5.234 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.034 * * * [progress]: [2/2] Setting up program. 0.036 * [progress]: [Phase 2 of 3] Improving. 0.036 * [simplify]: Simplifying using # : (* (+ a (+ b (+ c d))) 2.0) 0.038 * * [simplify]: iteration 0 : 17 enodes (cost 4 ) 0.040 * * [simplify]: iteration 1 : 53 enodes (cost 4 ) 0.041 * * [simplify]: iteration 2 : 151 enodes (cost 4 ) 0.044 * * [simplify]: iteration 3 : 313 enodes (cost 4 ) 0.047 * * [simplify]: iteration 4 : 419 enodes (cost 4 ) 0.051 * * [simplify]: iteration 5 : 425 enodes (cost 4 ) 0.054 * * [simplify]: iteration 6 : 425 enodes (cost 4 ) 0.054 * [simplify]: Simplified to: (* (+ a (+ b (+ c d))) 2.0) 0.055 * * [progress]: iteration 1 / 4 0.055 * * * [progress]: picking best candidate 0.056 * * * * [pick]: Picked # 0.056 * * * [progress]: localizing error 0.066 * * * [progress]: generating rewritten candidates 0.066 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.088 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 0.096 * * * [progress]: generating series expansions 0.096 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.097 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0 0.097 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d 0.097 * [taylor]: Taking taylor expansion of d in d 0.097 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d 0.097 * [taylor]: Taking taylor expansion of a in d 0.097 * [taylor]: Taking taylor expansion of (+ b c) in d 0.097 * [taylor]: Taking taylor expansion of b in d 0.097 * [taylor]: Taking taylor expansion of c in d 0.097 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c 0.097 * [taylor]: Taking taylor expansion of d in c 0.097 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c 0.097 * [taylor]: Taking taylor expansion of a in c 0.097 * [taylor]: Taking taylor expansion of (+ b c) in c 0.097 * [taylor]: Taking taylor expansion of b in c 0.097 * [taylor]: Taking taylor expansion of c in c 0.097 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b 0.097 * [taylor]: Taking taylor expansion of d in b 0.097 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b 0.097 * [taylor]: Taking taylor expansion of a in b 0.097 * [taylor]: Taking taylor expansion of (+ b c) in b 0.097 * [taylor]: Taking taylor expansion of b in b 0.097 * [taylor]: Taking taylor expansion of c in b 0.097 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.097 * [taylor]: Taking taylor expansion of d in a 0.097 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.097 * [taylor]: Taking taylor expansion of a in a 0.097 * [taylor]: Taking taylor expansion of (+ b c) in a 0.097 * [taylor]: Taking taylor expansion of b in a 0.097 * [taylor]: Taking taylor expansion of c in a 0.097 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.097 * [taylor]: Taking taylor expansion of d in a 0.097 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.097 * [taylor]: Taking taylor expansion of a in a 0.097 * [taylor]: Taking taylor expansion of (+ b c) in a 0.097 * [taylor]: Taking taylor expansion of b in a 0.097 * [taylor]: Taking taylor expansion of c in a 0.097 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.097 * [taylor]: Taking taylor expansion of d in b 0.097 * [taylor]: Taking taylor expansion of (+ b c) in b 0.097 * [taylor]: Taking taylor expansion of b in b 0.097 * [taylor]: Taking taylor expansion of c in b 0.097 * [taylor]: Taking taylor expansion of (+ d c) in c 0.097 * [taylor]: Taking taylor expansion of d in c 0.097 * [taylor]: Taking taylor expansion of c in c 0.098 * [taylor]: Taking taylor expansion of d in d 0.099 * [taylor]: Taking taylor expansion of 1 in b 0.099 * [taylor]: Taking taylor expansion of 1 in c 0.099 * [taylor]: Taking taylor expansion of 1 in d 0.099 * [taylor]: Taking taylor expansion of 1 in c 0.099 * [taylor]: Taking taylor expansion of 1 in d 0.100 * [taylor]: Taking taylor expansion of 1 in d 0.100 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in (a b c d) around 0 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d 0.100 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.100 * [taylor]: Taking taylor expansion of b in d 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d 0.101 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.101 * [taylor]: Taking taylor expansion of d in d 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d 0.101 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.101 * [taylor]: Taking taylor expansion of c in d 0.101 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.101 * [taylor]: Taking taylor expansion of a in d 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c 0.101 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.101 * [taylor]: Taking taylor expansion of b in c 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c 0.101 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.101 * [taylor]: Taking taylor expansion of d in c 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c 0.101 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.101 * [taylor]: Taking taylor expansion of c in c 0.101 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.101 * [taylor]: Taking taylor expansion of a in c 0.101 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b 0.101 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.101 * [taylor]: Taking taylor expansion of b in b 0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b 0.102 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.102 * [taylor]: Taking taylor expansion of d in b 0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b 0.102 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.102 * [taylor]: Taking taylor expansion of c in b 0.102 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.102 * [taylor]: Taking taylor expansion of a in b 0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.102 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.102 * [taylor]: Taking taylor expansion of b in a 0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.102 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.102 * [taylor]: Taking taylor expansion of d in a 0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.102 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.102 * [taylor]: Taking taylor expansion of c in a 0.102 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.102 * [taylor]: Taking taylor expansion of a in a 0.102 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.102 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.102 * [taylor]: Taking taylor expansion of b in a 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.103 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.103 * [taylor]: Taking taylor expansion of d in a 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.103 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.103 * [taylor]: Taking taylor expansion of c in a 0.103 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.103 * [taylor]: Taking taylor expansion of a in a 0.104 * [taylor]: Taking taylor expansion of 1 in b 0.104 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.105 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.105 * [taylor]: Taking taylor expansion of c in b 0.105 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.105 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.105 * [taylor]: Taking taylor expansion of d in b 0.105 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.105 * [taylor]: Taking taylor expansion of b in b 0.105 * [taylor]: Taking taylor expansion of 1 in c 0.106 * [taylor]: Taking taylor expansion of 1 in c 0.107 * [taylor]: Taking taylor expansion of 0 in b 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 0.108 * [taylor]: Taking taylor expansion of 1 in d 0.108 * [taylor]: Taking taylor expansion of 0 in c 0.108 * [taylor]: Taking taylor expansion of 1 in d 0.108 * [taylor]: Taking taylor expansion of 1 in d 0.110 * [taylor]: Taking taylor expansion of 0 in b 0.110 * [taylor]: Taking taylor expansion of 0 in c 0.111 * [taylor]: Taking taylor expansion of 0 in c 0.111 * [taylor]: Taking taylor expansion of 0 in c 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 0 in d 0.112 * [taylor]: Taking taylor expansion of 0 in d 0.112 * [taylor]: Taking taylor expansion of 0 in d 0.113 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in (a b c d) around 0 0.113 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in d 0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d 0.113 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.113 * [taylor]: Taking taylor expansion of b in d 0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d 0.113 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.113 * [taylor]: Taking taylor expansion of d in d 0.113 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d 0.114 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.114 * [taylor]: Taking taylor expansion of c in d 0.114 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.114 * [taylor]: Taking taylor expansion of a in d 0.114 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in c 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c 0.114 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.114 * [taylor]: Taking taylor expansion of b in c 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c 0.114 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.114 * [taylor]: Taking taylor expansion of d in c 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c 0.114 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.114 * [taylor]: Taking taylor expansion of c in c 0.114 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.114 * [taylor]: Taking taylor expansion of a in c 0.114 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in b 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b 0.114 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.114 * [taylor]: Taking taylor expansion of b in b 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b 0.114 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.115 * [taylor]: Taking taylor expansion of d in b 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b 0.115 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.115 * [taylor]: Taking taylor expansion of c in b 0.115 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.115 * [taylor]: Taking taylor expansion of a in b 0.115 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.115 * [taylor]: Taking taylor expansion of b in a 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.115 * [taylor]: Taking taylor expansion of d in a 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.115 * [taylor]: Taking taylor expansion of c in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.115 * [taylor]: Taking taylor expansion of a in a 0.115 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.115 * [taylor]: Taking taylor expansion of b in a 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.115 * [taylor]: Taking taylor expansion of d in a 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.115 * [taylor]: Taking taylor expansion of c in a 0.115 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.115 * [taylor]: Taking taylor expansion of a in a 0.117 * [taylor]: Taking taylor expansion of -1 in b 0.118 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.118 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.118 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.118 * [taylor]: Taking taylor expansion of c in b 0.118 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.118 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.118 * [taylor]: Taking taylor expansion of d in b 0.118 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.118 * [taylor]: Taking taylor expansion of b in b 0.119 * [taylor]: Taking taylor expansion of -1 in c 0.119 * [taylor]: Taking taylor expansion of -1 in c 0.120 * [taylor]: Taking taylor expansion of 0 in b 0.121 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 0.121 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.121 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.121 * [taylor]: Taking taylor expansion of d in c 0.121 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.121 * [taylor]: Taking taylor expansion of c in c 0.122 * [taylor]: Taking taylor expansion of -1 in d 0.122 * [taylor]: Taking taylor expansion of 0 in c 0.122 * [taylor]: Taking taylor expansion of -1 in d 0.122 * [taylor]: Taking taylor expansion of -1 in d 0.124 * [taylor]: Taking taylor expansion of 0 in b 0.124 * [taylor]: Taking taylor expansion of 0 in c 0.125 * [taylor]: Taking taylor expansion of 0 in c 0.125 * [taylor]: Taking taylor expansion of 0 in c 0.126 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.126 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.126 * [taylor]: Taking taylor expansion of d in d 0.126 * [taylor]: Taking taylor expansion of 0 in d 0.126 * [taylor]: Taking taylor expansion of 0 in d 0.127 * [taylor]: Taking taylor expansion of 0 in d 0.127 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 0.127 * [approximate]: Taking taylor expansion of (+ d (+ b c)) in (b c d) around 0 0.127 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in d 0.127 * [taylor]: Taking taylor expansion of d in d 0.128 * [taylor]: Taking taylor expansion of (+ b c) in d 0.128 * [taylor]: Taking taylor expansion of b in d 0.128 * [taylor]: Taking taylor expansion of c in d 0.128 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in c 0.128 * [taylor]: Taking taylor expansion of d in c 0.128 * [taylor]: Taking taylor expansion of (+ b c) in c 0.128 * [taylor]: Taking taylor expansion of b in c 0.128 * [taylor]: Taking taylor expansion of c in c 0.128 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.128 * [taylor]: Taking taylor expansion of d in b 0.128 * [taylor]: Taking taylor expansion of (+ b c) in b 0.128 * [taylor]: Taking taylor expansion of b in b 0.128 * [taylor]: Taking taylor expansion of c in b 0.128 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.128 * [taylor]: Taking taylor expansion of d in b 0.128 * [taylor]: Taking taylor expansion of (+ b c) in b 0.128 * [taylor]: Taking taylor expansion of b in b 0.128 * [taylor]: Taking taylor expansion of c in b 0.128 * [taylor]: Taking taylor expansion of (+ d c) in c 0.128 * [taylor]: Taking taylor expansion of d in c 0.128 * [taylor]: Taking taylor expansion of c in c 0.128 * [taylor]: Taking taylor expansion of d in d 0.129 * [taylor]: Taking taylor expansion of 1 in c 0.129 * [taylor]: Taking taylor expansion of 1 in d 0.129 * [taylor]: Taking taylor expansion of 1 in d 0.129 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in (b c d) around 0 0.129 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.129 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.129 * [taylor]: Taking taylor expansion of c in d 0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.130 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.130 * [taylor]: Taking taylor expansion of d in d 0.130 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.130 * [taylor]: Taking taylor expansion of b in d 0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c 0.130 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.130 * [taylor]: Taking taylor expansion of c in c 0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.130 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.130 * [taylor]: Taking taylor expansion of d in c 0.130 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.130 * [taylor]: Taking taylor expansion of b in c 0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.130 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.130 * [taylor]: Taking taylor expansion of c in b 0.130 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.130 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.130 * [taylor]: Taking taylor expansion of d in b 0.130 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.130 * [taylor]: Taking taylor expansion of b in b 0.131 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.131 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.131 * [taylor]: Taking taylor expansion of c in b 0.131 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.131 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.131 * [taylor]: Taking taylor expansion of d in b 0.131 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.131 * [taylor]: Taking taylor expansion of b in b 0.132 * [taylor]: Taking taylor expansion of 1 in c 0.133 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.133 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.133 * [taylor]: Taking taylor expansion of d in c 0.133 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.133 * [taylor]: Taking taylor expansion of c in c 0.133 * [taylor]: Taking taylor expansion of 1 in d 0.133 * [taylor]: Taking taylor expansion of 1 in d 0.134 * [taylor]: Taking taylor expansion of 0 in c 0.135 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.135 * [taylor]: Taking taylor expansion of d in d 0.135 * [taylor]: Taking taylor expansion of 0 in d 0.136 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (b c d) around 0 0.136 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d 0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.136 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.136 * [taylor]: Taking taylor expansion of c in d 0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.136 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.136 * [taylor]: Taking taylor expansion of d in d 0.136 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.136 * [taylor]: Taking taylor expansion of b in d 0.136 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c 0.136 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c 0.136 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.136 * [taylor]: Taking taylor expansion of c in c 0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.137 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.137 * [taylor]: Taking taylor expansion of d in c 0.137 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.137 * [taylor]: Taking taylor expansion of b in c 0.137 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.137 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.137 * [taylor]: Taking taylor expansion of c in b 0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.137 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.137 * [taylor]: Taking taylor expansion of d in b 0.137 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.137 * [taylor]: Taking taylor expansion of b in b 0.137 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.137 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.137 * [taylor]: Taking taylor expansion of c in b 0.137 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.137 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.137 * [taylor]: Taking taylor expansion of d in b 0.137 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.138 * [taylor]: Taking taylor expansion of b in b 0.139 * [taylor]: Taking taylor expansion of -1 in c 0.139 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 0.139 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.139 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.139 * [taylor]: Taking taylor expansion of d in c 0.139 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.139 * [taylor]: Taking taylor expansion of c in c 0.140 * [taylor]: Taking taylor expansion of -1 in d 0.140 * [taylor]: Taking taylor expansion of -1 in d 0.141 * [taylor]: Taking taylor expansion of 0 in c 0.142 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.142 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.142 * [taylor]: Taking taylor expansion of d in d 0.146 * [taylor]: Taking taylor expansion of 0 in d 0.147 * * * [progress]: simplifying candidates 0.147 * [simplify]: Simplifying using # : (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)) 0.151 * * [simplify]: iteration 0 : 180 enodes (cost 164 ) 0.154 * * [simplify]: iteration 1 : 707 enodes (cost 155 ) 0.169 * * [simplify]: iteration 2 : 4320 enodes (cost 155 ) 0.231 * * [simplify]: iteration 3 : 5001 enodes (cost 155 ) 0.232 * [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)) 0.232 * * * [progress]: adding candidates to table 0.319 * * [progress]: iteration 2 / 4 0.319 * * * [progress]: picking best candidate 0.335 * * * * [pick]: Picked # 0.335 * * * [progress]: localizing error 0.343 * * * [progress]: generating rewritten candidates 0.344 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.375 * * * [progress]: generating series expansions 0.375 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.376 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0 0.376 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d 0.376 * [taylor]: Taking taylor expansion of d in d 0.376 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d 0.376 * [taylor]: Taking taylor expansion of a in d 0.376 * [taylor]: Taking taylor expansion of (+ b c) in d 0.376 * [taylor]: Taking taylor expansion of b in d 0.376 * [taylor]: Taking taylor expansion of c in d 0.376 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c 0.376 * [taylor]: Taking taylor expansion of d in c 0.376 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c 0.376 * [taylor]: Taking taylor expansion of a in c 0.376 * [taylor]: Taking taylor expansion of (+ b c) in c 0.376 * [taylor]: Taking taylor expansion of b in c 0.376 * [taylor]: Taking taylor expansion of c in c 0.376 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b 0.376 * [taylor]: Taking taylor expansion of d in b 0.376 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b 0.376 * [taylor]: Taking taylor expansion of a in b 0.376 * [taylor]: Taking taylor expansion of (+ b c) in b 0.376 * [taylor]: Taking taylor expansion of b in b 0.376 * [taylor]: Taking taylor expansion of c in b 0.376 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.376 * [taylor]: Taking taylor expansion of d in a 0.376 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.376 * [taylor]: Taking taylor expansion of a in a 0.376 * [taylor]: Taking taylor expansion of (+ b c) in a 0.376 * [taylor]: Taking taylor expansion of b in a 0.376 * [taylor]: Taking taylor expansion of c in a 0.376 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.376 * [taylor]: Taking taylor expansion of d in a 0.376 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.376 * [taylor]: Taking taylor expansion of a in a 0.376 * [taylor]: Taking taylor expansion of (+ b c) in a 0.376 * [taylor]: Taking taylor expansion of b in a 0.376 * [taylor]: Taking taylor expansion of c in a 0.376 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.376 * [taylor]: Taking taylor expansion of d in b 0.376 * [taylor]: Taking taylor expansion of (+ b c) in b 0.376 * [taylor]: Taking taylor expansion of b in b 0.376 * [taylor]: Taking taylor expansion of c in b 0.376 * [taylor]: Taking taylor expansion of (+ d c) in c 0.376 * [taylor]: Taking taylor expansion of d in c 0.376 * [taylor]: Taking taylor expansion of c in c 0.377 * [taylor]: Taking taylor expansion of d in d 0.378 * [taylor]: Taking taylor expansion of 1 in b 0.378 * [taylor]: Taking taylor expansion of 1 in c 0.378 * [taylor]: Taking taylor expansion of 1 in d 0.378 * [taylor]: Taking taylor expansion of 1 in c 0.378 * [taylor]: Taking taylor expansion of 1 in d 0.379 * [taylor]: Taking taylor expansion of 1 in d 0.379 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in (a b c d) around 0 0.379 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d 0.379 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.379 * [taylor]: Taking taylor expansion of b in d 0.379 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d 0.379 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.379 * [taylor]: Taking taylor expansion of c in d 0.379 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d 0.379 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.379 * [taylor]: Taking taylor expansion of d in d 0.380 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.380 * [taylor]: Taking taylor expansion of a in d 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c 0.380 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.380 * [taylor]: Taking taylor expansion of b in c 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c 0.380 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.380 * [taylor]: Taking taylor expansion of c in c 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c 0.380 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.380 * [taylor]: Taking taylor expansion of d in c 0.380 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.380 * [taylor]: Taking taylor expansion of a in c 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b 0.380 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.380 * [taylor]: Taking taylor expansion of b in b 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b 0.381 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.381 * [taylor]: Taking taylor expansion of c in b 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.381 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.381 * [taylor]: Taking taylor expansion of d in b 0.381 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.381 * [taylor]: Taking taylor expansion of a in b 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a 0.381 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.381 * [taylor]: Taking taylor expansion of b in a 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a 0.381 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.381 * [taylor]: Taking taylor expansion of c in a 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.381 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.381 * [taylor]: Taking taylor expansion of d in a 0.381 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.381 * [taylor]: Taking taylor expansion of a in a 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a 0.381 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.381 * [taylor]: Taking taylor expansion of b in a 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a 0.381 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.381 * [taylor]: Taking taylor expansion of c in a 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.381 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.381 * [taylor]: Taking taylor expansion of d in a 0.381 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.381 * [taylor]: Taking taylor expansion of a in a 0.383 * [taylor]: Taking taylor expansion of 1 in b 0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b 0.383 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.383 * [taylor]: Taking taylor expansion of d in b 0.383 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b 0.384 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.384 * [taylor]: Taking taylor expansion of c in b 0.384 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.384 * [taylor]: Taking taylor expansion of b in b 0.384 * [taylor]: Taking taylor expansion of 1 in c 0.384 * [taylor]: Taking taylor expansion of 1 in c 0.386 * [taylor]: Taking taylor expansion of 0 in b 0.386 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.386 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.386 * [taylor]: Taking taylor expansion of c in c 0.387 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.387 * [taylor]: Taking taylor expansion of d in c 0.387 * [taylor]: Taking taylor expansion of 1 in d 0.387 * [taylor]: Taking taylor expansion of 0 in c 0.387 * [taylor]: Taking taylor expansion of 1 in d 0.387 * [taylor]: Taking taylor expansion of 1 in d 0.389 * [taylor]: Taking taylor expansion of 0 in b 0.389 * [taylor]: Taking taylor expansion of 0 in c 0.390 * [taylor]: Taking taylor expansion of 0 in c 0.390 * [taylor]: Taking taylor expansion of 0 in c 0.390 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.390 * [taylor]: Taking taylor expansion of d in d 0.391 * [taylor]: Taking taylor expansion of 0 in d 0.391 * [taylor]: Taking taylor expansion of 0 in d 0.391 * [taylor]: Taking taylor expansion of 0 in d 0.392 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in (a b c d) around 0 0.392 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in d 0.392 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in d 0.392 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.392 * [taylor]: Taking taylor expansion of b in d 0.392 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in d 0.392 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.392 * [taylor]: Taking taylor expansion of c in d 0.392 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d 0.392 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.392 * [taylor]: Taking taylor expansion of d in d 0.392 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.392 * [taylor]: Taking taylor expansion of a in d 0.392 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in c 0.392 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in c 0.392 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.392 * [taylor]: Taking taylor expansion of b in c 0.392 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in c 0.392 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.392 * [taylor]: Taking taylor expansion of c in c 0.393 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in c 0.393 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.393 * [taylor]: Taking taylor expansion of d in c 0.393 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.393 * [taylor]: Taking taylor expansion of a in c 0.393 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in b 0.393 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in b 0.393 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.393 * [taylor]: Taking taylor expansion of b in b 0.393 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in b 0.393 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.393 * [taylor]: Taking taylor expansion of c in b 0.393 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.393 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.393 * [taylor]: Taking taylor expansion of d in b 0.393 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.393 * [taylor]: Taking taylor expansion of a in b 0.393 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a 0.393 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a 0.393 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.393 * [taylor]: Taking taylor expansion of b in a 0.393 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a 0.393 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.393 * [taylor]: Taking taylor expansion of c in a 0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.394 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.394 * [taylor]: Taking taylor expansion of d in a 0.394 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.394 * [taylor]: Taking taylor expansion of a in a 0.394 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))))) in a 0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (+ (/ 1 d) (/ 1 a)))) in a 0.394 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.394 * [taylor]: Taking taylor expansion of b in a 0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 a))) in a 0.394 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.394 * [taylor]: Taking taylor expansion of c in a 0.394 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.394 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.394 * [taylor]: Taking taylor expansion of d in a 0.394 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.394 * [taylor]: Taking taylor expansion of a in a 0.395 * [taylor]: Taking taylor expansion of -1 in b 0.396 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 c) (/ 1 b)))) in b 0.396 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b 0.396 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.396 * [taylor]: Taking taylor expansion of d in b 0.396 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b 0.396 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.396 * [taylor]: Taking taylor expansion of c in b 0.396 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.396 * [taylor]: Taking taylor expansion of b in b 0.397 * [taylor]: Taking taylor expansion of -1 in c 0.397 * [taylor]: Taking taylor expansion of -1 in c 0.399 * [taylor]: Taking taylor expansion of 0 in b 0.400 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in c 0.400 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in c 0.400 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.400 * [taylor]: Taking taylor expansion of c in c 0.400 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.400 * [taylor]: Taking taylor expansion of d in c 0.401 * [taylor]: Taking taylor expansion of -1 in d 0.401 * [taylor]: Taking taylor expansion of 0 in c 0.401 * [taylor]: Taking taylor expansion of -1 in d 0.401 * [taylor]: Taking taylor expansion of -1 in d 0.402 * [taylor]: Taking taylor expansion of 0 in b 0.402 * [taylor]: Taking taylor expansion of 0 in c 0.404 * [taylor]: Taking taylor expansion of 0 in c 0.404 * [taylor]: Taking taylor expansion of 0 in c 0.404 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.404 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.404 * [taylor]: Taking taylor expansion of d in d 0.405 * [taylor]: Taking taylor expansion of 0 in d 0.405 * [taylor]: Taking taylor expansion of 0 in d 0.405 * [taylor]: Taking taylor expansion of 0 in d 0.406 * * * [progress]: simplifying candidates 0.406 * [simplify]: Simplifying using # : (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)) 0.409 * * [simplify]: iteration 0 : 117 enodes (cost 100 ) 0.412 * * [simplify]: iteration 1 : 484 enodes (cost 92 ) 0.422 * * [simplify]: iteration 2 : 3174 enodes (cost 92 ) 0.469 * * [simplify]: iteration 3 : 5002 enodes (cost 92 ) 0.470 * [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) 0.470 * * * [progress]: adding candidates to table 0.514 * * [progress]: iteration 3 / 4 0.514 * * * [progress]: picking best candidate 0.540 * * * * [pick]: Picked # 0.540 * * * [progress]: localizing error 0.546 * * * [progress]: generating rewritten candidates 0.546 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.598 * * * [progress]: generating series expansions 0.598 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.598 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0 0.598 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d 0.598 * [taylor]: Taking taylor expansion of d in d 0.598 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d 0.598 * [taylor]: Taking taylor expansion of a in d 0.598 * [taylor]: Taking taylor expansion of (+ b c) in d 0.598 * [taylor]: Taking taylor expansion of b in d 0.598 * [taylor]: Taking taylor expansion of c in d 0.598 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c 0.598 * [taylor]: Taking taylor expansion of d in c 0.598 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c 0.598 * [taylor]: Taking taylor expansion of a in c 0.598 * [taylor]: Taking taylor expansion of (+ b c) in c 0.598 * [taylor]: Taking taylor expansion of b in c 0.598 * [taylor]: Taking taylor expansion of c in c 0.598 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b 0.598 * [taylor]: Taking taylor expansion of d in b 0.598 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b 0.598 * [taylor]: Taking taylor expansion of a in b 0.598 * [taylor]: Taking taylor expansion of (+ b c) in b 0.598 * [taylor]: Taking taylor expansion of b in b 0.598 * [taylor]: Taking taylor expansion of c in b 0.598 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.598 * [taylor]: Taking taylor expansion of d in a 0.598 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.598 * [taylor]: Taking taylor expansion of a in a 0.598 * [taylor]: Taking taylor expansion of (+ b c) in a 0.598 * [taylor]: Taking taylor expansion of b in a 0.598 * [taylor]: Taking taylor expansion of c in a 0.598 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.598 * [taylor]: Taking taylor expansion of d in a 0.598 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.598 * [taylor]: Taking taylor expansion of a in a 0.598 * [taylor]: Taking taylor expansion of (+ b c) in a 0.598 * [taylor]: Taking taylor expansion of b in a 0.598 * [taylor]: Taking taylor expansion of c in a 0.599 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.599 * [taylor]: Taking taylor expansion of d in b 0.599 * [taylor]: Taking taylor expansion of (+ b c) in b 0.599 * [taylor]: Taking taylor expansion of b in b 0.599 * [taylor]: Taking taylor expansion of c in b 0.599 * [taylor]: Taking taylor expansion of (+ d c) in c 0.599 * [taylor]: Taking taylor expansion of d in c 0.599 * [taylor]: Taking taylor expansion of c in c 0.599 * [taylor]: Taking taylor expansion of d in d 0.600 * [taylor]: Taking taylor expansion of 1 in b 0.600 * [taylor]: Taking taylor expansion of 1 in c 0.600 * [taylor]: Taking taylor expansion of 1 in d 0.600 * [taylor]: Taking taylor expansion of 1 in c 0.600 * [taylor]: Taking taylor expansion of 1 in d 0.601 * [taylor]: Taking taylor expansion of 1 in d 0.604 * [approximate]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in (a b c d) around 0 0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d 0.604 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.604 * [taylor]: Taking taylor expansion of d in d 0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d 0.604 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.604 * [taylor]: Taking taylor expansion of a in d 0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d 0.604 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.604 * [taylor]: Taking taylor expansion of c in d 0.604 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.604 * [taylor]: Taking taylor expansion of b in d 0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c 0.604 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.604 * [taylor]: Taking taylor expansion of d in c 0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c 0.604 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.604 * [taylor]: Taking taylor expansion of a in c 0.604 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c 0.604 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.604 * [taylor]: Taking taylor expansion of c in c 0.605 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.605 * [taylor]: Taking taylor expansion of b in c 0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b 0.605 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.605 * [taylor]: Taking taylor expansion of d in b 0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b 0.605 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.605 * [taylor]: Taking taylor expansion of a in b 0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b 0.605 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.605 * [taylor]: Taking taylor expansion of c in b 0.605 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.605 * [taylor]: Taking taylor expansion of b in b 0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a 0.605 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.605 * [taylor]: Taking taylor expansion of d in a 0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a 0.605 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.605 * [taylor]: Taking taylor expansion of a in a 0.605 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a 0.606 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.606 * [taylor]: Taking taylor expansion of c in a 0.606 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.606 * [taylor]: Taking taylor expansion of b in a 0.606 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a 0.606 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.606 * [taylor]: Taking taylor expansion of d in a 0.606 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a 0.606 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.606 * [taylor]: Taking taylor expansion of a in a 0.606 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a 0.606 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.606 * [taylor]: Taking taylor expansion of c in a 0.606 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.606 * [taylor]: Taking taylor expansion of b in a 0.607 * [taylor]: Taking taylor expansion of 1 in b 0.607 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.607 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.607 * [taylor]: Taking taylor expansion of c in b 0.607 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.608 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.608 * [taylor]: Taking taylor expansion of d in b 0.608 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.608 * [taylor]: Taking taylor expansion of b in b 0.608 * [taylor]: Taking taylor expansion of 1 in c 0.608 * [taylor]: Taking taylor expansion of 1 in c 0.610 * [taylor]: Taking taylor expansion of 0 in b 0.610 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.610 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.610 * [taylor]: Taking taylor expansion of d in c 0.610 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.611 * [taylor]: Taking taylor expansion of c in c 0.611 * [taylor]: Taking taylor expansion of 1 in d 0.611 * [taylor]: Taking taylor expansion of 0 in c 0.611 * [taylor]: Taking taylor expansion of 1 in d 0.611 * [taylor]: Taking taylor expansion of 1 in d 0.613 * [taylor]: Taking taylor expansion of 0 in b 0.613 * [taylor]: Taking taylor expansion of 0 in c 0.614 * [taylor]: Taking taylor expansion of 0 in c 0.614 * [taylor]: Taking taylor expansion of 0 in c 0.614 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.614 * [taylor]: Taking taylor expansion of d in d 0.615 * [taylor]: Taking taylor expansion of 0 in d 0.615 * [taylor]: Taking taylor expansion of 0 in d 0.615 * [taylor]: Taking taylor expansion of 0 in d 0.616 * [approximate]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in (a b c d) around 0 0.616 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in d 0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in d 0.616 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.616 * [taylor]: Taking taylor expansion of d in d 0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in d 0.616 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.616 * [taylor]: Taking taylor expansion of a in d 0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in d 0.616 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.616 * [taylor]: Taking taylor expansion of c in d 0.616 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.616 * [taylor]: Taking taylor expansion of b in d 0.616 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in c 0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in c 0.616 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.616 * [taylor]: Taking taylor expansion of d in c 0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in c 0.616 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.616 * [taylor]: Taking taylor expansion of a in c 0.616 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in c 0.616 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.616 * [taylor]: Taking taylor expansion of c in c 0.617 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.617 * [taylor]: Taking taylor expansion of b in c 0.617 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in b 0.617 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in b 0.617 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.617 * [taylor]: Taking taylor expansion of d in b 0.617 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in b 0.617 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.617 * [taylor]: Taking taylor expansion of a in b 0.617 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b 0.617 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.617 * [taylor]: Taking taylor expansion of c in b 0.617 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.617 * [taylor]: Taking taylor expansion of b in b 0.617 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a 0.617 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a 0.617 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.617 * [taylor]: Taking taylor expansion of d in a 0.617 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a 0.617 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.617 * [taylor]: Taking taylor expansion of a in a 0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a 0.618 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.618 * [taylor]: Taking taylor expansion of c in a 0.618 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.618 * [taylor]: Taking taylor expansion of b in a 0.618 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))))) in a 0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 a) (+ (/ 1 c) (/ 1 b)))) in a 0.618 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.618 * [taylor]: Taking taylor expansion of d in a 0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (/ 1 b))) in a 0.618 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.618 * [taylor]: Taking taylor expansion of a in a 0.618 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in a 0.618 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.618 * [taylor]: Taking taylor expansion of c in a 0.618 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.618 * [taylor]: Taking taylor expansion of b in a 0.619 * [taylor]: Taking taylor expansion of -1 in b 0.620 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.620 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.620 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.620 * [taylor]: Taking taylor expansion of c in b 0.620 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.620 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.620 * [taylor]: Taking taylor expansion of d in b 0.620 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.620 * [taylor]: Taking taylor expansion of b in b 0.621 * [taylor]: Taking taylor expansion of -1 in c 0.621 * [taylor]: Taking taylor expansion of -1 in c 0.623 * [taylor]: Taking taylor expansion of 0 in b 0.624 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 0.624 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.624 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.624 * [taylor]: Taking taylor expansion of d in c 0.624 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.624 * [taylor]: Taking taylor expansion of c in c 0.625 * [taylor]: Taking taylor expansion of -1 in d 0.625 * [taylor]: Taking taylor expansion of 0 in c 0.625 * [taylor]: Taking taylor expansion of -1 in d 0.625 * [taylor]: Taking taylor expansion of -1 in d 0.626 * [taylor]: Taking taylor expansion of 0 in b 0.626 * [taylor]: Taking taylor expansion of 0 in c 0.628 * [taylor]: Taking taylor expansion of 0 in c 0.628 * [taylor]: Taking taylor expansion of 0 in c 0.628 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.628 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.628 * [taylor]: Taking taylor expansion of d in d 0.629 * [taylor]: Taking taylor expansion of 0 in d 0.629 * [taylor]: Taking taylor expansion of 0 in d 0.629 * [taylor]: Taking taylor expansion of 0 in d 0.630 * * * [progress]: simplifying candidates 0.630 * [simplify]: Simplifying using # : (expm1 (+ (+ a (+ b c)) d)) (log1p (+ (+ a (+ b c)) d)) (* (* (exp a) (* (exp b) (exp c))) (exp d)) (* (* (exp a) (exp (+ b c))) (exp d)) (* (exp (+ a (+ b c))) (exp d)) (log (+ (+ a (+ b c)) d)) (exp (+ (+ a (+ b c)) d)) (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (+ (+ a (+ b c)) d))) (cbrt (+ (+ a (+ b c)) d)) (* (* (+ (+ a (+ b c)) d) (+ (+ a (+ b c)) d)) (+ (+ a (+ b c)) d)) (sqrt (+ (+ a (+ b c)) d)) (sqrt (+ (+ a (+ b c)) d)) (+ (pow (+ a (+ b c)) 3) (pow d 3)) (+ (* (+ a (+ b c)) (+ a (+ b c))) (- (* d d) (* (+ a (+ b c)) d))) (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d) (+ (+ a (+ b c)) d) (+ (+ a (+ b c)) d) (+ (+ a (+ b c)) d) (+ (+ b c) d) (+ a (+ b c)) (+ d (+ b c)) (+ d (+ b c)) 0.633 * * [simplify]: iteration 0 : 111 enodes (cost 102 ) 0.636 * * [simplify]: iteration 1 : 414 enodes (cost 94 ) 0.644 * * [simplify]: iteration 2 : 2586 enodes (cost 93 ) 0.684 * * [simplify]: iteration 3 : 5001 enodes (cost 92 ) 0.685 * [simplify]: Simplified to: (expm1 (+ (+ a (+ b c)) d)) (log1p (+ (+ a (+ b c)) d)) (exp (+ (+ a (+ b c)) d)) (exp (+ (+ a (+ b c)) d)) (exp (+ (+ a (+ b c)) d)) (log (+ (+ a (+ b c)) d)) (exp (+ (+ a (+ b c)) d)) (* (cbrt (+ (+ a (+ b c)) d)) (cbrt (+ (+ a (+ b c)) d))) (cbrt (+ (+ a (+ b c)) d)) (pow (+ (+ a (+ b c)) d) 3) (sqrt (+ (+ a (+ b c)) d)) (sqrt (+ (+ a (+ b c)) d)) (+ (pow (+ a (+ b c)) 3) (pow d 3)) (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d d)) (- (* (+ a (+ b c)) (+ a (+ b c))) (* d d)) (- (+ a (+ b c)) d) (+ (+ a (+ b c)) d) (+ (+ a (+ b c)) d) (+ (+ a (+ b c)) d) (+ (+ b c) d) (+ a (+ b c)) (+ (+ b c) d) (+ (+ b c) d) 0.685 * * * [progress]: adding candidates to table 0.731 * * [progress]: iteration 4 / 4 0.731 * * * [progress]: picking best candidate 0.758 * * * * [pick]: Picked # 0.758 * * * [progress]: localizing error 0.764 * * * [progress]: generating rewritten candidates 0.764 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.789 * * * [progress]: generating series expansions 0.790 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.790 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (d a b c) around 0 0.790 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c 0.790 * [taylor]: Taking taylor expansion of d in c 0.790 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c 0.790 * [taylor]: Taking taylor expansion of a in c 0.790 * [taylor]: Taking taylor expansion of (+ b c) in c 0.790 * [taylor]: Taking taylor expansion of b in c 0.790 * [taylor]: Taking taylor expansion of c in c 0.790 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b 0.790 * [taylor]: Taking taylor expansion of d in b 0.790 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b 0.790 * [taylor]: Taking taylor expansion of a in b 0.790 * [taylor]: Taking taylor expansion of (+ b c) in b 0.790 * [taylor]: Taking taylor expansion of b in b 0.790 * [taylor]: Taking taylor expansion of c in b 0.790 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.790 * [taylor]: Taking taylor expansion of d in a 0.790 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.790 * [taylor]: Taking taylor expansion of a in a 0.790 * [taylor]: Taking taylor expansion of (+ b c) in a 0.790 * [taylor]: Taking taylor expansion of b in a 0.790 * [taylor]: Taking taylor expansion of c in a 0.790 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d 0.790 * [taylor]: Taking taylor expansion of d in d 0.790 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d 0.790 * [taylor]: Taking taylor expansion of a in d 0.790 * [taylor]: Taking taylor expansion of (+ b c) in d 0.790 * [taylor]: Taking taylor expansion of b in d 0.790 * [taylor]: Taking taylor expansion of c in d 0.790 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d 0.790 * [taylor]: Taking taylor expansion of d in d 0.790 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d 0.790 * [taylor]: Taking taylor expansion of a in d 0.790 * [taylor]: Taking taylor expansion of (+ b c) in d 0.790 * [taylor]: Taking taylor expansion of b in d 0.790 * [taylor]: Taking taylor expansion of c in d 0.790 * [taylor]: Taking taylor expansion of (+ a (+ c b)) in a 0.790 * [taylor]: Taking taylor expansion of a in a 0.790 * [taylor]: Taking taylor expansion of (+ c b) in a 0.790 * [taylor]: Taking taylor expansion of c in a 0.790 * [taylor]: Taking taylor expansion of b in a 0.791 * [taylor]: Taking taylor expansion of (+ c b) in b 0.791 * [taylor]: Taking taylor expansion of c in b 0.791 * [taylor]: Taking taylor expansion of b in b 0.791 * [taylor]: Taking taylor expansion of c in c 0.792 * [taylor]: Taking taylor expansion of 1 in a 0.792 * [taylor]: Taking taylor expansion of 1 in b 0.792 * [taylor]: Taking taylor expansion of 1 in c 0.792 * [taylor]: Taking taylor expansion of 1 in b 0.792 * [taylor]: Taking taylor expansion of 1 in c 0.793 * [taylor]: Taking taylor expansion of 1 in c 0.793 * [approximate]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (d a b c) around 0 0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c 0.793 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.793 * [taylor]: Taking taylor expansion of a in c 0.793 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c 0.793 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.793 * [taylor]: Taking taylor expansion of c in c 0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.794 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.794 * [taylor]: Taking taylor expansion of d in c 0.794 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.794 * [taylor]: Taking taylor expansion of b in c 0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.794 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.794 * [taylor]: Taking taylor expansion of a in b 0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.794 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.794 * [taylor]: Taking taylor expansion of c in b 0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.794 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.794 * [taylor]: Taking taylor expansion of d in b 0.794 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.794 * [taylor]: Taking taylor expansion of b in b 0.794 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in a 0.794 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.794 * [taylor]: Taking taylor expansion of a in a 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in a 0.795 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.795 * [taylor]: Taking taylor expansion of c in a 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in a 0.795 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.795 * [taylor]: Taking taylor expansion of d in a 0.795 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.795 * [taylor]: Taking taylor expansion of b in a 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d 0.795 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.795 * [taylor]: Taking taylor expansion of a in d 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.795 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.795 * [taylor]: Taking taylor expansion of c in d 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.795 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.795 * [taylor]: Taking taylor expansion of d in d 0.795 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.795 * [taylor]: Taking taylor expansion of b in d 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d 0.795 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.795 * [taylor]: Taking taylor expansion of a in d 0.795 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.795 * [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 b)) 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 b) in d 0.796 * [taylor]: Taking taylor expansion of b in d 0.797 * [taylor]: Taking taylor expansion of 1 in a 0.797 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 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 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 a) in a 0.798 * [taylor]: Taking taylor expansion of a in a 0.798 * [taylor]: Taking taylor expansion of 1 in b 0.798 * [taylor]: Taking taylor expansion of 1 in b 0.800 * [taylor]: Taking taylor expansion of 0 in a 0.800 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b 0.800 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.801 * [taylor]: Taking taylor expansion of c in b 0.801 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.801 * [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 0 in b 0.801 * [taylor]: Taking taylor expansion of 1 in c 0.801 * [taylor]: Taking taylor expansion of 1 in c 0.803 * [taylor]: Taking taylor expansion of 0 in a 0.803 * [taylor]: Taking taylor expansion of 0 in b 0.804 * [taylor]: Taking taylor expansion of 0 in b 0.804 * [taylor]: Taking taylor expansion of 0 in b 0.804 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.804 * [taylor]: Taking taylor expansion of c in c 0.805 * [taylor]: Taking taylor expansion of 0 in c 0.805 * [taylor]: Taking taylor expansion of 0 in c 0.805 * [taylor]: Taking taylor expansion of 0 in c 0.806 * [approximate]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))))) in (d a b c) around 0 0.806 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))))) in c 0.806 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c 0.806 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.806 * [taylor]: Taking taylor expansion of a in c 0.806 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c 0.806 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.806 * [taylor]: Taking taylor expansion of c in c 0.806 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.806 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.806 * [taylor]: Taking taylor expansion of d in c 0.806 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.806 * [taylor]: Taking taylor expansion of b in c 0.807 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))))) in b 0.807 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.807 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.807 * [taylor]: Taking taylor expansion of a in b 0.807 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.807 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.807 * [taylor]: Taking taylor expansion of c in b 0.807 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.807 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.807 * [taylor]: Taking taylor expansion of d in b 0.807 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.807 * [taylor]: Taking taylor expansion of b in b 0.807 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))))) in a 0.807 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in a 0.807 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.807 * [taylor]: Taking taylor expansion of a in a 0.807 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in a 0.807 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.807 * [taylor]: Taking taylor expansion of c in a 0.807 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in a 0.807 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.807 * [taylor]: Taking taylor expansion of d in a 0.807 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.808 * [taylor]: Taking taylor expansion of b in a 0.808 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))))) in d 0.808 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d 0.808 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.808 * [taylor]: Taking taylor expansion of a in d 0.808 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.808 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.808 * [taylor]: Taking taylor expansion of c in d 0.808 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.808 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.808 * [taylor]: Taking taylor expansion of d in d 0.808 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.808 * [taylor]: Taking taylor expansion of b in d 0.808 * [taylor]: Taking taylor expansion of (- (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))))) in d 0.808 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d 0.808 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.808 * [taylor]: Taking taylor expansion of a in d 0.808 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.808 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.808 * [taylor]: Taking taylor expansion of c in d 0.808 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.808 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.808 * [taylor]: Taking taylor expansion of d in d 0.809 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.809 * [taylor]: Taking taylor expansion of b in d 0.810 * [taylor]: Taking taylor expansion of -1 in a 0.810 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 c) (/ 1 a)))) in a 0.811 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 c) (/ 1 a))) in a 0.811 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.811 * [taylor]: Taking taylor expansion of b in a 0.811 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.811 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.811 * [taylor]: Taking taylor expansion of c in a 0.811 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.811 * [taylor]: Taking taylor expansion of a in a 0.812 * [taylor]: Taking taylor expansion of -1 in b 0.812 * [taylor]: Taking taylor expansion of -1 in b 0.813 * [taylor]: Taking taylor expansion of 0 in a 0.814 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 b))) in b 0.814 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b 0.814 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.814 * [taylor]: Taking taylor expansion of c in b 0.814 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.814 * [taylor]: Taking taylor expansion of b in b 0.815 * [taylor]: Taking taylor expansion of -1 in c 0.815 * [taylor]: Taking taylor expansion of 0 in b 0.815 * [taylor]: Taking taylor expansion of -1 in c 0.815 * [taylor]: Taking taylor expansion of -1 in c 0.817 * [taylor]: Taking taylor expansion of 0 in a 0.817 * [taylor]: Taking taylor expansion of 0 in b 0.818 * [taylor]: Taking taylor expansion of 0 in b 0.818 * [taylor]: Taking taylor expansion of 0 in b 0.819 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 0.819 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.819 * [taylor]: Taking taylor expansion of c in c 0.819 * [taylor]: Taking taylor expansion of 0 in c 0.819 * [taylor]: Taking taylor expansion of 0 in c 0.819 * [taylor]: Taking taylor expansion of 0 in c 0.820 * * * [progress]: simplifying candidates 0.821 * [simplify]: Simplifying using # : (expm1 (+ d (+ a (+ b c)))) (log1p (+ d (+ a (+ b c)))) (* (exp d) (* (exp a) (* (exp b) (exp c)))) (* (exp d) (* (exp a) (exp (+ b c)))) (* (exp d) (exp (+ a (+ b c)))) (log (+ d (+ a (+ b c)))) (exp (+ d (+ a (+ b c)))) (* (cbrt (+ d (+ a (+ b c)))) (cbrt (+ d (+ a (+ b c))))) (cbrt (+ d (+ a (+ b c)))) (* (* (+ d (+ a (+ b c))) (+ d (+ a (+ b c)))) (+ d (+ a (+ b c)))) (sqrt (+ d (+ a (+ b c)))) (sqrt (+ d (+ a (+ b c)))) (+ (pow d 3) (pow (+ a (+ b c)) 3)) (+ (* d d) (- (* (+ a (+ b c)) (+ a (+ b c))) (* d (+ a (+ b c))))) (- (* d d) (* (+ a (+ b c)) (+ a (+ b c)))) (- d (+ a (+ b c))) (+ d (+ a (+ b c))) (+ d (+ a (+ b c))) (+ d (+ a (+ b c))) (+ d a) (+ d (+ a b)) (+ a (+ b c)) (+ a (+ b c)) 0.824 * * [simplify]: iteration 0 : 116 enodes (cost 99 ) 0.826 * * [simplify]: iteration 1 : 436 enodes (cost 91 ) 0.836 * * [simplify]: iteration 2 : 2646 enodes (cost 91 ) 0.877 * * [simplify]: iteration 3 : 5001 enodes (cost 91 ) 0.877 * [simplify]: Simplified to: (expm1 (+ d (+ a (+ b c)))) (log1p (+ d (+ a (+ b c)))) (exp (+ d (+ a (+ b c)))) (exp (+ d (+ a (+ b c)))) (exp (+ d (+ a (+ b c)))) (log (+ d (+ a (+ b c)))) (exp (+ d (+ a (+ b c)))) (* (cbrt (+ d (+ a (+ b c)))) (cbrt (+ d (+ a (+ b c))))) (cbrt (+ d (+ a (+ b c)))) (pow (+ d (+ a (+ b c))) 3) (sqrt (+ d (+ a (+ b c)))) (sqrt (+ d (+ a (+ b c)))) (+ (pow d 3) (pow (+ a (+ b c)) 3)) (fma (+ a (+ b c)) (- (+ a (+ b c)) d) (* d d)) (- (* d d) (* (+ a (+ b c)) (+ a (+ b c)))) (- d (+ a (+ b c))) (+ d (+ a (+ b c))) (+ d (+ a (+ b c))) (+ d (+ a (+ b c))) (+ d a) (+ d (+ a b)) (+ a (+ b c)) (+ a (+ b c)) 0.878 * * * [progress]: adding candidates to table 0.924 * [progress]: [Phase 3 of 3] Extracting. 0.925 * [simplify]: Simplifying using # : (* (+ (+ d a) (+ b c)) 2.0) 0.926 * * [simplify]: iteration 0 : 13 enodes (cost 4 ) 0.926 * * [simplify]: iteration 1 : 13 enodes (cost 4 ) 0.926 * [simplify]: Simplified to: (* (+ (+ d a) (+ b c)) 2.0) 1.894 * [regime-testing]: End program error score: 0 1.917 * [regime-testing]: Target error score: 3.8124484440934867