [taylor]: Taking taylor expansion of c in c
0.073 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.073 * [taylor]: Taking taylor expansion of a in c
0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.073 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.073 * [taylor]: Taking taylor expansion of b in b
0.073 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.074 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.074 * [taylor]: Taking taylor expansion of d in b
0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.074 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.074 * [taylor]: Taking taylor expansion of c in b
0.074 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.074 * [taylor]: Taking taylor expansion of a in b
0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.074 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.074 * [taylor]: Taking taylor expansion of b in a
0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.074 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.074 * [taylor]: Taking taylor expansion of d in a
0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.074 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.074 * [taylor]: Taking taylor expansion of c in a
0.074 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.074 * [taylor]: Taking taylor expansion of a in a
0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.074 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.074 * [taylor]: Taking taylor expansion of b in a
0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.074 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.074 * [taylor]: Taking taylor expansion of d in a
0.074 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.074 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.074 * [taylor]: Taking taylor expansion of c in a
0.074 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.074 * [taylor]: Taking taylor expansion of a in a
0.076 * [taylor]: Taking taylor expansion of 1 in b
0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.076 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.076 * [taylor]: Taking taylor expansion of c in b
0.076 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.076 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.076 * [taylor]: Taking taylor expansion of d in b
0.076 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.076 * [taylor]: Taking taylor expansion of b in b
0.077 * [taylor]: Taking taylor expansion of 1 in c
0.077 * [taylor]: Taking taylor expansion of 1 in c
0.079 * [taylor]: Taking taylor expansion of 0 in b
0.079 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.079 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.079 * [taylor]: Taking taylor expansion of d in c
0.079 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.079 * [taylor]: Taking taylor expansion of c in c
0.080 * [taylor]: Taking taylor expansion of 1 in d
0.080 * [taylor]: Taking taylor expansion of 0 in c
0.080 * [taylor]: Taking taylor expansion of 1 in d
0.080 * [taylor]: Taking taylor expansion of 1 in d
0.081 * [taylor]: Taking taylor expansion of 0 in b
0.081 * [taylor]: Taking taylor expansion of 0 in c
0.083 * [taylor]: Taking taylor expansion of 0 in c
0.083 * [taylor]: Taking taylor expansion of 0 in c
0.083 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.083 * [taylor]: Taking taylor expansion of d in d
0.083 * [taylor]: Taking taylor expansion of 0 in d
0.083 * [taylor]: Taking taylor expansion of 0 in d
0.083 * [taylor]: Taking taylor expansion of 0 in d
0.084 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in (a b c d) around 0
0.084 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in d
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d
0.085 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.085 * [taylor]: Taking taylor expansion of b in d
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d
0.085 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.085 * [taylor]: Taking taylor expansion of d in d
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d
0.085 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.085 * [taylor]: Taking taylor expansion of c in d
0.085 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.085 * [taylor]: Taking taylor expansion of a in d
0.085 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in c
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c
0.085 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.085 * [taylor]: Taking taylor expansion of b in c
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c
0.085 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.085 * [taylor]: Taking taylor expansion of d in c
0.085 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c
0.085 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.085 * [taylor]: Taking taylor expansion of c in c
0.085 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.086 * [taylor]: Taking taylor expansion of a in c
0.086 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in b
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b
0.086 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.086 * [taylor]: Taking taylor expansion of b in b
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b
0.086 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.086 * [taylor]: Taking taylor expansion of d in b
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b
0.086 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.086 * [taylor]: Taking taylor expansion of c in b
0.086 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.086 * [taylor]: Taking taylor expansion of a in b
0.086 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.086 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.086 * [taylor]: Taking taylor expansion of b in a
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.086 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.086 * [taylor]: Taking taylor expansion of d in a
0.086 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.086 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.086 * [taylor]: Taking taylor expansion of c in a
0.086 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.086 * [taylor]: Taking taylor expansion of a in a
0.087 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a
0.087 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.087 * [taylor]: Taking taylor expansion of b in a
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a
0.087 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.087 * [taylor]: Taking taylor expansion of d in a
0.087 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a
0.087 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.087 * [taylor]: Taking taylor expansion of c in a
0.087 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.087 * [taylor]: Taking taylor expansion of a in a
0.088 * [taylor]: Taking taylor expansion of -1 in b
0.089 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.089 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.089 * [taylor]: Taking taylor expansion of c in b
0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.089 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.089 * [taylor]: Taking taylor expansion of d in b
0.089 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.089 * [taylor]: Taking taylor expansion of b in b
0.090 * [taylor]: Taking taylor expansion of -1 in c
0.090 * [taylor]: Taking taylor expansion of -1 in c
0.092 * [taylor]: Taking taylor expansion of 0 in b
0.092 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.092 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.092 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.092 * [taylor]: Taking taylor expansion of d in c
0.092 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.093 * [taylor]: Taking taylor expansion of c in c
0.093 * [taylor]: Taking taylor expansion of -1 in d
0.093 * [taylor]: Taking taylor expansion of 0 in c
0.093 * [taylor]: Taking taylor expansion of -1 in d
0.093 * [taylor]: Taking taylor expansion of -1 in d
0.099 * [taylor]: Taking taylor expansion of 0 in b
0.099 * [taylor]: Taking taylor expansion of 0 in c
0.101 * [taylor]: Taking taylor expansion of 0 in c
0.101 * [taylor]: Taking taylor expansion of 0 in c
0.101 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.102 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.102 * [taylor]: Taking taylor expansion of d in d
0.102 * [taylor]: Taking taylor expansion of 0 in d
0.102 * [taylor]: Taking taylor expansion of 0 in d
0.102 * [taylor]: Taking taylor expansion of 0 in d
0.103 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2)
0.103 * [approximate]: Taking taylor expansion of (+ d (+ b c)) in (b c d) around 0
0.103 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in d
0.103 * [taylor]: Taking taylor expansion of d in d
0.103 * [taylor]: Taking taylor expansion of (+ b c) in d
0.103 * [taylor]: Taking taylor expansion of b in d
0.103 * [taylor]: Taking taylor expansion of c in d
0.103 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in c
0.103 * [taylor]: Taking taylor expansion of d in c
0.103 * [taylor]: Taking taylor expansion of (+ b c) in c
0.103 * [taylor]: Taking taylor expansion of b in c
0.103 * [taylor]: Taking taylor expansion of c in c
0.104 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.104 * [taylor]: Taking taylor expansion of d in b
0.104 * [taylor]: Taking taylor expansion of (+ b c) in b
0.104 * [taylor]: Taking taylor expansion of b in b
0.104 * [taylor]: Taking taylor expansion of c in b
0.104 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.104 * [taylor]: Taking taylor expansion of d in b
0.104 * [taylor]: Taking taylor expansion of (+ b c) in b
0.104 * [taylor]: Taking taylor expansion of b in b
0.104 * [taylor]: Taking taylor expansion of c in b
0.104 * [taylor]: Taking taylor expansion of (+ d c) in c
0.104 * [taylor]: Taking taylor expansion of d in c
0.104 * [taylor]: Taking taylor expansion of c in c
0.104 * [taylor]: Taking taylor expansion of d in d
0.104 * [taylor]: Taking taylor expansion of 1 in c
0.104 * [taylor]: Taking taylor expansion of 1 in d
0.105 * [taylor]: Taking taylor expansion of 1 in d
0.105 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in (b c d) around 0
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.105 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.105 * [taylor]: Taking taylor expansion of c in d
0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.105 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.105 * [taylor]: Taking taylor expansion of d in d
0.106 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.106 * [taylor]: Taking taylor expansion of b in d
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.106 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.106 * [taylor]: Taking taylor expansion of c in c
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.106 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.106 * [taylor]: Taking taylor expansion of d in c
0.106 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.106 * [taylor]: Taking taylor expansion of b in c
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.106 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.106 * [taylor]: Taking taylor expansion of c in b
0.106 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.106 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.106 * [taylor]: Taking taylor expansion of d in b
0.106 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.106 * [taylor]: Taking taylor expansion of b in b
0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b
0.107 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.107 * [taylor]: Taking taylor expansion of c in b
0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b
0.107 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.107 * [taylor]: Taking taylor expansion of d in b
0.107 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.107 * [taylor]: Taking taylor expansion of b in b
0.108 * [taylor]: Taking taylor expansion of 1 in c
0.108 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.108 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.108 * [taylor]: Taking taylor expansion of d in c
0.108 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.108 * [taylor]: Taking taylor expansion of c in c
0.109 * [taylor]: Taking taylor expansion of 1 in d
0.109 * [taylor]: Taking taylor expansion of 1 in d
0.110 * [taylor]: Taking taylor expansion of 0 in c
0.111 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.111 * [taylor]: Taking taylor expansion of d in d
0.111 * [taylor]: Taking taylor expansion of 0 in d
0.111 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (b c d) around 0
0.111 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d
0.111 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d
0.111 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.112 * [taylor]: Taking taylor expansion of c in d
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d
0.112 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.112 * [taylor]: Taking taylor expansion of d in d
0.112 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.112 * [taylor]: Taking taylor expansion of b in d
0.112 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c
0.112 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c
0.112 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.112 * [taylor]: Taking taylor expansion of c in c
0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c
0.113 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.113 * [taylor]: Taking taylor expansion of d in c
0.113 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.113 * [taylor]: Taking taylor expansion of b in c
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
0.113 * [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
0.115 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c
0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c
0.115 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.115 * [taylor]: Taking taylor expansion of d in c
0.115 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.115 * [taylor]: Taking taylor expansion of c in c
0.116 * [taylor]: Taking taylor expansion of -1 in d
0.116 * [taylor]: Taking taylor expansion of -1 in d
0.117 * [taylor]: Taking taylor expansion of 0 in c
0.118 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.118 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.118 * [taylor]: Taking taylor expansion of d in d
0.118 * [taylor]: Taking taylor expansion of 0 in d
0.119 * * * [progress]: simplifying candidates
0.120 * [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))
0.124 * * [simplify]: iteration  0 :  180  enodes  (cost  164 )
0.128 * * [simplify]: iteration  1 :  707  enodes  (cost  155 )
0.144 * * [simplify]: iteration  2 :  4320  enodes  (cost  155 )
0.205 * * [simplify]: iteration  3 :  5001  enodes  (cost  155 )
0.206 * [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))
0.206 * * * [progress]: adding candidates to table
0.292 * * [progress]: iteration 2 / 4
0.292 * * * [progress]: picking best candidate
0.315 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (+ a (+ (+ b c) d)) 2.0))>
0.315 * * * [progress]: localizing error
0.321 * * * [progress]: generating rewritten candidates
0.321 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1)
0.330 * * * [progress]: generating series expansions
0.330 * * * * [progress]: [ 1 / 1 ] generating series at (2 1)
0.330 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.330 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.330 * [taylor]: Taking taylor expansion of d in d
0.330 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.330 * [taylor]: Taking taylor expansion of a in d
0.330 * [taylor]: Taking taylor expansion of (+ b c) in d
0.330 * [taylor]: Taking taylor expansion of b in d
0.330 * [taylor]: Taking taylor expansion of c in d
0.330 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.330 * [taylor]: Taking taylor expansion of d in c
0.330 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.330 * [taylor]: Taking taylor expansion of a in c
0.330 * [taylor]: Taking taylor expansion of (+ b c) in c
0.330 * [taylor]: Taking taylor expansion of b in c
0.330 * [taylor]: Taking taylor expansion of c in c
0.330 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.330 * [taylor]: Taking taylor expansion of d in b
0.330 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.330 * [taylor]: Taking taylor expansion of a in b
0.330 * [taylor]: Taking taylor expansion of (+ b c) in b
0.330 * [taylor]: Taking taylor expansion of b in b
0.330 * [taylor]: Taking taylor expansion of c in b
0.330 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.330 * [taylor]: Taking taylor expansion of d in a
0.330 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.330 * [taylor]: Taking taylor expansion of a in a
0.330 * [taylor]: Taking taylor expansion of (+ b c) in a
0.330 * [taylor]: Taking taylor expansion of b in a
0.330 * [taylor]: Taking taylor expansion of c in a
0.330 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.330 * [taylor]: Taking taylor expansion of d in a
0.330 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.330 * [taylor]: Taking taylor expansion of a in a
0.330 * [taylor]: Taking taylor expansion of (+ b c) in a
0.330 * [taylor]: Taking taylor expansion of b in a
0.330 * [taylor]: Taking taylor expansion of c in a
0.330 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.330 * [taylor]: Taking taylor expansion of d in b
0.331 * [taylor]: Taking taylor expansion of (+ b c) in b
0.331 * [taylor]: Taking taylor expansion of b in b
0.331 * [taylor]: Taking taylor expansion of c in b
0.331 * [taylor]: Taking taylor expansion of (+ d c) in c
0.331 * [taylor]: Taking taylor expansion of d in c
0.331 * [taylor]: Taking taylor expansion of c in c
0.331 * [taylor]: Taking taylor expansion of d in d
0.332 * [taylor]: Taking taylor expansion of 1 in b
0.332 * [taylor]: Taking taylor expansion of 1 in c
0.332 * [taylor]: Taking taylor expansion of 1 in d
0.332 * [taylor]: Taking taylor expansion of 1 in c
0.333 * [taylor]: Taking taylor expansion of 1 in d
0.333 * [taylor]: Taking taylor expansion of 1 in d
0.333 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
0.333 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.333 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.333 * [taylor]: Taking taylor expansion of b in d
0.334 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.334 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.334 * [taylor]: Taking taylor expansion of c in d
0.334 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.334 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.334 * [taylor]: Taking taylor expansion of d in d
0.334 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.334 * [taylor]: Taking taylor expansion of a in d
0.334 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.334 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.334 * [taylor]: Taking taylor expansion of b in c
0.334 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.334 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.334 * [taylor]: Taking taylor expansion of c in c
0.334 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.334 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.334 * [taylor]: Taking taylor expansion of d in c
0.334 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.334 * [taylor]: Taking taylor expansion of a in c
0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.335 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.335 * [taylor]: Taking taylor expansion of b in b
0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.335 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.335 * [taylor]: Taking taylor expansion of c in b
0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.335 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.335 * [taylor]: Taking taylor expansion of d in b
0.335 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.335 * [taylor]: Taking taylor expansion of a in b
0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.335 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.335 * [taylor]: Taking taylor expansion of b in a
0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.335 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.335 * [taylor]: Taking taylor expansion of c in a
0.335 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.335 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.335 * [taylor]: Taking taylor expansion of d in a
0.335 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.335 * [taylor]: Taking taylor expansion of a in a
0.336 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.336 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.336 * [taylor]: Taking taylor expansion of b in a
0.336 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.336 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.336 * [taylor]: Taking taylor expansion of c in a
0.336 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.336 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.336 * [taylor]: Taking taylor expansion of d in a
0.336 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.336 * [taylor]: Taking taylor expansion of a in a
0.337 * [taylor]: Taking taylor expansion of 1 in b
0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.338 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.338 * [taylor]: Taking taylor expansion of d in b
0.338 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.338 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.338 * [taylor]: Taking taylor expansion of c in b
0.338 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.338 * [taylor]: Taking taylor expansion of b in b
0.339 * [taylor]: Taking taylor expansion of 1 in c
0.339 * [taylor]: Taking taylor expansion of 1 in c
0.340 * [taylor]: Taking taylor expansion of 0 in b
0.341 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.341 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.341 * [taylor]: Taking taylor expansion of c in c
0.341 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.341 * [taylor]: Taking taylor expansion of d in c
0.341 * [taylor]: Taking taylor expansion of 1 in d
0.341 * [taylor]: Taking taylor expansion of 0 in c
0.341 * [taylor]: Taking taylor expansion of 1 in d
0.341 * [taylor]: Taking taylor expansion of 1 in d
0.343 * [taylor]: Taking taylor expansion of 0 in b
0.343 * [taylor]: Taking taylor expansion of 0 in c
0.344 * [taylor]: Taking taylor expansion of 0 in c
0.344 * [taylor]: Taking taylor expansion of 0 in c
0.345 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.345 * [taylor]: Taking taylor expansion of d in d
0.345 * [taylor]: Taking taylor expansion of 0 in d
0.345 * [taylor]: Taking taylor expansion of 0 in d
0.345 * [taylor]: Taking taylor expansion of 0 in d
0.346 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
0.346 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.346 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.346 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.346 * [taylor]: Taking taylor expansion of b in d
0.346 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.346 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.346 * [taylor]: Taking taylor expansion of c in d
0.346 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.346 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.346 * [taylor]: Taking taylor expansion of d in d
0.346 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.346 * [taylor]: Taking taylor expansion of a in d
0.347 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.347 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.347 * [taylor]: Taking taylor expansion of b in c
0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.347 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.347 * [taylor]: Taking taylor expansion of c in c
0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.347 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.347 * [taylor]: Taking taylor expansion of d in c
0.347 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.347 * [taylor]: Taking taylor expansion of a in c
0.347 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.347 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.347 * [taylor]: Taking taylor expansion of b in b
0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.347 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.347 * [taylor]: Taking taylor expansion of c in b
0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.347 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.347 * [taylor]: Taking taylor expansion of d in b
0.348 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.348 * [taylor]: Taking taylor expansion of a in b
0.348 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.348 * [taylor]: Taking taylor expansion of b in a
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.348 * [taylor]: Taking taylor expansion of c in a
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.348 * [taylor]: Taking taylor expansion of d in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.348 * [taylor]: Taking taylor expansion of a in a
0.348 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.348 * [taylor]: Taking taylor expansion of b in a
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.348 * [taylor]: Taking taylor expansion of c in a
0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.348 * [taylor]: Taking taylor expansion of d in a
0.348 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.348 * [taylor]: Taking taylor expansion of a in a
0.350 * [taylor]: Taking taylor expansion of -1 in b
0.350 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
0.350 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.350 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.350 * [taylor]: Taking taylor expansion of d in b
0.350 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.350 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.351 * [taylor]: Taking taylor expansion of c in b
0.351 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.351 * [taylor]: Taking taylor expansion of b in b
0.352 * [taylor]: Taking taylor expansion of -1 in c
0.352 * [taylor]: Taking taylor expansion of -1 in c
0.353 * [taylor]: Taking taylor expansion of 0 in b
0.354 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.354 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.354 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.354 * [taylor]: Taking taylor expansion of c in c
0.354 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.354 * [taylor]: Taking taylor expansion of d in c
0.355 * [taylor]: Taking taylor expansion of -1 in d
0.355 * [taylor]: Taking taylor expansion of 0 in c
0.355 * [taylor]: Taking taylor expansion of -1 in d
0.355 * [taylor]: Taking taylor expansion of -1 in d
0.357 * [taylor]: Taking taylor expansion of 0 in b
0.357 * [taylor]: Taking taylor expansion of 0 in c
0.358 * [taylor]: Taking taylor expansion of 0 in c
0.358 * [taylor]: Taking taylor expansion of 0 in c
0.359 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.359 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.359 * [taylor]: Taking taylor expansion of d in d
0.359 * [taylor]: Taking taylor expansion of 0 in d
0.359 * [taylor]: Taking taylor expansion of 0 in d
0.359 * [taylor]: Taking taylor expansion of 0 in d
0.360 * * * [progress]: simplifying candidates
0.360 * [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))
0.364 * * [simplify]: iteration  0 :  117  enodes  (cost  100 )
0.367 * * [simplify]: iteration  1 :  484  enodes  (cost  92 )
0.377 * * [simplify]: iteration  2 :  3174  enodes  (cost  92 )
0.426 * * [simplify]: iteration  3 :  5002  enodes  (cost  92 )
0.427 * [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)
0.427 * * * [progress]: adding candidates to table
0.472 * * [progress]: iteration 3 / 4
0.472 * * * [progress]: picking best candidate
0.500 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (cbrt (pow (+ a (+ (+ b c) d)) 3)) 2.0))>
0.500 * * * [progress]: localizing error
0.509 * * * [progress]: generating rewritten candidates
0.509 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1 1)
0.517 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1)
0.527 * * * [progress]: generating series expansions
0.527 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1 1)
0.527 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.527 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.527 * [taylor]: Taking taylor expansion of d in d
0.527 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.527 * [taylor]: Taking taylor expansion of a in d
0.527 * [taylor]: Taking taylor expansion of (+ b c) in d
0.527 * [taylor]: Taking taylor expansion of b in d
0.527 * [taylor]: Taking taylor expansion of c in d
0.527 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.528 * [taylor]: Taking taylor expansion of d in c
0.528 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.528 * [taylor]: Taking taylor expansion of a in c
0.528 * [taylor]: Taking taylor expansion of (+ b c) in c
0.528 * [taylor]: Taking taylor expansion of b in c
0.528 * [taylor]: Taking taylor expansion of c in c
0.528 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.528 * [taylor]: Taking taylor expansion of d in b
0.528 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.528 * [taylor]: Taking taylor expansion of a in b
0.528 * [taylor]: Taking taylor expansion of (+ b c) in b
0.528 * [taylor]: Taking taylor expansion of b in b
0.528 * [taylor]: Taking taylor expansion of c in b
0.528 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.528 * [taylor]: Taking taylor expansion of d in a
0.528 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.528 * [taylor]: Taking taylor expansion of a in a
0.528 * [taylor]: Taking taylor expansion of (+ b c) in a
0.528 * [taylor]: Taking taylor expansion of b in a
0.528 * [taylor]: Taking taylor expansion of c in a
0.528 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.528 * [taylor]: Taking taylor expansion of d in a
0.528 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.528 * [taylor]: Taking taylor expansion of a in a
0.528 * [taylor]: Taking taylor expansion of (+ b c) in a
0.528 * [taylor]: Taking taylor expansion of b in a
0.528 * [taylor]: Taking taylor expansion of c in a
0.528 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.528 * [taylor]: Taking taylor expansion of d in b
0.528 * [taylor]: Taking taylor expansion of (+ b c) in b
0.528 * [taylor]: Taking taylor expansion of b in b
0.528 * [taylor]: Taking taylor expansion of c in b
0.528 * [taylor]: Taking taylor expansion of (+ d c) in c
0.528 * [taylor]: Taking taylor expansion of d in c
0.528 * [taylor]: Taking taylor expansion of c in c
0.528 * [taylor]: Taking taylor expansion of d in d
0.529 * [taylor]: Taking taylor expansion of 1 in b
0.529 * [taylor]: Taking taylor expansion of 1 in c
0.529 * [taylor]: Taking taylor expansion of 1 in d
0.530 * [taylor]: Taking taylor expansion of 1 in c
0.530 * [taylor]: Taking taylor expansion of 1 in d
0.530 * [taylor]: Taking taylor expansion of 1 in d
0.531 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
0.531 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.531 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.531 * [taylor]: Taking taylor expansion of b in d
0.531 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.531 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.531 * [taylor]: Taking taylor expansion of c in d
0.531 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.531 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.531 * [taylor]: Taking taylor expansion of d in d
0.531 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.531 * [taylor]: Taking taylor expansion of a in d
0.531 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.531 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.531 * [taylor]: Taking taylor expansion of b in c
0.531 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.531 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.531 * [taylor]: Taking taylor expansion of c in c
0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.532 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.532 * [taylor]: Taking taylor expansion of d in c
0.532 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.532 * [taylor]: Taking taylor expansion of a in c
0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.532 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.532 * [taylor]: Taking taylor expansion of b in b
0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.532 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.532 * [taylor]: Taking taylor expansion of c in b
0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.532 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.532 * [taylor]: Taking taylor expansion of d in b
0.532 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.532 * [taylor]: Taking taylor expansion of a in b
0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.532 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.532 * [taylor]: Taking taylor expansion of b in a
0.532 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.533 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.533 * [taylor]: Taking taylor expansion of c in a
0.533 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.533 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.533 * [taylor]: Taking taylor expansion of d in a
0.533 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.533 * [taylor]: Taking taylor expansion of a in a
0.533 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.533 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.533 * [taylor]: Taking taylor expansion of b in a
0.533 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.533 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.533 * [taylor]: Taking taylor expansion of c in a
0.533 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.533 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.533 * [taylor]: Taking taylor expansion of d in a
0.533 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.533 * [taylor]: Taking taylor expansion of a in a
0.534 * [taylor]: Taking taylor expansion of 1 in b
0.535 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.535 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.535 * [taylor]: Taking taylor expansion of d in b
0.535 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.535 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.535 * [taylor]: Taking taylor expansion of c in b
0.535 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.535 * [taylor]: Taking taylor expansion of b in b
0.536 * [taylor]: Taking taylor expansion of 1 in c
0.536 * [taylor]: Taking taylor expansion of 1 in c
0.538 * [taylor]: Taking taylor expansion of 0 in b
0.538 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.538 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.538 * [taylor]: Taking taylor expansion of c in c
0.538 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.538 * [taylor]: Taking taylor expansion of d in c
0.539 * [taylor]: Taking taylor expansion of 1 in d
0.539 * [taylor]: Taking taylor expansion of 0 in c
0.539 * [taylor]: Taking taylor expansion of 1 in d
0.539 * [taylor]: Taking taylor expansion of 1 in d
0.540 * [taylor]: Taking taylor expansion of 0 in b
0.540 * [taylor]: Taking taylor expansion of 0 in c
0.541 * [taylor]: Taking taylor expansion of 0 in c
0.541 * [taylor]: Taking taylor expansion of 0 in c
0.542 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.542 * [taylor]: Taking taylor expansion of d in d
0.542 * [taylor]: Taking taylor expansion of 0 in d
0.542 * [taylor]: Taking taylor expansion of 0 in d
0.542 * [taylor]: Taking taylor expansion of 0 in d
0.543 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
0.543 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.543 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.543 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.543 * [taylor]: Taking taylor expansion of b in d
0.543 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.543 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.543 * [taylor]: Taking taylor expansion of c in d
0.543 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.543 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.543 * [taylor]: Taking taylor expansion of d in d
0.544 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.544 * [taylor]: Taking taylor expansion of a in d
0.544 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.544 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.544 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.544 * [taylor]: Taking taylor expansion of b in c
0.544 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.544 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.544 * [taylor]: Taking taylor expansion of c in c
0.544 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.544 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.544 * [taylor]: Taking taylor expansion of d in c
0.544 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.544 * [taylor]: Taking taylor expansion of a in c
0.544 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.544 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.544 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.544 * [taylor]: Taking taylor expansion of b in b
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.545 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.545 * [taylor]: Taking taylor expansion of c in b
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.545 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.545 * [taylor]: Taking taylor expansion of d in b
0.545 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.545 * [taylor]: Taking taylor expansion of a in b
0.545 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.545 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.545 * [taylor]: Taking taylor expansion of b in a
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.545 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.545 * [taylor]: Taking taylor expansion of c in a
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.545 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.545 * [taylor]: Taking taylor expansion of d in a
0.545 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.545 * [taylor]: Taking taylor expansion of a in a
0.545 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.545 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.545 * [taylor]: Taking taylor expansion of b in a
0.545 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.545 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.546 * [taylor]: Taking taylor expansion of c in a
0.546 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.546 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.546 * [taylor]: Taking taylor expansion of d in a
0.546 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.546 * [taylor]: Taking taylor expansion of a in a
0.547 * [taylor]: Taking taylor expansion of -1 in b
0.548 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
0.548 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.548 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.548 * [taylor]: Taking taylor expansion of d in b
0.548 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.548 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.548 * [taylor]: Taking taylor expansion of c in b
0.548 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.548 * [taylor]: Taking taylor expansion of b in b
0.549 * [taylor]: Taking taylor expansion of -1 in c
0.549 * [taylor]: Taking taylor expansion of -1 in c
0.550 * [taylor]: Taking taylor expansion of 0 in b
0.551 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.551 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.551 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.551 * [taylor]: Taking taylor expansion of c in c
0.551 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.551 * [taylor]: Taking taylor expansion of d in c
0.552 * [taylor]: Taking taylor expansion of -1 in d
0.552 * [taylor]: Taking taylor expansion of 0 in c
0.552 * [taylor]: Taking taylor expansion of -1 in d
0.552 * [taylor]: Taking taylor expansion of -1 in d
0.554 * [taylor]: Taking taylor expansion of 0 in b
0.554 * [taylor]: Taking taylor expansion of 0 in c
0.555 * [taylor]: Taking taylor expansion of 0 in c
0.555 * [taylor]: Taking taylor expansion of 0 in c
0.556 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.556 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.556 * [taylor]: Taking taylor expansion of d in d
0.556 * [taylor]: Taking taylor expansion of 0 in d
0.556 * [taylor]: Taking taylor expansion of 0 in d
0.556 * [taylor]: Taking taylor expansion of 0 in d
0.557 * * * * [progress]: [ 2 / 2 ] generating series at (2 1)
0.557 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.557 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.557 * [taylor]: Taking taylor expansion of d in d
0.557 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.557 * [taylor]: Taking taylor expansion of a in d
0.557 * [taylor]: Taking taylor expansion of (+ b c) in d
0.557 * [taylor]: Taking taylor expansion of b in d
0.557 * [taylor]: Taking taylor expansion of c in d
0.557 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.557 * [taylor]: Taking taylor expansion of d in c
0.557 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.557 * [taylor]: Taking taylor expansion of a in c
0.557 * [taylor]: Taking taylor expansion of (+ b c) in c
0.558 * [taylor]: Taking taylor expansion of b in c
0.558 * [taylor]: Taking taylor expansion of c in c
0.558 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.558 * [taylor]: Taking taylor expansion of d in b
0.558 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.558 * [taylor]: Taking taylor expansion of a in b
0.558 * [taylor]: Taking taylor expansion of (+ b c) in b
0.558 * [taylor]: Taking taylor expansion of b in b
0.558 * [taylor]: Taking taylor expansion of c in b
0.558 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.558 * [taylor]: Taking taylor expansion of d in a
0.558 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.558 * [taylor]: Taking taylor expansion of a in a
0.558 * [taylor]: Taking taylor expansion of (+ b c) in a
0.558 * [taylor]: Taking taylor expansion of b in a
0.558 * [taylor]: Taking taylor expansion of c in a
0.558 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.558 * [taylor]: Taking taylor expansion of d in a
0.558 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.558 * [taylor]: Taking taylor expansion of a in a
0.558 * [taylor]: Taking taylor expansion of (+ b c) in a
0.558 * [taylor]: Taking taylor expansion of b in a
0.558 * [taylor]: Taking taylor expansion of c in a
0.558 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.558 * [taylor]: Taking taylor expansion of d in b
0.558 * [taylor]: Taking taylor expansion of (+ b c) in b
0.558 * [taylor]: Taking taylor expansion of b in b
0.558 * [taylor]: Taking taylor expansion of c in b
0.558 * [taylor]: Taking taylor expansion of (+ d c) in c
0.558 * [taylor]: Taking taylor expansion of d in c
0.558 * [taylor]: Taking taylor expansion of c in c
0.558 * [taylor]: Taking taylor expansion of d in d
0.559 * [taylor]: Taking taylor expansion of 1 in b
0.559 * [taylor]: Taking taylor expansion of 1 in c
0.559 * [taylor]: Taking taylor expansion of 1 in d
0.560 * [taylor]: Taking taylor expansion of 1 in c
0.560 * [taylor]: Taking taylor expansion of 1 in d
0.560 * [taylor]: Taking taylor expansion of 1 in d
0.561 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
0.561 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.561 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.561 * [taylor]: Taking taylor expansion of b in d
0.561 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.561 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.561 * [taylor]: Taking taylor expansion of c in d
0.561 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.561 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.561 * [taylor]: Taking taylor expansion of d in d
0.561 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.561 * [taylor]: Taking taylor expansion of a in d
0.561 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.561 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.561 * [taylor]: Taking taylor expansion of b in c
0.561 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.561 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.561 * [taylor]: Taking taylor expansion of c in c
0.561 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.561 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.561 * [taylor]: Taking taylor expansion of d in c
0.562 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.562 * [taylor]: Taking taylor expansion of a in c
0.562 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.562 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.562 * [taylor]: Taking taylor expansion of b in b
0.562 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.562 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.562 * [taylor]: Taking taylor expansion of c in b
0.562 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.562 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.562 * [taylor]: Taking taylor expansion of d in b
0.562 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.562 * [taylor]: Taking taylor expansion of a in b
0.562 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.562 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.562 * [taylor]: Taking taylor expansion of b in a
0.562 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.562 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.562 * [taylor]: Taking taylor expansion of c in a
0.562 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.562 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.562 * [taylor]: Taking taylor expansion of d in a
0.562 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.562 * [taylor]: Taking taylor expansion of a in a
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.563 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.563 * [taylor]: Taking taylor expansion of b in a
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.563 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.563 * [taylor]: Taking taylor expansion of c in a
0.563 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.563 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.563 * [taylor]: Taking taylor expansion of d in a
0.563 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.563 * [taylor]: Taking taylor expansion of a in a
0.564 * [taylor]: Taking taylor expansion of 1 in b
0.565 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.565 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.565 * [taylor]: Taking taylor expansion of d in b
0.565 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.565 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.565 * [taylor]: Taking taylor expansion of c in b
0.565 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.565 * [taylor]: Taking taylor expansion of b in b
0.565 * [taylor]: Taking taylor expansion of 1 in c
0.566 * [taylor]: Taking taylor expansion of 1 in c
0.567 * [taylor]: Taking taylor expansion of 0 in b
0.567 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.567 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.567 * [taylor]: Taking taylor expansion of c in c
0.568 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.568 * [taylor]: Taking taylor expansion of d in c
0.568 * [taylor]: Taking taylor expansion of 1 in d
0.568 * [taylor]: Taking taylor expansion of 0 in c
0.568 * [taylor]: Taking taylor expansion of 1 in d
0.568 * [taylor]: Taking taylor expansion of 1 in d
0.570 * [taylor]: Taking taylor expansion of 0 in b
0.570 * [taylor]: Taking taylor expansion of 0 in c
0.571 * [taylor]: Taking taylor expansion of 0 in c
0.571 * [taylor]: Taking taylor expansion of 0 in c
0.571 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.571 * [taylor]: Taking taylor expansion of d in d
0.572 * [taylor]: Taking taylor expansion of 0 in d
0.572 * [taylor]: Taking taylor expansion of 0 in d
0.572 * [taylor]: Taking taylor expansion of 0 in d
0.573 * [approximate]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
0.573 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.573 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.573 * [taylor]: Taking taylor expansion of -1 in d
0.574 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.574 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.574 * [taylor]: Taking taylor expansion of b in d
0.574 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.574 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.574 * [taylor]: Taking taylor expansion of c in d
0.574 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.574 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.574 * [taylor]: Taking taylor expansion of d in d
0.574 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.574 * [taylor]: Taking taylor expansion of a in d
0.574 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.574 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.574 * [taylor]: Taking taylor expansion of -1 in c
0.575 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.575 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.575 * [taylor]: Taking taylor expansion of b in c
0.575 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.575 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.575 * [taylor]: Taking taylor expansion of c in c
0.576 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.576 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.576 * [taylor]: Taking taylor expansion of d in c
0.576 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.576 * [taylor]: Taking taylor expansion of a in c
0.576 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.576 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.576 * [taylor]: Taking taylor expansion of -1 in b
0.576 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.576 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.576 * [taylor]: Taking taylor expansion of b in b
0.577 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.577 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.577 * [taylor]: Taking taylor expansion of c in b
0.577 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.577 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.577 * [taylor]: Taking taylor expansion of d in b
0.577 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.577 * [taylor]: Taking taylor expansion of a in b
0.577 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.577 * [taylor]: Taking taylor expansion of (cbrt -1) in a
0.577 * [taylor]: Taking taylor expansion of -1 in a
0.578 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.578 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.578 * [taylor]: Taking taylor expansion of b in a
0.578 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.578 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.578 * [taylor]: Taking taylor expansion of c in a
0.578 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.578 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.578 * [taylor]: Taking taylor expansion of d in a
0.578 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.578 * [taylor]: Taking taylor expansion of a in a
0.578 * [taylor]: Taking taylor expansion of (* (cbrt -1) (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.578 * [taylor]: Taking taylor expansion of (cbrt -1) in a
0.578 * [taylor]: Taking taylor expansion of -1 in a
0.579 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.579 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.579 * [taylor]: Taking taylor expansion of b in a
0.579 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.579 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.579 * [taylor]: Taking taylor expansion of c in a
0.579 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.579 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.579 * [taylor]: Taking taylor expansion of d in a
0.579 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.579 * [taylor]: Taking taylor expansion of a in a
0.585 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.585 * [taylor]: Taking taylor expansion of -1 in b
0.587 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (+ (/ (cbrt -1) d) (/ (cbrt -1) b))) in b
0.587 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in b
0.587 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.587 * [taylor]: Taking taylor expansion of -1 in b
0.588 * [taylor]: Taking taylor expansion of c in b
0.588 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) d) (/ (cbrt -1) b)) in b
0.588 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in b
0.588 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.588 * [taylor]: Taking taylor expansion of -1 in b
0.589 * [taylor]: Taking taylor expansion of d in b
0.589 * [taylor]: Taking taylor expansion of (/ (cbrt -1) b) in b
0.589 * [taylor]: Taking taylor expansion of (cbrt -1) in b
0.589 * [taylor]: Taking taylor expansion of -1 in b
0.590 * [taylor]: Taking taylor expansion of b in b
0.592 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.592 * [taylor]: Taking taylor expansion of -1 in c
0.593 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.593 * [taylor]: Taking taylor expansion of -1 in c
0.597 * [taylor]: Taking taylor expansion of 0 in b
0.598 * [taylor]: Taking taylor expansion of (+ (/ (cbrt -1) c) (/ (cbrt -1) d)) in c
0.598 * [taylor]: Taking taylor expansion of (/ (cbrt -1) c) in c
0.598 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.598 * [taylor]: Taking taylor expansion of -1 in c
0.599 * [taylor]: Taking taylor expansion of c in c
0.600 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in c
0.600 * [taylor]: Taking taylor expansion of (cbrt -1) in c
0.600 * [taylor]: Taking taylor expansion of -1 in c
0.601 * [taylor]: Taking taylor expansion of d in c
0.602 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.602 * [taylor]: Taking taylor expansion of -1 in d
0.602 * [taylor]: Taking taylor expansion of 0 in c
0.602 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.602 * [taylor]: Taking taylor expansion of -1 in d
0.603 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.603 * [taylor]: Taking taylor expansion of -1 in d
0.607 * [taylor]: Taking taylor expansion of 0 in b
0.607 * [taylor]: Taking taylor expansion of 0 in c
0.610 * [taylor]: Taking taylor expansion of 0 in c
0.610 * [taylor]: Taking taylor expansion of 0 in c
0.611 * [taylor]: Taking taylor expansion of (/ (cbrt -1) d) in d
0.611 * [taylor]: Taking taylor expansion of (cbrt -1) in d
0.611 * [taylor]: Taking taylor expansion of -1 in d
0.612 * [taylor]: Taking taylor expansion of d in d
0.613 * [taylor]: Taking taylor expansion of 0 in d
0.613 * [taylor]: Taking taylor expansion of 0 in d
0.613 * [taylor]: Taking taylor expansion of 0 in d
0.615 * * * [progress]: simplifying candidates
0.616 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (* (exp a) (* (* (exp b) (exp c)) (exp d)))
  (* (exp a) (* (exp (+ b c)) (exp d)))
  (* (exp a) (exp (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (* (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))) (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d))))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (expm1 (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (log1p (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (log (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (exp (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt (pow (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) 3))
  (cbrt (pow (cbrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow (sqrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow (sqrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (cbrt (pow (+ a (+ (+ b c) d)) 3)) (cbrt (pow (+ a (+ (+ b c) d)) 3))))
  (cbrt (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt (pow (* (cbrt (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) 3))
  (cbrt (pow (cbrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow (sqrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow (sqrt (+ a (+ (+ b c) d))) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow 1 3))
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt 1)
  (cbrt (pow (+ a (+ (+ b c) d)) 3))
  (cbrt (pow (+ a (+ (+ b c) d)) (/ 3 2)))
  (cbrt (pow (+ a (+ (+ b c) d)) (/ 3 2)))
  (cbrt (pow (+ (pow a 3) (pow (+ (+ b c) d) 3)) 3))
  (cbrt (pow (+ (* a a) (- (* (+ (+ b c) d) (+ (+ b c) d)) (* a (+ (+ b c) d)))) 3))
  (cbrt (pow (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) 3))
  (cbrt (pow (- a (+ (+ b c) d)) 3))
  (* (cbrt (cbrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (cbrt (pow (+ a (+ (+ b c) d)) 3))))
  (cbrt (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (* (* (cbrt (pow (+ a (+ (+ b c) d)) 3)) (cbrt (pow (+ a (+ (+ b c) d)) 3))) (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (sqrt (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (sqrt (cbrt (pow (+ a (+ (+ b c) d)) 3)))
  (+ a (+ b c))
  (+ d (+ b c))
  (+ d (+ b c))
  (+ a (+ b c))
  (+ d (+ b c))
  (- (+ (* (cbrt -1) b) (+ (* (cbrt -1) c) (* d (cbrt -1)))))
0.621 * * [simplify]: iteration  0 :  219  enodes  (cost  293 )
0.625 * * [simplify]: iteration  1 :  921  enodes  (cost  289 )
0.644 * * [simplify]: iteration  2 :  5002  enodes  (cost  287 )
0.646 * [simplify]: Simplified to:
   (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (pow (+ a (+ (+ b c) d)) 3)
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ (+ b c) d))
  (+ a (+ b c))
  (expm1 (+ a (+ (+ b c) d)))
  (log1p (+ a (+ (+ b c) d)))
  (log (+ a (+ (+ b c) d)))
  (exp (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  1
  (+ a (+ (+ b c) d))
  (cbrt (+ a (+ (+ b c) d)))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))
  (cbrt (sqrt (pow (+ a (+ (+ b c) d)) 3)))
  1
  (+ a (+ (+ b c) d))
  (cbrt (pow (+ a (+ (+ b c) d)) 3/2))
  (cbrt (pow (+ a (+ (+ b c) d)) 3/2))
  (+ (pow a 3) (pow (+ (+ b c) d) 3))
  (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))
  (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d)))
  (- a (+ (+ b c) d))
  (cbrt (* (+ a (+ (+ b c) d)) (+ a (+ (+ b c) d))))
  (cbrt (+ a (+ (+ b c) d)))
  (pow (+ a (+ (+ b c) d)) 3)
  (sqrt (+ a (+ (+ b c) d)))
  (sqrt (+ a (+ (+ b c) d)))
  (+ a (+ b c))
  (+ (+ b c) d)
  (+ (+ b c) d)
  (+ a (+ b c))
  (+ (+ b c) d)
  (* (cbrt -1) (- (- b) (+ c d)))
0.646 * * * [progress]: adding candidates to table
0.733 * * [progress]: iteration 4 / 4
0.733 * * * [progress]: picking best candidate
0.776 * * * * [pick]: Picked  #<alt (λ (a b c d) (* (* 1 (+ a (+ (+ b c) d))) 2.0))>
0.776 * * * [progress]: localizing error
0.784 * * * [progress]: generating rewritten candidates
0.784 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1 2)
0.792 * * * [progress]: generating series expansions
0.792 * * * * [progress]: [ 1 / 1 ] generating series at (2 1 2)
0.792 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0
0.792 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d
0.792 * [taylor]: Taking taylor expansion of d in d
0.792 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d
0.792 * [taylor]: Taking taylor expansion of a in d
0.792 * [taylor]: Taking taylor expansion of (+ b c) in d
0.792 * [taylor]: Taking taylor expansion of b in d
0.792 * [taylor]: Taking taylor expansion of c in d
0.792 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c
0.792 * [taylor]: Taking taylor expansion of d in c
0.792 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c
0.792 * [taylor]: Taking taylor expansion of a in c
0.793 * [taylor]: Taking taylor expansion of (+ b c) in c
0.793 * [taylor]: Taking taylor expansion of b in c
0.793 * [taylor]: Taking taylor expansion of c in c
0.793 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b
0.793 * [taylor]: Taking taylor expansion of d in b
0.793 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b
0.793 * [taylor]: Taking taylor expansion of a in b
0.793 * [taylor]: Taking taylor expansion of (+ b c) in b
0.793 * [taylor]: Taking taylor expansion of b in b
0.793 * [taylor]: Taking taylor expansion of c in b
0.793 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.793 * [taylor]: Taking taylor expansion of d in a
0.793 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.793 * [taylor]: Taking taylor expansion of a in a
0.793 * [taylor]: Taking taylor expansion of (+ b c) in a
0.793 * [taylor]: Taking taylor expansion of b in a
0.793 * [taylor]: Taking taylor expansion of c in a
0.793 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a
0.793 * [taylor]: Taking taylor expansion of d in a
0.793 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a
0.793 * [taylor]: Taking taylor expansion of a in a
0.793 * [taylor]: Taking taylor expansion of (+ b c) in a
0.793 * [taylor]: Taking taylor expansion of b in a
0.793 * [taylor]: Taking taylor expansion of c in a
0.793 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b
0.793 * [taylor]: Taking taylor expansion of d in b
0.793 * [taylor]: Taking taylor expansion of (+ b c) in b
0.793 * [taylor]: Taking taylor expansion of b in b
0.793 * [taylor]: Taking taylor expansion of c in b
0.793 * [taylor]: Taking taylor expansion of (+ d c) in c
0.793 * [taylor]: Taking taylor expansion of d in c
0.793 * [taylor]: Taking taylor expansion of c in c
0.793 * [taylor]: Taking taylor expansion of d in d
0.794 * [taylor]: Taking taylor expansion of 1 in b
0.794 * [taylor]: Taking taylor expansion of 1 in c
0.794 * [taylor]: Taking taylor expansion of 1 in d
0.795 * [taylor]: Taking taylor expansion of 1 in c
0.795 * [taylor]: Taking taylor expansion of 1 in d
0.795 * [taylor]: Taking taylor expansion of 1 in d
0.796 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0
0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.796 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.796 * [taylor]: Taking taylor expansion of b in d
0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.796 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.796 * [taylor]: Taking taylor expansion of c in d
0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.796 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.796 * [taylor]: Taking taylor expansion of d in d
0.796 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.796 * [taylor]: Taking taylor expansion of a in d
0.796 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.796 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.796 * [taylor]: Taking taylor expansion of b in c
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.797 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.797 * [taylor]: Taking taylor expansion of c in c
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.797 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.797 * [taylor]: Taking taylor expansion of d in c
0.797 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.797 * [taylor]: Taking taylor expansion of a in c
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.797 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.797 * [taylor]: Taking taylor expansion of b in b
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.797 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.797 * [taylor]: Taking taylor expansion of c in b
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.797 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.797 * [taylor]: Taking taylor expansion of d in b
0.797 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.797 * [taylor]: Taking taylor expansion of a in b
0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.797 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.797 * [taylor]: Taking taylor expansion of b in a
0.798 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.798 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.798 * [taylor]: Taking taylor expansion of c in a
0.798 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.798 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.798 * [taylor]: Taking taylor expansion of d in a
0.798 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.798 * [taylor]: Taking taylor expansion of a in a
0.798 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.798 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.798 * [taylor]: Taking taylor expansion of b in a
0.798 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.798 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.798 * [taylor]: Taking taylor expansion of c in a
0.798 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.798 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.798 * [taylor]: Taking taylor expansion of d in a
0.798 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.798 * [taylor]: Taking taylor expansion of a in a
0.799 * [taylor]: Taking taylor expansion of 1 in b
0.800 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.800 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.800 * [taylor]: Taking taylor expansion of d in b
0.800 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.800 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.800 * [taylor]: Taking taylor expansion of c in b
0.800 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.800 * [taylor]: Taking taylor expansion of b in b
0.801 * [taylor]: Taking taylor expansion of 1 in c
0.801 * [taylor]: Taking taylor expansion of 1 in c
0.806 * [taylor]: Taking taylor expansion of 0 in b
0.806 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.806 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.806 * [taylor]: Taking taylor expansion of c in c
0.807 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.807 * [taylor]: Taking taylor expansion of d in c
0.807 * [taylor]: Taking taylor expansion of 1 in d
0.807 * [taylor]: Taking taylor expansion of 0 in c
0.807 * [taylor]: Taking taylor expansion of 1 in d
0.807 * [taylor]: Taking taylor expansion of 1 in d
0.808 * [taylor]: Taking taylor expansion of 0 in b
0.809 * [taylor]: Taking taylor expansion of 0 in c
0.810 * [taylor]: Taking taylor expansion of 0 in c
0.810 * [taylor]: Taking taylor expansion of 0 in c
0.810 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.810 * [taylor]: Taking taylor expansion of d in d
0.810 * [taylor]: Taking taylor expansion of 0 in d
0.811 * [taylor]: Taking taylor expansion of 0 in d
0.811 * [taylor]: Taking taylor expansion of 0 in d
0.812 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0
0.812 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d
0.812 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d
0.812 * [taylor]: Taking taylor expansion of (/ 1 b) in d
0.812 * [taylor]: Taking taylor expansion of b in d
0.812 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d
0.812 * [taylor]: Taking taylor expansion of (/ 1 c) in d
0.812 * [taylor]: Taking taylor expansion of c in d
0.812 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d
0.812 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.812 * [taylor]: Taking taylor expansion of d in d
0.812 * [taylor]: Taking taylor expansion of (/ 1 a) in d
0.812 * [taylor]: Taking taylor expansion of a in d
0.812 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c
0.812 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c
0.812 * [taylor]: Taking taylor expansion of (/ 1 b) in c
0.812 * [taylor]: Taking taylor expansion of b in c
0.812 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c
0.812 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.812 * [taylor]: Taking taylor expansion of c in c
0.812 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c
0.813 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.813 * [taylor]: Taking taylor expansion of d in c
0.813 * [taylor]: Taking taylor expansion of (/ 1 a) in c
0.813 * [taylor]: Taking taylor expansion of a in c
0.813 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b
0.813 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b
0.813 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.813 * [taylor]: Taking taylor expansion of b in b
0.813 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b
0.813 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.813 * [taylor]: Taking taylor expansion of c in b
0.813 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b
0.813 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.813 * [taylor]: Taking taylor expansion of d in b
0.813 * [taylor]: Taking taylor expansion of (/ 1 a) in b
0.813 * [taylor]: Taking taylor expansion of a in b
0.813 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.813 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.813 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.813 * [taylor]: Taking taylor expansion of b in a
0.813 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.813 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.813 * [taylor]: Taking taylor expansion of c in a
0.813 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.813 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.813 * [taylor]: Taking taylor expansion of d in a
0.813 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.813 * [taylor]: Taking taylor expansion of a in a
0.814 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a
0.814 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a
0.814 * [taylor]: Taking taylor expansion of (/ 1 b) in a
0.814 * [taylor]: Taking taylor expansion of b in a
0.814 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a
0.814 * [taylor]: Taking taylor expansion of (/ 1 c) in a
0.814 * [taylor]: Taking taylor expansion of c in a
0.814 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a
0.814 * [taylor]: Taking taylor expansion of (/ 1 d) in a
0.814 * [taylor]: Taking taylor expansion of d in a
0.814 * [taylor]: Taking taylor expansion of (/ 1 a) in a
0.814 * [taylor]: Taking taylor expansion of a in a
0.815 * [taylor]: Taking taylor expansion of -1 in b
0.816 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b
0.816 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b
0.816 * [taylor]: Taking taylor expansion of (/ 1 d) in b
0.816 * [taylor]: Taking taylor expansion of d in b
0.816 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b
0.816 * [taylor]: Taking taylor expansion of (/ 1 c) in b
0.816 * [taylor]: Taking taylor expansion of c in b
0.816 * [taylor]: Taking taylor expansion of (/ 1 b) in b
0.816 * [taylor]: Taking taylor expansion of b in b
0.817 * [taylor]: Taking taylor expansion of -1 in c
0.817 * [taylor]: Taking taylor expansion of -1 in c
0.819 * [taylor]: Taking taylor expansion of 0 in b
0.819 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c
0.819 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c
0.820 * [taylor]: Taking taylor expansion of (/ 1 c) in c
0.820 * [taylor]: Taking taylor expansion of c in c
0.820 * [taylor]: Taking taylor expansion of (/ 1 d) in c
0.820 * [taylor]: Taking taylor expansion of d in c
0.820 * [taylor]: Taking taylor expansion of -1 in d
0.820 * [taylor]: Taking taylor expansion of 0 in c
0.820 * [taylor]: Taking taylor expansion of -1 in d
0.820 * [taylor]: Taking taylor expansion of -1 in d
0.822 * [taylor]: Taking taylor expansion of 0 in b
0.822 * [taylor]: Taking taylor expansion of 0 in c
0.823 * [taylor]: Taking taylor expansion of 0 in c
0.824 * [taylor]: Taking taylor expansion of 0 in c
0.824 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d
0.824 * [taylor]: Taking taylor expansion of (/ 1 d) in d
0.824 * [taylor]: Taking taylor expansion of d in d
0.825 * [taylor]: Taking taylor expansion of 0 in d
0.825 * [taylor]: Taking taylor expansion of 0 in d
0.825 * [taylor]: Taking taylor expansion of 0 in d
0.826 * * * [progress]: simplifying candidates
0.826 * [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))
0.829 * * [simplify]: iteration  0 :  117  enodes  (cost  100 )
0.832 * * [simplify]: iteration  1 :  484  enodes  (cost  92 )
0.843 * * [simplify]: iteration  2 :  3174  enodes  (cost  92 )
0.890 * * [simplify]: iteration  3 :  5002  enodes  (cost  92 )
0.891 * [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)
0.891 * * * [progress]: adding candidates to table
0.938 * [progress]: [Phase 3 of 3] Extracting.
0.938 * * [regime]: Finding splitpoints for: (#<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (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) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (* 1 (/ (+ (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) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* 1 (+ 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt 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 (+ a (+ (+ b c) d))) (cbrt (* (+ a (+ (+ b c) d)) (+ 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 (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* 1 (exp (log (+ a (+ (+ b c) d))))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))>)
0.943 * * * [regime-changes]: Trying 6 branch expressions: ((+ c d) (+ b (+ c d)) d c b a)
0.943 * * * * [regimes]: Trying to branch on (+ c d) from (#<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (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) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (* 1 (/ (+ (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) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* 1 (+ 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt 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 (+ a (+ (+ b c) d))) (cbrt (* (+ a (+ (+ b c) d)) (+ 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 (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* 1 (exp (log (+ a (+ (+ b c) d))))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))>)
1.008 * * * * [regimes]: Trying to branch on (+ c d) from (#<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) (* (fma (* (cbrt a) (cbrt a)) (cbrt 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))>)
1.028 * * * * [regimes]: Trying to branch on (+ b (+ c d)) from (#<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (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) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (* 1 (/ (+ (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) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* 1 (+ 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt 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 (+ a (+ (+ b c) d))) (cbrt (* (+ a (+ (+ b c) d)) (+ 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 (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* 1 (exp (log (+ a (+ (+ b c) d))))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))>)
1.095 * * * * [regimes]: Trying to branch on (+ b (+ c d)) from (#<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) (* (fma (* (cbrt a) (cbrt a)) (cbrt 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))>)
1.115 * * * * [regimes]: Trying to branch on d from (#<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (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) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (* 1 (/ (+ (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) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* 1 (+ 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt 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 (+ a (+ (+ b c) d))) (cbrt (* (+ a (+ (+ b c) d)) (+ 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 (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* 1 (exp (log (+ a (+ (+ b c) d))))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))>)
1.181 * * * * [regimes]: Trying to branch on c from (#<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (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) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (* 1 (/ (+ (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) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* 1 (+ 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt 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 (+ a (+ (+ b c) d))) (cbrt (* (+ a (+ (+ b c) d)) (+ 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 (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* 1 (exp (log (+ a (+ (+ b c) d))))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))>)
1.248 * * * * [regimes]: Trying to branch on b from (#<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (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) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (* 1 (/ (+ (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) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* 1 (+ 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt 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 (+ a (+ (+ b c) d))) (cbrt (* (+ a (+ (+ b c) d)) (+ 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 (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* 1 (exp (log (+ a (+ (+ b c) d))))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))>)
1.315 * * * * [regimes]: Trying to branch on a from (#<alt (λ (a b c d) (* (cbrt (pow (/ (+ (pow a 3) (pow (+ (+ b c) d) 3)) (fma (+ (+ b c) d) (- (+ (+ b c) d) a) (* a a))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (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) (* (cbrt (pow (fma (* (cbrt a) (cbrt a)) (cbrt a) (+ (+ b c) d)) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 3)) 2.0))> #<alt (λ (a b c d) (* (cbrt (pow (* (sqrt (+ a (+ (+ b c) d))) (sqrt (+ a (+ (+ b c) d)))) 3)) 2.0))> #<alt (λ (a b c d) (* (* 1 (/ (+ (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) (* (/ (- (* a a) (* (+ (+ b c) d) (+ (+ b c) d))) (- a (+ (+ b c) d))) 2.0))> #<alt (λ (a b c d) (* (* 1 (+ 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) (* (fma (* (cbrt a) (cbrt a)) (cbrt 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 (+ a (+ (+ b c) d))) (cbrt (* (+ a (+ (+ b c) d)) (+ 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 (+ a (+ (+ b c) d))) (cbrt (+ a (+ (+ b c) d)))) (cbrt (+ a (+ (+ b c) d)))) 2.0))> #<alt (λ (a b c d) (* (* 1 (exp (log (+ a (+ (+ b c) d))))) 2.0))> #<alt (λ (a b c d) (* (pow (pow (+ a (+ (+ b c) d)) 3) 1/3) 2.0))> #<alt (λ (a b c d) (* (/ (+ (pow a 3) (pow (+ b (+ c d)) 3)) (fma (+ b (+ c d)) (- (+ b (+ c d)) a) (* a a))) 2.0))> #<alt (λ (a b c d) (* (log (exp (+ a (+ (+ b c) d)))) 2.0))>)
1.380 * * * [regime]: Found split indices: #<option (#s(si 8 255))>
1.380 * [simplify]: Simplifying using  #<procedure:simplify-batch-egg> :
   (* (* 1 (+ a (+ (+ b c) d))) 2.0)
1.381 * * [simplify]: iteration  0 :  18  enodes  (cost  4 )
1.381 * * [simplify]: iteration  1 :  20  enodes  (cost  4 )
1.382 * * [simplify]: iteration  2 :  20  enodes  (cost  4 )
1.382 * [simplify]: Simplified to:
   (* 2.0 (+ a (+ (+ b c) d)))
2.621 * [regime-testing]: Baseline error score: 2.749365648190344
2.623 * [regime-testing]: Oracle error score: 1.9251957615500024
2.624 * [regime-testing]: End program error score: 2.749365648190344
2.646 * [regime-testing]: Target error score: 3.7790269761689377