4.047 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.029 * * * [progress]: [2/2] Setting up program. 0.031 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying using # : (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) 0.033 * * [simplify]: iteration 0 : 22 enodes (cost 6 ) 0.035 * * [simplify]: iteration 1 : 50 enodes (cost 6 ) 0.036 * * [simplify]: iteration 2 : 124 enodes (cost 4 ) 0.039 * * [simplify]: iteration 3 : 280 enodes (cost 4 ) 0.042 * * [simplify]: iteration 4 : 534 enodes (cost 4 ) 0.048 * * [simplify]: iteration 5 : 869 enodes (cost 4 ) 0.057 * * [simplify]: iteration 6 : 1397 enodes (cost 4 ) 0.071 * * [simplify]: iteration 7 : 3521 enodes (cost 4 ) 0.121 * * [simplify]: iteration 8 : 5001 enodes (cost 4 ) 0.122 * [simplify]: Simplified to: (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) 0.125 * * [progress]: iteration 1 / 4 0.125 * * * [progress]: picking best candidate 0.128 * * * * [pick]: Picked # 0.128 * * * [progress]: localizing error 0.136 * * * [progress]: generating rewritten candidates 0.136 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.159 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.168 * * * [progress]: generating series expansions 0.168 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.169 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in (x y z) around 0 0.169 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in z 0.169 * [taylor]: Taking taylor expansion of 4.0 in z 0.169 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in z 0.169 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in z 0.169 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in z 0.169 * [taylor]: Taking taylor expansion of x in z 0.169 * [taylor]: Taking taylor expansion of (* 0.25 y) in z 0.169 * [taylor]: Taking taylor expansion of 0.25 in z 0.169 * [taylor]: Taking taylor expansion of y in z 0.169 * [taylor]: Taking taylor expansion of z in z 0.169 * [taylor]: Taking taylor expansion of y in z 0.169 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in y 0.169 * [taylor]: Taking taylor expansion of 4.0 in y 0.169 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in y 0.170 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in y 0.170 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in y 0.170 * [taylor]: Taking taylor expansion of x in y 0.170 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.170 * [taylor]: Taking taylor expansion of 0.25 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 y in y 0.170 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in x 0.170 * [taylor]: Taking taylor expansion of 4.0 in x 0.170 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in x 0.170 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in x 0.170 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in x 0.170 * [taylor]: Taking taylor expansion of x in x 0.170 * [taylor]: Taking taylor expansion of (* 0.25 y) in x 0.170 * [taylor]: Taking taylor expansion of 0.25 in x 0.170 * [taylor]: Taking taylor expansion of y in x 0.170 * [taylor]: Taking taylor expansion of z in x 0.170 * [taylor]: Taking taylor expansion of y in x 0.170 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in x 0.170 * [taylor]: Taking taylor expansion of 4.0 in x 0.170 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in x 0.170 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in x 0.170 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in x 0.170 * [taylor]: Taking taylor expansion of x in x 0.170 * [taylor]: Taking taylor expansion of (* 0.25 y) in x 0.171 * [taylor]: Taking taylor expansion of 0.25 in x 0.171 * [taylor]: Taking taylor expansion of y in x 0.171 * [taylor]: Taking taylor expansion of z in x 0.171 * [taylor]: Taking taylor expansion of y in x 0.171 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (* 0.25 y) z) y)) in y 0.171 * [taylor]: Taking taylor expansion of 4.0 in y 0.171 * [taylor]: Taking taylor expansion of (/ (- (* 0.25 y) z) y) in y 0.171 * [taylor]: Taking taylor expansion of (- (* 0.25 y) z) in y 0.171 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.171 * [taylor]: Taking taylor expansion of 0.25 in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of z in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of (* -4.0 z) in z 0.171 * [taylor]: Taking taylor expansion of -4.0 in z 0.171 * [taylor]: Taking taylor expansion of z in z 0.173 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.173 * [taylor]: Taking taylor expansion of 4.0 in y 0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.173 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of 4.0 in z 0.176 * [taylor]: Taking taylor expansion of 1.0 in z 0.178 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in (x y z) around 0 0.178 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in z 0.178 * [taylor]: Taking taylor expansion of 4.0 in z 0.178 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in z 0.178 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in z 0.178 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in z 0.178 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in z 0.178 * [taylor]: Taking taylor expansion of 0.25 in z 0.178 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.178 * [taylor]: Taking taylor expansion of y in z 0.178 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.178 * [taylor]: Taking taylor expansion of x in z 0.178 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.178 * [taylor]: Taking taylor expansion of z in z 0.178 * [taylor]: Taking taylor expansion of y in z 0.178 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in y 0.178 * [taylor]: Taking taylor expansion of 4.0 in y 0.178 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in y 0.178 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in y 0.178 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in y 0.178 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.178 * [taylor]: Taking taylor expansion of 0.25 in y 0.179 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.179 * [taylor]: Taking taylor expansion of y in y 0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.179 * [taylor]: Taking taylor expansion of x in y 0.179 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.179 * [taylor]: Taking taylor expansion of z in y 0.179 * [taylor]: Taking taylor expansion of y in y 0.179 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in x 0.179 * [taylor]: Taking taylor expansion of 4.0 in x 0.179 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in x 0.179 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in x 0.179 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.179 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.179 * [taylor]: Taking taylor expansion of 0.25 in x 0.179 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.179 * [taylor]: Taking taylor expansion of y in x 0.179 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.179 * [taylor]: Taking taylor expansion of x in x 0.179 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.179 * [taylor]: Taking taylor expansion of z in x 0.179 * [taylor]: Taking taylor expansion of y in x 0.179 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in x 0.179 * [taylor]: Taking taylor expansion of 4.0 in x 0.180 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in x 0.180 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in x 0.180 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.180 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.180 * [taylor]: Taking taylor expansion of 0.25 in x 0.180 * [taylor]: Taking taylor expansion of (/ 1 y) 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 x in x 0.180 * [taylor]: Taking taylor expansion of (/ 1 z) 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 (* 4.0 y) in y 0.181 * [taylor]: Taking taylor expansion of 4.0 in y 0.181 * [taylor]: Taking taylor expansion of y in y 0.182 * [taylor]: Taking taylor expansion of (- 1.0 (* 4.0 (/ y z))) in y 0.182 * [taylor]: Taking taylor expansion of 1.0 in y 0.182 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.182 * [taylor]: Taking taylor expansion of 4.0 in y 0.182 * [taylor]: Taking taylor expansion of (/ y z) in y 0.182 * [taylor]: Taking taylor expansion of y in y 0.182 * [taylor]: Taking taylor expansion of z in y 0.182 * [taylor]: Taking taylor expansion of 0 in z 0.184 * [taylor]: Taking taylor expansion of 0 in y 0.185 * [taylor]: Taking taylor expansion of 1.0 in z 0.186 * [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 0.194 * [approximate]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in (x y z) around 0 0.194 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in z 0.194 * [taylor]: Taking taylor expansion of -4.0 in z 0.194 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in z 0.194 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in z 0.194 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.194 * [taylor]: Taking taylor expansion of z in z 0.195 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in z 0.195 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in z 0.195 * [taylor]: Taking taylor expansion of 0.25 in z 0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.195 * [taylor]: Taking taylor expansion of y in z 0.195 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.195 * [taylor]: Taking taylor expansion of x in z 0.195 * [taylor]: Taking taylor expansion of y in z 0.195 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in y 0.195 * [taylor]: Taking taylor expansion of -4.0 in y 0.195 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in y 0.195 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in y 0.195 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.195 * [taylor]: Taking taylor expansion of z in y 0.195 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in y 0.195 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.195 * [taylor]: Taking taylor expansion of 0.25 in y 0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.195 * [taylor]: Taking taylor expansion of y in y 0.195 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.195 * [taylor]: Taking taylor expansion of x in y 0.195 * [taylor]: Taking taylor expansion of y in y 0.195 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in x 0.195 * [taylor]: Taking taylor expansion of -4.0 in x 0.195 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in x 0.195 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.196 * [taylor]: Taking taylor expansion of z in x 0.196 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.196 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.196 * [taylor]: Taking taylor expansion of 0.25 in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.196 * [taylor]: Taking taylor expansion of y in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of y in x 0.196 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in x 0.196 * [taylor]: Taking taylor expansion of -4.0 in x 0.196 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in x 0.196 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.196 * [taylor]: Taking taylor expansion of z in x 0.196 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.196 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.196 * [taylor]: Taking taylor expansion of 0.25 in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.196 * [taylor]: Taking taylor expansion of y in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of y in x 0.197 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.197 * [taylor]: Taking taylor expansion of 4.0 in y 0.197 * [taylor]: Taking taylor expansion of y in y 0.198 * [taylor]: Taking taylor expansion of (- 1.0 (* 4.0 (/ y z))) in y 0.198 * [taylor]: Taking taylor expansion of 1.0 in y 0.199 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.199 * [taylor]: Taking taylor expansion of 4.0 in y 0.199 * [taylor]: Taking taylor expansion of (/ y z) in y 0.199 * [taylor]: Taking taylor expansion of y in y 0.199 * [taylor]: Taking taylor expansion of z in y 0.199 * [taylor]: Taking taylor expansion of 0 in z 0.201 * [taylor]: Taking taylor expansion of 0 in y 0.201 * [taylor]: Taking taylor expansion of 1.0 in z 0.202 * [taylor]: Taking taylor expansion of 4.0 in z 0.205 * [taylor]: Taking taylor expansion of 0 in y 0.206 * [taylor]: Taking taylor expansion of 0 in z 0.206 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.206 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.206 * [taylor]: Taking taylor expansion of 4.0 in z 0.206 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.206 * [taylor]: Taking taylor expansion of z in z 0.207 * [taylor]: Taking taylor expansion of 0 in z 0.208 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.208 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in (x y z) around 0 0.208 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in z 0.208 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in z 0.208 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in z 0.208 * [taylor]: Taking taylor expansion of 4.0 in z 0.208 * [taylor]: Taking taylor expansion of (/ x y) in z 0.208 * [taylor]: Taking taylor expansion of x in z 0.208 * [taylor]: Taking taylor expansion of y in z 0.208 * [taylor]: Taking taylor expansion of 2.0 in z 0.208 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z 0.208 * [taylor]: Taking taylor expansion of 4.0 in z 0.208 * [taylor]: Taking taylor expansion of (/ z y) in z 0.208 * [taylor]: Taking taylor expansion of z in z 0.208 * [taylor]: Taking taylor expansion of y in z 0.208 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in y 0.208 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in y 0.208 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in y 0.208 * [taylor]: Taking taylor expansion of 4.0 in y 0.208 * [taylor]: Taking taylor expansion of (/ x y) in y 0.208 * [taylor]: Taking taylor expansion of x in y 0.208 * [taylor]: Taking taylor expansion of y in y 0.208 * [taylor]: Taking taylor expansion of 2.0 in y 0.208 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.208 * [taylor]: Taking taylor expansion of 4.0 in y 0.208 * [taylor]: Taking taylor expansion of (/ z y) in y 0.209 * [taylor]: Taking taylor expansion of z in y 0.209 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x 0.209 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x 0.209 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x 0.209 * [taylor]: Taking taylor expansion of 4.0 in x 0.209 * [taylor]: Taking taylor expansion of (/ x y) in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.209 * [taylor]: Taking taylor expansion of y in x 0.209 * [taylor]: Taking taylor expansion of 2.0 in x 0.209 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x 0.209 * [taylor]: Taking taylor expansion of 4.0 in x 0.209 * [taylor]: Taking taylor expansion of (/ z y) in x 0.209 * [taylor]: Taking taylor expansion of z in x 0.209 * [taylor]: Taking taylor expansion of y in x 0.209 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x 0.209 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x 0.209 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x 0.209 * [taylor]: Taking taylor expansion of 4.0 in x 0.209 * [taylor]: Taking taylor expansion of (/ x y) in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.209 * [taylor]: Taking taylor expansion of y in x 0.209 * [taylor]: Taking taylor expansion of 2.0 in x 0.209 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x 0.209 * [taylor]: Taking taylor expansion of 4.0 in x 0.209 * [taylor]: Taking taylor expansion of (/ z y) in x 0.209 * [taylor]: Taking taylor expansion of z in x 0.209 * [taylor]: Taking taylor expansion of y in x 0.210 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in y 0.210 * [taylor]: Taking taylor expansion of 2.0 in y 0.210 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.210 * [taylor]: Taking taylor expansion of 4.0 in y 0.210 * [taylor]: Taking taylor expansion of (/ z y) in y 0.210 * [taylor]: Taking taylor expansion of z in y 0.210 * [taylor]: Taking taylor expansion of y in y 0.210 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.210 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.210 * [taylor]: Taking taylor expansion of 4.0 in z 0.210 * [taylor]: Taking taylor expansion of z in z 0.211 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.211 * [taylor]: Taking taylor expansion of 4.0 in y 0.211 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.211 * [taylor]: Taking taylor expansion of y in y 0.212 * [taylor]: Taking taylor expansion of 4.0 in z 0.213 * [taylor]: Taking taylor expansion of 2.0 in z 0.215 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x y z) around 0 0.215 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z 0.215 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z 0.215 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z 0.215 * [taylor]: Taking taylor expansion of 4.0 in z 0.215 * [taylor]: Taking taylor expansion of (/ y x) in z 0.215 * [taylor]: Taking taylor expansion of y in z 0.215 * [taylor]: Taking taylor expansion of x in z 0.215 * [taylor]: Taking taylor expansion of 2.0 in z 0.215 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.215 * [taylor]: Taking taylor expansion of 4.0 in z 0.215 * [taylor]: Taking taylor expansion of (/ y z) in z 0.215 * [taylor]: Taking taylor expansion of y in z 0.215 * [taylor]: Taking taylor expansion of z in z 0.215 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y 0.215 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y 0.215 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y 0.215 * [taylor]: Taking taylor expansion of 4.0 in y 0.215 * [taylor]: Taking taylor expansion of (/ y x) in y 0.215 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of x in y 0.215 * [taylor]: Taking taylor expansion of 2.0 in y 0.215 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.215 * [taylor]: Taking taylor expansion of 4.0 in y 0.215 * [taylor]: Taking taylor expansion of (/ y z) in y 0.215 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of z in y 0.215 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.216 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.216 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.216 * [taylor]: Taking taylor expansion of 4.0 in x 0.216 * [taylor]: Taking taylor expansion of (/ y x) in x 0.216 * [taylor]: Taking taylor expansion of y in x 0.216 * [taylor]: Taking taylor expansion of x in x 0.216 * [taylor]: Taking taylor expansion of 2.0 in x 0.216 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.216 * [taylor]: Taking taylor expansion of 4.0 in x 0.216 * [taylor]: Taking taylor expansion of (/ y z) in x 0.216 * [taylor]: Taking taylor expansion of y in x 0.216 * [taylor]: Taking taylor expansion of z in x 0.216 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.216 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.216 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.216 * [taylor]: Taking taylor expansion of 4.0 in x 0.216 * [taylor]: Taking taylor expansion of (/ y x) in x 0.216 * [taylor]: Taking taylor expansion of y in x 0.216 * [taylor]: Taking taylor expansion of x in x 0.216 * [taylor]: Taking taylor expansion of 2.0 in x 0.216 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.216 * [taylor]: Taking taylor expansion of 4.0 in x 0.216 * [taylor]: Taking taylor expansion of (/ y z) in x 0.216 * [taylor]: Taking taylor expansion of y in x 0.216 * [taylor]: Taking taylor expansion of z in x 0.216 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.216 * [taylor]: Taking taylor expansion of 4.0 in y 0.216 * [taylor]: Taking taylor expansion of y in y 0.216 * [taylor]: Taking taylor expansion of 0 in z 0.218 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.218 * [taylor]: Taking taylor expansion of 2.0 in y 0.218 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.218 * [taylor]: Taking taylor expansion of 4.0 in y 0.218 * [taylor]: Taking taylor expansion of (/ y z) in y 0.218 * [taylor]: Taking taylor expansion of y in y 0.218 * [taylor]: Taking taylor expansion of z in y 0.218 * [taylor]: Taking taylor expansion of 2.0 in z 0.219 * [taylor]: Taking taylor expansion of 4.0 in z 0.221 * [taylor]: Taking taylor expansion of 0 in y 0.221 * [taylor]: Taking taylor expansion of 0 in z 0.222 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.222 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.222 * [taylor]: Taking taylor expansion of 4.0 in z 0.222 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.222 * [taylor]: Taking taylor expansion of z in z 0.223 * [taylor]: Taking taylor expansion of 0 in z 0.224 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x y z) around 0 0.224 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z 0.224 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z 0.224 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z 0.224 * [taylor]: Taking taylor expansion of 4.0 in z 0.224 * [taylor]: Taking taylor expansion of (/ y x) in z 0.224 * [taylor]: Taking taylor expansion of y in z 0.224 * [taylor]: Taking taylor expansion of x in z 0.224 * [taylor]: Taking taylor expansion of 2.0 in z 0.224 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.224 * [taylor]: Taking taylor expansion of 4.0 in z 0.224 * [taylor]: Taking taylor expansion of (/ y z) in z 0.224 * [taylor]: Taking taylor expansion of y in z 0.224 * [taylor]: Taking taylor expansion of z in z 0.224 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y 0.225 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y 0.225 * [taylor]: Taking taylor expansion of 4.0 in y 0.225 * [taylor]: Taking taylor expansion of (/ y x) in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of x in y 0.225 * [taylor]: Taking taylor expansion of 2.0 in y 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.225 * [taylor]: Taking taylor expansion of 4.0 in y 0.225 * [taylor]: Taking taylor expansion of (/ y z) in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of z in y 0.225 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.225 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.225 * [taylor]: Taking taylor expansion of 4.0 in x 0.225 * [taylor]: Taking taylor expansion of (/ y x) in x 0.225 * [taylor]: Taking taylor expansion of y in x 0.225 * [taylor]: Taking taylor expansion of x in x 0.225 * [taylor]: Taking taylor expansion of 2.0 in x 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.225 * [taylor]: Taking taylor expansion of 4.0 in x 0.225 * [taylor]: Taking taylor expansion of (/ y z) in x 0.225 * [taylor]: Taking taylor expansion of y in x 0.225 * [taylor]: Taking taylor expansion of z in x 0.225 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.225 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.225 * [taylor]: Taking taylor expansion of 4.0 in x 0.225 * [taylor]: Taking taylor expansion of (/ y x) in x 0.225 * [taylor]: Taking taylor expansion of y in x 0.225 * [taylor]: Taking taylor expansion of x in x 0.225 * [taylor]: Taking taylor expansion of 2.0 in x 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.225 * [taylor]: Taking taylor expansion of 4.0 in x 0.225 * [taylor]: Taking taylor expansion of (/ y z) in x 0.225 * [taylor]: Taking taylor expansion of y in x 0.225 * [taylor]: Taking taylor expansion of z in x 0.225 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.225 * [taylor]: Taking taylor expansion of 4.0 in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.226 * [taylor]: Taking taylor expansion of 0 in z 0.227 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.227 * [taylor]: Taking taylor expansion of 2.0 in y 0.227 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.227 * [taylor]: Taking taylor expansion of 4.0 in y 0.227 * [taylor]: Taking taylor expansion of (/ y z) in y 0.227 * [taylor]: Taking taylor expansion of y in y 0.227 * [taylor]: Taking taylor expansion of z in y 0.227 * [taylor]: Taking taylor expansion of 2.0 in z 0.228 * [taylor]: Taking taylor expansion of 4.0 in z 0.231 * [taylor]: Taking taylor expansion of 0 in y 0.231 * [taylor]: Taking taylor expansion of 0 in z 0.231 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.231 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.231 * [taylor]: Taking taylor expansion of 4.0 in z 0.231 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.231 * [taylor]: Taking taylor expansion of z in z 0.232 * [taylor]: Taking taylor expansion of 0 in z 0.233 * * * [progress]: simplifying candidates 0.234 * [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))) 0.238 * * [simplify]: iteration 0 : 265 enodes (cost 349 ) 0.243 * * [simplify]: iteration 1 : 1079 enodes (cost 306 ) 0.261 * * [simplify]: iteration 2 : 5002 enodes (cost 297 ) 0.263 * [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)))) 0.263 * * * [progress]: adding candidates to table 0.371 * * [progress]: iteration 2 / 4 0.371 * * * [progress]: picking best candidate 0.374 * * * * [pick]: Picked # 0.374 * * * [progress]: localizing error 0.386 * * * [progress]: generating rewritten candidates 0.386 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3 2) 0.393 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.395 * * * [progress]: generating series expansions 0.395 * * * * [progress]: [ 1 / 2 ] generating series at (2 3 2) 0.395 * [approximate]: Taking taylor expansion of (* 4.0 (/ z y)) in (z y) around 0 0.395 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.395 * [taylor]: Taking taylor expansion of 4.0 in y 0.395 * [taylor]: Taking taylor expansion of (/ z y) in y 0.395 * [taylor]: Taking taylor expansion of z in y 0.395 * [taylor]: Taking taylor expansion of y in y 0.395 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z 0.395 * [taylor]: Taking taylor expansion of 4.0 in z 0.395 * [taylor]: Taking taylor expansion of (/ z y) in z 0.395 * [taylor]: Taking taylor expansion of z in z 0.395 * [taylor]: Taking taylor expansion of y in z 0.395 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z 0.395 * [taylor]: Taking taylor expansion of 4.0 in z 0.395 * [taylor]: Taking taylor expansion of (/ z y) in z 0.395 * [taylor]: Taking taylor expansion of z in z 0.395 * [taylor]: Taking taylor expansion of y in z 0.395 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y 0.395 * [taylor]: Taking taylor expansion of 4.0 in y 0.395 * [taylor]: Taking taylor expansion of y in y 0.396 * [taylor]: Taking taylor expansion of 0 in y 0.398 * [taylor]: Taking taylor expansion of 0 in y 0.399 * [taylor]: Taking taylor expansion of 0 in y 0.400 * [approximate]: Taking taylor expansion of (* 4.0 (/ y z)) in (z y) around 0 0.400 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.400 * [taylor]: Taking taylor expansion of 4.0 in y 0.400 * [taylor]: Taking taylor expansion of (/ y z) in y 0.400 * [taylor]: Taking taylor expansion of y in y 0.400 * [taylor]: Taking taylor expansion of z in y 0.400 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.400 * [taylor]: Taking taylor expansion of 4.0 in z 0.400 * [taylor]: Taking taylor expansion of (/ y z) in z 0.400 * [taylor]: Taking taylor expansion of y in z 0.400 * [taylor]: Taking taylor expansion of z in z 0.400 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.400 * [taylor]: Taking taylor expansion of 4.0 in z 0.400 * [taylor]: Taking taylor expansion of (/ y z) in z 0.400 * [taylor]: Taking taylor expansion of y in z 0.400 * [taylor]: Taking taylor expansion of z in z 0.400 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.400 * [taylor]: Taking taylor expansion of 4.0 in y 0.400 * [taylor]: Taking taylor expansion of y in y 0.402 * [taylor]: Taking taylor expansion of 0 in y 0.404 * [taylor]: Taking taylor expansion of 0 in y 0.406 * [taylor]: Taking taylor expansion of 0 in y 0.406 * [approximate]: Taking taylor expansion of (* 4.0 (/ y z)) in (z y) around 0 0.406 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.407 * [taylor]: Taking taylor expansion of 4.0 in y 0.407 * [taylor]: Taking taylor expansion of (/ y z) in y 0.407 * [taylor]: Taking taylor expansion of y in y 0.407 * [taylor]: Taking taylor expansion of z in y 0.407 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.407 * [taylor]: Taking taylor expansion of 4.0 in z 0.407 * [taylor]: Taking taylor expansion of (/ y z) in z 0.407 * [taylor]: Taking taylor expansion of y in z 0.407 * [taylor]: Taking taylor expansion of z in z 0.407 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.407 * [taylor]: Taking taylor expansion of 4.0 in z 0.407 * [taylor]: Taking taylor expansion of (/ y z) in z 0.407 * [taylor]: Taking taylor expansion of y in z 0.407 * [taylor]: Taking taylor expansion of z in z 0.407 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.407 * [taylor]: Taking taylor expansion of 4.0 in y 0.407 * [taylor]: Taking taylor expansion of y in y 0.409 * [taylor]: Taking taylor expansion of 0 in y 0.411 * [taylor]: Taking taylor expansion of 0 in y 0.413 * [taylor]: Taking taylor expansion of 0 in y 0.413 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.413 * [approximate]: Taking taylor expansion of (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) in (x y z) around 0 0.413 * [taylor]: Taking taylor expansion of (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) in z 0.413 * [taylor]: Rewrote expression to (+ (* 4.0 (/ x y)) (- 2.0 (* 4.0 (/ z y)))) 0.413 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in z 0.414 * [taylor]: Taking taylor expansion of 4.0 in z 0.414 * [taylor]: Taking taylor expansion of (/ x y) in z 0.414 * [taylor]: Taking taylor expansion of x in z 0.414 * [taylor]: Taking taylor expansion of y in z 0.414 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in z 0.414 * [taylor]: Taking taylor expansion of 2.0 in z 0.414 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z 0.414 * [taylor]: Taking taylor expansion of 4.0 in z 0.414 * [taylor]: Taking taylor expansion of (/ z y) in z 0.414 * [taylor]: Taking taylor expansion of z in z 0.414 * [taylor]: Taking taylor expansion of y in z 0.414 * [taylor]: Taking taylor expansion of (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) in y 0.414 * [taylor]: Rewrote expression to (+ (* 4.0 (/ x y)) (- 2.0 (* 4.0 (/ z y)))) 0.414 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in y 0.414 * [taylor]: Taking taylor expansion of 4.0 in y 0.414 * [taylor]: Taking taylor expansion of (/ x y) in y 0.414 * [taylor]: Taking taylor expansion of x in y 0.414 * [taylor]: Taking taylor expansion of y in y 0.414 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in y 0.414 * [taylor]: Taking taylor expansion of 2.0 in y 0.414 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.414 * [taylor]: Taking taylor expansion of 4.0 in y 0.414 * [taylor]: Taking taylor expansion of (/ z y) in y 0.414 * [taylor]: Taking taylor expansion of z in y 0.414 * [taylor]: Taking taylor expansion of y in y 0.414 * [taylor]: Taking taylor expansion of (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) in x 0.414 * [taylor]: Rewrote expression to (+ (* 4.0 (/ x y)) (- 2.0 (* 4.0 (/ z y)))) 0.414 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x 0.414 * [taylor]: Taking taylor expansion of 4.0 in x 0.414 * [taylor]: Taking taylor expansion of (/ x y) in x 0.414 * [taylor]: Taking taylor expansion of x in x 0.414 * [taylor]: Taking taylor expansion of y in x 0.414 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in x 0.414 * [taylor]: Taking taylor expansion of 2.0 in x 0.414 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x 0.414 * [taylor]: Taking taylor expansion of 4.0 in x 0.414 * [taylor]: Taking taylor expansion of (/ z y) in x 0.414 * [taylor]: Taking taylor expansion of z in x 0.414 * [taylor]: Taking taylor expansion of y in x 0.414 * [taylor]: Taking taylor expansion of (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) in x 0.415 * [taylor]: Rewrote expression to (+ (* 4.0 (/ x y)) (- 2.0 (* 4.0 (/ z y)))) 0.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x 0.415 * [taylor]: Taking taylor expansion of 4.0 in x 0.415 * [taylor]: Taking taylor expansion of (/ x y) in x 0.415 * [taylor]: Taking taylor expansion of x in x 0.415 * [taylor]: Taking taylor expansion of y in x 0.415 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in x 0.415 * [taylor]: Taking taylor expansion of 2.0 in x 0.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x 0.415 * [taylor]: Taking taylor expansion of 4.0 in x 0.415 * [taylor]: Taking taylor expansion of (/ z y) in x 0.415 * [taylor]: Taking taylor expansion of z in x 0.415 * [taylor]: Taking taylor expansion of y in x 0.415 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in y 0.415 * [taylor]: Taking taylor expansion of 2.0 in y 0.415 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.415 * [taylor]: Taking taylor expansion of 4.0 in y 0.415 * [taylor]: Taking taylor expansion of (/ z y) in y 0.415 * [taylor]: Taking taylor expansion of z in y 0.415 * [taylor]: Taking taylor expansion of y in y 0.415 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.415 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.415 * [taylor]: Taking taylor expansion of 4.0 in z 0.415 * [taylor]: Taking taylor expansion of z in z 0.417 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.417 * [taylor]: Taking taylor expansion of 4.0 in y 0.417 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.417 * [taylor]: Taking taylor expansion of y in y 0.417 * [taylor]: Taking taylor expansion of 4.0 in z 0.419 * [taylor]: Taking taylor expansion of 2.0 in z 0.421 * [approximate]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in (x y z) around 0 0.421 * [taylor]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in z 0.421 * [taylor]: Rewrote expression to (+ (* 4.0 (/ y x)) (- 2.0 (* 4.0 (/ y z)))) 0.421 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z 0.421 * [taylor]: Taking taylor expansion of 4.0 in z 0.421 * [taylor]: Taking taylor expansion of (/ y x) in z 0.421 * [taylor]: Taking taylor expansion of y in z 0.421 * [taylor]: Taking taylor expansion of x in z 0.421 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in z 0.421 * [taylor]: Taking taylor expansion of 2.0 in z 0.421 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.421 * [taylor]: Taking taylor expansion of 4.0 in z 0.421 * [taylor]: Taking taylor expansion of (/ y z) in z 0.421 * [taylor]: Taking taylor expansion of y in z 0.421 * [taylor]: Taking taylor expansion of z in z 0.421 * [taylor]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in y 0.421 * [taylor]: Rewrote expression to (+ (* 4.0 (/ y x)) (- 2.0 (* 4.0 (/ y z)))) 0.421 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y 0.421 * [taylor]: Taking taylor expansion of 4.0 in y 0.421 * [taylor]: Taking taylor expansion of (/ y x) in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of x in y 0.421 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.421 * [taylor]: Taking taylor expansion of 2.0 in y 0.421 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.421 * [taylor]: Taking taylor expansion of 4.0 in y 0.421 * [taylor]: Taking taylor expansion of (/ y z) in y 0.421 * [taylor]: Taking taylor expansion of y in y 0.421 * [taylor]: Taking taylor expansion of z in y 0.421 * [taylor]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in x 0.422 * [taylor]: Rewrote expression to (+ (* 4.0 (/ y x)) (- 2.0 (* 4.0 (/ y z)))) 0.422 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.422 * [taylor]: Taking taylor expansion of 4.0 in x 0.422 * [taylor]: Taking taylor expansion of (/ y x) in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of x in x 0.422 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in x 0.422 * [taylor]: Taking taylor expansion of 2.0 in x 0.422 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.422 * [taylor]: Taking taylor expansion of 4.0 in x 0.422 * [taylor]: Taking taylor expansion of (/ y z) in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of z in x 0.422 * [taylor]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in x 0.422 * [taylor]: Rewrote expression to (+ (* 4.0 (/ y x)) (- 2.0 (* 4.0 (/ y z)))) 0.422 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.422 * [taylor]: Taking taylor expansion of 4.0 in x 0.422 * [taylor]: Taking taylor expansion of (/ y x) in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of x in x 0.422 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in x 0.422 * [taylor]: Taking taylor expansion of 2.0 in x 0.422 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.422 * [taylor]: Taking taylor expansion of 4.0 in x 0.422 * [taylor]: Taking taylor expansion of (/ y z) in x 0.422 * [taylor]: Taking taylor expansion of y in x 0.422 * [taylor]: Taking taylor expansion of z in x 0.422 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.422 * [taylor]: Taking taylor expansion of 4.0 in y 0.422 * [taylor]: Taking taylor expansion of y in y 0.423 * [taylor]: Taking taylor expansion of 0 in z 0.424 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.424 * [taylor]: Taking taylor expansion of 2.0 in y 0.424 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.424 * [taylor]: Taking taylor expansion of 4.0 in y 0.424 * [taylor]: Taking taylor expansion of (/ y z) in y 0.424 * [taylor]: Taking taylor expansion of y in y 0.424 * [taylor]: Taking taylor expansion of z in y 0.424 * [taylor]: Taking taylor expansion of 2.0 in z 0.425 * [taylor]: Taking taylor expansion of 4.0 in z 0.428 * [taylor]: Taking taylor expansion of 0 in y 0.428 * [taylor]: Taking taylor expansion of 0 in z 0.428 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.428 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.428 * [taylor]: Taking taylor expansion of 4.0 in z 0.428 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.428 * [taylor]: Taking taylor expansion of z in z 0.429 * [taylor]: Taking taylor expansion of 0 in z 0.430 * [approximate]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in (x y z) around 0 0.430 * [taylor]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in z 0.430 * [taylor]: Rewrote expression to (+ (* 4.0 (/ y x)) (- 2.0 (* 4.0 (/ y z)))) 0.430 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z 0.430 * [taylor]: Taking taylor expansion of 4.0 in z 0.430 * [taylor]: Taking taylor expansion of (/ y x) in z 0.430 * [taylor]: Taking taylor expansion of y in z 0.430 * [taylor]: Taking taylor expansion of x in z 0.430 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in z 0.430 * [taylor]: Taking taylor expansion of 2.0 in z 0.430 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.430 * [taylor]: Taking taylor expansion of 4.0 in z 0.430 * [taylor]: Taking taylor expansion of (/ y z) in z 0.430 * [taylor]: Taking taylor expansion of y in z 0.430 * [taylor]: Taking taylor expansion of z in z 0.430 * [taylor]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in y 0.431 * [taylor]: Rewrote expression to (+ (* 4.0 (/ y x)) (- 2.0 (* 4.0 (/ y z)))) 0.431 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y 0.431 * [taylor]: Taking taylor expansion of 4.0 in y 0.431 * [taylor]: Taking taylor expansion of (/ y x) in y 0.431 * [taylor]: Taking taylor expansion of y in y 0.431 * [taylor]: Taking taylor expansion of x in y 0.431 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.431 * [taylor]: Taking taylor expansion of 2.0 in y 0.431 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.431 * [taylor]: Taking taylor expansion of 4.0 in y 0.431 * [taylor]: Taking taylor expansion of (/ y z) in y 0.431 * [taylor]: Taking taylor expansion of y in y 0.431 * [taylor]: Taking taylor expansion of z in y 0.431 * [taylor]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in x 0.431 * [taylor]: Rewrote expression to (+ (* 4.0 (/ y x)) (- 2.0 (* 4.0 (/ y z)))) 0.431 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.431 * [taylor]: Taking taylor expansion of 4.0 in x 0.431 * [taylor]: Taking taylor expansion of (/ y x) in x 0.431 * [taylor]: Taking taylor expansion of y in x 0.431 * [taylor]: Taking taylor expansion of x in x 0.431 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in x 0.431 * [taylor]: Taking taylor expansion of 2.0 in x 0.431 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.431 * [taylor]: Taking taylor expansion of 4.0 in x 0.431 * [taylor]: Taking taylor expansion of (/ y z) in x 0.431 * [taylor]: Taking taylor expansion of y in x 0.431 * [taylor]: Taking taylor expansion of z in x 0.431 * [taylor]: Taking taylor expansion of (fma 4.0 (/ y x) (- 2.0 (* 4.0 (/ y z)))) in x 0.431 * [taylor]: Rewrote expression to (+ (* 4.0 (/ y x)) (- 2.0 (* 4.0 (/ y z)))) 0.431 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.431 * [taylor]: Taking taylor expansion of 4.0 in x 0.431 * [taylor]: Taking taylor expansion of (/ y x) in x 0.431 * [taylor]: Taking taylor expansion of y in x 0.431 * [taylor]: Taking taylor expansion of x in x 0.431 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in x 0.431 * [taylor]: Taking taylor expansion of 2.0 in x 0.431 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.431 * [taylor]: Taking taylor expansion of 4.0 in x 0.432 * [taylor]: Taking taylor expansion of (/ y z) in x 0.432 * [taylor]: Taking taylor expansion of y in x 0.432 * [taylor]: Taking taylor expansion of z in x 0.432 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.432 * [taylor]: Taking taylor expansion of 4.0 in y 0.432 * [taylor]: Taking taylor expansion of y in y 0.432 * [taylor]: Taking taylor expansion of 0 in z 0.433 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.433 * [taylor]: Taking taylor expansion of 2.0 in y 0.433 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.433 * [taylor]: Taking taylor expansion of 4.0 in y 0.433 * [taylor]: Taking taylor expansion of (/ y z) in y 0.433 * [taylor]: Taking taylor expansion of y in y 0.433 * [taylor]: Taking taylor expansion of z in y 0.433 * [taylor]: Taking taylor expansion of 2.0 in z 0.434 * [taylor]: Taking taylor expansion of 4.0 in z 0.437 * [taylor]: Taking taylor expansion of 0 in y 0.437 * [taylor]: Taking taylor expansion of 0 in z 0.437 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.437 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.437 * [taylor]: Taking taylor expansion of 4.0 in z 0.437 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.437 * [taylor]: Taking taylor expansion of z in z 0.439 * [taylor]: Taking taylor expansion of 0 in z 0.439 * * * [progress]: simplifying candidates 0.440 * [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) (expm1 (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (log1p (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (* 4.0 (/ x y)) (log (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (exp (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (* (cbrt (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (cbrt (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))))) (cbrt (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))))) (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (sqrt (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (sqrt (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (* 4.0 (/ z y)) (* 4.0 (/ z y)) (* 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))) 0.443 * * [simplify]: iteration 0 : 193 enodes (cost 228 ) 0.447 * * [simplify]: iteration 1 : 829 enodes (cost 202 ) 0.463 * * [simplify]: iteration 2 : 3625 enodes (cost 202 ) 0.509 * * [simplify]: iteration 3 : 5002 enodes (cost 199 ) 0.510 * [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) (expm1 (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (log1p (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (* 4.0 (/ x y)) (log (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (exp (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (* (cbrt (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (cbrt (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))))) (cbrt (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (pow (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y)))) 3) (sqrt (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (sqrt (fma 4.0 (/ x y) (- 2.0 (* 4.0 (/ z y))))) (* 4.0 (/ z y)) (* 4.0 (/ z y)) (* 4.0 (/ z y)) (fma 4.0 (- (/ x y) (/ z y)) 2.0) (fma 4.0 (- (/ x y) (/ z y)) 2.0) (fma 4.0 (- (/ x y) (/ z y)) 2.0) 0.511 * * * [progress]: adding candidates to table 0.619 * * [progress]: iteration 3 / 4 0.619 * * * [progress]: picking best candidate 0.623 * * * * [pick]: Picked # 0.623 * * * [progress]: localizing error 0.632 * * * [progress]: generating rewritten candidates 0.632 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.633 * * * [progress]: generating series expansions 0.633 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.633 * [approximate]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in (y x z) around 0 0.633 * [taylor]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in z 0.633 * [taylor]: Rewrote expression to (+ (* (/ 4.0 y) (fma 0.25 y (- x z))) 1.0) 0.633 * [taylor]: Taking taylor expansion of (* (/ 4.0 y) (fma 0.25 y (- x z))) in z 0.633 * [taylor]: Taking taylor expansion of (/ 4.0 y) in z 0.633 * [taylor]: Taking taylor expansion of 4.0 in z 0.633 * [taylor]: Taking taylor expansion of y in z 0.633 * [taylor]: Taking taylor expansion of (fma 0.25 y (- x z)) in z 0.633 * [taylor]: Rewrote expression to (+ (* 0.25 y) (- x z)) 0.633 * [taylor]: Taking taylor expansion of (* 0.25 y) in z 0.633 * [taylor]: Taking taylor expansion of 0.25 in z 0.633 * [taylor]: Taking taylor expansion of y in z 0.633 * [taylor]: Taking taylor expansion of (- x z) in z 0.633 * [taylor]: Taking taylor expansion of x in z 0.633 * [taylor]: Taking taylor expansion of z in z 0.633 * [taylor]: Taking taylor expansion of 1.0 in z 0.634 * [taylor]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in x 0.634 * [taylor]: Rewrote expression to (+ (* (/ 4.0 y) (fma 0.25 y (- x z))) 1.0) 0.634 * [taylor]: Taking taylor expansion of (* (/ 4.0 y) (fma 0.25 y (- x z))) in x 0.634 * [taylor]: Taking taylor expansion of (/ 4.0 y) in x 0.634 * [taylor]: Taking taylor expansion of 4.0 in x 0.634 * [taylor]: Taking taylor expansion of y in x 0.634 * [taylor]: Taking taylor expansion of (fma 0.25 y (- x z)) in x 0.634 * [taylor]: Rewrote expression to (+ (* 0.25 y) (- x z)) 0.634 * [taylor]: Taking taylor expansion of (* 0.25 y) in x 0.634 * [taylor]: Taking taylor expansion of 0.25 in x 0.634 * [taylor]: Taking taylor expansion of y in x 0.634 * [taylor]: Taking taylor expansion of (- x z) in x 0.634 * [taylor]: Taking taylor expansion of x in x 0.634 * [taylor]: Taking taylor expansion of z in x 0.634 * [taylor]: Taking taylor expansion of 1.0 in x 0.634 * [taylor]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in y 0.634 * [taylor]: Rewrote expression to (+ (* (/ 4.0 y) (fma 0.25 y (- x z))) 1.0) 0.634 * [taylor]: Taking taylor expansion of (* (/ 4.0 y) (fma 0.25 y (- x z))) in y 0.634 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y 0.634 * [taylor]: Taking taylor expansion of 4.0 in y 0.634 * [taylor]: Taking taylor expansion of y in y 0.635 * [taylor]: Taking taylor expansion of (fma 0.25 y (- x z)) in y 0.635 * [taylor]: Rewrote expression to (+ (* 0.25 y) (- x z)) 0.635 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.635 * [taylor]: Taking taylor expansion of 0.25 in y 0.635 * [taylor]: Taking taylor expansion of y in y 0.635 * [taylor]: Taking taylor expansion of (- x z) in y 0.635 * [taylor]: Taking taylor expansion of x in y 0.635 * [taylor]: Taking taylor expansion of z in y 0.635 * [taylor]: Taking taylor expansion of 1.0 in y 0.635 * [taylor]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in y 0.635 * [taylor]: Rewrote expression to (+ (* (/ 4.0 y) (fma 0.25 y (- x z))) 1.0) 0.635 * [taylor]: Taking taylor expansion of (* (/ 4.0 y) (fma 0.25 y (- x z))) in y 0.635 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y 0.635 * [taylor]: Taking taylor expansion of 4.0 in y 0.635 * [taylor]: Taking taylor expansion of y in y 0.635 * [taylor]: Taking taylor expansion of (fma 0.25 y (- x z)) in y 0.635 * [taylor]: Rewrote expression to (+ (* 0.25 y) (- x z)) 0.635 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.635 * [taylor]: Taking taylor expansion of 0.25 in y 0.635 * [taylor]: Taking taylor expansion of y in y 0.635 * [taylor]: Taking taylor expansion of (- x z) in y 0.635 * [taylor]: Taking taylor expansion of x in y 0.635 * [taylor]: Taking taylor expansion of z in y 0.636 * [taylor]: Taking taylor expansion of 1.0 in y 0.636 * [taylor]: Taking taylor expansion of (- (* 4.0 x) (* 4.0 z)) in x 0.636 * [taylor]: Taking taylor expansion of (* 4.0 x) in x 0.636 * [taylor]: Taking taylor expansion of 4.0 in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.636 * [taylor]: Taking taylor expansion of (* 4.0 z) in x 0.636 * [taylor]: Taking taylor expansion of 4.0 in x 0.636 * [taylor]: Taking taylor expansion of z in x 0.637 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.637 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.637 * [taylor]: Taking taylor expansion of 4.0 in z 0.637 * [taylor]: Taking taylor expansion of z in z 0.640 * [taylor]: Taking taylor expansion of 2.0 in x 0.640 * [taylor]: Taking taylor expansion of 2.0 in z 0.641 * [taylor]: Taking taylor expansion of 4.0 in z 0.643 * [approximate]: Taking taylor expansion of (fma (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) 1.0) in (y x z) around 0 0.643 * [taylor]: Taking taylor expansion of (fma (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) 1.0) in z 0.643 * [taylor]: Rewrote expression to (+ (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) 1.0) 0.643 * [taylor]: Taking taylor expansion of (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) in z 0.643 * [taylor]: Taking taylor expansion of (* 4.0 y) in z 0.643 * [taylor]: Taking taylor expansion of 4.0 in z 0.643 * [taylor]: Taking taylor expansion of y in z 0.643 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) in z 0.644 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 y)) (- (/ 1 x) (/ 1 z))) 0.644 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in z 0.644 * [taylor]: Taking taylor expansion of 0.25 in z 0.644 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.644 * [taylor]: Taking taylor expansion of y in z 0.644 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 0.644 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.644 * [taylor]: Taking taylor expansion of x in z 0.644 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.644 * [taylor]: Taking taylor expansion of z in z 0.644 * [taylor]: Taking taylor expansion of 1.0 in z 0.644 * [taylor]: Taking taylor expansion of (fma (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) 1.0) in x 0.644 * [taylor]: Rewrote expression to (+ (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) 1.0) 0.644 * [taylor]: Taking taylor expansion of (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) in x 0.644 * [taylor]: Taking taylor expansion of (* 4.0 y) in x 0.644 * [taylor]: Taking taylor expansion of 4.0 in x 0.644 * [taylor]: Taking taylor expansion of y in x 0.644 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) in x 0.644 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 y)) (- (/ 1 x) (/ 1 z))) 0.644 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.644 * [taylor]: Taking taylor expansion of 0.25 in x 0.644 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.644 * [taylor]: Taking taylor expansion of y in x 0.644 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.644 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.644 * [taylor]: Taking taylor expansion of x in x 0.645 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.645 * [taylor]: Taking taylor expansion of z in x 0.645 * [taylor]: Taking taylor expansion of 1.0 in x 0.645 * [taylor]: Taking taylor expansion of (fma (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) 1.0) in y 0.645 * [taylor]: Rewrote expression to (+ (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) 1.0) 0.645 * [taylor]: Taking taylor expansion of (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) in y 0.645 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.645 * [taylor]: Taking taylor expansion of 4.0 in y 0.645 * [taylor]: Taking taylor expansion of y in y 0.645 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) in y 0.645 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 y)) (- (/ 1 x) (/ 1 z))) 0.645 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.645 * [taylor]: Taking taylor expansion of 0.25 in y 0.645 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.645 * [taylor]: Taking taylor expansion of y in y 0.645 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 0.645 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.646 * [taylor]: Taking taylor expansion of x in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.646 * [taylor]: Taking taylor expansion of z in y 0.646 * [taylor]: Taking taylor expansion of 1.0 in y 0.646 * [taylor]: Taking taylor expansion of (fma (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) 1.0) in y 0.646 * [taylor]: Rewrote expression to (+ (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) 1.0) 0.646 * [taylor]: Taking taylor expansion of (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) in y 0.646 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.646 * [taylor]: Taking taylor expansion of 4.0 in y 0.646 * [taylor]: Taking taylor expansion of y in y 0.646 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) in y 0.646 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 y)) (- (/ 1 x) (/ 1 z))) 0.646 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.646 * [taylor]: Taking taylor expansion of 0.25 in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.646 * [taylor]: Taking taylor expansion of y in y 0.646 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.646 * [taylor]: Taking taylor expansion of x in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.646 * [taylor]: Taking taylor expansion of z in y 0.646 * [taylor]: Taking taylor expansion of 1.0 in y 0.648 * [taylor]: Taking taylor expansion of 0 in x 0.650 * [taylor]: Taking taylor expansion of 2.0 in x 0.650 * [taylor]: Taking taylor expansion of 0 in z 0.653 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 z))) in x 0.653 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x 0.653 * [taylor]: Taking taylor expansion of 4.0 in x 0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.653 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in x 0.654 * [taylor]: Taking taylor expansion of 4.0 in x 0.654 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.654 * [taylor]: Taking taylor expansion of z in x 0.654 * [taylor]: Taking taylor expansion of 4.0 in z 0.654 * [taylor]: Taking taylor expansion of 2.0 in z 0.654 * [taylor]: Taking taylor expansion of 0 in z 0.658 * [taylor]: Taking taylor expansion of 0 in x 0.659 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.659 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.659 * [taylor]: Taking taylor expansion of 4.0 in z 0.659 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.659 * [taylor]: Taking taylor expansion of z in z 0.660 * [taylor]: Taking taylor expansion of 0 in z 0.660 * [taylor]: Taking taylor expansion of 0 in z 0.661 * [approximate]: Taking taylor expansion of (fma (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) 1.0) in (y x z) around 0 0.661 * [taylor]: Taking taylor expansion of (fma (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) 1.0) in z 0.661 * [taylor]: Rewrote expression to (+ (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) 1.0) 0.661 * [taylor]: Taking taylor expansion of (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) in z 0.661 * [taylor]: Taking taylor expansion of (* -4.0 y) in z 0.661 * [taylor]: Taking taylor expansion of -4.0 in z 0.661 * [taylor]: Taking taylor expansion of y in z 0.661 * [taylor]: Taking taylor expansion of (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) in z 0.661 * [taylor]: Rewrote expression to (+ (* 0.25 (/ -1 y)) (- (/ 1 z) (/ 1 x))) 0.661 * [taylor]: Taking taylor expansion of (* 0.25 (/ -1 y)) in z 0.661 * [taylor]: Taking taylor expansion of 0.25 in z 0.661 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.661 * [taylor]: Taking taylor expansion of -1 in z 0.661 * [taylor]: Taking taylor expansion of y in z 0.661 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 0.661 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.661 * [taylor]: Taking taylor expansion of z in z 0.661 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.661 * [taylor]: Taking taylor expansion of x in z 0.662 * [taylor]: Taking taylor expansion of 1.0 in z 0.662 * [taylor]: Taking taylor expansion of (fma (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) 1.0) in x 0.662 * [taylor]: Rewrote expression to (+ (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) 1.0) 0.662 * [taylor]: Taking taylor expansion of (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) in x 0.662 * [taylor]: Taking taylor expansion of (* -4.0 y) in x 0.662 * [taylor]: Taking taylor expansion of -4.0 in x 0.662 * [taylor]: Taking taylor expansion of y in x 0.662 * [taylor]: Taking taylor expansion of (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) in x 0.662 * [taylor]: Rewrote expression to (+ (* 0.25 (/ -1 y)) (- (/ 1 z) (/ 1 x))) 0.662 * [taylor]: Taking taylor expansion of (* 0.25 (/ -1 y)) in x 0.662 * [taylor]: Taking taylor expansion of 0.25 in x 0.662 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.662 * [taylor]: Taking taylor expansion of -1 in x 0.662 * [taylor]: Taking taylor expansion of y in x 0.662 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 0.662 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.662 * [taylor]: Taking taylor expansion of z in x 0.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.662 * [taylor]: Taking taylor expansion of 1.0 in x 0.662 * [taylor]: Taking taylor expansion of (fma (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) 1.0) in y 0.662 * [taylor]: Rewrote expression to (+ (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) 1.0) 0.662 * [taylor]: Taking taylor expansion of (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) in y 0.663 * [taylor]: Taking taylor expansion of (* -4.0 y) in y 0.663 * [taylor]: Taking taylor expansion of -4.0 in y 0.663 * [taylor]: Taking taylor expansion of y in y 0.663 * [taylor]: Taking taylor expansion of (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) in y 0.663 * [taylor]: Rewrote expression to (+ (* 0.25 (/ -1 y)) (- (/ 1 z) (/ 1 x))) 0.663 * [taylor]: Taking taylor expansion of (* 0.25 (/ -1 y)) in y 0.663 * [taylor]: Taking taylor expansion of 0.25 in y 0.663 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.663 * [taylor]: Taking taylor expansion of -1 in y 0.663 * [taylor]: Taking taylor expansion of y in y 0.663 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 0.663 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.663 * [taylor]: Taking taylor expansion of z in y 0.663 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.663 * [taylor]: Taking taylor expansion of x in y 0.663 * [taylor]: Taking taylor expansion of 1.0 in y 0.663 * [taylor]: Taking taylor expansion of (fma (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) 1.0) in y 0.663 * [taylor]: Rewrote expression to (+ (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) 1.0) 0.663 * [taylor]: Taking taylor expansion of (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) in y 0.663 * [taylor]: Taking taylor expansion of (* -4.0 y) in y 0.663 * [taylor]: Taking taylor expansion of -4.0 in y 0.663 * [taylor]: Taking taylor expansion of y in y 0.663 * [taylor]: Taking taylor expansion of (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) in y 0.663 * [taylor]: Rewrote expression to (+ (* 0.25 (/ -1 y)) (- (/ 1 z) (/ 1 x))) 0.664 * [taylor]: Taking taylor expansion of (* 0.25 (/ -1 y)) in y 0.664 * [taylor]: Taking taylor expansion of 0.25 in y 0.664 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.664 * [taylor]: Taking taylor expansion of -1 in y 0.664 * [taylor]: Taking taylor expansion of y in y 0.664 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 0.664 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.664 * [taylor]: Taking taylor expansion of z in y 0.664 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.664 * [taylor]: Taking taylor expansion of x in y 0.664 * [taylor]: Taking taylor expansion of 1.0 in y 0.665 * [taylor]: Taking taylor expansion of 0 in x 0.668 * [taylor]: Taking taylor expansion of 2.0 in x 0.668 * [taylor]: Taking taylor expansion of 0 in z 0.672 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 z))) in x 0.672 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x 0.672 * [taylor]: Taking taylor expansion of 4.0 in x 0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in x 0.672 * [taylor]: Taking taylor expansion of 4.0 in x 0.672 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.672 * [taylor]: Taking taylor expansion of z in x 0.673 * [taylor]: Taking taylor expansion of 4.0 in z 0.673 * [taylor]: Taking taylor expansion of 2.0 in z 0.673 * [taylor]: Taking taylor expansion of 0 in z 0.676 * [taylor]: Taking taylor expansion of 0 in x 0.677 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.677 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.677 * [taylor]: Taking taylor expansion of 4.0 in z 0.677 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.677 * [taylor]: Taking taylor expansion of z in z 0.678 * [taylor]: Taking taylor expansion of 0 in z 0.678 * [taylor]: Taking taylor expansion of 0 in z 0.679 * * * [progress]: simplifying candidates 0.679 * [simplify]: Simplifying using # : (expm1 (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (log1p (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (* (/ 4.0 y) (fma 0.25 y (- x z))) (log (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (exp (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (* (cbrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (cbrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0))) (cbrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (* (* (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (sqrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (sqrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (- (+ (* 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))) 0.682 * * [simplify]: iteration 0 : 48 enodes (cost 82 ) 0.684 * * [simplify]: iteration 1 : 116 enodes (cost 70 ) 0.686 * * [simplify]: iteration 2 : 339 enodes (cost 70 ) 0.692 * * [simplify]: iteration 3 : 1498 enodes (cost 67 ) 0.721 * * [simplify]: iteration 4 : 5001 enodes (cost 64 ) 0.722 * [simplify]: Simplified to: (expm1 (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (log1p (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (* (/ 4.0 y) (fma 0.25 y (- x z))) (log (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (exp (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (* (cbrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (cbrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0))) (cbrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (pow (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) 3) (sqrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (sqrt (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0)) (fma (/ 4.0 y) (- x z) 2.0) (fma (/ 4.0 y) (- x z) 2.0) (fma (/ 4.0 y) (- x z) 2.0) 0.722 * * * [progress]: adding candidates to table 0.758 * [progress]: [Phase 3 of 3] Extracting. 0.758 * * [regime]: Finding splitpoints for: (# #) 0.758 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 0.758 * * * * [regimes]: Trying to branch on z from (# #) 0.772 * * * * [regimes]: Trying to branch on y from (# #) 0.788 * * * * [regimes]: Trying to branch on x from (# #) 0.801 * * * [regime]: Found split indices: #