18.017 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.055 * * * [progress]: [2/2] Setting up program. 0.057 * [progress]: [Phase 2 of 3] Improving. 0.057 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.060 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.061 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.062 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.064 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.064 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.064 * * [progress]: iteration 1 / 4 0.064 * * * [progress]: picking best candidate 0.066 * * * * [pick]: Picked # 0.066 * * * [progress]: localizing error 0.074 * * * [progress]: generating rewritten candidates 0.074 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.076 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.079 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.087 * * * [progress]: generating series expansions 0.087 * * * * [progress]: [ 1 / 3 ] 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 0.105 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.105 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.105 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.105 * [taylor]: Taking taylor expansion of 1.0 in x 0.125 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.125 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.125 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.125 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.125 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.125 * [taylor]: Taking taylor expansion of -1 in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of 1.0 in x 0.126 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.126 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.126 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.126 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.126 * [taylor]: Taking taylor expansion of -1 in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of 1.0 in x 0.151 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.152 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.152 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.152 * [taylor]: Taking taylor expansion of (exp x) in x 0.152 * [taylor]: Taking taylor expansion of x in x 0.152 * [taylor]: Taking taylor expansion of 1.0 in x 0.152 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.152 * [taylor]: Taking taylor expansion of (exp x) in x 0.152 * [taylor]: Taking taylor expansion of x in x 0.152 * [taylor]: Taking taylor expansion of 1.0 in x 0.154 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 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 0.155 * [taylor]: Taking taylor expansion of 1.0 in x 0.155 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.155 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.155 * [taylor]: Taking taylor expansion of x in x 0.155 * [taylor]: Taking taylor expansion of 1.0 in x 0.157 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.157 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.157 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.157 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.157 * [taylor]: Taking taylor expansion of -1 in x 0.157 * [taylor]: Taking taylor expansion of x in x 0.157 * [taylor]: Taking taylor expansion of 1.0 in x 0.157 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.157 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.157 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.157 * [taylor]: Taking taylor expansion of -1 in x 0.157 * [taylor]: Taking taylor expansion of x in x 0.157 * [taylor]: Taking taylor expansion of 1.0 in x 0.159 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.159 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.159 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.159 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.159 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.159 * [taylor]: Taking taylor expansion of (exp x) in y 0.159 * [taylor]: Taking taylor expansion of x in y 0.159 * [taylor]: Taking taylor expansion of 1.0 in y 0.159 * [taylor]: Taking taylor expansion of (* x y) in y 0.159 * [taylor]: Taking taylor expansion of x in y 0.159 * [taylor]: Taking taylor expansion of y in y 0.159 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.159 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.159 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.159 * [taylor]: Taking taylor expansion of (exp x) in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of 1.0 in x 0.160 * [taylor]: Taking taylor expansion of (* x y) in x 0.160 * [taylor]: Taking taylor expansion of x in x 0.160 * [taylor]: Taking taylor expansion of y in x 0.160 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.160 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.160 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.160 * [taylor]: Taking taylor expansion of (exp x) in x 0.160 * [taylor]: Taking taylor expansion of x in x 0.160 * [taylor]: Taking taylor expansion of 1.0 in x 0.161 * [taylor]: Taking taylor expansion of (* x y) in x 0.161 * [taylor]: Taking taylor expansion of x in x 0.161 * [taylor]: Taking taylor expansion of y in x 0.162 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.162 * [taylor]: Taking taylor expansion of 2.0 in y 0.166 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.166 * [taylor]: Taking taylor expansion of 0.5 in y 0.166 * [taylor]: Taking taylor expansion of y in y 0.182 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.182 * [taylor]: Taking taylor expansion of 0.25 in y 0.182 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.182 * [taylor]: Taking taylor expansion of 1/2 in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.182 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.182 * [taylor]: Taking taylor expansion of 2.0 in y 0.184 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.184 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.184 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.184 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.184 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.184 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.184 * [taylor]: Taking taylor expansion of x in y 0.184 * [taylor]: Taking taylor expansion of 1.0 in y 0.184 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.184 * [taylor]: Taking taylor expansion of (* x y) in y 0.184 * [taylor]: Taking taylor expansion of x in y 0.184 * [taylor]: Taking taylor expansion of y in y 0.184 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.184 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.185 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.185 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.185 * [taylor]: Taking taylor expansion of x in x 0.185 * [taylor]: Taking taylor expansion of 1.0 in x 0.185 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.185 * [taylor]: Taking taylor expansion of (* x y) in x 0.185 * [taylor]: Taking taylor expansion of x in x 0.185 * [taylor]: Taking taylor expansion of y in x 0.185 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.185 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.185 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.185 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.185 * [taylor]: Taking taylor expansion of x in x 0.186 * [taylor]: Taking taylor expansion of 1.0 in x 0.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.186 * [taylor]: Taking taylor expansion of (* x y) in x 0.186 * [taylor]: Taking taylor expansion of x in x 0.186 * [taylor]: Taking taylor expansion of y in x 0.186 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.186 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.186 * [taylor]: Taking taylor expansion of y in y 0.188 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.188 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.188 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.188 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.188 * [taylor]: Taking taylor expansion of x in y 0.188 * [taylor]: Taking taylor expansion of 1.0 in y 0.191 * [taylor]: Taking taylor expansion of 0 in y 0.194 * [taylor]: Taking taylor expansion of 0 in y 0.200 * [taylor]: Taking taylor expansion of 0 in y 0.200 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.201 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 0.201 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.201 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.201 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.201 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.201 * [taylor]: Taking taylor expansion of -1 in y 0.201 * [taylor]: Taking taylor expansion of x in y 0.201 * [taylor]: Taking taylor expansion of 1.0 in y 0.201 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.201 * [taylor]: Taking taylor expansion of (* x y) in y 0.201 * [taylor]: Taking taylor expansion of x in y 0.201 * [taylor]: Taking taylor expansion of y in y 0.201 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.201 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.201 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.201 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.201 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.201 * [taylor]: Taking taylor expansion of -1 in x 0.201 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of 1.0 in x 0.202 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.202 * [taylor]: Taking taylor expansion of (* x y) in x 0.202 * [taylor]: Taking taylor expansion of x in x 0.202 * [taylor]: Taking taylor expansion of y in x 0.202 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.202 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.202 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.202 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.202 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.202 * [taylor]: Taking taylor expansion of -1 in x 0.202 * [taylor]: Taking taylor expansion of x in x 0.203 * [taylor]: Taking taylor expansion of 1.0 in x 0.203 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.203 * [taylor]: Taking taylor expansion of (* x y) in x 0.203 * [taylor]: Taking taylor expansion of x in x 0.203 * [taylor]: Taking taylor expansion of y in x 0.203 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.203 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.203 * [taylor]: Taking taylor expansion of y in y 0.204 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.204 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.204 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.205 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.205 * [taylor]: Taking taylor expansion of -1 in y 0.205 * [taylor]: Taking taylor expansion of x in y 0.205 * [taylor]: Taking taylor expansion of 1.0 in y 0.207 * [taylor]: Taking taylor expansion of 0 in y 0.211 * [taylor]: Taking taylor expansion of 0 in y 0.217 * [taylor]: Taking taylor expansion of 0 in y 0.217 * * * [progress]: simplifying candidates 0.218 * [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)) (fma 1 (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (+ 1.0 (exp x))) (* x y))) (log1p (- (log (+ 1.0 (exp x))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (+ 1.0 (exp x)) (exp (* x y))) (log (- (log (+ 1.0 (exp x))) (* x y))) (exp (- (log (+ 1.0 (exp x))) (* x y))) (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (* (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)) (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y)))) (- (* x y)) (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y))) (+ (log (+ 1.0 (exp x))) (* x y)) (- (log (cbrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y)) (+ (log (- 1.0 (exp x))) (* x y)) (- (* x y)) (- (+ (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) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) 0.223 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.227 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.237 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.273 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.275 * [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 (+ 1.0 (exp x))) 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)) (- (log (+ (exp x) 1.0)) (* y x)) 0 (- (log (+ (exp x) 1.0)) (* y x)) 0 (- (log (+ (exp x) 1.0)) (* y x)) 0 (- (log (+ (exp x) 1.0)) (* y x)) 0 (expm1 (- (log (+ 1.0 (exp x))) (* x y))) (log1p (- (log (+ 1.0 (exp x))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (+ 1.0 (exp x)) (exp (* x y))) (log (- (log (+ 1.0 (exp x))) (* x y))) (/ (+ 1.0 (exp x)) (exp (* x y))) (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)) (fma (log (+ (exp x) 1.0)) (fma x y (log (+ (exp x) 1.0))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (+ (exp x) 1.0)) (* x y)) (fma x y (log (+ (exp x) 1.0)))) (fma x y (log (+ (exp x) 1.0))) (- (log (cbrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (+ (exp x) 1.0)) (* y x)) (- (log (+ (exp x) 1.0)) (* y x)) (fma x y (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (fma x y (log (- 1.0 (exp x)))) (- (* x y)) (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (- (log (+ (exp x) 1.0)) (* y x)) (- (log (+ (exp x) 1.0)) (* y x)) 0.276 * * * [progress]: adding candidates to table 0.437 * * [progress]: iteration 2 / 4 0.437 * * * [progress]: picking best candidate 0.443 * * * * [pick]: Picked # 0.443 * * * [progress]: localizing error 0.454 * * * [progress]: generating rewritten candidates 0.454 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1) 0.457 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 0.457 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1) 0.460 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1) 0.461 * * * [progress]: generating series expansions 0.461 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1) 0.461 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.461 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.461 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.461 * [taylor]: Taking taylor expansion of (exp x) in x 0.461 * [taylor]: Taking taylor expansion of x in x 0.461 * [taylor]: Taking taylor expansion of 1.0 in x 0.462 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.462 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.462 * [taylor]: Taking taylor expansion of (exp x) in x 0.462 * [taylor]: Taking taylor expansion of x in x 0.462 * [taylor]: Taking taylor expansion of 1.0 in x 0.478 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.478 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.478 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.478 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.478 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.478 * [taylor]: Taking taylor expansion of x in x 0.479 * [taylor]: Taking taylor expansion of 1.0 in x 0.479 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.479 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.479 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.479 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.479 * [taylor]: Taking taylor expansion of x in x 0.479 * [taylor]: Taking taylor expansion of 1.0 in x 0.504 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.504 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.504 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.504 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.504 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.504 * [taylor]: Taking taylor expansion of -1 in x 0.504 * [taylor]: Taking taylor expansion of x in x 0.504 * [taylor]: Taking taylor expansion of 1.0 in x 0.504 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.505 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.505 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.505 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.505 * [taylor]: Taking taylor expansion of -1 in x 0.505 * [taylor]: Taking taylor expansion of x in x 0.505 * [taylor]: Taking taylor expansion of 1.0 in x 0.525 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 0.525 * [approximate]: Taking taylor expansion of (expm1 (log1p (log (+ (exp x) 1.0)))) in (x) around 0 0.525 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp x) 1.0)))) in x 0.525 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp x) 1.0)))) 1) 0.526 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp x) 1.0)))) in x 0.526 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in x 0.526 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp x) 1.0)))) 0.526 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp x) 1.0))) in x 0.526 * [taylor]: Taking taylor expansion of 1 in x 0.526 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.526 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.526 * [taylor]: Taking taylor expansion of (exp x) in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of 1.0 in x 0.529 * [taylor]: Taking taylor expansion of 1 in x 0.529 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp x) 1.0)))) in x 0.529 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp x) 1.0)))) 1) 0.529 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp x) 1.0)))) in x 0.529 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in x 0.529 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp x) 1.0)))) 0.529 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp x) 1.0))) in x 0.529 * [taylor]: Taking taylor expansion of 1 in x 0.529 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.529 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.529 * [taylor]: Taking taylor expansion of (exp x) in x 0.529 * [taylor]: Taking taylor expansion of x in x 0.529 * [taylor]: Taking taylor expansion of 1.0 in x 0.533 * [taylor]: Taking taylor expansion of 1 in x 0.640 * [approximate]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) in (x) around 0 0.640 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.640 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) 1) 0.640 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.640 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in x 0.640 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ 1 x)) 1.0)))) 0.640 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ 1 x)) 1.0))) in x 0.640 * [taylor]: Taking taylor expansion of 1 in x 0.640 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.640 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.640 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.640 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.640 * [taylor]: Taking taylor expansion of x in x 0.640 * [taylor]: Taking taylor expansion of 1.0 in x 0.641 * [taylor]: Taking taylor expansion of 1 in x 0.641 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.641 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) 1) 0.641 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.641 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in x 0.641 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ 1 x)) 1.0)))) 0.641 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ 1 x)) 1.0))) in x 0.641 * [taylor]: Taking taylor expansion of 1 in x 0.641 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.641 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.641 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.641 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.641 * [taylor]: Taking taylor expansion of x in x 0.641 * [taylor]: Taking taylor expansion of 1.0 in x 0.642 * [taylor]: Taking taylor expansion of 1 in x 0.703 * [approximate]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) in (x) around 0 0.703 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.703 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) 1) 0.703 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.703 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in x 0.703 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ -1 x)) 1.0)))) 0.703 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ -1 x)) 1.0))) in x 0.703 * [taylor]: Taking taylor expansion of 1 in x 0.703 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.703 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.703 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.703 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.703 * [taylor]: Taking taylor expansion of -1 in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.704 * [taylor]: Taking taylor expansion of 1.0 in x 0.704 * [taylor]: Taking taylor expansion of 1 in x 0.704 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.704 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) 1) 0.704 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.704 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in x 0.704 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ -1 x)) 1.0)))) 0.704 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ -1 x)) 1.0))) in x 0.704 * [taylor]: Taking taylor expansion of 1 in x 0.704 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.704 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.704 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.704 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.704 * [taylor]: Taking taylor expansion of -1 in x 0.704 * [taylor]: Taking taylor expansion of x in x 0.705 * [taylor]: Taking taylor expansion of 1.0 in x 0.705 * [taylor]: Taking taylor expansion of 1 in x 0.764 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1) 0.764 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.764 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.765 * [taylor]: Taking taylor expansion of (exp x) in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.765 * [taylor]: Taking taylor expansion of 1.0 in x 0.765 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.765 * [taylor]: Taking taylor expansion of (exp x) in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.765 * [taylor]: Taking taylor expansion of 1.0 in x 0.767 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.767 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.767 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.768 * [taylor]: Taking taylor expansion of 1.0 in x 0.768 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.768 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.768 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.768 * [taylor]: Taking taylor expansion of x in x 0.768 * [taylor]: Taking taylor expansion of 1.0 in x 0.770 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.770 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.770 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.770 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.770 * [taylor]: Taking taylor expansion of -1 in x 0.770 * [taylor]: Taking taylor expansion of x in x 0.770 * [taylor]: Taking taylor expansion of 1.0 in x 0.771 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.771 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.771 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.771 * [taylor]: Taking taylor expansion of -1 in x 0.771 * [taylor]: Taking taylor expansion of x in x 0.771 * [taylor]: Taking taylor expansion of 1.0 in x 0.773 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1) 0.773 * [approximate]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in (x) around 0 0.773 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in x 0.773 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp x) 1.0)))) 0.773 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp x) 1.0))) in x 0.773 * [taylor]: Taking taylor expansion of 1 in x 0.773 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.773 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.773 * [taylor]: Taking taylor expansion of (exp x) in x 0.773 * [taylor]: Taking taylor expansion of x in x 0.773 * [taylor]: Taking taylor expansion of 1.0 in x 0.775 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in x 0.775 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp x) 1.0)))) 0.775 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp x) 1.0))) in x 0.775 * [taylor]: Taking taylor expansion of 1 in x 0.775 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.775 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.775 * [taylor]: Taking taylor expansion of (exp x) in x 0.775 * [taylor]: Taking taylor expansion of x in x 0.775 * [taylor]: Taking taylor expansion of 1.0 in x 0.835 * [approximate]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.835 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in x 0.835 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ 1 x)) 1.0)))) 0.835 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ 1 x)) 1.0))) in x 0.835 * [taylor]: Taking taylor expansion of 1 in x 0.835 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.835 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.835 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.835 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.835 * [taylor]: Taking taylor expansion of x in x 0.836 * [taylor]: Taking taylor expansion of 1.0 in x 0.836 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in x 0.836 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ 1 x)) 1.0)))) 0.836 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ 1 x)) 1.0))) in x 0.836 * [taylor]: Taking taylor expansion of 1 in x 0.836 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.836 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.836 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.836 * [taylor]: Taking taylor expansion of x in x 0.836 * [taylor]: Taking taylor expansion of 1.0 in x 0.886 * [approximate]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.886 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in x 0.886 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ -1 x)) 1.0)))) 0.886 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ -1 x)) 1.0))) in x 0.886 * [taylor]: Taking taylor expansion of 1 in x 0.886 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.886 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.886 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.886 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.886 * [taylor]: Taking taylor expansion of -1 in x 0.886 * [taylor]: Taking taylor expansion of x in x 0.886 * [taylor]: Taking taylor expansion of 1.0 in x 0.887 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in x 0.887 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ -1 x)) 1.0)))) 0.887 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ -1 x)) 1.0))) in x 0.887 * [taylor]: Taking taylor expansion of 1 in x 0.887 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.887 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.887 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.887 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.887 * [taylor]: Taking taylor expansion of -1 in x 0.887 * [taylor]: Taking taylor expansion of x in x 0.887 * [taylor]: Taking taylor expansion of 1.0 in x 0.928 * * * [progress]: simplifying candidates 0.929 * [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)))) (exp (log1p (log (+ 1.0 (exp x))))) (expm1 (expm1 (log1p (log (+ 1.0 (exp x)))))) (log1p (expm1 (log1p (log (+ 1.0 (exp x)))))) (log (expm1 (log1p (log (+ 1.0 (exp x)))))) (exp (expm1 (log1p (log (+ 1.0 (exp x)))))) (* (cbrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (cbrt (expm1 (log1p (log (+ 1.0 (exp x))))))) (cbrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (* (* (expm1 (log1p (log (+ 1.0 (exp x))))) (expm1 (log1p (log (+ 1.0 (exp x)))))) (expm1 (log1p (log (+ 1.0 (exp x)))))) (sqrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (sqrt (expm1 (log1p (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)) (+ 1 (log (+ 1.0 (exp x)))) (expm1 (log1p (log (+ 1.0 (exp x))))) (log1p (log1p (log (+ 1.0 (exp x))))) (log (log1p (log (+ 1.0 (exp x))))) (exp (log1p (log (+ 1.0 (exp x))))) (* (cbrt (log1p (log (+ 1.0 (exp x))))) (cbrt (log1p (log (+ 1.0 (exp x)))))) (cbrt (log1p (log (+ 1.0 (exp x))))) (* (* (log1p (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x))))) (log1p (log (+ 1.0 (exp x))))) (sqrt (log1p (log (+ 1.0 (exp x))))) (sqrt (log1p (log (+ 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)) (- (+ (* 0.25 (/ (pow x 2) (+ (log 2.0) 1))) (+ (* 0.25 (/ (* (log 2.0) (pow x 2)) (+ (log 2.0) 1))) (+ (log 2.0) (* 0.5 x)))) (+ (* 1/2 (/ (pow x 2) (* (+ (log 2.0) 1) (pow 2.0 2)))) (* 1/2 (/ (* (log 2.0) (pow x 2)) (* (+ (log 2.0) 1) (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) (- (+ (* 0.5 (/ x (+ (log 2.0) 1))) (+ (* 0.25 (/ (pow x 2) (+ (log 2.0) 1))) (log (+ (log 2.0) 1)))) (+ (* 0.125 (/ (pow x 2) (pow (+ (log 2.0) 1) 2))) (* 1/2 (/ (pow x 2) (* (+ (log 2.0) 1) (pow 2.0 2)))))) (log (+ (log (+ (exp x) 1.0)) 1)) (log (+ (log (+ (exp x) 1.0)) 1)) 0.940 * * [simplify]: iteration 0 : 251 enodes (cost 370 ) 0.945 * * [simplify]: iteration 1 : 777 enodes (cost 332 ) 0.958 * * [simplify]: iteration 2 : 2932 enodes (cost 322 ) 1.014 * * [simplify]: iteration 3 : 5001 enodes (cost 321 ) 1.016 * [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 (+ 1.0 (exp x))) 0 (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)))) (+ 1.0 (exp x)) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (pow (log (+ 1.0 (exp x))) 3) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (+ (log (+ (exp x) 1.0)) 1) (expm1 (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x)))) (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 (+ 1.0 (exp x))) 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 (+ 1.0 (exp x))) (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)) (+ (log (+ (exp x) 1.0)) 1) (log (+ 1.0 (exp x))) (log1p (log1p (log (+ 1.0 (exp x))))) (log (log1p (log (+ 1.0 (exp x))))) (+ (log (+ (exp x) 1.0)) 1) (* (cbrt (log1p (log (+ 1.0 (exp x))))) (cbrt (log1p (log (+ 1.0 (exp x)))))) (cbrt (log1p (log (+ 1.0 (exp x))))) (pow (log1p (log (+ 1.0 (exp x)))) 3) (sqrt (log1p (log (+ 1.0 (exp x))))) (sqrt (log1p (log (+ 1.0 (exp x))))) (fma (- 1/2) (/ (pow x 2) (pow 2.0 2)) (fma (pow x 2) 0.25 (fma x 0.5 (log 2.0)))) (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (+ (- (* (/ (pow x 2) (+ (log 2.0) 1)) (- 0.25 (/ 1/2 (pow 2.0 2)))) (* 1/2 (/ (* (log 2.0) (pow x 2)) (* (+ (log 2.0) 1) (pow 2.0 2))))) (fma (/ (* (log 2.0) (pow x 2)) (+ (log 2.0) 1)) 0.25 (fma x 0.5 (log 2.0)))) (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) (fma (/ 0.5 (+ (log 2.0) 1)) x (+ (- (* (/ (pow x 2) (+ (log 2.0) 1)) (- 0.25 (/ 1/2 (pow 2.0 2)))) (* 0.125 (/ (pow x 2) (pow (+ (log 2.0) 1) 2)))) (log1p (log 2.0)))) (log1p (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x)))) 1.016 * * * [progress]: adding candidates to table 1.192 * * [progress]: iteration 3 / 4 1.192 * * * [progress]: picking best candidate 1.198 * * * * [pick]: Picked # 1.198 * * * [progress]: localizing error 1.208 * * * [progress]: generating rewritten candidates 1.208 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1) 1.212 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1.243 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1) 1.248 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1.385 * * * [progress]: generating series expansions 1.385 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1) 1.385 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 1.385 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.385 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.385 * [taylor]: Taking taylor expansion of (exp x) in x 1.385 * [taylor]: Taking taylor expansion of x in x 1.385 * [taylor]: Taking taylor expansion of 1.0 in x 1.387 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.387 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.387 * [taylor]: Taking taylor expansion of (exp x) in x 1.387 * [taylor]: Taking taylor expansion of x in x 1.387 * [taylor]: Taking taylor expansion of 1.0 in x 1.404 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 1.404 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.404 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.404 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) 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 1.0 in x 1.404 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.404 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.404 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) 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 1.0 in x 1.425 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 1.425 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.425 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.425 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) 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 1.0 in x 1.426 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.426 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.426 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.426 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.426 * [taylor]: Taking taylor expansion of -1 in x 1.426 * [taylor]: Taking taylor expansion of x in x 1.426 * [taylor]: Taking taylor expansion of 1.0 in x 1.446 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1.446 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 1.447 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.447 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.447 * [taylor]: Taking taylor expansion of (exp x) in x 1.447 * [taylor]: Taking taylor expansion of x in x 1.447 * [taylor]: Taking taylor expansion of 1.0 in x 1.447 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.447 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.447 * [taylor]: Taking taylor expansion of (exp x) in x 1.447 * [taylor]: Taking taylor expansion of x in x 1.447 * [taylor]: Taking taylor expansion of 1.0 in x 1.470 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 1.470 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.471 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.471 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.471 * [taylor]: Taking taylor expansion of x in x 1.471 * [taylor]: Taking taylor expansion of 1.0 in x 1.471 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.471 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.471 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.471 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.471 * [taylor]: Taking taylor expansion of x in x 1.471 * [taylor]: Taking taylor expansion of 1.0 in x 1.491 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 1.492 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.492 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.492 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.492 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.492 * [taylor]: Taking taylor expansion of -1 in x 1.492 * [taylor]: Taking taylor expansion of x in x 1.492 * [taylor]: Taking taylor expansion of 1.0 in x 1.492 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.492 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.492 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.492 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.492 * [taylor]: Taking taylor expansion of -1 in x 1.492 * [taylor]: Taking taylor expansion of x in x 1.493 * [taylor]: Taking taylor expansion of 1.0 in x 1.513 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1) 1.513 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 1.513 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.513 * [taylor]: Taking taylor expansion of (exp x) in x 1.513 * [taylor]: Taking taylor expansion of x in x 1.513 * [taylor]: Taking taylor expansion of 1.0 in x 1.513 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.513 * [taylor]: Taking taylor expansion of (exp x) in x 1.513 * [taylor]: Taking taylor expansion of x in x 1.513 * [taylor]: Taking taylor expansion of 1.0 in x 1.515 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 1.515 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.516 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.516 * [taylor]: Taking taylor expansion of x in x 1.516 * [taylor]: Taking taylor expansion of 1.0 in x 1.516 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.516 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.516 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.516 * [taylor]: Taking taylor expansion of x in x 1.516 * [taylor]: Taking taylor expansion of 1.0 in x 1.518 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 1.518 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.518 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.518 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.518 * [taylor]: Taking taylor expansion of -1 in x 1.518 * [taylor]: Taking taylor expansion of x in x 1.518 * [taylor]: Taking taylor expansion of 1.0 in x 1.518 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.518 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.518 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.518 * [taylor]: Taking taylor expansion of -1 in x 1.518 * [taylor]: Taking taylor expansion of x in x 1.519 * [taylor]: Taking taylor expansion of 1.0 in x 1.520 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.520 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 1.521 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 1.521 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 1.521 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.521 * [taylor]: Taking taylor expansion of (exp x) in y 1.521 * [taylor]: Taking taylor expansion of x in y 1.521 * [taylor]: Taking taylor expansion of 1.0 in y 1.521 * [taylor]: Taking taylor expansion of (* x y) in y 1.521 * [taylor]: Taking taylor expansion of x in y 1.521 * [taylor]: Taking taylor expansion of y in y 1.521 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.521 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.521 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.521 * [taylor]: Taking taylor expansion of (exp x) in x 1.521 * [taylor]: Taking taylor expansion of x in x 1.521 * [taylor]: Taking taylor expansion of 1.0 in x 1.521 * [taylor]: Taking taylor expansion of (* x y) in x 1.521 * [taylor]: Taking taylor expansion of x in x 1.521 * [taylor]: Taking taylor expansion of y in x 1.521 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.521 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.521 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.522 * [taylor]: Taking taylor expansion of (exp x) in x 1.522 * [taylor]: Taking taylor expansion of x in x 1.522 * [taylor]: Taking taylor expansion of 1.0 in x 1.522 * [taylor]: Taking taylor expansion of (* x y) in x 1.522 * [taylor]: Taking taylor expansion of x in x 1.522 * [taylor]: Taking taylor expansion of y in x 1.523 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.523 * [taylor]: Taking taylor expansion of 2.0 in y 1.528 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.528 * [taylor]: Taking taylor expansion of 0.5 in y 1.528 * [taylor]: Taking taylor expansion of y in y 1.541 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.541 * [taylor]: Taking taylor expansion of 0.25 in y 1.541 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.541 * [taylor]: Taking taylor expansion of 1/2 in y 1.541 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.541 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.541 * [taylor]: Taking taylor expansion of 2.0 in y 1.543 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 1.543 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 1.543 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.543 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.543 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.543 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.543 * [taylor]: Taking taylor expansion of x in y 1.544 * [taylor]: Taking taylor expansion of 1.0 in y 1.544 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.544 * [taylor]: Taking taylor expansion of (* x y) in y 1.544 * [taylor]: Taking taylor expansion of x in y 1.544 * [taylor]: Taking taylor expansion of y in y 1.544 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.544 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.544 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.544 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.544 * [taylor]: Taking taylor expansion of x in x 1.544 * [taylor]: Taking taylor expansion of 1.0 in x 1.545 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.545 * [taylor]: Taking taylor expansion of (* x y) in x 1.545 * [taylor]: Taking taylor expansion of x in x 1.545 * [taylor]: Taking taylor expansion of y in x 1.545 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.545 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.545 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.545 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.545 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.545 * [taylor]: Taking taylor expansion of x in x 1.545 * [taylor]: Taking taylor expansion of 1.0 in x 1.545 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.545 * [taylor]: Taking taylor expansion of (* x y) in x 1.546 * [taylor]: Taking taylor expansion of x in x 1.546 * [taylor]: Taking taylor expansion of y in x 1.546 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.546 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.546 * [taylor]: Taking taylor expansion of y in y 1.547 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.547 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.547 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.547 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.547 * [taylor]: Taking taylor expansion of x in y 1.547 * [taylor]: Taking taylor expansion of 1.0 in y 1.550 * [taylor]: Taking taylor expansion of 0 in y 1.561 * [taylor]: Taking taylor expansion of 0 in y 1.566 * [taylor]: Taking taylor expansion of 0 in y 1.567 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 1.567 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 1.567 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.567 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.567 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.567 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.567 * [taylor]: Taking taylor expansion of -1 in y 1.567 * [taylor]: Taking taylor expansion of x in y 1.567 * [taylor]: Taking taylor expansion of 1.0 in y 1.567 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.567 * [taylor]: Taking taylor expansion of (* x y) in y 1.567 * [taylor]: Taking taylor expansion of x in y 1.567 * [taylor]: Taking taylor expansion of y in y 1.568 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.568 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.568 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.568 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.568 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.568 * [taylor]: Taking taylor expansion of -1 in x 1.568 * [taylor]: Taking taylor expansion of x in x 1.568 * [taylor]: Taking taylor expansion of 1.0 in x 1.568 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.568 * [taylor]: Taking taylor expansion of (* x y) in x 1.568 * [taylor]: Taking taylor expansion of x in x 1.568 * [taylor]: Taking taylor expansion of y in x 1.568 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.568 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.569 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.569 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.569 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.569 * [taylor]: Taking taylor expansion of -1 in x 1.569 * [taylor]: Taking taylor expansion of x in x 1.569 * [taylor]: Taking taylor expansion of 1.0 in x 1.569 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.569 * [taylor]: Taking taylor expansion of (* x y) in x 1.569 * [taylor]: Taking taylor expansion of x in x 1.569 * [taylor]: Taking taylor expansion of y in x 1.570 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.570 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.570 * [taylor]: Taking taylor expansion of y in y 1.571 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.571 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.571 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.571 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.571 * [taylor]: Taking taylor expansion of -1 in y 1.571 * [taylor]: Taking taylor expansion of x in y 1.571 * [taylor]: Taking taylor expansion of 1.0 in y 1.575 * [taylor]: Taking taylor expansion of 0 in y 1.579 * [taylor]: Taking taylor expansion of 0 in y 1.585 * [taylor]: Taking taylor expansion of 0 in y 1.586 * * * [progress]: simplifying candidates 1.588 * [simplify]: Simplifying using # : (expm1 (log (+ (exp x) 1.0))) (log1p (log (+ (exp x) 1.0))) (log (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0)))) (log (cbrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (log 1) (log (+ (exp x) 1.0)) (log 1) (log (+ (exp x) 1.0)) (log (+ (pow (exp x) 3) (pow 1.0 3))) (log (+ (* (exp x) (exp x)) (- (* 1.0 1.0) (* (exp x) 1.0)))) (log (- (* (exp x) (exp x)) (* 1.0 1.0))) (log (- (exp x) 1.0)) (log (+ (exp x) 1.0)) (log (log (+ (exp x) 1.0))) (exp (log (+ (exp x) 1.0))) (* (cbrt (log (+ (exp x) 1.0))) (cbrt (log (+ (exp x) 1.0)))) (cbrt (log (+ (exp x) 1.0))) (* (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (log (+ (exp x) 1.0))) (sqrt (log (+ (exp x) 1.0))) (sqrt (log (+ (exp x) 1.0))) (fma (* (cbrt (+ (log (+ (exp x) 1.0)) 1)) (cbrt (+ (log (+ (exp x) 1.0)) 1))) (cbrt (+ (log (+ (exp x) 1.0)) 1)) (- (* (cbrt 1) (* (cbrt 1) (cbrt 1))))) (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (fma (* (cbrt (+ (log (+ (exp x) 1.0)) 1)) (cbrt (+ (log (+ (exp x) 1.0)) 1))) (cbrt (+ (log (+ (exp x) 1.0)) 1)) (- (* (sqrt 1) (sqrt 1)))) (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (fma (* (cbrt (+ (log (+ (exp x) 1.0)) 1)) (cbrt (+ (log (+ (exp x) 1.0)) 1))) (cbrt (+ (log (+ (exp x) 1.0)) 1)) (- (* 1 1))) (fma (- 1) 1 (* 1 1)) (fma (sqrt (+ (log (+ (exp x) 1.0)) 1)) (sqrt (+ (log (+ (exp x) 1.0)) 1)) (- (* (cbrt 1) (* (cbrt 1) (cbrt 1))))) (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (fma (sqrt (+ (log (+ (exp x) 1.0)) 1)) (sqrt (+ (log (+ (exp x) 1.0)) 1)) (- (* (sqrt 1) (sqrt 1)))) (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (fma (sqrt (+ (log (+ (exp x) 1.0)) 1)) (sqrt (+ (log (+ (exp x) 1.0)) 1)) (- (* 1 1))) (fma (- 1) 1 (* 1 1)) (fma 1 (+ (log (+ (exp x) 1.0)) 1) (- (* (cbrt 1) (* (cbrt 1) (cbrt 1))))) (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (fma 1 (+ (log (+ (exp x) 1.0)) 1) (- (* (sqrt 1) (sqrt 1)))) (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (fma 1 (+ (log (+ (exp x) 1.0)) 1) (- (* 1 1))) (fma (- 1) 1 (* 1 1)) (fma 1 (+ (log (+ (exp x) 1.0)) 1) (- (* (cbrt 1) (* (cbrt 1) (cbrt 1))))) (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (fma 1 (+ (log (+ (exp x) 1.0)) 1) (- (* (sqrt 1) (sqrt 1)))) (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (fma 1 (+ (log (+ (exp x) 1.0)) 1) (- (* 1 1))) (fma (- 1) 1 (* 1 1)) (fma 1 (+ (log (+ (exp x) 1.0)) 1) (- (* (cbrt 1) (* (cbrt 1) (cbrt 1))))) (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (fma 1 (+ (log (+ (exp x) 1.0)) 1) (- (* (sqrt 1) (sqrt 1)))) (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (fma 1 (+ (log (+ (exp x) 1.0)) 1) (- (* 1 1))) (fma (- 1) 1 (* 1 1)) (expm1 (- (+ (log (+ (exp x) 1.0)) 1) 1)) (log1p (- (+ (log (+ (exp x) 1.0)) 1) 1)) (- 1) (- 1) (- 1) (- 1) (- 1) (/ (* (+ (exp x) 1.0) (exp 1)) (exp 1)) (/ (exp (+ (log (+ (exp x) 1.0)) 1)) (exp 1)) (log (- (+ (log (+ (exp x) 1.0)) 1) 1)) (exp (- (+ (log (+ (exp x) 1.0)) 1) 1)) (* (cbrt (- (+ (log (+ (exp x) 1.0)) 1) 1)) (cbrt (- (+ (log (+ (exp x) 1.0)) 1) 1))) (cbrt (- (+ (log (+ (exp x) 1.0)) 1) 1)) (* (* (- (+ (log (+ (exp x) 1.0)) 1) 1) (- (+ (log (+ (exp x) 1.0)) 1) 1)) (- (+ (log (+ (exp x) 1.0)) 1) 1)) (sqrt (- (+ (log (+ (exp x) 1.0)) 1) 1)) (sqrt (- (+ (log (+ (exp x) 1.0)) 1) 1)) (- (pow (+ (log (+ (exp x) 1.0)) 1) 3) (pow 1 3)) (+ (* (+ (log (+ (exp x) 1.0)) 1) (+ (log (+ (exp x) 1.0)) 1)) (+ (* 1 1) (* (+ (log (+ (exp x) 1.0)) 1) 1))) (- 1) (- (* (+ (log (+ (exp x) 1.0)) 1) (+ (log (+ (exp x) 1.0)) 1)) (* 1 1)) (+ (+ (log (+ (exp x) 1.0)) 1) 1) (+ (sqrt (+ (log (+ (exp x) 1.0)) 1)) (sqrt 1)) (- (sqrt (+ (log (+ (exp x) 1.0)) 1)) (sqrt 1)) (+ (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (+ (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (+ (log (+ (exp x) 1.0)) 1) 1) (- (+ (log (+ (exp x) 1.0)) 1) 1) (- (+ (log (+ (exp x) 1.0)) 1) 1) (- 1 1) (+ (- (log (+ (* (exp x) (exp x)) (- (* 1.0 1.0) (* (exp x) 1.0)))) 1) 1) (+ (- (log (- (exp x) 1.0)) 1) 1) (- 1) (expm1 (+ (exp x) 1.0)) (log1p (+ (exp x) 1.0)) (* (exp (exp x)) (exp 1.0)) (log (+ (exp x) 1.0)) (exp (+ (exp x) 1.0)) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))) (cbrt (+ (exp x) 1.0)) (* (* (+ (exp x) 1.0) (+ (exp x) 1.0)) (+ (exp x) 1.0)) (sqrt (+ (exp x) 1.0)) (sqrt (+ (exp x) 1.0)) (+ (pow (exp x) 3) (pow 1.0 3)) (+ (* (exp x) (exp x)) (- (* 1.0 1.0) (* (exp x) 1.0))) (- (* (exp x) (exp x)) (* 1.0 1.0)) (- (exp x) 1.0) (+ (exp x) 1.0) (fma (* (cbrt (- (+ (log (+ (exp x) 1.0)) 1) 1)) (cbrt (- (+ (log (+ (exp x) 1.0)) 1) 1))) (cbrt (- (+ (log (+ (exp x) 1.0)) 1) 1)) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (- (+ (log (+ (exp x) 1.0)) 1) 1)) (sqrt (- (+ (log (+ (exp x) 1.0)) 1) 1)) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (- (+ (log (+ (exp x) 1.0)) 1) 1) (- (* y x))) (fma (- y) x (* y x)) (fma (+ (sqrt (+ (log (+ (exp x) 1.0)) 1)) (sqrt 1)) (- (sqrt (+ (log (+ (exp x) 1.0)) 1)) (sqrt 1)) (- (* y x))) (fma (- y) x (* y x)) (fma (+ (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (* y x))) (fma (- y) x (* y x)) (fma (+ (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (- (+ (log (+ (exp x) 1.0)) 1) 1) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (- (+ (log (+ (exp x) 1.0)) 1) 1) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (- (+ (log (+ (exp x) 1.0)) 1) 1) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (log1p (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (/ (* (+ (exp x) 1.0) (exp 1)) (exp 1)) (exp (* x y))) (/ (/ (exp (+ (log (+ (exp x) 1.0)) 1)) (exp 1)) (exp (* x y))) (/ (exp (- (+ (log (+ (exp x) 1.0)) 1) 1)) (exp (* x y))) (log (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (exp (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (* (cbrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (cbrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y)))) (cbrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (* (* (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y)) (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (sqrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (sqrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (- (pow (- (+ (log (+ (exp x) 1.0)) 1) 1) 3) (pow (* x y) 3)) (+ (* (- (+ (log (+ (exp x) 1.0)) 1) 1) (- (+ (log (+ (exp x) 1.0)) 1) 1)) (+ (* (* x y) (* x y)) (* (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y)))) (- (* x y)) (- (* (- (+ (log (+ (exp x) 1.0)) 1) 1) (- (+ (log (+ (exp x) 1.0)) 1) 1)) (* (* x y) (* x y))) (+ (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y)) (- (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (* x y)) (- (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (* x y)) (- (fma (- 1) 1 (* 1 1)) (* x y)) (- (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (* x y)) (- (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (* x y)) (- (fma (- 1) 1 (* 1 1)) (* x y)) (- (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (* x y)) (- (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (* x y)) (- (fma (- 1) 1 (* 1 1)) (* x y)) (- (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (* x y)) (- (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (* x y)) (- (fma (- 1) 1 (* 1 1)) (* x y)) (- (fma (- (cbrt 1)) (* (cbrt 1) (cbrt 1)) (* (cbrt 1) (* (cbrt 1) (cbrt 1)))) (* x y)) (- (fma (- (sqrt 1)) (sqrt 1) (* (sqrt 1) (sqrt 1))) (* x y)) (- (fma (- 1) 1 (* 1 1)) (* x y)) (- (- 1) (* x y)) (- (- 1 1) (* x y)) (- (- 1) (* x y)) (+ 1 (* x y)) (- (* x y)) (- (+ (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)) (- (+ (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) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) 1.595 * * [simplify]: iteration 0 : 388 enodes (cost 1069 ) 1.604 * * [simplify]: iteration 1 : 1502 enodes (cost 735 ) 1.628 * * [simplify]: iteration 2 : 5001 enodes (cost 613 ) 1.632 * [simplify]: Simplified to: (expm1 (log (+ (exp x) 1.0))) (log1p (log (+ (exp x) 1.0))) (* 2 (log (cbrt (+ (exp x) 1.0)))) (log (cbrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) (log (+ (pow (exp x) 3) (pow 1.0 3))) (log (+ (* (exp x) (exp x)) (- (* 1.0 1.0) (* (exp x) 1.0)))) (log (- (* (exp x) (exp x)) (* 1.0 1.0))) (log (- (exp x) 1.0)) (log (+ (exp x) 1.0)) (log (log (+ (exp x) 1.0))) (+ (exp x) 1.0) (* (cbrt (log (+ (exp x) 1.0))) (cbrt (log (+ (exp x) 1.0)))) (cbrt (log (+ (exp x) 1.0))) (pow (log (+ (exp x) 1.0)) 3) (sqrt (log (+ (exp x) 1.0))) (sqrt (log (+ (exp x) 1.0))) (- (- (pow (cbrt (+ (log (+ (exp x) 1.0)) 1)) 3) 0) 1) 0 (- (- (pow (cbrt (+ (log (+ (exp x) 1.0)) 1)) 3) 0) 1) 0 (- (- (pow (cbrt (+ (log (+ (exp x) 1.0)) 1)) 3) 0) 1) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) 0 (expm1 (log (+ (exp x) 1.0))) (log1p (log (+ (exp x) 1.0))) -1 -1 -1 -1 -1 (+ (exp x) 1.0) (+ (exp x) 1.0) (log (log (+ (exp x) 1.0))) (+ (exp x) 1.0) (* (cbrt (log (+ (exp x) 1.0))) (cbrt (log (+ (exp x) 1.0)))) (cbrt (log (+ (exp x) 1.0))) (pow (log (+ (exp x) 1.0)) 3) (sqrt (log (+ (exp x) 1.0))) (sqrt (log (+ (exp x) 1.0))) (- (pow (+ (log (+ (exp x) 1.0)) 1) 3) 1) (+ (* (+ (log (+ (exp x) 1.0)) 1) (+ (log (+ (exp x) 1.0)) 2)) 1) -1 (* (log (+ (exp x) 1.0)) (+ (log (+ (exp x) 1.0)) 2)) (+ (log (+ (exp x) 1.0)) 2) (+ (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (+ (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (+ (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (- (sqrt (+ (log (+ (exp x) 1.0)) 1)) 1) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) 0 (log (+ (* (exp x) (exp x)) (- (* 1.0 1.0) (* (exp x) 1.0)))) (log (- (exp x) 1.0)) -1 (expm1 (+ (exp x) 1.0)) (log1p (+ (exp x) 1.0)) (exp (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (exp (+ (exp x) 1.0)) (* (cbrt (+ (exp x) 1.0)) (cbrt (+ (exp x) 1.0))) (cbrt (+ (exp x) 1.0)) (pow (+ (exp x) 1.0) 3) (sqrt (+ (exp x) 1.0)) (sqrt (+ (exp x) 1.0)) (+ (pow (exp x) 3) (pow 1.0 3)) (fma 1.0 (- 1.0 (exp x)) (exp (+ x x))) (fma (- 1.0) 1.0 (exp (+ x x))) (- (exp x) 1.0) (+ (exp x) 1.0) (- 0 (- (* y x) (pow (cbrt (log (+ (exp x) 1.0))) 3))) 0 (- (log (+ (exp x) 1.0)) (* x y)) 0 (- (log (+ (exp x) 1.0)) (* x y)) 0 (- (log (+ (exp x) 1.0)) (* x y)) 0 (- (log (+ (exp x) 1.0)) (* x y)) 0 (- (log (+ (exp x) 1.0)) (* x y)) 0 (- (log (+ (exp x) 1.0)) (* x y)) 0 (- (log (+ (exp x) 1.0)) (* x y)) 0 (- (log (+ (exp x) 1.0)) (* x y)) 0 (expm1 (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (log1p (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (/ (+ (exp x) 1.0) (exp (* x y))) (/ (+ (exp x) 1.0) (exp (* x y))) (/ (+ (exp x) 1.0) (exp (* x y))) (log1p (- (log (+ (exp x) 1.0)) (fma x y 1))) (/ (+ (exp x) 1.0) (exp (* x y))) (* (cbrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (cbrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y)))) (cbrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (sqrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (sqrt (- (- (+ (log (+ (exp x) 1.0)) 1) 1) (* x y))) (+ (- (pow (* x y) 3)) (pow (log (+ (exp x) 1.0)) 3)) (+ (* (log (+ (exp x) 1.0)) (fma x y (+ (log (+ (exp x) 1.0)) 0))) (* (* x y) (* x y))) (- 0 (* x y)) (* (- (log (+ (exp x) 1.0)) (* x y)) (fma x y (+ (log (+ (exp x) 1.0)) 0))) (fma x y (log (+ (exp x) 1.0))) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (* x y)) (- 0 (fma x y 1)) (- 0 (* x y)) (- 0 (fma x y 1)) (fma x y 1) (- 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 (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (log 2.0) (- (fma 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)) (fma 1/2 (pow x 2) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) (+ (fma 0.125 (pow x 2) (* 0.5 x)) (log 2.0)) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) 1.633 * * * [progress]: adding candidates to table 1.902 * * [progress]: iteration 4 / 4 1.902 * * * [progress]: picking best candidate 1.904 * * * * [pick]: Picked # 1.905 * * * [progress]: localizing error 1.922 * * * [progress]: generating rewritten candidates 1.922 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 1.924 * * * * [progress]: [ 2 / 4 ] rewriting at (2) 1.985 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1) 1.986 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 1.995 * * * [progress]: generating series expansions 1.995 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 1.996 * [approximate]: Taking taylor expansion of (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) in (x) around 0 1.996 * [taylor]: Taking taylor expansion of (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) in x 1.996 * [taylor]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in x 1.996 * [taylor]: Rewrote expression to (+ (* 0.25 (pow x 2)) (* 0.5 x)) 1.996 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 1.996 * [taylor]: Taking taylor expansion of 0.25 in x 1.996 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.996 * [taylor]: Taking taylor expansion of x in x 1.996 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.996 * [taylor]: Taking taylor expansion of 0.5 in x 1.996 * [taylor]: Taking taylor expansion of x in x 1.996 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 2.0 2))) in x 1.996 * [taylor]: Taking taylor expansion of 1/2 in x 1.996 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 2.0 2)) in x 1.996 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.996 * [taylor]: Taking taylor expansion of x in x 1.996 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 1.996 * [taylor]: Taking taylor expansion of 2.0 in x 1.997 * [taylor]: Taking taylor expansion of (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) in x 1.997 * [taylor]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in x 1.997 * [taylor]: Rewrote expression to (+ (* 0.25 (pow x 2)) (* 0.5 x)) 1.997 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 1.997 * [taylor]: Taking taylor expansion of 0.25 in x 1.997 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.997 * [taylor]: Taking taylor expansion of x in x 1.997 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 1.997 * [taylor]: Taking taylor expansion of 0.5 in x 1.997 * [taylor]: Taking taylor expansion of x in x 1.997 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 2.0 2))) in x 1.997 * [taylor]: Taking taylor expansion of 1/2 in x 1.997 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 2.0 2)) in x 1.997 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.998 * [taylor]: Taking taylor expansion of x in x 1.998 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 1.998 * [taylor]: Taking taylor expansion of 2.0 in x 2.037 * [approximate]: Taking taylor expansion of (- (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in (x) around 0 2.037 * [taylor]: Taking taylor expansion of (- (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in x 2.037 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in x 2.038 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ 1 x) 2)) (/ 0.5 x)) 2.038 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ 1 x) 2)) in x 2.038 * [taylor]: Taking taylor expansion of 0.25 in x 2.038 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.038 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.038 * [taylor]: Taking taylor expansion of x in x 2.038 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 2.038 * [taylor]: Taking taylor expansion of 0.5 in x 2.038 * [taylor]: Taking taylor expansion of x in x 2.038 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.038 * [taylor]: Taking taylor expansion of 1/2 in x 2.038 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.038 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.038 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.038 * [taylor]: Taking taylor expansion of x in x 2.038 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.038 * [taylor]: Taking taylor expansion of 2.0 in x 2.039 * [taylor]: Taking taylor expansion of (- (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in x 2.039 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in x 2.040 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ 1 x) 2)) (/ 0.5 x)) 2.040 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ 1 x) 2)) in x 2.040 * [taylor]: Taking taylor expansion of 0.25 in x 2.040 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.040 * [taylor]: Taking taylor expansion of x in x 2.040 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 2.040 * [taylor]: Taking taylor expansion of 0.5 in x 2.040 * [taylor]: Taking taylor expansion of x in x 2.040 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.040 * [taylor]: Taking taylor expansion of 1/2 in x 2.040 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.040 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.040 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.040 * [taylor]: Taking taylor expansion of x in x 2.040 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.040 * [taylor]: Taking taylor expansion of 2.0 in x 2.085 * [approximate]: Taking taylor expansion of (- (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in (x) around 0 2.085 * [taylor]: Taking taylor expansion of (- (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in x 2.086 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in x 2.086 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ -1 x) 2)) (/ -0.5 x)) 2.086 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ -1 x) 2)) in x 2.086 * [taylor]: Taking taylor expansion of 0.25 in x 2.086 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.086 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.086 * [taylor]: Taking taylor expansion of -1 in x 2.086 * [taylor]: Taking taylor expansion of x in x 2.086 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 2.086 * [taylor]: Taking taylor expansion of -0.5 in x 2.086 * [taylor]: Taking taylor expansion of x in x 2.086 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.086 * [taylor]: Taking taylor expansion of 1/2 in x 2.086 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.086 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.086 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.086 * [taylor]: Taking taylor expansion of x in x 2.086 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.087 * [taylor]: Taking taylor expansion of 2.0 in x 2.087 * [taylor]: Taking taylor expansion of (- (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in x 2.088 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in x 2.088 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ -1 x) 2)) (/ -0.5 x)) 2.088 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ -1 x) 2)) in x 2.088 * [taylor]: Taking taylor expansion of 0.25 in x 2.088 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.088 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.088 * [taylor]: Taking taylor expansion of -1 in x 2.088 * [taylor]: Taking taylor expansion of x in x 2.088 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 2.088 * [taylor]: Taking taylor expansion of -0.5 in x 2.088 * [taylor]: Taking taylor expansion of x in x 2.088 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.088 * [taylor]: Taking taylor expansion of 1/2 in x 2.088 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.088 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.088 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.088 * [taylor]: Taking taylor expansion of x in x 2.089 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.089 * [taylor]: Taking taylor expansion of 2.0 in x 2.140 * * * * [progress]: [ 2 / 4 ] generating series at (2) 2.141 * [approximate]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (+ (* 1/2 (/ (pow x 2) (pow 2.0 2))) (* x y))) in (x y) around 0 2.141 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (+ (* 1/2 (/ (pow x 2) (pow 2.0 2))) (* x y))) in y 2.141 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) in y 2.141 * [taylor]: Taking taylor expansion of (log 2.0) in y 2.141 * [taylor]: Taking taylor expansion of 2.0 in y 2.141 * [taylor]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in y 2.142 * [taylor]: Rewrote expression to (+ (* 0.25 (pow x 2)) (* 0.5 x)) 2.142 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in y 2.142 * [taylor]: Taking taylor expansion of 0.25 in y 2.142 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.142 * [taylor]: Taking taylor expansion of x in y 2.142 * [taylor]: Taking taylor expansion of (* 0.5 x) in y 2.142 * [taylor]: Taking taylor expansion of 0.5 in y 2.142 * [taylor]: Taking taylor expansion of x in y 2.142 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ (pow x 2) (pow 2.0 2))) (* x y)) in y 2.142 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 2.0 2))) in y 2.142 * [taylor]: Taking taylor expansion of 1/2 in y 2.142 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 2.0 2)) in y 2.142 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.142 * [taylor]: Taking taylor expansion of x in y 2.142 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 2.142 * [taylor]: Taking taylor expansion of 2.0 in y 2.142 * [taylor]: Taking taylor expansion of (* x y) in y 2.142 * [taylor]: Taking taylor expansion of x in y 2.142 * [taylor]: Taking taylor expansion of y in y 2.142 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (+ (* 1/2 (/ (pow x 2) (pow 2.0 2))) (* x y))) in x 2.142 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) in x 2.142 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.142 * [taylor]: Taking taylor expansion of 2.0 in x 2.143 * [taylor]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in x 2.143 * [taylor]: Rewrote expression to (+ (* 0.25 (pow x 2)) (* 0.5 x)) 2.143 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 2.143 * [taylor]: Taking taylor expansion of 0.25 in x 2.143 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.143 * [taylor]: Taking taylor expansion of x in x 2.143 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.143 * [taylor]: Taking taylor expansion of 0.5 in x 2.143 * [taylor]: Taking taylor expansion of x in x 2.143 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ (pow x 2) (pow 2.0 2))) (* x y)) in x 2.143 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 2.0 2))) in x 2.143 * [taylor]: Taking taylor expansion of 1/2 in x 2.143 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 2.0 2)) in x 2.143 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.143 * [taylor]: Taking taylor expansion of x in x 2.143 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.143 * [taylor]: Taking taylor expansion of 2.0 in x 2.144 * [taylor]: Taking taylor expansion of (* x y) in x 2.144 * [taylor]: Taking taylor expansion of x in x 2.144 * [taylor]: Taking taylor expansion of y in x 2.144 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (+ (* 1/2 (/ (pow x 2) (pow 2.0 2))) (* x y))) in x 2.144 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) in x 2.144 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.144 * [taylor]: Taking taylor expansion of 2.0 in x 2.145 * [taylor]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in x 2.145 * [taylor]: Rewrote expression to (+ (* 0.25 (pow x 2)) (* 0.5 x)) 2.145 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 2.145 * [taylor]: Taking taylor expansion of 0.25 in x 2.145 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.145 * [taylor]: Taking taylor expansion of x in x 2.145 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.145 * [taylor]: Taking taylor expansion of 0.5 in x 2.145 * [taylor]: Taking taylor expansion of x in x 2.145 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ (pow x 2) (pow 2.0 2))) (* x y)) in x 2.145 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 2.0 2))) in x 2.145 * [taylor]: Taking taylor expansion of 1/2 in x 2.145 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 2.0 2)) in x 2.145 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.145 * [taylor]: Taking taylor expansion of x in x 2.145 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.145 * [taylor]: Taking taylor expansion of 2.0 in x 2.146 * [taylor]: Taking taylor expansion of (* x y) in x 2.146 * [taylor]: Taking taylor expansion of x in x 2.146 * [taylor]: Taking taylor expansion of y in x 2.148 * [taylor]: Taking taylor expansion of (log 2.0) in y 2.148 * [taylor]: Taking taylor expansion of 2.0 in y 2.151 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 2.151 * [taylor]: Taking taylor expansion of 0.5 in y 2.151 * [taylor]: Taking taylor expansion of y in y 2.157 * [taylor]: Taking taylor expansion of 0.125 in y 2.159 * [approximate]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y)))) in (x y) around 0 2.159 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y)))) in y 2.159 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) in y 2.159 * [taylor]: Taking taylor expansion of (log 2.0) in y 2.159 * [taylor]: Taking taylor expansion of 2.0 in y 2.159 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in y 2.159 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ 1 x) 2)) (/ 0.5 x)) 2.159 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ 1 x) 2)) in y 2.159 * [taylor]: Taking taylor expansion of 0.25 in y 2.159 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 2.159 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.159 * [taylor]: Taking taylor expansion of x in y 2.159 * [taylor]: Taking taylor expansion of (/ 0.5 x) in y 2.159 * [taylor]: Taking taylor expansion of 0.5 in y 2.159 * [taylor]: Taking taylor expansion of x in y 2.159 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y))) in y 2.159 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in y 2.159 * [taylor]: Taking taylor expansion of 1/2 in y 2.159 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in y 2.159 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in y 2.159 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.159 * [taylor]: Taking taylor expansion of x in y 2.159 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 2.159 * [taylor]: Taking taylor expansion of 2.0 in y 2.160 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.160 * [taylor]: Taking taylor expansion of (* x y) in y 2.160 * [taylor]: Taking taylor expansion of x in y 2.160 * [taylor]: Taking taylor expansion of y in y 2.160 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y)))) in x 2.160 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) in x 2.160 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.160 * [taylor]: Taking taylor expansion of 2.0 in x 2.161 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in x 2.161 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ 1 x) 2)) (/ 0.5 x)) 2.161 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ 1 x) 2)) in x 2.161 * [taylor]: Taking taylor expansion of 0.25 in x 2.161 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.161 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.161 * [taylor]: Taking taylor expansion of x in x 2.161 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 2.161 * [taylor]: Taking taylor expansion of 0.5 in x 2.161 * [taylor]: Taking taylor expansion of x in x 2.161 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y))) in x 2.161 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.161 * [taylor]: Taking taylor expansion of 1/2 in x 2.161 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.162 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.162 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.162 * [taylor]: Taking taylor expansion of x in x 2.162 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.162 * [taylor]: Taking taylor expansion of 2.0 in x 2.163 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.163 * [taylor]: Taking taylor expansion of (* x y) in x 2.163 * [taylor]: Taking taylor expansion of x in x 2.163 * [taylor]: Taking taylor expansion of y in x 2.163 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y)))) in x 2.163 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) in x 2.163 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.163 * [taylor]: Taking taylor expansion of 2.0 in x 2.163 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in x 2.163 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ 1 x) 2)) (/ 0.5 x)) 2.163 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ 1 x) 2)) in x 2.163 * [taylor]: Taking taylor expansion of 0.25 in x 2.163 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.164 * [taylor]: Taking taylor expansion of x in x 2.164 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 2.164 * [taylor]: Taking taylor expansion of 0.5 in x 2.164 * [taylor]: Taking taylor expansion of x in x 2.164 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y))) in x 2.164 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.164 * [taylor]: Taking taylor expansion of 1/2 in x 2.164 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.164 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.164 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.164 * [taylor]: Taking taylor expansion of x in x 2.164 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.164 * [taylor]: Taking taylor expansion of 2.0 in x 2.165 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.165 * [taylor]: Taking taylor expansion of (* x y) in x 2.165 * [taylor]: Taking taylor expansion of x in x 2.165 * [taylor]: Taking taylor expansion of y in x 2.168 * [taylor]: Taking taylor expansion of 0.125 in y 2.172 * [taylor]: Taking taylor expansion of (- 0.5 (/ 1 y)) in y 2.172 * [taylor]: Taking taylor expansion of 0.5 in y 2.172 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.172 * [taylor]: Taking taylor expansion of y in y 2.179 * [taylor]: Taking taylor expansion of (log 2.0) in y 2.179 * [taylor]: Taking taylor expansion of 2.0 in y 2.182 * [approximate]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y)))) in (x y) around 0 2.182 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y)))) in y 2.182 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) in y 2.182 * [taylor]: Taking taylor expansion of (log 2.0) in y 2.182 * [taylor]: Taking taylor expansion of 2.0 in y 2.182 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in y 2.182 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ -1 x) 2)) (/ -0.5 x)) 2.182 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ -1 x) 2)) in y 2.182 * [taylor]: Taking taylor expansion of 0.25 in y 2.182 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 2.182 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.182 * [taylor]: Taking taylor expansion of -1 in y 2.182 * [taylor]: Taking taylor expansion of x in y 2.182 * [taylor]: Taking taylor expansion of (/ -0.5 x) in y 2.182 * [taylor]: Taking taylor expansion of -0.5 in y 2.182 * [taylor]: Taking taylor expansion of x in y 2.182 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y))) in y 2.182 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in y 2.182 * [taylor]: Taking taylor expansion of 1/2 in y 2.182 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in y 2.182 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in y 2.182 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.182 * [taylor]: Taking taylor expansion of x in y 2.182 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 2.182 * [taylor]: Taking taylor expansion of 2.0 in y 2.183 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.183 * [taylor]: Taking taylor expansion of (* x y) in y 2.183 * [taylor]: Taking taylor expansion of x in y 2.183 * [taylor]: Taking taylor expansion of y in y 2.183 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y)))) in x 2.183 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) in x 2.183 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.183 * [taylor]: Taking taylor expansion of 2.0 in x 2.184 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in x 2.184 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ -1 x) 2)) (/ -0.5 x)) 2.184 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ -1 x) 2)) in x 2.184 * [taylor]: Taking taylor expansion of 0.25 in x 2.184 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.184 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.184 * [taylor]: Taking taylor expansion of -1 in x 2.184 * [taylor]: Taking taylor expansion of x in x 2.184 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 2.184 * [taylor]: Taking taylor expansion of -0.5 in x 2.184 * [taylor]: Taking taylor expansion of x in x 2.184 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y))) in x 2.184 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.184 * [taylor]: Taking taylor expansion of 1/2 in x 2.184 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.184 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.184 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.185 * [taylor]: Taking taylor expansion of x in x 2.185 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.185 * [taylor]: Taking taylor expansion of 2.0 in x 2.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.186 * [taylor]: Taking taylor expansion of (* x y) in x 2.186 * [taylor]: Taking taylor expansion of x in x 2.186 * [taylor]: Taking taylor expansion of y in x 2.186 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y)))) in x 2.186 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) in x 2.186 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.186 * [taylor]: Taking taylor expansion of 2.0 in x 2.186 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in x 2.186 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ -1 x) 2)) (/ -0.5 x)) 2.186 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ -1 x) 2)) in x 2.186 * [taylor]: Taking taylor expansion of 0.25 in x 2.186 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.186 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.186 * [taylor]: Taking taylor expansion of -1 in x 2.186 * [taylor]: Taking taylor expansion of x in x 2.187 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 2.187 * [taylor]: Taking taylor expansion of -0.5 in x 2.187 * [taylor]: Taking taylor expansion of x in x 2.187 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) (/ 1 (* x y))) in x 2.187 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.187 * [taylor]: Taking taylor expansion of 1/2 in x 2.187 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.187 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.187 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.187 * [taylor]: Taking taylor expansion of x in x 2.187 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.187 * [taylor]: Taking taylor expansion of 2.0 in x 2.188 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.188 * [taylor]: Taking taylor expansion of (* x y) in x 2.188 * [taylor]: Taking taylor expansion of x in x 2.188 * [taylor]: Taking taylor expansion of y in x 2.197 * [taylor]: Taking taylor expansion of 0.125 in y 2.201 * [taylor]: Taking taylor expansion of (- (+ (/ 1 y) 0.5)) in y 2.201 * [taylor]: Taking taylor expansion of (+ (/ 1 y) 0.5) in y 2.201 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.201 * [taylor]: Taking taylor expansion of y in y 2.201 * [taylor]: Taking taylor expansion of 0.5 in y 2.209 * [taylor]: Taking taylor expansion of (log 2.0) in y 2.209 * [taylor]: Taking taylor expansion of 2.0 in y 2.211 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1) 2.211 * [approximate]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in (x) around 0 2.211 * [taylor]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in x 2.211 * [taylor]: Rewrote expression to (+ (* 0.25 (pow x 2)) (* 0.5 x)) 2.211 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 2.211 * [taylor]: Taking taylor expansion of 0.25 in x 2.211 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.211 * [taylor]: Taking taylor expansion of x in x 2.211 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.211 * [taylor]: Taking taylor expansion of 0.5 in x 2.211 * [taylor]: Taking taylor expansion of x in x 2.211 * [taylor]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in x 2.211 * [taylor]: Rewrote expression to (+ (* 0.25 (pow x 2)) (* 0.5 x)) 2.211 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 2.211 * [taylor]: Taking taylor expansion of 0.25 in x 2.211 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.211 * [taylor]: Taking taylor expansion of x in x 2.211 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.211 * [taylor]: Taking taylor expansion of 0.5 in x 2.211 * [taylor]: Taking taylor expansion of x in x 2.228 * [approximate]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in (x) around 0 2.228 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in x 2.228 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ 1 x) 2)) (/ 0.5 x)) 2.228 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ 1 x) 2)) in x 2.228 * [taylor]: Taking taylor expansion of 0.25 in x 2.228 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.228 * [taylor]: Taking taylor expansion of x in x 2.229 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 2.229 * [taylor]: Taking taylor expansion of 0.5 in x 2.229 * [taylor]: Taking taylor expansion of x in x 2.229 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in x 2.229 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ 1 x) 2)) (/ 0.5 x)) 2.229 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ 1 x) 2)) in x 2.229 * [taylor]: Taking taylor expansion of 0.25 in x 2.229 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.229 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.229 * [taylor]: Taking taylor expansion of x in x 2.229 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 2.229 * [taylor]: Taking taylor expansion of 0.5 in x 2.229 * [taylor]: Taking taylor expansion of x in x 2.248 * [approximate]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in (x) around 0 2.248 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in x 2.248 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ -1 x) 2)) (/ -0.5 x)) 2.248 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ -1 x) 2)) in x 2.248 * [taylor]: Taking taylor expansion of 0.25 in x 2.248 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.248 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.248 * [taylor]: Taking taylor expansion of -1 in x 2.248 * [taylor]: Taking taylor expansion of x in x 2.248 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 2.248 * [taylor]: Taking taylor expansion of -0.5 in x 2.248 * [taylor]: Taking taylor expansion of x in x 2.249 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in x 2.249 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ -1 x) 2)) (/ -0.5 x)) 2.249 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ -1 x) 2)) in x 2.249 * [taylor]: Taking taylor expansion of 0.25 in x 2.249 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.249 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.249 * [taylor]: Taking taylor expansion of -1 in x 2.249 * [taylor]: Taking taylor expansion of x in x 2.249 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 2.249 * [taylor]: Taking taylor expansion of -0.5 in x 2.249 * [taylor]: Taking taylor expansion of x in x 2.268 * * * * [progress]: [ 4 / 4 ] generating series at (2 1) 2.269 * [approximate]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) in (x) around 0 2.269 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) in x 2.270 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) in x 2.270 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.270 * [taylor]: Taking taylor expansion of 2.0 in x 2.270 * [taylor]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in x 2.270 * [taylor]: Rewrote expression to (+ (* 0.25 (pow x 2)) (* 0.5 x)) 2.270 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 2.270 * [taylor]: Taking taylor expansion of 0.25 in x 2.270 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.270 * [taylor]: Taking taylor expansion of x in x 2.270 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.270 * [taylor]: Taking taylor expansion of 0.5 in x 2.270 * [taylor]: Taking taylor expansion of x in x 2.270 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 2.0 2))) in x 2.270 * [taylor]: Taking taylor expansion of 1/2 in x 2.270 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 2.0 2)) in x 2.270 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.270 * [taylor]: Taking taylor expansion of x in x 2.270 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.270 * [taylor]: Taking taylor expansion of 2.0 in x 2.271 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) in x 2.271 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) in x 2.271 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.271 * [taylor]: Taking taylor expansion of 2.0 in x 2.272 * [taylor]: Taking taylor expansion of (fma 0.25 (pow x 2) (* 0.5 x)) in x 2.272 * [taylor]: Rewrote expression to (+ (* 0.25 (pow x 2)) (* 0.5 x)) 2.272 * [taylor]: Taking taylor expansion of (* 0.25 (pow x 2)) in x 2.272 * [taylor]: Taking taylor expansion of 0.25 in x 2.272 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.272 * [taylor]: Taking taylor expansion of x in x 2.272 * [taylor]: Taking taylor expansion of (* 0.5 x) in x 2.272 * [taylor]: Taking taylor expansion of 0.5 in x 2.272 * [taylor]: Taking taylor expansion of x in x 2.272 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 2.0 2))) in x 2.272 * [taylor]: Taking taylor expansion of 1/2 in x 2.272 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 2.0 2)) in x 2.272 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.272 * [taylor]: Taking taylor expansion of x in x 2.272 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.272 * [taylor]: Taking taylor expansion of 2.0 in x 2.289 * [approximate]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in (x) around 0 2.289 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in x 2.289 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) in x 2.289 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.289 * [taylor]: Taking taylor expansion of 2.0 in x 2.289 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in x 2.289 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ 1 x) 2)) (/ 0.5 x)) 2.289 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ 1 x) 2)) in x 2.289 * [taylor]: Taking taylor expansion of 0.25 in x 2.289 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.289 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.290 * [taylor]: Taking taylor expansion of x in x 2.290 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 2.290 * [taylor]: Taking taylor expansion of 0.5 in x 2.290 * [taylor]: Taking taylor expansion of x in x 2.290 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.290 * [taylor]: Taking taylor expansion of 1/2 in x 2.290 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.290 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.290 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.290 * [taylor]: Taking taylor expansion of x in x 2.290 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.290 * [taylor]: Taking taylor expansion of 2.0 in x 2.291 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in x 2.291 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x))) in x 2.291 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.291 * [taylor]: Taking taylor expansion of 2.0 in x 2.292 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ 1 x) 2) (/ 0.5 x)) in x 2.292 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ 1 x) 2)) (/ 0.5 x)) 2.292 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ 1 x) 2)) in x 2.292 * [taylor]: Taking taylor expansion of 0.25 in x 2.292 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.292 * [taylor]: Taking taylor expansion of x in x 2.292 * [taylor]: Taking taylor expansion of (/ 0.5 x) in x 2.292 * [taylor]: Taking taylor expansion of 0.5 in x 2.292 * [taylor]: Taking taylor expansion of x in x 2.292 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.292 * [taylor]: Taking taylor expansion of 1/2 in x 2.292 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.292 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.292 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.292 * [taylor]: Taking taylor expansion of x in x 2.292 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.293 * [taylor]: Taking taylor expansion of 2.0 in x 2.307 * [approximate]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in (x) around 0 2.307 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in x 2.307 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) in x 2.307 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.307 * [taylor]: Taking taylor expansion of 2.0 in x 2.308 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in x 2.308 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ -1 x) 2)) (/ -0.5 x)) 2.308 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ -1 x) 2)) in x 2.308 * [taylor]: Taking taylor expansion of 0.25 in x 2.308 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.308 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.308 * [taylor]: Taking taylor expansion of -1 in x 2.308 * [taylor]: Taking taylor expansion of x in x 2.308 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 2.308 * [taylor]: Taking taylor expansion of -0.5 in x 2.308 * [taylor]: Taking taylor expansion of x in x 2.309 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.309 * [taylor]: Taking taylor expansion of 1/2 in x 2.309 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.309 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.309 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.309 * [taylor]: Taking taylor expansion of x in x 2.309 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.309 * [taylor]: Taking taylor expansion of 2.0 in x 2.310 * [taylor]: Taking taylor expansion of (- (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2))))) in x 2.310 * [taylor]: Taking taylor expansion of (+ (log 2.0) (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x))) in x 2.310 * [taylor]: Taking taylor expansion of (log 2.0) in x 2.310 * [taylor]: Taking taylor expansion of 2.0 in x 2.310 * [taylor]: Taking taylor expansion of (fma 0.25 (pow (/ -1 x) 2) (/ -0.5 x)) in x 2.310 * [taylor]: Rewrote expression to (+ (* 0.25 (pow (/ -1 x) 2)) (/ -0.5 x)) 2.310 * [taylor]: Taking taylor expansion of (* 0.25 (pow (/ -1 x) 2)) in x 2.310 * [taylor]: Taking taylor expansion of 0.25 in x 2.310 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.310 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.310 * [taylor]: Taking taylor expansion of -1 in x 2.310 * [taylor]: Taking taylor expansion of x in x 2.311 * [taylor]: Taking taylor expansion of (/ -0.5 x) in x 2.311 * [taylor]: Taking taylor expansion of -0.5 in x 2.311 * [taylor]: Taking taylor expansion of x in x 2.311 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 2.0 2)))) in x 2.311 * [taylor]: Taking taylor expansion of 1/2 in x 2.311 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 2.0 2))) in x 2.311 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 2.0 2)) in x 2.311 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.311 * [taylor]: Taking taylor expansion of x in x 2.311 * [taylor]: Taking taylor expansion of (pow 2.0 2) in x 2.311 * [taylor]: Taking taylor expansion of 2.0 in x 2.326 * * * [progress]: simplifying candidates 2.327 * [simplify]: Simplifying using # : (fma (* (cbrt (fma 0.25 (pow x 2) (* 0.5 x))) (cbrt (fma 0.25 (pow x 2) (* 0.5 x)))) (cbrt (fma 0.25 (pow x 2) (* 0.5 x))) (- (* (/ (pow x 2) (pow 2.0 2)) 1/2))) (fma (- (/ (pow x 2) (pow 2.0 2))) 1/2 (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (fma (sqrt (fma 0.25 (pow x 2) (* 0.5 x))) (sqrt (fma 0.25 (pow x 2) (* 0.5 x))) (- (* (/ (pow x 2) (pow 2.0 2)) 1/2))) (fma (- (/ (pow x 2) (pow 2.0 2))) 1/2 (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (fma 1 (fma 0.25 (pow x 2) (* 0.5 x)) (- (* (/ (pow x 2) (pow 2.0 2)) 1/2))) (fma (- (/ (pow x 2) (pow 2.0 2))) 1/2 (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (expm1 (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (log1p (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (- (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (/ (exp (fma 0.25 (pow x 2) (* 0.5 x))) (exp (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (log (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (exp (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (* (cbrt (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (cbrt (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (cbrt (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (* (* (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (sqrt (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (sqrt (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (- (pow (fma 0.25 (pow x 2) (* 0.5 x)) 3) (pow (* 1/2 (/ (pow x 2) (pow 2.0 2))) 3)) (+ (* (fma 0.25 (pow x 2) (* 0.5 x)) (fma 0.25 (pow x 2) (* 0.5 x))) (+ (* (* 1/2 (/ (pow x 2) (pow 2.0 2))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (* (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (- (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (* (fma 0.25 (pow x 2) (* 0.5 x)) (fma 0.25 (pow x 2) (* 0.5 x))) (* (* 1/2 (/ (pow x 2) (pow 2.0 2))) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (* 0.5 x) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (fma (* (cbrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (cbrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))))) (cbrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (sqrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) 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(sqrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (+ (pow (log 2.0) 3) (pow (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) 3)) (+ (* (log 2.0) (log 2.0)) (- (* (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (* (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))))) (- (* (log 2.0) (log 2.0)) (* (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (- (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (log 2.0) (fma (* (cbrt (fma 0.25 (pow x 2) (* 0.5 x))) (cbrt (fma 0.25 (pow x 2) (* 0.5 x)))) (cbrt (fma 0.25 (pow x 2) (* 0.5 x))) (- (* (/ (pow x 2) (pow 2.0 2)) 1/2)))) (+ (log 2.0) (fma (sqrt (fma 0.25 (pow x 2) (* 0.5 x))) (sqrt (fma 0.25 (pow x 2) (* 0.5 x))) (- (* (/ (pow x 2) (pow 2.0 2)) 1/2)))) (+ (log 2.0) (fma 1 (fma 0.25 (pow x 2) (* 0.5 x)) (- (* (/ (pow x 2) (pow 2.0 2)) 1/2)))) (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (+ (log 2.0) (* 0.25 (pow x 2))) (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (+ (log (cbrt 2.0)) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (log (sqrt 2.0)) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x))) (+ (* 0.125 (pow x 2)) (* 0.5 x)) (+ (* 0.125 (pow x 2)) (* 0.5 x)) (+ (* 0.125 (pow x 2)) (* 0.5 x)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (+ (* 0.125 (pow x 2)) (* 0.5 x)) (* x y)) (- (+ (* 0.125 (pow x 2)) (* 0.5 x)) (* x y)) (+ (* 0.25 (pow x 2)) (* 0.5 x)) (+ (* 0.25 (pow x 2)) (* 0.5 x)) (+ (* 0.25 (pow x 2)) (* 0.5 x)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) 2.335 * * [simplify]: iteration 0 : 324 enodes (cost 1091 ) 2.341 * * [simplify]: iteration 1 : 1274 enodes (cost 1007 ) 2.366 * * [simplify]: iteration 2 : 5001 enodes (cost 989 ) 2.371 * [simplify]: Simplified to: (fma (* (cbrt (fma 0.25 (pow x 2) (* 0.5 x))) (cbrt (fma 0.25 (pow x 2) (* 0.5 x)))) (cbrt (fma 0.25 (pow x 2) (* 0.5 x))) (- (* (/ (pow x 2) (pow 2.0 2)) 1/2))) (* (/ (pow x 2) (pow 2.0 2)) (+ (- 1/2) 1/2)) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (* (/ (pow x 2) (pow 2.0 2)) (+ (- 1/2) 1/2)) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (* (/ (pow x 2) (pow 2.0 2)) (+ (- 1/2) 1/2)) (expm1 (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (log1p (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (- (* 1/2 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(- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) 2.0) (log (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (* (exp (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) 2.0) (* (cbrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (cbrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))))) (cbrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (pow (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) 3) (sqrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (sqrt (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (+ (pow (log 2.0) 3) (pow (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) 3)) (fma (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (log 2.0)) (* (log 2.0) (log 2.0))) (- (* (log 2.0) (log 2.0)) (* (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2)))))) (fma 1/2 (/ (pow x 2) (pow 2.0 2)) (- (log 2.0) (fma 0.25 (pow x 2) (* 0.5 x)))) (- (fma x 0.5 (fma (pow x 2) 0.25 (log 2.0))) (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (- (fma x 0.5 (fma (pow x 2) 0.25 (log 2.0))) (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (+ (log 2.0) (fma (* (cbrt (fma 0.25 (pow x 2) (* 0.5 x))) (cbrt (fma 0.25 (pow x 2) (* 0.5 x)))) (cbrt (fma 0.25 (pow x 2) (* 0.5 x))) (- (* (/ (pow x 2) (pow 2.0 2)) 1/2)))) (- (fma x 0.5 (fma (pow x 2) 0.25 (log 2.0))) (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (- (fma x 0.5 (fma (pow x 2) 0.25 (log 2.0))) (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (fma x 0.5 (fma (pow x 2) 0.25 (log 2.0))) (fma (pow x 2) 0.25 (log 2.0)) (fma x 0.5 (fma (pow x 2) 0.25 (log 2.0))) (+ (log (cbrt 2.0)) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (log (sqrt 2.0)) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (- (fma x 0.5 (fma (pow x 2) 0.25 (log 2.0))) (* (/ (pow x 2) (pow 2.0 2)) 1/2)) (fma x 0.5 (fma (pow x 2) 0.25 (log 2.0))) (fma 0.125 (pow x 2) (* 0.5 x)) (fma 0.125 (pow x 2) (* 0.5 x)) (fma 0.125 (pow x 2) (* 0.5 x)) (+ (fma 0.125 (pow x 2) (* 0.5 x)) (log 2.0)) (fma (* 0.125 x) x (* x (- 0.5 y))) (fma (* 0.125 x) x (* x (- 0.5 y))) (fma 0.25 (pow x 2) (* 0.5 x)) (fma 0.25 (pow x 2) (* 0.5 x)) (fma 0.25 (pow x 2) (* 0.5 x)) (+ (fma 0.125 (pow x 2) (* 0.5 x)) (log 2.0)) (+ (fma 0.125 (pow x 2) (* 0.5 x)) (log 2.0)) (+ (fma 0.125 (pow x 2) (* 0.5 x)) (log 2.0)) 2.372 * * * [progress]: adding candidates to table 2.683 * [progress]: [Phase 3 of 3] Extracting. 2.683 * * [regime]: Finding splitpoints for: (# #) 2.683 * * * [regime-changes]: Trying 2 branch expressions: (y x) 2.684 * * * * [regimes]: Trying to branch on y from (# #) 2.696 * * * * [regimes]: Trying to branch on x from (# #) 2.716 * * * [regime]: Found split indices: #