18.790 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.022 * * * [progress]: [2/2] Setting up program. 0.024 * [progress]: [Phase 2 of 3] Improving. 0.024 * [simplify]: Simplifying using # : (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) 0.027 * * [simplify]: iteration 0 : 22 enodes (cost 6 ) 0.029 * * [simplify]: iteration 1 : 50 enodes (cost 6 ) 0.030 * * [simplify]: iteration 2 : 124 enodes (cost 4 ) 0.033 * * [simplify]: iteration 3 : 280 enodes (cost 4 ) 0.037 * * [simplify]: iteration 4 : 534 enodes (cost 4 ) 0.044 * * [simplify]: iteration 5 : 869 enodes (cost 4 ) 0.053 * * [simplify]: iteration 6 : 1397 enodes (cost 4 ) 0.071 * * [simplify]: iteration 7 : 3521 enodes (cost 4 ) 0.126 * * [simplify]: iteration 8 : 5001 enodes (cost 4 ) 0.126 * [simplify]: Simplified to: (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) 0.129 * * [progress]: iteration 1 / 4 0.129 * * * [progress]: picking best candidate 0.133 * * * * [pick]: Picked # 0.133 * * * [progress]: localizing error 0.141 * * * [progress]: generating rewritten candidates 0.141 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.160 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.185 * * * [progress]: generating series expansions 0.186 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.186 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in (x y z) around 0 0.186 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in z 0.186 * [taylor]: Taking taylor expansion of 4.0 in z 0.186 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in z 0.186 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in z 0.186 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in z 0.186 * [taylor]: Taking taylor expansion of x in z 0.186 * [taylor]: Taking taylor expansion of (* 0.25 y) in z 0.186 * [taylor]: Taking taylor expansion of 0.25 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 y in z 0.187 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in y 0.187 * [taylor]: Taking taylor expansion of 4.0 in y 0.187 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in y 0.187 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in y 0.187 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in y 0.187 * [taylor]: Taking taylor expansion of x in y 0.187 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.187 * [taylor]: Taking taylor expansion of 0.25 in y 0.187 * [taylor]: Taking taylor expansion of y in y 0.187 * [taylor]: Taking taylor expansion of z in y 0.187 * [taylor]: Taking taylor expansion of y in y 0.187 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in x 0.187 * [taylor]: Taking taylor expansion of 4.0 in x 0.187 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in x 0.187 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in x 0.187 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in x 0.187 * [taylor]: Taking taylor expansion of x in x 0.187 * [taylor]: Taking taylor expansion of (* 0.25 y) in x 0.187 * [taylor]: Taking taylor expansion of 0.25 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 y in x 0.187 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (+ x (* 0.25 y)) z) y)) in x 0.187 * [taylor]: Taking taylor expansion of 4.0 in x 0.187 * [taylor]: Taking taylor expansion of (/ (- (+ x (* 0.25 y)) z) y) in x 0.188 * [taylor]: Taking taylor expansion of (- (+ x (* 0.25 y)) z) in x 0.190 * [taylor]: Taking taylor expansion of (+ x (* 0.25 y)) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.190 * [taylor]: Taking taylor expansion of (* 0.25 y) in x 0.190 * [taylor]: Taking taylor expansion of 0.25 in x 0.190 * [taylor]: Taking taylor expansion of y in x 0.191 * [taylor]: Taking taylor expansion of z in x 0.191 * [taylor]: Taking taylor expansion of y in x 0.191 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- (* 0.25 y) z) y)) in y 0.191 * [taylor]: Taking taylor expansion of 4.0 in y 0.191 * [taylor]: Taking taylor expansion of (/ (- (* 0.25 y) z) y) in y 0.191 * [taylor]: Taking taylor expansion of (- (* 0.25 y) z) in y 0.191 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.191 * [taylor]: Taking taylor expansion of 0.25 in y 0.191 * [taylor]: Taking taylor expansion of y in y 0.191 * [taylor]: Taking taylor expansion of z in y 0.191 * [taylor]: Taking taylor expansion of y in y 0.192 * [taylor]: Taking taylor expansion of (* -4.0 z) in z 0.192 * [taylor]: Taking taylor expansion of -4.0 in z 0.192 * [taylor]: Taking taylor expansion of z in z 0.193 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.193 * [taylor]: Taking taylor expansion of 4.0 in y 0.193 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.193 * [taylor]: Taking taylor expansion of y in y 0.194 * [taylor]: Taking taylor expansion of 4.0 in z 0.196 * [taylor]: Taking taylor expansion of 1.0 in z 0.198 * [approximate]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in (x y z) around 0 0.198 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in z 0.198 * [taylor]: Taking taylor expansion of 4.0 in z 0.198 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in z 0.198 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in z 0.198 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in z 0.198 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in z 0.198 * [taylor]: Taking taylor expansion of 0.25 in z 0.198 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.198 * [taylor]: Taking taylor expansion of y in z 0.198 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.198 * [taylor]: Taking taylor expansion of x in z 0.198 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.198 * [taylor]: Taking taylor expansion of z in z 0.198 * [taylor]: Taking taylor expansion of y in z 0.198 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in y 0.198 * [taylor]: Taking taylor expansion of 4.0 in y 0.198 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in y 0.198 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in y 0.198 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in y 0.198 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.198 * [taylor]: Taking taylor expansion of 0.25 in y 0.198 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.198 * [taylor]: Taking taylor expansion of y in y 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.199 * [taylor]: Taking taylor expansion of x in y 0.199 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.199 * [taylor]: Taking taylor expansion of z in y 0.199 * [taylor]: Taking taylor expansion of y in y 0.199 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in x 0.199 * [taylor]: Taking taylor expansion of 4.0 in x 0.199 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in x 0.199 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in x 0.199 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.199 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.199 * [taylor]: Taking taylor expansion of 0.25 in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.199 * [taylor]: Taking taylor expansion of y in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.199 * [taylor]: Taking taylor expansion of z in x 0.199 * [taylor]: Taking taylor expansion of y in x 0.199 * [taylor]: Taking taylor expansion of (* 4.0 (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y)) in x 0.199 * [taylor]: Taking taylor expansion of 4.0 in x 0.199 * [taylor]: Taking taylor expansion of (* (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) y) in x 0.199 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 y)) (/ 1 x)) (/ 1 z)) in x 0.199 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.199 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.199 * [taylor]: Taking taylor expansion of 0.25 in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.199 * [taylor]: Taking taylor expansion of y in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.200 * [taylor]: Taking taylor expansion of z in x 0.200 * [taylor]: Taking taylor expansion of y in x 0.200 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.201 * [taylor]: Taking taylor expansion of 4.0 in y 0.201 * [taylor]: Taking taylor expansion of y in y 0.202 * [taylor]: Taking taylor expansion of (- 1.0 (* 4.0 (/ y z))) in y 0.202 * [taylor]: Taking taylor expansion of 1.0 in y 0.202 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.202 * [taylor]: Taking taylor expansion of 4.0 in y 0.202 * [taylor]: Taking taylor expansion of (/ y z) in y 0.202 * [taylor]: Taking taylor expansion of y in y 0.202 * [taylor]: Taking taylor expansion of z in y 0.202 * [taylor]: Taking taylor expansion of 0 in z 0.204 * [taylor]: Taking taylor expansion of 0 in y 0.205 * [taylor]: Taking taylor expansion of 1.0 in z 0.206 * [taylor]: Taking taylor expansion of 4.0 in z 0.209 * [taylor]: Taking taylor expansion of 0 in y 0.209 * [taylor]: Taking taylor expansion of 0 in z 0.209 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.209 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.209 * [taylor]: Taking taylor expansion of 4.0 in z 0.209 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.209 * [taylor]: Taking taylor expansion of z in z 0.210 * [taylor]: Taking taylor expansion of 0 in z 0.211 * [approximate]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in (x y z) around 0 0.211 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in z 0.211 * [taylor]: Taking taylor expansion of -4.0 in z 0.211 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in z 0.211 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in z 0.211 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.211 * [taylor]: Taking taylor expansion of z in z 0.211 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in z 0.211 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in z 0.211 * [taylor]: Taking taylor expansion of 0.25 in z 0.211 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.211 * [taylor]: Taking taylor expansion of y in z 0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.212 * [taylor]: Taking taylor expansion of x in z 0.212 * [taylor]: Taking taylor expansion of y in z 0.212 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in y 0.212 * [taylor]: Taking taylor expansion of -4.0 in y 0.212 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in y 0.212 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in y 0.212 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.212 * [taylor]: Taking taylor expansion of z in y 0.212 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in y 0.212 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.212 * [taylor]: Taking taylor expansion of 0.25 in y 0.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.212 * [taylor]: Taking taylor expansion of y in y 0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.212 * [taylor]: Taking taylor expansion of x in y 0.212 * [taylor]: Taking taylor expansion of y in y 0.212 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in x 0.212 * [taylor]: Taking taylor expansion of -4.0 in x 0.212 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in x 0.212 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in x 0.212 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.212 * [taylor]: Taking taylor expansion of z in x 0.212 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.212 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.212 * [taylor]: Taking taylor expansion of 0.25 in x 0.212 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.212 * [taylor]: Taking taylor expansion of y in x 0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.213 * [taylor]: Taking taylor expansion of y in x 0.213 * [taylor]: Taking taylor expansion of (* -4.0 (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y)) in x 0.213 * [taylor]: Taking taylor expansion of -4.0 in x 0.213 * [taylor]: Taking taylor expansion of (* (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) y) in x 0.213 * [taylor]: Taking taylor expansion of (- (/ 1 z) (+ (* 0.25 (/ 1 y)) (/ 1 x))) in x 0.213 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.213 * [taylor]: Taking taylor expansion of z in x 0.213 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 y)) (/ 1 x)) in x 0.213 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.213 * [taylor]: Taking taylor expansion of 0.25 in x 0.213 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.213 * [taylor]: Taking taylor expansion of y in x 0.213 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.213 * [taylor]: Taking taylor expansion of x in x 0.213 * [taylor]: Taking taylor expansion of y in x 0.214 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.214 * [taylor]: Taking taylor expansion of 4.0 in y 0.214 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of (- 1.0 (* 4.0 (/ y z))) in y 0.215 * [taylor]: Taking taylor expansion of 1.0 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 0.216 * [taylor]: Taking taylor expansion of 0 in z 0.218 * [taylor]: Taking taylor expansion of 0 in y 0.218 * [taylor]: Taking taylor expansion of 1.0 in z 0.219 * [taylor]: Taking taylor expansion of 4.0 in z 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [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 0.224 * [taylor]: Taking taylor expansion of 0 in z 0.224 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.224 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in (x y z) around 0 0.225 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in z 0.225 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in z 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in z 0.225 * [taylor]: Taking taylor expansion of 4.0 in z 0.225 * [taylor]: Taking taylor expansion of (/ x y) in z 0.225 * [taylor]: Taking taylor expansion of x in z 0.225 * [taylor]: Taking taylor expansion of y in z 0.225 * [taylor]: Taking taylor expansion of 2.0 in z 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in z 0.225 * [taylor]: Taking taylor expansion of 4.0 in z 0.225 * [taylor]: Taking taylor expansion of (/ z y) in z 0.225 * [taylor]: Taking taylor expansion of z in z 0.225 * [taylor]: Taking taylor expansion of y in z 0.225 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in y 0.225 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in y 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in y 0.225 * [taylor]: Taking taylor expansion of 4.0 in y 0.225 * [taylor]: Taking taylor expansion of (/ x y) in y 0.225 * [taylor]: Taking taylor expansion of x in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of 2.0 in y 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.225 * [taylor]: Taking taylor expansion of 4.0 in y 0.225 * [taylor]: Taking taylor expansion of (/ z y) in y 0.225 * [taylor]: Taking taylor expansion of z in y 0.225 * [taylor]: Taking taylor expansion of y in y 0.225 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x 0.225 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x 0.225 * [taylor]: Taking taylor expansion of 4.0 in x 0.225 * [taylor]: Taking taylor expansion of (/ x y) in x 0.225 * [taylor]: Taking taylor expansion of x in x 0.225 * [taylor]: Taking taylor expansion of y in x 0.225 * [taylor]: Taking taylor expansion of 2.0 in x 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x 0.225 * [taylor]: Taking taylor expansion of 4.0 in x 0.225 * [taylor]: Taking taylor expansion of (/ z y) in x 0.225 * [taylor]: Taking taylor expansion of z in x 0.225 * [taylor]: Taking taylor expansion of y in x 0.225 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ x y)) 2.0) (* 4.0 (/ z y))) in x 0.225 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ x y)) 2.0) in x 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ x y)) in x 0.225 * [taylor]: Taking taylor expansion of 4.0 in x 0.225 * [taylor]: Taking taylor expansion of (/ x y) in x 0.225 * [taylor]: Taking taylor expansion of x in x 0.225 * [taylor]: Taking taylor expansion of y in x 0.225 * [taylor]: Taking taylor expansion of 2.0 in x 0.225 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in x 0.226 * [taylor]: Taking taylor expansion of 4.0 in x 0.226 * [taylor]: Taking taylor expansion of (/ z y) in x 0.226 * [taylor]: Taking taylor expansion of z in x 0.226 * [taylor]: Taking taylor expansion of y in x 0.226 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ z y))) in y 0.226 * [taylor]: Taking taylor expansion of 2.0 in y 0.226 * [taylor]: Taking taylor expansion of (* 4.0 (/ z y)) in y 0.226 * [taylor]: Taking taylor expansion of 4.0 in y 0.226 * [taylor]: Taking taylor expansion of (/ z y) in y 0.226 * [taylor]: Taking taylor expansion of z in y 0.226 * [taylor]: Taking taylor expansion of y in y 0.227 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.227 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.227 * [taylor]: Taking taylor expansion of 4.0 in z 0.227 * [taylor]: Taking taylor expansion of z in z 0.228 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.228 * [taylor]: Taking taylor expansion of 4.0 in y 0.228 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.228 * [taylor]: Taking taylor expansion of y in y 0.228 * [taylor]: Taking taylor expansion of 4.0 in z 0.230 * [taylor]: Taking taylor expansion of 2.0 in z 0.232 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x y z) around 0 0.232 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z 0.232 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z 0.232 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z 0.232 * [taylor]: Taking taylor expansion of 4.0 in z 0.232 * [taylor]: Taking taylor expansion of (/ y x) in z 0.232 * [taylor]: Taking taylor expansion of y in z 0.232 * [taylor]: Taking taylor expansion of x in z 0.232 * [taylor]: Taking taylor expansion of 2.0 in z 0.232 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.232 * [taylor]: Taking taylor expansion of 4.0 in z 0.232 * [taylor]: Taking taylor expansion of (/ y z) in z 0.232 * [taylor]: Taking taylor expansion of y in z 0.232 * [taylor]: Taking taylor expansion of z in z 0.232 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y 0.232 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y 0.232 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y 0.232 * [taylor]: Taking taylor expansion of 4.0 in y 0.232 * [taylor]: Taking taylor expansion of (/ y x) in y 0.232 * [taylor]: Taking taylor expansion of y in y 0.232 * [taylor]: Taking taylor expansion of x in y 0.232 * [taylor]: Taking taylor expansion of 2.0 in y 0.232 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.232 * [taylor]: Taking taylor expansion of 4.0 in y 0.232 * [taylor]: Taking taylor expansion of (/ y z) in y 0.232 * [taylor]: Taking taylor expansion of y in y 0.232 * [taylor]: Taking taylor expansion of z in y 0.232 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.232 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.232 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.232 * [taylor]: Taking taylor expansion of 4.0 in x 0.232 * [taylor]: Taking taylor expansion of (/ y x) in x 0.232 * [taylor]: Taking taylor expansion of y in x 0.232 * [taylor]: Taking taylor expansion of x in x 0.232 * [taylor]: Taking taylor expansion of 2.0 in x 0.232 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.232 * [taylor]: Taking taylor expansion of 4.0 in x 0.232 * [taylor]: Taking taylor expansion of (/ y z) in x 0.232 * [taylor]: Taking taylor expansion of y in x 0.232 * [taylor]: Taking taylor expansion of z in x 0.232 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.232 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.232 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.233 * [taylor]: Taking taylor expansion of 4.0 in x 0.233 * [taylor]: Taking taylor expansion of (/ y x) in x 0.233 * [taylor]: Taking taylor expansion of y in x 0.233 * [taylor]: Taking taylor expansion of x in x 0.233 * [taylor]: Taking taylor expansion of 2.0 in x 0.233 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.233 * [taylor]: Taking taylor expansion of 4.0 in x 0.233 * [taylor]: Taking taylor expansion of (/ y z) in x 0.233 * [taylor]: Taking taylor expansion of y in x 0.233 * [taylor]: Taking taylor expansion of z in x 0.233 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.233 * [taylor]: Taking taylor expansion of 4.0 in y 0.233 * [taylor]: Taking taylor expansion of y in y 0.233 * [taylor]: Taking taylor expansion of 0 in z 0.234 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.234 * [taylor]: Taking taylor expansion of 2.0 in y 0.234 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.234 * [taylor]: Taking taylor expansion of 4.0 in y 0.234 * [taylor]: Taking taylor expansion of (/ y z) in y 0.235 * [taylor]: Taking taylor expansion of y in y 0.235 * [taylor]: Taking taylor expansion of z in y 0.235 * [taylor]: Taking taylor expansion of 2.0 in z 0.236 * [taylor]: Taking taylor expansion of 4.0 in z 0.238 * [taylor]: Taking taylor expansion of 0 in y 0.238 * [taylor]: Taking taylor expansion of 0 in z 0.238 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.238 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.238 * [taylor]: Taking taylor expansion of 4.0 in z 0.238 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.238 * [taylor]: Taking taylor expansion of z in z 0.240 * [taylor]: Taking taylor expansion of 0 in z 0.241 * [approximate]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in (x y z) around 0 0.241 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in z 0.241 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in z 0.241 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in z 0.241 * [taylor]: Taking taylor expansion of 4.0 in z 0.241 * [taylor]: Taking taylor expansion of (/ y x) in z 0.241 * [taylor]: Taking taylor expansion of y in z 0.241 * [taylor]: Taking taylor expansion of x in z 0.241 * [taylor]: Taking taylor expansion of 2.0 in z 0.241 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in z 0.241 * [taylor]: Taking taylor expansion of 4.0 in z 0.241 * [taylor]: Taking taylor expansion of (/ y z) in z 0.241 * [taylor]: Taking taylor expansion of y in z 0.241 * [taylor]: Taking taylor expansion of z in z 0.241 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in y 0.241 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in y 0.241 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in y 0.241 * [taylor]: Taking taylor expansion of 4.0 in y 0.241 * [taylor]: Taking taylor expansion of (/ y x) in y 0.241 * [taylor]: Taking taylor expansion of y in y 0.241 * [taylor]: Taking taylor expansion of x in y 0.241 * [taylor]: Taking taylor expansion of 2.0 in y 0.241 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.241 * [taylor]: Taking taylor expansion of 4.0 in y 0.241 * [taylor]: Taking taylor expansion of (/ y z) in y 0.241 * [taylor]: Taking taylor expansion of y in y 0.241 * [taylor]: Taking taylor expansion of z in y 0.241 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.241 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.241 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.241 * [taylor]: Taking taylor expansion of 4.0 in x 0.241 * [taylor]: Taking taylor expansion of (/ y x) in x 0.241 * [taylor]: Taking taylor expansion of y in x 0.242 * [taylor]: Taking taylor expansion of x in x 0.242 * [taylor]: Taking taylor expansion of 2.0 in x 0.242 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.242 * [taylor]: Taking taylor expansion of 4.0 in x 0.242 * [taylor]: Taking taylor expansion of (/ y z) in x 0.242 * [taylor]: Taking taylor expansion of y in x 0.242 * [taylor]: Taking taylor expansion of z in x 0.242 * [taylor]: Taking taylor expansion of (- (+ (* 4.0 (/ y x)) 2.0) (* 4.0 (/ y z))) in x 0.242 * [taylor]: Taking taylor expansion of (+ (* 4.0 (/ y x)) 2.0) in x 0.242 * [taylor]: Taking taylor expansion of (* 4.0 (/ y x)) in x 0.242 * [taylor]: Taking taylor expansion of 4.0 in x 0.242 * [taylor]: Taking taylor expansion of (/ y x) in x 0.242 * [taylor]: Taking taylor expansion of y in x 0.242 * [taylor]: Taking taylor expansion of x in x 0.242 * [taylor]: Taking taylor expansion of 2.0 in x 0.242 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in x 0.242 * [taylor]: Taking taylor expansion of 4.0 in x 0.242 * [taylor]: Taking taylor expansion of (/ y z) in x 0.242 * [taylor]: Taking taylor expansion of y in x 0.242 * [taylor]: Taking taylor expansion of z in x 0.242 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.242 * [taylor]: Taking taylor expansion of 4.0 in y 0.242 * [taylor]: Taking taylor expansion of y in y 0.242 * [taylor]: Taking taylor expansion of 0 in z 0.244 * [taylor]: Taking taylor expansion of (- 2.0 (* 4.0 (/ y z))) in y 0.244 * [taylor]: Taking taylor expansion of 2.0 in y 0.244 * [taylor]: Taking taylor expansion of (* 4.0 (/ y z)) in y 0.244 * [taylor]: Taking taylor expansion of 4.0 in y 0.244 * [taylor]: Taking taylor expansion of (/ y z) in y 0.244 * [taylor]: Taking taylor expansion of y in y 0.244 * [taylor]: Taking taylor expansion of z in y 0.244 * [taylor]: Taking taylor expansion of 2.0 in z 0.245 * [taylor]: Taking taylor expansion of 4.0 in z 0.248 * [taylor]: Taking taylor expansion of 0 in y 0.248 * [taylor]: Taking taylor expansion of 0 in z 0.248 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.248 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.248 * [taylor]: Taking taylor expansion of 4.0 in z 0.248 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.248 * [taylor]: Taking taylor expansion of z in z 0.249 * [taylor]: Taking taylor expansion of 0 in z 0.250 * * * [progress]: simplifying candidates 0.252 * [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) (/ (* (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt (* 4.0 (- (+ x (* y 0.25)) z)))) (* (cbrt y) (cbrt y))) (/ (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt y)) (/ (* (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt (* 4.0 (- (+ x (* y 0.25)) z)))) (sqrt y)) (/ (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (sqrt y)) (/ (* (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt (* 4.0 (- (+ x (* y 0.25)) z)))) 1) (/ (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) y) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) (* (cbrt y) (cbrt y))) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt y)) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) (sqrt y)) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) (sqrt y)) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) 1) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (cbrt y)) (/ 1 (sqrt y)) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (sqrt y)) (/ 1 1) (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) (* (cbrt y) (cbrt y))) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) (cbrt y)) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) (sqrt y)) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) (sqrt y)) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) 1) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) y) (/ (* 4.0 (* (cbrt (- (+ x (* y 0.25)) z)) (cbrt (- (+ x (* y 0.25)) z)))) (* (cbrt y) (cbrt y))) (/ (cbrt (- (+ x (* y 0.25)) z)) (cbrt y)) (/ (* 4.0 (* (cbrt (- (+ x (* y 0.25)) z)) (cbrt (- (+ x (* y 0.25)) z)))) (sqrt y)) (/ (cbrt (- (+ x (* y 0.25)) z)) (sqrt y)) (/ (* 4.0 (* (cbrt (- (+ x (* y 0.25)) z)) (cbrt (- (+ x (* y 0.25)) z)))) 1) (/ (cbrt (- (+ x (* y 0.25)) z)) y) (/ (* 4.0 (sqrt (- (+ x (* y 0.25)) z))) (* (cbrt y) (cbrt y))) (/ (sqrt (- (+ x (* y 0.25)) z)) (cbrt y)) (/ (* 4.0 (sqrt (- (+ x (* y 0.25)) z))) (sqrt y)) (/ (sqrt (- (+ x (* y 0.25)) z)) (sqrt y)) (/ (* 4.0 (sqrt (- (+ x (* y 0.25)) z))) 1) (/ (sqrt (- (+ x (* y 0.25)) z)) y) (/ (* 4.0 1) (* (cbrt y) (cbrt y))) (/ (- (+ x (* y 0.25)) z) (cbrt y)) (/ (* 4.0 1) (sqrt y)) (/ (- (+ x (* y 0.25)) z) (sqrt y)) (/ (* 4.0 1) 1) (/ (- (+ x (* y 0.25)) z) y) (/ (* 4.0 (+ (sqrt (+ x (* y 0.25))) (sqrt z))) (* (cbrt y) (cbrt y))) (/ (- (sqrt (+ x (* y 0.25))) (sqrt z)) (cbrt y)) (/ (* 4.0 (+ (sqrt (+ x (* y 0.25))) (sqrt z))) (sqrt y)) (/ (- (sqrt (+ x (* y 0.25))) (sqrt z)) (sqrt y)) (/ (* 4.0 (+ (sqrt (+ x (* y 0.25))) (sqrt z))) 1) (/ (- (sqrt (+ x (* y 0.25))) (sqrt z)) y) (/ (* 4.0 1) (* (cbrt y) (cbrt y))) (/ (- (+ x (* y 0.25)) z) (cbrt y)) (/ (* 4.0 1) (sqrt y)) (/ (- (+ x (* y 0.25)) z) (sqrt y)) (/ (* 4.0 1) 1) (/ (- (+ x (* y 0.25)) z) y) (/ (* 4.0 1) (* (cbrt y) (cbrt y))) (/ (- (+ x (* y 0.25)) z) (cbrt y)) (/ (* 4.0 1) (sqrt y)) (/ (- (+ x (* y 0.25)) z) (sqrt y)) (/ (* 4.0 1) 1) (/ (- (+ x (* y 0.25)) z) y) (/ (* 4.0 1) (* (cbrt y) (cbrt y))) (/ (- (+ x (* y 0.25)) z) (cbrt y)) (/ (* 4.0 1) (sqrt y)) (/ (- (+ x (* y 0.25)) z) (sqrt y)) (/ (* 4.0 1) 1) (/ (- (+ x (* y 0.25)) z) y) (/ (* (cbrt 4.0) (cbrt 4.0)) (* (cbrt y) (cbrt y))) (/ (* (cbrt 4.0) (- (+ x (* y 0.25)) z)) (cbrt y)) (/ (* (cbrt 4.0) (cbrt 4.0)) (sqrt y)) (/ (* (cbrt 4.0) (- (+ x (* y 0.25)) z)) (sqrt y)) (/ (* (cbrt 4.0) (cbrt 4.0)) 1) (/ (* (cbrt 4.0) (- (+ x (* y 0.25)) z)) y) (/ (sqrt 4.0) (* (cbrt y) (cbrt y))) (/ (* (sqrt 4.0) (- (+ x (* y 0.25)) z)) (cbrt y)) (/ (sqrt 4.0) (sqrt y)) (/ (* (sqrt 4.0) (- (+ x (* y 0.25)) z)) (sqrt y)) (/ (sqrt 4.0) 1) (/ (* (sqrt 4.0) (- (+ x (* y 0.25)) z)) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (cbrt y)) (/ 1 (sqrt y)) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (sqrt y)) (/ 1 1) (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) (/ (- (+ x (* y 0.25)) z) (* (cbrt y) (cbrt y))) (/ 4.0 (cbrt y)) (/ (- (+ x (* y 0.25)) z) (sqrt y)) (/ 4.0 (sqrt y)) (/ (- (+ x (* y 0.25)) z) 1) (/ 4.0 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 (cbrt (* 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 (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z)))) (/ y (cbrt (- (+ x (* y 0.25)) z))) (/ y (sqrt (- (+ x (* y 0.25)) z))) (/ y (- (+ x (* y 0.25)) z)) (/ y (- (sqrt (+ x (* y 0.25))) (sqrt z))) (/ y (- (+ x (* y 0.25)) z)) (/ y (- (+ x (* y 0.25)) z)) (/ y (- (+ x (* y 0.25)) z)) (/ y (* (cbrt 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) (* 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))) 0.259 * * [simplify]: iteration 0 : 463 enodes (cost 915 ) 0.267 * * [simplify]: iteration 1 : 1926 enodes (cost 872 ) 0.298 * * [simplify]: iteration 2 : 5003 enodes (cost 850 ) 0.302 * [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) (fma 0.25 y (- x z))) (- y) (/ (/ 4.0 (cbrt y)) (cbrt y)) (/ (- (+ x (* y 0.25)) z) (cbrt y)) (/ 4.0 (sqrt y)) (/ (fma 0.25 y (- x z)) (sqrt y)) 4.0 (/ (- (+ x (* y 0.25)) z) y) (/ (* (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt (* 4.0 (- (+ x (* y 0.25)) z)))) (* (cbrt y) (cbrt y))) (/ (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt y)) (/ (* (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt (* 4.0 (- (+ x (* y 0.25)) z)))) (sqrt y)) (/ (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (sqrt y)) (* (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt (* 4.0 (- (+ x (* y 0.25)) z)))) (/ (cbrt (* 4.0 (- (+ x (* y 0.25)) z))) y) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) (* (cbrt y) (cbrt y))) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) (cbrt y)) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) (sqrt y)) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) (sqrt y)) (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) (/ (sqrt (* 4.0 (- (+ x (* y 0.25)) z))) y) (/ 1 (* (cbrt y) (cbrt y))) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (cbrt y)) (/ 1 (sqrt y)) (* (/ (fma 0.25 y (- x z)) (sqrt y)) 4.0) 1 (* (/ 4.0 y) (fma 0.25 y (- x z))) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) (* (cbrt y) (cbrt y))) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) (cbrt y)) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) (sqrt y)) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) (sqrt y)) (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) (/ (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z))) y) (/ (* 4.0 (* (cbrt (- (+ x (* y 0.25)) z)) (cbrt (- (+ x (* y 0.25)) z)))) (* (cbrt y) (cbrt y))) (/ (cbrt (- (+ x (* y 0.25)) z)) (cbrt y)) (/ (* 4.0 (* (cbrt (- (+ x (* y 0.25)) z)) (cbrt (- (+ x (* y 0.25)) z)))) (sqrt y)) (/ (cbrt (- (+ x (* y 0.25)) z)) (sqrt y)) (* 4.0 (* (cbrt (- (+ x (* y 0.25)) z)) (cbrt (- (+ x (* y 0.25)) z)))) (/ (cbrt (- (+ x (* y 0.25)) z)) y) (/ (* 4.0 (sqrt (- (+ x (* y 0.25)) z))) (* (cbrt y) (cbrt y))) (/ (sqrt (- (+ x (* y 0.25)) z)) (cbrt y)) (/ (* 4.0 (sqrt (- (+ x (* y 0.25)) z))) (sqrt y)) (/ (sqrt (- (+ x (* y 0.25)) z)) (sqrt y)) (* 4.0 (sqrt (- (+ x (* y 0.25)) z))) (/ (sqrt (- (+ x (* y 0.25)) z)) y) (/ (/ 4.0 (cbrt y)) (cbrt y)) (/ (- (+ x (* y 0.25)) z) (cbrt y)) (/ 4.0 (sqrt y)) (/ (fma 0.25 y (- x z)) (sqrt y)) 4.0 (/ (- (+ x (* y 0.25)) z) y) (/ (* 4.0 (+ (sqrt (+ x (* y 0.25))) (sqrt z))) (* (cbrt y) (cbrt y))) (/ (- (sqrt (+ x (* y 0.25))) (sqrt z)) (cbrt y)) (/ (* 4.0 (+ (sqrt (+ x (* y 0.25))) (sqrt z))) (sqrt y)) (/ (- (sqrt (+ x (* y 0.25))) (sqrt z)) (sqrt y)) (* 4.0 (+ (sqrt (+ x (* y 0.25))) (sqrt z))) (/ (- (sqrt (+ x (* y 0.25))) (sqrt z)) y) (/ (/ 4.0 (cbrt y)) (cbrt y)) (/ (- (+ x (* y 0.25)) z) (cbrt y)) (/ 4.0 (sqrt y)) (/ (fma 0.25 y (- x z)) (sqrt 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)) (/ (fma 0.25 y (- x z)) (sqrt 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)) (/ (fma 0.25 y (- x z)) (sqrt y)) 4.0 (/ (- (+ x (* y 0.25)) z) y) (/ (* (cbrt 4.0) (cbrt 4.0)) (* (cbrt y) (cbrt y))) (/ (* (cbrt 4.0) (- (+ x (* y 0.25)) z)) (cbrt y)) (/ (* (cbrt 4.0) (cbrt 4.0)) (sqrt y)) (* (/ (cbrt 4.0) (sqrt y)) (fma 0.25 y (- x z))) (* (cbrt 4.0) (cbrt 4.0)) (/ (* (cbrt 4.0) (- (+ x (* y 0.25)) z)) y) (/ (sqrt 4.0) (* (cbrt y) (cbrt y))) (/ (* (sqrt 4.0) (- (+ x (* y 0.25)) z)) (cbrt y)) (/ (sqrt 4.0) (sqrt y)) (* (/ (fma 0.25 y (- x z)) (sqrt y)) (sqrt 4.0)) (sqrt 4.0) (/ (fma 0.25 y (- x z)) (/ y (sqrt 4.0))) (/ 1 (* (cbrt y) (cbrt y))) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (cbrt y)) (/ 1 (sqrt y)) (* (/ (fma 0.25 y (- x z)) (sqrt y)) 4.0) 1 (* (/ 4.0 y) (fma 0.25 y (- x z))) (/ (- (+ x (* y 0.25)) z) (* (cbrt y) (cbrt y))) (/ 4.0 (cbrt y)) (/ (fma 0.25 y (- x z)) (sqrt y)) (/ 4.0 (sqrt y)) (fma 0.25 y (- x z)) (/ 4.0 y) (/ 1 y) (/ y (* 4.0 (- (+ x (* y 0.25)) z))) (/ (* 4.0 (- (+ x (* y 0.25)) z)) (* (cbrt y) (cbrt y))) (* (/ (fma 0.25 y (- x z)) (sqrt y)) 4.0) (* 4.0 (- (+ x (* y 0.25)) z)) (/ y (- (+ x (* y 0.25)) z)) (/ y (cbrt (* 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 (* (sqrt 4.0) (sqrt (- (+ x (* y 0.25)) z)))) (/ y (cbrt (- (+ x (* y 0.25)) z))) (/ y (sqrt (- (+ x (* y 0.25)) z))) (/ y (- (+ x (* y 0.25)) z)) (/ y (- (sqrt (+ x (* y 0.25))) (sqrt z))) (/ y (- (+ x (* y 0.25)) z)) (/ y (- (+ x (* y 0.25)) z)) (/ y (- (+ x (* y 0.25)) z)) (/ y (* (cbrt 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) (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)))) 0.303 * * * [progress]: adding candidates to table 0.527 * * [progress]: iteration 2 / 4 0.527 * * * [progress]: picking best candidate 0.528 * * * * [pick]: Picked # 0.528 * * * [progress]: localizing error 0.537 * * * [progress]: generating rewritten candidates 0.537 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 0.538 * * * [progress]: generating series expansions 0.538 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 0.538 * [approximate]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in (y x z) around 0 0.538 * [taylor]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in z 0.538 * [taylor]: Rewrote expression to (+ (* (/ 4.0 y) (fma 0.25 y (- x z))) 1.0) 0.538 * [taylor]: Taking taylor expansion of (* (/ 4.0 y) (fma 0.25 y (- x z))) in z 0.538 * [taylor]: Taking taylor expansion of (/ 4.0 y) in z 0.539 * [taylor]: Taking taylor expansion of 4.0 in z 0.539 * [taylor]: Taking taylor expansion of y in z 0.539 * [taylor]: Taking taylor expansion of (fma 0.25 y (- x z)) in z 0.539 * [taylor]: Rewrote expression to (+ (* 0.25 y) (- x z)) 0.539 * [taylor]: Taking taylor expansion of (* 0.25 y) in z 0.539 * [taylor]: Taking taylor expansion of 0.25 in z 0.539 * [taylor]: Taking taylor expansion of y in z 0.539 * [taylor]: Taking taylor expansion of (- x z) in z 0.539 * [taylor]: Taking taylor expansion of x in z 0.539 * [taylor]: Taking taylor expansion of z in z 0.539 * [taylor]: Taking taylor expansion of 1.0 in z 0.539 * [taylor]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in x 0.539 * [taylor]: Rewrote expression to (+ (* (/ 4.0 y) (fma 0.25 y (- x z))) 1.0) 0.539 * [taylor]: Taking taylor expansion of (* (/ 4.0 y) (fma 0.25 y (- x z))) in x 0.539 * [taylor]: Taking taylor expansion of (/ 4.0 y) in x 0.539 * [taylor]: Taking taylor expansion of 4.0 in x 0.539 * [taylor]: Taking taylor expansion of y in x 0.539 * [taylor]: Taking taylor expansion of (fma 0.25 y (- x z)) in x 0.539 * [taylor]: Rewrote expression to (+ (* 0.25 y) (- x z)) 0.539 * [taylor]: Taking taylor expansion of (* 0.25 y) in x 0.539 * [taylor]: Taking taylor expansion of 0.25 in x 0.539 * [taylor]: Taking taylor expansion of y in x 0.539 * [taylor]: Taking taylor expansion of (- x z) in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.539 * [taylor]: Taking taylor expansion of z in x 0.539 * [taylor]: Taking taylor expansion of 1.0 in x 0.539 * [taylor]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in y 0.539 * [taylor]: Rewrote expression to (+ (* (/ 4.0 y) (fma 0.25 y (- x z))) 1.0) 0.539 * [taylor]: Taking taylor expansion of (* (/ 4.0 y) (fma 0.25 y (- x z))) in y 0.539 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y 0.539 * [taylor]: Taking taylor expansion of 4.0 in y 0.539 * [taylor]: Taking taylor expansion of y in y 0.540 * [taylor]: Taking taylor expansion of (fma 0.25 y (- x z)) in y 0.540 * [taylor]: Rewrote expression to (+ (* 0.25 y) (- x z)) 0.540 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.540 * [taylor]: Taking taylor expansion of 0.25 in y 0.540 * [taylor]: Taking taylor expansion of y in y 0.540 * [taylor]: Taking taylor expansion of (- x z) in y 0.540 * [taylor]: Taking taylor expansion of x in y 0.540 * [taylor]: Taking taylor expansion of z in y 0.540 * [taylor]: Taking taylor expansion of 1.0 in y 0.540 * [taylor]: Taking taylor expansion of (fma (/ 4.0 y) (fma 0.25 y (- x z)) 1.0) in y 0.540 * [taylor]: Rewrote expression to (+ (* (/ 4.0 y) (fma 0.25 y (- x z))) 1.0) 0.540 * [taylor]: Taking taylor expansion of (* (/ 4.0 y) (fma 0.25 y (- x z))) in y 0.540 * [taylor]: Taking taylor expansion of (/ 4.0 y) in y 0.540 * [taylor]: Taking taylor expansion of 4.0 in y 0.540 * [taylor]: Taking taylor expansion of y in y 0.541 * [taylor]: Taking taylor expansion of (fma 0.25 y (- x z)) in y 0.541 * [taylor]: Rewrote expression to (+ (* 0.25 y) (- x z)) 0.541 * [taylor]: Taking taylor expansion of (* 0.25 y) in y 0.541 * [taylor]: Taking taylor expansion of 0.25 in y 0.541 * [taylor]: Taking taylor expansion of y in y 0.541 * [taylor]: Taking taylor expansion of (- x z) in y 0.541 * [taylor]: Taking taylor expansion of x in y 0.541 * [taylor]: Taking taylor expansion of z in y 0.541 * [taylor]: Taking taylor expansion of 1.0 in y 0.541 * [taylor]: Taking taylor expansion of (- (* 4.0 x) (* 4.0 z)) in x 0.541 * [taylor]: Taking taylor expansion of (* 4.0 x) in x 0.541 * [taylor]: Taking taylor expansion of 4.0 in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.541 * [taylor]: Taking taylor expansion of (* 4.0 z) in x 0.541 * [taylor]: Taking taylor expansion of 4.0 in x 0.541 * [taylor]: Taking taylor expansion of z in x 0.542 * [taylor]: Taking taylor expansion of (- (* 4.0 z)) in z 0.542 * [taylor]: Taking taylor expansion of (* 4.0 z) in z 0.542 * [taylor]: Taking taylor expansion of 4.0 in z 0.542 * [taylor]: Taking taylor expansion of z in z 0.545 * [taylor]: Taking taylor expansion of 2.0 in x 0.545 * [taylor]: Taking taylor expansion of 2.0 in z 0.546 * [taylor]: Taking taylor expansion of 4.0 in z 0.548 * [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 0.548 * [taylor]: Taking taylor expansion of (fma (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) 1.0) in z 0.548 * [taylor]: Rewrote expression to (+ (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) 1.0) 0.548 * [taylor]: Taking taylor expansion of (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) in z 0.548 * [taylor]: Taking taylor expansion of (* 4.0 y) in z 0.548 * [taylor]: Taking taylor expansion of 4.0 in z 0.548 * [taylor]: Taking taylor expansion of y in z 0.548 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) in z 0.549 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 y)) (- (/ 1 x) (/ 1 z))) 0.549 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in z 0.549 * [taylor]: Taking taylor expansion of 0.25 in z 0.549 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.549 * [taylor]: Taking taylor expansion of y in z 0.549 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 0.549 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.549 * [taylor]: Taking taylor expansion of x in z 0.549 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.549 * [taylor]: Taking taylor expansion of z in z 0.549 * [taylor]: Taking taylor expansion of 1.0 in z 0.549 * [taylor]: Taking taylor expansion of (fma (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) 1.0) in x 0.549 * [taylor]: Rewrote expression to (+ (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) 1.0) 0.549 * [taylor]: Taking taylor expansion of (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) in x 0.549 * [taylor]: Taking taylor expansion of (* 4.0 y) in x 0.549 * [taylor]: Taking taylor expansion of 4.0 in x 0.549 * [taylor]: Taking taylor expansion of y in x 0.549 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) in x 0.550 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 y)) (- (/ 1 x) (/ 1 z))) 0.550 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in x 0.550 * [taylor]: Taking taylor expansion of 0.25 in x 0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.550 * [taylor]: Taking taylor expansion of y in x 0.550 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.550 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.550 * [taylor]: Taking taylor expansion of x in x 0.550 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.550 * [taylor]: Taking taylor expansion of z in x 0.550 * [taylor]: Taking taylor expansion of 1.0 in x 0.550 * [taylor]: Taking taylor expansion of (fma (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) 1.0) in y 0.550 * [taylor]: Rewrote expression to (+ (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) 1.0) 0.550 * [taylor]: Taking taylor expansion of (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) in y 0.550 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.550 * [taylor]: Taking taylor expansion of 4.0 in y 0.550 * [taylor]: Taking taylor expansion of y in y 0.550 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) in y 0.550 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 y)) (- (/ 1 x) (/ 1 z))) 0.550 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.550 * [taylor]: Taking taylor expansion of 0.25 in y 0.550 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.550 * [taylor]: Taking taylor expansion of y in y 0.551 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.551 * [taylor]: Taking taylor expansion of x in y 0.551 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.551 * [taylor]: Taking taylor expansion of z in y 0.551 * [taylor]: Taking taylor expansion of 1.0 in y 0.551 * [taylor]: Taking taylor expansion of (fma (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) 1.0) in y 0.551 * [taylor]: Rewrote expression to (+ (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) 1.0) 0.551 * [taylor]: Taking taylor expansion of (* (* 4.0 y) (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z)))) in y 0.551 * [taylor]: Taking taylor expansion of (* 4.0 y) in y 0.551 * [taylor]: Taking taylor expansion of 4.0 in y 0.551 * [taylor]: Taking taylor expansion of y in y 0.551 * [taylor]: Taking taylor expansion of (fma 0.25 (/ 1 y) (- (/ 1 x) (/ 1 z))) in y 0.551 * [taylor]: Rewrote expression to (+ (* 0.25 (/ 1 y)) (- (/ 1 x) (/ 1 z))) 0.551 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 y)) in y 0.551 * [taylor]: Taking taylor expansion of 0.25 in y 0.551 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.551 * [taylor]: Taking taylor expansion of y in y 0.551 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 0.551 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.552 * [taylor]: Taking taylor expansion of x in y 0.552 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.552 * [taylor]: Taking taylor expansion of z in y 0.552 * [taylor]: Taking taylor expansion of 1.0 in y 0.553 * [taylor]: Taking taylor expansion of 0 in x 0.555 * [taylor]: Taking taylor expansion of 2.0 in x 0.555 * [taylor]: Taking taylor expansion of 0 in z 0.558 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 z))) in x 0.558 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x 0.558 * [taylor]: Taking taylor expansion of 4.0 in x 0.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in x 0.559 * [taylor]: Taking taylor expansion of 4.0 in x 0.559 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.559 * [taylor]: Taking taylor expansion of z in x 0.559 * [taylor]: Taking taylor expansion of 4.0 in z 0.559 * [taylor]: Taking taylor expansion of 2.0 in z 0.559 * [taylor]: Taking taylor expansion of 0 in z 0.563 * [taylor]: Taking taylor expansion of 0 in x 0.564 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.564 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.564 * [taylor]: Taking taylor expansion of 4.0 in z 0.564 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.564 * [taylor]: Taking taylor expansion of z in z 0.565 * [taylor]: Taking taylor expansion of 0 in z 0.565 * [taylor]: Taking taylor expansion of 0 in z 0.565 * [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 0.565 * [taylor]: Taking taylor expansion of (fma (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) 1.0) in z 0.565 * [taylor]: Rewrote expression to (+ (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) 1.0) 0.565 * [taylor]: Taking taylor expansion of (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) in z 0.565 * [taylor]: Taking taylor expansion of (* -4.0 y) in z 0.566 * [taylor]: Taking taylor expansion of -4.0 in z 0.566 * [taylor]: Taking taylor expansion of y in z 0.566 * [taylor]: Taking taylor expansion of (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) in z 0.566 * [taylor]: Rewrote expression to (+ (* 0.25 (/ -1 y)) (- (/ 1 z) (/ 1 x))) 0.566 * [taylor]: Taking taylor expansion of (* 0.25 (/ -1 y)) in z 0.566 * [taylor]: Taking taylor expansion of 0.25 in z 0.566 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.566 * [taylor]: Taking taylor expansion of -1 in z 0.566 * [taylor]: Taking taylor expansion of y in z 0.566 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 0.566 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.566 * [taylor]: Taking taylor expansion of z in z 0.566 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.566 * [taylor]: Taking taylor expansion of x in z 0.566 * [taylor]: Taking taylor expansion of 1.0 in z 0.566 * [taylor]: Taking taylor expansion of (fma (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) 1.0) in x 0.566 * [taylor]: Rewrote expression to (+ (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) 1.0) 0.566 * [taylor]: Taking taylor expansion of (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) in x 0.566 * [taylor]: Taking taylor expansion of (* -4.0 y) in x 0.566 * [taylor]: Taking taylor expansion of -4.0 in x 0.566 * [taylor]: Taking taylor expansion of y in x 0.566 * [taylor]: Taking taylor expansion of (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) in x 0.566 * [taylor]: Rewrote expression to (+ (* 0.25 (/ -1 y)) (- (/ 1 z) (/ 1 x))) 0.566 * [taylor]: Taking taylor expansion of (* 0.25 (/ -1 y)) in x 0.566 * [taylor]: Taking taylor expansion of 0.25 in x 0.566 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.566 * [taylor]: Taking taylor expansion of -1 in x 0.566 * [taylor]: Taking taylor expansion of y in x 0.567 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 0.567 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.567 * [taylor]: Taking taylor expansion of z in x 0.567 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [taylor]: Taking taylor expansion of 1.0 in x 0.567 * [taylor]: Taking taylor expansion of (fma (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) 1.0) in y 0.567 * [taylor]: Rewrote expression to (+ (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) 1.0) 0.567 * [taylor]: Taking taylor expansion of (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) in y 0.567 * [taylor]: Taking taylor expansion of (* -4.0 y) in y 0.567 * [taylor]: Taking taylor expansion of -4.0 in y 0.567 * [taylor]: Taking taylor expansion of y in y 0.567 * [taylor]: Taking taylor expansion of (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) in y 0.567 * [taylor]: Rewrote expression to (+ (* 0.25 (/ -1 y)) (- (/ 1 z) (/ 1 x))) 0.567 * [taylor]: Taking taylor expansion of (* 0.25 (/ -1 y)) in y 0.567 * [taylor]: Taking taylor expansion of 0.25 in y 0.567 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.567 * [taylor]: Taking taylor expansion of -1 in y 0.567 * [taylor]: Taking taylor expansion of y in y 0.568 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 0.568 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.568 * [taylor]: Taking taylor expansion of z in y 0.568 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.568 * [taylor]: Taking taylor expansion of x in y 0.568 * [taylor]: Taking taylor expansion of 1.0 in y 0.568 * [taylor]: Taking taylor expansion of (fma (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) 1.0) in y 0.568 * [taylor]: Rewrote expression to (+ (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) 1.0) 0.568 * [taylor]: Taking taylor expansion of (* (* -4.0 y) (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x)))) in y 0.568 * [taylor]: Taking taylor expansion of (* -4.0 y) in y 0.568 * [taylor]: Taking taylor expansion of -4.0 in y 0.568 * [taylor]: Taking taylor expansion of y in y 0.568 * [taylor]: Taking taylor expansion of (fma 0.25 (/ -1 y) (- (/ 1 z) (/ 1 x))) in y 0.568 * [taylor]: Rewrote expression to (+ (* 0.25 (/ -1 y)) (- (/ 1 z) (/ 1 x))) 0.568 * [taylor]: Taking taylor expansion of (* 0.25 (/ -1 y)) in y 0.568 * [taylor]: Taking taylor expansion of 0.25 in y 0.568 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.568 * [taylor]: Taking taylor expansion of -1 in y 0.568 * [taylor]: Taking taylor expansion of y in y 0.568 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 0.568 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.568 * [taylor]: Taking taylor expansion of z in y 0.568 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.568 * [taylor]: Taking taylor expansion of x in y 0.569 * [taylor]: Taking taylor expansion of 1.0 in y 0.570 * [taylor]: Taking taylor expansion of 0 in x 0.573 * [taylor]: Taking taylor expansion of 2.0 in x 0.573 * [taylor]: Taking taylor expansion of 0 in z 0.576 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 z))) in x 0.576 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x 0.576 * [taylor]: Taking taylor expansion of 4.0 in x 0.576 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in x 0.576 * [taylor]: Taking taylor expansion of 4.0 in x 0.576 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.576 * [taylor]: Taking taylor expansion of z in x 0.577 * [taylor]: Taking taylor expansion of 4.0 in z 0.577 * [taylor]: Taking taylor expansion of 2.0 in z 0.577 * [taylor]: Taking taylor expansion of 0 in z 0.584 * [taylor]: Taking taylor expansion of 0 in x 0.585 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 z))) in z 0.585 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 z)) in z 0.585 * [taylor]: Taking taylor expansion of 4.0 in z 0.585 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.585 * [taylor]: Taking taylor expansion of z in z 0.586 * [taylor]: Taking taylor expansion of 0 in z 0.586 * [taylor]: Taking taylor expansion of 0 in z 0.587 * * * [progress]: simplifying candidates 0.587 * [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))) 0.590 * * [simplify]: iteration 0 : 48 enodes (cost 82 ) 0.592 * * [simplify]: iteration 1 : 116 enodes (cost 70 ) 0.594 * * [simplify]: iteration 2 : 339 enodes (cost 70 ) 0.601 * * [simplify]: iteration 3 : 1498 enodes (cost 67 ) 0.629 * * [simplify]: iteration 4 : 5001 enodes (cost 64 ) 0.630 * [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) 0.630 * * * [progress]: adding candidates to table 0.661 * [progress]: [Phase 3 of 3] Extracting. 0.661 * * [regime]: Finding splitpoints for: (# #) 0.662 * * * [regime-changes]: Trying 5 branch expressions: ((/ (* 4.0 (- (+ x (* y 0.25)) z)) y) (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) z y x) 0.662 * * * * [regimes]: Trying to branch on (/ (* 4.0 (- (+ x (* y 0.25)) z)) y) from (# #) 0.677 * * * * [regimes]: Trying to branch on (+ 1.0 (/ (* 4.0 (- (+ x (* y 0.25)) z)) y)) from (# #) 0.689 * * * * [regimes]: Trying to branch on z from (# #) 0.701 * * * * [regimes]: Trying to branch on y from (# #) 0.715 * * * * [regimes]: Trying to branch on x from (# #) 0.727 * * * [regime]: Found split indices: #