24.442 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.042 * * * [progress]: [2/2] Setting up program. 0.044 * [progress]: [Phase 2 of 3] Improving. 0.044 * [simplify]: Simplifying using # : (/ (exp x) (- (exp x) 1.0)) 0.047 * * [simplify]: iteration 0 : 7 enodes (cost 4 ) 0.048 * * [simplify]: iteration 1 : 8 enodes (cost 4 ) 0.049 * * [simplify]: iteration 2 : 8 enodes (cost 4 ) 0.049 * [simplify]: Simplified to: (/ (exp x) (- (exp x) 1.0)) 0.050 * * [progress]: iteration 1 / 4 0.050 * * * [progress]: picking best candidate 0.051 * * * * [pick]: Picked # 0.051 * * * [progress]: localizing error 0.055 * * * [progress]: generating rewritten candidates 0.055 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.058 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.062 * * * [progress]: generating series expansions 0.062 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.062 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 0.062 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.062 * [taylor]: Taking taylor expansion of (exp x) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of 1.0 in x 0.062 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.062 * [taylor]: Taking taylor expansion of (exp x) in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of 1.0 in x 0.068 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0 0.068 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.068 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.068 * [taylor]: Taking taylor expansion of 1.0 in x 0.068 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.068 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.068 * [taylor]: Taking taylor expansion of x in x 0.069 * [taylor]: Taking taylor expansion of 1.0 in x 0.072 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 0.072 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.072 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.072 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.072 * [taylor]: Taking taylor expansion of -1 in x 0.072 * [taylor]: Taking taylor expansion of x in x 0.073 * [taylor]: Taking taylor expansion of 1.0 in x 0.073 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.073 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.073 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.073 * [taylor]: Taking taylor expansion of -1 in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [taylor]: Taking taylor expansion of 1.0 in x 0.077 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.077 * [approximate]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in (x) around 0 0.077 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x 0.077 * [taylor]: Taking taylor expansion of (exp x) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.077 * [taylor]: Taking taylor expansion of (exp x) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of 1.0 in x 0.079 * [taylor]: Taking taylor expansion of (/ (exp x) (- (exp x) 1.0)) in x 0.079 * [taylor]: Taking taylor expansion of (exp x) in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.079 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.079 * [taylor]: Taking taylor expansion of (exp x) in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.079 * [taylor]: Taking taylor expansion of 1.0 in x 0.087 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in (x) around 0 0.087 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x 0.087 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.087 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.088 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.088 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.088 * [taylor]: Taking taylor expansion of x in x 0.088 * [taylor]: Taking taylor expansion of 1.0 in x 0.089 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (- (exp (/ 1 x)) 1.0)) in x 0.089 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.089 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.095 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in (x) around 0 0.095 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x 0.096 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.096 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.096 * [taylor]: Taking taylor expansion of -1 in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.096 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.096 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.096 * [taylor]: Taking taylor expansion of -1 in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of 1.0 in x 0.097 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (- (exp (/ -1 x)) 1.0)) in x 0.097 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.097 * [taylor]: Taking taylor expansion of -1 in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.097 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.097 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.097 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.097 * [taylor]: Taking taylor expansion of -1 in x 0.097 * [taylor]: Taking taylor expansion of x in x 0.098 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * * * [progress]: simplifying candidates 0.104 * [simplify]: Simplifying using # : (- (pow (exp x) 3) (pow 1.0 3)) (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0))) (- 1.0) (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0) (- 1.0) (- (exp x)) (- (- (exp x) 1.0)) (/ 1 (- (exp x) 1.0)) (/ (- (exp x) 1.0) (exp x)) (/ (exp x) (- (pow (exp x) 3) (pow 1.0 3))) (/ (exp x) (- (* (exp x) (exp x)) (* 1.0 1.0))) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) (+ 1/2 (+ (* 1/12 x) (/ 1 x))) (/ (exp x) (- (exp x) 1.0)) (/ (exp x) (- (exp x) 1.0)) 0.107 * * [simplify]: iteration 0 : 89 enodes (cost 63 ) 0.109 * * [simplify]: iteration 1 : 199 enodes (cost 62 ) 0.113 * * [simplify]: iteration 2 : 566 enodes (cost 60 ) 0.122 * * [simplify]: iteration 3 : 1822 enodes (cost 59 ) 0.165 * * [simplify]: iteration 4 : 5001 enodes (cost 58 ) 0.166 * [simplify]: Simplified to: (- (pow (exp x) 3) (pow 1.0 3)) (fma 1.0 (+ (exp x) 1.0) (exp (+ x x))) (- 1.0) (fma (- 1.0) 1.0 (exp (+ x x))) (+ (exp x) 1.0) (- 1.0) (- (exp x)) (- 1.0 (exp x)) (/ 1 (- (exp x) 1.0)) (- 1 (/ 1.0 (exp x))) (/ (exp x) (- (pow (exp x) 3) (pow 1.0 3))) (/ (exp x) (- (* (exp x) (exp x)) (* 1.0 1.0))) (fma (fma x 1/6 1/2) (pow x 2) x) (- (exp x) 1.0) (- (exp x) 1.0) (+ (fma 1/12 x (/ 1 x)) 1/2) (/ (exp x) (- (exp x) 1.0)) (/ (exp x) (- (exp x) 1.0)) 0.166 * * * [progress]: adding candidates to table 0.199 * * [progress]: iteration 2 / 4 0.199 * * * [progress]: picking best candidate 0.206 * * * * [pick]: Picked # 0.206 * * * [progress]: localizing error 0.215 * * * [progress]: generating rewritten candidates 0.215 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1) 0.216 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2) 0.216 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.219 * * * [progress]: generating series expansions 0.219 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1) 0.219 * [approximate]: Taking taylor expansion of (fma x 1/6 1/2) in (x) around 0 0.219 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.219 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.219 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.219 * [taylor]: Taking taylor expansion of x in x 0.219 * [taylor]: Taking taylor expansion of 1/6 in x 0.219 * [taylor]: Taking taylor expansion of 1/2 in x 0.219 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.219 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.220 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.220 * [taylor]: Taking taylor expansion of x in x 0.220 * [taylor]: Taking taylor expansion of 1/6 in x 0.220 * [taylor]: Taking taylor expansion of 1/2 in x 0.227 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in (x) around 0 0.227 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.227 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.227 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.227 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.227 * [taylor]: Taking taylor expansion of x in x 0.228 * [taylor]: Taking taylor expansion of 1/6 in x 0.228 * [taylor]: Taking taylor expansion of 1/2 in x 0.228 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.228 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.228 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.228 * [taylor]: Taking taylor expansion of x in x 0.228 * [taylor]: Taking taylor expansion of 1/6 in x 0.228 * [taylor]: Taking taylor expansion of 1/2 in x 0.239 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in (x) around 0 0.239 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.239 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.239 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.239 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.239 * [taylor]: Taking taylor expansion of -1 in x 0.239 * [taylor]: Taking taylor expansion of x in x 0.239 * [taylor]: Taking taylor expansion of 1/6 in x 0.239 * [taylor]: Taking taylor expansion of 1/2 in x 0.239 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.240 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.240 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.240 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.240 * [taylor]: Taking taylor expansion of -1 in x 0.240 * [taylor]: Taking taylor expansion of x in x 0.240 * [taylor]: Taking taylor expansion of 1/6 in x 0.240 * [taylor]: Taking taylor expansion of 1/2 in x 0.255 * * * * [progress]: [ 2 / 3 ] generating series at (2 2) 0.255 * [approximate]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in (x) around 0 0.255 * [taylor]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in x 0.255 * [taylor]: Rewrote expression to (+ (* (fma x 1/6 1/2) (pow x 2)) x) 0.255 * [taylor]: Taking taylor expansion of (* (fma x 1/6 1/2) (pow x 2)) in x 0.255 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.255 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.255 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of 1/6 in x 0.255 * [taylor]: Taking taylor expansion of 1/2 in x 0.255 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in x 0.255 * [taylor]: Rewrote expression to (+ (* (fma x 1/6 1/2) (pow x 2)) x) 0.255 * [taylor]: Taking taylor expansion of (* (fma x 1/6 1/2) (pow x 2)) in x 0.255 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.255 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.255 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of 1/6 in x 0.256 * [taylor]: Taking taylor expansion of 1/2 in x 0.256 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.256 * [taylor]: Taking taylor expansion of x in x 0.260 * [approximate]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in (x) around 0 0.260 * [taylor]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in x 0.260 * [taylor]: Rewrote expression to (+ (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) (/ 1 x)) 0.260 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) in x 0.260 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.260 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.260 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of 1/6 in x 0.260 * [taylor]: Taking taylor expansion of 1/2 in x 0.260 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.260 * [taylor]: Taking taylor expansion of x in x 0.261 * [taylor]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in x 0.261 * [taylor]: Rewrote expression to (+ (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) (/ 1 x)) 0.261 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) in x 0.261 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.261 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.261 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.261 * [taylor]: Taking taylor expansion of x in x 0.261 * [taylor]: Taking taylor expansion of 1/6 in x 0.261 * [taylor]: Taking taylor expansion of 1/2 in x 0.261 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.261 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.261 * [taylor]: Taking taylor expansion of x in x 0.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.270 * [approximate]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in (x) around 0 0.270 * [taylor]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in x 0.270 * [taylor]: Rewrote expression to (+ (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) (/ -1 x)) 0.270 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) in x 0.270 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.270 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.270 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.270 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.270 * [taylor]: Taking taylor expansion of -1 in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of 1/6 in x 0.271 * [taylor]: Taking taylor expansion of 1/2 in x 0.271 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.271 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.271 * [taylor]: Taking taylor expansion of -1 in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.271 * [taylor]: Taking taylor expansion of -1 in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in x 0.271 * [taylor]: Rewrote expression to (+ (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) (/ -1 x)) 0.271 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) in x 0.271 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.272 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.272 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.272 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.272 * [taylor]: Taking taylor expansion of -1 in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of 1/6 in x 0.272 * [taylor]: Taking taylor expansion of 1/2 in x 0.272 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.272 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.272 * [taylor]: Taking taylor expansion of -1 in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.272 * [taylor]: Taking taylor expansion of -1 in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.280 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.280 * [approximate]: Taking taylor expansion of (/ (exp x) (fma (fma x 1/6 1/2) (pow x 2) x)) in (x) around 0 0.280 * [taylor]: Taking taylor expansion of (/ (exp x) (fma (fma x 1/6 1/2) (pow x 2) x)) in x 0.280 * [taylor]: Taking taylor expansion of (exp x) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in x 0.281 * [taylor]: Rewrote expression to (+ (* (fma x 1/6 1/2) (pow x 2)) x) 0.281 * [taylor]: Taking taylor expansion of (* (fma x 1/6 1/2) (pow x 2)) in x 0.281 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.281 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.281 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of 1/6 in x 0.281 * [taylor]: Taking taylor expansion of 1/2 in x 0.281 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of (/ (exp x) (fma (fma x 1/6 1/2) (pow x 2) x)) in x 0.282 * [taylor]: Taking taylor expansion of (exp x) in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in x 0.282 * [taylor]: Rewrote expression to (+ (* (fma x 1/6 1/2) (pow x 2)) x) 0.282 * [taylor]: Taking taylor expansion of (* (fma x 1/6 1/2) (pow x 2)) in x 0.282 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.282 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.282 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of 1/6 in x 0.282 * [taylor]: Taking taylor expansion of 1/2 in x 0.282 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.289 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x))) in (x) around 0 0.289 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x))) in x 0.289 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.289 * [taylor]: Taking taylor expansion of x in x 0.289 * [taylor]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in x 0.289 * [taylor]: Rewrote expression to (+ (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) (/ 1 x)) 0.289 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) in x 0.289 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.289 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.290 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of 1/6 in x 0.290 * [taylor]: Taking taylor expansion of 1/2 in x 0.290 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.290 * [taylor]: Taking taylor expansion of x in x 0.292 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x))) in x 0.292 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.292 * [taylor]: Taking taylor expansion of x in x 0.292 * [taylor]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in x 0.292 * [taylor]: Rewrote expression to (+ (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) (/ 1 x)) 0.292 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) in x 0.292 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.292 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.292 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.292 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of 1/6 in x 0.293 * [taylor]: Taking taylor expansion of 1/2 in x 0.293 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.293 * [taylor]: Taking taylor expansion of x in x 0.303 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x))) in (x) around 0 0.303 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x))) in x 0.303 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.303 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.303 * [taylor]: Taking taylor expansion of -1 in x 0.303 * [taylor]: Taking taylor expansion of x in x 0.303 * [taylor]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in x 0.303 * [taylor]: Rewrote expression to (+ (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) (/ -1 x)) 0.303 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) in x 0.303 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.303 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.303 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.303 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.303 * [taylor]: Taking taylor expansion of -1 in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of 1/6 in x 0.304 * [taylor]: Taking taylor expansion of 1/2 in x 0.304 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.304 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.304 * [taylor]: Taking taylor expansion of -1 in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.304 * [taylor]: Taking taylor expansion of -1 in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x))) in x 0.306 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.306 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.306 * [taylor]: Taking taylor expansion of -1 in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in x 0.306 * [taylor]: Rewrote expression to (+ (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) (/ -1 x)) 0.306 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) in x 0.307 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.307 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.307 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.307 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.307 * [taylor]: Taking taylor expansion of -1 in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of 1/6 in x 0.307 * [taylor]: Taking taylor expansion of 1/2 in x 0.307 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.307 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.307 * [taylor]: Taking taylor expansion of -1 in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.307 * [taylor]: Taking taylor expansion of -1 in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.317 * * * [progress]: simplifying candidates 0.318 * [simplify]: Simplifying using # : (* x 1/6) (* (fma x 1/6 1/2) (pow x 2)) (- (exp x)) (- (fma (fma x 1/6 1/2) (pow x 2) x)) (/ 1 (fma (fma x 1/6 1/2) (pow x 2) x)) (/ (fma (fma x 1/6 1/2) (pow x 2) x) (exp x)) (+ (* 1/6 x) 1/2) (+ (* 1/6 x) 1/2) (+ (* 1/6 x) 1/2) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) (+ 1/2 (+ (* 1/12 x) (/ 1 x))) (- (+ (* 6 (/ (exp x) (pow x 3))) (* 18 (/ (exp x) (pow x 5)))) (* 18 (/ (exp x) (pow x 4)))) (- (+ (* 6 (/ (exp x) (pow x 3))) (* 18 (/ (exp x) (pow x 5)))) (* 18 (/ (exp x) (pow x 4)))) 0.321 * * [simplify]: iteration 0 : 96 enodes (cost 65 ) 0.323 * * [simplify]: iteration 1 : 271 enodes (cost 60 ) 0.328 * * [simplify]: iteration 2 : 922 enodes (cost 58 ) 0.350 * * [simplify]: iteration 3 : 4250 enodes (cost 58 ) 0.467 * * [simplify]: iteration 4 : 5001 enodes (cost 54 ) 0.468 * [simplify]: Simplified to: (* x 1/6) (* (fma x 1/6 1/2) (pow x 2)) (- (exp x)) (- (fma (fma x 1/6 1/2) (pow x 2) x)) (/ 1 (fma (fma x 1/6 1/2) (pow x 2) x)) (/ (fma (fma x 1/6 1/2) (pow x 2) x) (exp x)) (fma 1/6 x 1/2) (fma 1/6 x 1/2) (fma 1/6 x 1/2) (fma (fma x 1/6 1/2) (pow x 2) x) (fma (fma x 1/6 1/2) (pow x 2) x) (fma (fma x 1/6 1/2) (pow x 2) x) (+ (fma 1/12 x (/ 1 x)) 1/2) (fma (exp x) (/ 18 (pow x 5)) (* (/ (exp x) (pow x 3)) (- 6 (/ 18 x)))) (fma (exp x) (/ 18 (pow x 5)) (* (/ (exp x) (pow x 3)) (- 6 (/ 18 x)))) 0.468 * * * [progress]: adding candidates to table 0.494 * * [progress]: iteration 3 / 4 0.494 * * * [progress]: picking best candidate 0.501 * * * * [pick]: Picked # 0.501 * * * [progress]: localizing error 0.511 * * * [progress]: generating rewritten candidates 0.511 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1 1) 0.512 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 1) 0.513 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.516 * * * [progress]: generating series expansions 0.516 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1 1) 0.516 * [approximate]: Taking taylor expansion of (fma x 1/6 1/2) in (x) around 0 0.516 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.516 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.516 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.516 * [taylor]: Taking taylor expansion of x in x 0.516 * [taylor]: Taking taylor expansion of 1/6 in x 0.517 * [taylor]: Taking taylor expansion of 1/2 in x 0.517 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.517 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.517 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.517 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of 1/6 in x 0.517 * [taylor]: Taking taylor expansion of 1/2 in x 0.524 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in (x) around 0 0.524 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.524 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.524 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.524 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of 1/6 in x 0.525 * [taylor]: Taking taylor expansion of 1/2 in x 0.525 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.525 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.525 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.525 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.525 * [taylor]: Taking taylor expansion of x in x 0.525 * [taylor]: Taking taylor expansion of 1/6 in x 0.525 * [taylor]: Taking taylor expansion of 1/2 in x 0.536 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in (x) around 0 0.536 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.536 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.536 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.536 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.536 * [taylor]: Taking taylor expansion of -1 in x 0.536 * [taylor]: Taking taylor expansion of x in x 0.536 * [taylor]: Taking taylor expansion of 1/6 in x 0.536 * [taylor]: Taking taylor expansion of 1/2 in x 0.536 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.537 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.537 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.537 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.537 * [taylor]: Taking taylor expansion of -1 in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.537 * [taylor]: Taking taylor expansion of 1/6 in x 0.537 * [taylor]: Taking taylor expansion of 1/2 in x 0.548 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 1) 0.548 * [approximate]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in (x) around 0 0.548 * [taylor]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in x 0.548 * [taylor]: Rewrote expression to (+ (* (fma x 1/6 1/2) (pow x 2)) x) 0.548 * [taylor]: Taking taylor expansion of (* (fma x 1/6 1/2) (pow x 2)) in x 0.548 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.548 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.548 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of 1/6 in x 0.548 * [taylor]: Taking taylor expansion of 1/2 in x 0.548 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in x 0.549 * [taylor]: Rewrote expression to (+ (* (fma x 1/6 1/2) (pow x 2)) x) 0.549 * [taylor]: Taking taylor expansion of (* (fma x 1/6 1/2) (pow x 2)) in x 0.549 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.549 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.549 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of 1/6 in x 0.549 * [taylor]: Taking taylor expansion of 1/2 in x 0.549 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.549 * [taylor]: Taking taylor expansion of x in x 0.557 * [approximate]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in (x) around 0 0.557 * [taylor]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in x 0.557 * [taylor]: Rewrote expression to (+ (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) (/ 1 x)) 0.557 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) in x 0.557 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.557 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.557 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.557 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.557 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of 1/6 in x 0.558 * [taylor]: Taking taylor expansion of 1/2 in x 0.558 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in x 0.558 * [taylor]: Rewrote expression to (+ (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) (/ 1 x)) 0.558 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) in x 0.558 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.559 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.559 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.559 * [taylor]: Taking taylor expansion of x in x 0.559 * [taylor]: Taking taylor expansion of 1/6 in x 0.559 * [taylor]: Taking taylor expansion of 1/2 in x 0.559 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.559 * [taylor]: Taking taylor expansion of x in x 0.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.559 * [taylor]: Taking taylor expansion of x in x 0.567 * [approximate]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in (x) around 0 0.567 * [taylor]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in x 0.567 * [taylor]: Rewrote expression to (+ (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) (/ -1 x)) 0.567 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) in x 0.567 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.567 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.567 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.567 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.567 * [taylor]: Taking taylor expansion of -1 in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.568 * [taylor]: Taking taylor expansion of 1/6 in x 0.568 * [taylor]: Taking taylor expansion of 1/2 in x 0.568 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.568 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.568 * [taylor]: Taking taylor expansion of -1 in x 0.568 * [taylor]: Taking taylor expansion of x in x 0.568 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.568 * [taylor]: Taking taylor expansion of -1 in x 0.568 * [taylor]: Taking taylor expansion of x in x 0.569 * [taylor]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in x 0.569 * [taylor]: Rewrote expression to (+ (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) (/ -1 x)) 0.569 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) in x 0.569 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.569 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.569 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.569 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.569 * [taylor]: Taking taylor expansion of -1 in x 0.569 * [taylor]: Taking taylor expansion of x in x 0.569 * [taylor]: Taking taylor expansion of 1/6 in x 0.569 * [taylor]: Taking taylor expansion of 1/2 in x 0.569 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.569 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.569 * [taylor]: Taking taylor expansion of -1 in x 0.569 * [taylor]: Taking taylor expansion of x in x 0.570 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.570 * [taylor]: Taking taylor expansion of -1 in x 0.570 * [taylor]: Taking taylor expansion of x in x 0.578 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.578 * [approximate]: Taking taylor expansion of (/ (exp x) (fma (fma x 1/6 1/2) (pow x 2) x)) in (x) around 0 0.578 * [taylor]: Taking taylor expansion of (/ (exp x) (fma (fma x 1/6 1/2) (pow x 2) x)) in x 0.578 * [taylor]: Taking taylor expansion of (exp x) in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in x 0.578 * [taylor]: Rewrote expression to (+ (* (fma x 1/6 1/2) (pow x 2)) x) 0.578 * [taylor]: Taking taylor expansion of (* (fma x 1/6 1/2) (pow x 2)) in x 0.578 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.578 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.578 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of 1/6 in x 0.578 * [taylor]: Taking taylor expansion of 1/2 in x 0.578 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of (/ (exp x) (fma (fma x 1/6 1/2) (pow x 2) x)) in x 0.579 * [taylor]: Taking taylor expansion of (exp x) in x 0.579 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of (fma (fma x 1/6 1/2) (pow x 2) x) in x 0.579 * [taylor]: Rewrote expression to (+ (* (fma x 1/6 1/2) (pow x 2)) x) 0.579 * [taylor]: Taking taylor expansion of (* (fma x 1/6 1/2) (pow x 2)) in x 0.579 * [taylor]: Taking taylor expansion of (fma x 1/6 1/2) in x 0.579 * [taylor]: Rewrote expression to (+ (* x 1/6) 1/2) 0.579 * [taylor]: Taking taylor expansion of (* x 1/6) in x 0.579 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of 1/6 in x 0.580 * [taylor]: Taking taylor expansion of 1/2 in x 0.580 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.586 * [approximate]: Taking taylor expansion of (/ (exp (/ 1 x)) (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x))) in (x) around 0 0.586 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x))) in x 0.586 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.586 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.586 * [taylor]: Taking taylor expansion of x in x 0.587 * [taylor]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in x 0.587 * [taylor]: Rewrote expression to (+ (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) (/ 1 x)) 0.587 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) in x 0.587 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.587 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.587 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.587 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.587 * [taylor]: Taking taylor expansion of x in x 0.587 * [taylor]: Taking taylor expansion of 1/6 in x 0.587 * [taylor]: Taking taylor expansion of 1/2 in x 0.587 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.587 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.588 * [taylor]: Taking taylor expansion of x in x 0.588 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.588 * [taylor]: Taking taylor expansion of x in x 0.589 * [taylor]: Taking taylor expansion of (/ (exp (/ 1 x)) (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x))) in x 0.589 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.589 * [taylor]: Taking taylor expansion of x in x 0.590 * [taylor]: Taking taylor expansion of (fma (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2) (/ 1 x)) in x 0.590 * [taylor]: Rewrote expression to (+ (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) (/ 1 x)) 0.590 * [taylor]: Taking taylor expansion of (* (fma (/ 1 x) 1/6 1/2) (pow (/ 1 x) 2)) in x 0.590 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1/6 1/2) in x 0.590 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1/6) 1/2) 0.590 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1/6) in x 0.590 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.590 * [taylor]: Taking taylor expansion of x in x 0.590 * [taylor]: Taking taylor expansion of 1/6 in x 0.590 * [taylor]: Taking taylor expansion of 1/2 in x 0.590 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.590 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.590 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.591 * [taylor]: Taking taylor expansion of x in x 0.601 * [approximate]: Taking taylor expansion of (/ (exp (/ -1 x)) (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x))) in (x) around 0 0.601 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x))) in x 0.601 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.601 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.601 * [taylor]: Taking taylor expansion of -1 in x 0.601 * [taylor]: Taking taylor expansion of x in x 0.601 * [taylor]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in x 0.601 * [taylor]: Rewrote expression to (+ (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) (/ -1 x)) 0.601 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) in x 0.601 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.602 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.602 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.602 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.602 * [taylor]: Taking taylor expansion of -1 in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of 1/6 in x 0.602 * [taylor]: Taking taylor expansion of 1/2 in x 0.602 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.602 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.602 * [taylor]: Taking taylor expansion of -1 in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.602 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.602 * [taylor]: Taking taylor expansion of -1 in x 0.602 * [taylor]: Taking taylor expansion of x in x 0.604 * [taylor]: Taking taylor expansion of (/ (exp (/ -1 x)) (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x))) in x 0.604 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.604 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.604 * [taylor]: Taking taylor expansion of -1 in x 0.604 * [taylor]: Taking taylor expansion of x in x 0.604 * [taylor]: Taking taylor expansion of (fma (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2) (/ -1 x)) in x 0.605 * [taylor]: Rewrote expression to (+ (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) (/ -1 x)) 0.605 * [taylor]: Taking taylor expansion of (* (fma (/ -1 x) 1/6 1/2) (pow (/ -1 x) 2)) in x 0.605 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1/6 1/2) in x 0.605 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1/6) 1/2) 0.605 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1/6) in x 0.605 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.605 * [taylor]: Taking taylor expansion of -1 in x 0.605 * [taylor]: Taking taylor expansion of x in x 0.605 * [taylor]: Taking taylor expansion of 1/6 in x 0.605 * [taylor]: Taking taylor expansion of 1/2 in x 0.605 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.605 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.605 * [taylor]: Taking taylor expansion of -1 in x 0.605 * [taylor]: Taking taylor expansion of x in x 0.606 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.606 * [taylor]: Taking taylor expansion of -1 in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.616 * * * [progress]: simplifying candidates 0.616 * [simplify]: Simplifying using # : (* x 1/6) (* (fma x 1/6 1/2) (pow x 2)) (- 1) (- (/ (fma (fma x 1/6 1/2) (pow x 2) x) (exp x))) (/ 1 (/ (fma (fma x 1/6 1/2) (pow x 2) x) (exp x))) (/ (/ (fma (fma x 1/6 1/2) (pow x 2) x) (exp x)) 1) (/ 1 (fma (fma x 1/6 1/2) (pow x 2) x)) (/ 1 (fma (fma x 1/6 1/2) (pow x 2) x)) (/ 1 (- (fma (fma x 1/6 1/2) (pow x 2) x))) (/ 1 1) (+ (* 1/6 x) 1/2) (+ (* 1/6 x) 1/2) (+ (* 1/6 x) 1/2) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) (+ (* 1/2 (pow x 2)) (+ x (* 1/6 (pow x 3)))) (+ 1/2 (+ (* 1/12 x) (/ 1 x))) (- (+ (* 6 (/ (exp x) (pow x 3))) (* 18 (/ (exp x) (pow x 5)))) (* 18 (/ (exp x) (pow x 4)))) (- (+ (* 6 (/ (exp x) (pow x 3))) (* 18 (/ (exp x) (pow x 5)))) (* 18 (/ (exp x) (pow x 4)))) 0.619 * * [simplify]: iteration 0 : 105 enodes (cost 81 ) 0.622 * * [simplify]: iteration 1 : 325 enodes (cost 75 ) 0.629 * * [simplify]: iteration 2 : 1439 enodes (cost 73 ) 0.662 * * [simplify]: iteration 3 : 5001 enodes (cost 73 ) 0.663 * [simplify]: Simplified to: (* x 1/6) (* (fma x 1/6 1/2) (pow x 2)) (- 1) (- (/ (fma (fma x 1/6 1/2) (pow x 2) x) (exp x))) (/ (exp x) (fma (fma x 1/6 1/2) (pow x 2) x)) (/ (fma (fma x 1/6 1/2) (pow x 2) x) (exp x)) (/ 1 (fma (fma x 1/6 1/2) (pow x 2) x)) (/ 1 (fma (fma x 1/6 1/2) (pow x 2) x)) (/ 1 (- (fma (fma x 1/6 1/2) (pow x 2) x))) 1 (fma 1/6 x 1/2) (fma 1/6 x 1/2) (fma 1/6 x 1/2) (fma (fma x 1/6 1/2) (pow x 2) x) (fma (fma x 1/6 1/2) (pow x 2) x) (fma (fma x 1/6 1/2) (pow x 2) x) (+ (fma 1/12 x (/ 1 x)) 1/2) (fma 18 (- (/ (exp x) (pow x 5)) (/ (exp x) (pow x 4))) (* 6 (/ (exp x) (pow x 3)))) (fma 18 (- (/ (exp x) (pow x 5)) (/ (exp x) (pow x 4))) (* 6 (/ (exp x) (pow x 3)))) 0.663 * * * [progress]: adding candidates to table 0.701 * * [progress]: iteration 4 / 4 0.701 * * * [progress]: picking best candidate 0.706 * * * * [pick]: Picked # 0.706 * * * [progress]: localizing error 0.711 * * * [progress]: generating rewritten candidates 0.711 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.712 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.714 * * * [progress]: generating series expansions 0.714 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.714 * [approximate]: Taking taylor expansion of (fma 1/12 x (/ 1 x)) in (x) around 0 0.714 * [taylor]: Taking taylor expansion of (fma 1/12 x (/ 1 x)) in x 0.714 * [taylor]: Rewrote expression to (+ (* 1/12 x) (/ 1 x)) 0.714 * [taylor]: Taking taylor expansion of (* 1/12 x) in x 0.714 * [taylor]: Taking taylor expansion of 1/12 in x 0.715 * [taylor]: Taking taylor expansion of x in x 0.715 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.715 * [taylor]: Taking taylor expansion of x in x 0.715 * [taylor]: Taking taylor expansion of (fma 1/12 x (/ 1 x)) in x 0.715 * [taylor]: Rewrote expression to (+ (* 1/12 x) (/ 1 x)) 0.715 * [taylor]: Taking taylor expansion of (* 1/12 x) in x 0.715 * [taylor]: Taking taylor expansion of 1/12 in x 0.715 * [taylor]: Taking taylor expansion of x in x 0.715 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.715 * [taylor]: Taking taylor expansion of x in x 0.727 * [approximate]: Taking taylor expansion of (fma 1/12 (/ 1 x) x) in (x) around 0 0.727 * [taylor]: Taking taylor expansion of (fma 1/12 (/ 1 x) x) in x 0.727 * [taylor]: Rewrote expression to (+ (* 1/12 (/ 1 x)) x) 0.727 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x 0.727 * [taylor]: Taking taylor expansion of 1/12 in x 0.727 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of (fma 1/12 (/ 1 x) x) in x 0.728 * [taylor]: Rewrote expression to (+ (* 1/12 (/ 1 x)) x) 0.728 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x 0.728 * [taylor]: Taking taylor expansion of 1/12 in x 0.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.728 * [taylor]: Taking taylor expansion of x in x 0.728 * [taylor]: Taking taylor expansion of x in x 0.740 * [approximate]: Taking taylor expansion of (fma 1/12 (/ -1 x) (* -1 x)) in (x) around 0 0.740 * [taylor]: Taking taylor expansion of (fma 1/12 (/ -1 x) (* -1 x)) in x 0.741 * [taylor]: Rewrote expression to (+ (* 1/12 (/ -1 x)) (* -1 x)) 0.741 * [taylor]: Taking taylor expansion of (* 1/12 (/ -1 x)) in x 0.741 * [taylor]: Taking taylor expansion of 1/12 in x 0.741 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.741 * [taylor]: Taking taylor expansion of -1 in x 0.741 * [taylor]: Taking taylor expansion of x in x 0.741 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.741 * [taylor]: Taking taylor expansion of -1 in x 0.741 * [taylor]: Taking taylor expansion of x in x 0.741 * [taylor]: Taking taylor expansion of (fma 1/12 (/ -1 x) (* -1 x)) in x 0.741 * [taylor]: Rewrote expression to (+ (* 1/12 (/ -1 x)) (* -1 x)) 0.741 * [taylor]: Taking taylor expansion of (* 1/12 (/ -1 x)) in x 0.741 * [taylor]: Taking taylor expansion of 1/12 in x 0.741 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.741 * [taylor]: Taking taylor expansion of -1 in x 0.745 * [taylor]: Taking taylor expansion of x in x 0.745 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.745 * [taylor]: Taking taylor expansion of -1 in x 0.745 * [taylor]: Taking taylor expansion of x in x 0.763 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.764 * [approximate]: Taking taylor expansion of (+ 1/2 (fma 1/12 x (/ 1 x))) in (x) around 0 0.764 * [taylor]: Taking taylor expansion of (+ 1/2 (fma 1/12 x (/ 1 x))) in x 0.764 * [taylor]: Taking taylor expansion of 1/2 in x 0.764 * [taylor]: Taking taylor expansion of (fma 1/12 x (/ 1 x)) in x 0.764 * [taylor]: Rewrote expression to (+ (* 1/12 x) (/ 1 x)) 0.764 * [taylor]: Taking taylor expansion of (* 1/12 x) in x 0.764 * [taylor]: Taking taylor expansion of 1/12 in x 0.764 * [taylor]: Taking taylor expansion of x in x 0.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.764 * [taylor]: Taking taylor expansion of x in x 0.764 * [taylor]: Taking taylor expansion of (+ 1/2 (fma 1/12 x (/ 1 x))) in x 0.764 * [taylor]: Taking taylor expansion of 1/2 in x 0.764 * [taylor]: Taking taylor expansion of (fma 1/12 x (/ 1 x)) in x 0.764 * [taylor]: Rewrote expression to (+ (* 1/12 x) (/ 1 x)) 0.764 * [taylor]: Taking taylor expansion of (* 1/12 x) in x 0.764 * [taylor]: Taking taylor expansion of 1/12 in x 0.764 * [taylor]: Taking taylor expansion of x in x 0.764 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.764 * [taylor]: Taking taylor expansion of x in x 0.768 * [approximate]: Taking taylor expansion of (+ (fma 1/12 (/ 1 x) x) 1/2) in (x) around 0 0.768 * [taylor]: Taking taylor expansion of (+ (fma 1/12 (/ 1 x) x) 1/2) in x 0.768 * [taylor]: Taking taylor expansion of (fma 1/12 (/ 1 x) x) in x 0.768 * [taylor]: Rewrote expression to (+ (* 1/12 (/ 1 x)) x) 0.768 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x 0.768 * [taylor]: Taking taylor expansion of 1/12 in x 0.768 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.769 * [taylor]: Taking taylor expansion of 1/2 in x 0.769 * [taylor]: Taking taylor expansion of (+ (fma 1/12 (/ 1 x) x) 1/2) in x 0.769 * [taylor]: Taking taylor expansion of (fma 1/12 (/ 1 x) x) in x 0.769 * [taylor]: Rewrote expression to (+ (* 1/12 (/ 1 x)) x) 0.769 * [taylor]: Taking taylor expansion of (* 1/12 (/ 1 x)) in x 0.769 * [taylor]: Taking taylor expansion of 1/12 in x 0.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.769 * [taylor]: Taking taylor expansion of 1/2 in x 0.773 * [approximate]: Taking taylor expansion of (+ (fma 1/12 (/ -1 x) (* -1 x)) 1/2) in (x) around 0 0.773 * [taylor]: Taking taylor expansion of (+ (fma 1/12 (/ -1 x) (* -1 x)) 1/2) in x 0.773 * [taylor]: Taking taylor expansion of (fma 1/12 (/ -1 x) (* -1 x)) in x 0.773 * [taylor]: Rewrote expression to (+ (* 1/12 (/ -1 x)) (* -1 x)) 0.773 * [taylor]: Taking taylor expansion of (* 1/12 (/ -1 x)) in x 0.773 * [taylor]: Taking taylor expansion of 1/12 in x 0.774 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.774 * [taylor]: Taking taylor expansion of -1 in x 0.774 * [taylor]: Taking taylor expansion of x in x 0.774 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.774 * [taylor]: Taking taylor expansion of -1 in x 0.774 * [taylor]: Taking taylor expansion of x in x 0.774 * [taylor]: Taking taylor expansion of 1/2 in x 0.774 * [taylor]: Taking taylor expansion of (+ (fma 1/12 (/ -1 x) (* -1 x)) 1/2) in x 0.774 * [taylor]: Taking taylor expansion of (fma 1/12 (/ -1 x) (* -1 x)) in x 0.774 * [taylor]: Rewrote expression to (+ (* 1/12 (/ -1 x)) (* -1 x)) 0.774 * [taylor]: Taking taylor expansion of (* 1/12 (/ -1 x)) in x 0.774 * [taylor]: Taking taylor expansion of 1/12 in x 0.774 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.774 * [taylor]: Taking taylor expansion of -1 in x 0.774 * [taylor]: Taking taylor expansion of x in x 0.774 * [taylor]: Taking taylor expansion of (* -1 x) in x 0.774 * [taylor]: Taking taylor expansion of -1 in x 0.775 * [taylor]: Taking taylor expansion of x in x 0.775 * [taylor]: Taking taylor expansion of 1/2 in x 0.779 * * * [progress]: simplifying candidates 0.779 * [simplify]: Simplifying using # : (* 1/12 x) (+ (pow (fma 1/12 x (/ 1 x)) 3) (pow 1/2 3)) (+ (* (fma 1/12 x (/ 1 x)) (fma 1/12 x (/ 1 x))) (- (* 1/2 1/2) (* (fma 1/12 x (/ 1 x)) 1/2))) (- (* (fma 1/12 x (/ 1 x)) (fma 1/12 x (/ 1 x))) (* 1/2 1/2)) (- (fma 1/12 x (/ 1 x)) 1/2) (+ (/ 1 x) 1/2) (+ (* 1/12 x) (/ 1 x)) (+ (* 1/12 x) (/ 1 x)) (+ (* 1/12 x) (/ 1 x)) (+ 1/2 (+ (* 1/12 x) (/ 1 x))) (+ 1/2 (+ (* 1/12 x) (/ 1 x))) (+ 1/2 (+ (* 1/12 x) (/ 1 x))) 0.782 * * [simplify]: iteration 0 : 55 enodes (cost 43 ) 0.784 * * [simplify]: iteration 1 : 154 enodes (cost 42 ) 0.787 * * [simplify]: iteration 2 : 563 enodes (cost 41 ) 0.798 * * [simplify]: iteration 3 : 2483 enodes (cost 40 ) 0.841 * * [simplify]: iteration 4 : 5001 enodes (cost 38 ) 0.841 * [simplify]: Simplified to: (* 1/12 x) (fma 1/8 1 (pow (fma 1/12 x (/ 1 x)) 3)) (fma (- (fma 1/12 x (/ 1 x)) 1/2) (fma 1/12 x (/ 1 x)) 1/4) (- (* (fma 1/12 x (/ 1 x)) (fma 1/12 x (/ 1 x))) (* 1/2 1/2)) (- (fma 1/12 x (/ 1 x)) 1/2) (+ (/ 1 x) 1/2) (fma 1/12 x (/ 1 x)) (fma 1/12 x (/ 1 x)) (fma 1/12 x (/ 1 x)) (+ (fma 1/12 x (/ 1 x)) 1/2) (+ (fma 1/12 x (/ 1 x)) 1/2) (+ (fma 1/12 x (/ 1 x)) 1/2) 0.841 * * * [progress]: adding candidates to table 0.852 * [progress]: [Phase 3 of 3] Extracting. 0.852 * * [regime]: Finding splitpoints for: (# # # #) 0.853 * * * [regime-changes]: Trying 2 branch expressions: ((exp x) x) 0.853 * * * * [regimes]: Trying to branch on (exp x) from (# # # #) 0.873 * * * * [regimes]: Trying to branch on x from (# # # #) 0.889 * * * [regime]: Found split indices: #