44.434 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.020 * * * [progress]: [2/2] Setting up program. 0.022 * [progress]: [Phase 2 of 3] Improving. 0.022 * [simplify]: Simplifying using # : (/ (* 4.0 (- (- x y) (* z 0.5))) z) 0.025 * * [simplify]: iteration 0 : 20 enodes (cost 5 ) 0.027 * * [simplify]: iteration 1 : 47 enodes (cost 5 ) 0.028 * * [simplify]: iteration 2 : 146 enodes (cost 5 ) 0.031 * * [simplify]: iteration 3 : 356 enodes (cost 5 ) 0.036 * * [simplify]: iteration 4 : 750 enodes (cost 5 ) 0.044 * * [simplify]: iteration 5 : 1604 enodes (cost 5 ) 0.057 * * [simplify]: iteration 6 : 2577 enodes (cost 5 ) 0.079 * * [simplify]: iteration 7 : 5001 enodes (cost 4 ) 0.080 * [simplify]: Simplified to: (* (/ 4.0 z) (- x (fma 0.5 z y))) 0.083 * * [progress]: iteration 1 / 4 0.083 * * * [progress]: picking best candidate 0.086 * * * * [pick]: Picked # 0.086 * * * [progress]: localizing error 0.093 * * * [progress]: generating rewritten candidates 0.093 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.103 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.110 * * * [progress]: generating series expansions 0.110 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.110 * [approximate]: Taking taylor expansion of (* 4.0 (/ (- x (fma 0.5 z y)) z)) in (z x y) around 0 0.110 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (fma 0.5 z y)) z)) in y 0.110 * [taylor]: Taking taylor expansion of 4.0 in y 0.110 * [taylor]: Taking taylor expansion of (/ (- x (fma 0.5 z y)) z) in y 0.110 * [taylor]: Taking taylor expansion of (- x (fma 0.5 z y)) in y 0.110 * [taylor]: Taking taylor expansion of x in y 0.110 * [taylor]: Taking taylor expansion of (fma 0.5 z y) in y 0.110 * [taylor]: Rewrote expression to (+ (* 0.5 z) y) 0.110 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 0.110 * [taylor]: Taking taylor expansion of 0.5 in y 0.110 * [taylor]: Taking taylor expansion of z in y 0.110 * [taylor]: Taking taylor expansion of y in y 0.110 * [taylor]: Taking taylor expansion of z in y 0.110 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (fma 0.5 z y)) z)) in x 0.110 * [taylor]: Taking taylor expansion of 4.0 in x 0.110 * [taylor]: Taking taylor expansion of (/ (- x (fma 0.5 z y)) z) in x 0.110 * [taylor]: Taking taylor expansion of (- x (fma 0.5 z y)) in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of (fma 0.5 z y) in x 0.110 * [taylor]: Rewrote expression to (+ (* 0.5 z) y) 0.110 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 0.110 * [taylor]: Taking taylor expansion of 0.5 in x 0.110 * [taylor]: Taking taylor expansion of z in x 0.110 * [taylor]: Taking taylor expansion of y in x 0.110 * [taylor]: Taking taylor expansion of z in x 0.111 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (fma 0.5 z y)) z)) in z 0.111 * [taylor]: Taking taylor expansion of 4.0 in z 0.111 * [taylor]: Taking taylor expansion of (/ (- x (fma 0.5 z y)) z) in z 0.111 * [taylor]: Taking taylor expansion of (- x (fma 0.5 z y)) in z 0.111 * [taylor]: Taking taylor expansion of x in z 0.111 * [taylor]: Taking taylor expansion of (fma 0.5 z y) in z 0.111 * [taylor]: Rewrote expression to (+ (* 0.5 z) y) 0.111 * [taylor]: Taking taylor expansion of (* 0.5 z) in z 0.111 * [taylor]: Taking taylor expansion of 0.5 in z 0.111 * [taylor]: Taking taylor expansion of z in z 0.111 * [taylor]: Taking taylor expansion of y in z 0.111 * [taylor]: Taking taylor expansion of z in z 0.112 * [taylor]: Taking taylor expansion of (* 4.0 (/ (- x (fma 0.5 z y)) z)) in z 0.112 * [taylor]: Taking taylor expansion of 4.0 in z 0.112 * [taylor]: Taking taylor expansion of (/ (- x (fma 0.5 z y)) z) in z 0.112 * [taylor]: Taking taylor expansion of (- x (fma 0.5 z y)) in z 0.112 * [taylor]: Taking taylor expansion of x in z 0.112 * [taylor]: Taking taylor expansion of (fma 0.5 z y) in z 0.112 * [taylor]: Rewrote expression to (+ (* 0.5 z) y) 0.112 * [taylor]: Taking taylor expansion of (* 0.5 z) in z 0.112 * [taylor]: Taking taylor expansion of 0.5 in z 0.112 * [taylor]: Taking taylor expansion of z in z 0.112 * [taylor]: Taking taylor expansion of y in z 0.112 * [taylor]: Taking taylor expansion of z in z 0.112 * [taylor]: Taking taylor expansion of (* 4.0 (- x y)) in x 0.112 * [taylor]: Taking taylor expansion of 4.0 in x 0.112 * [taylor]: Taking taylor expansion of (- x y) in x 0.112 * [taylor]: Taking taylor expansion of x in x 0.112 * [taylor]: Taking taylor expansion of y in x 0.112 * [taylor]: Taking taylor expansion of (* -4.0 y) in y 0.112 * [taylor]: Taking taylor expansion of -4.0 in y 0.112 * [taylor]: Taking taylor expansion of y in y 0.116 * [taylor]: Taking taylor expansion of (- 2.0) in x 0.116 * [taylor]: Taking taylor expansion of 2.0 in x 0.116 * [taylor]: Taking taylor expansion of (- 2.0) in y 0.116 * [taylor]: Taking taylor expansion of 2.0 in y 0.117 * [taylor]: Taking taylor expansion of 4.0 in y 0.123 * [approximate]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))))) in (z x y) around 0 0.123 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))))) in y 0.123 * [taylor]: Taking taylor expansion of 4.0 in y 0.123 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y)))) in y 0.123 * [taylor]: Taking taylor expansion of z in y 0.123 * [taylor]: Taking taylor expansion of (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))) in y 0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.123 * [taylor]: Taking taylor expansion of x in y 0.123 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 z) (/ 1 y)) in y 0.123 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 z)) (/ 1 y)) 0.123 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 0.123 * [taylor]: Taking taylor expansion of 0.5 in y 0.123 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.123 * [taylor]: Taking taylor expansion of z in y 0.123 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.123 * [taylor]: Taking taylor expansion of y in y 0.123 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))))) in x 0.123 * [taylor]: Taking taylor expansion of 4.0 in x 0.123 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y)))) in x 0.123 * [taylor]: Taking taylor expansion of z in x 0.123 * [taylor]: Taking taylor expansion of (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))) in x 0.123 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.123 * [taylor]: Taking taylor expansion of x in x 0.124 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 z) (/ 1 y)) in x 0.124 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 z)) (/ 1 y)) 0.124 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.124 * [taylor]: Taking taylor expansion of 0.5 in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.124 * [taylor]: Taking taylor expansion of z in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.124 * [taylor]: Taking taylor expansion of y in x 0.124 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))))) in z 0.124 * [taylor]: Taking taylor expansion of 4.0 in z 0.124 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y)))) in z 0.124 * [taylor]: Taking taylor expansion of z in z 0.124 * [taylor]: Taking taylor expansion of (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))) in z 0.124 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.124 * [taylor]: Taking taylor expansion of x in z 0.124 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 z) (/ 1 y)) in z 0.124 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 z)) (/ 1 y)) 0.124 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.124 * [taylor]: Taking taylor expansion of 0.5 in z 0.124 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.124 * [taylor]: Taking taylor expansion of z in z 0.124 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.124 * [taylor]: Taking taylor expansion of y in z 0.124 * [taylor]: Taking taylor expansion of (* 4.0 (* z (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))))) in z 0.125 * [taylor]: Taking taylor expansion of 4.0 in z 0.125 * [taylor]: Taking taylor expansion of (* z (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y)))) in z 0.125 * [taylor]: Taking taylor expansion of z in z 0.125 * [taylor]: Taking taylor expansion of (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))) in z 0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.125 * [taylor]: Taking taylor expansion of x in z 0.125 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 z) (/ 1 y)) in z 0.125 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 z)) (/ 1 y)) 0.125 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.125 * [taylor]: Taking taylor expansion of 0.5 in z 0.125 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.125 * [taylor]: Taking taylor expansion of z in z 0.125 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.125 * [taylor]: Taking taylor expansion of y in z 0.127 * [taylor]: Taking taylor expansion of 0 in x 0.130 * [taylor]: Taking taylor expansion of (- 2.0) in x 0.130 * [taylor]: Taking taylor expansion of 2.0 in x 0.130 * [taylor]: Taking taylor expansion of 0 in y 0.133 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 y))) in x 0.133 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x 0.133 * [taylor]: Taking taylor expansion of 4.0 in x 0.133 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x 0.133 * [taylor]: Taking taylor expansion of 4.0 in x 0.133 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.133 * [taylor]: Taking taylor expansion of y in x 0.133 * [taylor]: Taking taylor expansion of 4.0 in y 0.134 * [taylor]: Taking taylor expansion of (- 2.0) in y 0.134 * [taylor]: Taking taylor expansion of 2.0 in y 0.134 * [taylor]: Taking taylor expansion of 0 in y 0.137 * [taylor]: Taking taylor expansion of 0 in x 0.138 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y 0.138 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.138 * [taylor]: Taking taylor expansion of 4.0 in y 0.138 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.138 * [taylor]: Taking taylor expansion of y in y 0.139 * [taylor]: Taking taylor expansion of 0 in y 0.139 * [taylor]: Taking taylor expansion of 0 in y 0.141 * [approximate]: Taking taylor expansion of (* 4.0 (* z (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)))) in (z x y) around 0 0.141 * [taylor]: Taking taylor expansion of (* 4.0 (* z (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)))) in y 0.141 * [taylor]: Taking taylor expansion of 4.0 in y 0.141 * [taylor]: Taking taylor expansion of (* z (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x))) in y 0.141 * [taylor]: Taking taylor expansion of z in y 0.141 * [taylor]: Taking taylor expansion of (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)) in y 0.141 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 z) (/ -1 y)) in y 0.141 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 z)) (/ -1 y)) 0.141 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 z)) in y 0.141 * [taylor]: Taking taylor expansion of 0.5 in y 0.141 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.141 * [taylor]: Taking taylor expansion of -1 in y 0.141 * [taylor]: Taking taylor expansion of z in y 0.141 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.141 * [taylor]: Taking taylor expansion of -1 in y 0.141 * [taylor]: Taking taylor expansion of y in y 0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.142 * [taylor]: Taking taylor expansion of x in y 0.142 * [taylor]: Taking taylor expansion of (* 4.0 (* z (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)))) in x 0.142 * [taylor]: Taking taylor expansion of 4.0 in x 0.142 * [taylor]: Taking taylor expansion of (* z (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x))) in x 0.142 * [taylor]: Taking taylor expansion of z in x 0.142 * [taylor]: Taking taylor expansion of (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)) in x 0.142 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 z) (/ -1 y)) in x 0.142 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 z)) (/ -1 y)) 0.142 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 z)) in x 0.142 * [taylor]: Taking taylor expansion of 0.5 in x 0.142 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.142 * [taylor]: Taking taylor expansion of -1 in x 0.142 * [taylor]: Taking taylor expansion of z in x 0.142 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.142 * [taylor]: Taking taylor expansion of -1 in x 0.142 * [taylor]: Taking taylor expansion of y in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [taylor]: Taking taylor expansion of (* 4.0 (* z (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)))) in z 0.142 * [taylor]: Taking taylor expansion of 4.0 in z 0.142 * [taylor]: Taking taylor expansion of (* z (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x))) in z 0.142 * [taylor]: Taking taylor expansion of z in z 0.142 * [taylor]: Taking taylor expansion of (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)) in z 0.142 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 z) (/ -1 y)) in z 0.143 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 z)) (/ -1 y)) 0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 z)) in z 0.143 * [taylor]: Taking taylor expansion of 0.5 in z 0.143 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.143 * [taylor]: Taking taylor expansion of -1 in z 0.143 * [taylor]: Taking taylor expansion of z in z 0.143 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.143 * [taylor]: Taking taylor expansion of -1 in z 0.143 * [taylor]: Taking taylor expansion of y in z 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.143 * [taylor]: Taking taylor expansion of x in z 0.143 * [taylor]: Taking taylor expansion of (* 4.0 (* z (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)))) in z 0.143 * [taylor]: Taking taylor expansion of 4.0 in z 0.143 * [taylor]: Taking taylor expansion of (* z (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x))) in z 0.143 * [taylor]: Taking taylor expansion of z in z 0.143 * [taylor]: Taking taylor expansion of (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)) in z 0.143 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 z) (/ -1 y)) in z 0.143 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 z)) (/ -1 y)) 0.143 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 z)) in z 0.143 * [taylor]: Taking taylor expansion of 0.5 in z 0.143 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.143 * [taylor]: Taking taylor expansion of -1 in z 0.143 * [taylor]: Taking taylor expansion of z in z 0.144 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.144 * [taylor]: Taking taylor expansion of -1 in z 0.144 * [taylor]: Taking taylor expansion of y in z 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.144 * [taylor]: Taking taylor expansion of x in z 0.145 * [taylor]: Taking taylor expansion of 0 in x 0.148 * [taylor]: Taking taylor expansion of (- 2.0) in x 0.148 * [taylor]: Taking taylor expansion of 2.0 in x 0.148 * [taylor]: Taking taylor expansion of 0 in y 0.151 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 x)) (* 4.0 (/ 1 y))) in x 0.151 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 x)) in x 0.151 * [taylor]: Taking taylor expansion of 4.0 in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in x 0.151 * [taylor]: Taking taylor expansion of 4.0 in x 0.151 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.151 * [taylor]: Taking taylor expansion of y in x 0.152 * [taylor]: Taking taylor expansion of 4.0 in y 0.152 * [taylor]: Taking taylor expansion of (- 2.0) in y 0.152 * [taylor]: Taking taylor expansion of 2.0 in y 0.152 * [taylor]: Taking taylor expansion of 0 in y 0.155 * [taylor]: Taking taylor expansion of 0 in x 0.156 * [taylor]: Taking taylor expansion of (- (* 4.0 (/ 1 y))) in y 0.156 * [taylor]: Taking taylor expansion of (* 4.0 (/ 1 y)) in y 0.156 * [taylor]: Taking taylor expansion of 4.0 in y 0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.156 * [taylor]: Taking taylor expansion of y in y 0.157 * [taylor]: Taking taylor expansion of 0 in y 0.157 * [taylor]: Taking taylor expansion of 0 in y 0.159 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.159 * [approximate]: Taking taylor expansion of (- x (fma 0.5 z y)) in (x z y) around 0 0.159 * [taylor]: Taking taylor expansion of (- x (fma 0.5 z y)) in y 0.159 * [taylor]: Taking taylor expansion of x in y 0.159 * [taylor]: Taking taylor expansion of (fma 0.5 z y) in y 0.159 * [taylor]: Rewrote expression to (+ (* 0.5 z) y) 0.159 * [taylor]: Taking taylor expansion of (* 0.5 z) in y 0.159 * [taylor]: Taking taylor expansion of 0.5 in y 0.159 * [taylor]: Taking taylor expansion of z in y 0.159 * [taylor]: Taking taylor expansion of y in y 0.159 * [taylor]: Taking taylor expansion of (- x (fma 0.5 z y)) in z 0.159 * [taylor]: Taking taylor expansion of x in z 0.159 * [taylor]: Taking taylor expansion of (fma 0.5 z y) in z 0.159 * [taylor]: Rewrote expression to (+ (* 0.5 z) y) 0.159 * [taylor]: Taking taylor expansion of (* 0.5 z) in z 0.159 * [taylor]: Taking taylor expansion of 0.5 in z 0.159 * [taylor]: Taking taylor expansion of z in z 0.159 * [taylor]: Taking taylor expansion of y in z 0.159 * [taylor]: Taking taylor expansion of (- x (fma 0.5 z y)) in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of (fma 0.5 z y) in x 0.159 * [taylor]: Rewrote expression to (+ (* 0.5 z) y) 0.159 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 0.159 * [taylor]: Taking taylor expansion of 0.5 in x 0.159 * [taylor]: Taking taylor expansion of z in x 0.159 * [taylor]: Taking taylor expansion of y in x 0.159 * [taylor]: Taking taylor expansion of (- x (fma 0.5 z y)) in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of (fma 0.5 z y) in x 0.159 * [taylor]: Rewrote expression to (+ (* 0.5 z) y) 0.159 * [taylor]: Taking taylor expansion of (* 0.5 z) in x 0.159 * [taylor]: Taking taylor expansion of 0.5 in x 0.159 * [taylor]: Taking taylor expansion of z in x 0.159 * [taylor]: Taking taylor expansion of y in x 0.160 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 z) y)) in z 0.160 * [taylor]: Taking taylor expansion of (+ (* 0.5 z) y) in z 0.160 * [taylor]: Taking taylor expansion of (* 0.5 z) in z 0.160 * [taylor]: Taking taylor expansion of 0.5 in z 0.160 * [taylor]: Taking taylor expansion of z in z 0.160 * [taylor]: Taking taylor expansion of y in z 0.160 * [taylor]: Taking taylor expansion of (- y) in y 0.160 * [taylor]: Taking taylor expansion of y in y 0.161 * [taylor]: Taking taylor expansion of 1 in z 0.161 * [taylor]: Taking taylor expansion of 1 in y 0.163 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.163 * [taylor]: Taking taylor expansion of 0.5 in y 0.164 * [approximate]: Taking taylor expansion of (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))) in (x z y) around 0 0.164 * [taylor]: Taking taylor expansion of (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))) in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.164 * [taylor]: Taking taylor expansion of x in y 0.164 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 z) (/ 1 y)) in y 0.164 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 z)) (/ 1 y)) 0.164 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in y 0.164 * [taylor]: Taking taylor expansion of 0.5 in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.164 * [taylor]: Taking taylor expansion of z in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.164 * [taylor]: Taking taylor expansion of y in y 0.165 * [taylor]: Taking taylor expansion of (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))) in z 0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.165 * [taylor]: Taking taylor expansion of x in z 0.165 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 z) (/ 1 y)) in z 0.165 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 z)) (/ 1 y)) 0.165 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.165 * [taylor]: Taking taylor expansion of 0.5 in z 0.165 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.165 * [taylor]: Taking taylor expansion of z in z 0.165 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.165 * [taylor]: Taking taylor expansion of y in z 0.165 * [taylor]: Taking taylor expansion of (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))) in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 z) (/ 1 y)) in x 0.166 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 z)) (/ 1 y)) 0.166 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.166 * [taylor]: Taking taylor expansion of 0.5 in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.166 * [taylor]: Taking taylor expansion of z in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.166 * [taylor]: Taking taylor expansion of y in x 0.166 * [taylor]: Taking taylor expansion of (- (/ 1 x) (fma 0.5 (/ 1 z) (/ 1 y))) in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of (fma 0.5 (/ 1 z) (/ 1 y)) in x 0.166 * [taylor]: Rewrote expression to (+ (* 0.5 (/ 1 z)) (/ 1 y)) 0.166 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in x 0.166 * [taylor]: Taking taylor expansion of 0.5 in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.166 * [taylor]: Taking taylor expansion of z in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.166 * [taylor]: Taking taylor expansion of y in x 0.167 * [taylor]: Taking taylor expansion of 1 in z 0.167 * [taylor]: Taking taylor expansion of (- (+ (* 0.5 (/ 1 z)) (/ 1 y))) in z 0.167 * [taylor]: Taking taylor expansion of (+ (* 0.5 (/ 1 z)) (/ 1 y)) in z 0.167 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.167 * [taylor]: Taking taylor expansion of 0.5 in z 0.167 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.167 * [taylor]: Taking taylor expansion of z in z 0.168 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.168 * [taylor]: Taking taylor expansion of y in z 0.168 * [taylor]: Taking taylor expansion of (- 0.5) in y 0.168 * [taylor]: Taking taylor expansion of 0.5 in y 0.168 * [taylor]: Taking taylor expansion of 1 in y 0.170 * [taylor]: Taking taylor expansion of 0 in z 0.171 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.171 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of 0 in y 0.173 * [approximate]: Taking taylor expansion of (- (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x))) in (x z y) around 0 0.173 * [taylor]: Taking taylor expansion of (- (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x))) in y 0.173 * [taylor]: Taking taylor expansion of (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)) in y 0.173 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 z) (/ -1 y)) in y 0.173 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 z)) (/ -1 y)) 0.173 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 z)) in y 0.173 * [taylor]: Taking taylor expansion of 0.5 in y 0.173 * [taylor]: Taking taylor expansion of (/ -1 z) in y 0.173 * [taylor]: Taking taylor expansion of -1 in y 0.173 * [taylor]: Taking taylor expansion of z in y 0.173 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.173 * [taylor]: Taking taylor expansion of -1 in y 0.173 * [taylor]: Taking taylor expansion of y in y 0.173 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.173 * [taylor]: Taking taylor expansion of x in y 0.173 * [taylor]: Taking taylor expansion of (- (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x))) in z 0.173 * [taylor]: Taking taylor expansion of (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)) in z 0.173 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 z) (/ -1 y)) in z 0.173 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 z)) (/ -1 y)) 0.173 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 z)) in z 0.173 * [taylor]: Taking taylor expansion of 0.5 in z 0.173 * [taylor]: Taking taylor expansion of (/ -1 z) in z 0.173 * [taylor]: Taking taylor expansion of -1 in z 0.173 * [taylor]: Taking taylor expansion of z in z 0.174 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.174 * [taylor]: Taking taylor expansion of -1 in z 0.174 * [taylor]: Taking taylor expansion of y in z 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.174 * [taylor]: Taking taylor expansion of x in z 0.174 * [taylor]: Taking taylor expansion of (- (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x))) in x 0.174 * [taylor]: Taking taylor expansion of (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)) in x 0.174 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 z) (/ -1 y)) in x 0.174 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 z)) (/ -1 y)) 0.174 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 z)) in x 0.174 * [taylor]: Taking taylor expansion of 0.5 in x 0.174 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.174 * [taylor]: Taking taylor expansion of -1 in x 0.174 * [taylor]: Taking taylor expansion of z in x 0.174 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.174 * [taylor]: Taking taylor expansion of -1 in x 0.174 * [taylor]: Taking taylor expansion of y in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of (- (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x))) in x 0.175 * [taylor]: Taking taylor expansion of (+ (fma 0.5 (/ -1 z) (/ -1 y)) (/ 1 x)) in x 0.175 * [taylor]: Taking taylor expansion of (fma 0.5 (/ -1 z) (/ -1 y)) in x 0.175 * [taylor]: Rewrote expression to (+ (* 0.5 (/ -1 z)) (/ -1 y)) 0.175 * [taylor]: Taking taylor expansion of (* 0.5 (/ -1 z)) in x 0.175 * [taylor]: Taking taylor expansion of 0.5 in x 0.175 * [taylor]: Taking taylor expansion of (/ -1 z) in x 0.175 * [taylor]: Taking taylor expansion of -1 in x 0.175 * [taylor]: Taking taylor expansion of z in x 0.175 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.175 * [taylor]: Taking taylor expansion of -1 in x 0.175 * [taylor]: Taking taylor expansion of y in x 0.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.175 * [taylor]: Taking taylor expansion of x in x 0.176 * [taylor]: Taking taylor expansion of -1 in z 0.176 * [taylor]: Taking taylor expansion of (+ (/ 1 y) (* 0.5 (/ 1 z))) in z 0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.176 * [taylor]: Taking taylor expansion of y in z 0.176 * [taylor]: Taking taylor expansion of (* 0.5 (/ 1 z)) in z 0.176 * [taylor]: Taking taylor expansion of 0.5 in z 0.176 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.176 * [taylor]: Taking taylor expansion of z in z 0.177 * [taylor]: Taking taylor expansion of 0.5 in y 0.177 * [taylor]: Taking taylor expansion of -1 in y 0.179 * [taylor]: Taking taylor expansion of 0 in z 0.180 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.180 * [taylor]: Taking taylor expansion of y in y 0.180 * [taylor]: Taking taylor expansion of 0 in y 0.180 * * * [progress]: simplifying candidates 0.182 * [simplify]: Simplifying using # : (expm1 (* (/ 4.0 z) (- x (fma 0.5 z y)))) (log1p (* (/ 4.0 z) (- x (fma 0.5 z y)))) (* (/ 4.0 z) (- x (fma 0.5 z y))) (+ (- (log 4.0) (log z)) (log (- x (fma 0.5 z y)))) (+ (log (/ 4.0 z)) (log (- x (fma 0.5 z y)))) (log (* (/ 4.0 z) (- x (fma 0.5 z y)))) (exp (* (/ 4.0 z) (- x (fma 0.5 z y)))) (* (/ (* (* 4.0 4.0) 4.0) (* (* z z) z)) (* (* (- x (fma 0.5 z y)) (- x (fma 0.5 z y))) (- x (fma 0.5 z y)))) (* (* (* (/ 4.0 z) (/ 4.0 z)) (/ 4.0 z)) (* (* (- x (fma 0.5 z y)) (- x (fma 0.5 z y))) (- x (fma 0.5 z y)))) (* (cbrt (* (/ 4.0 z) (- x (fma 0.5 z y)))) (cbrt (* (/ 4.0 z) (- x (fma 0.5 z y))))) (cbrt (* (/ 4.0 z) (- x (fma 0.5 z y)))) (* (* (* (/ 4.0 z) (- x (fma 0.5 z y))) (* (/ 4.0 z) (- x (fma 0.5 z y)))) (* (/ 4.0 z) (- x (fma 0.5 z y)))) (sqrt (* (/ 4.0 z) (- x (fma 0.5 z y)))) (sqrt (* (/ 4.0 z) (- x (fma 0.5 z y)))) (* 4.0 (- (pow x 3) (pow (fma 0.5 z y) 3))) (* z (+ (* x x) (+ (* (fma 0.5 z y) (fma 0.5 z y)) (* x (fma 0.5 z y))))) (* 4.0 (- (* x x) (* (fma 0.5 z y) (fma 0.5 z y)))) (* z (+ x (fma 0.5 z y))) (* (sqrt (/ 4.0 z)) (sqrt (- x (fma 0.5 z y)))) (* (sqrt (/ 4.0 z)) (sqrt (- x (fma 0.5 z y)))) (* (/ (sqrt 4.0) (sqrt z)) (sqrt (- x (fma 0.5 z y)))) (* (/ (sqrt 4.0) (sqrt z)) (sqrt (- x (fma 0.5 z y)))) (* (/ 4.0 z) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))))))) (* (/ 4.0 z) (fma (- (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y)))))) (* (/ 4.0 z) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y)))))) (* (/ 4.0 z) (fma (- (sqrt (fma 0.5 z y))) (sqrt (fma 0.5 z y)) (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y))))) (* (/ 4.0 z) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (fma 0.5 z y) 1)))) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (* (fma 0.5 z y) 1))) (* (/ 4.0 z) (fma (sqrt x) (sqrt x) (- (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))))))) (* (/ 4.0 z) (fma (- (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y)))))) (* (/ 4.0 z) (fma (sqrt x) (sqrt x) (- (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y)))))) (* (/ 4.0 z) (fma (- (sqrt (fma 0.5 z y))) (sqrt (fma 0.5 z y)) (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y))))) (* (/ 4.0 z) (fma (sqrt x) (sqrt x) (- (* (fma 0.5 z y) 1)))) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (* (fma 0.5 z y) 1))) (* (/ 4.0 z) (fma 1 x (- (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))))))) (* (/ 4.0 z) (fma (- (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y)))))) (* (/ 4.0 z) (fma 1 x (- (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y)))))) (* (/ 4.0 z) (fma (- (sqrt (fma 0.5 z y))) (sqrt (fma 0.5 z y)) (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y))))) (* (/ 4.0 z) (fma 1 x (- (* (fma 0.5 z y) 1)))) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (* (fma 0.5 z y) 1))) (* (/ 4.0 z) x) (* (/ 4.0 z) (- (fma 0.5 z y))) (* (/ 4.0 z) x) (* (/ 4.0 z) (- (fma 0.5 z y))) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y)))))) (/ 4.0 z)) (* (fma (- (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))))) (/ 4.0 z)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y))))) (/ 4.0 z)) (* (fma (- (sqrt (fma 0.5 z y))) (sqrt (fma 0.5 z y)) (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y)))) (/ 4.0 z)) (* (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (fma 0.5 z y) 1))) (/ 4.0 z)) (* (fma (- (fma 0.5 z y)) 1 (* (fma 0.5 z y) 1)) (/ 4.0 z)) (* (fma (sqrt x) (sqrt x) (- (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y)))))) (/ 4.0 z)) (* (fma (- (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))))) (/ 4.0 z)) (* (fma (sqrt x) (sqrt x) (- (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y))))) (/ 4.0 z)) (* (fma (- (sqrt (fma 0.5 z y))) (sqrt (fma 0.5 z y)) (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y)))) (/ 4.0 z)) (* (fma (sqrt x) (sqrt x) (- (* (fma 0.5 z y) 1))) (/ 4.0 z)) (* (fma (- (fma 0.5 z y)) 1 (* (fma 0.5 z y) 1)) (/ 4.0 z)) (* (fma 1 x (- (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y)))))) (/ 4.0 z)) (* (fma (- (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))))) (/ 4.0 z)) (* (fma 1 x (- (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y))))) (/ 4.0 z)) (* (fma (- (sqrt (fma 0.5 z y))) (sqrt (fma 0.5 z y)) (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y)))) (/ 4.0 z)) (* (fma 1 x (- (* (fma 0.5 z y) 1))) (/ 4.0 z)) (* (fma (- (fma 0.5 z y)) 1 (* (fma 0.5 z y) 1)) (/ 4.0 z)) (* x (/ 4.0 z)) (* (- (fma 0.5 z y)) (/ 4.0 z)) (* x (/ 4.0 z)) (* (- (fma 0.5 z y)) (/ 4.0 z)) (* (/ 4.0 z) (* (cbrt (- x (fma 0.5 z y))) (cbrt (- x (fma 0.5 z y))))) (* (/ 4.0 z) (sqrt (- x (fma 0.5 z y)))) (* (/ 4.0 z) 1) (* (/ 4.0 z) (+ (sqrt x) (sqrt (fma 0.5 z y)))) (* (/ 4.0 z) 1) (* (cbrt (/ 4.0 z)) (- x (fma 0.5 z y))) (* (sqrt (/ 4.0 z)) (- x (fma 0.5 z y))) (* (/ (cbrt 4.0) (cbrt z)) (- x (fma 0.5 z y))) (* (/ (cbrt 4.0) (sqrt z)) (- x (fma 0.5 z y))) (* (/ (cbrt 4.0) z) (- x (fma 0.5 z y))) (* (/ (sqrt 4.0) (cbrt z)) (- x (fma 0.5 z y))) (* (/ (sqrt 4.0) (sqrt z)) (- x (fma 0.5 z y))) (* (/ (sqrt 4.0) z) (- x (fma 0.5 z y))) (* (/ 4.0 (cbrt z)) (- x (fma 0.5 z y))) (* (/ 4.0 (sqrt z)) (- x (fma 0.5 z y))) (* (/ 4.0 z) (- x (fma 0.5 z y))) (* (/ 4.0 z) (- x (fma 0.5 z y))) (* (/ 1 z) (- x (fma 0.5 z y))) (* (/ 4.0 z) (- (pow x 3) (pow (fma 0.5 z y) 3))) (* (/ 4.0 z) (- (* x x) (* (fma 0.5 z y) (fma 0.5 z y)))) (* 4.0 (- x (fma 0.5 z y))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y)))))) (fma (- (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y))))) (fma (- (sqrt (fma 0.5 z y))) (sqrt (fma 0.5 z y)) (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y)))) (fma (* (cbrt x) (cbrt x)) (cbrt x) (- (* (fma 0.5 z y) 1))) (fma (- (fma 0.5 z y)) 1 (* (fma 0.5 z y) 1)) (fma (sqrt x) (sqrt x) (- (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y)))))) (fma (- (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))))) (fma (sqrt x) (sqrt x) (- (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y))))) (fma (- (sqrt (fma 0.5 z y))) (sqrt (fma 0.5 z y)) (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y)))) (fma (sqrt x) (sqrt x) (- (* (fma 0.5 z y) 1))) (fma (- (fma 0.5 z y)) 1 (* (fma 0.5 z y) 1)) (fma 1 x (- (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y)))))) (fma (- (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))) (* (cbrt (fma 0.5 z y)) (* (cbrt (fma 0.5 z y)) (cbrt (fma 0.5 z y))))) (fma 1 x (- (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y))))) (fma (- (sqrt (fma 0.5 z y))) (sqrt (fma 0.5 z y)) (* (sqrt (fma 0.5 z y)) (sqrt (fma 0.5 z y)))) (fma 1 x (- (* (fma 0.5 z y) 1))) (fma (- (fma 0.5 z y)) 1 (* (fma 0.5 z y) 1)) (expm1 (- x (fma 0.5 z y))) (log1p (- x (fma 0.5 z y))) (- (fma 0.5 z y)) (- (fma 0.5 z y)) (- (fma 0.5 z y)) (/ (exp x) (exp (fma 0.5 z y))) (log (- x (fma 0.5 z y))) (exp (- x (fma 0.5 z y))) (* (cbrt (- x (fma 0.5 z y))) (cbrt (- x (fma 0.5 z y)))) (cbrt (- x (fma 0.5 z y))) (* (* (- x (fma 0.5 z y)) (- x (fma 0.5 z y))) (- x (fma 0.5 z y))) (sqrt (- x (fma 0.5 z y))) (sqrt (- x (fma 0.5 z y))) (- (pow x 3) (pow (fma 0.5 z y) 3)) (+ (* x x) (+ (* (fma 0.5 z y) (fma 0.5 z y)) (* x (fma 0.5 z y)))) (- (fma 0.5 z y)) (- (* x x) (* (fma 0.5 z y) (fma 0.5 z y))) (+ x (fma 0.5 z y)) (+ (sqrt x) (sqrt (fma 0.5 z y))) (- (sqrt x) (sqrt (fma 0.5 z y))) (- x (fma 0.5 z y)) (- x (* 0.5 z)) (- (fma 0.5 z y)) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) (- (* 4.0 (/ x z)) (+ (* 4.0 (/ y z)) 2.0)) (- x (+ (* 0.5 z) y)) (- x (+ (* 0.5 z) y)) (- x (+ (* 0.5 z) y)) 0.189 * * [simplify]: iteration 0 : 410 enodes (cost 907 ) 0.197 * * [simplify]: iteration 1 : 1663 enodes (cost 628 ) 0.223 * * [simplify]: iteration 2 : 5001 enodes (cost 612 ) 0.227 * [simplify]: Simplified to: (expm1 (* (/ 4.0 z) (- x (fma 0.5 z y)))) (log1p (* (/ 4.0 z) (- x (fma 0.5 z y)))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (log (* (/ 4.0 z) (- x (fma 0.5 z y)))) (log (* (/ 4.0 z) (- x (fma 0.5 z y)))) (log (* (/ 4.0 z) (- x (fma 0.5 z y)))) (exp (* (/ 4.0 z) (- x (fma 0.5 z y)))) (pow (* (/ 4.0 z) (- x (fma 0.5 z y))) 3) (pow (* (/ 4.0 z) (- x (fma 0.5 z y))) 3) (* (cbrt (* (/ 4.0 z) (- x (fma 0.5 z y)))) (cbrt (* (/ 4.0 z) (- x (fma 0.5 z y))))) (cbrt (* (/ 4.0 z) (- x (fma 0.5 z y)))) (pow (* (/ 4.0 z) (- x (fma 0.5 z y))) 3) (sqrt (* (/ 4.0 z) (- x (fma 0.5 z y)))) (sqrt (* (/ 4.0 z) (- x (fma 0.5 z y)))) (* 4.0 (- (pow x 3) (pow (fma 0.5 z y) 3))) (* (fma x x (fma (fma 0.5 z y) (fma 0.5 z y) (* x (fma 0.5 z y)))) z) (* 4.0 (- (* x x) (* (fma 0.5 z y) (fma 0.5 z y)))) (* z (+ x (fma 0.5 z y))) (* (sqrt (/ 4.0 z)) (sqrt (- x (fma 0.5 z y)))) (* (sqrt (/ 4.0 z)) (sqrt (- x (fma 0.5 z y)))) (* (/ (sqrt 4.0) (sqrt z)) (sqrt (- x (fma 0.5 z y)))) (* (/ (sqrt 4.0) (sqrt z)) (sqrt (- x (fma 0.5 z y)))) (- (/ (pow (cbrt x) 3) (/ z 4.0)) (/ (fma 0.5 z y) (/ z 4.0))) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (- (/ (pow (cbrt x) 3) (/ z 4.0)) (/ (fma 0.5 z y) (/ z 4.0))) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (- (/ (pow (cbrt x) 3) (/ z 4.0)) (/ (fma 0.5 z y) (/ z 4.0))) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (* 4.0 (/ x z)) (* (/ 4.0 z) (- (fma 0.5 z y))) (* 4.0 (/ x z)) (* (/ 4.0 z) (- (fma 0.5 z y))) (- (/ (pow (cbrt x) 3) (/ z 4.0)) (/ (fma 0.5 z y) (/ z 4.0))) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (- (/ (pow (cbrt x) 3) (/ z 4.0)) (/ (fma 0.5 z y) (/ z 4.0))) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (- (/ (pow (cbrt x) 3) (/ z 4.0)) (/ (fma 0.5 z y) (/ z 4.0))) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (* (/ 4.0 z) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y))) (* 4.0 (/ x z)) (* (/ 4.0 z) (- (fma 0.5 z y))) (* 4.0 (/ x z)) (* (/ 4.0 z) (- (fma 0.5 z y))) (* (/ 4.0 z) (* (cbrt (- x (fma 0.5 z y))) (cbrt (- x (fma 0.5 z y))))) (* (/ 4.0 z) (sqrt (- x (fma 0.5 z y)))) (/ 4.0 z) (* (/ 4.0 z) (+ (sqrt x) (sqrt (fma 0.5 z y)))) (/ 4.0 z) (* (cbrt (/ 4.0 z)) (- x (fma 0.5 z y))) (* (sqrt (/ 4.0 z)) (- x (fma 0.5 z y))) (* (/ (cbrt 4.0) (cbrt z)) (- x (fma 0.5 z y))) (* (/ (cbrt 4.0) (sqrt z)) (- x (fma 0.5 z y))) (* (/ (cbrt 4.0) z) (- x (fma 0.5 z y))) (* (/ (sqrt 4.0) (cbrt z)) (- x (fma 0.5 z y))) (* (/ (sqrt 4.0) (sqrt z)) (- x (fma 0.5 z y))) (* (/ (sqrt 4.0) z) (- x (fma 0.5 z y))) (* (/ 4.0 (cbrt z)) (- x (fma 0.5 z y))) (* (/ 4.0 (sqrt z)) (- x (fma 0.5 z y))) (/ (* (- x (fma 0.5 z y)) 4.0) z) (/ (* (- x (fma 0.5 z y)) 4.0) z) (/ (- x (fma 0.5 z y)) z) (* (/ 4.0 z) (- (pow x 3) (pow (fma 0.5 z y) 3))) (* (/ 4.0 z) (- (* x x) (* (fma 0.5 z y) (fma 0.5 z y)))) (* 4.0 (- x (fma 0.5 z y))) (+ (* 1 (pow (cbrt x) 3)) (- (fma 0.5 z y))) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y)) (+ (* 1 (pow (cbrt x) 3)) (- (fma 0.5 z y))) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y)) (+ (* 1 (pow (cbrt x) 3)) (- (fma 0.5 z y))) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y)) (- x (fma 0.5 z y)) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y)) (- x (fma 0.5 z y)) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y)) (- x (fma 0.5 z y)) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y)) (- x (fma 0.5 z y)) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y)) (- x (fma 0.5 z y)) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y)) (- x (fma 0.5 z y)) (fma (- (fma 0.5 z y)) 1 (fma 0.5 z y)) (expm1 (- x (fma 0.5 z y))) (log1p (- x (fma 0.5 z y))) (- (fma 0.5 z y)) (- (fma 0.5 z y)) (- (fma 0.5 z y)) (exp (- x (fma 0.5 z y))) (log (- x (fma 0.5 z y))) (exp (- x (fma 0.5 z y))) (* (cbrt (- x (fma 0.5 z y))) (cbrt (- x (fma 0.5 z y)))) (cbrt (- x (fma 0.5 z y))) (pow (- x (fma 0.5 z y)) 3) (sqrt (- x (fma 0.5 z y))) (sqrt (- x (fma 0.5 z y))) (- (pow x 3) (pow (fma 0.5 z y) 3)) (fma (fma 0.5 z y) (+ x (fma 0.5 z y)) (* x x)) (- (fma 0.5 z y)) (- (* x x) (* (fma 0.5 z y) (fma 0.5 z y))) (+ x (fma 0.5 z y)) (+ (sqrt x) (sqrt (fma 0.5 z y))) (- (sqrt x) (sqrt (fma 0.5 z y))) (- x (fma 0.5 z y)) (- x (* 0.5 z)) (- (fma 0.5 z y)) (fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0))) (fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0))) (fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0))) (- x (fma 0.5 z y)) (- x (fma 0.5 z y)) (- x (fma 0.5 z y)) 0.228 * * * [progress]: adding candidates to table 0.368 * * [progress]: iteration 2 / 4 0.368 * * * [progress]: picking best candidate 0.369 * * * * [pick]: Picked # 0.370 * * * [progress]: localizing error 0.378 * * * [progress]: generating rewritten candidates 0.378 * * * [progress]: generating series expansions 0.378 * * * [progress]: simplifying candidates 0.378 * [simplify]: Simplifying using # : 0.380 * * [simplify]: iteration 0 : 0 enodes (cost 0 ) 0.380 * [simplify]: Simplified to: 0.380 * * * [progress]: adding candidates to table 0.381 * [progress]: [Phase 3 of 3] Extracting. 0.383 * [simplify]: Simplifying using # : (fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0))) 0.383 * * [simplify]: iteration 0 : 10 enodes (cost 5 ) 0.383 * [simplify]: Simplified to: (fma 4.0 (/ x z) (- (fma 4.0 (/ y z) 2.0))) 1.031 * [regime-testing]: End program error score: 0.008647321540372835 1.051 * [regime-testing]: Target error score: 0.008647321540372835