13.363 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.020 * [simplify]: Simplifying using # : (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) 0.023 * * [simplify]: iteration 0 : 22 enodes (cost 6 ) 0.024 * * [simplify]: iteration 1 : 50 enodes (cost 6 ) 0.026 * * [simplify]: iteration 2 : 124 enodes (cost 4 ) 0.028 * * [simplify]: iteration 3 : 280 enodes (cost 4 ) 0.032 * * [simplify]: iteration 4 : 534 enodes (cost 4 ) 0.038 * * [simplify]: iteration 5 : 869 enodes (cost 4 ) 0.046 * * [simplify]: iteration 6 : 1397 enodes (cost 4 ) 0.060 * * [simplify]: iteration 7 : 3521 enodes (cost 4 ) 0.111 * * [simplify]: iteration 8 : 5001 enodes (cost 4 ) 0.111 * [simplify]: Simplified to: (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) 0.114 * * [progress]: iteration 1 / 4 0.114 * * * [progress]: picking best candidate 0.117 * * * * [pick]: Picked # 0.117 * * * [progress]: localizing error 0.126 * * * [progress]: generating rewritten candidates 0.126 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.135 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.141 * * * [progress]: generating series expansions 0.141 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.142 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in (x y z) around 0 0.142 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in z 0.142 * [taylor]: Taking taylor expansion of 4.0 in z 0.142 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in z 0.142 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in z 0.142 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in z 0.142 * [taylor]: Taking taylor expansion of x in z 0.142 * [taylor]: Taking taylor expansion of (* 0.25 y) in z 0.142 * [taylor]: Taking taylor expansion of 0.25 in z 0.142 * [taylor]: Taking taylor expansion of y in z 0.142 * [taylor]: Taking taylor expansion of z in z 0.142 * [taylor]: Taking taylor expansion of y in z 0.142 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in y 0.142 * [taylor]: Taking taylor expansion of 4.0 in y 0.143 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in y 0.143 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in y 0.143 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in y 0.143 * [taylor]: Taking taylor expansion of x in y 0.143 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.143 * [taylor]: Taking taylor expansion of 0.25 in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [taylor]: Taking taylor expansion of z in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.143 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in x 0.143 * [taylor]: Taking taylor expansion of 4.0 in x 0.143 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in x 0.143 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in x 0.143 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of (* 0.25 y) in x 0.143 * [taylor]: Taking taylor expansion of 0.25 in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of z in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in x 0.143 * [taylor]: Taking taylor expansion of 4.0 in x 0.143 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in x 0.143 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in x 0.143 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of (* 0.25 y) in x 0.143 * [taylor]: Taking taylor expansion of 0.25 in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of z in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.144 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (* 0.25 y) z) y)) in y 0.144 * [taylor]: Taking taylor expansion of 4.0 in y 0.144 * [taylor]: Taking taylor expansion of (/ (- (* 0.25 y) z) y) in y 0.144 * [taylor]: Taking taylor expansion of (- (* 0.25 y) z) in y 0.144 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.144 * [taylor]: Taking taylor expansion of 0.25 in y 0.144 * [taylor]: Taking taylor expansion of y in y 0.144 * [taylor]: Taking taylor expansion of z in y 0.144 * [taylor]: Taking taylor expansion of y in y 0.144 * [taylor]: Taking taylor expansion of (* -4.0 z) in z 0.144 * [taylor]: Taking taylor expansion of -4.0 in z 0.144 * [taylor]: Taking taylor expansion of z in z 0.146 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.146 * [taylor]: Taking taylor expansion of 4.0 in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of 4.0 in z 0.148 * [taylor]: Taking taylor expansion of 1.0 in z 0.150 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in (x y z) around 0 0.150 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in z 0.150 * [taylor]: Taking taylor expansion of 4.0 in z 0.150 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in z 0.150 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in z 0.150 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in z 0.150 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in z 0.150 * [taylor]: Taking taylor expansion of 0.25 in z 0.150 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.150 * [taylor]: Taking taylor expansion of y in z 0.150 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.150 * [taylor]: Taking taylor expansion of x in z 0.150 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.150 * [taylor]: Taking taylor expansion of z in z 0.151 * [taylor]: Taking taylor expansion of y in z 0.151 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in y 0.151 * [taylor]: Taking taylor expansion of 4.0 in y 0.151 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in y 0.151 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in y 0.151 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in y 0.151 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.151 * [taylor]: Taking taylor expansion of 0.25 in y 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.151 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.151 * [taylor]: Taking taylor expansion of x in y 0.151 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.151 * [taylor]: Taking taylor expansion of z in y 0.151 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in x 0.151 * [taylor]: Taking taylor expansion of 4.0 in x 0.151 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in x 0.151 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in x 0.151 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.151 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.151 * [taylor]: Taking taylor expansion of 0.25 in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.151 * [taylor]: Taking taylor expansion of y in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.152 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.152 * [taylor]: Taking taylor expansion of z in x 0.152 * [taylor]: Taking taylor expansion of y in x 0.152 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in x 0.152 * [taylor]: Taking taylor expansion of 4.0 in x 0.152 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in x 0.152 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in x 0.152 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.152 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.152 * [taylor]: Taking taylor expansion of 0.25 in x 0.152 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.152 * [taylor]: Taking taylor expansion of y in x 0.152 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.152 * [taylor]: Taking taylor expansion of x in x 0.152 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.152 * [taylor]: Taking taylor expansion of z in x 0.152 * [taylor]: Taking taylor expansion of y in x 0.153 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.153 * [taylor]: Taking taylor expansion of 4.0 in y 0.153 * [taylor]: Taking taylor expansion of y in y 0.154 * [taylor]: Taking taylor expansion of (- 1.0 (* 4.0 (/ y z))) in y 0.154 * [taylor]: Taking taylor expansion of 1.0 in y 0.154 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.154 * [taylor]: Taking taylor expansion of 4.0 in y 0.154 * [taylor]: Taking taylor expansion of (/ y z) in y 0.154 * [taylor]: Taking taylor expansion of y in y 0.154 * [taylor]: Taking taylor expansion of z in y 0.154 * [taylor]: Taking taylor expansion of 0 in z 0.156 * [taylor]: Taking taylor expansion of 0 in y 0.157 * [taylor]: Taking taylor expansion of 1.0 in z 0.158 * [taylor]: Taking taylor expansion of 4.0 in z 0.161 * [taylor]: Taking taylor expansion of 0 in y 0.161 * [taylor]: Taking taylor expansion of 0 in z 0.161 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.161 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.161 * [taylor]: Taking taylor expansion of 4.0 in z 0.161 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.161 * [taylor]: Taking taylor expansion of z in z 0.162 * [taylor]: Taking taylor expansion of 0 in z 0.163 * [approximate]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in (x y z) around 0 0.163 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in z 0.163 * [taylor]: Taking taylor expansion of -4.0 in z 0.163 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in z 0.163 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in z 0.163 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.163 * [taylor]: Taking taylor expansion of z in z 0.163 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in z 0.163 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in z 0.163 * [taylor]: Taking taylor expansion of 0.25 in z 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.164 * [taylor]: Taking taylor expansion of y in z 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.164 * [taylor]: Taking taylor expansion of x in z 0.164 * [taylor]: Taking taylor expansion of y in z 0.164 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in y 0.164 * [taylor]: Taking taylor expansion of -4.0 in y 0.164 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in y 0.164 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.164 * [taylor]: Taking taylor expansion of z in y 0.164 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in y 0.164 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.164 * [taylor]: Taking taylor expansion of 0.25 in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.164 * [taylor]: Taking taylor expansion of y in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.164 * [taylor]: Taking taylor expansion of x in y 0.164 * [taylor]: Taking taylor expansion of y in y 0.164 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in x 0.164 * [taylor]: Taking taylor expansion of -4.0 in x 0.164 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in x 0.164 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.164 * [taylor]: Taking taylor expansion of z in x 0.164 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.164 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.164 * [taylor]: Taking taylor expansion of 0.25 in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.164 * [taylor]: Taking taylor expansion of y in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of y in x 0.165 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in x 0.165 * [taylor]: Taking taylor expansion of -4.0 in x 0.165 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in x 0.165 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.165 * [taylor]: Taking taylor expansion of z in x 0.165 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.165 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.165 * [taylor]: Taking taylor expansion of 0.25 in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.165 * [taylor]: Taking taylor expansion of y in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of y in x 0.169 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.169 * [taylor]: Taking taylor expansion of 4.0 in y 0.169 * [taylor]: Taking taylor expansion of y in y 0.170 * [taylor]: Taking taylor expansion of (- 1.0 (* 4.0 (/ y z))) in y 0.170 * [taylor]: Taking taylor expansion of 1.0 in y 0.170 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.170 * [taylor]: Taking taylor expansion of 4.0 in y 0.170 * [taylor]: Taking taylor expansion of (/ y z) in y 0.170 * [taylor]: Taking taylor expansion of y in y 0.170 * [taylor]: Taking taylor expansion of z in y 0.170 * [taylor]: Taking taylor expansion of 0 in z 0.173 * [taylor]: Taking taylor expansion of 0 in y 0.173 * [taylor]: Taking taylor expansion of 1.0 in z 0.174 * [taylor]: Taking taylor expansion of 4.0 in z 0.177 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [taylor]: Taking taylor expansion of 0 in z 0.177 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.177 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.177 * [taylor]: Taking taylor expansion of 4.0 in z 0.177 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.177 * [taylor]: Taking taylor expansion of z in z 0.178 * [taylor]: Taking taylor expansion of 0 in z 0.179 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.179 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in (x y z) around 0 0.179 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in z 0.179 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in z 0.179 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in z 0.179 * [taylor]: Taking taylor expansion of 4.0 in z 0.179 * [taylor]: Taking taylor expansion of (/ x y) in z 0.179 * [taylor]: Taking taylor expansion of x in z 0.179 * [taylor]: Taking taylor expansion of y in z 0.179 * [taylor]: Taking taylor expansion of 2.0 in z 0.179 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z 0.179 * [taylor]: Taking taylor expansion of 4.0 in z 0.179 * [taylor]: Taking taylor expansion of (/ z y) in z 0.179 * [taylor]: Taking taylor expansion of z in z 0.179 * [taylor]: Taking taylor expansion of y in z 0.179 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in y 0.180 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in y 0.180 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in y 0.180 * [taylor]: Taking taylor expansion of 4.0 in y 0.180 * [taylor]: Taking taylor expansion of (/ x y) in y 0.180 * [taylor]: Taking taylor expansion of x in y 0.180 * [taylor]: Taking taylor expansion of y in y 0.180 * [taylor]: Taking taylor expansion of 2.0 in y 0.180 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.180 * [taylor]: Taking taylor expansion of 4.0 in y 0.180 * [taylor]: Taking taylor expansion of (/ z y) in y 0.180 * [taylor]: Taking taylor expansion of z in y 0.180 * [taylor]: Taking taylor expansion of y in y 0.180 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x 0.180 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x 0.180 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x 0.180 * [taylor]: Taking taylor expansion of 4.0 in x 0.180 * [taylor]: Taking taylor expansion of (/ x y) in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.180 * [taylor]: Taking taylor expansion of y in x 0.180 * [taylor]: Taking taylor expansion of 2.0 in x 0.180 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x 0.180 * [taylor]: Taking taylor expansion of 4.0 in x 0.180 * [taylor]: Taking taylor expansion of (/ z y) in x 0.180 * [taylor]: Taking taylor expansion of z in x 0.180 * [taylor]: Taking taylor expansion of y in x 0.180 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x 0.180 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x 0.180 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x 0.180 * [taylor]: Taking taylor expansion of 4.0 in x 0.180 * [taylor]: Taking taylor expansion of (/ x y) in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.180 * [taylor]: Taking taylor expansion of y in x 0.180 * [taylor]: Taking taylor expansion of 2.0 in x 0.180 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x 0.180 * [taylor]: Taking taylor expansion of 4.0 in x 0.180 * [taylor]: Taking taylor expansion of (/ z y) in x 0.180 * [taylor]: Taking taylor expansion of z in x 0.180 * [taylor]: Taking taylor expansion of y in x 0.181 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in y 0.181 * [taylor]: Taking taylor expansion of 2.0 in y 0.181 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.181 * [taylor]: Taking taylor expansion of 4.0 in y 0.181 * [taylor]: Taking taylor expansion of (/ z y) in y 0.181 * [taylor]: Taking taylor expansion of z in y 0.181 * [taylor]: Taking taylor expansion of y in y 0.181 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.181 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.181 * [taylor]: Taking taylor expansion of 4.0 in z 0.181 * [taylor]: Taking taylor expansion of z in z 0.182 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.182 * [taylor]: Taking taylor expansion of 4.0 in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.182 * [taylor]: Taking taylor expansion of y in y 0.183 * [taylor]: Taking taylor expansion of 4.0 in z 0.184 * [taylor]: Taking taylor expansion of 2.0 in z 0.186 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x y z) around 0 0.186 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z 0.186 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z 0.186 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z 0.186 * [taylor]: Taking taylor expansion of 4.0 in z 0.186 * [taylor]: Taking taylor expansion of (/ y x) in z 0.186 * [taylor]: Taking taylor expansion of y in z 0.186 * [taylor]: Taking taylor expansion of x in z 0.186 * [taylor]: Taking taylor expansion of 2.0 in z 0.186 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.186 * [taylor]: Taking taylor expansion of 4.0 in z 0.186 * [taylor]: Taking taylor expansion of (/ y z) in z 0.186 * [taylor]: Taking taylor expansion of y in z 0.186 * [taylor]: Taking taylor expansion of z in z 0.186 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y 0.186 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y 0.186 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y 0.186 * [taylor]: Taking taylor expansion of 4.0 in y 0.186 * [taylor]: Taking taylor expansion of (/ y x) in y 0.186 * [taylor]: Taking taylor expansion of y in y 0.186 * [taylor]: Taking taylor expansion of x in y 0.186 * [taylor]: Taking taylor expansion of 2.0 in y 0.186 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.186 * [taylor]: Taking taylor expansion of 4.0 in y 0.186 * [taylor]: Taking taylor expansion of (/ y z) in y 0.186 * [taylor]: Taking taylor expansion of y in y 0.186 * [taylor]: Taking taylor expansion of z in y 0.186 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.186 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.186 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.187 * [taylor]: Taking taylor expansion of 4.0 in x 0.187 * [taylor]: Taking taylor expansion of (/ y x) in x 0.187 * [taylor]: Taking taylor expansion of y in x 0.187 * [taylor]: Taking taylor expansion of x in x 0.187 * [taylor]: Taking taylor expansion of 2.0 in x 0.187 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.187 * [taylor]: Taking taylor expansion of 4.0 in x 0.187 * [taylor]: Taking taylor expansion of (/ y z) in x 0.187 * [taylor]: Taking taylor expansion of y in x 0.187 * [taylor]: Taking taylor expansion of z in x 0.187 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.187 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.187 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.187 * [taylor]: Taking taylor expansion of 4.0 in x 0.187 * [taylor]: Taking taylor expansion of (/ y x) in x 0.187 * [taylor]: Taking taylor expansion of y in x 0.187 * [taylor]: Taking taylor expansion of x in x 0.187 * [taylor]: Taking taylor expansion of 2.0 in x 0.187 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.187 * [taylor]: Taking taylor expansion of 4.0 in x 0.187 * [taylor]: Taking taylor expansion of (/ y z) in x 0.187 * [taylor]: Taking taylor expansion of y in x 0.187 * [taylor]: Taking taylor expansion of z in x 0.187 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.187 * [taylor]: Taking taylor expansion of 4.0 in y 0.187 * [taylor]: Taking taylor expansion of y in y 0.187 * [taylor]: Taking taylor expansion of 0 in z 0.189 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.189 * [taylor]: Taking taylor expansion of 2.0 in y 0.189 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.189 * [taylor]: Taking taylor expansion of 4.0 in y 0.189 * [taylor]: Taking taylor expansion of (/ y z) in y 0.189 * [taylor]: Taking taylor expansion of y in y 0.189 * [taylor]: Taking taylor expansion of z in y 0.189 * [taylor]: Taking taylor expansion of 2.0 in z 0.190 * [taylor]: Taking taylor expansion of 4.0 in z 0.192 * [taylor]: Taking taylor expansion of 0 in y 0.192 * [taylor]: Taking taylor expansion of 0 in z 0.192 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.192 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.192 * [taylor]: Taking taylor expansion of 4.0 in z 0.192 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.192 * [taylor]: Taking taylor expansion of z in z 0.194 * [taylor]: Taking taylor expansion of 0 in z 0.195 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x y z) around 0 0.195 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z 0.195 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z 0.195 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z 0.195 * [taylor]: Taking taylor expansion of 4.0 in z 0.195 * [taylor]: Taking taylor expansion of (/ y x) in z 0.195 * [taylor]: Taking taylor expansion of y in z 0.195 * [taylor]: Taking taylor expansion of x in z 0.195 * [taylor]: Taking taylor expansion of 2.0 in z 0.195 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.195 * [taylor]: Taking taylor expansion of 4.0 in z 0.195 * [taylor]: Taking taylor expansion of (/ y z) in z 0.195 * [taylor]: Taking taylor expansion of y in z 0.195 * [taylor]: Taking taylor expansion of z in z 0.195 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y 0.195 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y 0.195 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y 0.195 * [taylor]: Taking taylor expansion of 4.0 in y 0.195 * [taylor]: Taking taylor expansion of (/ y x) in y 0.195 * [taylor]: Taking taylor expansion of y in y 0.195 * [taylor]: Taking taylor expansion of x in y 0.195 * [taylor]: Taking taylor expansion of 2.0 in y 0.195 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.195 * [taylor]: Taking taylor expansion of 4.0 in y 0.195 * [taylor]: Taking taylor expansion of (/ y z) in y 0.195 * [taylor]: Taking taylor expansion of y in y 0.195 * [taylor]: Taking taylor expansion of z in y 0.195 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.195 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.195 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.195 * [taylor]: Taking taylor expansion of 4.0 in x 0.195 * [taylor]: Taking taylor expansion of (/ y x) in x 0.195 * [taylor]: Taking taylor expansion of y in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of 2.0 in x 0.195 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.195 * [taylor]: Taking taylor expansion of 4.0 in x 0.195 * [taylor]: Taking taylor expansion of (/ y z) in x 0.195 * [taylor]: Taking taylor expansion of y in x 0.195 * [taylor]: Taking taylor expansion of z in x 0.195 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.195 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.196 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.196 * [taylor]: Taking taylor expansion of 4.0 in x 0.196 * [taylor]: Taking taylor expansion of (/ y x) in x 0.196 * [taylor]: Taking taylor expansion of y in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of 2.0 in x 0.196 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.196 * [taylor]: Taking taylor expansion of 4.0 in x 0.196 * [taylor]: Taking taylor expansion of (/ y z) in x 0.196 * [taylor]: Taking taylor expansion of y in x 0.196 * [taylor]: Taking taylor expansion of z in x 0.196 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.196 * [taylor]: Taking taylor expansion of 4.0 in y 0.196 * [taylor]: Taking taylor expansion of y in y 0.196 * [taylor]: Taking taylor expansion of 0 in z 0.197 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.197 * [taylor]: Taking taylor expansion of 2.0 in y 0.197 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.197 * [taylor]: Taking taylor expansion of 4.0 in y 0.197 * [taylor]: Taking taylor expansion of (/ y z) in y 0.197 * [taylor]: Taking taylor expansion of y in y 0.197 * [taylor]: Taking taylor expansion of z in y 0.198 * [taylor]: Taking taylor expansion of 2.0 in z 0.199 * [taylor]: Taking taylor expansion of 4.0 in z 0.201 * [taylor]: Taking taylor expansion of 0 in y 0.201 * [taylor]: Taking taylor expansion of 0 in z 0.201 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.201 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.201 * [taylor]: Taking taylor expansion of 4.0 in z 0.201 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.201 * [taylor]: Taking taylor expansion of z in z 0.203 * [taylor]: Taking taylor expansion of 0 in z 0.203 * * * [progress]: simplifying candidates 0.204 * [simplify]: Simplifying using # : (expm1 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (log1p (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (- (+ (log 4.0) (log (- (+ x (* y 0.25)) z))) (log y)) (- (log (* 4.0 (- (+ x (* y 0.25)) z))) (log y)) (log (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (exp (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (/ (* (* (* 4.0 4.0) 4.0) (* (* (- (+ x (* y 0.25)) z) (- (+ x (* y 0.25)) z)) (- (+ x (* y 0.25)) z))) (* (* y y) y)) (/ (* (* (* 4.0 (- (+ x (* y 0.25)) z)) (* 4.0 (- (+ x (* y 0.25)) z))) (* 4.0 (- (+ x (* y 0.25)) z))) (* (* y y) y)) (* (cbrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (cbrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (cbrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (* (* (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (sqrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (sqrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (- (* 4.0 (- (+ x (* y 0.25)) z))) (- y) (/ 4.0 (* (cbrt y) (cbrt y))) (/ (- (+ x (* y 0.25)) z) (cbrt y)) (/ 4.0 (sqrt y)) (/ (- (+ x (* y 0.25)) z) (sqrt y)) (/ 4.0 1) (/ (- (+ x (* y 0.25)) z) y) (/ 1 y) (/ y (* 4.0 (- (+ x (* y 0.25)) z))) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (* (cbrt y) (cbrt y))) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (sqrt y)) (/ (* 4.0 (- (+ x (* y 0.25)) z)) 1) (/ y (- (+ x (* y 0.25)) z)) (* y (+ (* (+ x (* y 0.25)) (+ x (* y 0.25))) (+ (* z z) (* (+ x (* y 0.25)) z)))) (* y (+ (+ x (* y 0.25)) z)) (expm1 (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (log1p (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (* (exp 1.0) (exp (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (log (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (exp (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (* (cbrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (cbrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)))) (cbrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (* (* (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (sqrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (sqrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (+ (pow 1.0 3) (pow (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) 3)) (+ (* 1.0 1.0) (- (* (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (* 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)))) (- (* 1.0 1.0) (* (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (- 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (- (+ (* 4.0 (/ x y)) 1.0) (* 4.0 (/ z y))) (- (+ (* 4.0 (/ x y)) 1.0) (* 4.0 (/ z y))) (- (+ (* 4.0 (/ x y)) 1.0) (* 4.0 (/ z y))) (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) 0.208 * * [simplify]: iteration 0 : 265 enodes (cost 349 ) 0.214 * * [simplify]: iteration 1 : 1079 enodes (cost 306 ) 0.232 * * [simplify]: iteration 2 : 5002 enodes (cost 297 ) 0.234 * [simplify]: Simplified to: (expm1 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (log1p (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (log (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (log (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (log (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (pow (exp (/ 4.0 y)) (fma 0.25 y (- x z))) (pow (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) 3) (pow (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) 3) (* (cbrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (cbrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (cbrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (pow (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) 3) (sqrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (sqrt (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (- (* 4.0 (- (+ x (* y 0.25)) z))) (- y) (/ 4.0 (* (cbrt y) (cbrt y))) (/ (- (+ x (* y 0.25)) z) (cbrt y)) (/ 4.0 (sqrt y)) (/ (- (+ x (* y 0.25)) z) (sqrt y)) 4.0 (/ (- (+ x (* y 0.25)) z) y) (/ 1 y) (/ (/ y (fma 0.25 y (- x z))) 4.0) (* (/ (fma 0.25 y (- x z)) (* (cbrt y) (cbrt y))) 4.0) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (sqrt y)) (* 4.0 (- (+ x (* y 0.25)) z)) (/ y (fma 0.25 y (- x z))) (fma (* y (+ x (* y 0.25))) (fma 0.25 y x) (* z (fma y (fma 0.25 y x) (* y z)))) (fma y (fma 0.25 y x) (* y z)) (expm1 (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (log1p (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (exp (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (log (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (exp (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (* (cbrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (cbrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)))) (cbrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (pow (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) 3) (sqrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (sqrt (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (+ (pow 1.0 3) (pow (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) 3)) (fma (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) (- (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) (/ (* 4.0 (- (+ x (* y 0.25)) z)) y))) (- 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) (fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y)))) (fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y)))) (fma 4.0 (/ x y) (- 1.0 (* 4.0 (/ z y)))) (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) 0.234 * * * [progress]: adding candidates to table 0.326 * * [progress]: iteration 2 / 4 0.327 * * * [progress]: picking best candidate 0.328 * * * * [pick]: Picked # 0.328 * * * [progress]: localizing error 0.336 * * * [progress]: generating rewritten candidates 0.336 * * * * [progress]: [ 1 / 1 ] rewriting at (2 3 2) 0.344 * * * [progress]: generating series expansions 0.344 * * * * [progress]: [ 1 / 1 ] generating series at (2 3 2) 0.344 * [approximate]: Taking taylor expansion of (* 4.0 (/ z y)) in (z y) around 0 0.344 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.344 * [taylor]: Taking taylor expansion of 4.0 in y 0.344 * [taylor]: Taking taylor expansion of (/ z y) in y 0.344 * [taylor]: Taking taylor expansion of z in y 0.344 * [taylor]: Taking taylor expansion of y in y 0.344 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z 0.344 * [taylor]: Taking taylor expansion of 4.0 in z 0.344 * [taylor]: Taking taylor expansion of (/ z y) in z 0.344 * [taylor]: Taking taylor expansion of z in z 0.344 * [taylor]: Taking taylor expansion of y in z 0.344 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z 0.344 * [taylor]: Taking taylor expansion of 4.0 in z 0.344 * [taylor]: Taking taylor expansion of (/ z y) in z 0.344 * [taylor]: Taking taylor expansion of z in z 0.344 * [taylor]: Taking taylor expansion of y in z 0.344 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y 0.344 * [taylor]: Taking taylor expansion of 4.0 in y 0.344 * [taylor]: Taking taylor expansion of y in y 0.345 * [taylor]: Taking taylor expansion of 0 in y 0.346 * [taylor]: Taking taylor expansion of 0 in y 0.348 * [taylor]: Taking taylor expansion of 0 in y 0.348 * [approximate]: Taking taylor expansion of (* 4.0 (/ y z)) in (z y) around 0 0.348 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.348 * [taylor]: Taking taylor expansion of 4.0 in y 0.348 * [taylor]: Taking taylor expansion of (/ y z) in y 0.349 * [taylor]: Taking taylor expansion of y in y 0.349 * [taylor]: Taking taylor expansion of z in y 0.349 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.349 * [taylor]: Taking taylor expansion of 4.0 in z 0.349 * [taylor]: Taking taylor expansion of (/ y z) in z 0.349 * [taylor]: Taking taylor expansion of y in z 0.349 * [taylor]: Taking taylor expansion of z in z 0.349 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.349 * [taylor]: Taking taylor expansion of 4.0 in z 0.349 * [taylor]: Taking taylor expansion of (/ y z) in z 0.349 * [taylor]: Taking taylor expansion of y in z 0.349 * [taylor]: Taking taylor expansion of z in z 0.349 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.349 * [taylor]: Taking taylor expansion of 4.0 in y 0.349 * [taylor]: Taking taylor expansion of y in y 0.351 * [taylor]: Taking taylor expansion of 0 in y 0.352 * [taylor]: Taking taylor expansion of 0 in y 0.355 * [taylor]: Taking taylor expansion of 0 in y 0.355 * [approximate]: Taking taylor expansion of (* 4.0 (/ y z)) in (z y) around 0 0.355 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.355 * [taylor]: Taking taylor expansion of 4.0 in y 0.355 * [taylor]: Taking taylor expansion of (/ y z) in y 0.355 * [taylor]: Taking taylor expansion of y in y 0.355 * [taylor]: Taking taylor expansion of z in y 0.355 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.355 * [taylor]: Taking taylor expansion of 4.0 in z 0.355 * [taylor]: Taking taylor expansion of (/ y z) in z 0.355 * [taylor]: Taking taylor expansion of y in z 0.355 * [taylor]: Taking taylor expansion of z in z 0.355 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.355 * [taylor]: Taking taylor expansion of 4.0 in z 0.355 * [taylor]: Taking taylor expansion of (/ y z) in z 0.355 * [taylor]: Taking taylor expansion of y in z 0.355 * [taylor]: Taking taylor expansion of z in z 0.355 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.355 * [taylor]: Taking taylor expansion of 4.0 in y 0.355 * [taylor]: Taking taylor expansion of y in y 0.357 * [taylor]: Taking taylor expansion of 0 in y 0.359 * [taylor]: Taking taylor expansion of 0 in y 0.362 * [taylor]: Taking taylor expansion of 0 in y 0.362 * * * [progress]: simplifying candidates 0.362 * [simplify]: Simplifying using # : (expm1 (* 4.0 (/ z y))) (log1p (* 4.0 (/ z y))) (* 4.0 (/ z y)) (+ (log 4.0) (- (log z) (log y))) (+ (log 4.0) (log (/ z y))) (log (* 4.0 (/ z y))) (exp (* 4.0 (/ z y))) (* (* (* 4.0 4.0) 4.0) (/ (* (* z z) z) (* (* y y) y))) (* (* (* 4.0 4.0) 4.0) (* (* (/ z y) (/ z y)) (/ z y))) (* (cbrt (* 4.0 (/ z y))) (cbrt (* 4.0 (/ z y)))) (cbrt (* 4.0 (/ z y))) (* (* (* 4.0 (/ z y)) (* 4.0 (/ z y))) (* 4.0 (/ z y))) (sqrt (* 4.0 (/ z y))) (sqrt (* 4.0 (/ z y))) (* (sqrt 4.0) (sqrt (/ z y))) (* (sqrt 4.0) (sqrt (/ z y))) (* (sqrt 4.0) (/ (sqrt z) (sqrt y))) (* (sqrt 4.0) (/ (sqrt z) (sqrt y))) (* 4.0 (* (cbrt (/ z y)) (cbrt (/ z y)))) (* 4.0 (sqrt (/ z y))) (* 4.0 (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y)))) (* 4.0 (/ (* (cbrt z) (cbrt z)) (sqrt y))) (* 4.0 (/ (* (cbrt z) (cbrt z)) 1)) (* 4.0 (/ (sqrt z) (* (cbrt y) (cbrt y)))) (* 4.0 (/ (sqrt z) (sqrt y))) (* 4.0 (/ (sqrt z) 1)) (* 4.0 (/ 1 (* (cbrt y) (cbrt y)))) (* 4.0 (/ 1 (sqrt y))) (* 4.0 (/ 1 1)) (* 4.0 1) (* 4.0 z) (* (cbrt 4.0) (/ z y)) (* (sqrt 4.0) (/ z y)) (* 4.0 (/ z y)) (* 4.0 z) (* 4.0 (/ z y)) (* 4.0 (/ z y)) (* 4.0 (/ z y)) 0.366 * * [simplify]: iteration 0 : 166 enodes (cost 139 ) 0.370 * * [simplify]: iteration 1 : 729 enodes (cost 124 ) 0.383 * * [simplify]: iteration 2 : 2966 enodes (cost 124 ) 0.423 * * [simplify]: iteration 3 : 5001 enodes (cost 124 ) 0.424 * [simplify]: Simplified to: (expm1 (* 4.0 (/ z y))) (log1p (* 4.0 (/ z y))) (* 4.0 (/ z y)) (log (* 4.0 (/ z y))) (log (* 4.0 (/ z y))) (log (* 4.0 (/ z y))) (exp (* 4.0 (/ z y))) (pow (* 4.0 (/ z y)) 3) (pow (* 4.0 (/ z y)) 3) (* (cbrt (* 4.0 (/ z y))) (cbrt (* 4.0 (/ z y)))) (cbrt (* 4.0 (/ z y))) (pow (* 4.0 (/ z y)) 3) (sqrt (* 4.0 (/ z y))) (sqrt (* 4.0 (/ z y))) (* (sqrt 4.0) (sqrt (/ z y))) (* (sqrt 4.0) (sqrt (/ z y))) (* (sqrt 4.0) (/ (sqrt z) (sqrt y))) (* (sqrt 4.0) (/ (sqrt z) (sqrt y))) (* 4.0 (* (cbrt (/ z y)) (cbrt (/ z y)))) (* 4.0 (sqrt (/ z y))) (* 4.0 (/ (* (cbrt z) (cbrt z)) (* (cbrt y) (cbrt y)))) (* 4.0 (/ (* (cbrt z) (cbrt z)) (sqrt y))) (* (* (cbrt z) (cbrt z)) 4.0) (* 4.0 (/ (sqrt z) (* (cbrt y) (cbrt y)))) (* 4.0 (/ (sqrt z) (sqrt y))) (* (sqrt z) 4.0) (/ 4.0 (* (cbrt y) (cbrt y))) (/ 4.0 (sqrt y)) 4.0 4.0 (* 4.0 z) (* (cbrt 4.0) (/ z y)) (* (sqrt 4.0) (/ z y)) (* 4.0 (/ z y)) (* 4.0 z) (* 4.0 (/ z y)) (* 4.0 (/ z y)) (* 4.0 (/ z y)) 0.424 * * * [progress]: adding candidates to table 0.486 * [progress]: [Phase 3 of 3] Extracting. 0.487 * [simplify]: Simplifying using # : (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) 0.488 * * [simplify]: iteration 0 : 11 enodes (cost 5 ) 0.488 * * [simplify]: iteration 1 : 11 enodes (cost 5 ) 0.488 * [simplify]: Simplified to: (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) 1.065 * [regime-testing]: End program error score: 0.009783396404887193