10.153 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.037 * * * [progress]: [2/2] Setting up program. 0.040 * [progress]: [Phase 2 of 3] Improving. 0.040 * [simplify]: Simplifying using # : (+ (- (+ (* x y) (/ (* z t) 16.0)) (/ (* a b) 4.0)) c) 0.043 * * [simplify]: iteration 0 : 33 enodes (cost 7 ) 0.045 * * [simplify]: iteration 1 : 73 enodes (cost 7 ) 0.047 * * [simplify]: iteration 2 : 153 enodes (cost 7 ) 0.050 * * [simplify]: iteration 3 : 290 enodes (cost 7 ) 0.054 * * [simplify]: iteration 4 : 546 enodes (cost 6 ) 0.059 * * [simplify]: iteration 5 : 892 enodes (cost 6 ) 0.068 * * [simplify]: iteration 6 : 1280 enodes (cost 6 ) 0.078 * * [simplify]: iteration 7 : 1781 enodes (cost 6 ) 0.089 * * [simplify]: iteration 8 : 2165 enodes (cost 6 ) 0.099 * * [simplify]: iteration 9 : 2429 enodes (cost 6 ) 0.109 * * [simplify]: iteration 10 : 2429 enodes (cost 6 ) 0.109 * [simplify]: Simplified to: (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))) 0.113 * * [progress]: iteration 1 / 4 0.113 * * * [progress]: picking best candidate 0.116 * * * * [pick]: Picked # 0.116 * * * [progress]: localizing error 0.129 * * * [progress]: generating rewritten candidates 0.129 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3) 0.130 * * * [progress]: generating series expansions 0.130 * * * * [progress]: [ 1 / 1 ] generating series at (2 3) 0.130 * [approximate]: Taking taylor expansion of (fma y x (fma (- (* 0.25 a)) b c)) in (y x a b c) around 0 0.130 * [taylor]: Taking taylor expansion of (fma y x (fma (- (* 0.25 a)) b c)) in c 0.130 * [taylor]: Rewrote expression to (+ (* y x) (fma (- (* 0.25 a)) b c)) 0.130 * [taylor]: Taking taylor expansion of (* y x) in c 0.130 * [taylor]: Taking taylor expansion of y in c 0.130 * [taylor]: Taking taylor expansion of x in c 0.130 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 a)) b c) in c 0.130 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 a)) b) c) 0.130 * [taylor]: Taking taylor expansion of (* (- (* 0.25 a)) b) in c 0.130 * [taylor]: Taking taylor expansion of (- (* 0.25 a)) in c 0.130 * [taylor]: Taking taylor expansion of (* 0.25 a) in c 0.130 * [taylor]: Taking taylor expansion of 0.25 in c 0.130 * [taylor]: Taking taylor expansion of a in c 0.130 * [taylor]: Taking taylor expansion of b in c 0.130 * [taylor]: Taking taylor expansion of c in c 0.130 * [taylor]: Taking taylor expansion of (fma y x (fma (- (* 0.25 a)) b c)) in b 0.130 * [taylor]: Rewrote expression to (+ (* y x) (fma (- (* 0.25 a)) b c)) 0.130 * [taylor]: Taking taylor expansion of (* y x) in b 0.130 * [taylor]: Taking taylor expansion of y in b 0.130 * [taylor]: Taking taylor expansion of x in b 0.130 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 a)) b c) in b 0.131 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 a)) b) c) 0.131 * [taylor]: Taking taylor expansion of (* (- (* 0.25 a)) b) in b 0.131 * [taylor]: Taking taylor expansion of (- (* 0.25 a)) in b 0.131 * [taylor]: Taking taylor expansion of (* 0.25 a) in b 0.131 * [taylor]: Taking taylor expansion of 0.25 in b 0.131 * [taylor]: Taking taylor expansion of a in b 0.131 * [taylor]: Taking taylor expansion of b in b 0.131 * [taylor]: Taking taylor expansion of c in b 0.131 * [taylor]: Taking taylor expansion of (fma y x (fma (- (* 0.25 a)) b c)) in a 0.131 * [taylor]: Rewrote expression to (+ (* y x) (fma (- (* 0.25 a)) b c)) 0.131 * [taylor]: Taking taylor expansion of (* y x) in a 0.131 * [taylor]: Taking taylor expansion of y in a 0.131 * [taylor]: Taking taylor expansion of x in a 0.131 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 a)) b c) in a 0.131 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 a)) b) c) 0.131 * [taylor]: Taking taylor expansion of (* (- (* 0.25 a)) b) in a 0.131 * [taylor]: Taking taylor expansion of (- (* 0.25 a)) in a 0.131 * [taylor]: Taking taylor expansion of (* 0.25 a) in a 0.131 * [taylor]: Taking taylor expansion of 0.25 in a 0.131 * [taylor]: Taking taylor expansion of a in a 0.131 * [taylor]: Taking taylor expansion of b in a 0.131 * [taylor]: Taking taylor expansion of c in a 0.131 * [taylor]: Taking taylor expansion of (fma y x (fma (- (* 0.25 a)) b c)) in x 0.131 * [taylor]: Rewrote expression to (+ (* y x) (fma (- (* 0.25 a)) b c)) 0.131 * [taylor]: Taking taylor expansion of (* y x) in x 0.131 * [taylor]: Taking taylor expansion of y in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 a)) b c) in x 0.131 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 a)) b) c) 0.131 * [taylor]: Taking taylor expansion of (* (- (* 0.25 a)) b) in x 0.131 * [taylor]: Taking taylor expansion of (- (* 0.25 a)) in x 0.131 * [taylor]: Taking taylor expansion of (* 0.25 a) in x 0.131 * [taylor]: Taking taylor expansion of 0.25 in x 0.131 * [taylor]: Taking taylor expansion of a in x 0.131 * [taylor]: Taking taylor expansion of b in x 0.131 * [taylor]: Taking taylor expansion of c in x 0.131 * [taylor]: Taking taylor expansion of (fma y x (fma (- (* 0.25 a)) b c)) in y 0.132 * [taylor]: Rewrote expression to (+ (* y x) (fma (- (* 0.25 a)) b c)) 0.132 * [taylor]: Taking taylor expansion of (* y x) in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.132 * [taylor]: Taking taylor expansion of x in y 0.132 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 a)) b c) in y 0.132 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 a)) b) c) 0.132 * [taylor]: Taking taylor expansion of (* (- (* 0.25 a)) b) in y 0.132 * [taylor]: Taking taylor expansion of (- (* 0.25 a)) in y 0.132 * [taylor]: Taking taylor expansion of (* 0.25 a) in y 0.132 * [taylor]: Taking taylor expansion of 0.25 in y 0.132 * [taylor]: Taking taylor expansion of a in y 0.132 * [taylor]: Taking taylor expansion of b in y 0.132 * [taylor]: Taking taylor expansion of c in y 0.132 * [taylor]: Taking taylor expansion of (fma y x (fma (- (* 0.25 a)) b c)) in y 0.132 * [taylor]: Rewrote expression to (+ (* y x) (fma (- (* 0.25 a)) b c)) 0.132 * [taylor]: Taking taylor expansion of (* y x) in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.132 * [taylor]: Taking taylor expansion of x in y 0.132 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 a)) b c) in y 0.132 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 a)) b) c) 0.132 * [taylor]: Taking taylor expansion of (* (- (* 0.25 a)) b) in y 0.132 * [taylor]: Taking taylor expansion of (- (* 0.25 a)) in y 0.132 * [taylor]: Taking taylor expansion of (* 0.25 a) in y 0.132 * [taylor]: Taking taylor expansion of 0.25 in y 0.132 * [taylor]: Taking taylor expansion of a in y 0.132 * [taylor]: Taking taylor expansion of b in y 0.132 * [taylor]: Taking taylor expansion of c in y 0.132 * [taylor]: Taking taylor expansion of (- c (* 0.25 (* a b))) in x 0.132 * [taylor]: Taking taylor expansion of c in x 0.132 * [taylor]: Taking taylor expansion of (* 0.25 (* a b)) in x 0.133 * [taylor]: Taking taylor expansion of 0.25 in x 0.133 * [taylor]: Taking taylor expansion of (* a b) in x 0.133 * [taylor]: Taking taylor expansion of a in x 0.133 * [taylor]: Taking taylor expansion of b in x 0.133 * [taylor]: Taking taylor expansion of (- c (* 0.25 (* a b))) in a 0.133 * [taylor]: Taking taylor expansion of c in a 0.133 * [taylor]: Taking taylor expansion of (* 0.25 (* a b)) in a 0.133 * [taylor]: Taking taylor expansion of 0.25 in a 0.133 * [taylor]: Taking taylor expansion of (* a b) in a 0.133 * [taylor]: Taking taylor expansion of a in a 0.133 * [taylor]: Taking taylor expansion of b in a 0.134 * [taylor]: Taking taylor expansion of c in b 0.134 * [taylor]: Taking taylor expansion of c in c 0.135 * [taylor]: Taking taylor expansion of x in x 0.135 * [taylor]: Taking taylor expansion of 0 in a 0.135 * [taylor]: Taking taylor expansion of 0 in b 0.135 * [taylor]: Taking taylor expansion of 0 in c 0.136 * [taylor]: Taking taylor expansion of 0 in a 0.136 * [taylor]: Taking taylor expansion of 0 in b 0.136 * [taylor]: Taking taylor expansion of 0 in c 0.136 * [taylor]: Taking taylor expansion of (- (* 0.25 b)) in b 0.136 * [taylor]: Taking taylor expansion of (* 0.25 b) in b 0.136 * [taylor]: Taking taylor expansion of 0.25 in b 0.136 * [taylor]: Taking taylor expansion of b in b 0.137 * [taylor]: Taking taylor expansion of 0 in c 0.137 * [taylor]: Taking taylor expansion of 0 in c 0.139 * [taylor]: Taking taylor expansion of 0 in x 0.139 * [taylor]: Taking taylor expansion of 0 in a 0.139 * [taylor]: Taking taylor expansion of 0 in b 0.139 * [taylor]: Taking taylor expansion of 0 in c 0.139 * [taylor]: Taking taylor expansion of 1 in a 0.139 * [taylor]: Taking taylor expansion of 1 in b 0.139 * [taylor]: Taking taylor expansion of 1 in c 0.141 * [taylor]: Taking taylor expansion of 0 in a 0.141 * [taylor]: Taking taylor expansion of 0 in b 0.141 * [taylor]: Taking taylor expansion of 0 in c 0.141 * [taylor]: Taking taylor expansion of 0 in b 0.141 * [taylor]: Taking taylor expansion of 0 in c 0.141 * [taylor]: Taking taylor expansion of 0 in b 0.141 * [taylor]: Taking taylor expansion of 0 in c 0.142 * [taylor]: Taking taylor expansion of 0 in b 0.142 * [taylor]: Taking taylor expansion of 0 in c 0.142 * [taylor]: Taking taylor expansion of 0 in c 0.142 * [taylor]: Taking taylor expansion of 0 in c 0.143 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) in (y x a b c) around 0 0.143 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) in c 0.143 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) 0.143 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in c 0.143 * [taylor]: Taking taylor expansion of (/ 1 y) in c 0.143 * [taylor]: Taking taylor expansion of y in c 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in c 0.143 * [taylor]: Taking taylor expansion of x in c 0.143 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c)) in c 0.143 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 (/ 1 a))) (/ 1 b)) (/ 1 c)) 0.143 * [taylor]: Taking taylor expansion of (* (- (* 0.25 (/ 1 a))) (/ 1 b)) in c 0.143 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 a))) in c 0.143 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in c 0.144 * [taylor]: Taking taylor expansion of 0.25 in c 0.144 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.144 * [taylor]: Taking taylor expansion of a in c 0.144 * [taylor]: Taking taylor expansion of (/ 1 b) in c 0.144 * [taylor]: Taking taylor expansion of b in c 0.144 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.144 * [taylor]: Taking taylor expansion of c in c 0.144 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) in b 0.144 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) 0.144 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in b 0.144 * [taylor]: Taking taylor expansion of (/ 1 y) in b 0.144 * [taylor]: Taking taylor expansion of y in b 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in b 0.144 * [taylor]: Taking taylor expansion of x in b 0.144 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c)) in b 0.144 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 (/ 1 a))) (/ 1 b)) (/ 1 c)) 0.144 * [taylor]: Taking taylor expansion of (* (- (* 0.25 (/ 1 a))) (/ 1 b)) in b 0.144 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 a))) in b 0.144 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in b 0.144 * [taylor]: Taking taylor expansion of 0.25 in b 0.144 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.144 * [taylor]: Taking taylor expansion of a in b 0.144 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.144 * [taylor]: Taking taylor expansion of b in b 0.145 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.145 * [taylor]: Taking taylor expansion of c in b 0.145 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) in a 0.145 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) 0.145 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in a 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in a 0.145 * [taylor]: Taking taylor expansion of y in a 0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in a 0.145 * [taylor]: Taking taylor expansion of x in a 0.145 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c)) in a 0.145 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 (/ 1 a))) (/ 1 b)) (/ 1 c)) 0.145 * [taylor]: Taking taylor expansion of (* (- (* 0.25 (/ 1 a))) (/ 1 b)) in a 0.145 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 a))) in a 0.145 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in a 0.145 * [taylor]: Taking taylor expansion of 0.25 in a 0.145 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.145 * [taylor]: Taking taylor expansion of a in a 0.146 * [taylor]: Taking taylor expansion of (/ 1 b) in a 0.146 * [taylor]: Taking taylor expansion of b in a 0.146 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.146 * [taylor]: Taking taylor expansion of c in a 0.146 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) in x 0.146 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) 0.146 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in x 0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.146 * [taylor]: Taking taylor expansion of y in x 0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.146 * [taylor]: Taking taylor expansion of x in x 0.146 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c)) in x 0.146 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 (/ 1 a))) (/ 1 b)) (/ 1 c)) 0.146 * [taylor]: Taking taylor expansion of (* (- (* 0.25 (/ 1 a))) (/ 1 b)) in x 0.146 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 a))) in x 0.146 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in x 0.146 * [taylor]: Taking taylor expansion of 0.25 in x 0.146 * [taylor]: Taking taylor expansion of (/ 1 a) in x 0.146 * [taylor]: Taking taylor expansion of a in x 0.146 * [taylor]: Taking taylor expansion of (/ 1 b) in x 0.146 * [taylor]: Taking taylor expansion of b in x 0.147 * [taylor]: Taking taylor expansion of (/ 1 c) in x 0.147 * [taylor]: Taking taylor expansion of c in x 0.147 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) in y 0.147 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) 0.147 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.147 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.147 * [taylor]: Taking taylor expansion of y in y 0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.147 * [taylor]: Taking taylor expansion of x in y 0.147 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c)) in y 0.147 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 (/ 1 a))) (/ 1 b)) (/ 1 c)) 0.147 * [taylor]: Taking taylor expansion of (* (- (* 0.25 (/ 1 a))) (/ 1 b)) in y 0.147 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 a))) in y 0.147 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in y 0.147 * [taylor]: Taking taylor expansion of 0.25 in y 0.147 * [taylor]: Taking taylor expansion of (/ 1 a) in y 0.147 * [taylor]: Taking taylor expansion of a in y 0.147 * [taylor]: Taking taylor expansion of (/ 1 b) in y 0.147 * [taylor]: Taking taylor expansion of b in y 0.147 * [taylor]: Taking taylor expansion of (/ 1 c) in y 0.147 * [taylor]: Taking taylor expansion of c in y 0.147 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (/ 1 x) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) in y 0.147 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (/ 1 x)) (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c))) 0.148 * [taylor]: Taking taylor expansion of (* (/ 1 y) (/ 1 x)) in y 0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.148 * [taylor]: Taking taylor expansion of y in y 0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.148 * [taylor]: Taking taylor expansion of x in y 0.148 * [taylor]: Taking taylor expansion of (fma (- (* 0.25 (/ 1 a))) (/ 1 b) (/ 1 c)) in y 0.148 * [taylor]: Rewrote expression to (+ (* (- (* 0.25 (/ 1 a))) (/ 1 b)) (/ 1 c)) 0.148 * [taylor]: Taking taylor expansion of (* (- (* 0.25 (/ 1 a))) (/ 1 b)) in y 0.148 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 a))) in y 0.148 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in y 0.148 * [taylor]: Taking taylor expansion of 0.25 in y 0.148 * [taylor]: Taking taylor expansion of (/ 1 a) in y 0.148 * [taylor]: Taking taylor expansion of a in y 0.148 * [taylor]: Taking taylor expansion of (/ 1 b) in y 0.148 * [taylor]: Taking taylor expansion of b in y 0.148 * [taylor]: Taking taylor expansion of (/ 1 c) in y 0.148 * [taylor]: Taking taylor expansion of c in y 0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.149 * [taylor]: Taking taylor expansion of 1 in a 0.150 * [taylor]: Taking taylor expansion of (- (/ 1 c) (* 0.25 (/ 1 (* a b)))) in x 0.150 * [taylor]: Taking taylor expansion of (/ 1 c) in x 0.150 * [taylor]: Taking taylor expansion of c in x 0.150 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (* a b))) in x 0.150 * [taylor]: Taking taylor expansion of 0.25 in x 0.150 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in x 0.150 * [taylor]: Taking taylor expansion of (* a b) in x 0.150 * [taylor]: Taking taylor expansion of a in x 0.150 * [taylor]: Taking taylor expansion of b in x 0.150 * [taylor]: Taking taylor expansion of 0 in a 0.150 * [taylor]: Taking taylor expansion of 1 in b 0.153 * [taylor]: Taking taylor expansion of 0 in x 0.153 * [taylor]: Taking taylor expansion of (- (/ 1 c) (* 0.25 (/ 1 (* a b)))) in a 0.153 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.153 * [taylor]: Taking taylor expansion of c in a 0.153 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (* a b))) in a 0.153 * [taylor]: Taking taylor expansion of 0.25 in a 0.153 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.153 * [taylor]: Taking taylor expansion of (* a b) in a 0.153 * [taylor]: Taking taylor expansion of a in a 0.153 * [taylor]: Taking taylor expansion of b in a 0.153 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 b))) in b 0.153 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 b)) in b 0.154 * [taylor]: Taking taylor expansion of 0.25 in b 0.154 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.154 * [taylor]: Taking taylor expansion of b in b 0.154 * [taylor]: Taking taylor expansion of (- 0.25) in c 0.154 * [taylor]: Taking taylor expansion of 0.25 in c 0.155 * [taylor]: Taking taylor expansion of 0 in a 0.155 * [taylor]: Taking taylor expansion of 0 in b 0.155 * [taylor]: Taking taylor expansion of 0 in b 0.155 * [taylor]: Taking taylor expansion of 1 in c 0.158 * [taylor]: Taking taylor expansion of 0 in x 0.158 * [taylor]: Taking taylor expansion of 0 in a 0.159 * [taylor]: Taking taylor expansion of 0 in a 0.160 * [taylor]: Taking taylor expansion of 0 in a 0.161 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.161 * [taylor]: Taking taylor expansion of c in b 0.161 * [taylor]: Taking taylor expansion of 0 in b 0.161 * [taylor]: Taking taylor expansion of 0 in b 0.161 * [taylor]: Taking taylor expansion of 0 in b 0.162 * [taylor]: Taking taylor expansion of 0 in c 0.162 * [taylor]: Taking taylor expansion of 0 in c 0.162 * [taylor]: Taking taylor expansion of 0 in c 0.162 * [taylor]: Taking taylor expansion of 0 in c 0.167 * [taylor]: Taking taylor expansion of 0 in x 0.167 * [taylor]: Taking taylor expansion of 0 in a 0.167 * [taylor]: Taking taylor expansion of 0 in a 0.169 * [taylor]: Taking taylor expansion of 0 in a 0.169 * [taylor]: Taking taylor expansion of 0 in a 0.169 * [taylor]: Taking taylor expansion of 0 in b 0.169 * [taylor]: Taking taylor expansion of 0 in b 0.169 * [taylor]: Taking taylor expansion of 0 in b 0.171 * [taylor]: Taking taylor expansion of 0 in b 0.171 * [taylor]: Taking taylor expansion of 0 in b 0.171 * [taylor]: Taking taylor expansion of 0 in b 0.171 * [taylor]: Taking taylor expansion of 0 in b 0.171 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.171 * [taylor]: Taking taylor expansion of c in c 0.173 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) in (y x a b c) around 0 0.173 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) in c 0.173 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) 0.173 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in c 0.173 * [taylor]: Taking taylor expansion of (/ -1 y) in c 0.173 * [taylor]: Taking taylor expansion of -1 in c 0.173 * [taylor]: Taking taylor expansion of y in c 0.177 * [taylor]: Taking taylor expansion of (/ -1 x) in c 0.177 * [taylor]: Taking taylor expansion of -1 in c 0.177 * [taylor]: Taking taylor expansion of x in c 0.177 * [taylor]: Taking taylor expansion of (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c)) in c 0.177 * [taylor]: Rewrote expression to (+ (* (* 0.25 (/ 1 a)) (/ -1 b)) (/ -1 c)) 0.177 * [taylor]: Taking taylor expansion of (* (* 0.25 (/ 1 a)) (/ -1 b)) in c 0.177 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in c 0.177 * [taylor]: Taking taylor expansion of 0.25 in c 0.177 * [taylor]: Taking taylor expansion of (/ 1 a) in c 0.177 * [taylor]: Taking taylor expansion of a in c 0.177 * [taylor]: Taking taylor expansion of (/ -1 b) in c 0.177 * [taylor]: Taking taylor expansion of -1 in c 0.177 * [taylor]: Taking taylor expansion of b in c 0.177 * [taylor]: Taking taylor expansion of (/ -1 c) in c 0.177 * [taylor]: Taking taylor expansion of -1 in c 0.177 * [taylor]: Taking taylor expansion of c in c 0.178 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) in b 0.178 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) 0.178 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in b 0.178 * [taylor]: Taking taylor expansion of (/ -1 y) in b 0.178 * [taylor]: Taking taylor expansion of -1 in b 0.178 * [taylor]: Taking taylor expansion of y in b 0.178 * [taylor]: Taking taylor expansion of (/ -1 x) in b 0.178 * [taylor]: Taking taylor expansion of -1 in b 0.178 * [taylor]: Taking taylor expansion of x in b 0.178 * [taylor]: Taking taylor expansion of (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c)) in b 0.178 * [taylor]: Rewrote expression to (+ (* (* 0.25 (/ 1 a)) (/ -1 b)) (/ -1 c)) 0.178 * [taylor]: Taking taylor expansion of (* (* 0.25 (/ 1 a)) (/ -1 b)) in b 0.178 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in b 0.178 * [taylor]: Taking taylor expansion of 0.25 in b 0.178 * [taylor]: Taking taylor expansion of (/ 1 a) in b 0.178 * [taylor]: Taking taylor expansion of a in b 0.179 * [taylor]: Taking taylor expansion of (/ -1 b) in b 0.179 * [taylor]: Taking taylor expansion of -1 in b 0.179 * [taylor]: Taking taylor expansion of b in b 0.179 * [taylor]: Taking taylor expansion of (/ -1 c) in b 0.179 * [taylor]: Taking taylor expansion of -1 in b 0.179 * [taylor]: Taking taylor expansion of c in b 0.179 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) in a 0.179 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) 0.179 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in a 0.179 * [taylor]: Taking taylor expansion of (/ -1 y) in a 0.179 * [taylor]: Taking taylor expansion of -1 in a 0.179 * [taylor]: Taking taylor expansion of y in a 0.179 * [taylor]: Taking taylor expansion of (/ -1 x) in a 0.179 * [taylor]: Taking taylor expansion of -1 in a 0.179 * [taylor]: Taking taylor expansion of x in a 0.179 * [taylor]: Taking taylor expansion of (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c)) in a 0.179 * [taylor]: Rewrote expression to (+ (* (* 0.25 (/ 1 a)) (/ -1 b)) (/ -1 c)) 0.179 * [taylor]: Taking taylor expansion of (* (* 0.25 (/ 1 a)) (/ -1 b)) in a 0.179 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in a 0.179 * [taylor]: Taking taylor expansion of 0.25 in a 0.179 * [taylor]: Taking taylor expansion of (/ 1 a) in a 0.179 * [taylor]: Taking taylor expansion of a in a 0.180 * [taylor]: Taking taylor expansion of (/ -1 b) in a 0.180 * [taylor]: Taking taylor expansion of -1 in a 0.180 * [taylor]: Taking taylor expansion of b in a 0.180 * [taylor]: Taking taylor expansion of (/ -1 c) in a 0.180 * [taylor]: Taking taylor expansion of -1 in a 0.180 * [taylor]: Taking taylor expansion of c in a 0.180 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) in x 0.180 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) 0.180 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in x 0.180 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.180 * [taylor]: Taking taylor expansion of -1 in x 0.180 * [taylor]: Taking taylor expansion of y in x 0.180 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.180 * [taylor]: Taking taylor expansion of -1 in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.180 * [taylor]: Taking taylor expansion of (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c)) in x 0.181 * [taylor]: Rewrote expression to (+ (* (* 0.25 (/ 1 a)) (/ -1 b)) (/ -1 c)) 0.181 * [taylor]: Taking taylor expansion of (* (* 0.25 (/ 1 a)) (/ -1 b)) in x 0.181 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in x 0.181 * [taylor]: Taking taylor expansion of 0.25 in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 a) in x 0.181 * [taylor]: Taking taylor expansion of a in x 0.181 * [taylor]: Taking taylor expansion of (/ -1 b) in x 0.181 * [taylor]: Taking taylor expansion of -1 in x 0.181 * [taylor]: Taking taylor expansion of b in x 0.181 * [taylor]: Taking taylor expansion of (/ -1 c) in x 0.181 * [taylor]: Taking taylor expansion of -1 in x 0.181 * [taylor]: Taking taylor expansion of c in x 0.181 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) in y 0.181 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) 0.181 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.181 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.181 * [taylor]: Taking taylor expansion of -1 in y 0.181 * [taylor]: Taking taylor expansion of y in y 0.181 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.181 * [taylor]: Taking taylor expansion of -1 in y 0.181 * [taylor]: Taking taylor expansion of x in y 0.181 * [taylor]: Taking taylor expansion of (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c)) in y 0.182 * [taylor]: Rewrote expression to (+ (* (* 0.25 (/ 1 a)) (/ -1 b)) (/ -1 c)) 0.182 * [taylor]: Taking taylor expansion of (* (* 0.25 (/ 1 a)) (/ -1 b)) in y 0.182 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in y 0.182 * [taylor]: Taking taylor expansion of 0.25 in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 a) in y 0.182 * [taylor]: Taking taylor expansion of a in y 0.182 * [taylor]: Taking taylor expansion of (/ -1 b) in y 0.182 * [taylor]: Taking taylor expansion of -1 in y 0.182 * [taylor]: Taking taylor expansion of b in y 0.182 * [taylor]: Taking taylor expansion of (/ -1 c) in y 0.182 * [taylor]: Taking taylor expansion of -1 in y 0.182 * [taylor]: Taking taylor expansion of c in y 0.182 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (/ -1 x) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) in y 0.182 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (/ -1 x)) (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c))) 0.182 * [taylor]: Taking taylor expansion of (* (/ -1 y) (/ -1 x)) in y 0.182 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.182 * [taylor]: Taking taylor expansion of -1 in y 0.182 * [taylor]: Taking taylor expansion of y in y 0.182 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.182 * [taylor]: Taking taylor expansion of -1 in y 0.182 * [taylor]: Taking taylor expansion of x in y 0.182 * [taylor]: Taking taylor expansion of (fma (* 0.25 (/ 1 a)) (/ -1 b) (/ -1 c)) in y 0.182 * [taylor]: Rewrote expression to (+ (* (* 0.25 (/ 1 a)) (/ -1 b)) (/ -1 c)) 0.183 * [taylor]: Taking taylor expansion of (* (* 0.25 (/ 1 a)) (/ -1 b)) in y 0.183 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 a)) in y 0.183 * [taylor]: Taking taylor expansion of 0.25 in y 0.183 * [taylor]: Taking taylor expansion of (/ 1 a) in y 0.183 * [taylor]: Taking taylor expansion of a in y 0.183 * [taylor]: Taking taylor expansion of (/ -1 b) in y 0.183 * [taylor]: Taking taylor expansion of -1 in y 0.183 * [taylor]: Taking taylor expansion of b in y 0.183 * [taylor]: Taking taylor expansion of (/ -1 c) in y 0.183 * [taylor]: Taking taylor expansion of -1 in y 0.183 * [taylor]: Taking taylor expansion of c in y 0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of 1 in a 0.184 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 (* a b))) (/ 1 c))) in x 0.184 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 (* a b))) (/ 1 c)) in x 0.184 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (* a b))) in x 0.184 * [taylor]: Taking taylor expansion of 0.25 in x 0.184 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in x 0.184 * [taylor]: Taking taylor expansion of (* a b) in x 0.184 * [taylor]: Taking taylor expansion of a in x 0.184 * [taylor]: Taking taylor expansion of b in x 0.185 * [taylor]: Taking taylor expansion of (/ 1 c) in x 0.185 * [taylor]: Taking taylor expansion of c in x 0.185 * [taylor]: Taking taylor expansion of 0 in a 0.185 * [taylor]: Taking taylor expansion of 1 in b 0.187 * [taylor]: Taking taylor expansion of 0 in x 0.187 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 (* a b))) (/ 1 c))) in a 0.187 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 (* a b))) (/ 1 c)) in a 0.188 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (* a b))) in a 0.188 * [taylor]: Taking taylor expansion of 0.25 in a 0.188 * [taylor]: Taking taylor expansion of (/ 1 (* a b)) in a 0.188 * [taylor]: Taking taylor expansion of (* a b) in a 0.188 * [taylor]: Taking taylor expansion of a in a 0.188 * [taylor]: Taking taylor expansion of b in a 0.188 * [taylor]: Taking taylor expansion of (/ 1 c) in a 0.188 * [taylor]: Taking taylor expansion of c in a 0.188 * [taylor]: Taking taylor expansion of (- (* 0.25 (/ 1 b))) in b 0.188 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 b)) in b 0.188 * [taylor]: Taking taylor expansion of 0.25 in b 0.188 * [taylor]: Taking taylor expansion of (/ 1 b) in b 0.188 * [taylor]: Taking taylor expansion of b in b 0.189 * [taylor]: Taking taylor expansion of (- 0.25) in c 0.189 * [taylor]: Taking taylor expansion of 0.25 in c 0.189 * [taylor]: Taking taylor expansion of 0 in a 0.189 * [taylor]: Taking taylor expansion of 0 in b 0.189 * [taylor]: Taking taylor expansion of 0 in b 0.190 * [taylor]: Taking taylor expansion of 1 in c 0.192 * [taylor]: Taking taylor expansion of 0 in x 0.192 * [taylor]: Taking taylor expansion of 0 in a 0.193 * [taylor]: Taking taylor expansion of 0 in a 0.194 * [taylor]: Taking taylor expansion of 0 in a 0.195 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in b 0.195 * [taylor]: Taking taylor expansion of (/ 1 c) in b 0.195 * [taylor]: Taking taylor expansion of c in b 0.195 * [taylor]: Taking taylor expansion of 0 in b 0.195 * [taylor]: Taking taylor expansion of 0 in b 0.195 * [taylor]: Taking taylor expansion of 0 in b 0.196 * [taylor]: Taking taylor expansion of 0 in c 0.196 * [taylor]: Taking taylor expansion of 0 in c 0.196 * [taylor]: Taking taylor expansion of 0 in c 0.196 * [taylor]: Taking taylor expansion of 0 in c 0.200 * [taylor]: Taking taylor expansion of 0 in x 0.200 * [taylor]: Taking taylor expansion of 0 in a 0.201 * [taylor]: Taking taylor expansion of 0 in a 0.202 * [taylor]: Taking taylor expansion of 0 in a 0.202 * [taylor]: Taking taylor expansion of 0 in a 0.203 * [taylor]: Taking taylor expansion of 0 in b 0.203 * [taylor]: Taking taylor expansion of 0 in b 0.203 * [taylor]: Taking taylor expansion of 0 in b 0.204 * [taylor]: Taking taylor expansion of 0 in b 0.204 * [taylor]: Taking taylor expansion of 0 in b 0.204 * [taylor]: Taking taylor expansion of 0 in b 0.205 * [taylor]: Taking taylor expansion of 0 in b 0.205 * [taylor]: Taking taylor expansion of (- (/ 1 c)) in c 0.205 * [taylor]: Taking taylor expansion of (/ 1 c) in c 0.205 * [taylor]: Taking taylor expansion of c in c 0.206 * * * [progress]: simplifying candidates 0.207 * [simplify]: Simplifying using # : (expm1 (fma y x (fma (- (/ a 4.0)) b c))) (log1p (fma y x (fma (- (/ a 4.0)) b c))) (* y x) (log (fma y x (fma (- (/ a 4.0)) b c))) (exp (fma y x (fma (- (/ a 4.0)) b c))) (* (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (cbrt (fma y x (fma (- (/ a 4.0)) b c)))) (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (* (* (fma y x (fma (- (/ a 4.0)) b c)) (fma y x (fma (- (/ a 4.0)) b c))) (fma y x (fma (- (/ a 4.0)) b c))) (sqrt (fma y x (fma (- (/ a 4.0)) b c))) (sqrt (fma y x (fma (- (/ a 4.0)) b c))) (+ (* x y) c) (- (+ (* x y) c) (* 0.25 (* a b))) (- (+ (* x y) c) (* 0.25 (* a b))) 0.209 * * [simplify]: iteration 0 : 42 enodes (cost 72 ) 0.211 * * [simplify]: iteration 1 : 100 enodes (cost 61 ) 0.213 * * [simplify]: iteration 2 : 280 enodes (cost 61 ) 0.218 * * [simplify]: iteration 3 : 1158 enodes (cost 61 ) 0.241 * * [simplify]: iteration 4 : 5002 enodes (cost 61 ) 0.242 * [simplify]: Simplified to: (expm1 (fma y x (fma (- (/ a 4.0)) b c))) (log1p (fma y x (fma (- (/ a 4.0)) b c))) (* y x) (log (fma y x (fma (- (/ a 4.0)) b c))) (exp (fma y x (fma (- (/ a 4.0)) b c))) (* (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (cbrt (fma y x (fma (- (/ a 4.0)) b c)))) (cbrt (fma y x (fma (- (/ a 4.0)) b c))) (pow (fma y x (fma (- (/ a 4.0)) b c)) 3) (sqrt (fma y x (fma (- (/ a 4.0)) b c))) (sqrt (fma y x (fma (- (/ a 4.0)) b c))) (fma x y c) (fma x y (- c (* 0.25 (* a b)))) (fma x y (- c (* 0.25 (* a b)))) 0.242 * * * [progress]: adding candidates to table 0.291 * [progress]: [Phase 3 of 3] Extracting. 0.294 * [simplify]: Simplifying using # : (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))) 0.295 * * [simplify]: iteration 0 : 17 enodes (cost 6 ) 0.295 * * [simplify]: iteration 1 : 17 enodes (cost 6 ) 0.295 * [simplify]: Simplified to: (fma z (/ t 16.0) (fma y x (fma (- (/ a 4.0)) b c))) 1.444 * [regime-testing]: End program error score: 0.005271899612631867