5.479 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.035 * * * [progress]: [2/2] Setting up program. 0.037 * [progress]: [Phase 2 of 3] Improving. 0.037 * [simplify]: Simplifying using # : (- (exp x) 1.0) 0.039 * * [simplify]: iteration 0 : 6 enodes (cost 2 ) 0.040 * * [simplify]: iteration 1 : 7 enodes (cost 2 ) 0.041 * * [simplify]: iteration 2 : 7 enodes (cost 2 ) 0.042 * [simplify]: Simplified to: (- (exp x) 1.0) 0.042 * * [progress]: iteration 1 / 4 0.042 * * * [progress]: picking best candidate 0.043 * * * * [pick]: Picked # 0.043 * * * [progress]: localizing error 0.046 * * * [progress]: generating rewritten candidates 0.046 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.052 * * * [progress]: generating series expansions 0.052 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.052 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 0.052 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.052 * [taylor]: Taking taylor expansion of (exp x) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.052 * [taylor]: Taking taylor expansion of 1.0 in x 0.052 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.052 * [taylor]: Taking taylor expansion of (exp x) in x 0.052 * [taylor]: Taking taylor expansion of x in x 0.052 * [taylor]: Taking taylor expansion of 1.0 in x 0.057 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0 0.057 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.058 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of 1.0 in x 0.058 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.058 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of 1.0 in x 0.061 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 0.062 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.062 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.062 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.062 * [taylor]: Taking taylor expansion of -1 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 (/ -1 x)) 1.0) in x 0.062 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.062 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.062 * [taylor]: Taking taylor expansion of -1 in x 0.062 * [taylor]: Taking taylor expansion of x in x 0.062 * [taylor]: Taking taylor expansion of 1.0 in x 0.066 * * * [progress]: simplifying candidates 0.067 * [simplify]: Simplifying using # : (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (sqrt 1.0) (sqrt 1.0)))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* 1.0 1))) (fma (- 1.0) 1 (* 1.0 1)) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (sqrt 1.0) (sqrt 1.0)))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* 1.0 1))) (fma (- 1.0) 1 (* 1.0 1)) (fma 1 (exp x) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (fma 1 (exp x) (- (* (sqrt 1.0) (sqrt 1.0)))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (fma 1 (exp x) (- (* 1.0 1))) (fma (- 1.0) 1 (* 1.0 1)) (expm1 (- (exp x) 1.0)) (log1p (- (exp x) 1.0)) (- 1.0) (- 1.0) (- 1.0) (/ (exp (exp x)) (exp 1.0)) (log (- (exp x) 1.0)) (exp (- (exp x) 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)) (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0)) (sqrt (- (exp x) 1.0)) (sqrt (- (exp x) 1.0)) (- (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) (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)) (- (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) 0.070 * * [simplify]: iteration 0 : 140 enodes (cost 205 ) 0.073 * * [simplify]: iteration 1 : 403 enodes (cost 130 ) 0.082 * * [simplify]: iteration 2 : 2063 enodes (cost 120 ) 0.125 * * [simplify]: iteration 3 : 5003 enodes (cost 90 ) 0.125 * [simplify]: Simplified to: (- (exp x) 1.0) 0 (- (exp x) 1.0) 0 (- (exp x) 1.0) 0 (- (exp x) 1.0) 0 (- (exp x) 1.0) 0 (- (exp x) 1.0) 0 (- (exp x) 1.0) 0 (- (exp x) 1.0) 0 (- (exp x) 1.0) 0 (expm1 (- (exp x) 1.0)) (log1p (- (exp x) 1.0)) (- 1.0) (- 1.0) (- 1.0) (exp (- (exp x) 1.0)) (log (- (exp x) 1.0)) (exp (- (exp x) 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)) (pow (- (exp x) 1.0) 3) (sqrt (- (exp x) 1.0)) (sqrt (- (exp x) 1.0)) (- (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) (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)) (- (exp x) 1.0) (- 1.0) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (- (exp x) 1.0) (- (exp x) 1.0) 0.126 * * * [progress]: adding candidates to table 0.175 * * [progress]: iteration 2 / 4 0.175 * * * [progress]: picking best candidate 0.182 * * * * [pick]: Picked # 0.182 * * * [progress]: localizing error 0.193 * * * [progress]: generating rewritten candidates 0.193 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.193 * * * [progress]: generating series expansions 0.193 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.193 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in (x) around 0 0.194 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.194 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.194 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.194 * [taylor]: Taking taylor expansion of 1/2 in x 0.194 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.194 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.194 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.194 * [taylor]: Taking taylor expansion of 1/6 in x 0.194 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.194 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.194 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.194 * [taylor]: Taking taylor expansion of 1/2 in x 0.194 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.194 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.194 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.194 * [taylor]: Taking taylor expansion of 1/6 in x 0.194 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.199 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in (x) around 0 0.199 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.199 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.199 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.199 * [taylor]: Taking taylor expansion of 1/2 in x 0.199 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.199 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.199 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.199 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.199 * [taylor]: Taking taylor expansion of 1/6 in x 0.199 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.199 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.199 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.200 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.200 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.200 * [taylor]: Taking taylor expansion of 1/2 in x 0.200 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.200 * [taylor]: Taking taylor expansion of x in x 0.200 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.201 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.201 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.201 * [taylor]: Taking taylor expansion of 1/6 in x 0.201 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.201 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.209 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in (x) around 0 0.209 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.209 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.209 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.209 * [taylor]: Taking taylor expansion of 1/2 in x 0.209 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.209 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.209 * [taylor]: Taking taylor expansion of -1 in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.209 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.209 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.209 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.209 * [taylor]: Taking taylor expansion of 1/6 in x 0.209 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.209 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.209 * [taylor]: Taking taylor expansion of -1 in x 0.209 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.210 * [taylor]: Taking taylor expansion of -1 in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.210 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.210 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.210 * [taylor]: Taking taylor expansion of 1/2 in x 0.210 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.210 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.210 * [taylor]: Taking taylor expansion of -1 in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.211 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.211 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.211 * [taylor]: Taking taylor expansion of 1/6 in x 0.211 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.211 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.211 * [taylor]: Taking taylor expansion of -1 in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.211 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.211 * [taylor]: Taking taylor expansion of -1 in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.219 * * * [progress]: simplifying candidates 0.219 * [simplify]: Simplifying using # : (expm1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log1p (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (exp (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* (* (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (+ (* 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)))) 0.222 * * [simplify]: iteration 0 : 45 enodes (cost 74 ) 0.224 * * [simplify]: iteration 1 : 152 enodes (cost 65 ) 0.228 * * [simplify]: iteration 2 : 948 enodes (cost 65 ) 0.251 * * [simplify]: iteration 3 : 5001 enodes (cost 65 ) 0.252 * [simplify]: Simplified to: (expm1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log1p (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (exp (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (pow (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) 3) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) 0.252 * * * [progress]: adding candidates to table 0.284 * * [progress]: iteration 3 / 4 0.284 * * * [progress]: picking best candidate 0.292 * * * * [pick]: Picked # 0.292 * * * [progress]: localizing error 0.303 * * * [progress]: generating rewritten candidates 0.303 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.305 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 0.305 * * * [progress]: generating series expansions 0.305 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.306 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in (x) around 0 0.306 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.306 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.306 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.306 * [taylor]: Taking taylor expansion of 1/2 in x 0.306 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.306 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.306 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.306 * [taylor]: Taking taylor expansion of 1/6 in x 0.306 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.306 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.306 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.306 * [taylor]: Taking taylor expansion of 1/2 in x 0.306 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.306 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.306 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.306 * [taylor]: Taking taylor expansion of 1/6 in x 0.306 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.311 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in (x) around 0 0.311 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.311 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.311 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.311 * [taylor]: Taking taylor expansion of 1/2 in x 0.311 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.311 * [taylor]: Taking taylor expansion of x in x 0.311 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.311 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.312 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.312 * [taylor]: Taking taylor expansion of 1/6 in x 0.312 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.312 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.312 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.312 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.312 * [taylor]: Taking taylor expansion of 1/2 in x 0.312 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.313 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.313 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.313 * [taylor]: Taking taylor expansion of 1/6 in x 0.313 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.321 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in (x) around 0 0.321 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.321 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.321 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.321 * [taylor]: Taking taylor expansion of 1/2 in x 0.321 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.321 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.321 * [taylor]: Taking taylor expansion of -1 in x 0.321 * [taylor]: Taking taylor expansion of x in x 0.321 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.322 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.322 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.322 * [taylor]: Taking taylor expansion of 1/6 in x 0.322 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.322 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.322 * [taylor]: Taking taylor expansion of -1 in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.322 * [taylor]: Taking taylor expansion of -1 in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.322 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.322 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.322 * [taylor]: Taking taylor expansion of 1/2 in x 0.322 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.322 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.322 * [taylor]: Taking taylor expansion of -1 in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.323 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.323 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.323 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.323 * [taylor]: Taking taylor expansion of 1/6 in x 0.323 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.323 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.323 * [taylor]: Taking taylor expansion of -1 in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.323 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.323 * [taylor]: Taking taylor expansion of -1 in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.331 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 0.332 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in (x) around 0 0.332 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.332 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.332 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.332 * [taylor]: Taking taylor expansion of 1/2 in x 0.332 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.332 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.332 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.332 * [taylor]: Taking taylor expansion of 1/6 in x 0.332 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.332 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.332 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.332 * [taylor]: Taking taylor expansion of 1/2 in x 0.332 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.332 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.332 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.332 * [taylor]: Taking taylor expansion of 1/6 in x 0.332 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.332 * [taylor]: Taking taylor expansion of x in x 0.337 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in (x) around 0 0.337 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.337 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.337 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.337 * [taylor]: Taking taylor expansion of 1/2 in x 0.337 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.337 * [taylor]: Taking taylor expansion of x in x 0.337 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.338 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.338 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.338 * [taylor]: Taking taylor expansion of 1/6 in x 0.338 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.338 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.338 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.338 * [taylor]: Taking taylor expansion of 1/2 in x 0.338 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.339 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.339 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.339 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.339 * [taylor]: Taking taylor expansion of 1/6 in x 0.339 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.347 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in (x) around 0 0.347 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.347 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.347 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.347 * [taylor]: Taking taylor expansion of 1/2 in x 0.347 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.347 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.347 * [taylor]: Taking taylor expansion of -1 in x 0.347 * [taylor]: Taking taylor expansion of x in x 0.348 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.348 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.348 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.348 * [taylor]: Taking taylor expansion of 1/6 in x 0.348 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.348 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.348 * [taylor]: Taking taylor expansion of -1 in x 0.348 * [taylor]: Taking taylor expansion of x in x 0.348 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.348 * [taylor]: Taking taylor expansion of -1 in x 0.348 * [taylor]: Taking taylor expansion of x in x 0.348 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.348 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.349 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.349 * [taylor]: Taking taylor expansion of 1/2 in x 0.349 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.349 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.349 * [taylor]: Taking taylor expansion of -1 in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.349 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.349 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.349 * [taylor]: Taking taylor expansion of 1/6 in x 0.349 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.349 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.349 * [taylor]: Taking taylor expansion of -1 in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.349 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.349 * [taylor]: Taking taylor expansion of -1 in x 0.349 * [taylor]: Taking taylor expansion of x in x 0.357 * * * [progress]: simplifying candidates 0.358 * [simplify]: Simplifying using # : (expm1 (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (log1p (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (exp 1) (exp (* (cbrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))))) (exp (sqrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (exp 1) (exp (log (* (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))))) (exp (log (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (exp (log (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (exp (log (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (exp (log 1)) (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (log (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (exp (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (* (cbrt (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (cbrt (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))))) (cbrt (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (* (* (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (sqrt (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (sqrt (exp (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (expm1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log1p (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (exp (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* (* (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (+ (* 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 (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)))) 0.362 * * [simplify]: iteration 0 : 79 enodes (cost 197 ) 0.364 * * [simplify]: iteration 1 : 205 enodes (cost 179 ) 0.369 * * [simplify]: iteration 2 : 1034 enodes (cost 170 ) 0.394 * * [simplify]: iteration 3 : 5001 enodes (cost 164 ) 0.398 * [simplify]: Simplified to: (expm1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log1p (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) E (exp (* (cbrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))))) (exp (sqrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) E (pow (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) 2) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) 1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (exp (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (pow (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) 2) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (pow (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) 3) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (expm1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log1p (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (exp (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (pow (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) 2) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (pow (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) 3) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) 0.398 * * * [progress]: adding candidates to table 0.472 * * [progress]: iteration 4 / 4 0.472 * * * [progress]: picking best candidate 0.480 * * * * [pick]: Picked # 0.480 * * * [progress]: localizing error 0.494 * * * [progress]: generating rewritten candidates 0.494 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.496 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 0.497 * * * [progress]: generating series expansions 0.497 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.497 * [approximate]: Taking taylor expansion of (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) in (x) around 0 0.497 * [taylor]: Taking taylor expansion of (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) in x 0.497 * [taylor]: Taking taylor expansion of (exp (* (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log E))) in x 0.497 * [taylor]: Taking taylor expansion of (* (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log E)) in x 0.497 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) in x 0.497 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.497 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.497 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.497 * [taylor]: Taking taylor expansion of 1/2 in x 0.498 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.498 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.498 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.498 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.498 * [taylor]: Taking taylor expansion of 1/6 in x 0.498 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.499 * [taylor]: Taking taylor expansion of (log E) in x 0.499 * [taylor]: Taking taylor expansion of E in x 0.500 * [taylor]: Taking taylor expansion of (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) in x 0.500 * [taylor]: Taking taylor expansion of (exp (* (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log E))) in x 0.500 * [taylor]: Taking taylor expansion of (* (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log E)) in x 0.500 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) in x 0.500 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.500 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.500 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.500 * [taylor]: Taking taylor expansion of 1/2 in x 0.500 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.500 * [taylor]: Taking taylor expansion of x in x 0.500 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.500 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.500 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.500 * [taylor]: Taking taylor expansion of 1/6 in x 0.500 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.500 * [taylor]: Taking taylor expansion of x in x 0.500 * [taylor]: Taking taylor expansion of x in x 0.501 * [taylor]: Taking taylor expansion of (log E) in x 0.501 * [taylor]: Taking taylor expansion of E in x 0.512 * [approximate]: Taking taylor expansion of (pow E (log (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))))) in (x) around 0 0.513 * [taylor]: Taking taylor expansion of (pow E (log (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))))) in x 0.513 * [taylor]: Taking taylor expansion of (exp (* (log (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)))) (log E))) in x 0.513 * [taylor]: Taking taylor expansion of (* (log (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)))) (log E)) in x 0.513 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)))) in x 0.513 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.513 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.513 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.513 * [taylor]: Taking taylor expansion of 1/2 in x 0.513 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.513 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.513 * [taylor]: Taking taylor expansion of x in x 0.513 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.513 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.513 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.513 * [taylor]: Taking taylor expansion of 1/6 in x 0.513 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.513 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.513 * [taylor]: Taking taylor expansion of x in x 0.514 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.514 * [taylor]: Taking taylor expansion of x in x 0.515 * [taylor]: Taking taylor expansion of (log E) in x 0.515 * [taylor]: Taking taylor expansion of E in x 0.516 * [taylor]: Taking taylor expansion of (pow E (log (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))))) in x 0.517 * [taylor]: Taking taylor expansion of (exp (* (log (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)))) (log E))) in x 0.517 * [taylor]: Taking taylor expansion of (* (log (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)))) (log E)) in x 0.517 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)))) in x 0.517 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.517 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.517 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.517 * [taylor]: Taking taylor expansion of 1/2 in x 0.517 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.517 * [taylor]: Taking taylor expansion of x in x 0.517 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.517 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.517 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.517 * [taylor]: Taking taylor expansion of 1/6 in x 0.517 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.517 * [taylor]: Taking taylor expansion of x in x 0.518 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.518 * [taylor]: Taking taylor expansion of x in x 0.519 * [taylor]: Taking taylor expansion of (log E) in x 0.519 * [taylor]: Taking taylor expansion of E in x 0.541 * [approximate]: Taking taylor expansion of (pow E (log (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))))) in (x) around 0 0.541 * [taylor]: Taking taylor expansion of (pow E (log (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))))) in x 0.541 * [taylor]: Taking taylor expansion of (exp (* (log (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)))) (log E))) in x 0.541 * [taylor]: Taking taylor expansion of (* (log (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)))) (log E)) in x 0.541 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)))) in x 0.541 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.541 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.541 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.541 * [taylor]: Taking taylor expansion of 1/2 in x 0.541 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.541 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.541 * [taylor]: Taking taylor expansion of -1 in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.541 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.541 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.541 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.541 * [taylor]: Taking taylor expansion of 1/6 in x 0.541 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.541 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.541 * [taylor]: Taking taylor expansion of -1 in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.542 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.542 * [taylor]: Taking taylor expansion of -1 in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.544 * [taylor]: Taking taylor expansion of (log E) in x 0.544 * [taylor]: Taking taylor expansion of E in x 0.545 * [taylor]: Taking taylor expansion of (pow E (log (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))))) in x 0.545 * [taylor]: Taking taylor expansion of (exp (* (log (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)))) (log E))) in x 0.545 * [taylor]: Taking taylor expansion of (* (log (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)))) (log E)) in x 0.545 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)))) in x 0.545 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.545 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.545 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.545 * [taylor]: Taking taylor expansion of 1/2 in x 0.545 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.545 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.545 * [taylor]: Taking taylor expansion of -1 in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.545 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.545 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.545 * [taylor]: Taking taylor expansion of 1/6 in x 0.546 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.546 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.546 * [taylor]: Taking taylor expansion of -1 in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.546 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.546 * [taylor]: Taking taylor expansion of -1 in x 0.546 * [taylor]: Taking taylor expansion of x in x 0.548 * [taylor]: Taking taylor expansion of (log E) in x 0.548 * [taylor]: Taking taylor expansion of E in x 0.566 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 0.566 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in (x) around 0 0.566 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.566 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.566 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.566 * [taylor]: Taking taylor expansion of 1/2 in x 0.566 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.566 * [taylor]: Taking taylor expansion of x in x 0.566 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.566 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.566 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.566 * [taylor]: Taking taylor expansion of 1/6 in x 0.567 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) in x 0.567 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (fma 1/6 (pow x 3) x)) 0.567 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 0.567 * [taylor]: Taking taylor expansion of 1/2 in x 0.567 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 3) x) in x 0.567 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 3)) x) 0.567 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 3)) in x 0.567 * [taylor]: Taking taylor expansion of 1/6 in x 0.567 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.571 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in (x) around 0 0.571 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.571 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.572 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.572 * [taylor]: Taking taylor expansion of 1/2 in x 0.572 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.572 * [taylor]: Taking taylor expansion of x in x 0.572 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.572 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.572 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.572 * [taylor]: Taking taylor expansion of 1/6 in x 0.572 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.572 * [taylor]: Taking taylor expansion of x in x 0.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.572 * [taylor]: Taking taylor expansion of x in x 0.573 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) in x 0.573 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (fma 1/6 (pow (/ 1 x) 3) (/ 1 x))) 0.573 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 0.573 * [taylor]: Taking taylor expansion of 1/2 in x 0.573 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.573 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 3) (/ 1 x)) in x 0.573 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 3)) (/ 1 x)) 0.573 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 3)) in x 0.573 * [taylor]: Taking taylor expansion of 1/6 in x 0.573 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.581 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in (x) around 0 0.581 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.582 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.582 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.582 * [taylor]: Taking taylor expansion of 1/2 in x 0.582 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.582 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.582 * [taylor]: Taking taylor expansion of -1 in x 0.582 * [taylor]: Taking taylor expansion of x in x 0.582 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.582 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.582 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.582 * [taylor]: Taking taylor expansion of 1/6 in x 0.582 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.582 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.582 * [taylor]: Taking taylor expansion of -1 in x 0.582 * [taylor]: Taking taylor expansion of x in x 0.582 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.582 * [taylor]: Taking taylor expansion of -1 in x 0.582 * [taylor]: Taking taylor expansion of x in x 0.583 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) in x 0.583 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (fma 1/6 (pow (/ -1 x) 3) (/ -1 x))) 0.583 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 0.583 * [taylor]: Taking taylor expansion of 1/2 in x 0.583 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.583 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.583 * [taylor]: Taking taylor expansion of -1 in x 0.583 * [taylor]: Taking taylor expansion of x in x 0.583 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 3) (/ -1 x)) in x 0.583 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 3)) (/ -1 x)) 0.583 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 3)) in x 0.583 * [taylor]: Taking taylor expansion of 1/6 in x 0.583 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.583 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.583 * [taylor]: Taking taylor expansion of -1 in x 0.583 * [taylor]: Taking taylor expansion of x in x 0.584 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.584 * [taylor]: Taking taylor expansion of -1 in x 0.584 * [taylor]: Taking taylor expansion of x in x 0.592 * * * [progress]: simplifying candidates 0.592 * [simplify]: Simplifying using # : (expm1 (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (log1p (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (* 1 (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (* (log E) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (* (log E) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (* 1 (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow E 1) (pow E (* (cbrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))))) (pow E (sqrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (pow E 1) (pow E (log (* (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))))) (pow E (log (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (pow E (log (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (pow E (log (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (pow E (log 1)) (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow (* (cbrt E) (cbrt E)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow (cbrt E) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow (sqrt E) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow (sqrt E) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow 1 (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (log (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (exp (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (* (cbrt (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (cbrt (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))))) (cbrt (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (* (* (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (sqrt (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (sqrt (pow E (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (pow E (/ (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) 2)) (pow E (/ (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) 2)) (expm1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log1p (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (exp (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* (* (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (+ (* 6 (/ (exp (- (log 1/6) (* 3 (log (/ 1 x))))) (pow x 2))) (+ (* 3 (/ (exp (- (log 1/6) (* 3 (log (/ 1 x))))) x)) (exp (- (log 1/6) (* 3 (log (/ 1 x))))))) (+ (* 6 (/ (exp (- (log -1/6) (* 3 (log (/ -1 x))))) (pow x 2))) (+ (* 3 (/ (exp (- (log -1/6) (* 3 (log (/ -1 x))))) x)) (exp (- (log -1/6) (* 3 (log (/ -1 x))))))) (+ (* 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)))) 0.597 * * [simplify]: iteration 0 : 193 enodes (cost 333 ) 0.600 * * [simplify]: iteration 1 : 569 enodes (cost 317 ) 0.612 * * [simplify]: iteration 2 : 2627 enodes (cost 300 ) 0.668 * * [simplify]: iteration 3 : 5003 enodes (cost 266 ) 0.670 * [simplify]: Simplified to: (expm1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log1p (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) E (pow E (* (cbrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))))) (pow E (sqrt (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) E (pow E (* 2 (* 1 (/ (log (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) 1)))) (pow E (log (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (pow E (log (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) (pow E (log (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))))) 1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (pow (* (cbrt E) (cbrt E)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow (cbrt E) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow (sqrt E) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (pow (sqrt E) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) 1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (exp (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (pow (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) 3) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (pow E (/ (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) 2)) (pow E (/ (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) 2)) (expm1 (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (log1p (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (exp (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (* (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)))) (cbrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (pow (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) 3) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (sqrt (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x))) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma (/ 1/6 (* x (pow (/ 1 x) 3))) (+ (/ 6 x) 3) (* 1/6 (/ 1 (pow (/ 1 x) 3)))) (fma (/ -1/6 (* x (pow (/ -1 x) 3))) (+ (/ 6 x) 3) (* (pow (/ -1 x) (- 3)) -1/6)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) 0.671 * * * [progress]: adding candidates to table 0.772 * [progress]: [Phase 3 of 3] Extracting. 0.772 * * [regime]: Finding splitpoints for: (# # # # #) 0.773 * * * [regime-changes]: Trying 3 branch expressions: ((exp x) (- (exp x) 1.0) x) 0.773 * * * * [regimes]: Trying to branch on (exp x) from (# # # # #) 0.791 * * * * [regimes]: Trying to branch on (exp x) from (# #) 0.802 * * * * [regimes]: Trying to branch on (- (exp x) 1.0) from (# # # # #) 0.824 * * * * [regimes]: Trying to branch on (- (exp x) 1.0) from (# #) 0.835 * * * * [regimes]: Trying to branch on x from (# # # # #) 0.857 * * * [regime]: Found split indices: #