10.737 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.023 * * * [progress]: [2/2] Setting up program. 0.025 * [progress]: [Phase 2 of 3] Improving. 0.026 * [simplify]: Simplifying using # : (* (+ a (+ b (+ c d))) 2.0) 0.028 * * [simplify]: iteration 0 : 17 enodes (cost 4 ) 0.031 * * [simplify]: iteration 1 : 53 enodes (cost 4 ) 0.033 * * [simplify]: iteration 2 : 151 enodes (cost 4 ) 0.036 * * [simplify]: iteration 3 : 313 enodes (cost 4 ) 0.040 * * [simplify]: iteration 4 : 419 enodes (cost 4 ) 0.045 * * [simplify]: iteration 5 : 425 enodes (cost 4 ) 0.050 * * [simplify]: iteration 6 : 425 enodes (cost 4 ) 0.050 * [simplify]: Simplified to: (* (+ a (+ b (+ c d))) 2.0) 0.051 * * [progress]: iteration 1 / 4 0.051 * * * [progress]: picking best candidate 0.053 * * * * [pick]: Picked # 0.053 * * * [progress]: localizing error 0.060 * * * [progress]: generating rewritten candidates 0.060 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.069 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 2) 0.080 * * * [progress]: generating series expansions 0.080 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.080 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b c d) around 0 0.080 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d 0.080 * [taylor]: Taking taylor expansion of d in d 0.080 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d 0.080 * [taylor]: Taking taylor expansion of a in d 0.080 * [taylor]: Taking taylor expansion of (+ b c) in d 0.080 * [taylor]: Taking taylor expansion of b in d 0.080 * [taylor]: Taking taylor expansion of c in d 0.080 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c 0.080 * [taylor]: Taking taylor expansion of d in c 0.080 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c 0.080 * [taylor]: Taking taylor expansion of a in c 0.080 * [taylor]: Taking taylor expansion of (+ b c) in c 0.080 * [taylor]: Taking taylor expansion of b in c 0.080 * [taylor]: Taking taylor expansion of c in c 0.080 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b 0.080 * [taylor]: Taking taylor expansion of d in b 0.080 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b 0.080 * [taylor]: Taking taylor expansion of a in b 0.080 * [taylor]: Taking taylor expansion of (+ b c) in b 0.080 * [taylor]: Taking taylor expansion of b in b 0.080 * [taylor]: Taking taylor expansion of c in b 0.080 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.081 * [taylor]: Taking taylor expansion of d in a 0.081 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.081 * [taylor]: Taking taylor expansion of a in a 0.081 * [taylor]: Taking taylor expansion of (+ b c) in a 0.081 * [taylor]: Taking taylor expansion of b in a 0.081 * [taylor]: Taking taylor expansion of c in a 0.081 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.081 * [taylor]: Taking taylor expansion of d in a 0.081 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.081 * [taylor]: Taking taylor expansion of a in a 0.081 * [taylor]: Taking taylor expansion of (+ b c) in a 0.081 * [taylor]: Taking taylor expansion of b in a 0.081 * [taylor]: Taking taylor expansion of c in a 0.081 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.081 * [taylor]: Taking taylor expansion of d in b 0.081 * [taylor]: Taking taylor expansion of (+ b c) in b 0.081 * [taylor]: Taking taylor expansion of b in b 0.081 * [taylor]: Taking taylor expansion of c in b 0.081 * [taylor]: Taking taylor expansion of (+ d c) in c 0.081 * [taylor]: Taking taylor expansion of d in c 0.081 * [taylor]: Taking taylor expansion of c in c 0.081 * [taylor]: Taking taylor expansion of d in d 0.082 * [taylor]: Taking taylor expansion of 1 in b 0.082 * [taylor]: Taking taylor expansion of 1 in c 0.082 * [taylor]: Taking taylor expansion of 1 in d 0.084 * [taylor]: Taking taylor expansion of 1 in c 0.084 * [taylor]: Taking taylor expansion of 1 in d 0.084 * [taylor]: Taking taylor expansion of 1 in d 0.085 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in (a b c d) around 0 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) 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 0.086 * [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) 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) 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 0.087 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.087 * [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) 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) 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) in c 0.092 * [taylor]: Taking taylor expansion of d in c 0.092 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.092 * [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 0.095 * [taylor]: Taking taylor expansion of 0 in b 0.095 * [taylor]: Taking taylor expansion of 0 in c 0.096 * [taylor]: Taking taylor expansion of 0 in c 0.096 * [taylor]: Taking taylor expansion of 0 in c 0.096 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.097 * [taylor]: Taking taylor expansion of d in d 0.097 * [taylor]: Taking taylor expansion of 0 in d 0.097 * [taylor]: Taking taylor expansion of 0 in d 0.097 * [taylor]: Taking taylor expansion of 0 in d 0.098 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in (a b c d) around 0 0.098 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in d 0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in d 0.098 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.098 * [taylor]: Taking taylor expansion of b in d 0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in d 0.098 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.098 * [taylor]: Taking taylor expansion of d in d 0.098 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in d 0.098 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.098 * [taylor]: Taking taylor expansion of c in d 0.098 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.099 * [taylor]: Taking taylor expansion of a in d 0.099 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in c 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in c 0.099 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.099 * [taylor]: Taking taylor expansion of b in c 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in c 0.099 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.099 * [taylor]: Taking taylor expansion of d in c 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in c 0.099 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.099 * [taylor]: Taking taylor expansion of c in c 0.099 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.099 * [taylor]: Taking taylor expansion of a in c 0.099 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in b 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in b 0.099 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.099 * [taylor]: Taking taylor expansion of b in b 0.099 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in b 0.099 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.099 * [taylor]: Taking taylor expansion of d in b 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in b 0.100 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.100 * [taylor]: Taking taylor expansion of c in b 0.100 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.100 * [taylor]: Taking taylor expansion of a in b 0.100 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.100 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.100 * [taylor]: Taking taylor expansion of b in a 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.100 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.100 * [taylor]: Taking taylor expansion of d in a 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.100 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.100 * [taylor]: Taking taylor expansion of c in a 0.100 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.100 * [taylor]: Taking taylor expansion of a in a 0.100 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))))) in a 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (+ (/ 1 c) (/ 1 a)))) in a 0.100 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.100 * [taylor]: Taking taylor expansion of b in a 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 a))) in a 0.100 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.100 * [taylor]: Taking taylor expansion of d in a 0.100 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 a)) in a 0.100 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.100 * [taylor]: Taking taylor expansion of c in a 0.100 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.100 * [taylor]: Taking taylor expansion of a in a 0.102 * [taylor]: Taking taylor expansion of -1 in b 0.103 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.103 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.103 * [taylor]: Taking taylor expansion of c in b 0.103 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.103 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.103 * [taylor]: Taking taylor expansion of d in b 0.104 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.104 * [taylor]: Taking taylor expansion of b in b 0.105 * [taylor]: Taking taylor expansion of -1 in c 0.105 * [taylor]: Taking taylor expansion of -1 in c 0.107 * [taylor]: Taking taylor expansion of 0 in b 0.107 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 0.107 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.107 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.107 * [taylor]: Taking taylor expansion of d in c 0.107 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.107 * [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 (/ 1 d) in d 0.112 * [taylor]: Taking taylor expansion of d in d 0.113 * [taylor]: Taking taylor expansion of 0 in d 0.113 * [taylor]: Taking taylor expansion of 0 in d 0.113 * [taylor]: Taking taylor expansion of 0 in d 0.114 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 2) 0.114 * [approximate]: Taking taylor expansion of (+ d (+ b c)) in (b c d) around 0 0.114 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in d 0.114 * [taylor]: Taking taylor expansion of d in d 0.114 * [taylor]: Taking taylor expansion of (+ b c) in d 0.114 * [taylor]: Taking taylor expansion of b in d 0.114 * [taylor]: Taking taylor expansion of c in d 0.114 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in c 0.114 * [taylor]: Taking taylor expansion of d in c 0.114 * [taylor]: Taking taylor expansion of (+ b c) in c 0.114 * [taylor]: Taking taylor expansion of b in c 0.114 * [taylor]: Taking taylor expansion of c in c 0.114 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.114 * [taylor]: Taking taylor expansion of d in b 0.114 * [taylor]: Taking taylor expansion of (+ b c) in b 0.114 * [taylor]: Taking taylor expansion of b in b 0.114 * [taylor]: Taking taylor expansion of c in b 0.114 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.114 * [taylor]: Taking taylor expansion of d in b 0.114 * [taylor]: Taking taylor expansion of (+ b c) in b 0.114 * [taylor]: Taking taylor expansion of b in b 0.114 * [taylor]: Taking taylor expansion of c in b 0.114 * [taylor]: Taking taylor expansion of (+ d c) in c 0.114 * [taylor]: Taking taylor expansion of d in c 0.115 * [taylor]: Taking taylor expansion of c in c 0.115 * [taylor]: Taking taylor expansion of d in d 0.115 * [taylor]: Taking taylor expansion of 1 in c 0.115 * [taylor]: Taking taylor expansion of 1 in d 0.116 * [taylor]: Taking taylor expansion of 1 in d 0.116 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in (b c d) around 0 0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.116 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.116 * [taylor]: Taking taylor expansion of c in d 0.116 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.116 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.116 * [taylor]: Taking taylor expansion of d in d 0.117 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.117 * [taylor]: Taking taylor expansion of b in d 0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c 0.117 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.117 * [taylor]: Taking taylor expansion of c in c 0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.117 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.117 * [taylor]: Taking taylor expansion of d in c 0.117 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.117 * [taylor]: Taking taylor expansion of b in c 0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.117 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.117 * [taylor]: Taking taylor expansion of c in b 0.117 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.117 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.117 * [taylor]: Taking taylor expansion of d in b 0.117 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.117 * [taylor]: Taking taylor expansion of 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 d) (/ 1 c)) in c 0.119 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.119 * [taylor]: Taking taylor expansion of d in c 0.119 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.119 * [taylor]: Taking taylor expansion of c in c 0.120 * [taylor]: Taking taylor expansion of 1 in d 0.120 * [taylor]: Taking taylor expansion of 1 in d 0.121 * [taylor]: Taking taylor expansion of 0 in c 0.122 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.122 * [taylor]: Taking taylor expansion of d in d 0.122 * [taylor]: Taking taylor expansion of 0 in d 0.123 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in (b c d) around 0 0.123 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in d 0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in d 0.123 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.123 * [taylor]: Taking taylor expansion of c in d 0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.123 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.123 * [taylor]: Taking taylor expansion of d in d 0.123 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.123 * [taylor]: Taking taylor expansion of b in d 0.123 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in c 0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in c 0.123 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.123 * [taylor]: Taking taylor expansion of c in c 0.123 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.123 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.123 * [taylor]: Taking taylor expansion of d in c 0.124 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.124 * [taylor]: Taking taylor expansion of b in c 0.124 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.124 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.124 * [taylor]: Taking taylor expansion of c in b 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.124 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.124 * [taylor]: Taking taylor expansion of d in b 0.124 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.124 * [taylor]: Taking taylor expansion of b in b 0.124 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 d) (/ 1 b)))) in b 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 d) (/ 1 b))) in b 0.124 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.124 * [taylor]: Taking taylor expansion of c in b 0.124 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.124 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.124 * [taylor]: Taking taylor expansion of d in b 0.124 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.124 * [taylor]: Taking taylor expansion of b in b 0.125 * [taylor]: Taking taylor expansion of -1 in c 0.126 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 c))) in c 0.126 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 c)) in c 0.126 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.126 * [taylor]: Taking taylor expansion of d in c 0.126 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.126 * [taylor]: Taking taylor expansion of c in c 0.127 * [taylor]: Taking taylor expansion of -1 in d 0.127 * [taylor]: Taking taylor expansion of -1 in d 0.129 * [taylor]: Taking taylor expansion of 0 in c 0.129 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.129 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.129 * [taylor]: Taking taylor expansion of d in d 0.130 * [taylor]: Taking taylor expansion of 0 in d 0.131 * * * [progress]: simplifying candidates 0.131 * [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) (+ a (+ b c)) (+ a (+ b d)) (+ a (+ c d)) (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) (+ b d) (+ a (+ b c)) (+ d (+ b c)) (+ d (+ b c)) (+ d (+ b c)) (+ d (+ b c)) (+ d (+ b c)) 0.136 * * [simplify]: iteration 0 : 185 enodes (cost 171 ) 0.140 * * [simplify]: iteration 1 : 699 enodes (cost 162 ) 0.159 * * [simplify]: iteration 2 : 4134 enodes (cost 162 ) 0.228 * * [simplify]: iteration 3 : 5001 enodes (cost 162 ) 0.230 * [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) (+ a (+ b c)) (+ a (+ b d)) (+ a (+ c d)) (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) (+ b d) (+ a (+ b c)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) (+ b (+ c d)) 0.230 * * * [progress]: adding candidates to table 0.299 * * [progress]: iteration 2 / 4 0.299 * * * [progress]: picking best candidate 0.321 * * * * [pick]: Picked # 0.321 * * * [progress]: localizing error 0.328 * * * [progress]: generating rewritten candidates 0.328 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 1) 0.334 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.344 * * * [progress]: generating series expansions 0.344 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 1) 0.344 * [approximate]: Taking taylor expansion of (+ d (+ a b)) in (a b d) around 0 0.344 * [taylor]: Taking taylor expansion of (+ d (+ a b)) in d 0.344 * [taylor]: Taking taylor expansion of d in d 0.344 * [taylor]: Taking taylor expansion of (+ a b) in d 0.344 * [taylor]: Taking taylor expansion of a in d 0.344 * [taylor]: Taking taylor expansion of b in d 0.344 * [taylor]: Taking taylor expansion of (+ d (+ a b)) in b 0.344 * [taylor]: Taking taylor expansion of d in b 0.344 * [taylor]: Taking taylor expansion of (+ a b) in b 0.344 * [taylor]: Taking taylor expansion of a in b 0.344 * [taylor]: Taking taylor expansion of b in b 0.344 * [taylor]: Taking taylor expansion of (+ d (+ a b)) in a 0.344 * [taylor]: Taking taylor expansion of d in a 0.344 * [taylor]: Taking taylor expansion of (+ a b) in a 0.344 * [taylor]: Taking taylor expansion of a in a 0.345 * [taylor]: Taking taylor expansion of b in a 0.345 * [taylor]: Taking taylor expansion of (+ d (+ a b)) in a 0.345 * [taylor]: Taking taylor expansion of d in a 0.345 * [taylor]: Taking taylor expansion of (+ a b) in a 0.345 * [taylor]: Taking taylor expansion of a in a 0.345 * [taylor]: Taking taylor expansion of b in a 0.345 * [taylor]: Taking taylor expansion of (+ d b) in b 0.345 * [taylor]: Taking taylor expansion of d in b 0.345 * [taylor]: Taking taylor expansion of b in b 0.345 * [taylor]: Taking taylor expansion of d in d 0.346 * [taylor]: Taking taylor expansion of 1 in b 0.346 * [taylor]: Taking taylor expansion of 1 in d 0.346 * [taylor]: Taking taylor expansion of 1 in d 0.347 * [approximate]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) in (a b d) around 0 0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) in d 0.347 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.347 * [taylor]: Taking taylor expansion of b in d 0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d 0.347 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.347 * [taylor]: Taking taylor expansion of d in d 0.347 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.347 * [taylor]: Taking taylor expansion of a in d 0.347 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 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 0.348 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.348 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.348 * [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 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 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 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 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 0.349 * [taylor]: Taking taylor expansion of 1 in b 0.350 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 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 b) in b 0.350 * [taylor]: Taking taylor expansion of b in b 0.351 * [taylor]: Taking taylor expansion of 1 in d 0.351 * [taylor]: Taking taylor expansion of 1 in d 0.352 * [taylor]: Taking taylor expansion of 0 in b 0.352 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.352 * [taylor]: Taking taylor expansion of d in d 0.353 * [taylor]: Taking taylor expansion of 0 in d 0.353 * [approximate]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 a)))) in (a b d) around 0 0.353 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 a)))) in d 0.353 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) in d 0.353 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.353 * [taylor]: Taking taylor expansion of b in d 0.353 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in d 0.353 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.353 * [taylor]: Taking taylor expansion of d in d 0.354 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.354 * [taylor]: Taking taylor expansion of a in d 0.354 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 a)))) in b 0.354 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) in b 0.354 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.354 * [taylor]: Taking taylor expansion of b in b 0.354 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in b 0.354 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.354 * [taylor]: Taking taylor expansion of d in b 0.354 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.354 * [taylor]: Taking taylor expansion of a in b 0.354 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 a)))) in a 0.354 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) in a 0.354 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.354 * [taylor]: Taking taylor expansion of b in a 0.354 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.354 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.354 * [taylor]: Taking taylor expansion of d in a 0.354 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.355 * [taylor]: Taking taylor expansion of a in a 0.355 * [taylor]: Taking taylor expansion of (- (+ (/ 1 b) (+ (/ 1 d) (/ 1 a)))) in a 0.355 * [taylor]: Taking taylor expansion of (+ (/ 1 b) (+ (/ 1 d) (/ 1 a))) in a 0.355 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.355 * [taylor]: Taking taylor expansion of b in a 0.355 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 a)) in a 0.355 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.355 * [taylor]: Taking taylor expansion of d in a 0.355 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.355 * [taylor]: Taking taylor expansion of a in a 0.356 * [taylor]: Taking taylor expansion of -1 in b 0.357 * [taylor]: Taking taylor expansion of (- (+ (/ 1 d) (/ 1 b))) in b 0.357 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.357 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.357 * [taylor]: Taking taylor expansion of d in b 0.357 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.357 * [taylor]: Taking taylor expansion of b in b 0.358 * [taylor]: Taking taylor expansion of -1 in d 0.358 * [taylor]: Taking taylor expansion of -1 in d 0.359 * [taylor]: Taking taylor expansion of 0 in b 0.360 * [taylor]: Taking taylor expansion of (- (/ 1 d)) in d 0.360 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.360 * [taylor]: Taking taylor expansion of d in d 0.360 * [taylor]: Taking taylor expansion of 0 in d 0.361 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.361 * [approximate]: Taking taylor expansion of (+ d (+ a (+ b c))) in (a b d c) around 0 0.361 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in c 0.361 * [taylor]: Taking taylor expansion of d in c 0.361 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in c 0.361 * [taylor]: Taking taylor expansion of a in c 0.361 * [taylor]: Taking taylor expansion of (+ b c) in c 0.361 * [taylor]: Taking taylor expansion of b in c 0.361 * [taylor]: Taking taylor expansion of c in c 0.361 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in d 0.361 * [taylor]: Taking taylor expansion of d in d 0.361 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in d 0.361 * [taylor]: Taking taylor expansion of a in d 0.361 * [taylor]: Taking taylor expansion of (+ b c) in d 0.361 * [taylor]: Taking taylor expansion of b in d 0.361 * [taylor]: Taking taylor expansion of c in d 0.361 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in b 0.361 * [taylor]: Taking taylor expansion of d in b 0.361 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in b 0.361 * [taylor]: Taking taylor expansion of a in b 0.361 * [taylor]: Taking taylor expansion of (+ b c) in b 0.361 * [taylor]: Taking taylor expansion of b in b 0.361 * [taylor]: Taking taylor expansion of c in b 0.361 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.361 * [taylor]: Taking taylor expansion of d in a 0.361 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.361 * [taylor]: Taking taylor expansion of a in a 0.362 * [taylor]: Taking taylor expansion of (+ b c) in a 0.362 * [taylor]: Taking taylor expansion of b in a 0.362 * [taylor]: Taking taylor expansion of c in a 0.362 * [taylor]: Taking taylor expansion of (+ d (+ a (+ b c))) in a 0.362 * [taylor]: Taking taylor expansion of d in a 0.362 * [taylor]: Taking taylor expansion of (+ a (+ b c)) in a 0.362 * [taylor]: Taking taylor expansion of a in a 0.362 * [taylor]: Taking taylor expansion of (+ b c) in a 0.362 * [taylor]: Taking taylor expansion of b in a 0.362 * [taylor]: Taking taylor expansion of c in a 0.362 * [taylor]: Taking taylor expansion of (+ d (+ b c)) in b 0.362 * [taylor]: Taking taylor expansion of d in b 0.362 * [taylor]: Taking taylor expansion of (+ b c) in b 0.362 * [taylor]: Taking taylor expansion of b in b 0.362 * [taylor]: Taking taylor expansion of c in b 0.362 * [taylor]: Taking taylor expansion of (+ d c) in d 0.362 * [taylor]: Taking taylor expansion of d in d 0.362 * [taylor]: Taking taylor expansion of c in d 0.362 * [taylor]: Taking taylor expansion of c in c 0.363 * [taylor]: Taking taylor expansion of 1 in b 0.363 * [taylor]: Taking taylor expansion of 1 in d 0.363 * [taylor]: Taking taylor expansion of 1 in c 0.364 * [taylor]: Taking taylor expansion of 1 in d 0.364 * [taylor]: Taking taylor expansion of 1 in c 0.364 * [taylor]: Taking taylor expansion of 1 in c 0.365 * [approximate]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) in (a b d c) around 0 0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) in c 0.365 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.365 * [taylor]: Taking taylor expansion of c in c 0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) in c 0.365 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.365 * [taylor]: Taking taylor expansion of a in c 0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.365 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.365 * [taylor]: Taking taylor expansion of d in c 0.365 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.365 * [taylor]: Taking taylor expansion of b in c 0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) in d 0.365 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.365 * [taylor]: Taking taylor expansion of c in d 0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) in d 0.365 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.365 * [taylor]: Taking taylor expansion of a in d 0.365 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.365 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.365 * [taylor]: Taking taylor expansion of d in d 0.366 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.366 * [taylor]: Taking taylor expansion of b in d 0.366 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) in b 0.366 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.366 * [taylor]: Taking taylor expansion of c in b 0.366 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) in b 0.366 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.366 * [taylor]: Taking taylor expansion of a in b 0.366 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.366 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.366 * [taylor]: Taking taylor expansion of d in b 0.366 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.366 * [taylor]: Taking taylor expansion of b in b 0.366 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) in a 0.366 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.366 * [taylor]: Taking taylor expansion of c in a 0.366 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) in a 0.366 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.366 * [taylor]: Taking taylor expansion of a in a 0.367 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in a 0.367 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.367 * [taylor]: Taking taylor expansion of d in a 0.367 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.367 * [taylor]: Taking taylor expansion of b in a 0.367 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) in a 0.367 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.367 * [taylor]: Taking taylor expansion of c in a 0.367 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) in a 0.367 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.367 * [taylor]: Taking taylor expansion of a in a 0.367 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in a 0.367 * [taylor]: Taking taylor expansion of (/ 1 d) in a 0.367 * [taylor]: Taking taylor expansion of d in a 0.367 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.367 * [taylor]: Taking taylor expansion of b in a 0.368 * [taylor]: Taking taylor expansion of 1 in b 0.369 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (+ (/ 1 c) (/ 1 b))) in b 0.369 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.369 * [taylor]: Taking taylor expansion of d in b 0.369 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 b)) in b 0.369 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.369 * [taylor]: Taking taylor expansion of c in b 0.369 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.369 * [taylor]: Taking taylor expansion of b in b 0.370 * [taylor]: Taking taylor expansion of 1 in d 0.370 * [taylor]: Taking taylor expansion of 1 in d 0.372 * [taylor]: Taking taylor expansion of 0 in b 0.372 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.373 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.373 * [taylor]: Taking taylor expansion of c in d 0.373 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.373 * [taylor]: Taking taylor expansion of d in d 0.373 * [taylor]: Taking taylor expansion of 1 in c 0.373 * [taylor]: Taking taylor expansion of 0 in d 0.373 * [taylor]: Taking taylor expansion of 1 in c 0.373 * [taylor]: Taking taylor expansion of 1 in c 0.375 * [taylor]: Taking taylor expansion of 0 in b 0.375 * [taylor]: Taking taylor expansion of 0 in d 0.376 * [taylor]: Taking taylor expansion of 0 in d 0.376 * [taylor]: Taking taylor expansion of 0 in d 0.377 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.377 * [taylor]: Taking taylor expansion of c in c 0.377 * [taylor]: Taking taylor expansion of 0 in c 0.377 * [taylor]: Taking taylor expansion of 0 in c 0.377 * [taylor]: Taking taylor expansion of 0 in c 0.378 * [approximate]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))))) in (a b d c) around 0 0.378 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))))) in c 0.378 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) in c 0.378 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.379 * [taylor]: Taking taylor expansion of c in c 0.379 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) in c 0.379 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.379 * [taylor]: Taking taylor expansion of a in c 0.379 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in c 0.379 * [taylor]: Taking taylor expansion of (/ 1 d) in c 0.379 * [taylor]: Taking taylor expansion of d in c 0.379 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.379 * [taylor]: Taking taylor expansion of b in c 0.379 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))))) in d 0.379 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) 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 a) (+ (/ 1 d) (/ 1 b))) in d 0.379 * [taylor]: Taking taylor expansion of (/ 1 a) in d 0.379 * [taylor]: Taking taylor expansion of a in d 0.379 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in d 0.379 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.379 * [taylor]: Taking taylor expansion of d in d 0.379 * [taylor]: Taking taylor expansion of (/ 1 b) in d 0.380 * [taylor]: Taking taylor expansion of b in d 0.380 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))))) in b 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) in b 0.380 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.380 * [taylor]: Taking taylor expansion of c in b 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) in b 0.380 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.380 * [taylor]: Taking taylor expansion of a in b 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) in b 0.380 * [taylor]: Taking taylor expansion of (/ 1 d) in b 0.380 * [taylor]: Taking taylor expansion of d in b 0.380 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.380 * [taylor]: Taking taylor expansion of b in b 0.380 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))))) in a 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) in a 0.380 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.380 * [taylor]: Taking taylor expansion of c in a 0.380 * [taylor]: Taking taylor expansion of (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))) in a 0.380 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.380 * [taylor]: Taking taylor expansion of a in a 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 d) (/ 1 b)) 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 b) in a 0.381 * [taylor]: Taking taylor expansion of b in a 0.381 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b))))) in a 0.381 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (+ (/ 1 a) (+ (/ 1 d) (/ 1 b)))) 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 a) (+ (/ 1 d) (/ 1 b))) 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 d) (/ 1 b)) 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 b) in a 0.381 * [taylor]: Taking taylor expansion of b in a 0.382 * [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) (+ (/ 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 0.383 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.383 * [taylor]: Taking taylor expansion of c in b 0.383 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.383 * [taylor]: Taking taylor expansion of b in b 0.384 * [taylor]: Taking taylor expansion of -1 in d 0.385 * [taylor]: Taking taylor expansion of -1 in d 0.386 * [taylor]: Taking taylor expansion of 0 in b 0.387 * [taylor]: Taking taylor expansion of (- (+ (/ 1 c) (/ 1 d))) in d 0.387 * [taylor]: Taking taylor expansion of (+ (/ 1 c) (/ 1 d)) in d 0.387 * [taylor]: Taking taylor expansion of (/ 1 c) in d 0.387 * [taylor]: Taking taylor expansion of c in d 0.387 * [taylor]: Taking taylor expansion of (/ 1 d) in d 0.387 * [taylor]: Taking taylor expansion of d in d 0.392 * [taylor]: Taking taylor expansion of -1 in c 0.392 * [taylor]: Taking taylor expansion of 0 in d 0.392 * [taylor]: Taking taylor expansion of -1 in c 0.392 * [taylor]: Taking taylor expansion of -1 in c 0.394 * [taylor]: Taking taylor expansion of 0 in b 0.394 * [taylor]: Taking taylor expansion of 0 in d 0.396 * [taylor]: Taking taylor expansion of 0 in d 0.396 * [taylor]: Taking taylor expansion of 0 in d 0.396 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 0.396 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.396 * [taylor]: Taking taylor expansion of c in c 0.397 * [taylor]: Taking taylor expansion of 0 in c 0.397 * [taylor]: Taking taylor expansion of 0 in c 0.397 * [taylor]: Taking taylor expansion of 0 in c 0.398 * * * [progress]: simplifying candidates 0.399 * [simplify]: Simplifying using # : (expm1 (+ a (+ b d))) (log1p (+ a (+ b d))) (* (exp a) (* (exp b) (exp d))) (* (exp a) (exp (+ b d))) (log (+ a (+ b d))) (exp (+ a (+ b d))) (* (cbrt (+ a (+ b d))) (cbrt (+ a (+ b d)))) (cbrt (+ a (+ b d))) (* (* (+ a (+ b d)) (+ a (+ b d))) (+ a (+ b d))) (sqrt (+ a (+ b d))) (sqrt (+ a (+ b d))) (+ (pow a 3) (pow (+ b d) 3)) (+ (* a a) (- (* (+ b d) (+ b d)) (* a (+ b d)))) (- (* a a) (* (+ b d) (+ b d))) (- a (+ b d)) (+ a (+ b d)) (+ a (+ b d)) (+ a b) (+ a d) (expm1 (+ (+ a (+ b d)) c)) (log1p (+ (+ a (+ b d)) c)) (* (* (exp a) (* (exp b) (exp d))) (exp c)) (* (* (exp a) (exp (+ b d))) (exp c)) (* (exp (+ a (+ b d))) (exp c)) (log (+ (+ a (+ b d)) c)) (exp (+ (+ a (+ b d)) c)) (* (cbrt (+ (+ a (+ b d)) c)) (cbrt (+ (+ a (+ b d)) c))) (cbrt (+ (+ a (+ b d)) c)) (* (* (+ (+ a (+ b d)) c) (+ (+ a (+ b d)) c)) (+ (+ a (+ b d)) c)) (sqrt (+ (+ a (+ b d)) c)) (sqrt (+ (+ a (+ b d)) c)) (+ (pow (+ a (+ b d)) 3) (pow c 3)) (+ (* (+ a (+ b d)) (+ a (+ b d))) (- (* c c) (* (+ a (+ b d)) c))) (- (* (+ a (+ b d)) (+ a (+ b d))) (* c c)) (- (+ a (+ b d)) c) (+ (+ a (+ b d)) c) (+ (+ a (+ b d)) c) (+ (+ a (+ b d)) c) (+ (+ b d) c) (+ d c) (+ b c) (+ a c) (+ d (+ a b)) (+ d (+ a b)) (+ d (+ a b)) (+ d (+ a b)) (+ d (+ b c)) (+ d (+ b c)) 0.403 * * [simplify]: iteration 0 : 180 enodes (cost 171 ) 0.408 * * [simplify]: iteration 1 : 673 enodes (cost 162 ) 0.427 * * [simplify]: iteration 2 : 4182 enodes (cost 161 ) 0.498 * * [simplify]: iteration 3 : 5001 enodes (cost 160 ) 0.500 * [simplify]: Simplified to: (expm1 (+ a (+ b d))) (log1p (+ a (+ b d))) (exp (+ a (+ b d))) (exp (+ a (+ b d))) (log (+ a (+ b d))) (exp (+ a (+ b d))) (* (cbrt (+ a (+ b d))) (cbrt (+ a (+ b d)))) (cbrt (+ a (+ b d))) (pow (+ a (+ b d)) 3) (sqrt (+ a (+ b d))) (sqrt (+ a (+ b d))) (+ (pow a 3) (pow (+ b d) 3)) (fma (+ b d) (- (+ b d) a) (* a a)) (- (* a a) (* (+ b d) (+ b d))) (- a (+ b d)) (+ a (+ b d)) (+ a (+ b d)) (+ a b) (+ a d) (expm1 (+ (+ a (+ b d)) c)) (log1p (+ (+ a (+ b d)) c)) (exp (+ (+ a (+ b d)) c)) (exp (+ (+ a (+ b d)) c)) (exp (+ (+ a (+ b d)) c)) (log (+ (+ a (+ b d)) c)) (exp (+ (+ a (+ b d)) c)) (* (cbrt (+ (+ a (+ b d)) c)) (cbrt (+ (+ a (+ b d)) c))) (cbrt (+ (+ a (+ b d)) c)) (pow (+ (+ a (+ b d)) c) 3) (sqrt (+ (+ a (+ b d)) c)) (sqrt (+ (+ a (+ b d)) c)) (+ (pow (+ a (+ b d)) 3) (pow c 3)) (fma (+ a (+ b d)) (- (+ a (+ b d)) c) (* c c)) (- (* (+ a (+ b d)) (+ a (+ b d))) (* c c)) (- (+ a (+ b d)) c) (+ (+ a (+ b d)) c) (+ (+ a (+ b d)) c) (+ (+ a (+ b d)) c) (+ d (+ b c)) (+ d c) (+ b c) (+ a c) (+ a (+ b d)) (+ a (+ b d)) (+ a (+ b d)) (+ a (+ b d)) (+ d (+ b c)) (+ d (+ b c)) 0.501 * * * [progress]: adding candidates to table 0.567 * * [progress]: iteration 3 / 4 0.567 * * * [progress]: picking best candidate 0.569 * * * * [pick]: Picked # 0.569 * * * [progress]: localizing error 0.575 * * * [progress]: generating rewritten candidates 0.575 * * * [progress]: generating series expansions 0.575 * * * [progress]: simplifying candidates 0.575 * [simplify]: Simplifying using # : 0.578 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.578 * [simplify]: Simplified to: 0.578 * * * [progress]: adding candidates to table 0.579 * [progress]: [Phase 3 of 3] Extracting. 0.580 * [simplify]: Simplifying using # : (* (+ (+ a d) (+ b c)) 2.0) 0.582 * * [simplify]: iteration 0 : 13 enodes (cost 4 ) 0.582 * * [simplify]: iteration 1 : 13 enodes (cost 4 ) 0.582 * [simplify]: Simplified to: (* (+ (+ a d) (+ b c)) 2.0) 1.228 * [regime-testing]: End program error score: 0 1.251 * [regime-testing]: Target error score: 3.8030914054252363