11.312 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.062 * * * [progress]: [2/2] Setting up program. 0.065 * [progress]: [Phase 2 of 3] Improving. 0.065 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.067 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.068 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.070 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.071 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.071 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.071 * * [progress]: iteration 1 / 4 0.071 * * * [progress]: picking best candidate 0.073 * * * * [pick]: Picked # 0.073 * * * [progress]: localizing error 0.080 * * * [progress]: generating rewritten candidates 0.080 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.083 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 1) 0.087 * * * [progress]: generating series expansions 0.087 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.087 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.087 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.087 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.087 * [taylor]: Taking taylor expansion of (exp x) in x 0.087 * [taylor]: Taking taylor expansion of x in x 0.087 * [taylor]: Taking taylor expansion of 1.0 in x 0.088 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.088 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.088 * [taylor]: Taking taylor expansion of (exp x) in x 0.088 * [taylor]: Taking taylor expansion of x in x 0.088 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.104 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.104 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.104 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.104 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.104 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of 1.0 in x 0.130 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.130 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.130 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.130 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.130 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.130 * [taylor]: Taking taylor expansion of -1 in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of 1.0 in x 0.131 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.131 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.131 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.131 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.131 * [taylor]: Taking taylor expansion of -1 in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of 1.0 in x 0.150 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 1) 0.151 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.151 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.151 * [taylor]: Taking taylor expansion of (exp x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of 1.0 in x 0.151 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.151 * [taylor]: Taking taylor expansion of (exp x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of 1.0 in x 0.153 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.153 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.153 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.153 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of 1.0 in x 0.154 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.154 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of 1.0 in x 0.156 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.156 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.156 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.156 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.156 * [taylor]: Taking taylor expansion of -1 in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of 1.0 in x 0.156 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.156 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.156 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.156 * [taylor]: Taking taylor expansion of -1 in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.156 * [taylor]: Taking taylor expansion of 1.0 in x 0.158 * * * [progress]: simplifying candidates 0.159 * [simplify]: Simplifying using # : (expm1 (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x)))) (log (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log 1) (log (+ 1.0 (exp x))) (log 1) (log (+ 1.0 (exp x))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ 1.0 (exp x))) (log (log (+ 1.0 (exp x)))) (exp (log (+ 1.0 (exp x)))) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (* (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (* (exp 1.0) (exp (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 0.162 * * [simplify]: iteration 0 : 137 enodes (cost 181 ) 0.165 * * [simplify]: iteration 1 : 364 enodes (cost 163 ) 0.170 * * [simplify]: iteration 2 : 1024 enodes (cost 163 ) 0.187 * * [simplify]: iteration 3 : 3614 enodes (cost 161 ) 0.258 * * [simplify]: iteration 4 : 5001 enodes (cost 159 ) 0.259 * [simplify]: Simplified to: (expm1 (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x)))) (* 2 (log (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ (exp x) 1.0)) (log (log (+ 1.0 (exp x)))) (+ 1.0 (exp x)) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (pow (log (+ (exp x) 1.0)) 3) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (log (+ (exp x) 1.0)) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (fma (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))) (fma x 0.5 (log 2.0))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (fma x (fma 1/2 x 1) 2.0) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 0.259 * * * [progress]: adding candidates to table 0.356 * * [progress]: iteration 2 / 4 0.356 * * * [progress]: picking best candidate 0.363 * * * * [pick]: Picked # 0.363 * * * [progress]: localizing error 0.372 * * * [progress]: generating rewritten candidates 0.373 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.376 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.379 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1) 0.384 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 0.391 * * * [progress]: generating series expansions 0.391 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.391 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.391 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.391 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.391 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.391 * [taylor]: Taking taylor expansion of (exp x) in x 0.391 * [taylor]: Taking taylor expansion of x in x 0.391 * [taylor]: Taking taylor expansion of 1.0 in x 0.394 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.394 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.394 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.394 * [taylor]: Taking taylor expansion of (exp x) in x 0.394 * [taylor]: Taking taylor expansion of x in x 0.394 * [taylor]: Taking taylor expansion of 1.0 in x 0.443 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.443 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.443 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.443 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.443 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.443 * [taylor]: Taking taylor expansion of (/ 1 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 (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.443 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.443 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.443 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.444 * [taylor]: Taking taylor expansion of x in x 0.444 * [taylor]: Taking taylor expansion of 1.0 in x 0.466 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.466 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.466 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.466 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.466 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.466 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.466 * [taylor]: Taking taylor expansion of -1 in x 0.466 * [taylor]: Taking taylor expansion of x in x 0.467 * [taylor]: Taking taylor expansion of 1.0 in x 0.467 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.467 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.467 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.467 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.467 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.467 * [taylor]: Taking taylor expansion of -1 in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.468 * [taylor]: Taking taylor expansion of 1.0 in x 0.495 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.496 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.496 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.496 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.496 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.496 * [taylor]: Taking taylor expansion of (exp x) in x 0.496 * [taylor]: Taking taylor expansion of x in x 0.496 * [taylor]: Taking taylor expansion of 1.0 in x 0.498 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.498 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.499 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.499 * [taylor]: Taking taylor expansion of (exp x) in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.499 * [taylor]: Taking taylor expansion of 1.0 in x 0.543 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.543 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.543 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.543 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.543 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of 1.0 in x 0.544 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.544 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.544 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.544 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.544 * [taylor]: Taking taylor expansion of 1.0 in x 0.572 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.572 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.573 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.573 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.573 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.573 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.573 * [taylor]: Taking taylor expansion of -1 in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.573 * [taylor]: Taking taylor expansion of 1.0 in x 0.573 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.573 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.573 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.573 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.573 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.574 * [taylor]: Taking taylor expansion of -1 in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of 1.0 in x 0.596 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1) 0.596 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in (x) around 0 0.596 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.596 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.596 * [taylor]: Taking taylor expansion of (exp x) in x 0.596 * [taylor]: Taking taylor expansion of x in x 0.596 * [taylor]: Taking taylor expansion of 1.0 in x 0.598 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.599 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.599 * [taylor]: Taking taylor expansion of (exp x) in x 0.599 * [taylor]: Taking taylor expansion of x in x 0.599 * [taylor]: Taking taylor expansion of 1.0 in x 0.615 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.615 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.615 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.615 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.615 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.615 * [taylor]: Taking taylor expansion of x in x 0.615 * [taylor]: Taking taylor expansion of 1.0 in x 0.616 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.616 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.616 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.616 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.616 * [taylor]: Taking taylor expansion of x in x 0.616 * [taylor]: Taking taylor expansion of 1.0 in x 0.620 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.621 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.621 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.621 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.621 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.621 * [taylor]: Taking taylor expansion of -1 in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of 1.0 in x 0.621 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.621 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.621 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.621 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.621 * [taylor]: Taking taylor expansion of -1 in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of 1.0 in x 0.626 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 0.626 * [approximate]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in (x) around 0 0.626 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.626 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.626 * [taylor]: Taking taylor expansion of (exp x) in x 0.626 * [taylor]: Taking taylor expansion of x in x 0.626 * [taylor]: Taking taylor expansion of 1.0 in x 0.629 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.629 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.629 * [taylor]: Taking taylor expansion of (exp x) in x 0.629 * [taylor]: Taking taylor expansion of x in x 0.629 * [taylor]: Taking taylor expansion of 1.0 in x 0.652 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.652 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.652 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.652 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.652 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of 1.0 in x 0.653 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.653 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.653 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.653 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.653 * [taylor]: Taking taylor expansion of 1.0 in x 0.657 * [approximate]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.657 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.657 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.657 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.657 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.657 * [taylor]: Taking taylor expansion of -1 in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of 1.0 in x 0.658 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.658 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.658 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.658 * [taylor]: Taking taylor expansion of -1 in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of 1.0 in x 0.663 * * * [progress]: simplifying candidates 0.664 * [simplify]: Simplifying using # : (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (sqrt (+ 1.0 (exp x)))) (log1p (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (exp (sqrt (+ 1.0 (exp x)))) (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (+ 1.0 (exp x)))) (* (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (sqrt (+ 1.0 (exp x)))) (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (sqrt (cbrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt 1) (sqrt (+ 1.0 (exp x))) (sqrt 1) (sqrt (+ 1.0 (exp x))) (sqrt (+ (pow 1.0 3) (pow (exp x) 3))) (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))) (sqrt (- 1.0 (exp x))) (/ 1 2) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (expm1 (sqrt (+ 1.0 (exp x)))) (log1p (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (exp (sqrt (+ 1.0 (exp x)))) (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (+ 1.0 (exp x)))) (* (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (sqrt (+ 1.0 (exp x)))) (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (sqrt (cbrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt 1) (sqrt (+ 1.0 (exp x))) (sqrt 1) (sqrt (+ 1.0 (exp x))) (sqrt (+ (pow 1.0 3) (pow (exp x) 3))) (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))) (sqrt (- 1.0 (exp x))) (/ 1 2) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (sqrt 2.0))) (+ (sqrt 2.0) (* 1/2 (/ x (sqrt 2.0))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 3)))) (sqrt (+ (exp x) 1.0)) (sqrt (+ (exp x) 1.0)) (- (+ (* 1/4 (/ (pow x 2) (sqrt 2.0))) (+ (sqrt 2.0) (* 1/2 (/ x (sqrt 2.0))))) (* 1/8 (/ (pow x 2) (pow (sqrt 2.0) 3)))) (sqrt (+ (exp x) 1.0)) (sqrt (+ (exp x) 1.0)) 0.668 * * [simplify]: iteration 0 : 172 enodes (cost 598 ) 0.672 * * [simplify]: iteration 1 : 486 enodes (cost 558 ) 0.680 * * [simplify]: iteration 2 : 1684 enodes (cost 540 ) 0.717 * * [simplify]: iteration 3 : 5002 enodes (cost 522 ) 0.719 * [simplify]: Simplified to: (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ (exp x) 1.0))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ (exp x) 1.0))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (sqrt (+ 1.0 (exp x)))) (log1p (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (exp x) 1.0))) (exp (sqrt (+ 1.0 (exp x)))) (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (+ 1.0 (exp x)))) (pow (sqrt (+ 1.0 (exp x))) 3) (fabs (cbrt (+ 1.0 (exp x)))) (sqrt (cbrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) 1 (sqrt (+ 1.0 (exp x))) 1 (sqrt (+ 1.0 (exp x))) (hypot (pow (exp x) 3/2) (pow 1.0 3/2)) (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))) (sqrt (- 1.0 (exp x))) 1/2 (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (expm1 (sqrt (+ 1.0 (exp x)))) (log1p (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (exp x) 1.0))) (exp (sqrt (+ 1.0 (exp x)))) (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (+ 1.0 (exp x)))) (pow (sqrt (+ 1.0 (exp x))) 3) (fabs (cbrt (+ 1.0 (exp x)))) (sqrt (cbrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) 1 (sqrt (+ 1.0 (exp x))) 1 (sqrt (+ 1.0 (exp x))) (hypot (pow (exp x) 3/2) (pow 1.0 3/2)) (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))) (sqrt (- 1.0 (exp x))) 1/2 (sqrt (sqrt (+ 1.0 (exp x)))) (sqrt (sqrt (+ 1.0 (exp x)))) (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma (/ 1/2 2.0) x (log (sqrt 2.0)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma (/ 1/2 2.0) x (log (sqrt 2.0)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (fma (/ (pow x 2) (sqrt 2.0)) (- 1/4 (/ 1/8 2.0)) (fma 1/2 (/ x (sqrt 2.0)) (sqrt 2.0))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) 0.720 * * * [progress]: adding candidates to table 0.977 * * [progress]: iteration 3 / 4 0.977 * * * [progress]: picking best candidate 0.982 * * * * [pick]: Picked # 0.982 * * * [progress]: localizing error 0.991 * * * [progress]: generating rewritten candidates 0.991 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.992 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.996 * * * [progress]: generating series expansions 0.996 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.997 * [approximate]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in (x) around 0 0.997 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 0.997 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 0.997 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 0.997 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 0.997 * [taylor]: Taking taylor expansion of x in x 0.997 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 0.997 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 0.997 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 0.997 * [taylor]: Taking taylor expansion of 1/2 in x 0.997 * [taylor]: Taking taylor expansion of x in x 0.997 * [taylor]: Taking taylor expansion of 1 in x 0.997 * [taylor]: Taking taylor expansion of 2.0 in x 0.999 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 0.999 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 0.999 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 0.999 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 0.999 * [taylor]: Taking taylor expansion of x in x 0.999 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 0.999 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 0.999 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 0.999 * [taylor]: Taking taylor expansion of 1/2 in x 0.999 * [taylor]: Taking taylor expansion of x in x 0.999 * [taylor]: Taking taylor expansion of 1 in x 0.999 * [taylor]: Taking taylor expansion of 2.0 in x 1.016 * [approximate]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in (x) around 0 1.016 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.016 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.016 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.016 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.016 * [taylor]: Taking taylor expansion of x in x 1.017 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.017 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.017 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.017 * [taylor]: Taking taylor expansion of 1/2 in x 1.017 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.017 * [taylor]: Taking taylor expansion of x in x 1.017 * [taylor]: Taking taylor expansion of 1 in x 1.017 * [taylor]: Taking taylor expansion of 2.0 in x 1.018 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.018 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.018 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.018 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.018 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.018 * [taylor]: Taking taylor expansion of x in x 1.019 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.019 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.019 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.019 * [taylor]: Taking taylor expansion of 1/2 in x 1.019 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.019 * [taylor]: Taking taylor expansion of x in x 1.019 * [taylor]: Taking taylor expansion of 1 in x 1.019 * [taylor]: Taking taylor expansion of 2.0 in x 1.033 * [approximate]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in (x) around 0 1.033 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.033 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.033 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.033 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.033 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.033 * [taylor]: Taking taylor expansion of -1 in x 1.033 * [taylor]: Taking taylor expansion of x in x 1.033 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.033 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.033 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.033 * [taylor]: Taking taylor expansion of 1/2 in x 1.033 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.033 * [taylor]: Taking taylor expansion of -1 in x 1.033 * [taylor]: Taking taylor expansion of x in x 1.034 * [taylor]: Taking taylor expansion of 1 in x 1.034 * [taylor]: Taking taylor expansion of 2.0 in x 1.035 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.035 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.035 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.035 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.035 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.035 * [taylor]: Taking taylor expansion of -1 in x 1.035 * [taylor]: Taking taylor expansion of x in x 1.035 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.036 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.036 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.036 * [taylor]: Taking taylor expansion of 1/2 in x 1.036 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.036 * [taylor]: Taking taylor expansion of -1 in x 1.036 * [taylor]: Taking taylor expansion of x in x 1.036 * [taylor]: Taking taylor expansion of 1 in x 1.036 * [taylor]: Taking taylor expansion of 2.0 in x 1.055 * * * * [progress]: [ 2 / 2 ] generating series at (2) 1.055 * [approximate]: Taking taylor expansion of (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) in (x y) around 0 1.055 * [taylor]: Taking taylor expansion of (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) in y 1.055 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in y 1.055 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in y 1.055 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.055 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in y 1.055 * [taylor]: Taking taylor expansion of x in y 1.055 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in y 1.055 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.055 * [taylor]: Taking taylor expansion of (* 1/2 x) in y 1.055 * [taylor]: Taking taylor expansion of 1/2 in y 1.055 * [taylor]: Taking taylor expansion of x in y 1.055 * [taylor]: Taking taylor expansion of 1 in y 1.055 * [taylor]: Taking taylor expansion of 2.0 in y 1.056 * [taylor]: Taking taylor expansion of (* x y) in y 1.056 * [taylor]: Taking taylor expansion of x in y 1.056 * [taylor]: Taking taylor expansion of y in y 1.056 * [taylor]: Taking taylor expansion of (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) in x 1.056 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.056 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.056 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.056 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.056 * [taylor]: Taking taylor expansion of x in x 1.056 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.056 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.056 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.056 * [taylor]: Taking taylor expansion of 1/2 in x 1.056 * [taylor]: Taking taylor expansion of x in x 1.056 * [taylor]: Taking taylor expansion of 1 in x 1.056 * [taylor]: Taking taylor expansion of 2.0 in x 1.057 * [taylor]: Taking taylor expansion of (* x y) in x 1.057 * [taylor]: Taking taylor expansion of x in x 1.057 * [taylor]: Taking taylor expansion of y in x 1.057 * [taylor]: Taking taylor expansion of (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) in x 1.057 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.057 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.058 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.058 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.058 * [taylor]: Taking taylor expansion of x in x 1.058 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.058 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.058 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.058 * [taylor]: Taking taylor expansion of 1/2 in x 1.058 * [taylor]: Taking taylor expansion of x in x 1.058 * [taylor]: Taking taylor expansion of 1 in x 1.058 * [taylor]: Taking taylor expansion of 2.0 in x 1.059 * [taylor]: Taking taylor expansion of (* x y) in x 1.059 * [taylor]: Taking taylor expansion of x in x 1.059 * [taylor]: Taking taylor expansion of y in x 1.060 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.060 * [taylor]: Taking taylor expansion of 2.0 in y 1.065 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.065 * [taylor]: Taking taylor expansion of 0.5 in y 1.065 * [taylor]: Taking taylor expansion of y in y 1.077 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.077 * [taylor]: Taking taylor expansion of 0.25 in y 1.077 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.077 * [taylor]: Taking taylor expansion of 1/2 in y 1.077 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.077 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.077 * [taylor]: Taking taylor expansion of 2.0 in y 1.079 * [approximate]: Taking taylor expansion of (- (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) (/ 1 (* x y))) in (x y) around 0 1.079 * [taylor]: Taking taylor expansion of (- (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) (/ 1 (* x y))) in y 1.079 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in y 1.079 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in y 1.079 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.079 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in y 1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.080 * [taylor]: Taking taylor expansion of x in y 1.080 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in y 1.080 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.080 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y 1.080 * [taylor]: Taking taylor expansion of 1/2 in y 1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.080 * [taylor]: Taking taylor expansion of x in y 1.080 * [taylor]: Taking taylor expansion of 1 in y 1.080 * [taylor]: Taking taylor expansion of 2.0 in y 1.080 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.080 * [taylor]: Taking taylor expansion of (* x y) in y 1.080 * [taylor]: Taking taylor expansion of x in y 1.080 * [taylor]: Taking taylor expansion of y in y 1.081 * [taylor]: Taking taylor expansion of (- (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) (/ 1 (* x y))) in x 1.081 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.081 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.081 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.081 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.081 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.081 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.081 * [taylor]: Taking taylor expansion of 1/2 in x 1.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * [taylor]: Taking taylor expansion of 1 in x 1.081 * [taylor]: Taking taylor expansion of 2.0 in x 1.083 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.083 * [taylor]: Taking taylor expansion of (* x y) in x 1.083 * [taylor]: Taking taylor expansion of x in x 1.083 * [taylor]: Taking taylor expansion of y in x 1.083 * [taylor]: Taking taylor expansion of (- (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) (/ 1 (* x y))) in x 1.083 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.083 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.083 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.083 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.083 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.083 * [taylor]: Taking taylor expansion of x in x 1.083 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.084 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.084 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.084 * [taylor]: Taking taylor expansion of 1/2 in x 1.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.084 * [taylor]: Taking taylor expansion of x in x 1.084 * [taylor]: Taking taylor expansion of 1 in x 1.084 * [taylor]: Taking taylor expansion of 2.0 in x 1.085 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.085 * [taylor]: Taking taylor expansion of (* x y) in x 1.085 * [taylor]: Taking taylor expansion of x in x 1.085 * [taylor]: Taking taylor expansion of y in x 1.086 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.086 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.086 * [taylor]: Taking taylor expansion of y in y 1.088 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.088 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.088 * [taylor]: Taking taylor expansion of 1/2 in y 1.088 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.088 * [taylor]: Taking taylor expansion of 2 in y 1.088 * [taylor]: Taking taylor expansion of (log x) in y 1.088 * [taylor]: Taking taylor expansion of x in y 1.093 * [taylor]: Taking taylor expansion of 2 in y 1.103 * [taylor]: Taking taylor expansion of 2.0 in y 1.104 * [approximate]: Taking taylor expansion of (- (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) (/ 1 (* x y))) in (x y) around 0 1.104 * [taylor]: Taking taylor expansion of (- (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) (/ 1 (* x y))) in y 1.104 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in y 1.104 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in y 1.104 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.104 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in y 1.104 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.104 * [taylor]: Taking taylor expansion of -1 in y 1.104 * [taylor]: Taking taylor expansion of x in y 1.104 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in y 1.104 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.104 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in y 1.104 * [taylor]: Taking taylor expansion of 1/2 in y 1.105 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.105 * [taylor]: Taking taylor expansion of -1 in y 1.105 * [taylor]: Taking taylor expansion of x in y 1.105 * [taylor]: Taking taylor expansion of 1 in y 1.105 * [taylor]: Taking taylor expansion of 2.0 in y 1.105 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.105 * [taylor]: Taking taylor expansion of (* x y) in y 1.105 * [taylor]: Taking taylor expansion of x in y 1.105 * [taylor]: Taking taylor expansion of y in y 1.105 * [taylor]: Taking taylor expansion of (- (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) (/ 1 (* x y))) in x 1.105 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.105 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.105 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.106 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.106 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.106 * [taylor]: Taking taylor expansion of -1 in x 1.106 * [taylor]: Taking taylor expansion of x in x 1.106 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.106 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.106 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.106 * [taylor]: Taking taylor expansion of 1/2 in x 1.106 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.106 * [taylor]: Taking taylor expansion of -1 in x 1.106 * [taylor]: Taking taylor expansion of x in x 1.106 * [taylor]: Taking taylor expansion of 1 in x 1.106 * [taylor]: Taking taylor expansion of 2.0 in x 1.108 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.108 * [taylor]: Taking taylor expansion of (* x y) in x 1.108 * [taylor]: Taking taylor expansion of x in x 1.108 * [taylor]: Taking taylor expansion of y in x 1.108 * [taylor]: Taking taylor expansion of (- (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) (/ 1 (* x y))) in x 1.108 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.108 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.108 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.108 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.108 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.108 * [taylor]: Taking taylor expansion of -1 in x 1.108 * [taylor]: Taking taylor expansion of x in x 1.108 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.109 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.109 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.109 * [taylor]: Taking taylor expansion of 1/2 in x 1.109 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.109 * [taylor]: Taking taylor expansion of -1 in x 1.109 * [taylor]: Taking taylor expansion of x in x 1.109 * [taylor]: Taking taylor expansion of 1 in x 1.109 * [taylor]: Taking taylor expansion of 2.0 in x 1.110 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.110 * [taylor]: Taking taylor expansion of (* x y) in x 1.110 * [taylor]: Taking taylor expansion of x in x 1.110 * [taylor]: Taking taylor expansion of y in x 1.111 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.111 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.111 * [taylor]: Taking taylor expansion of y in y 1.113 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.113 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.113 * [taylor]: Taking taylor expansion of 1/2 in y 1.113 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.113 * [taylor]: Taking taylor expansion of 2 in y 1.113 * [taylor]: Taking taylor expansion of (log x) in y 1.113 * [taylor]: Taking taylor expansion of x in y 1.119 * [taylor]: Taking taylor expansion of -2 in y 1.137 * [taylor]: Taking taylor expansion of 2.0 in y 1.138 * * * [progress]: simplifying candidates 1.140 * [simplify]: Simplifying using # : (expm1 (log (fma x (fma 1/2 x 1) 2.0))) (log1p (log (fma x (fma 1/2 x 1) 2.0))) (log (* (cbrt (fma x (fma 1/2 x 1) 2.0)) (cbrt (fma x (fma 1/2 x 1) 2.0)))) (log (cbrt (fma x (fma 1/2 x 1) 2.0))) (log (sqrt (fma x (fma 1/2 x 1) 2.0))) (log (sqrt (fma x (fma 1/2 x 1) 2.0))) (log 1) (log (fma x (fma 1/2 x 1) 2.0)) (log (fma x (fma 1/2 x 1) 2.0)) (log (log (fma x (fma 1/2 x 1) 2.0))) (exp (log (fma x (fma 1/2 x 1) 2.0))) (* (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (cbrt (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (* (* (log (fma x (fma 1/2 x 1) 2.0)) (log (fma x (fma 1/2 x 1) 2.0))) (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (fma 1 (log (fma x (fma 1/2 x 1) 2.0)) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (cbrt (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (fma x (fma 1/2 x 1) 2.0)) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (log1p (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma x (fma 1/2 x 1) 2.0) (exp (* x y))) (log (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (exp (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (* (cbrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (cbrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)))) (cbrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (* (* (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (sqrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (sqrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (- (pow (log (fma x (fma 1/2 x 1) 2.0)) 3) (pow (* x y) 3)) (+ (* (log (fma x (fma 1/2 x 1) 2.0)) (log (fma x (fma 1/2 x 1) 2.0))) (+ (* (* x y) (* x y)) (* (log (fma x (fma 1/2 x 1) 2.0)) (* x y)))) (- (* x y)) (- (* (log (fma x (fma 1/2 x 1) 2.0)) (log (fma x (fma 1/2 x 1) 2.0))) (* (* x y) (* x y))) (+ (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) (- (log (cbrt (fma x (fma 1/2 x 1) 2.0))) (* x y)) (- (log (sqrt (fma x (fma 1/2 x 1) 2.0))) (* x y)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) (- (* x y)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x))))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x))))) 1.152 * * [simplify]: iteration 0 : 221 enodes (cost 317 ) 1.156 * * [simplify]: iteration 1 : 704 enodes (cost 285 ) 1.168 * * [simplify]: iteration 2 : 2781 enodes (cost 282 ) 1.220 * * [simplify]: iteration 3 : 5001 enodes (cost 264 ) 1.224 * [simplify]: Simplified to: (expm1 (log (fma x (fma 1/2 x 1) 2.0))) (log1p (log (fma x (fma 1/2 x 1) 2.0))) (* 2 (log (cbrt (fma x (fma 1/2 x 1) 2.0)))) (log (cbrt (fma x (fma 1/2 x 1) 2.0))) (log (sqrt (fma x (fma 1/2 x 1) 2.0))) (log (sqrt (fma x (fma 1/2 x 1) 2.0))) 0 (log (fma x (fma 1/2 x 1) 2.0)) (log (fma x (fma 1/2 x 1) 2.0)) (log (log (fma x (fma 1/2 x 1) 2.0))) (fma x (fma 1/2 x 1) 2.0) (* (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (cbrt (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (pow (log (fma x (fma 1/2 x 1) 2.0)) 3) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma (- y) x (* y x)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma (- y) x (* y x)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma (- y) x (* y x)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma (- y) x (* y x)) (expm1 (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (log1p (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma x (fma 1/2 x 1) 2.0) (exp (* x y))) (log (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (/ (fma x (fma 1/2 x 1) 2.0) (exp (* x y))) (* (cbrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (cbrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)))) (cbrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (pow (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) 3) (sqrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (sqrt (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y))) (- (pow (log (fma x (fma 1/2 x 1) 2.0)) 3) (pow (* x y) 3)) (fma (log (fma x (fma 1/2 x 1) 2.0)) (fma x y (log (fma x (fma 1/2 x 1) 2.0))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) (fma x y (log (fma x (fma 1/2 x 1) 2.0)))) (fma x y (log (fma x (fma 1/2 x 1) 2.0))) (- (log (cbrt (fma x (fma 1/2 x 1) 2.0))) (* x y)) (- (log (sqrt (fma x (fma 1/2 x 1) 2.0))) (* x y)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (- (* x y)) (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (fma (/ 1 x) (+ 2 (/ 2.0 x)) (- (log 1/2) (* 2 (log (/ -1 x))))) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (fma (log x) 2 (+ (/ 2 x) (- (log 1/2) (* y x)))) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x)))))) 1.224 * * * [progress]: adding candidates to table 1.349 * * [progress]: iteration 4 / 4 1.349 * * * [progress]: picking best candidate 1.354 * * * * [pick]: Picked # 1.354 * * * [progress]: localizing error 1.367 * * * [progress]: generating rewritten candidates 1.367 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1) 1.367 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1.369 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 1.370 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1.382 * * * [progress]: generating series expansions 1.382 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1) 1.382 * [approximate]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in (x) around 0 1.382 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.382 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.382 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.382 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.382 * [taylor]: Taking taylor expansion of x in x 1.382 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.382 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.382 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.382 * [taylor]: Taking taylor expansion of 1/2 in x 1.382 * [taylor]: Taking taylor expansion of x in x 1.382 * [taylor]: Taking taylor expansion of 1 in x 1.382 * [taylor]: Taking taylor expansion of 2.0 in x 1.384 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.384 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.384 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.384 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.384 * [taylor]: Taking taylor expansion of x in x 1.384 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.384 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.384 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.384 * [taylor]: Taking taylor expansion of 1/2 in x 1.384 * [taylor]: Taking taylor expansion of x in x 1.384 * [taylor]: Taking taylor expansion of 1 in x 1.384 * [taylor]: Taking taylor expansion of 2.0 in x 1.402 * [approximate]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in (x) around 0 1.402 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.402 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.402 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.402 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.402 * [taylor]: Taking taylor expansion of x in x 1.402 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.402 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.402 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.402 * [taylor]: Taking taylor expansion of 1/2 in x 1.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.402 * [taylor]: Taking taylor expansion of x in x 1.402 * [taylor]: Taking taylor expansion of 1 in x 1.402 * [taylor]: Taking taylor expansion of 2.0 in x 1.404 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.404 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.404 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.404 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.404 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.404 * [taylor]: Taking taylor expansion of x in x 1.404 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.404 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.404 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.404 * [taylor]: Taking taylor expansion of 1/2 in x 1.404 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.404 * [taylor]: Taking taylor expansion of x in x 1.405 * [taylor]: Taking taylor expansion of 1 in x 1.405 * [taylor]: Taking taylor expansion of 2.0 in x 1.422 * [approximate]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in (x) around 0 1.423 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.423 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.423 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.423 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.423 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.423 * [taylor]: Taking taylor expansion of -1 in x 1.423 * [taylor]: Taking taylor expansion of x in x 1.423 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.423 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.423 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.423 * [taylor]: Taking taylor expansion of 1/2 in x 1.423 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.423 * [taylor]: Taking taylor expansion of -1 in x 1.423 * [taylor]: Taking taylor expansion of x in x 1.424 * [taylor]: Taking taylor expansion of 1 in x 1.424 * [taylor]: Taking taylor expansion of 2.0 in x 1.425 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.425 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.425 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.425 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.425 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.425 * [taylor]: Taking taylor expansion of -1 in x 1.425 * [taylor]: Taking taylor expansion of x in x 1.425 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.425 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.425 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.425 * [taylor]: Taking taylor expansion of 1/2 in x 1.425 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.425 * [taylor]: Taking taylor expansion of -1 in x 1.425 * [taylor]: Taking taylor expansion of x in x 1.426 * [taylor]: Taking taylor expansion of 1 in x 1.426 * [taylor]: Taking taylor expansion of 2.0 in x 1.439 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1.440 * [approximate]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in (x) around 0 1.440 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.440 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.440 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.440 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.440 * [taylor]: Taking taylor expansion of x in x 1.440 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.440 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.440 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.440 * [taylor]: Taking taylor expansion of 1/2 in x 1.440 * [taylor]: Taking taylor expansion of x in x 1.440 * [taylor]: Taking taylor expansion of 1 in x 1.440 * [taylor]: Taking taylor expansion of 2.0 in x 1.441 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.441 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.441 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.441 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.441 * [taylor]: Taking taylor expansion of x in x 1.441 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.442 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.442 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.442 * [taylor]: Taking taylor expansion of 1/2 in x 1.442 * [taylor]: Taking taylor expansion of x in x 1.442 * [taylor]: Taking taylor expansion of 1 in x 1.442 * [taylor]: Taking taylor expansion of 2.0 in x 1.459 * [approximate]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in (x) around 0 1.459 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.459 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.459 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.459 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.459 * [taylor]: Taking taylor expansion of x in x 1.459 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.459 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.459 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.459 * [taylor]: Taking taylor expansion of 1/2 in x 1.459 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.459 * [taylor]: Taking taylor expansion of x in x 1.460 * [taylor]: Taking taylor expansion of 1 in x 1.460 * [taylor]: Taking taylor expansion of 2.0 in x 1.461 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.461 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.461 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.461 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.461 * [taylor]: Taking taylor expansion of x in x 1.461 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.461 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.461 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.461 * [taylor]: Taking taylor expansion of 1/2 in x 1.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.461 * [taylor]: Taking taylor expansion of x in x 1.462 * [taylor]: Taking taylor expansion of 1 in x 1.462 * [taylor]: Taking taylor expansion of 2.0 in x 1.475 * [approximate]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in (x) around 0 1.475 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.475 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.475 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.475 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.475 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.475 * [taylor]: Taking taylor expansion of -1 in x 1.475 * [taylor]: Taking taylor expansion of x in x 1.475 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.476 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.476 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.476 * [taylor]: Taking taylor expansion of 1/2 in x 1.476 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.476 * [taylor]: Taking taylor expansion of -1 in x 1.476 * [taylor]: Taking taylor expansion of x in x 1.476 * [taylor]: Taking taylor expansion of 1 in x 1.476 * [taylor]: Taking taylor expansion of 2.0 in x 1.477 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.477 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.477 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.477 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.477 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.477 * [taylor]: Taking taylor expansion of -1 in x 1.477 * [taylor]: Taking taylor expansion of x in x 1.478 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.478 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.478 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.478 * [taylor]: Taking taylor expansion of 1/2 in x 1.478 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.478 * [taylor]: Taking taylor expansion of -1 in x 1.478 * [taylor]: Taking taylor expansion of x in x 1.478 * [taylor]: Taking taylor expansion of 1 in x 1.478 * [taylor]: Taking taylor expansion of 2.0 in x 1.497 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 1.498 * [approximate]: Taking taylor expansion of (log (log (fma x (fma 1/2 x 1) 2.0))) in (x) around 0 1.498 * [taylor]: Taking taylor expansion of (log (log (fma x (fma 1/2 x 1) 2.0))) in x 1.498 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.498 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.498 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.498 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.498 * [taylor]: Taking taylor expansion of x in x 1.498 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.498 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.498 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.498 * [taylor]: Taking taylor expansion of 1/2 in x 1.498 * [taylor]: Taking taylor expansion of x in x 1.498 * [taylor]: Taking taylor expansion of 1 in x 1.498 * [taylor]: Taking taylor expansion of 2.0 in x 1.500 * [taylor]: Taking taylor expansion of (log (log (fma x (fma 1/2 x 1) 2.0))) in x 1.500 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.500 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.500 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.500 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.500 * [taylor]: Taking taylor expansion of x in x 1.500 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.500 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.500 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.500 * [taylor]: Taking taylor expansion of 1/2 in x 1.500 * [taylor]: Taking taylor expansion of x in x 1.500 * [taylor]: Taking taylor expansion of 1 in x 1.500 * [taylor]: Taking taylor expansion of 2.0 in x 1.548 * [approximate]: Taking taylor expansion of (log (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0))) in (x) around 0 1.548 * [taylor]: Taking taylor expansion of (log (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0))) in x 1.548 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.548 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.548 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.548 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.548 * [taylor]: Taking taylor expansion of x in x 1.548 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.548 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.549 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.549 * [taylor]: Taking taylor expansion of 1/2 in x 1.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.549 * [taylor]: Taking taylor expansion of x in x 1.549 * [taylor]: Taking taylor expansion of 1 in x 1.549 * [taylor]: Taking taylor expansion of 2.0 in x 1.551 * [taylor]: Taking taylor expansion of (log (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0))) in x 1.551 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.551 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.551 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.551 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.551 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.552 * [taylor]: Taking taylor expansion of x in x 1.552 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.552 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.552 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.552 * [taylor]: Taking taylor expansion of 1/2 in x 1.552 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.552 * [taylor]: Taking taylor expansion of x in x 1.552 * [taylor]: Taking taylor expansion of 1 in x 1.552 * [taylor]: Taking taylor expansion of 2.0 in x 1.578 * [approximate]: Taking taylor expansion of (log (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0))) in (x) around 0 1.578 * [taylor]: Taking taylor expansion of (log (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0))) in x 1.578 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.578 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.579 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.579 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.579 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.579 * [taylor]: Taking taylor expansion of -1 in x 1.579 * [taylor]: Taking taylor expansion of x in x 1.579 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.579 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.579 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.579 * [taylor]: Taking taylor expansion of 1/2 in x 1.579 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.579 * [taylor]: Taking taylor expansion of -1 in x 1.579 * [taylor]: Taking taylor expansion of x in x 1.579 * [taylor]: Taking taylor expansion of 1 in x 1.579 * [taylor]: Taking taylor expansion of 2.0 in x 1.582 * [taylor]: Taking taylor expansion of (log (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0))) in x 1.582 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.582 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.582 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.582 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.582 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.582 * [taylor]: Taking taylor expansion of -1 in x 1.582 * [taylor]: Taking taylor expansion of x in x 1.583 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.583 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.583 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.583 * [taylor]: Taking taylor expansion of 1/2 in x 1.583 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.583 * [taylor]: Taking taylor expansion of -1 in x 1.583 * [taylor]: Taking taylor expansion of x in x 1.583 * [taylor]: Taking taylor expansion of 1 in x 1.583 * [taylor]: Taking taylor expansion of 2.0 in x 1.604 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.604 * [approximate]: Taking taylor expansion of (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) in (x y) around 0 1.604 * [taylor]: Taking taylor expansion of (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) in y 1.604 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in y 1.604 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in y 1.604 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.604 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in y 1.604 * [taylor]: Taking taylor expansion of x in y 1.604 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in y 1.605 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.605 * [taylor]: Taking taylor expansion of (* 1/2 x) in y 1.605 * [taylor]: Taking taylor expansion of 1/2 in y 1.605 * [taylor]: Taking taylor expansion of x in y 1.605 * [taylor]: Taking taylor expansion of 1 in y 1.605 * [taylor]: Taking taylor expansion of 2.0 in y 1.605 * [taylor]: Taking taylor expansion of (* x y) in y 1.605 * [taylor]: Taking taylor expansion of x in y 1.605 * [taylor]: Taking taylor expansion of y in y 1.605 * [taylor]: Taking taylor expansion of (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) in x 1.605 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.605 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.605 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.605 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.605 * [taylor]: Taking taylor expansion of x in x 1.605 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.605 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.605 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.605 * [taylor]: Taking taylor expansion of 1/2 in x 1.605 * [taylor]: Taking taylor expansion of x in x 1.605 * [taylor]: Taking taylor expansion of 1 in x 1.605 * [taylor]: Taking taylor expansion of 2.0 in x 1.607 * [taylor]: Taking taylor expansion of (* x y) in x 1.607 * [taylor]: Taking taylor expansion of x in x 1.607 * [taylor]: Taking taylor expansion of y in x 1.607 * [taylor]: Taking taylor expansion of (- (log (fma x (fma 1/2 x 1) 2.0)) (* x y)) in x 1.607 * [taylor]: Taking taylor expansion of (log (fma x (fma 1/2 x 1) 2.0)) in x 1.607 * [taylor]: Taking taylor expansion of (fma x (fma 1/2 x 1) 2.0) in x 1.607 * [taylor]: Rewrote expression to (+ (* x (fma 1/2 x 1)) 2.0) 1.607 * [taylor]: Taking taylor expansion of (* x (fma 1/2 x 1)) in x 1.607 * [taylor]: Taking taylor expansion of x in x 1.607 * [taylor]: Taking taylor expansion of (fma 1/2 x 1) in x 1.607 * [taylor]: Rewrote expression to (+ (* 1/2 x) 1) 1.607 * [taylor]: Taking taylor expansion of (* 1/2 x) in x 1.607 * [taylor]: Taking taylor expansion of 1/2 in x 1.607 * [taylor]: Taking taylor expansion of x in x 1.607 * [taylor]: Taking taylor expansion of 1 in x 1.607 * [taylor]: Taking taylor expansion of 2.0 in x 1.608 * [taylor]: Taking taylor expansion of (* x y) in x 1.608 * [taylor]: Taking taylor expansion of x in x 1.608 * [taylor]: Taking taylor expansion of y in x 1.609 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.609 * [taylor]: Taking taylor expansion of 2.0 in y 1.614 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.614 * [taylor]: Taking taylor expansion of 0.5 in y 1.614 * [taylor]: Taking taylor expansion of y in y 1.629 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.629 * [taylor]: Taking taylor expansion of 0.25 in y 1.630 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.630 * [taylor]: Taking taylor expansion of 1/2 in y 1.630 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.630 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.630 * [taylor]: Taking taylor expansion of 2.0 in y 1.633 * [approximate]: Taking taylor expansion of (- (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) (/ 1 (* x y))) in (x y) around 0 1.633 * [taylor]: Taking taylor expansion of (- (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) (/ 1 (* x y))) in y 1.633 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in y 1.633 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in y 1.634 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.634 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in y 1.634 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.634 * [taylor]: Taking taylor expansion of x in y 1.634 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in y 1.634 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.634 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in y 1.634 * [taylor]: Taking taylor expansion of 1/2 in y 1.634 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.634 * [taylor]: Taking taylor expansion of x in y 1.634 * [taylor]: Taking taylor expansion of 1 in y 1.634 * [taylor]: Taking taylor expansion of 2.0 in y 1.635 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.635 * [taylor]: Taking taylor expansion of (* x y) in y 1.635 * [taylor]: Taking taylor expansion of x in y 1.635 * [taylor]: Taking taylor expansion of y in y 1.635 * [taylor]: Taking taylor expansion of (- (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) (/ 1 (* x y))) in x 1.635 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.635 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.636 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.636 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.636 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.636 * [taylor]: Taking taylor expansion of x in x 1.636 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.636 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.636 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.636 * [taylor]: Taking taylor expansion of 1/2 in x 1.636 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.636 * [taylor]: Taking taylor expansion of x in x 1.637 * [taylor]: Taking taylor expansion of 1 in x 1.637 * [taylor]: Taking taylor expansion of 2.0 in x 1.639 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.639 * [taylor]: Taking taylor expansion of (* x y) in x 1.639 * [taylor]: Taking taylor expansion of x in x 1.639 * [taylor]: Taking taylor expansion of y in x 1.639 * [taylor]: Taking taylor expansion of (- (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) (/ 1 (* x y))) in x 1.639 * [taylor]: Taking taylor expansion of (log (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0)) in x 1.639 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (fma 1/2 (/ 1 x) 1) 2.0) in x 1.640 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) 2.0) 1.640 * [taylor]: Taking taylor expansion of (* (/ 1 x) (fma 1/2 (/ 1 x) 1)) in x 1.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.640 * [taylor]: Taking taylor expansion of x in x 1.640 * [taylor]: Taking taylor expansion of (fma 1/2 (/ 1 x) 1) in x 1.640 * [taylor]: Rewrote expression to (+ (* 1/2 (/ 1 x)) 1) 1.640 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 x)) in x 1.640 * [taylor]: Taking taylor expansion of 1/2 in x 1.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.640 * [taylor]: Taking taylor expansion of x in x 1.641 * [taylor]: Taking taylor expansion of 1 in x 1.641 * [taylor]: Taking taylor expansion of 2.0 in x 1.642 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.643 * [taylor]: Taking taylor expansion of (* x y) in x 1.643 * [taylor]: Taking taylor expansion of x in x 1.643 * [taylor]: Taking taylor expansion of y in x 1.643 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.643 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.643 * [taylor]: Taking taylor expansion of y in y 1.646 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.646 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.646 * [taylor]: Taking taylor expansion of 1/2 in y 1.646 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.646 * [taylor]: Taking taylor expansion of 2 in y 1.646 * [taylor]: Taking taylor expansion of (log x) in y 1.646 * [taylor]: Taking taylor expansion of x in y 1.654 * [taylor]: Taking taylor expansion of 2 in y 1.680 * [taylor]: Taking taylor expansion of 2.0 in y 1.681 * [approximate]: Taking taylor expansion of (- (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) (/ 1 (* x y))) in (x y) around 0 1.682 * [taylor]: Taking taylor expansion of (- (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) (/ 1 (* x y))) in y 1.682 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in y 1.682 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in y 1.682 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.682 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in y 1.682 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.682 * [taylor]: Taking taylor expansion of -1 in y 1.682 * [taylor]: Taking taylor expansion of x in y 1.682 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in y 1.682 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.682 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in y 1.682 * [taylor]: Taking taylor expansion of 1/2 in y 1.682 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.682 * [taylor]: Taking taylor expansion of -1 in y 1.682 * [taylor]: Taking taylor expansion of x in y 1.682 * [taylor]: Taking taylor expansion of 1 in y 1.683 * [taylor]: Taking taylor expansion of 2.0 in y 1.683 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.684 * [taylor]: Taking taylor expansion of (* x y) in y 1.684 * [taylor]: Taking taylor expansion of x in y 1.684 * [taylor]: Taking taylor expansion of y in y 1.684 * [taylor]: Taking taylor expansion of (- (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) (/ 1 (* x y))) in x 1.684 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.684 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.684 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.684 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.684 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.684 * [taylor]: Taking taylor expansion of -1 in x 1.684 * [taylor]: Taking taylor expansion of x in x 1.685 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.685 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.685 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.685 * [taylor]: Taking taylor expansion of 1/2 in x 1.685 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.685 * [taylor]: Taking taylor expansion of -1 in x 1.685 * [taylor]: Taking taylor expansion of x in x 1.685 * [taylor]: Taking taylor expansion of 1 in x 1.685 * [taylor]: Taking taylor expansion of 2.0 in x 1.687 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.687 * [taylor]: Taking taylor expansion of (* x y) in x 1.687 * [taylor]: Taking taylor expansion of x in x 1.687 * [taylor]: Taking taylor expansion of y in x 1.687 * [taylor]: Taking taylor expansion of (- (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) (/ 1 (* x y))) in x 1.687 * [taylor]: Taking taylor expansion of (log (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0)) in x 1.687 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (fma 1/2 (/ -1 x) 1) 2.0) in x 1.687 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) 2.0) 1.687 * [taylor]: Taking taylor expansion of (* (/ -1 x) (fma 1/2 (/ -1 x) 1)) in x 1.687 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.687 * [taylor]: Taking taylor expansion of -1 in x 1.687 * [taylor]: Taking taylor expansion of x in x 1.688 * [taylor]: Taking taylor expansion of (fma 1/2 (/ -1 x) 1) in x 1.688 * [taylor]: Rewrote expression to (+ (* 1/2 (/ -1 x)) 1) 1.688 * [taylor]: Taking taylor expansion of (* 1/2 (/ -1 x)) in x 1.688 * [taylor]: Taking taylor expansion of 1/2 in x 1.688 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.688 * [taylor]: Taking taylor expansion of -1 in x 1.688 * [taylor]: Taking taylor expansion of x in x 1.688 * [taylor]: Taking taylor expansion of 1 in x 1.688 * [taylor]: Taking taylor expansion of 2.0 in x 1.689 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.689 * [taylor]: Taking taylor expansion of (* x y) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of y in x 1.690 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.690 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.690 * [taylor]: Taking taylor expansion of y in y 1.692 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.692 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.692 * [taylor]: Taking taylor expansion of 1/2 in y 1.692 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.692 * [taylor]: Taking taylor expansion of 2 in y 1.692 * [taylor]: Taking taylor expansion of (log x) in y 1.692 * [taylor]: Taking taylor expansion of x in y 1.697 * [taylor]: Taking taylor expansion of -2 in y 1.708 * [taylor]: Taking taylor expansion of 2.0 in y 1.709 * * * [progress]: simplifying candidates 1.710 * [simplify]: Simplifying using # : (expm1 (log (fma x (fma 1/2 x 1) 2.0))) (log1p (log (fma x (fma 1/2 x 1) 2.0))) (log (* (cbrt (fma x (fma 1/2 x 1) 2.0)) (cbrt (fma x (fma 1/2 x 1) 2.0)))) (log (cbrt (fma x (fma 1/2 x 1) 2.0))) (log (sqrt (fma x (fma 1/2 x 1) 2.0))) (log (sqrt (fma x (fma 1/2 x 1) 2.0))) (log 1) (log (fma x (fma 1/2 x 1) 2.0)) (log (fma x (fma 1/2 x 1) 2.0)) (log (log (fma x (fma 1/2 x 1) 2.0))) (exp (log (fma x (fma 1/2 x 1) 2.0))) (* (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (cbrt (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (* (* (log (fma x (fma 1/2 x 1) 2.0)) (log (fma x (fma 1/2 x 1) 2.0))) (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (expm1 (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (log1p (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (exp 1) (exp (* (cbrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (log (fma x (fma 1/2 x 1) 2.0)))))) (exp (sqrt (log (log (fma x (fma 1/2 x 1) 2.0))))) (exp 1) (exp (log 1)) (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (exp (log (* (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (cbrt (log (fma x (fma 1/2 x 1) 2.0)))))) (exp (log (cbrt (log (fma x (fma 1/2 x 1) 2.0))))) (exp (log (sqrt (log (fma x (fma 1/2 x 1) 2.0))))) (exp (log (sqrt (log (fma x (fma 1/2 x 1) 2.0))))) (exp (log 1)) (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (log (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (exp (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (* (cbrt (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (cbrt (exp (log (log (fma x (fma 1/2 x 1) 2.0)))))) (cbrt (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (* (* (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (sqrt (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (sqrt (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (expm1 (log (log (fma x (fma 1/2 x 1) 2.0)))) (log1p (log (log (fma x (fma 1/2 x 1) 2.0)))) (log 1) (log (log (fma x (fma 1/2 x 1) 2.0))) (log (* (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))))) (log (cbrt (log (fma x (fma 1/2 x 1) 2.0)))) (log (sqrt (log (fma x (fma 1/2 x 1) 2.0)))) (log (sqrt (log (fma x (fma 1/2 x 1) 2.0)))) (log 1) (log (log (fma x (fma 1/2 x 1) 2.0))) (log (log (fma x (fma 1/2 x 1) 2.0))) (log (log (log (fma x (fma 1/2 x 1) 2.0)))) (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* (cbrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (log (fma x (fma 1/2 x 1) 2.0))))) (cbrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (* (* (log (log (fma x (fma 1/2 x 1) 2.0))) (log (log (fma x (fma 1/2 x 1) 2.0)))) (log (log (fma x (fma 1/2 x 1) 2.0)))) (sqrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (sqrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (fma (exp (log 1)) (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma (exp (log (* (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (cbrt (log (fma x (fma 1/2 x 1) 2.0)))))) (exp (log (cbrt (log (fma x (fma 1/2 x 1) 2.0))))) (- (* y x))) (fma (- y) x (* y x)) (fma (exp (log (sqrt (log (fma x (fma 1/2 x 1) 2.0))))) (exp (log (sqrt (log (fma x (fma 1/2 x 1) 2.0))))) (- (* y x))) (fma (- y) x (* y x)) (fma (exp (log 1)) (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (cbrt (exp (log (log (fma x (fma 1/2 x 1) 2.0)))))) (cbrt (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (sqrt (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (log1p (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (exp (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (exp (* x y))) (log (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (exp (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (* (cbrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (cbrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y)))) (cbrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (* (* (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y)) (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (sqrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (sqrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (- (pow (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) 3) (pow (* x y) 3)) (+ (* (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (+ (* (* x y) (* x y)) (* (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y)))) (- (* x y)) (- (* (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (exp (log (log (fma x (fma 1/2 x 1) 2.0))))) (* (* x y) (* x y))) (+ (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y)) (- (* x y)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (- (+ (* 0.25 (/ (pow x 2) (log 2.0))) (+ (log (log 2.0)) (* 0.5 (/ x (log 2.0))))) (+ (* 0.125 (/ (pow x 2) (pow (log 2.0) 2))) (* 1/2 (/ (pow x 2) (* (log 2.0) (pow 2.0 2)))))) (- (+ (log (- (log 1/2) (* 2 (log (/ 1 x))))) (+ (* 2.0 (/ 1 (* (pow x 2) (- (log 1/2) (* 2 (log (/ 1 x))))))) (* 2 (/ 1 (* x (- (log 1/2) (* 2 (log (/ 1 x))))))))) (* 2 (/ 1 (* (pow x 2) (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2))))) (- (+ (* 2.0 (/ 1 (* (- (log 1/2) (* 2 (log (/ -1 x)))) (pow x 2)))) (+ (log (- (log 1/2) (* 2 (log (/ -1 x))))) (* 2 (/ 1 (* (- (log 1/2) (* 2 (log (/ -1 x)))) x))))) (* 2 (/ 1 (* (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2) (pow x 2))))) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x))))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x))))) 1.716 * * [simplify]: iteration 0 : 384 enodes (cost 719 ) 1.722 * * [simplify]: iteration 1 : 1328 enodes (cost 611 ) 1.745 * * [simplify]: iteration 2 : 5002 enodes (cost 588 ) 1.749 * [simplify]: Simplified to: (expm1 (log (fma x (fma 1/2 x 1) 2.0))) (log1p (log (fma x (fma 1/2 x 1) 2.0))) (* 2 (log (cbrt (fma x (fma 1/2 x 1) 2.0)))) (log (cbrt (fma x (fma 1/2 x 1) 2.0))) (log (sqrt (fma x (fma 1/2 x 1) 2.0))) (log (sqrt (fma x (fma 1/2 x 1) 2.0))) 0 (log (fma x (fma 1/2 x 1) 2.0)) (log (fma x (fma 1/2 x 1) 2.0)) (log (log (fma x (fma 1/2 x 1) 2.0))) (fma x (fma 1/2 x 1) 2.0) (pow (exp 2) (log (cbrt (log (fma x (fma 1/2 x 1) 2.0))))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (pow (log (fma x (fma 1/2 x 1) 2.0)) 3) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (expm1 (log (fma x (fma 1/2 x 1) 2.0))) (log1p (log (fma x (fma 1/2 x 1) 2.0))) E (exp (* (cbrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (log (fma x (fma 1/2 x 1) 2.0)))))) (exp (sqrt (log (log (fma x (fma 1/2 x 1) 2.0))))) E 1 (log (fma x (fma 1/2 x 1) 2.0)) (pow (exp 2) (log (cbrt (log (fma x (fma 1/2 x 1) 2.0))))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) 1 (log (fma x (fma 1/2 x 1) 2.0)) (log (log (fma x (fma 1/2 x 1) 2.0))) (fma x (fma 1/2 x 1) 2.0) (pow (exp 2) (log (cbrt (log (fma x (fma 1/2 x 1) 2.0))))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (pow (log (fma x (fma 1/2 x 1) 2.0)) 3) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (sqrt (log (fma x (fma 1/2 x 1) 2.0))) (expm1 (log (log (fma x (fma 1/2 x 1) 2.0)))) (log1p (log (log (fma x (fma 1/2 x 1) 2.0)))) 0 (log (log (fma x (fma 1/2 x 1) 2.0))) (* 2 (log (cbrt (log (fma x (fma 1/2 x 1) 2.0))))) (log (cbrt (log (fma x (fma 1/2 x 1) 2.0)))) (log (sqrt (log (fma x (fma 1/2 x 1) 2.0)))) (log (sqrt (log (fma x (fma 1/2 x 1) 2.0)))) 0 (log (log (fma x (fma 1/2 x 1) 2.0))) (log (log (fma x (fma 1/2 x 1) 2.0))) (log (log (log (fma x (fma 1/2 x 1) 2.0)))) (log (fma x (fma 1/2 x 1) 2.0)) (* (cbrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (log (fma x (fma 1/2 x 1) 2.0))))) (cbrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (pow (log (log (fma x (fma 1/2 x 1) 2.0))) 3) (sqrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (sqrt (log (log (fma x (fma 1/2 x 1) 2.0)))) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma (- y) x (* y x)) (fma (* (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (cbrt (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (- (* x y))) (fma (- y) x (* y x)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma (- y) x (* y x)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma (- y) x (* y x)) (fma (* (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (cbrt (log (fma x (fma 1/2 x 1) 2.0)))) (cbrt (log (fma x (fma 1/2 x 1) 2.0))) (- (* x y))) (fma (- y) x (* y x)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma (- y) x (* y x)) (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma (- y) x (* y x)) (expm1 (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (log1p (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma x (fma 1/2 x 1) 2.0) (exp (* y x))) (log (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (/ (fma x (fma 1/2 x 1) 2.0) (exp (* y x))) (* (cbrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (cbrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y)))) (cbrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (pow (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) 3) (sqrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (sqrt (- (exp (log (log (fma x (fma 1/2 x 1) 2.0)))) (* x y))) (+ (- (pow (* x y) 3)) (pow (log (fma x (fma 1/2 x 1) 2.0)) 3)) (+ (* (log (fma x (fma 1/2 x 1) 2.0)) (fma x y (log (fma x (fma 1/2 x 1) 2.0)))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (fma x (fma 1/2 x 1) 2.0)) (* y x)) (fma x y (log (fma x (fma 1/2 x 1) 2.0)))) (fma x y (log (fma x (fma 1/2 x 1) 2.0))) (- (* x y)) (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (+ (* (log x) 2) (/ 2.0 (pow x 2))) (+ (/ 2 x) (log 1/2))) (+ (fma 2.0 (/ 1 (pow x 2)) (log 1/2)) (- (/ 2 x) (* 2 (log (/ -1 x))))) (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (+ (* (log x) 2) (/ 2.0 (pow x 2))) (+ (/ 2 x) (log 1/2))) (+ (fma 2.0 (/ 1 (pow x 2)) (log 1/2)) (- (/ 2 x) (* 2 (log (/ -1 x))))) (- (fma 0.5 (/ x (log 2.0)) (log (log 2.0))) (- (* (/ (pow x 2) (log 2.0)) (+ (/ 0.125 (log 2.0)) (/ 1/2 (pow 2.0 2)))) (* 0.25 (/ (pow x 2) (log 2.0))))) (- (* (/ 1 (- (log 1/2) (* 2 (log (/ 1 x))))) (fma 2.0 (/ 1 (pow x 2)) (/ 2 x))) (- (/ 2 (* (pow x 2) (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2))) (log (- (log 1/2) (* 2 (log (/ 1 x))))))) (+ (* (/ 1 (- (log 1/2) (* 2 (log (/ -1 x))))) (fma 2.0 (/ 1 (pow x 2)) (/ 2 x))) (- (log (- (log 1/2) (* 2 (log (/ -1 x))))) (/ 2 (* (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2) (pow x 2))))) (+ (fma 0.125 (pow x 2) (* 0.5 x)) (log 2.0)) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ 1 x)))))) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x)))))) 1.749 * * * [progress]: adding candidates to table 2.003 * [progress]: [Phase 3 of 3] Extracting. 2.003 * * [regime]: Finding splitpoints for: (# # #) 2.004 * * * [regime-changes]: Trying 2 branch expressions: (y x) 2.004 * * * * [regimes]: Trying to branch on y from (# # #) 2.020 * * * * [regimes]: Trying to branch on x from (# # #) 2.037 * * * [regime]: Found split indices: #