13.972 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.018 * * * [progress]: [2/2] Setting up program. 0.020 * [progress]: [Phase 2 of 3] Improving. 0.021 * [simplify]: Simplifying using # : (+ (* x y) (* z (- 1.0 y))) 0.024 * * [simplify]: iteration 0 : 14 enodes (cost 3 ) 0.026 * * [simplify]: iteration 1 : 24 enodes (cost 3 ) 0.028 * * [simplify]: iteration 2 : 40 enodes (cost 3 ) 0.030 * * [simplify]: iteration 3 : 64 enodes (cost 3 ) 0.032 * * [simplify]: iteration 4 : 84 enodes (cost 3 ) 0.035 * * [simplify]: iteration 5 : 102 enodes (cost 3 ) 0.038 * * [simplify]: iteration 6 : 128 enodes (cost 3 ) 0.041 * * [simplify]: iteration 7 : 177 enodes (cost 3 ) 0.045 * * [simplify]: iteration 8 : 272 enodes (cost 3 ) 0.050 * * [simplify]: iteration 9 : 508 enodes (cost 3 ) 0.055 * * [simplify]: iteration 10 : 736 enodes (cost 3 ) 0.060 * * [simplify]: iteration 11 : 754 enodes (cost 3 ) 0.066 * * [simplify]: iteration 12 : 756 enodes (cost 3 ) 0.071 * * [simplify]: iteration 13 : 756 enodes (cost 3 ) 0.071 * [simplify]: Simplified to: (fma x y (* z (- 1.0 y))) 0.075 * * [progress]: iteration 1 / 4 0.075 * * * [progress]: picking best candidate 0.077 * * * * [pick]: Picked # 0.077 * * * [progress]: localizing error 0.084 * * * [progress]: generating rewritten candidates 0.084 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3) 0.091 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.094 * * * [progress]: generating series expansions 0.094 * * * * [progress]: [ 1 / 2 ] generating series at (2 3) 0.094 * [approximate]: Taking taylor expansion of (* (- 1.0 y) z) in (z y) around 0 0.094 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in y 0.094 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.094 * [taylor]: Taking taylor expansion of 1.0 in y 0.094 * [taylor]: Taking taylor expansion of y in y 0.095 * [taylor]: Taking taylor expansion of z in y 0.095 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 0.095 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 0.095 * [taylor]: Taking taylor expansion of 1.0 in z 0.095 * [taylor]: Taking taylor expansion of y in z 0.095 * [taylor]: Taking taylor expansion of z in z 0.095 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 0.095 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 0.095 * [taylor]: Taking taylor expansion of 1.0 in z 0.095 * [taylor]: Taking taylor expansion of y in z 0.095 * [taylor]: Taking taylor expansion of z in z 0.095 * [taylor]: Taking taylor expansion of 0 in y 0.096 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.096 * [taylor]: Taking taylor expansion of 1.0 in y 0.096 * [taylor]: Taking taylor expansion of y in y 0.098 * [taylor]: Taking taylor expansion of 0 in y 0.099 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [taylor]: Taking taylor expansion of 0 in y 0.101 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in (z y) around 0 0.101 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in y 0.101 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.101 * [taylor]: Taking taylor expansion of 1.0 in y 0.101 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.101 * [taylor]: Taking taylor expansion of y in y 0.102 * [taylor]: Taking taylor expansion of z in y 0.102 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 0.102 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 0.102 * [taylor]: Taking taylor expansion of 1.0 in z 0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.102 * [taylor]: Taking taylor expansion of y in z 0.102 * [taylor]: Taking taylor expansion of z in z 0.102 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 0.102 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 0.102 * [taylor]: Taking taylor expansion of 1.0 in z 0.102 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.102 * [taylor]: Taking taylor expansion of y in z 0.103 * [taylor]: Taking taylor expansion of z in z 0.103 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.103 * [taylor]: Taking taylor expansion of 1.0 in y 0.103 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.103 * [taylor]: Taking taylor expansion of y in y 0.105 * [taylor]: Taking taylor expansion of 0 in y 0.107 * [taylor]: Taking taylor expansion of 0 in y 0.110 * [taylor]: Taking taylor expansion of 0 in y 0.113 * [taylor]: Taking taylor expansion of 0 in y 0.114 * [approximate]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in (z y) around 0 0.114 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in y 0.114 * [taylor]: Taking taylor expansion of -1 in y 0.114 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in y 0.114 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.114 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.114 * [taylor]: Taking taylor expansion of y in y 0.114 * [taylor]: Taking taylor expansion of 1.0 in y 0.114 * [taylor]: Taking taylor expansion of z in y 0.115 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 0.115 * [taylor]: Taking taylor expansion of -1 in z 0.115 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.115 * [taylor]: Taking taylor expansion of y in z 0.115 * [taylor]: Taking taylor expansion of 1.0 in z 0.115 * [taylor]: Taking taylor expansion of z in z 0.115 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 0.115 * [taylor]: Taking taylor expansion of -1 in z 0.115 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.115 * [taylor]: Taking taylor expansion of y in z 0.115 * [taylor]: Taking taylor expansion of 1.0 in z 0.115 * [taylor]: Taking taylor expansion of z in z 0.115 * [taylor]: Taking taylor expansion of (* -1 (+ (/ 1 y) 1.0)) in y 0.115 * [taylor]: Taking taylor expansion of -1 in y 0.115 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.115 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.115 * [taylor]: Taking taylor expansion of y in y 0.116 * [taylor]: Taking taylor expansion of 1.0 in y 0.122 * [taylor]: Taking taylor expansion of 0 in y 0.126 * [taylor]: Taking taylor expansion of 0 in y 0.130 * [taylor]: Taking taylor expansion of 0 in y 0.135 * [taylor]: Taking taylor expansion of 0 in y 0.135 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.135 * [approximate]: Taking taylor expansion of (fma x y (* (- 1.0 y) z)) in (x y z) around 0 0.135 * [taylor]: Taking taylor expansion of (fma x y (* (- 1.0 y) z)) in z 0.136 * [taylor]: Rewrote expression to (+ (* x y) (* (- 1.0 y) z)) 0.136 * [taylor]: Taking taylor expansion of (* x y) in z 0.136 * [taylor]: Taking taylor expansion of x in z 0.136 * [taylor]: Taking taylor expansion of y in z 0.136 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in z 0.136 * [taylor]: Taking taylor expansion of (- 1.0 y) in z 0.136 * [taylor]: Taking taylor expansion of 1.0 in z 0.136 * [taylor]: Taking taylor expansion of y in z 0.136 * [taylor]: Taking taylor expansion of z in z 0.136 * [taylor]: Taking taylor expansion of (fma x y (* (- 1.0 y) z)) in y 0.136 * [taylor]: Rewrote expression to (+ (* x y) (* (- 1.0 y) z)) 0.136 * [taylor]: Taking taylor expansion of (* x y) in y 0.136 * [taylor]: Taking taylor expansion of x in y 0.136 * [taylor]: Taking taylor expansion of y in y 0.136 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in y 0.136 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.136 * [taylor]: Taking taylor expansion of 1.0 in y 0.136 * [taylor]: Taking taylor expansion of y in y 0.136 * [taylor]: Taking taylor expansion of z in y 0.136 * [taylor]: Taking taylor expansion of (fma x y (* (- 1.0 y) z)) in x 0.136 * [taylor]: Rewrote expression to (+ (* x y) (* (- 1.0 y) z)) 0.136 * [taylor]: Taking taylor expansion of (* x y) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.136 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in x 0.136 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.136 * [taylor]: Taking taylor expansion of 1.0 in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.136 * [taylor]: Taking taylor expansion of z in x 0.136 * [taylor]: Taking taylor expansion of (fma x y (* (- 1.0 y) z)) in x 0.136 * [taylor]: Rewrote expression to (+ (* x y) (* (- 1.0 y) z)) 0.136 * [taylor]: Taking taylor expansion of (* x y) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.136 * [taylor]: Taking taylor expansion of (* (- 1.0 y) z) in x 0.137 * [taylor]: Taking taylor expansion of (- 1.0 y) in x 0.137 * [taylor]: Taking taylor expansion of 1.0 in x 0.137 * [taylor]: Taking taylor expansion of y in x 0.137 * [taylor]: Taking taylor expansion of z in x 0.137 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 0.137 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 0.137 * [taylor]: Taking taylor expansion of 1.0 in y 0.137 * [taylor]: Taking taylor expansion of z in y 0.137 * [taylor]: Taking taylor expansion of (* z y) in y 0.137 * [taylor]: Taking taylor expansion of z in y 0.137 * [taylor]: Taking taylor expansion of y in y 0.137 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.137 * [taylor]: Taking taylor expansion of 1.0 in z 0.137 * [taylor]: Taking taylor expansion of z in z 0.139 * [taylor]: Taking taylor expansion of y in y 0.139 * [taylor]: Taking taylor expansion of 0 in z 0.139 * [taylor]: Taking taylor expansion of (- z) in z 0.139 * [taylor]: Taking taylor expansion of z in z 0.142 * [taylor]: Taking taylor expansion of 0 in y 0.142 * [taylor]: Taking taylor expansion of 0 in z 0.143 * [taylor]: Taking taylor expansion of 1 in z 0.144 * [taylor]: Taking taylor expansion of 0 in z 0.145 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 y)) z)) in (x y z) around 0 0.145 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 y)) z)) in z 0.145 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ (- 1.0 (/ 1 y)) z)) 0.145 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z 0.145 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.145 * [taylor]: Taking taylor expansion of x in z 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.145 * [taylor]: Taking taylor expansion of y in z 0.145 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in z 0.145 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in z 0.145 * [taylor]: Taking taylor expansion of 1.0 in z 0.145 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.145 * [taylor]: Taking taylor expansion of y in z 0.145 * [taylor]: Taking taylor expansion of z in z 0.145 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 y)) z)) in y 0.146 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ (- 1.0 (/ 1 y)) z)) 0.146 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in y 0.146 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.146 * [taylor]: Taking taylor expansion of 1.0 in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of z in y 0.147 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 y)) z)) in x 0.147 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ (- 1.0 (/ 1 y)) z)) 0.147 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.148 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in x 0.148 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.148 * [taylor]: Taking taylor expansion of 1.0 in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.148 * [taylor]: Taking taylor expansion of z in x 0.148 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (/ (- 1.0 (/ 1 y)) z)) in x 0.148 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (/ (- 1.0 (/ 1 y)) z)) 0.148 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.148 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 y)) z) in x 0.148 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in x 0.148 * [taylor]: Taking taylor expansion of 1.0 in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.148 * [taylor]: Taking taylor expansion of z in x 0.149 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.149 * [taylor]: Taking taylor expansion of y in y 0.149 * [taylor]: Taking taylor expansion of 1 in z 0.150 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 0.150 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.150 * [taylor]: Taking taylor expansion of 1.0 in y 0.150 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.150 * [taylor]: Taking taylor expansion of z in y 0.150 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.150 * [taylor]: Taking taylor expansion of (* z y) in y 0.150 * [taylor]: Taking taylor expansion of z in y 0.150 * [taylor]: Taking taylor expansion of y in y 0.151 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.151 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.151 * [taylor]: Taking taylor expansion of z in z 0.152 * [taylor]: Taking taylor expansion of 0 in z 0.154 * [taylor]: Taking taylor expansion of 0 in y 0.155 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.155 * [taylor]: Taking taylor expansion of 1.0 in z 0.155 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.155 * [taylor]: Taking taylor expansion of z in z 0.156 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 y) 1.0) z))) in (x y z) around 0 0.156 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 y) 1.0) z))) in z 0.156 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (* -1 (/ (+ (/ 1 y) 1.0) z))) 0.156 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z 0.156 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.156 * [taylor]: Taking taylor expansion of -1 in z 0.156 * [taylor]: Taking taylor expansion of x in z 0.156 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.156 * [taylor]: Taking taylor expansion of -1 in z 0.156 * [taylor]: Taking taylor expansion of y in z 0.156 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in z 0.156 * [taylor]: Taking taylor expansion of -1 in z 0.156 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in z 0.156 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in z 0.156 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.156 * [taylor]: Taking taylor expansion of y in z 0.156 * [taylor]: Taking taylor expansion of 1.0 in z 0.156 * [taylor]: Taking taylor expansion of z in z 0.157 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 y) 1.0) z))) in y 0.157 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (* -1 (/ (+ (/ 1 y) 1.0) z))) 0.157 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y 0.157 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.157 * [taylor]: Taking taylor expansion of -1 in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.157 * [taylor]: Taking taylor expansion of -1 in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.157 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in y 0.157 * [taylor]: Taking taylor expansion of -1 in y 0.157 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in y 0.157 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.158 * [taylor]: Taking taylor expansion of 1.0 in y 0.158 * [taylor]: Taking taylor expansion of z in y 0.158 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 y) 1.0) z))) in x 0.158 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (* -1 (/ (+ (/ 1 y) 1.0) z))) 0.158 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.158 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.158 * [taylor]: Taking taylor expansion of -1 in x 0.158 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.159 * [taylor]: Taking taylor expansion of -1 in x 0.159 * [taylor]: Taking taylor expansion of y in x 0.159 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in x 0.159 * [taylor]: Taking taylor expansion of -1 in x 0.159 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in x 0.159 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.159 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.159 * [taylor]: Taking taylor expansion of y in x 0.159 * [taylor]: Taking taylor expansion of 1.0 in x 0.159 * [taylor]: Taking taylor expansion of z in x 0.159 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (* -1 (/ (+ (/ 1 y) 1.0) z))) in x 0.159 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (* -1 (/ (+ (/ 1 y) 1.0) z))) 0.159 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.159 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.159 * [taylor]: Taking taylor expansion of -1 in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.160 * [taylor]: Taking taylor expansion of -1 in x 0.160 * [taylor]: Taking taylor expansion of y in x 0.160 * [taylor]: Taking taylor expansion of (* -1 (/ (+ (/ 1 y) 1.0) z)) in x 0.160 * [taylor]: Taking taylor expansion of -1 in x 0.160 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 y) 1.0) z) in x 0.160 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in x 0.160 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.160 * [taylor]: Taking taylor expansion of y in x 0.160 * [taylor]: Taking taylor expansion of 1.0 in x 0.160 * [taylor]: Taking taylor expansion of z in x 0.160 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.160 * [taylor]: Taking taylor expansion of y in y 0.160 * [taylor]: Taking taylor expansion of 1 in z 0.161 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 0.161 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 0.161 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.161 * [taylor]: Taking taylor expansion of (* z y) in y 0.161 * [taylor]: Taking taylor expansion of z in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.162 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.162 * [taylor]: Taking taylor expansion of 1.0 in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.162 * [taylor]: Taking taylor expansion of z in y 0.162 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.162 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.162 * [taylor]: Taking taylor expansion of z in z 0.163 * [taylor]: Taking taylor expansion of 0 in z 0.165 * [taylor]: Taking taylor expansion of 0 in y 0.166 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 0.166 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.166 * [taylor]: Taking taylor expansion of 1.0 in z 0.166 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.166 * [taylor]: Taking taylor expansion of z in z 0.168 * * * [progress]: simplifying candidates 0.169 * [simplify]: Simplifying using # : (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (* z (- 1.0 y)) (+ (log z) (log (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (* (* (* z z) z) (* (* (- 1.0 y) (- 1.0 y)) (- 1.0 y))) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (* (* (* z (- 1.0 y)) (* z (- 1.0 y))) (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y)))))) (* z (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y))))) (* z (fma 1 1.0 (- (* (sqrt y) (sqrt y))))) (* z (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y)))) (* z (fma 1 1.0 (- (* y 1)))) (* z (fma (- y) 1 (* y 1))) (* z 1.0) (* z (- y)) (* z 1.0) (* z (- y)) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma (* (cbrt 1.0) (cbrt 1.0)) (cbrt 1.0) (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma (sqrt 1.0) (sqrt 1.0) (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* (fma 1 1.0 (- (* (cbrt y) (* (cbrt y) (cbrt y))))) z) (* (fma (- (cbrt y)) (* (cbrt y) (cbrt y)) (* (cbrt y) (* (cbrt y) (cbrt y)))) z) (* (fma 1 1.0 (- (* (sqrt y) (sqrt y)))) z) (* (fma (- (sqrt y)) (sqrt y) (* (sqrt y) (sqrt y))) z) (* (fma 1 1.0 (- (* y 1))) z) (* (fma (- y) 1 (* y 1)) z) (* 1.0 z) (* (- y) z) (* 1.0 z) (* (- y) z) (* z (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* z (sqrt (- 1.0 y))) (* z 1) (* z (+ (sqrt 1.0) (sqrt y))) (* z 1) (* (cbrt z) (- 1.0 y)) (* (sqrt z) (- 1.0 y)) (* z (- 1.0 y)) (* z (- (pow 1.0 3) (pow y 3))) (* z (- (* 1.0 1.0) (* y y))) (expm1 (fma x y (* z (- 1.0 y)))) (log1p (fma x y (* z (- 1.0 y)))) (* x y) (log (fma x y (* z (- 1.0 y)))) (exp (fma x y (* z (- 1.0 y)))) (* (cbrt (fma x y (* z (- 1.0 y)))) (cbrt (fma x y (* z (- 1.0 y))))) (cbrt (fma x y (* z (- 1.0 y)))) (* (* (fma x y (* z (- 1.0 y))) (fma x y (* z (- 1.0 y)))) (fma x y (* z (- 1.0 y)))) (sqrt (fma x y (* z (- 1.0 y)))) (sqrt (fma x y (* z (- 1.0 y)))) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) 0.175 * * [simplify]: iteration 0 : 212 enodes (cost 423 ) 0.181 * * [simplify]: iteration 1 : 792 enodes (cost 271 ) 0.201 * * [simplify]: iteration 2 : 3526 enodes (cost 241 ) 0.276 * * [simplify]: iteration 3 : 5001 enodes (cost 217 ) 0.279 * [simplify]: Simplified to: (expm1 (* z (- 1.0 y))) (log1p (* z (- 1.0 y))) (* z (- 1.0 y)) (log (* z (- 1.0 y))) (log (* z (- 1.0 y))) (exp (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (* (cbrt (* z (- 1.0 y))) (cbrt (* z (- 1.0 y)))) (cbrt (* z (- 1.0 y))) (pow (* z (- 1.0 y)) 3) (sqrt (* z (- 1.0 y))) (sqrt (* z (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* (sqrt z) (sqrt (- 1.0 y))) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z 1.0) (* z (- y)) (* z 1.0) (* z (- y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z (- 1.0 y)) (* z (- y y)) (* z 1.0) (* z (- y)) (* z 1.0) (* z (- y)) (* z (* (cbrt (- 1.0 y)) (cbrt (- 1.0 y)))) (* z (sqrt (- 1.0 y))) z (* z (+ (sqrt 1.0) (sqrt y))) z (* (cbrt z) (- 1.0 y)) (* (sqrt z) (- 1.0 y)) (* z (- 1.0 y)) (* z (- (pow 1.0 3) (pow y 3))) (* z (- (* 1.0 1.0) (* y y))) (expm1 (fma x y (* z (- 1.0 y)))) (log1p (fma x y (* z (- 1.0 y)))) (* x y) (log (fma x y (* z (- 1.0 y)))) (exp (fma x y (* z (- 1.0 y)))) (* (cbrt (fma x y (* z (- 1.0 y)))) (cbrt (fma x y (* z (- 1.0 y))))) (cbrt (fma x y (* z (- 1.0 y)))) (pow (fma x y (* z (- 1.0 y))) 3) (sqrt (fma x y (* z (- 1.0 y)))) (sqrt (fma x y (* z (- 1.0 y)))) (* z (- 1.0 y)) (* z (- 1.0 y)) (* z (- 1.0 y)) (fma x y (* z (- 1.0 y))) (fma x y (* z (- 1.0 y))) (fma x y (* z (- 1.0 y))) 0.279 * * * [progress]: adding candidates to table 0.357 * * [progress]: iteration 2 / 4 0.357 * * * [progress]: picking best candidate 0.363 * * * * [pick]: Picked # 0.363 * * * [progress]: localizing error 0.371 * * * [progress]: generating rewritten candidates 0.372 * * * * [progress]: [ 1 / 2 ] rewriting at (2 3) 0.376 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.377 * * * [progress]: generating series expansions 0.377 * * * * [progress]: [ 1 / 2 ] generating series at (2 3) 0.377 * [approximate]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in (z y) around 0 0.377 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 0.377 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 0.377 * [taylor]: Taking taylor expansion of 1.0 in y 0.377 * [taylor]: Taking taylor expansion of z in y 0.377 * [taylor]: Taking taylor expansion of (* z y) in y 0.378 * [taylor]: Taking taylor expansion of z in y 0.378 * [taylor]: Taking taylor expansion of y in y 0.378 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 0.378 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.378 * [taylor]: Taking taylor expansion of 1.0 in z 0.378 * [taylor]: Taking taylor expansion of z in z 0.378 * [taylor]: Taking taylor expansion of (* z y) in z 0.378 * [taylor]: Taking taylor expansion of z in z 0.378 * [taylor]: Taking taylor expansion of y in z 0.378 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 0.378 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.378 * [taylor]: Taking taylor expansion of 1.0 in z 0.378 * [taylor]: Taking taylor expansion of z in z 0.378 * [taylor]: Taking taylor expansion of (* z y) in z 0.378 * [taylor]: Taking taylor expansion of z in z 0.378 * [taylor]: Taking taylor expansion of y in z 0.379 * [taylor]: Taking taylor expansion of 0 in y 0.380 * [taylor]: Taking taylor expansion of (- 1.0 y) in y 0.380 * [taylor]: Taking taylor expansion of 1.0 in y 0.380 * [taylor]: Taking taylor expansion of y in y 0.383 * [taylor]: Taking taylor expansion of 0 in y 0.389 * [taylor]: Taking taylor expansion of 0 in y 0.391 * [taylor]: Taking taylor expansion of 0 in y 0.392 * [approximate]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in (z y) around 0 0.392 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 0.392 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.392 * [taylor]: Taking taylor expansion of 1.0 in y 0.392 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.392 * [taylor]: Taking taylor expansion of z in y 0.392 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.392 * [taylor]: Taking taylor expansion of (* z y) in y 0.392 * [taylor]: Taking taylor expansion of z in y 0.392 * [taylor]: Taking taylor expansion of y in y 0.392 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 0.392 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.392 * [taylor]: Taking taylor expansion of 1.0 in z 0.392 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.392 * [taylor]: Taking taylor expansion of z in z 0.393 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.393 * [taylor]: Taking taylor expansion of (* z y) in z 0.393 * [taylor]: Taking taylor expansion of z in z 0.393 * [taylor]: Taking taylor expansion of y in z 0.393 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 0.393 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.393 * [taylor]: Taking taylor expansion of 1.0 in z 0.393 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.393 * [taylor]: Taking taylor expansion of z in z 0.393 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.394 * [taylor]: Taking taylor expansion of (* z y) in z 0.394 * [taylor]: Taking taylor expansion of z in z 0.394 * [taylor]: Taking taylor expansion of y in z 0.394 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 y)) in y 0.394 * [taylor]: Taking taylor expansion of 1.0 in y 0.394 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.394 * [taylor]: Taking taylor expansion of y in y 0.398 * [taylor]: Taking taylor expansion of 0 in y 0.401 * [taylor]: Taking taylor expansion of 0 in y 0.405 * [taylor]: Taking taylor expansion of 0 in y 0.409 * [taylor]: Taking taylor expansion of 0 in y 0.410 * [approximate]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in (z y) around 0 0.410 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 0.410 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 0.410 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.410 * [taylor]: Taking taylor expansion of (* z y) in y 0.410 * [taylor]: Taking taylor expansion of z in y 0.410 * [taylor]: Taking taylor expansion of y in y 0.410 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.410 * [taylor]: Taking taylor expansion of 1.0 in y 0.410 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.410 * [taylor]: Taking taylor expansion of z in y 0.410 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 0.410 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 0.410 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.410 * [taylor]: Taking taylor expansion of (* z y) in z 0.410 * [taylor]: Taking taylor expansion of z in z 0.410 * [taylor]: Taking taylor expansion of y in z 0.411 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.411 * [taylor]: Taking taylor expansion of 1.0 in z 0.411 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.411 * [taylor]: Taking taylor expansion of z in z 0.411 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 0.411 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 0.411 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.411 * [taylor]: Taking taylor expansion of (* z y) in z 0.411 * [taylor]: Taking taylor expansion of z in z 0.411 * [taylor]: Taking taylor expansion of y in z 0.411 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.411 * [taylor]: Taking taylor expansion of 1.0 in z 0.411 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.411 * [taylor]: Taking taylor expansion of z in z 0.412 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 1.0)) in y 0.412 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 1.0) in y 0.412 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.412 * [taylor]: Taking taylor expansion of y in y 0.412 * [taylor]: Taking taylor expansion of 1.0 in y 0.415 * [taylor]: Taking taylor expansion of 0 in y 0.419 * [taylor]: Taking taylor expansion of 0 in y 0.422 * [taylor]: Taking taylor expansion of 0 in y 0.427 * [taylor]: Taking taylor expansion of 0 in y 0.427 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.427 * [approximate]: Taking taylor expansion of (fma x y (- (* 1.0 z) (* z y))) in (x y z) around 0 0.427 * [taylor]: Taking taylor expansion of (fma x y (- (* 1.0 z) (* z y))) in z 0.428 * [taylor]: Rewrote expression to (+ (* x y) (- (* 1.0 z) (* z y))) 0.428 * [taylor]: Taking taylor expansion of (* x y) in z 0.428 * [taylor]: Taking taylor expansion of x in z 0.428 * [taylor]: Taking taylor expansion of y in z 0.428 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in z 0.428 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.428 * [taylor]: Taking taylor expansion of 1.0 in z 0.428 * [taylor]: Taking taylor expansion of z in z 0.428 * [taylor]: Taking taylor expansion of (* z y) in z 0.428 * [taylor]: Taking taylor expansion of z in z 0.428 * [taylor]: Taking taylor expansion of y in z 0.428 * [taylor]: Taking taylor expansion of (fma x y (- (* 1.0 z) (* z y))) in y 0.428 * [taylor]: Rewrote expression to (+ (* x y) (- (* 1.0 z) (* z y))) 0.428 * [taylor]: Taking taylor expansion of (* x y) in y 0.428 * [taylor]: Taking taylor expansion of x in y 0.428 * [taylor]: Taking taylor expansion of y in y 0.428 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 0.428 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 0.428 * [taylor]: Taking taylor expansion of 1.0 in y 0.428 * [taylor]: Taking taylor expansion of z in y 0.428 * [taylor]: Taking taylor expansion of (* z y) in y 0.428 * [taylor]: Taking taylor expansion of z in y 0.428 * [taylor]: Taking taylor expansion of y in y 0.428 * [taylor]: Taking taylor expansion of (fma x y (- (* 1.0 z) (* z y))) in x 0.428 * [taylor]: Rewrote expression to (+ (* x y) (- (* 1.0 z) (* z y))) 0.428 * [taylor]: Taking taylor expansion of (* x y) in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.428 * [taylor]: Taking taylor expansion of y in x 0.428 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in x 0.428 * [taylor]: Taking taylor expansion of (* 1.0 z) in x 0.428 * [taylor]: Taking taylor expansion of 1.0 in x 0.428 * [taylor]: Taking taylor expansion of z in x 0.428 * [taylor]: Taking taylor expansion of (* z y) in x 0.429 * [taylor]: Taking taylor expansion of z in x 0.429 * [taylor]: Taking taylor expansion of y in x 0.429 * [taylor]: Taking taylor expansion of (fma x y (- (* 1.0 z) (* z y))) in x 0.429 * [taylor]: Rewrote expression to (+ (* x y) (- (* 1.0 z) (* z y))) 0.429 * [taylor]: Taking taylor expansion of (* x y) in x 0.429 * [taylor]: Taking taylor expansion of x in x 0.429 * [taylor]: Taking taylor expansion of y in x 0.429 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in x 0.429 * [taylor]: Taking taylor expansion of (* 1.0 z) in x 0.429 * [taylor]: Taking taylor expansion of 1.0 in x 0.429 * [taylor]: Taking taylor expansion of z in x 0.429 * [taylor]: Taking taylor expansion of (* z y) in x 0.429 * [taylor]: Taking taylor expansion of z in x 0.429 * [taylor]: Taking taylor expansion of y in x 0.429 * [taylor]: Taking taylor expansion of (- (* 1.0 z) (* z y)) in y 0.429 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 0.429 * [taylor]: Taking taylor expansion of 1.0 in y 0.429 * [taylor]: Taking taylor expansion of z in y 0.429 * [taylor]: Taking taylor expansion of (* z y) in y 0.429 * [taylor]: Taking taylor expansion of z in y 0.429 * [taylor]: Taking taylor expansion of y in y 0.430 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.430 * [taylor]: Taking taylor expansion of 1.0 in z 0.430 * [taylor]: Taking taylor expansion of z in z 0.431 * [taylor]: Taking taylor expansion of y in y 0.431 * [taylor]: Taking taylor expansion of 0 in z 0.432 * [taylor]: Taking taylor expansion of (- z) in z 0.432 * [taylor]: Taking taylor expansion of z in z 0.435 * [taylor]: Taking taylor expansion of 0 in y 0.435 * [taylor]: Taking taylor expansion of 0 in z 0.435 * [taylor]: Taking taylor expansion of 1 in z 0.437 * [taylor]: Taking taylor expansion of 0 in z 0.438 * [approximate]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (- (* 1.0 (/ 1 z)) (/ 1 (* z y)))) in (x y z) around 0 0.438 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (- (* 1.0 (/ 1 z)) (/ 1 (* z y)))) in z 0.438 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (- (* 1.0 (/ 1 z)) (/ 1 (* z y)))) 0.438 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in z 0.438 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.438 * [taylor]: Taking taylor expansion of x in z 0.438 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.438 * [taylor]: Taking taylor expansion of y in z 0.438 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in z 0.438 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.438 * [taylor]: Taking taylor expansion of 1.0 in z 0.438 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.438 * [taylor]: Taking taylor expansion of z in z 0.439 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.439 * [taylor]: Taking taylor expansion of (* z y) in z 0.439 * [taylor]: Taking taylor expansion of z in z 0.439 * [taylor]: Taking taylor expansion of y in z 0.439 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (- (* 1.0 (/ 1 z)) (/ 1 (* z y)))) in y 0.439 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (- (* 1.0 (/ 1 z)) (/ 1 (* z y)))) 0.439 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in y 0.439 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.439 * [taylor]: Taking taylor expansion of x in y 0.439 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.439 * [taylor]: Taking taylor expansion of y in y 0.440 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 0.440 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.440 * [taylor]: Taking taylor expansion of 1.0 in y 0.440 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.440 * [taylor]: Taking taylor expansion of z in y 0.440 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.440 * [taylor]: Taking taylor expansion of (* z y) in y 0.440 * [taylor]: Taking taylor expansion of z in y 0.440 * [taylor]: Taking taylor expansion of y in y 0.440 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (- (* 1.0 (/ 1 z)) (/ 1 (* z y)))) in x 0.440 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (- (* 1.0 (/ 1 z)) (/ 1 (* z y)))) 0.440 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.440 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.440 * [taylor]: Taking taylor expansion of x in x 0.441 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.441 * [taylor]: Taking taylor expansion of y in x 0.441 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in x 0.441 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.441 * [taylor]: Taking taylor expansion of 1.0 in x 0.441 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.441 * [taylor]: Taking taylor expansion of z in x 0.441 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.441 * [taylor]: Taking taylor expansion of (* z y) in x 0.441 * [taylor]: Taking taylor expansion of z in x 0.441 * [taylor]: Taking taylor expansion of y in x 0.441 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 y) (- (* 1.0 (/ 1 z)) (/ 1 (* z y)))) in x 0.441 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 y)) (- (* 1.0 (/ 1 z)) (/ 1 (* z y)))) 0.441 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 y)) in x 0.441 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.441 * [taylor]: Taking taylor expansion of x in x 0.441 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.441 * [taylor]: Taking taylor expansion of y in x 0.441 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in x 0.441 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.441 * [taylor]: Taking taylor expansion of 1.0 in x 0.441 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.442 * [taylor]: Taking taylor expansion of z in x 0.442 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.442 * [taylor]: Taking taylor expansion of (* z y) in x 0.442 * [taylor]: Taking taylor expansion of z in x 0.442 * [taylor]: Taking taylor expansion of y in x 0.442 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.442 * [taylor]: Taking taylor expansion of y in y 0.442 * [taylor]: Taking taylor expansion of 1 in z 0.443 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z)) (/ 1 (* z y))) in y 0.443 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.443 * [taylor]: Taking taylor expansion of 1.0 in y 0.443 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.443 * [taylor]: Taking taylor expansion of z in y 0.443 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.443 * [taylor]: Taking taylor expansion of (* z y) in y 0.443 * [taylor]: Taking taylor expansion of z in y 0.443 * [taylor]: Taking taylor expansion of y in y 0.444 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.444 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.444 * [taylor]: Taking taylor expansion of z in z 0.445 * [taylor]: Taking taylor expansion of 0 in z 0.447 * [taylor]: Taking taylor expansion of 0 in y 0.448 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.448 * [taylor]: Taking taylor expansion of 1.0 in z 0.448 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.448 * [taylor]: Taking taylor expansion of z in z 0.450 * [approximate]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) in (x y z) around 0 0.450 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) in z 0.450 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) 0.450 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in z 0.450 * [taylor]: Taking taylor expansion of (/ -1 x) in z 0.450 * [taylor]: Taking taylor expansion of -1 in z 0.450 * [taylor]: Taking taylor expansion of x in z 0.450 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.450 * [taylor]: Taking taylor expansion of -1 in z 0.450 * [taylor]: Taking taylor expansion of y in z 0.450 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in z 0.450 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in z 0.450 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in z 0.450 * [taylor]: Taking taylor expansion of (* z y) in z 0.450 * [taylor]: Taking taylor expansion of z in z 0.450 * [taylor]: Taking taylor expansion of y in z 0.451 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.451 * [taylor]: Taking taylor expansion of 1.0 in z 0.451 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.451 * [taylor]: Taking taylor expansion of z in z 0.451 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) in y 0.451 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) 0.451 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in y 0.451 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.451 * [taylor]: Taking taylor expansion of -1 in y 0.451 * [taylor]: Taking taylor expansion of x in y 0.451 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.451 * [taylor]: Taking taylor expansion of -1 in y 0.451 * [taylor]: Taking taylor expansion of y in y 0.452 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 0.452 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 0.452 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.452 * [taylor]: Taking taylor expansion of (* z y) in y 0.452 * [taylor]: Taking taylor expansion of z in y 0.452 * [taylor]: Taking taylor expansion of y in y 0.452 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.452 * [taylor]: Taking taylor expansion of 1.0 in y 0.452 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.452 * [taylor]: Taking taylor expansion of z in y 0.452 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) in x 0.452 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) 0.452 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.452 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.452 * [taylor]: Taking taylor expansion of -1 in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.453 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.453 * [taylor]: Taking taylor expansion of -1 in x 0.453 * [taylor]: Taking taylor expansion of y in x 0.453 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in x 0.453 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in x 0.453 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.453 * [taylor]: Taking taylor expansion of (* z y) in x 0.453 * [taylor]: Taking taylor expansion of z in x 0.453 * [taylor]: Taking taylor expansion of y in x 0.453 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.453 * [taylor]: Taking taylor expansion of 1.0 in x 0.453 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.453 * [taylor]: Taking taylor expansion of z in x 0.453 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 y) (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) in x 0.453 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 y)) (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))))) 0.453 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 y)) in x 0.453 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.453 * [taylor]: Taking taylor expansion of -1 in x 0.453 * [taylor]: Taking taylor expansion of x in x 0.454 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.454 * [taylor]: Taking taylor expansion of -1 in x 0.454 * [taylor]: Taking taylor expansion of y in x 0.454 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in x 0.454 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in x 0.454 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in x 0.454 * [taylor]: Taking taylor expansion of (* z y) in x 0.454 * [taylor]: Taking taylor expansion of z in x 0.454 * [taylor]: Taking taylor expansion of y in x 0.454 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.454 * [taylor]: Taking taylor expansion of 1.0 in x 0.454 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.454 * [taylor]: Taking taylor expansion of z in x 0.454 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.454 * [taylor]: Taking taylor expansion of y in y 0.454 * [taylor]: Taking taylor expansion of 1 in z 0.456 * [taylor]: Taking taylor expansion of (- (+ (/ 1 (* z y)) (* 1.0 (/ 1 z)))) in y 0.456 * [taylor]: Taking taylor expansion of (+ (/ 1 (* z y)) (* 1.0 (/ 1 z))) in y 0.456 * [taylor]: Taking taylor expansion of (/ 1 (* z y)) in y 0.456 * [taylor]: Taking taylor expansion of (* z y) in y 0.456 * [taylor]: Taking taylor expansion of z in y 0.456 * [taylor]: Taking taylor expansion of y in y 0.456 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in y 0.456 * [taylor]: Taking taylor expansion of 1.0 in y 0.456 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.456 * [taylor]: Taking taylor expansion of z in y 0.456 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.456 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.456 * [taylor]: Taking taylor expansion of z in z 0.457 * [taylor]: Taking taylor expansion of 0 in z 0.460 * [taylor]: Taking taylor expansion of 0 in y 0.460 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 0.460 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.460 * [taylor]: Taking taylor expansion of 1.0 in z 0.460 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.460 * [taylor]: Taking taylor expansion of z in z 0.462 * * * [progress]: simplifying candidates 0.463 * [simplify]: Simplifying using # : (expm1 (+ (* z 1.0) (* z (- y)))) (log1p (+ (* z 1.0) (* z (- y)))) (* (exp (* z 1.0)) (exp (* z (- y)))) (log (+ (* z 1.0) (* z (- y)))) (exp (+ (* z 1.0) (* z (- y)))) (* (cbrt (+ (* z 1.0) (* z (- y)))) (cbrt (+ (* z 1.0) (* z (- y))))) (cbrt (+ (* z 1.0) (* z (- y)))) (* (* (+ (* z 1.0) (* z (- y))) (+ (* z 1.0) (* z (- y)))) (+ (* z 1.0) (* z (- y)))) (sqrt (+ (* z 1.0) (* z (- y)))) (sqrt (+ (* z 1.0) (* z (- y)))) (+ (pow (* z 1.0) 3) (pow (* z (- y)) 3)) (+ (* (* z 1.0) (* z 1.0)) (- (* (* z (- y)) (* z (- y))) (* (* z 1.0) (* z (- y))))) (- (* (* z 1.0) (* z 1.0)) (* (* z (- y)) (* z (- y)))) (- (* z 1.0) (* z (- y))) (+ 1.0 (- y)) (expm1 (fma x y (+ (* z 1.0) (* z (- y))))) (log1p (fma x y (+ (* z 1.0) (* z (- y))))) (* x y) (log (fma x y (+ (* z 1.0) (* z (- y))))) (exp (fma x y (+ (* z 1.0) (* z (- y))))) (* (cbrt (fma x y (+ (* z 1.0) (* z (- y))))) (cbrt (fma x y (+ (* z 1.0) (* z (- y)))))) (cbrt (fma x y (+ (* z 1.0) (* z (- y))))) (* (* (fma x y (+ (* z 1.0) (* z (- y)))) (fma x y (+ (* z 1.0) (* z (- y))))) (fma x y (+ (* z 1.0) (* z (- y))))) (sqrt (fma x y (+ (* z 1.0) (* z (- y))))) (sqrt (fma x y (+ (* z 1.0) (* z (- y))))) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (* 1.0 z) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) 0.467 * * [simplify]: iteration 0 : 134 enodes (cost 190 ) 0.472 * * [simplify]: iteration 1 : 518 enodes (cost 153 ) 0.488 * * [simplify]: iteration 2 : 2453 enodes (cost 143 ) 0.547 * * [simplify]: iteration 3 : 5001 enodes (cost 142 ) 0.549 * [simplify]: Simplified to: (expm1 (+ (* z 1.0) (* z (- y)))) (log1p (+ (* z 1.0) (* z (- y)))) (pow (exp z) (- 1.0 y)) (+ (log z) (log (- 1.0 y))) (pow (exp z) (- 1.0 y)) (* (cbrt (+ (* z 1.0) (* z (- y)))) (cbrt (+ (* z 1.0) (* z (- y))))) (cbrt (+ (* z 1.0) (* z (- y)))) (pow (* (- 1.0 y) z) 3) (sqrt (+ (* z 1.0) (* z (- y)))) (sqrt (+ (* z 1.0) (* z (- y)))) (- (pow (* z 1.0) 3) (pow (* z y) 3)) (fma (* z y) (fma 1.0 z (* z y)) (* (* z 1.0) (* z 1.0))) (* (* z z) (- (* 1.0 1.0) (* y y))) (fma 1.0 z (* z y)) (- 1.0 y) (expm1 (fma x y (+ (* z 1.0) (* z (- y))))) (log1p (fma x y (+ (* z 1.0) (* z (- y))))) (* x y) (log (fma x y (+ (* z 1.0) (* z (- y))))) (exp (fma y (- x z) (* z 1.0))) (* (cbrt (fma x y (+ (* z 1.0) (* z (- y))))) (cbrt (fma x y (+ (* z 1.0) (* z (- y)))))) (cbrt (fma x y (+ (* z 1.0) (* z (- y))))) (pow (fma y (- x z) (* z 1.0)) 3) (sqrt (fma x y (+ (* z 1.0) (* z (- y))))) (sqrt (fma x y (+ (* z 1.0) (* z (- y))))) (* (- 1.0 y) z) (* (- 1.0 y) z) (* (- 1.0 y) z) (fma y (- x z) (* z 1.0)) (fma y (- x z) (* z 1.0)) (fma y (- x z) (* z 1.0)) 0.549 * * * [progress]: adding candidates to table 0.621 * * [progress]: iteration 3 / 4 0.621 * * * [progress]: picking best candidate 0.623 * * * * [pick]: Picked # 0.623 * * * [progress]: localizing error 0.632 * * * [progress]: generating rewritten candidates 0.633 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.634 * * * [progress]: generating series expansions 0.634 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.634 * [approximate]: Taking taylor expansion of (fma y (- x z) (* 1.0 z)) in (y x z) around 0 0.634 * [taylor]: Taking taylor expansion of (fma y (- x z) (* 1.0 z)) in z 0.634 * [taylor]: Rewrote expression to (+ (* y (- x z)) (* 1.0 z)) 0.634 * [taylor]: Taking taylor expansion of (* y (- x z)) in z 0.634 * [taylor]: Taking taylor expansion of y in z 0.634 * [taylor]: Taking taylor expansion of (- x z) in z 0.634 * [taylor]: Taking taylor expansion of x in z 0.634 * [taylor]: Taking taylor expansion of z in z 0.634 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.634 * [taylor]: Taking taylor expansion of 1.0 in z 0.634 * [taylor]: Taking taylor expansion of z in z 0.634 * [taylor]: Taking taylor expansion of (fma y (- x z) (* 1.0 z)) in x 0.634 * [taylor]: Rewrote expression to (+ (* y (- x z)) (* 1.0 z)) 0.634 * [taylor]: Taking taylor expansion of (* y (- x z)) in x 0.634 * [taylor]: Taking taylor expansion of y in x 0.634 * [taylor]: Taking taylor expansion of (- x z) in x 0.634 * [taylor]: Taking taylor expansion of x in x 0.634 * [taylor]: Taking taylor expansion of z in x 0.634 * [taylor]: Taking taylor expansion of (* 1.0 z) in x 0.634 * [taylor]: Taking taylor expansion of 1.0 in x 0.634 * [taylor]: Taking taylor expansion of z in x 0.634 * [taylor]: Taking taylor expansion of (fma y (- x z) (* 1.0 z)) in y 0.635 * [taylor]: Rewrote expression to (+ (* y (- x z)) (* 1.0 z)) 0.635 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 0.635 * [taylor]: Taking taylor expansion of y in y 0.635 * [taylor]: Taking taylor expansion of (- x z) in y 0.635 * [taylor]: Taking taylor expansion of x in y 0.635 * [taylor]: Taking taylor expansion of z in y 0.635 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 0.635 * [taylor]: Taking taylor expansion of 1.0 in y 0.635 * [taylor]: Taking taylor expansion of z in y 0.635 * [taylor]: Taking taylor expansion of (fma y (- x z) (* 1.0 z)) in y 0.635 * [taylor]: Rewrote expression to (+ (* y (- x z)) (* 1.0 z)) 0.635 * [taylor]: Taking taylor expansion of (* y (- x z)) in y 0.635 * [taylor]: Taking taylor expansion of y in y 0.635 * [taylor]: Taking taylor expansion of (- x z) in y 0.635 * [taylor]: Taking taylor expansion of x in y 0.635 * [taylor]: Taking taylor expansion of z in y 0.635 * [taylor]: Taking taylor expansion of (* 1.0 z) in y 0.635 * [taylor]: Taking taylor expansion of 1.0 in y 0.635 * [taylor]: Taking taylor expansion of z in y 0.635 * [taylor]: Taking taylor expansion of (* 1.0 z) in x 0.635 * [taylor]: Taking taylor expansion of 1.0 in x 0.635 * [taylor]: Taking taylor expansion of z in x 0.635 * [taylor]: Taking taylor expansion of (* 1.0 z) in z 0.635 * [taylor]: Taking taylor expansion of 1.0 in z 0.635 * [taylor]: Taking taylor expansion of z in z 0.637 * [taylor]: Taking taylor expansion of (- x z) in x 0.637 * [taylor]: Taking taylor expansion of x in x 0.637 * [taylor]: Taking taylor expansion of z in x 0.637 * [taylor]: Taking taylor expansion of (- z) in z 0.637 * [taylor]: Taking taylor expansion of z in z 0.638 * [taylor]: Taking taylor expansion of 0 in z 0.641 * [taylor]: Taking taylor expansion of 0 in x 0.641 * [taylor]: Taking taylor expansion of 0 in z 0.642 * [taylor]: Taking taylor expansion of 1 in z 0.642 * [taylor]: Taking taylor expansion of 0 in z 0.643 * [approximate]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) (/ 1 z)) (/ 1.0 z)) in (y x z) around 0 0.643 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) (/ 1 z)) (/ 1.0 z)) in z 0.643 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) (/ 1 z))) (/ 1.0 z)) 0.643 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) (/ 1 z))) in z 0.643 * [taylor]: Taking taylor expansion of (/ 1 y) in z 0.643 * [taylor]: Taking taylor expansion of y in z 0.644 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in z 0.644 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.644 * [taylor]: Taking taylor expansion of x in z 0.644 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.644 * [taylor]: Taking taylor expansion of z in z 0.644 * [taylor]: Taking taylor expansion of (/ 1.0 z) in z 0.644 * [taylor]: Taking taylor expansion of 1.0 in z 0.644 * [taylor]: Taking taylor expansion of z in z 0.644 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) (/ 1 z)) (/ 1.0 z)) in x 0.644 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) (/ 1 z))) (/ 1.0 z)) 0.644 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) (/ 1 z))) in x 0.644 * [taylor]: Taking taylor expansion of (/ 1 y) in x 0.644 * [taylor]: Taking taylor expansion of y in x 0.645 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.645 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.645 * [taylor]: Taking taylor expansion of x in x 0.645 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.645 * [taylor]: Taking taylor expansion of z in x 0.645 * [taylor]: Taking taylor expansion of (/ 1.0 z) in x 0.645 * [taylor]: Taking taylor expansion of 1.0 in x 0.645 * [taylor]: Taking taylor expansion of z in x 0.645 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) (/ 1 z)) (/ 1.0 z)) in y 0.645 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) (/ 1 z))) (/ 1.0 z)) 0.645 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) (/ 1 z))) in y 0.645 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.645 * [taylor]: Taking taylor expansion of y in y 0.645 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.646 * [taylor]: Taking taylor expansion of x in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.646 * [taylor]: Taking taylor expansion of z in y 0.646 * [taylor]: Taking taylor expansion of (/ 1.0 z) in y 0.646 * [taylor]: Taking taylor expansion of 1.0 in y 0.646 * [taylor]: Taking taylor expansion of z in y 0.646 * [taylor]: Taking taylor expansion of (fma (/ 1 y) (- (/ 1 x) (/ 1 z)) (/ 1.0 z)) in y 0.646 * [taylor]: Rewrote expression to (+ (* (/ 1 y) (- (/ 1 x) (/ 1 z))) (/ 1.0 z)) 0.646 * [taylor]: Taking taylor expansion of (* (/ 1 y) (- (/ 1 x) (/ 1 z))) in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.646 * [taylor]: Taking taylor expansion of y in y 0.646 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.646 * [taylor]: Taking taylor expansion of x in y 0.646 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.646 * [taylor]: Taking taylor expansion of z in y 0.646 * [taylor]: Taking taylor expansion of (/ 1.0 z) in y 0.646 * [taylor]: Taking taylor expansion of 1.0 in y 0.646 * [taylor]: Taking taylor expansion of z in y 0.647 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.647 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.647 * [taylor]: Taking taylor expansion of x in x 0.647 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.647 * [taylor]: Taking taylor expansion of z in x 0.647 * [taylor]: Taking taylor expansion of 1 in z 0.649 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.649 * [taylor]: Taking taylor expansion of 1.0 in x 0.649 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.649 * [taylor]: Taking taylor expansion of z in x 0.649 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.650 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.650 * [taylor]: Taking taylor expansion of z in z 0.652 * [taylor]: Taking taylor expansion of 0 in x 0.652 * [taylor]: Taking taylor expansion of (/ 1.0 z) in z 0.652 * [taylor]: Taking taylor expansion of 1.0 in z 0.652 * [taylor]: Taking taylor expansion of z in z 0.653 * [approximate]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 z) (/ 1 x)) (/ -1.0 z)) in (y x z) around 0 0.653 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 z) (/ 1 x)) (/ -1.0 z)) in z 0.654 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (/ 1 z) (/ 1 x))) (/ -1.0 z)) 0.654 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (/ 1 z) (/ 1 x))) in z 0.654 * [taylor]: Taking taylor expansion of (/ -1 y) in z 0.654 * [taylor]: Taking taylor expansion of -1 in z 0.654 * [taylor]: Taking taylor expansion of y in z 0.654 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in z 0.654 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.654 * [taylor]: Taking taylor expansion of z in z 0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in z 0.654 * [taylor]: Taking taylor expansion of x in z 0.654 * [taylor]: Taking taylor expansion of (/ -1.0 z) in z 0.654 * [taylor]: Taking taylor expansion of -1.0 in z 0.654 * [taylor]: Taking taylor expansion of z in z 0.655 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 z) (/ 1 x)) (/ -1.0 z)) in x 0.655 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (/ 1 z) (/ 1 x))) (/ -1.0 z)) 0.655 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (/ 1 z) (/ 1 x))) in x 0.655 * [taylor]: Taking taylor expansion of (/ -1 y) in x 0.655 * [taylor]: Taking taylor expansion of -1 in x 0.655 * [taylor]: Taking taylor expansion of y in x 0.655 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in x 0.655 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.655 * [taylor]: Taking taylor expansion of z in x 0.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.655 * [taylor]: Taking taylor expansion of x in x 0.655 * [taylor]: Taking taylor expansion of (/ -1.0 z) in x 0.655 * [taylor]: Taking taylor expansion of -1.0 in x 0.655 * [taylor]: Taking taylor expansion of z in x 0.655 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 z) (/ 1 x)) (/ -1.0 z)) in y 0.655 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (/ 1 z) (/ 1 x))) (/ -1.0 z)) 0.656 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (/ 1 z) (/ 1 x))) in y 0.656 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.656 * [taylor]: Taking taylor expansion of -1 in y 0.656 * [taylor]: Taking taylor expansion of y in y 0.656 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 0.656 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.656 * [taylor]: Taking taylor expansion of z in y 0.656 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.656 * [taylor]: Taking taylor expansion of x in y 0.656 * [taylor]: Taking taylor expansion of (/ -1.0 z) in y 0.656 * [taylor]: Taking taylor expansion of -1.0 in y 0.656 * [taylor]: Taking taylor expansion of z in y 0.656 * [taylor]: Taking taylor expansion of (fma (/ -1 y) (- (/ 1 z) (/ 1 x)) (/ -1.0 z)) in y 0.656 * [taylor]: Rewrote expression to (+ (* (/ -1 y) (- (/ 1 z) (/ 1 x))) (/ -1.0 z)) 0.656 * [taylor]: Taking taylor expansion of (* (/ -1 y) (- (/ 1 z) (/ 1 x))) in y 0.656 * [taylor]: Taking taylor expansion of (/ -1 y) in y 0.656 * [taylor]: Taking taylor expansion of -1 in y 0.656 * [taylor]: Taking taylor expansion of y in y 0.657 * [taylor]: Taking taylor expansion of (- (/ 1 z) (/ 1 x)) in y 0.657 * [taylor]: Taking taylor expansion of (/ 1 z) in y 0.657 * [taylor]: Taking taylor expansion of z in y 0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.657 * [taylor]: Taking taylor expansion of x in y 0.657 * [taylor]: Taking taylor expansion of (/ -1.0 z) in y 0.657 * [taylor]: Taking taylor expansion of -1.0 in y 0.657 * [taylor]: Taking taylor expansion of z in y 0.657 * [taylor]: Taking taylor expansion of (- (/ 1 x) (/ 1 z)) in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.657 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.657 * [taylor]: Taking taylor expansion of z in x 0.658 * [taylor]: Taking taylor expansion of 1 in z 0.659 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in x 0.659 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in x 0.659 * [taylor]: Taking taylor expansion of 1.0 in x 0.659 * [taylor]: Taking taylor expansion of (/ 1 z) in x 0.659 * [taylor]: Taking taylor expansion of z in x 0.660 * [taylor]: Taking taylor expansion of (- (/ 1 z)) in z 0.660 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.660 * [taylor]: Taking taylor expansion of z in z 0.662 * [taylor]: Taking taylor expansion of 0 in x 0.663 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 z))) in z 0.663 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 z)) in z 0.663 * [taylor]: Taking taylor expansion of 1.0 in z 0.663 * [taylor]: Taking taylor expansion of (/ 1 z) in z 0.663 * [taylor]: Taking taylor expansion of z in z 0.665 * * * [progress]: simplifying candidates 0.665 * [simplify]: Simplifying using # : (expm1 (fma y (- x z) (* z 1.0))) (log1p (fma y (- x z) (* z 1.0))) (* y (- x z)) (log (fma y (- x z) (* z 1.0))) (exp (fma y (- x z) (* z 1.0))) (* (cbrt (fma y (- x z) (* z 1.0))) (cbrt (fma y (- x z) (* z 1.0)))) (cbrt (fma y (- x z) (* z 1.0))) (* (* (fma y (- x z) (* z 1.0)) (fma y (- x z) (* z 1.0))) (fma y (- x z) (* z 1.0))) (sqrt (fma y (- x z) (* z 1.0))) (sqrt (fma y (- x z) (* z 1.0))) (- (+ (* 1.0 z) (* x y)) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) (- (+ (* 1.0 z) (* x y)) (* z y)) 0.668 * * [simplify]: iteration 0 : 35 enodes (cost 65 ) 0.670 * * [simplify]: iteration 1 : 77 enodes (cost 52 ) 0.674 * * [simplify]: iteration 2 : 317 enodes (cost 52 ) 0.683 * * [simplify]: iteration 3 : 1721 enodes (cost 52 ) 0.727 * * [simplify]: iteration 4 : 5001 enodes (cost 52 ) 0.728 * [simplify]: Simplified to: (expm1 (fma y (- x z) (* z 1.0))) (log1p (fma y (- x z) (* z 1.0))) (* y (- x z)) (log (fma y (- x z) (* z 1.0))) (exp (fma y (- x z) (* z 1.0))) (* (cbrt (fma y (- x z) (* z 1.0))) (cbrt (fma y (- x z) (* z 1.0)))) (cbrt (fma y (- x z) (* z 1.0))) (pow (fma y (- x z) (* z 1.0)) 3) (sqrt (fma y (- x z) (* z 1.0))) (sqrt (fma y (- x z) (* z 1.0))) (fma y (- x z) (* z 1.0)) (fma y (- x z) (* z 1.0)) (fma y (- x z) (* z 1.0)) 0.728 * * * [progress]: adding candidates to table 0.751 * [progress]: [Phase 3 of 3] Extracting. 0.752 * * [regime]: Finding splitpoints for: (# #) 0.752 * * * [regime-changes]: Trying 3 branch expressions: (z y x) 0.752 * * * * [regimes]: Trying to branch on z from (# #) 0.768 * * * * [regimes]: Trying to branch on y from (# #) 0.782 * * * * [regimes]: Trying to branch on x from (# #) 0.795 * * * [regime]: Found split indices: #