0.582 * [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) x) 0.040 * * [simplify]: iteration 0 : 10 enodes (cost 3 ) 0.041 * * [simplify]: iteration 1 : 13 enodes (cost 3 ) 0.042 * * [simplify]: iteration 2 : 15 enodes (cost 3 ) 0.043 * * [simplify]: iteration 3 : 15 enodes (cost 3 ) 0.043 * [simplify]: Simplified to: (/ (- (exp x) 1.0) x) 0.044 * * [progress]: iteration 1 / 4 0.044 * * * [progress]: picking best candidate 0.045 * * * * [pick]: Picked # 0.045 * * * [progress]: localizing error 0.049 * * * [progress]: generating rewritten candidates 0.049 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.054 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.067 * * * [progress]: generating series expansions 0.067 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.067 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 0.067 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.067 * [taylor]: Taking taylor expansion of (exp x) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.067 * [taylor]: Taking taylor expansion of 1.0 in x 0.067 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.067 * [taylor]: Taking taylor expansion of (exp x) in x 0.067 * [taylor]: Taking taylor expansion of x in x 0.067 * [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 0.073 * [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 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 x in x 0.073 * [taylor]: Taking taylor expansion of 1.0 in x 0.077 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 0.077 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.077 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.077 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.077 * [taylor]: Taking taylor expansion of -1 in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.078 * [taylor]: Taking taylor expansion of 1.0 in x 0.078 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.078 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.078 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.078 * [taylor]: Taking taylor expansion of -1 in x 0.078 * [taylor]: Taking taylor expansion of x in x 0.078 * [taylor]: Taking taylor expansion of 1.0 in x 0.081 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.082 * [approximate]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in (x) around 0 0.082 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in x 0.082 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.082 * [taylor]: Taking taylor expansion of (exp x) in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.082 * [taylor]: Taking taylor expansion of 1.0 in x 0.082 * [taylor]: Taking taylor expansion of x in x 0.084 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in x 0.084 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.084 * [taylor]: Taking taylor expansion of (exp x) in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.084 * [taylor]: Taking taylor expansion of 1.0 in x 0.084 * [taylor]: Taking taylor expansion of x in x 0.090 * [approximate]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in (x) around 0 0.090 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.090 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.091 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.091 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.091 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.091 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.101 * [approximate]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in (x) around 0 0.101 * [taylor]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in x 0.101 * [taylor]: Taking taylor expansion of -1 in x 0.102 * [taylor]: Taking taylor expansion of (* x (- (exp (/ -1 x)) 1.0)) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.102 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.102 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.102 * [taylor]: Taking taylor expansion of -1 in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of 1.0 in x 0.102 * [taylor]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in x 0.102 * [taylor]: Taking taylor expansion of -1 in x 0.102 * [taylor]: Taking taylor expansion of (* x (- (exp (/ -1 x)) 1.0)) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.102 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.102 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.102 * [taylor]: Taking taylor expansion of -1 in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of 1.0 in x 0.120 * * * [progress]: simplifying candidates 0.121 * [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) (expm1 (/ (- (exp x) 1.0) x)) (log1p (/ (- (exp x) 1.0) x)) (- (log (- (exp x) 1.0)) (log x)) (log (/ (- (exp x) 1.0) x)) (exp (/ (- (exp x) 1.0) x)) (/ (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0)) (* (* x x) x)) (* (cbrt (/ (- (exp x) 1.0) x)) (cbrt (/ (- (exp x) 1.0) x))) (cbrt (/ (- (exp x) 1.0) x)) (* (* (/ (- (exp x) 1.0) x) (/ (- (exp x) 1.0) x)) (/ (- (exp x) 1.0) x)) (sqrt (/ (- (exp x) 1.0) x)) (sqrt (/ (- (exp x) 1.0) x)) (- (- (exp x) 1.0)) (- x) (/ (exp x) x) (/ 1.0 x) (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (* (cbrt x) (cbrt x))) (/ (cbrt (- (exp x) 1.0)) (cbrt x)) (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (sqrt x)) (/ (cbrt (- (exp x) 1.0)) (sqrt x)) (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) 1) (/ (cbrt (- (exp x) 1.0)) x) (/ (sqrt (- (exp x) 1.0)) (* (cbrt x) (cbrt x))) (/ (sqrt (- (exp x) 1.0)) (cbrt x)) (/ (sqrt (- (exp x) 1.0)) (sqrt x)) (/ (sqrt (- (exp x) 1.0)) (sqrt x)) (/ (sqrt (- (exp x) 1.0)) 1) (/ (sqrt (- (exp x) 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (- (exp x) 1.0) (sqrt x)) (/ 1 1) (/ (- (exp x) 1.0) x) (/ (+ (sqrt (exp x)) (sqrt 1.0)) (* (cbrt x) (cbrt x))) (/ (- (sqrt (exp x)) (sqrt 1.0)) (cbrt x)) (/ (+ (sqrt (exp x)) (sqrt 1.0)) (sqrt x)) (/ (- (sqrt (exp x)) (sqrt 1.0)) (sqrt x)) (/ (+ (sqrt (exp x)) (sqrt 1.0)) 1) (/ (- (sqrt (exp x)) (sqrt 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (- (exp x) 1.0) (sqrt x)) (/ 1 1) (/ (- (exp x) 1.0) x) (/ 1 x) (/ x (- (exp x) 1.0)) (/ (- (exp x) 1.0) (* (cbrt x) (cbrt x))) (/ (- (exp x) 1.0) (sqrt x)) (/ (- (exp x) 1.0) 1) (/ x (cbrt (- (exp x) 1.0))) (/ x (sqrt (- (exp x) 1.0))) (/ x (- (exp x) 1.0)) (/ x (- (sqrt (exp x)) (sqrt 1.0))) (/ x (- (exp x) 1.0)) (* x (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0)))) (* x (+ (exp x) 1.0)) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) (/ (- (exp x) 1.0) x) (* -1 (/ (- 1.0 (exp x)) x)) 0.127 * * [simplify]: iteration 0 : 282 enodes (cost 468 ) 0.132 * * [simplify]: iteration 1 : 919 enodes (cost 380 ) 0.154 * * [simplify]: iteration 2 : 5001 enodes (cost 377 ) 0.157 * [simplify]: Simplified to: (- (* (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x))) 1.0) (fma (- 1.0) 1 1.0) (- (* (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x))) 1.0) (fma (- 1.0) 1 1.0) (- (* (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x))) 1.0) (fma (- 1.0) 1 1.0) (- (exp x) 1.0) (fma (- 1.0) 1 1.0) (- (exp x) 1.0) (fma (- 1.0) 1 1.0) (- (exp x) 1.0) (fma (- 1.0) 1 1.0) (- (exp x) 1.0) (fma (- 1.0) 1 1.0) (- (exp x) 1.0) (fma (- 1.0) 1 1.0) (- (exp x) 1.0) (fma (- 1.0) 1 1.0) (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) (expm1 (/ (- (exp x) 1.0) x)) (log1p (/ (- (exp x) 1.0) x)) (log (/ (- (exp x) 1.0) x)) (log (/ (- (exp x) 1.0) x)) (exp (/ (- (exp x) 1.0) x)) (pow (/ (- (exp x) 1.0) x) 3) (* (cbrt (/ (- (exp x) 1.0) x)) (cbrt (/ (- (exp x) 1.0) x))) (cbrt (/ (- (exp x) 1.0) x)) (pow (/ (- (exp x) 1.0) x) 3) (sqrt (/ (- (exp x) 1.0) x)) (sqrt (/ (- (exp x) 1.0) x)) (- 1.0 (exp x)) (- x) (/ (exp x) x) (/ 1.0 x) (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (* (cbrt x) (cbrt x))) (/ (cbrt (- (exp x) 1.0)) (cbrt x)) (/ (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (sqrt x)) (/ (cbrt (- (exp x) 1.0)) (sqrt x)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (/ (cbrt (- (exp x) 1.0)) x) (/ (sqrt (- (exp x) 1.0)) (* (cbrt x) (cbrt x))) (/ (sqrt (- (exp x) 1.0)) (cbrt x)) (/ (sqrt (- (exp x) 1.0)) (sqrt x)) (/ (sqrt (- (exp x) 1.0)) (sqrt x)) (sqrt (- (exp x) 1.0)) (/ (sqrt (- (exp x) 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (- (exp x) 1.0) (sqrt x)) 1 (/ (- (exp x) 1.0) x) (/ (+ (sqrt (exp x)) (sqrt 1.0)) (* (cbrt x) (cbrt x))) (/ (- (sqrt (exp x)) (sqrt 1.0)) (cbrt x)) (/ (+ (sqrt (exp x)) (sqrt 1.0)) (sqrt x)) (/ (- (sqrt (exp x)) (sqrt 1.0)) (sqrt x)) (+ (sqrt (exp x)) (sqrt 1.0)) (/ (- (sqrt (exp x)) (sqrt 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (- (exp x) 1.0) (sqrt x)) 1 (/ (- (exp x) 1.0) x) (/ 1 x) (/ x (- (exp x) 1.0)) (/ (- (exp x) 1.0) (* (cbrt x) (cbrt x))) (/ (- (exp x) 1.0) (sqrt x)) (- (exp x) 1.0) (/ x (cbrt (- (exp x) 1.0))) (/ x (sqrt (- (exp x) 1.0))) (/ x (- (exp x) 1.0)) (/ x (- (sqrt (exp x)) (sqrt 1.0))) (/ x (- (exp x) 1.0)) (* x (fma 1.0 (+ (exp x) 1.0) (exp (+ x x)))) (* x (+ (exp x) 1.0)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (- (exp x) 1.0) (- (exp x) 1.0) (fma 1/6 (pow x 2) (fma 1/2 x 1)) (/ (- (exp x) 1.0) x) (* -1 (/ (- 1.0 (exp x)) x)) 0.158 * * * [progress]: adding candidates to table 0.289 * * [progress]: iteration 2 / 4 0.289 * * * [progress]: picking best candidate 0.294 * * * * [pick]: Picked # 0.294 * * * [progress]: localizing error 0.301 * * * [progress]: generating rewritten candidates 0.301 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.302 * * * [progress]: generating series expansions 0.302 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.302 * [approximate]: Taking taylor expansion of (fma 1/6 (pow x 2) (fma 1/2 x 1)) in (x) around 0 0.302 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 2) (fma 1/2 x 1)) in x 0.302 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 2)) (fma 1/2 x 1)) 0.302 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 2)) in x 0.302 * [taylor]: Taking taylor expansion of 1/6 in x 0.302 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.302 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 0.302 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 0.302 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 0.302 * [taylor]: Taking taylor expansion of 1/2 in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.302 * [taylor]: Taking taylor expansion of 1 in x 0.302 * [taylor]: Taking taylor expansion of (fma 1/6 (pow x 2) (fma 1/2 x 1)) in x 0.302 * [taylor]: Rewrote expression to (+ (* 1/6 (pow x 2)) (fma 1/2 x 1)) 0.302 * [taylor]: Taking taylor expansion of (* 1/6 (pow x 2)) in x 0.302 * [taylor]: Taking taylor expansion of 1/6 in x 0.302 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.302 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 0.302 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 0.302 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 0.302 * [taylor]: Taking taylor expansion of 1/2 in x 0.302 * [taylor]: Taking taylor expansion of x in x 0.302 * [taylor]: Taking taylor expansion of 1 in x 0.306 * [approximate]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 2) (fma 1/2 (/ 1 x) 1)) in (x) around 0 0.306 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 2) (fma 1/2 (/ 1 x) 1)) in x 0.306 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 2)) (fma 1/2 (/ 1 x) 1)) 0.306 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 2)) in x 0.306 * [taylor]: Taking taylor expansion of 1/6 in x 0.306 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 0.307 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 0.307 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 0.307 * [taylor]: Taking taylor expansion of 1/2 in x 0.307 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.307 * [taylor]: Taking taylor expansion of x in x 0.307 * [taylor]: Taking taylor expansion of 1 in x 0.307 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ 1 x) 2) (fma 1/2 (/ 1 x) 1)) in x 0.307 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ 1 x) 2)) (fma 1/2 (/ 1 x) 1)) 0.307 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ 1 x) 2)) in x 0.307 * [taylor]: Taking taylor expansion of 1/6 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 x in x 0.307 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 0.308 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 0.308 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 0.308 * [taylor]: Taking taylor expansion of 1/2 in x 0.308 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.308 * [taylor]: Taking taylor expansion of x in x 0.308 * [taylor]: Taking taylor expansion of 1 in x 0.313 * [approximate]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 2) (fma 1/2 (/ -1 x) 1)) in (x) around 0 0.314 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 2) (fma 1/2 (/ -1 x) 1)) in x 0.314 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 2)) (fma 1/2 (/ -1 x) 1)) 0.314 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 2)) in x 0.314 * [taylor]: Taking taylor expansion of 1/6 in x 0.314 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.314 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.314 * [taylor]: Taking taylor expansion of -1 in x 0.314 * [taylor]: Taking taylor expansion of x in x 0.314 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 0.314 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 0.314 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 0.314 * [taylor]: Taking taylor expansion of 1/2 in x 0.314 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.314 * [taylor]: Taking taylor expansion of -1 in x 0.314 * [taylor]: Taking taylor expansion of x in x 0.315 * [taylor]: Taking taylor expansion of 1 in x 0.315 * [taylor]: Taking taylor expansion of (fma 1/6 (pow (/ -1 x) 2) (fma 1/2 (/ -1 x) 1)) in x 0.315 * [taylor]: Rewrote expression to (+ (* 1/6 (pow (/ -1 x) 2)) (fma 1/2 (/ -1 x) 1)) 0.315 * [taylor]: Taking taylor expansion of (* 1/6 (pow (/ -1 x) 2)) in x 0.315 * [taylor]: Taking taylor expansion of 1/6 in x 0.315 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.315 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.315 * [taylor]: Taking taylor expansion of -1 in x 0.315 * [taylor]: Taking taylor expansion of x in x 0.315 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 0.315 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 0.315 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 0.315 * [taylor]: Taking taylor expansion of 1/2 in x 0.315 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.315 * [taylor]: Taking taylor expansion of -1 in x 0.315 * [taylor]: Taking taylor expansion of x in x 0.316 * [taylor]: Taking taylor expansion of 1 in x 0.321 * * * [progress]: simplifying candidates 0.322 * [simplify]: Simplifying using # : (expm1 (fma 1/6 (pow x 2) (fma 1/2 x 1))) (log1p (fma 1/6 (pow x 2) (fma 1/2 x 1))) (* 1/6 (pow x 2)) (log (fma 1/6 (pow x 2) (fma 1/2 x 1))) (exp (fma 1/6 (pow x 2) (fma 1/2 x 1))) (* (cbrt (fma 1/6 (pow x 2) (fma 1/2 x 1))) (cbrt (fma 1/6 (pow x 2) (fma 1/2 x 1)))) (cbrt (fma 1/6 (pow x 2) (fma 1/2 x 1))) (* (* (fma 1/6 (pow x 2) (fma 1/2 x 1)) (fma 1/6 (pow x 2) (fma 1/2 x 1))) (fma 1/6 (pow x 2) (fma 1/2 x 1))) (sqrt (fma 1/6 (pow x 2) (fma 1/2 x 1))) (sqrt (fma 1/6 (pow x 2) (fma 1/2 x 1))) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) 0.329 * * [simplify]: iteration 0 : 36 enodes (cost 59 ) 0.330 * * [simplify]: iteration 1 : 104 enodes (cost 52 ) 0.333 * * [simplify]: iteration 2 : 535 enodes (cost 52 ) 0.350 * * [simplify]: iteration 3 : 5002 enodes (cost 52 ) 0.350 * [simplify]: Simplified to: (expm1 (fma 1/6 (pow x 2) (fma 1/2 x 1))) (log1p (fma 1/6 (pow x 2) (fma 1/2 x 1))) (* 1/6 (pow x 2)) (log (fma 1/6 (pow x 2) (fma 1/2 x 1))) (exp (fma 1/6 (pow x 2) (fma 1/2 x 1))) (* (cbrt (fma 1/6 (pow x 2) (fma 1/2 x 1))) (cbrt (fma 1/6 (pow x 2) (fma 1/2 x 1)))) (cbrt (fma 1/6 (pow x 2) (fma 1/2 x 1))) (pow (fma 1/6 (pow x 2) (fma 1/2 x 1)) 3) (sqrt (fma 1/6 (pow x 2) (fma 1/2 x 1))) (sqrt (fma 1/6 (pow x 2) (fma 1/2 x 1))) (fma 1/6 (pow x 2) (fma 1/2 x 1)) (fma 1/6 (pow x 2) (fma 1/2 x 1)) (fma 1/6 (pow x 2) (fma 1/2 x 1)) 0.350 * * * [progress]: adding candidates to table 0.374 * * [progress]: iteration 3 / 4 0.374 * * * [progress]: picking best candidate 0.377 * * * * [pick]: Picked # 0.377 * * * [progress]: localizing error 0.384 * * * [progress]: generating rewritten candidates 0.384 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1) 0.389 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 0.395 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.409 * * * [progress]: generating series expansions 0.409 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1) 0.409 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 0.409 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.409 * [taylor]: Taking taylor expansion of (exp x) in x 0.409 * [taylor]: Taking taylor expansion of x in x 0.409 * [taylor]: Taking taylor expansion of 1.0 in x 0.409 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.409 * [taylor]: Taking taylor expansion of (exp x) in x 0.409 * [taylor]: Taking taylor expansion of x in x 0.409 * [taylor]: Taking taylor expansion of 1.0 in x 0.415 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0 0.415 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.415 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.415 * [taylor]: Taking taylor expansion of x in x 0.415 * [taylor]: Taking taylor expansion of 1.0 in x 0.415 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.415 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.415 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.415 * [taylor]: Taking taylor expansion of x in x 0.415 * [taylor]: Taking taylor expansion of 1.0 in x 0.419 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 0.419 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.419 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.419 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.419 * [taylor]: Taking taylor expansion of -1 in x 0.419 * [taylor]: Taking taylor expansion of x in x 0.419 * [taylor]: Taking taylor expansion of 1.0 in x 0.419 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.419 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.419 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.419 * [taylor]: Taking taylor expansion of -1 in x 0.419 * [taylor]: Taking taylor expansion of x in x 0.419 * [taylor]: Taking taylor expansion of 1.0 in x 0.423 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 0.423 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 0.423 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.423 * [taylor]: Taking taylor expansion of (exp x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of 1.0 in x 0.423 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.423 * [taylor]: Taking taylor expansion of (exp x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of 1.0 in x 0.432 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0 0.432 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.432 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.433 * [taylor]: Taking taylor expansion of 1.0 in x 0.433 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.433 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.433 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.433 * [taylor]: Taking taylor expansion of x in x 0.433 * [taylor]: Taking taylor expansion of 1.0 in x 0.436 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 0.436 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.436 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.436 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.436 * [taylor]: Taking taylor expansion of -1 in x 0.436 * [taylor]: Taking taylor expansion of x in x 0.437 * [taylor]: Taking taylor expansion of 1.0 in x 0.437 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.437 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.437 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.437 * [taylor]: Taking taylor expansion of -1 in x 0.437 * [taylor]: Taking taylor expansion of x in x 0.437 * [taylor]: Taking taylor expansion of 1.0 in x 0.440 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.441 * [approximate]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in (x) around 0 0.441 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in x 0.441 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.441 * [taylor]: Taking taylor expansion of (exp x) in x 0.441 * [taylor]: Taking taylor expansion of x in x 0.441 * [taylor]: Taking taylor expansion of 1.0 in x 0.441 * [taylor]: Taking taylor expansion of x in x 0.443 * [taylor]: Taking taylor expansion of (/ (- (exp x) 1.0) x) in x 0.443 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.443 * [taylor]: Taking taylor expansion of (exp x) in x 0.443 * [taylor]: Taking taylor expansion of x in x 0.443 * [taylor]: Taking taylor expansion of 1.0 in x 0.443 * [taylor]: Taking taylor expansion of x in x 0.449 * [approximate]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in (x) around 0 0.449 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in x 0.449 * [taylor]: Taking taylor expansion of x in x 0.449 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.449 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.449 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.449 * [taylor]: Taking taylor expansion of x in x 0.449 * [taylor]: Taking taylor expansion of 1.0 in x 0.449 * [taylor]: Taking taylor expansion of (* x (- (exp (/ 1 x)) 1.0)) in x 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.450 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.450 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.450 * [taylor]: Taking taylor expansion of x in x 0.450 * [taylor]: Taking taylor expansion of 1.0 in x 0.461 * [approximate]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in (x) around 0 0.461 * [taylor]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in x 0.461 * [taylor]: Taking taylor expansion of -1 in x 0.461 * [taylor]: Taking taylor expansion of (* x (- (exp (/ -1 x)) 1.0)) in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.461 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.461 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.461 * [taylor]: Taking taylor expansion of -1 in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [taylor]: Taking taylor expansion of 1.0 in x 0.461 * [taylor]: Taking taylor expansion of (* -1 (* x (- (exp (/ -1 x)) 1.0))) in x 0.461 * [taylor]: Taking taylor expansion of -1 in x 0.461 * [taylor]: Taking taylor expansion of (* x (- (exp (/ -1 x)) 1.0)) in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.461 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.461 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.461 * [taylor]: Taking taylor expansion of -1 in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.462 * [taylor]: Taking taylor expansion of 1.0 in x 0.479 * * * [progress]: simplifying candidates 0.481 * [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) (expm1 (log (exp (- (exp x) 1.0)))) (log1p (log (exp (- (exp x) 1.0)))) (log (exp (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))) (log (exp (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (log (exp (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (sqrt 1.0) (sqrt 1.0)))))) (log (exp (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))) (log (exp (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* 1.0 1))))) (log (exp (fma (- 1.0) 1 (* 1.0 1)))) (log (exp (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))) (log (exp (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (log (exp (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (sqrt 1.0) (sqrt 1.0)))))) (log (exp (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))) (log (exp (fma (sqrt (exp x)) (sqrt (exp x)) (- (* 1.0 1))))) (log (exp (fma (- 1.0) 1 (* 1.0 1)))) (log (exp (fma 1 (exp x) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))) (log (exp (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (log (exp (fma 1 (exp x) (- (* (sqrt 1.0) (sqrt 1.0)))))) (log (exp (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))) (log (exp (fma 1 (exp x) (- (* 1.0 1))))) (log (exp (fma (- 1.0) 1 (* 1.0 1)))) (log (exp (exp x))) (log (exp (- 1.0))) (log (exp (exp x))) (log (exp (- 1.0))) (log (* (cbrt (exp (- (exp x) 1.0))) (cbrt (exp (- (exp x) 1.0))))) (log (cbrt (exp (- (exp x) 1.0)))) (log (sqrt (exp (- (exp x) 1.0)))) (log (sqrt (exp (- (exp x) 1.0)))) (log 1) (log (exp (- (exp x) 1.0))) (log (exp (exp x))) (log (exp 1.0)) (log (exp (- (exp x) 1.0))) (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))) (log (exp (sqrt (- (exp x) 1.0)))) (log (exp 1)) (log (exp (+ (sqrt (exp x)) (sqrt 1.0)))) (log (exp 1)) (log (log (exp (- (exp x) 1.0)))) (exp (log (exp (- (exp x) 1.0)))) (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0))))) (cbrt (log (exp (- (exp x) 1.0)))) (* (* (log (exp (- (exp x) 1.0))) (log (exp (- (exp x) 1.0)))) (log (exp (- (exp x) 1.0)))) (sqrt (log (exp (- (exp x) 1.0)))) (sqrt (log (exp (- (exp x) 1.0)))) (expm1 (/ (log (exp (- (exp x) 1.0))) x)) (log1p (/ (log (exp (- (exp x) 1.0))) x)) (- (log (log (exp (- (exp x) 1.0)))) (log x)) (log (/ (log (exp (- (exp x) 1.0))) x)) (exp (/ (log (exp (- (exp x) 1.0))) x)) (/ (* (* (log (exp (- (exp x) 1.0))) (log (exp (- (exp x) 1.0)))) (log (exp (- (exp x) 1.0)))) (* (* x x) x)) (* (cbrt (/ (log (exp (- (exp x) 1.0))) x)) (cbrt (/ (log (exp (- (exp x) 1.0))) x))) (cbrt (/ (log (exp (- (exp x) 1.0))) x)) (* (* (/ (log (exp (- (exp x) 1.0))) x) (/ (log (exp (- (exp x) 1.0))) x)) (/ (log (exp (- (exp x) 1.0))) x)) (sqrt (/ (log (exp (- (exp x) 1.0))) x)) (sqrt (/ (log (exp (- (exp x) 1.0))) x)) (- (log (exp (- (exp x) 1.0)))) (- x) (/ (log (exp (exp x))) x) (/ (log (exp 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (log (exp (- (exp x) 1.0))) (cbrt x)) (/ 1 (sqrt x)) (/ (log (exp (- (exp x) 1.0))) (sqrt x)) (/ 1 1) (/ (log (exp (- (exp x) 1.0))) x) (/ (cbrt (- (exp x) 1.0)) (* (cbrt x) (cbrt x))) (/ (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))) (cbrt x)) (/ (cbrt (- (exp x) 1.0)) (sqrt x)) (/ (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))) (sqrt x)) (/ (cbrt (- (exp x) 1.0)) 1) (/ (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))) x) (/ (sqrt (- (exp x) 1.0)) (* (cbrt x) (cbrt x))) (/ (log (exp (sqrt (- (exp x) 1.0)))) (cbrt x)) (/ (sqrt (- (exp x) 1.0)) (sqrt x)) (/ (log (exp (sqrt (- (exp x) 1.0)))) (sqrt x)) (/ (sqrt (- (exp x) 1.0)) 1) (/ (log (exp (sqrt (- (exp x) 1.0)))) x) (/ (- (exp x) 1.0) (* (cbrt x) (cbrt x))) (/ (log (exp 1)) (cbrt x)) (/ (- (exp x) 1.0) (sqrt x)) (/ (log (exp 1)) (sqrt x)) (/ (- (exp x) 1.0) 1) (/ (log (exp 1)) x) (/ (- (sqrt (exp x)) (sqrt 1.0)) (* (cbrt x) (cbrt x))) (/ (log (exp (+ (sqrt (exp x)) (sqrt 1.0)))) (cbrt x)) (/ (- (sqrt (exp x)) (sqrt 1.0)) (sqrt x)) (/ (log (exp (+ (sqrt (exp x)) (sqrt 1.0)))) (sqrt x)) (/ (- (sqrt (exp x)) (sqrt 1.0)) 1) (/ (log (exp (+ (sqrt (exp x)) (sqrt 1.0)))) x) (/ (- (exp x) 1.0) (* (cbrt x) (cbrt x))) (/ (log (exp 1)) (cbrt x)) (/ (- (exp x) 1.0) (sqrt x)) (/ (log (exp 1)) (sqrt x)) (/ (- (exp x) 1.0) 1) (/ (log (exp 1)) x) (/ (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0))))) (* (cbrt x) (cbrt x))) (/ (cbrt (log (exp (- (exp x) 1.0)))) (cbrt x)) (/ (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0))))) (sqrt x)) (/ (cbrt (log (exp (- (exp x) 1.0)))) (sqrt x)) (/ (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0))))) 1) (/ (cbrt (log (exp (- (exp x) 1.0)))) x) (/ (sqrt (log (exp (- (exp x) 1.0)))) (* (cbrt x) (cbrt x))) (/ (sqrt (log (exp (- (exp x) 1.0)))) (cbrt x)) (/ (sqrt (log (exp (- (exp x) 1.0)))) (sqrt x)) (/ (sqrt (log (exp (- (exp x) 1.0)))) (sqrt x)) (/ (sqrt (log (exp (- (exp x) 1.0)))) 1) (/ (sqrt (log (exp (- (exp x) 1.0)))) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (log (exp (- (exp x) 1.0))) (cbrt x)) (/ 1 (sqrt x)) (/ (log (exp (- (exp x) 1.0))) (sqrt x)) (/ 1 1) (/ (log (exp (- (exp x) 1.0))) x) (/ 1 x) (/ x (log (exp (- (exp x) 1.0)))) (/ (log (exp (- (exp x) 1.0))) (* (cbrt x) (cbrt x))) (/ (log (exp (- (exp x) 1.0))) (sqrt x)) (/ (log (exp (- (exp x) 1.0))) 1) (/ x (log (exp (- (exp x) 1.0)))) (/ x (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0)))))) (/ x (log (exp (sqrt (- (exp x) 1.0))))) (/ x (log (exp 1))) (/ x (log (exp (+ (sqrt (exp x)) (sqrt 1.0))))) (/ x (log (exp 1))) (/ x (cbrt (log (exp (- (exp x) 1.0))))) (/ x (sqrt (log (exp (- (exp x) 1.0))))) (/ x (log (exp (- (exp x) 1.0)))) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) (+ (* 1/6 (pow x 2)) (+ (* 1/2 x) 1)) (/ (- (exp x) 1.0) x) (* -1 (/ (- 1.0 (exp x)) x)) 0.487 * * [simplify]: iteration 0 : 356 enodes (cost 867 ) 0.493 * * [simplify]: iteration 1 : 1076 enodes (cost 659 ) 0.513 * * [simplify]: iteration 2 : 5002 enodes (cost 584 ) 0.517 * [simplify]: Simplified to: (- (+ (pow (cbrt (exp x)) 3) 0) 1.0) 0 (- (+ (pow (cbrt (exp x)) 3) 0) 1.0) 0 (- (+ (pow (cbrt (exp x)) 3) 0) 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) (expm1 (- (exp x) 1.0)) (log1p (- (exp x) 1.0)) (- (+ (pow (cbrt (exp x)) 3) 0) 1.0) 0 (- (+ (pow (cbrt (exp x)) 3) 0) 1.0) 0 (- (+ (pow (cbrt (exp x)) 3) 0) 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) (exp x) (- 1.0) (* 2 (log (cbrt (exp (- (exp x) 1.0))))) (log (cbrt (exp (- (exp x) 1.0)))) (log (sqrt (exp (- (exp x) 1.0)))) (log (sqrt (exp (- (exp x) 1.0)))) 0 (- (exp x) 1.0) (exp x) 1.0 (- (exp x) 1.0) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (sqrt (- (exp x) 1.0)) 1 (+ (sqrt (exp x)) (sqrt 1.0)) 1 (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)) (expm1 (/ (log (exp (- (exp x) 1.0))) x)) (log1p (/ (log (exp (- (exp x) 1.0))) x)) (- (log (- (exp x) 1.0)) (log x)) (- (log (- (exp x) 1.0)) (log x)) (exp (/ (- (exp x) 1.0) x)) (pow (/ (- (exp x) 1.0) x) 3) (* (cbrt (/ (log (exp (- (exp x) 1.0))) x)) (cbrt (/ (log (exp (- (exp x) 1.0))) x))) (cbrt (/ (log (exp (- (exp x) 1.0))) x)) (pow (/ (- (exp x) 1.0) x) 3) (sqrt (/ (log (exp (- (exp x) 1.0))) x)) (sqrt (/ (log (exp (- (exp x) 1.0))) x)) (- 1.0 (exp x)) (- x) (/ (exp x) x) (/ 1.0 x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (- (exp x) 1.0) (sqrt x)) 1 (/ (- (exp x) 1.0) x) (/ (cbrt (- (exp x) 1.0)) (* (cbrt x) (cbrt x))) (/ (cbrt (- (exp x) 1.0)) (/ (cbrt x) (cbrt (- (exp x) 1.0)))) (/ (cbrt (- (exp x) 1.0)) (sqrt x)) (/ (cbrt (- (exp x) 1.0)) (/ (sqrt x) (cbrt (- (exp x) 1.0)))) (cbrt (- (exp x) 1.0)) (/ (cbrt (- (exp x) 1.0)) (/ x (cbrt (- (exp x) 1.0)))) (/ (sqrt (- (exp x) 1.0)) (* (cbrt x) (cbrt x))) (/ (sqrt (- (exp x) 1.0)) (cbrt x)) (/ (sqrt (- (exp x) 1.0)) (sqrt x)) (/ (sqrt (- (exp x) 1.0)) (sqrt x)) (sqrt (- (exp x) 1.0)) (/ (sqrt (- (exp x) 1.0)) x) (/ (- (exp x) 1.0) (* (cbrt x) (cbrt x))) (/ 1 (cbrt x)) (/ (- (exp x) 1.0) (sqrt x)) (/ 1 (sqrt x)) (- (exp x) 1.0) (/ 1 x) (/ (- (sqrt (exp x)) (sqrt 1.0)) (* (cbrt x) (cbrt x))) (/ (log (exp (+ (sqrt (exp x)) (sqrt 1.0)))) (cbrt x)) (/ (- (sqrt (exp x)) (sqrt 1.0)) (sqrt x)) (/ (+ (sqrt (exp x)) (sqrt 1.0)) (pow x 1/2)) (- (sqrt (exp x)) (sqrt 1.0)) (/ (+ (sqrt (exp x)) (sqrt 1.0)) x) (/ (- (exp x) 1.0) (* (cbrt x) (cbrt x))) (/ 1 (cbrt x)) (/ (- (exp x) 1.0) (sqrt x)) (/ 1 (sqrt x)) (- (exp x) 1.0) (/ 1 x) (* (/ (cbrt (- (exp x) 1.0)) (cbrt x)) (/ (cbrt (- (exp x) 1.0)) (cbrt x))) (/ (cbrt (- (exp x) 1.0)) (cbrt x)) (/ (cbrt (- (exp x) 1.0)) (/ (sqrt x) (cbrt (- (exp x) 1.0)))) (/ (cbrt (- (exp x) 1.0)) (sqrt x)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (/ (cbrt (- (exp x) 1.0)) x) (/ (sqrt (- (exp x) 1.0)) (* (cbrt x) (cbrt x))) (/ (sqrt (- (exp x) 1.0)) (cbrt x)) (/ (sqrt (- (exp x) 1.0)) (sqrt x)) (/ (sqrt (- (exp x) 1.0)) (sqrt x)) (sqrt (- (exp x) 1.0)) (/ (sqrt (- (exp x) 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (- (exp x) 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (- (exp x) 1.0) (sqrt x)) 1 (/ (- (exp x) 1.0) x) (/ 1 x) (/ x (- (exp x) 1.0)) (/ (- (exp x) 1.0) (* (cbrt x) (cbrt x))) (/ (- (exp x) 1.0) (sqrt x)) (- (exp x) 1.0) (/ x (- (exp x) 1.0)) (/ (/ x (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0))) (/ x (sqrt (- (exp x) 1.0))) x (/ x (log (exp (+ (sqrt (exp x)) (sqrt 1.0))))) x (/ x (cbrt (- (exp x) 1.0))) (/ x (sqrt (- (exp x) 1.0))) (/ x (- (exp x) 1.0)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (- (exp x) 1.0) (- (exp x) 1.0) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (- (exp x) 1.0) (- (exp x) 1.0) (fma 1/6 (pow x 2) (fma 1/2 x 1)) (/ (- (exp x) 1.0) x) (* -1 (/ (- 1.0 (exp x)) x)) 0.518 * * * [progress]: adding candidates to table 0.683 * * [progress]: iteration 4 / 4 0.683 * * * [progress]: picking best candidate 0.689 * * * * [pick]: Picked # 0.689 * * * [progress]: localizing error 0.701 * * * [progress]: generating rewritten candidates 0.701 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 1) 0.706 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 1 1) 0.711 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1 1) 0.716 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 0.726 * * * [progress]: generating series expansions 0.726 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 1) 0.727 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 0.727 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.727 * [taylor]: Taking taylor expansion of (exp x) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of 1.0 in x 0.727 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.727 * [taylor]: Taking taylor expansion of (exp x) in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of 1.0 in x 0.732 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0 0.732 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.732 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.732 * [taylor]: Taking taylor expansion of x in x 0.733 * [taylor]: Taking taylor expansion of 1.0 in x 0.733 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.733 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.733 * [taylor]: Taking taylor expansion of x in x 0.733 * [taylor]: Taking taylor expansion of 1.0 in x 0.736 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 0.736 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.736 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.736 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.736 * [taylor]: Taking taylor expansion of -1 in x 0.736 * [taylor]: Taking taylor expansion of x in x 0.737 * [taylor]: Taking taylor expansion of 1.0 in x 0.737 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.737 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.737 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.737 * [taylor]: Taking taylor expansion of -1 in x 0.737 * [taylor]: Taking taylor expansion of x in x 0.737 * [taylor]: Taking taylor expansion of 1.0 in x 0.741 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 1 1) 0.741 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 0.741 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.741 * [taylor]: Taking taylor expansion of (exp x) in x 0.741 * [taylor]: Taking taylor expansion of x in x 0.741 * [taylor]: Taking taylor expansion of 1.0 in x 0.741 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.741 * [taylor]: Taking taylor expansion of (exp x) in x 0.741 * [taylor]: Taking taylor expansion of x in x 0.741 * [taylor]: Taking taylor expansion of 1.0 in x 0.746 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0 0.746 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.746 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.746 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.746 * [taylor]: Taking taylor expansion of x in x 0.746 * [taylor]: Taking taylor expansion of 1.0 in x 0.746 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.746 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.746 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.746 * [taylor]: Taking taylor expansion of x in x 0.747 * [taylor]: Taking taylor expansion of 1.0 in x 0.750 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 0.750 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.750 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.750 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.750 * [taylor]: Taking taylor expansion of -1 in x 0.750 * [taylor]: Taking taylor expansion of x in x 0.750 * [taylor]: Taking taylor expansion of 1.0 in x 0.750 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.750 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.750 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.750 * [taylor]: Taking taylor expansion of -1 in x 0.750 * [taylor]: Taking taylor expansion of x in x 0.751 * [taylor]: Taking taylor expansion of 1.0 in x 0.754 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1 1) 0.754 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 0.754 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.754 * [taylor]: Taking taylor expansion of (exp x) in x 0.754 * [taylor]: Taking taylor expansion of x in x 0.754 * [taylor]: Taking taylor expansion of 1.0 in x 0.755 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.755 * [taylor]: Taking taylor expansion of (exp x) in x 0.755 * [taylor]: Taking taylor expansion of x in x 0.755 * [taylor]: Taking taylor expansion of 1.0 in x 0.760 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0 0.760 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.760 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.760 * [taylor]: Taking taylor expansion of x in x 0.760 * [taylor]: Taking taylor expansion of 1.0 in x 0.760 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.760 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.760 * [taylor]: Taking taylor expansion of x in x 0.760 * [taylor]: Taking taylor expansion of 1.0 in x 0.764 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 0.764 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.764 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.764 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.764 * [taylor]: Taking taylor expansion of -1 in x 0.764 * [taylor]: Taking taylor expansion of x in x 0.764 * [taylor]: Taking taylor expansion of 1.0 in x 0.764 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.764 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.764 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.764 * [taylor]: Taking taylor expansion of -1 in x 0.764 * [taylor]: Taking taylor expansion of x in x 0.765 * [taylor]: Taking taylor expansion of 1.0 in x 0.768 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 0.768 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 0.768 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.768 * [taylor]: Taking taylor expansion of (exp x) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.768 * [taylor]: Taking taylor expansion of 1.0 in x 0.768 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 0.768 * [taylor]: Taking taylor expansion of (exp x) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.768 * [taylor]: Taking taylor expansion of 1.0 in x 0.779 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0 0.779 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.779 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.779 * [taylor]: Taking taylor expansion of x in x 0.779 * [taylor]: Taking taylor expansion of 1.0 in x 0.779 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 0.779 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.779 * [taylor]: Taking taylor expansion of x in x 0.780 * [taylor]: Taking taylor expansion of 1.0 in x 0.783 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 0.783 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.783 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.783 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.783 * [taylor]: Taking taylor expansion of -1 in x 0.783 * [taylor]: Taking taylor expansion of x in x 0.783 * [taylor]: Taking taylor expansion of 1.0 in x 0.783 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 0.784 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.784 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.784 * [taylor]: Taking taylor expansion of -1 in x 0.784 * [taylor]: Taking taylor expansion of x in x 0.784 * [taylor]: Taking taylor expansion of 1.0 in x 0.787 * * * [progress]: simplifying candidates 0.789 * [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) (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) (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) (expm1 (log (exp (- (exp x) 1.0)))) (log1p (log (exp (- (exp x) 1.0)))) (log (exp (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))) (log (exp (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (log (exp (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (sqrt 1.0) (sqrt 1.0)))))) (log (exp (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))) (log (exp (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* 1.0 1))))) (log (exp (fma (- 1.0) 1 (* 1.0 1)))) (log (exp (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))) (log (exp (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (log (exp (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (sqrt 1.0) (sqrt 1.0)))))) (log (exp (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))) (log (exp (fma (sqrt (exp x)) (sqrt (exp x)) (- (* 1.0 1))))) (log (exp (fma (- 1.0) 1 (* 1.0 1)))) (log (exp (fma 1 (exp x) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))))) (log (exp (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))))) (log (exp (fma 1 (exp x) (- (* (sqrt 1.0) (sqrt 1.0)))))) (log (exp (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))))) (log (exp (fma 1 (exp x) (- (* 1.0 1))))) (log (exp (fma (- 1.0) 1 (* 1.0 1)))) (log (exp (exp x))) (log (exp (- 1.0))) (log (exp (exp x))) (log (exp (- 1.0))) (log (* (cbrt (exp (- (exp x) 1.0))) (cbrt (exp (- (exp x) 1.0))))) (log (cbrt (exp (- (exp x) 1.0)))) (log (sqrt (exp (- (exp x) 1.0)))) (log (sqrt (exp (- (exp x) 1.0)))) (log 1) (log (exp (- (exp x) 1.0))) (log (exp (exp x))) (log (exp 1.0)) (log (exp (- (exp x) 1.0))) (log (exp (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))))) (log (exp (sqrt (- (exp x) 1.0)))) (log (exp 1)) (log (exp (+ (sqrt (exp x)) (sqrt 1.0)))) (log (exp 1)) (log (log (exp (- (exp x) 1.0)))) (exp (log (exp (- (exp x) 1.0)))) (* (cbrt (log (exp (- (exp x) 1.0)))) (cbrt (log (exp (- (exp x) 1.0))))) (cbrt (log (exp (- (exp x) 1.0)))) (* (* (log (exp (- (exp x) 1.0))) (log (exp (- (exp x) 1.0)))) (log (exp (- (exp x) 1.0)))) (sqrt (log (exp (- (exp x) 1.0)))) (sqrt (log (exp (- (exp x) 1.0)))) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) 0.795 * * [simplify]: iteration 0 : 203 enodes (cost 834 ) 0.798 * * [simplify]: iteration 1 : 525 enodes (cost 530 ) 0.809 * * [simplify]: iteration 2 : 2250 enodes (cost 407 ) 0.859 * * [simplify]: iteration 3 : 5001 enodes (cost 371 ) 0.863 * [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) (- (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) (- (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) (expm1 (- (exp x) 1.0)) (log1p (- (exp x) 1.0)) (- (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 (- (exp x) 1.0) 0 (exp x) (- 1.0) (exp x) (- 1.0) (* 2 (log (cbrt (exp (- (exp x) 1.0))))) (log (cbrt (exp (- (exp x) 1.0)))) (log (sqrt (exp (- (exp x) 1.0)))) (log (sqrt (exp (- (exp x) 1.0)))) 0 (- (exp x) 1.0) (exp x) 1.0 (- (exp x) 1.0) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (sqrt (- (exp x) 1.0)) 1 (+ (sqrt (exp x)) (sqrt 1.0)) 1 (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)) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (- (exp x) 1.0) (- (exp x) 1.0) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (- (exp x) 1.0) (- (exp x) 1.0) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (- (exp x) 1.0) (- (exp x) 1.0) (fma 1/2 (pow x 2) (fma 1/6 (pow x 3) x)) (- (exp x) 1.0) (- (exp x) 1.0) 0.864 * * * [progress]: adding candidates to table 1.138 * [progress]: [Phase 3 of 3] Extracting. 1.138 * * [regime]: Finding splitpoints for: (# # #) 1.139 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.139 * * * * [regimes]: Trying to branch on x from (# # #) 1.158 * * * [regime]: Found split indices: #