15.083 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.052 * * * [progress]: [2/2] Setting up program. 0.054 * [progress]: [Phase 2 of 3] Improving. 0.054 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.057 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.058 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.060 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.061 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.062 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.062 * * [progress]: iteration 1 / 4 0.062 * * * [progress]: picking best candidate 0.064 * * * * [pick]: Picked # 0.064 * * * [progress]: localizing error 0.072 * * * [progress]: generating rewritten candidates 0.072 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.075 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.078 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.085 * * * [progress]: generating series expansions 0.085 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.085 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.085 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.085 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.085 * [taylor]: Taking taylor expansion of (exp x) in x 0.085 * [taylor]: Taking taylor expansion of x in x 0.085 * [taylor]: Taking taylor expansion of 1.0 in x 0.086 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.086 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.086 * [taylor]: Taking taylor expansion of (exp x) in x 0.086 * [taylor]: Taking taylor expansion of x in x 0.086 * [taylor]: Taking taylor expansion of 1.0 in x 0.109 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.109 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.109 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.109 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [taylor]: Taking taylor expansion of 1.0 in x 0.109 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.109 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.109 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.109 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [taylor]: Taking taylor expansion of 1.0 in x 0.130 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.130 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.130 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.130 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.130 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.130 * [taylor]: Taking taylor expansion of -1 in x 0.130 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of 1.0 in x 0.131 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.131 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.131 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.131 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.131 * [taylor]: Taking taylor expansion of -1 in x 0.131 * [taylor]: Taking taylor expansion of x in x 0.131 * [taylor]: Taking taylor expansion of 1.0 in x 0.151 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.151 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.151 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.151 * [taylor]: Taking taylor expansion of (exp x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of 1.0 in x 0.151 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.151 * [taylor]: Taking taylor expansion of (exp x) in x 0.151 * [taylor]: Taking taylor expansion of x in x 0.151 * [taylor]: Taking taylor expansion of 1.0 in x 0.154 * [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 0.154 * [taylor]: Taking taylor expansion of 1.0 in x 0.154 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.154 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.154 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.155 * [taylor]: Taking taylor expansion of 1.0 in x 0.156 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.156 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.156 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.156 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.156 * [taylor]: Taking taylor expansion of -1 in x 0.156 * [taylor]: Taking taylor expansion of x in x 0.157 * [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 0.160 * [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 0.161 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.161 * [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 0.178 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.178 * [taylor]: Taking taylor expansion of 0.25 in y 0.178 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.178 * [taylor]: Taking taylor expansion of 1/2 in y 0.178 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.178 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.178 * [taylor]: Taking taylor expansion of 2.0 in y 0.181 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.181 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.181 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.181 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.181 * [taylor]: Taking taylor expansion of x in y 0.181 * [taylor]: Taking taylor expansion of 1.0 in y 0.181 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.181 * [taylor]: Taking taylor expansion of (* x y) in y 0.181 * [taylor]: Taking taylor expansion of x in y 0.181 * [taylor]: Taking taylor expansion of y in y 0.181 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.181 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.181 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of 1.0 in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.182 * [taylor]: Taking taylor expansion of (* x y) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of y in x 0.182 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.182 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.182 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.182 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of 1.0 in x 0.183 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.183 * [taylor]: Taking taylor expansion of (* x y) in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of y in x 0.183 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.183 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.183 * [taylor]: Taking taylor expansion of 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 0.185 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.185 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.185 * [taylor]: Taking taylor expansion of x in y 0.185 * [taylor]: Taking taylor expansion of 1.0 in y 0.194 * [taylor]: Taking taylor expansion of 0 in y 0.198 * [taylor]: Taking taylor expansion of 0 in y 0.204 * [taylor]: Taking taylor expansion of 0 in y 0.204 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.204 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x 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 0.204 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.204 * [taylor]: Taking taylor expansion of -1 in y 0.204 * [taylor]: Taking taylor expansion of x in y 0.204 * [taylor]: Taking taylor expansion of 1.0 in y 0.205 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.205 * [taylor]: Taking taylor expansion of (* x y) in y 0.205 * [taylor]: Taking taylor expansion of x in y 0.205 * [taylor]: Taking taylor expansion of y in y 0.205 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.205 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.205 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.205 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.205 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.205 * [taylor]: Taking taylor expansion of -1 in x 0.205 * [taylor]: Taking taylor expansion of x in x 0.205 * [taylor]: Taking taylor expansion of 1.0 in x 0.206 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.206 * [taylor]: Taking taylor expansion of (* x y) in x 0.206 * [taylor]: Taking taylor expansion of x in x 0.206 * [taylor]: Taking taylor expansion of y in x 0.206 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.206 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.206 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.206 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.206 * [taylor]: Taking taylor expansion of -1 in x 0.206 * [taylor]: Taking taylor expansion of x in x 0.206 * [taylor]: Taking taylor expansion of 1.0 in x 0.206 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.206 * [taylor]: Taking taylor expansion of (* x y) in x 0.206 * [taylor]: Taking taylor expansion of x in x 0.206 * [taylor]: Taking taylor expansion of y in x 0.207 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.207 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.207 * [taylor]: Taking taylor expansion of y in y 0.208 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.208 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.208 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.208 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.208 * [taylor]: Taking taylor expansion of -1 in y 0.208 * [taylor]: Taking taylor expansion of x in y 0.208 * [taylor]: Taking taylor expansion of 1.0 in y 0.211 * [taylor]: Taking taylor expansion of 0 in y 0.215 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.221 * * * [progress]: simplifying candidates 0.222 * [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)) 0.226 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.231 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.242 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.279 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.280 * [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)) 0.281 * * * [progress]: adding candidates to table 0.437 * * [progress]: iteration 2 / 4 0.437 * * * [progress]: picking best candidate 0.444 * * * * [pick]: Picked # 0.444 * * * [progress]: localizing error 0.466 * * * [progress]: generating rewritten candidates 0.466 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.485 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2) 0.491 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 0.503 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2) 0.507 * * * [progress]: generating series expansions 0.507 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.508 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in (x) around 0 0.508 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 0.508 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 0.508 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 0.508 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.508 * [taylor]: Taking taylor expansion of (exp x) in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.508 * [taylor]: Taking taylor expansion of 1.0 in x 0.508 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.508 * [taylor]: Taking taylor expansion of 1.0 in x 0.508 * [taylor]: Taking taylor expansion of (exp x) in x 0.508 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 0.510 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 0.510 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 0.510 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.510 * [taylor]: Taking taylor expansion of (exp x) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.510 * [taylor]: Taking taylor expansion of 1.0 in x 0.510 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.510 * [taylor]: Taking taylor expansion of 1.0 in x 0.510 * [taylor]: Taking taylor expansion of (exp x) in x 0.510 * [taylor]: Taking taylor expansion of x in x 0.532 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in (x) around 0 0.532 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 0.532 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 0.532 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 0.532 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.532 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.532 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of 1.0 in x 0.532 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.533 * [taylor]: Taking taylor expansion of 1.0 in x 0.533 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.533 * [taylor]: Taking taylor expansion of x in x 0.533 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 0.533 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 0.533 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 0.533 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.533 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.534 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.534 * [taylor]: Taking taylor expansion of x in x 0.534 * [taylor]: Taking taylor expansion of 1.0 in x 0.534 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.534 * [taylor]: Taking taylor expansion of 1.0 in x 0.534 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.534 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.534 * [taylor]: Taking taylor expansion of x in x 0.575 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in (x) around 0 0.575 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 0.575 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 0.575 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 0.575 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.576 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.576 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.576 * [taylor]: Taking taylor expansion of -1 in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of 1.0 in x 0.576 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.576 * [taylor]: Taking taylor expansion of 1.0 in x 0.576 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.576 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.576 * [taylor]: Taking taylor expansion of -1 in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 0.577 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 0.577 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 0.577 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.577 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.577 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.577 * [taylor]: Taking taylor expansion of -1 in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of 1.0 in x 0.577 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.577 * [taylor]: Taking taylor expansion of 1.0 in x 0.577 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.577 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.577 * [taylor]: Taking taylor expansion of -1 in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.613 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2) 0.614 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in (x) around 0 0.614 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in x 0.614 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.614 * [taylor]: Taking taylor expansion of (exp x) in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.614 * [taylor]: Taking taylor expansion of 1.0 in x 0.614 * [taylor]: Taking taylor expansion of (exp x) in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in x 0.614 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.614 * [taylor]: Taking taylor expansion of (exp x) in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.614 * [taylor]: Taking taylor expansion of 1.0 in x 0.614 * [taylor]: Taking taylor expansion of (exp x) in x 0.614 * [taylor]: Taking taylor expansion of x in x 0.634 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in (x) around 0 0.634 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in x 0.634 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.634 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.634 * [taylor]: Taking taylor expansion of x in x 0.634 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.634 * [taylor]: Taking taylor expansion of 1.0 in x 0.634 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.634 * [taylor]: Taking taylor expansion of x in x 0.634 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in x 0.635 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.635 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.635 * [taylor]: Taking taylor expansion of x in x 0.635 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.635 * [taylor]: Taking taylor expansion of 1.0 in x 0.635 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.635 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.635 * [taylor]: Taking taylor expansion of x in x 0.648 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in (x) around 0 0.648 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in x 0.648 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.648 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.648 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.648 * [taylor]: Taking taylor expansion of -1 in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.648 * [taylor]: Taking taylor expansion of 1.0 in x 0.648 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.648 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.648 * [taylor]: Taking taylor expansion of -1 in x 0.648 * [taylor]: Taking taylor expansion of x in x 0.648 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in x 0.648 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.649 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.649 * [taylor]: Taking taylor expansion of -1 in x 0.649 * [taylor]: Taking taylor expansion of x in x 0.649 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.649 * [taylor]: Taking taylor expansion of 1.0 in x 0.649 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.649 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.649 * [taylor]: Taking taylor expansion of -1 in x 0.649 * [taylor]: Taking taylor expansion of x in x 0.662 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 0.662 * [approximate]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in (x) around 0 0.662 * [taylor]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in x 0.662 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x 0.662 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.662 * [taylor]: Taking taylor expansion of (exp x) in x 0.662 * [taylor]: Taking taylor expansion of x in x 0.662 * [taylor]: Taking taylor expansion of 1.0 in x 0.663 * [taylor]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in x 0.663 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x 0.663 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.663 * [taylor]: Taking taylor expansion of (exp x) in x 0.663 * [taylor]: Taking taylor expansion of x in x 0.663 * [taylor]: Taking taylor expansion of 1.0 in x 0.684 * [approximate]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in (x) around 0 0.684 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in x 0.684 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x 0.684 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.684 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.684 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.684 * [taylor]: Taking taylor expansion of x in x 0.684 * [taylor]: Taking taylor expansion of 1.0 in x 0.684 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in x 0.684 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x 0.685 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.685 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.685 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.685 * [taylor]: Taking taylor expansion of x in x 0.685 * [taylor]: Taking taylor expansion of 1.0 in x 0.721 * [approximate]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in (x) around 0 0.721 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in x 0.721 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x 0.721 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.721 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.721 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.721 * [taylor]: Taking taylor expansion of -1 in x 0.721 * [taylor]: Taking taylor expansion of x in x 0.721 * [taylor]: Taking taylor expansion of 1.0 in x 0.721 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in x 0.721 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x 0.721 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.722 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.722 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.722 * [taylor]: Taking taylor expansion of -1 in x 0.722 * [taylor]: Taking taylor expansion of x in x 0.722 * [taylor]: Taking taylor expansion of 1.0 in x 0.752 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2) 0.752 * [approximate]: Taking taylor expansion of (pow (exp x) 3) in (x) around 0 0.752 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.752 * [taylor]: Taking taylor expansion of (exp x) in x 0.752 * [taylor]: Taking taylor expansion of x in x 0.752 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.752 * [taylor]: Taking taylor expansion of (exp x) in x 0.752 * [taylor]: Taking taylor expansion of x in x 0.756 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in (x) around 0 0.756 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.756 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.756 * [taylor]: Taking taylor expansion of x in x 0.756 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.756 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.756 * [taylor]: Taking taylor expansion of x in x 0.765 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in (x) around 0 0.765 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.765 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.765 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.765 * [taylor]: Taking taylor expansion of -1 in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.765 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.765 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.765 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.765 * [taylor]: Taking taylor expansion of -1 in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.774 * * * [progress]: simplifying candidates 0.776 * [simplify]: Simplifying using # : (expm1 (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log1p (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (* (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log 1) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (pow (* 1.0 1.0) 3) (pow (- (* (exp x) (exp x)) (* 1.0 (exp x))) 3))) (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (- (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (exp (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* (* (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (fma (exp x) (exp x) (- (* (exp x) 1.0))) (fma (- (exp x)) 1.0 (* (exp x) 1.0)) (expm1 (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (log1p (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 (exp x))) (/ (exp (* (exp x) (exp x))) (exp (* 1.0 (exp x)))) (log (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (exp (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (pow (* (exp x) (exp x)) 3) (pow (* 1.0 (exp x)) 3)) (+ (* (* (exp x) (exp x)) (* (exp x) (exp x))) (+ (* (* 1.0 (exp x)) (* 1.0 (exp x))) (* (* (exp x) (exp x)) (* 1.0 (exp x))))) (- (* 1.0 (exp x))) (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 (exp x)) (* 1.0 (exp x)))) (+ (* (exp x) (exp x)) (* 1.0 (exp x))) (- (exp x) 1.0) (- (* 1.0 (exp x))) (expm1 (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log1p (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log (* (cbrt (+ (pow 1.0 3) (pow (exp x) 3))) (cbrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ 1.0 (exp x))) (log 1) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log 1) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow (exp x) 3) (pow (exp x) 3)) (* (pow 1.0 3) (pow (exp x) 3))))) (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow (exp x) 3)))) (log (- (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (log (+ (pow 1.0 3) (pow (exp x) 3)))) (exp (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3))))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* (* (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (pow 1.0 3) (pow (exp x) 3)))) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (expm1 (pow (exp x) 3)) (log1p (pow (exp x) 3)) (* x 3) (* (log (exp x)) 3) (* 1 3) (* (cbrt x) 3) (* (sqrt x) 3) (* x 3) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (pow (exp x) 1) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (log (pow (exp x) 3)) (exp (pow (exp x) 3)) (* (cbrt (pow (exp x) 3)) (cbrt (pow (exp x) 3))) (cbrt (pow (exp x) 3)) (* (* (pow (exp x) 3) (pow (exp x) 3)) (pow (exp x) 3)) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) (/ 3 2)) (pow (exp x) (/ 3 2)) (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) (log 1.0))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (+ (* 1.5 (pow x 2)) (+ (* 1.1666666666666665 (pow x 3)) (* 1.0 x))) (- (pow (exp x) 2) (* 1.0 (exp x))) (- (pow (exp x) 2) (* 1.0 (exp x))) (- (+ (log 2.0) (+ (* 2.25 (pow x 2)) (* 1.5 x))) (* 9/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (pow (exp x) 3) 1.0)) (log (+ (pow (exp x) 3) 1.0)) (+ (* 9/2 (pow x 2)) (+ (* 3 x) 1)) (pow (exp x) 3) (pow (exp x) 3) 0.782 * * [simplify]: iteration 0 : 398 enodes (cost 699 ) 0.790 * * [simplify]: iteration 1 : 1683 enodes (cost 631 ) 0.836 * * [simplify]: iteration 2 : 5001 enodes (cost 622 ) 0.839 * [simplify]: Simplified to: (expm1 (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log1p (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* 2 (log (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) 0 (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (pow (* 1.0 1.0) 3) (pow (- (* (exp x) (exp x)) (* 1.0 (exp x))) 3))) (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (- (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (* (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (pow (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) 3) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* (exp x) (- (exp x) 1.0)) (* (exp x) (+ (- 1.0) 1.0)) (expm1 (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (log1p (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 (exp x))) (pow (exp (exp x)) (- (exp x) 1.0)) (fma 1 x (log (- (exp x) 1.0))) (pow (exp (exp x)) (- (exp x) 1.0)) (* (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (pow (* (exp x) (- (exp x) 1.0)) 3) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (pow (exp x) 3) (- (pow (exp x) 3) (pow 1.0 3))) (fma (* (pow (exp x) 2) 1.0) (+ 1.0 (exp x)) (pow (exp x) 4)) (- (* 1.0 (exp x))) (* (pow (exp x) 2) (- (pow (exp x) 2) (* 1.0 1.0))) (* (exp x) (+ (exp x) 1.0)) (- (exp x) 1.0) (- (* 1.0 (exp x))) (expm1 (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log1p (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* 2 (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ 1.0 (exp x))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow (exp x) 3) (pow (exp x) 3)) (* (pow 1.0 3) (pow (exp x) 3))))) (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow (exp x) 3)))) (log (- (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (log (+ (pow 1.0 3) (pow (exp x) 3)))) (+ (pow 1.0 3) (pow (exp x) 3)) (* (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3))))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (pow (log (+ (pow 1.0 3) (pow (exp x) 3))) 3) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (expm1 (pow (exp x) 3)) (log1p (pow (exp x) 3)) (* x 3) (* x 3) 3 (* (cbrt x) 3) (* (sqrt x) 3) (* x 3) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (exp x) (pow (exp x) 2) (exp x) (pow (exp x) 3/2) (pow (exp x) 3/2) 1 (pow (exp x) 3) (pow (exp x) 2) (* x 3) (exp (pow (exp x) 3)) (pow (exp x) 2) (exp x) (pow (pow (exp x) 3) 3) (pow (exp x) 2) (exp x) (pow (exp x) 3/2) (pow (exp x) 3/2) 1 (pow (exp x) 3) (pow (exp x) 2) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) 3/2) (pow (exp x) 3/2) (fma 1.0 (pow x 2) (fma 1.0 x (log 1.0))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (fma 1.5 (pow x 2) (fma 1.1666666666666665 (pow x 3) (* 1.0 x))) (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0)) (+ (log 2.0) (- (fma 2.25 (pow x 2) (* 1.5 x)) (* 9/2 (/ (pow x 2) (pow 2.0 2))))) (log (+ (pow (exp x) 3) 1.0)) (log (+ (pow (exp x) 3) 1.0)) (fma 9/2 (pow x 2) (fma 3 x 1)) (pow (exp x) 3) (pow (exp x) 3) 0.839 * * * [progress]: adding candidates to table 1.165 * * [progress]: iteration 3 / 4 1.165 * * * [progress]: picking best candidate 1.170 * * * * [pick]: Picked # 1.170 * * * [progress]: localizing error 1.180 * * * [progress]: generating rewritten candidates 1.180 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 1.181 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 1.181 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 1.186 * * * [progress]: generating series expansions 1.186 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 1.186 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.186 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.186 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.186 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.186 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.186 * [taylor]: Taking taylor expansion of 1/2 in x 1.186 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.186 * [taylor]: Taking taylor expansion of x in x 1.186 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.186 * [taylor]: Taking taylor expansion of x in x 1.186 * [taylor]: Taking taylor expansion of 2.0 in x 1.188 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.188 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.188 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.188 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.188 * [taylor]: Taking taylor expansion of 1/2 in x 1.188 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.188 * [taylor]: Taking taylor expansion of x in x 1.188 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.188 * [taylor]: Taking taylor expansion of x in x 1.188 * [taylor]: Taking taylor expansion of 2.0 in x 1.209 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.210 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.210 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.210 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.210 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.210 * [taylor]: Taking taylor expansion of 1/2 in x 1.210 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.210 * [taylor]: Taking taylor expansion of x in x 1.210 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.210 * [taylor]: Taking taylor expansion of 2.0 in x 1.210 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.210 * [taylor]: Taking taylor expansion of x in x 1.211 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.211 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.212 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.212 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.212 * [taylor]: Taking taylor expansion of 1/2 in x 1.212 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.212 * [taylor]: Taking taylor expansion of x in x 1.212 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.212 * [taylor]: Taking taylor expansion of 2.0 in x 1.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.212 * [taylor]: Taking taylor expansion of x in x 1.226 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.226 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.226 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.226 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.226 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.226 * [taylor]: Taking taylor expansion of 1/2 in x 1.226 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.226 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.226 * [taylor]: Taking taylor expansion of -1 in x 1.226 * [taylor]: Taking taylor expansion of x in x 1.226 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.226 * [taylor]: Taking taylor expansion of 2.0 in x 1.226 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.226 * [taylor]: Taking taylor expansion of x in x 1.227 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.228 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.228 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.228 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.228 * [taylor]: Taking taylor expansion of 1/2 in x 1.228 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.228 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.228 * [taylor]: Taking taylor expansion of -1 in x 1.228 * [taylor]: Taking taylor expansion of x in x 1.228 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.228 * [taylor]: Taking taylor expansion of 2.0 in x 1.228 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.228 * [taylor]: Taking taylor expansion of x in x 1.242 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 1.242 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0 1.243 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.243 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.243 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.243 * [taylor]: Taking taylor expansion of 1/2 in x 1.243 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.243 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.243 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of 2.0 in x 1.243 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.243 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.243 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.243 * [taylor]: Taking taylor expansion of 1/2 in x 1.243 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.243 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.243 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of 2.0 in x 1.245 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0 1.245 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.246 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.246 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.246 * [taylor]: Taking taylor expansion of 1/2 in x 1.246 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.246 * [taylor]: Taking taylor expansion of x in x 1.246 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.246 * [taylor]: Taking taylor expansion of 2.0 in x 1.246 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.246 * [taylor]: Taking taylor expansion of x in x 1.246 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.246 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.246 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.246 * [taylor]: Taking taylor expansion of 1/2 in x 1.246 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.247 * [taylor]: Taking taylor expansion of x in x 1.247 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.247 * [taylor]: Taking taylor expansion of 2.0 in x 1.247 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.247 * [taylor]: Taking taylor expansion of x in x 1.252 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0 1.253 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.253 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.253 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.253 * [taylor]: Taking taylor expansion of 1/2 in x 1.253 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.253 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.253 * [taylor]: Taking taylor expansion of -1 in x 1.253 * [taylor]: Taking taylor expansion of x in x 1.253 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.253 * [taylor]: Taking taylor expansion of 2.0 in x 1.253 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.253 * [taylor]: Taking taylor expansion of x in x 1.253 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.254 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.254 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.254 * [taylor]: Taking taylor expansion of 1/2 in x 1.254 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.254 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.254 * [taylor]: Taking taylor expansion of -1 in x 1.254 * [taylor]: Taking taylor expansion of x in x 1.254 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.254 * [taylor]: Taking taylor expansion of 2.0 in x 1.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.254 * [taylor]: Taking taylor expansion of x in x 1.260 * * * * [progress]: [ 3 / 3 ] generating series at (2) 1.260 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0 1.260 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y 1.260 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y 1.261 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y 1.261 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.261 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y 1.261 * [taylor]: Taking taylor expansion of 1/2 in y 1.261 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.261 * [taylor]: Taking taylor expansion of x in y 1.261 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 1.261 * [taylor]: Taking taylor expansion of x in y 1.261 * [taylor]: Taking taylor expansion of 2.0 in y 1.261 * [taylor]: Taking taylor expansion of (* x y) in y 1.261 * [taylor]: Taking taylor expansion of x in y 1.261 * [taylor]: Taking taylor expansion of y in y 1.261 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.261 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.261 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.261 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.261 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.261 * [taylor]: Taking taylor expansion of 1/2 in x 1.261 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.261 * [taylor]: Taking taylor expansion of x in x 1.261 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.261 * [taylor]: Taking taylor expansion of x in x 1.261 * [taylor]: Taking taylor expansion of 2.0 in x 1.262 * [taylor]: Taking taylor expansion of (* x y) in x 1.262 * [taylor]: Taking taylor expansion of x in x 1.262 * [taylor]: Taking taylor expansion of y in x 1.262 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.262 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.262 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.262 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.262 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.262 * [taylor]: Taking taylor expansion of 1/2 in x 1.263 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.263 * [taylor]: Taking taylor expansion of x in x 1.263 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.263 * [taylor]: Taking taylor expansion of x in x 1.263 * [taylor]: Taking taylor expansion of 2.0 in x 1.263 * [taylor]: Taking taylor expansion of (* x y) in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.264 * [taylor]: Taking taylor expansion of y in x 1.264 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.264 * [taylor]: Taking taylor expansion of 2.0 in y 1.269 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.269 * [taylor]: Taking taylor expansion of 0.5 in y 1.269 * [taylor]: Taking taylor expansion of y in y 1.289 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.289 * [taylor]: Taking taylor expansion of 0.25 in y 1.289 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.289 * [taylor]: Taking taylor expansion of 1/2 in y 1.289 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.289 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.289 * [taylor]: Taking taylor expansion of 2.0 in y 1.291 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in (x y) around 0 1.291 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.291 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y 1.291 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y 1.292 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.292 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y 1.292 * [taylor]: Taking taylor expansion of 1/2 in y 1.292 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 1.292 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.292 * [taylor]: Taking taylor expansion of x in y 1.292 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y 1.292 * [taylor]: Taking taylor expansion of 2.0 in y 1.292 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.292 * [taylor]: Taking taylor expansion of x in y 1.293 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.293 * [taylor]: Taking taylor expansion of (* x y) in y 1.293 * [taylor]: Taking taylor expansion of x in y 1.293 * [taylor]: Taking taylor expansion of y in y 1.293 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.293 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.293 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.293 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.293 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.293 * [taylor]: Taking taylor expansion of 1/2 in x 1.293 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.293 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.293 * [taylor]: Taking taylor expansion of x in x 1.294 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.294 * [taylor]: Taking taylor expansion of 2.0 in x 1.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.294 * [taylor]: Taking taylor expansion of x in x 1.295 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.295 * [taylor]: Taking taylor expansion of (* x y) in x 1.295 * [taylor]: Taking taylor expansion of x in x 1.295 * [taylor]: Taking taylor expansion of y in x 1.296 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.296 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.296 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.296 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.296 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.296 * [taylor]: Taking taylor expansion of 1/2 in x 1.296 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.296 * [taylor]: Taking taylor expansion of x in x 1.296 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.296 * [taylor]: Taking taylor expansion of 2.0 in x 1.296 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.296 * [taylor]: Taking taylor expansion of x in x 1.298 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.298 * [taylor]: Taking taylor expansion of (* x y) in x 1.298 * [taylor]: Taking taylor expansion of x in x 1.298 * [taylor]: Taking taylor expansion of y in x 1.298 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.298 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.298 * [taylor]: Taking taylor expansion of y in y 1.300 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.301 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.301 * [taylor]: Taking taylor expansion of 1/2 in y 1.301 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.301 * [taylor]: Taking taylor expansion of 2 in y 1.301 * [taylor]: Taking taylor expansion of (log x) in y 1.301 * [taylor]: Taking taylor expansion of x in y 1.305 * [taylor]: Taking taylor expansion of 2 in y 1.317 * [taylor]: Taking taylor expansion of 2.0 in y 1.318 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in (x y) around 0 1.318 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.318 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y 1.318 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y 1.318 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.318 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y 1.318 * [taylor]: Taking taylor expansion of 1/2 in y 1.318 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 1.318 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.318 * [taylor]: Taking taylor expansion of -1 in y 1.318 * [taylor]: Taking taylor expansion of x in y 1.318 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 1.318 * [taylor]: Taking taylor expansion of 2.0 in y 1.318 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.318 * [taylor]: Taking taylor expansion of x in y 1.319 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.319 * [taylor]: Taking taylor expansion of (* x y) in y 1.319 * [taylor]: Taking taylor expansion of x in y 1.319 * [taylor]: Taking taylor expansion of y in y 1.319 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.319 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.319 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.319 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.319 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.319 * [taylor]: Taking taylor expansion of 1/2 in x 1.319 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.319 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.319 * [taylor]: Taking taylor expansion of -1 in x 1.319 * [taylor]: Taking taylor expansion of x in x 1.320 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.320 * [taylor]: Taking taylor expansion of 2.0 in x 1.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.320 * [taylor]: Taking taylor expansion of x in x 1.321 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.321 * [taylor]: Taking taylor expansion of (* x y) in x 1.321 * [taylor]: Taking taylor expansion of x in x 1.321 * [taylor]: Taking taylor expansion of y in x 1.321 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.321 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.321 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.322 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.322 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.322 * [taylor]: Taking taylor expansion of 1/2 in x 1.322 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.322 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.322 * [taylor]: Taking taylor expansion of -1 in x 1.322 * [taylor]: Taking taylor expansion of x in x 1.322 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.322 * [taylor]: Taking taylor expansion of 2.0 in x 1.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.322 * [taylor]: Taking taylor expansion of x in x 1.323 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.323 * [taylor]: Taking taylor expansion of (* x y) in x 1.323 * [taylor]: Taking taylor expansion of x in x 1.323 * [taylor]: Taking taylor expansion of y in x 1.324 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.324 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.324 * [taylor]: Taking taylor expansion of y in y 1.326 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.326 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.326 * [taylor]: Taking taylor expansion of 1/2 in y 1.326 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.326 * [taylor]: Taking taylor expansion of 2 in y 1.326 * [taylor]: Taking taylor expansion of (log x) in y 1.326 * [taylor]: Taking taylor expansion of x in y 1.331 * [taylor]: Taking taylor expansion of -2 in y 1.343 * [taylor]: Taking taylor expansion of 2.0 in y 1.343 * * * [progress]: simplifying candidates 1.344 * [simplify]: Simplifying using # : (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log 1) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (exp (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (* (* (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (exp (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (+ (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (+ (* (* x y) (* x y)) (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (- (* x y)) (- (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (+ (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (* x y)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x))))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x))))) 1.349 * * [simplify]: iteration 0 : 229 enodes (cost 423 ) 1.354 * * [simplify]: iteration 1 : 763 enodes (cost 380 ) 1.370 * * [simplify]: iteration 2 : 3267 enodes (cost 376 ) 1.431 * * [simplify]: iteration 3 : 5001 enodes (cost 356 ) 1.433 * [simplify]: Simplified to: (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* 2 (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) 0 (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (fma 1/2 (pow x 2) (+ x 2.0)) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (pow (fma 1/2 (pow x 2) (+ x 2.0)) 3) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (pow (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) 3) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (fma (log (fma 1/2 (pow x 2) (+ x 2.0))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0))))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (- (* x y)) (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (fma (/ 1 x) (+ 2 (/ 2.0 x)) (- (log 1/2) (* 2 (log (/ -1 x))))) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (fma (log x) 2 (+ (/ 2 x) (- (log 1/2) (* y x)))) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x)))))) 1.433 * * * [progress]: adding candidates to table 1.589 * * [progress]: iteration 4 / 4 1.589 * * * [progress]: picking best candidate 1.594 * * * * [pick]: Picked # 1.595 * * * [progress]: localizing error 1.605 * * * [progress]: generating rewritten candidates 1.605 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 1.609 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1.613 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 1.621 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1) 1.626 * * * [progress]: generating series expansions 1.626 * * * * [progress]: [ 1 / 4 ] generating series at (2) 1.626 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 1.626 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 1.627 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 1.627 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.627 * [taylor]: Taking taylor expansion of (exp x) in y 1.627 * [taylor]: Taking taylor expansion of x in y 1.627 * [taylor]: Taking taylor expansion of 1.0 in y 1.627 * [taylor]: Taking taylor expansion of (* x y) in y 1.627 * [taylor]: Taking taylor expansion of x in y 1.627 * [taylor]: Taking taylor expansion of y in y 1.627 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.627 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.627 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.627 * [taylor]: Taking taylor expansion of (exp x) in x 1.627 * [taylor]: Taking taylor expansion of x in x 1.627 * [taylor]: Taking taylor expansion of 1.0 in x 1.628 * [taylor]: Taking taylor expansion of (* x y) in x 1.628 * [taylor]: Taking taylor expansion of x in x 1.628 * [taylor]: Taking taylor expansion of y in x 1.628 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.628 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.628 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.628 * [taylor]: Taking taylor expansion of (exp x) in x 1.628 * [taylor]: Taking taylor expansion of x in x 1.628 * [taylor]: Taking taylor expansion of 1.0 in x 1.628 * [taylor]: Taking taylor expansion of (* x y) in x 1.628 * [taylor]: Taking taylor expansion of x in x 1.629 * [taylor]: Taking taylor expansion of y in x 1.629 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.629 * [taylor]: Taking taylor expansion of 2.0 in y 1.634 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.634 * [taylor]: Taking taylor expansion of 0.5 in y 1.634 * [taylor]: Taking taylor expansion of y in y 1.647 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.647 * [taylor]: Taking taylor expansion of 0.25 in y 1.647 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.647 * [taylor]: Taking taylor expansion of 1/2 in y 1.647 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.647 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.647 * [taylor]: Taking taylor expansion of 2.0 in y 1.649 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 1.649 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 1.649 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.649 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.649 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.649 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.649 * [taylor]: Taking taylor expansion of x in y 1.649 * [taylor]: Taking taylor expansion of 1.0 in y 1.650 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.650 * [taylor]: Taking taylor expansion of (* x y) in y 1.650 * [taylor]: Taking taylor expansion of x in y 1.650 * [taylor]: Taking taylor expansion of y in y 1.650 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.650 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.650 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.650 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.650 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.650 * [taylor]: Taking taylor expansion of x in x 1.650 * [taylor]: Taking taylor expansion of 1.0 in x 1.650 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.650 * [taylor]: Taking taylor expansion of (* x y) in x 1.650 * [taylor]: Taking taylor expansion of x in x 1.650 * [taylor]: Taking taylor expansion of y in x 1.651 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.651 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.651 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.651 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.651 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.651 * [taylor]: Taking taylor expansion of x in x 1.651 * [taylor]: Taking taylor expansion of 1.0 in x 1.651 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.651 * [taylor]: Taking taylor expansion of (* x y) in x 1.651 * [taylor]: Taking taylor expansion of x in x 1.651 * [taylor]: Taking taylor expansion of y in x 1.652 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.652 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.652 * [taylor]: Taking taylor expansion of y in y 1.653 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.653 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.653 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.653 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.653 * [taylor]: Taking taylor expansion of x in y 1.653 * [taylor]: Taking taylor expansion of 1.0 in y 1.656 * [taylor]: Taking taylor expansion of 0 in y 1.660 * [taylor]: Taking taylor expansion of 0 in y 1.665 * [taylor]: Taking taylor expansion of 0 in y 1.666 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 1.666 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 1.666 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.666 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.666 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.666 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.666 * [taylor]: Taking taylor expansion of -1 in y 1.666 * [taylor]: Taking taylor expansion of x in y 1.666 * [taylor]: Taking taylor expansion of 1.0 in y 1.666 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.666 * [taylor]: Taking taylor expansion of (* x y) in y 1.666 * [taylor]: Taking taylor expansion of x in y 1.666 * [taylor]: Taking taylor expansion of y in y 1.666 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.666 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.666 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.666 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.666 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.666 * [taylor]: Taking taylor expansion of -1 in x 1.666 * [taylor]: Taking taylor expansion of x in x 1.667 * [taylor]: Taking taylor expansion of 1.0 in x 1.667 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.667 * [taylor]: Taking taylor expansion of (* x y) in x 1.667 * [taylor]: Taking taylor expansion of x in x 1.667 * [taylor]: Taking taylor expansion of y in x 1.667 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.667 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.667 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.667 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.667 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.667 * [taylor]: Taking taylor expansion of -1 in x 1.667 * [taylor]: Taking taylor expansion of x in x 1.668 * [taylor]: Taking taylor expansion of 1.0 in x 1.668 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.668 * [taylor]: Taking taylor expansion of (* x y) in x 1.668 * [taylor]: Taking taylor expansion of x in x 1.668 * [taylor]: Taking taylor expansion of y in x 1.668 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.668 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.668 * [taylor]: Taking taylor expansion of y in y 1.670 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.670 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.670 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.670 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.670 * [taylor]: Taking taylor expansion of -1 in y 1.670 * [taylor]: Taking taylor expansion of x in y 1.670 * [taylor]: Taking taylor expansion of 1.0 in y 1.672 * [taylor]: Taking taylor expansion of 0 in y 1.676 * [taylor]: Taking taylor expansion of 0 in y 1.682 * [taylor]: Taking taylor expansion of 0 in y 1.682 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1.682 * [approximate]: Taking taylor expansion of (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) in (x y) around 0 1.682 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) in y 1.682 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 1.682 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 1.682 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.682 * [taylor]: Taking taylor expansion of (exp x) in y 1.682 * [taylor]: Taking taylor expansion of x in y 1.682 * [taylor]: Taking taylor expansion of 1.0 in y 1.682 * [taylor]: Taking taylor expansion of (* x y) in y 1.682 * [taylor]: Taking taylor expansion of x in y 1.682 * [taylor]: Taking taylor expansion of y in y 1.683 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) in x 1.683 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.683 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.683 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.683 * [taylor]: Taking taylor expansion of (exp x) in x 1.683 * [taylor]: Taking taylor expansion of x in x 1.683 * [taylor]: Taking taylor expansion of 1.0 in x 1.683 * [taylor]: Taking taylor expansion of (* x y) in x 1.683 * [taylor]: Taking taylor expansion of x in x 1.683 * [taylor]: Taking taylor expansion of y in x 1.684 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) in x 1.684 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 1.684 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.684 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.684 * [taylor]: Taking taylor expansion of (exp x) in x 1.684 * [taylor]: Taking taylor expansion of x in x 1.684 * [taylor]: Taking taylor expansion of 1.0 in x 1.685 * [taylor]: Taking taylor expansion of (* x y) in x 1.685 * [taylor]: Taking taylor expansion of x in x 1.685 * [taylor]: Taking taylor expansion of y in x 1.688 * [taylor]: Taking taylor expansion of (pow (log 2.0) 3) in y 1.688 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.688 * [taylor]: Taking taylor expansion of 2.0 in y 1.697 * [taylor]: Taking taylor expansion of (- (* 1.5 (pow (log 2.0) 2)) (* 3 (* (pow (log 2.0) 2) y))) in y 1.697 * [taylor]: Taking taylor expansion of (* 1.5 (pow (log 2.0) 2)) in y 1.697 * [taylor]: Taking taylor expansion of 1.5 in y 1.697 * [taylor]: Taking taylor expansion of (pow (log 2.0) 2) in y 1.697 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.697 * [taylor]: Taking taylor expansion of 2.0 in y 1.697 * [taylor]: Taking taylor expansion of (* 3 (* (pow (log 2.0) 2) y)) in y 1.697 * [taylor]: Taking taylor expansion of 3 in y 1.697 * [taylor]: Taking taylor expansion of (* (pow (log 2.0) 2) y) in y 1.697 * [taylor]: Taking taylor expansion of (pow (log 2.0) 2) in y 1.697 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.697 * [taylor]: Taking taylor expansion of 2.0 in y 1.698 * [taylor]: Taking taylor expansion of y in y 1.734 * [taylor]: Taking taylor expansion of (- (+ (* 0.75 (log 2.0)) (+ (* 0.75 (pow (log 2.0) 2)) (* 3 (* (log 2.0) (pow y 2))))) (+ (* 3.0 (* (log 2.0) y)) (* 3/2 (/ (pow (log 2.0) 2) (pow 2.0 2))))) in y 1.734 * [taylor]: Taking taylor expansion of (+ (* 0.75 (log 2.0)) (+ (* 0.75 (pow (log 2.0) 2)) (* 3 (* (log 2.0) (pow y 2))))) in y 1.734 * [taylor]: Taking taylor expansion of (* 0.75 (log 2.0)) in y 1.734 * [taylor]: Taking taylor expansion of 0.75 in y 1.734 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.734 * [taylor]: Taking taylor expansion of 2.0 in y 1.735 * [taylor]: Taking taylor expansion of (+ (* 0.75 (pow (log 2.0) 2)) (* 3 (* (log 2.0) (pow y 2)))) in y 1.735 * [taylor]: Taking taylor expansion of (* 0.75 (pow (log 2.0) 2)) in y 1.735 * [taylor]: Taking taylor expansion of 0.75 in y 1.735 * [taylor]: Taking taylor expansion of (pow (log 2.0) 2) in y 1.735 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.735 * [taylor]: Taking taylor expansion of 2.0 in y 1.735 * [taylor]: Taking taylor expansion of (* 3 (* (log 2.0) (pow y 2))) in y 1.735 * [taylor]: Taking taylor expansion of 3 in y 1.735 * [taylor]: Taking taylor expansion of (* (log 2.0) (pow y 2)) in y 1.735 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.735 * [taylor]: Taking taylor expansion of 2.0 in y 1.735 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.735 * [taylor]: Taking taylor expansion of y in y 1.735 * [taylor]: Taking taylor expansion of (+ (* 3.0 (* (log 2.0) y)) (* 3/2 (/ (pow (log 2.0) 2) (pow 2.0 2)))) in y 1.735 * [taylor]: Taking taylor expansion of (* 3.0 (* (log 2.0) y)) in y 1.736 * [taylor]: Taking taylor expansion of 3.0 in y 1.736 * [taylor]: Taking taylor expansion of (* (log 2.0) y) in y 1.736 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.736 * [taylor]: Taking taylor expansion of 2.0 in y 1.736 * [taylor]: Taking taylor expansion of y in y 1.736 * [taylor]: Taking taylor expansion of (* 3/2 (/ (pow (log 2.0) 2) (pow 2.0 2))) in y 1.736 * [taylor]: Taking taylor expansion of 3/2 in y 1.736 * [taylor]: Taking taylor expansion of (/ (pow (log 2.0) 2) (pow 2.0 2)) in y 1.736 * [taylor]: Taking taylor expansion of (pow (log 2.0) 2) in y 1.736 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.736 * [taylor]: Taking taylor expansion of 2.0 in y 1.736 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.736 * [taylor]: Taking taylor expansion of 2.0 in y 1.760 * [approximate]: Taking taylor expansion of (pow (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) 3) in (x y) around 0 1.760 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) 3) in y 1.760 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 1.760 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.760 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.760 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.760 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.760 * [taylor]: Taking taylor expansion of x in y 1.760 * [taylor]: Taking taylor expansion of 1.0 in y 1.760 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.760 * [taylor]: Taking taylor expansion of (* x y) in y 1.760 * [taylor]: Taking taylor expansion of x in y 1.760 * [taylor]: Taking taylor expansion of y in y 1.760 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) 3) in x 1.760 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.760 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.760 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.760 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.760 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.760 * [taylor]: Taking taylor expansion of x in x 1.761 * [taylor]: Taking taylor expansion of 1.0 in x 1.761 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.761 * [taylor]: Taking taylor expansion of (* x y) in x 1.761 * [taylor]: Taking taylor expansion of x in x 1.761 * [taylor]: Taking taylor expansion of y in x 1.761 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) 3) in x 1.761 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 1.761 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.761 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.761 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.761 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.761 * [taylor]: Taking taylor expansion of x in x 1.762 * [taylor]: Taking taylor expansion of 1.0 in x 1.762 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.762 * [taylor]: Taking taylor expansion of (* x y) in x 1.762 * [taylor]: Taking taylor expansion of x in x 1.762 * [taylor]: Taking taylor expansion of y in x 1.762 * [taylor]: Taking taylor expansion of (/ -1 (pow y 3)) in y 1.762 * [taylor]: Taking taylor expansion of -1 in y 1.762 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.762 * [taylor]: Taking taylor expansion of y in y 1.764 * [taylor]: Taking taylor expansion of (* 3 (/ (log (+ (exp (/ 1 x)) 1.0)) (pow y 2))) in y 1.764 * [taylor]: Taking taylor expansion of 3 in y 1.764 * [taylor]: Taking taylor expansion of (/ (log (+ (exp (/ 1 x)) 1.0)) (pow y 2)) in y 1.765 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.765 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.765 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.765 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.765 * [taylor]: Taking taylor expansion of x in y 1.765 * [taylor]: Taking taylor expansion of 1.0 in y 1.765 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.765 * [taylor]: Taking taylor expansion of y in y 1.769 * [taylor]: Taking taylor expansion of (- (* 3 (/ (pow (log (+ (exp (/ 1 x)) 1.0)) 2) y))) in y 1.769 * [taylor]: Taking taylor expansion of (* 3 (/ (pow (log (+ (exp (/ 1 x)) 1.0)) 2) y)) in y 1.769 * [taylor]: Taking taylor expansion of 3 in y 1.769 * [taylor]: Taking taylor expansion of (/ (pow (log (+ (exp (/ 1 x)) 1.0)) 2) y) in y 1.769 * [taylor]: Taking taylor expansion of (pow (log (+ (exp (/ 1 x)) 1.0)) 2) in y 1.769 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.769 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.769 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.769 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.769 * [taylor]: Taking taylor expansion of x in y 1.769 * [taylor]: Taking taylor expansion of 1.0 in y 1.769 * [taylor]: Taking taylor expansion of y in y 1.774 * [taylor]: Taking taylor expansion of (pow (log (+ (exp (/ 1 x)) 1.0)) 3) in y 1.774 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 1.774 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 1.774 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 1.774 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.774 * [taylor]: Taking taylor expansion of x in y 1.774 * [taylor]: Taking taylor expansion of 1.0 in y 1.783 * [taylor]: Taking taylor expansion of 0 in y 1.784 * [approximate]: Taking taylor expansion of (pow (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) 3) in (x y) around 0 1.784 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) 3) in y 1.784 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 1.784 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.784 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.785 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.785 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.785 * [taylor]: Taking taylor expansion of -1 in y 1.785 * [taylor]: Taking taylor expansion of x in y 1.785 * [taylor]: Taking taylor expansion of 1.0 in y 1.785 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.785 * [taylor]: Taking taylor expansion of (* x y) in y 1.785 * [taylor]: Taking taylor expansion of x in y 1.785 * [taylor]: Taking taylor expansion of y in y 1.785 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) 3) in x 1.785 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.785 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.785 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.785 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.785 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.785 * [taylor]: Taking taylor expansion of -1 in x 1.785 * [taylor]: Taking taylor expansion of x in x 1.786 * [taylor]: Taking taylor expansion of 1.0 in x 1.786 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.786 * [taylor]: Taking taylor expansion of (* x y) in x 1.786 * [taylor]: Taking taylor expansion of x in x 1.786 * [taylor]: Taking taylor expansion of y in x 1.786 * [taylor]: Taking taylor expansion of (pow (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) 3) in x 1.786 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 1.786 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.786 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.786 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.786 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.786 * [taylor]: Taking taylor expansion of -1 in x 1.786 * [taylor]: Taking taylor expansion of x in x 1.792 * [taylor]: Taking taylor expansion of 1.0 in x 1.792 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.792 * [taylor]: Taking taylor expansion of (* x y) in x 1.793 * [taylor]: Taking taylor expansion of x in x 1.793 * [taylor]: Taking taylor expansion of y in x 1.793 * [taylor]: Taking taylor expansion of (/ -1 (pow y 3)) in y 1.793 * [taylor]: Taking taylor expansion of -1 in y 1.793 * [taylor]: Taking taylor expansion of (pow y 3) in y 1.793 * [taylor]: Taking taylor expansion of y in y 1.795 * [taylor]: Taking taylor expansion of (* 3 (/ (log (+ (exp (/ -1 x)) 1.0)) (pow y 2))) in y 1.795 * [taylor]: Taking taylor expansion of 3 in y 1.795 * [taylor]: Taking taylor expansion of (/ (log (+ (exp (/ -1 x)) 1.0)) (pow y 2)) in y 1.795 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.795 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.795 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.796 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.796 * [taylor]: Taking taylor expansion of -1 in y 1.796 * [taylor]: Taking taylor expansion of x in y 1.796 * [taylor]: Taking taylor expansion of 1.0 in y 1.796 * [taylor]: Taking taylor expansion of (pow y 2) in y 1.796 * [taylor]: Taking taylor expansion of y in y 1.800 * [taylor]: Taking taylor expansion of (- (* 3 (/ (pow (log (+ (exp (/ -1 x)) 1.0)) 2) y))) in y 1.800 * [taylor]: Taking taylor expansion of (* 3 (/ (pow (log (+ (exp (/ -1 x)) 1.0)) 2) y)) in y 1.800 * [taylor]: Taking taylor expansion of 3 in y 1.800 * [taylor]: Taking taylor expansion of (/ (pow (log (+ (exp (/ -1 x)) 1.0)) 2) y) in y 1.800 * [taylor]: Taking taylor expansion of (pow (log (+ (exp (/ -1 x)) 1.0)) 2) in y 1.800 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.800 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.800 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.800 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.800 * [taylor]: Taking taylor expansion of -1 in y 1.800 * [taylor]: Taking taylor expansion of x in y 1.800 * [taylor]: Taking taylor expansion of 1.0 in y 1.800 * [taylor]: Taking taylor expansion of y in y 1.805 * [taylor]: Taking taylor expansion of (pow (log (+ (exp (/ -1 x)) 1.0)) 3) in y 1.805 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 1.805 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 1.805 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 1.805 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.805 * [taylor]: Taking taylor expansion of -1 in y 1.805 * [taylor]: Taking taylor expansion of x in y 1.806 * [taylor]: Taking taylor expansion of 1.0 in y 1.814 * [taylor]: Taking taylor expansion of 0 in y 1.815 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 1.816 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 1.816 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.816 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.816 * [taylor]: Taking taylor expansion of (exp x) in x 1.816 * [taylor]: Taking taylor expansion of x in x 1.816 * [taylor]: Taking taylor expansion of 1.0 in x 1.816 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.816 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.816 * [taylor]: Taking taylor expansion of (exp x) in x 1.816 * [taylor]: Taking taylor expansion of x in x 1.816 * [taylor]: Taking taylor expansion of 1.0 in x 1.832 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 1.832 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.832 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.832 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.832 * [taylor]: Taking taylor expansion of 1.0 in x 1.832 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.833 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.833 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.833 * [taylor]: Taking taylor expansion of x in x 1.833 * [taylor]: Taking taylor expansion of 1.0 in x 1.852 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 1.852 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.852 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.852 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.852 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.852 * [taylor]: Taking taylor expansion of -1 in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.853 * [taylor]: Taking taylor expansion of 1.0 in x 1.853 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.853 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.853 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.853 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.853 * [taylor]: Taking taylor expansion of -1 in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.853 * [taylor]: Taking taylor expansion of 1.0 in x 1.878 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1) 1.878 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 1.878 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.878 * [taylor]: Taking taylor expansion of (exp x) in x 1.878 * [taylor]: Taking taylor expansion of x in x 1.879 * [taylor]: Taking taylor expansion of 1.0 in x 1.879 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.879 * [taylor]: Taking taylor expansion of (exp x) in x 1.879 * [taylor]: Taking taylor expansion of x in x 1.879 * [taylor]: Taking taylor expansion of 1.0 in x 1.881 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 1.881 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.881 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.881 * [taylor]: Taking taylor expansion of x in x 1.881 * [taylor]: Taking taylor expansion of 1.0 in x 1.881 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.881 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.881 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.881 * [taylor]: Taking taylor expansion of x in x 1.882 * [taylor]: Taking taylor expansion of 1.0 in x 1.883 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 1.883 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.883 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.883 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.883 * [taylor]: Taking taylor expansion of -1 in x 1.883 * [taylor]: Taking taylor expansion of x in x 1.884 * [taylor]: Taking taylor expansion of 1.0 in x 1.884 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.884 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.884 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.884 * [taylor]: Taking taylor expansion of -1 in x 1.884 * [taylor]: Taking taylor expansion of x in x 1.884 * [taylor]: Taking taylor expansion of 1.0 in x 1.886 * * * [progress]: simplifying candidates 1.887 * [simplify]: Simplifying using # : (expm1 (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (log1p (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (log (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (exp (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt (pow (* (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (- (log (+ (exp x) 1.0)) (* x y)))) 3)) (cbrt (pow (cbrt (- (log (+ (exp x) 1.0)) (* x y))) 3)) (cbrt (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3)) (cbrt (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))) (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (* (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))) (cbrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt (pow (* (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (- (log (+ (exp x) 1.0)) (* x y)))) 3)) (cbrt (pow (cbrt (- (log (+ (exp x) 1.0)) (* x y))) 3)) (cbrt (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3)) (cbrt (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3)) (cbrt (pow 1 3)) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))) (cbrt (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt 1) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) (/ 3 2))) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) (/ 3 2))) (cbrt (pow (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3)) 3)) (cbrt (pow (+ (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (+ (* (* x y) (* x y)) (* (log (+ (exp x) 1.0)) (* x y)))) 3)) (cbrt (pow (- (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (* (* x y) (* x y))) 3)) (cbrt (pow (+ (log (+ (exp x) 1.0)) (* x y)) 3)) (* (cbrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)))) (cbrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (* (* (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (sqrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (sqrt (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (expm1 (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (log1p (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (* (log (- (log (+ (exp x) 1.0)) (* x y))) 3) (* (log (- (log (+ (exp x) 1.0)) (* x y))) 3) (* 1 3) (pow (- (log (+ (exp x) 1.0)) (* x y)) (* (cbrt 3) (cbrt 3))) (pow (- (log (+ (exp x) 1.0)) (* x y)) (sqrt 3)) (pow (- (log (+ (exp x) 1.0)) (* x y)) 1) (pow (* (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (- (log (+ (exp x) 1.0)) (* x y)))) 3) (pow (cbrt (- (log (+ (exp x) 1.0)) (* x y))) 3) (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3) (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3) (pow 1 3) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))) (log (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (exp (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (* (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (* (* (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (pow (* (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (- (log (+ (exp x) 1.0)) (* x y)))) 3) (pow (cbrt (- (log (+ (exp x) 1.0)) (* x y))) 3) (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3) (pow (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 3) (pow 1 3) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (pow (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3)) 3) (pow (+ (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (+ (* (* x y) (* x y)) (* (log (+ (exp x) 1.0)) (* x y)))) 3) (pow (- (* (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0))) (* (* x y) (* x y))) 3) (pow (+ (log (+ (exp x) 1.0)) (* x y)) 3) (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y))) (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (pow (- (log (+ (exp x) 1.0)) (* x y)) (/ 3 2)) (pow (- (log (+ (exp x) 1.0)) (* x y)) (/ 3 2)) (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))) (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) (+ (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)) (+ (* 0.375 (* (pow (log 2.0) 2) (pow x 2))) (+ (pow (log 2.0) 3) (+ (* 1.5 (* (pow (log 2.0) 2) x)) (* 0.75 (* (log 2.0) (pow x 2)))))) (- (* 3 (* (pow x 2) (* (pow y 2) (log (+ (exp x) 1.0))))) (+ (* (pow x 3) (pow y 3)) (* 3 (* x (* y (pow (log (+ (exp x) 1.0)) 2)))))) (- (* 3 (* (pow x 2) (* (pow y 2) (log (+ (exp x) 1.0))))) (+ (* (pow x 3) (pow y 3)) (* 3 (* x (* y (pow (log (+ (exp x) 1.0)) 2)))))) (- (+ (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) 1.893 * * [simplify]: iteration 0 : 393 enodes (cost 758 ) 1.900 * * [simplify]: iteration 1 : 1524 enodes (cost 700 ) 1.928 * * [simplify]: iteration 2 : 5001 enodes (cost 690 ) 1.931 * [simplify]: Simplified to: (expm1 (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (log1p (cbrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (log (- (log (+ (exp x) 1.0)) (* x y))) (/ (+ (exp x) 1.0) (exp (* x y))) (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))) (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (sqrt (- (log (+ (exp x) 1.0)) (* x y))) (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 1 (- (log (+ (exp x) 1.0)) (* x y)) (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))) (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))) (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))) (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (sqrt (- (log (+ (exp x) 1.0)) (* x y))) (sqrt (- (log (+ (exp x) 1.0)) (* x y))) 1 (- (log (+ (exp x) 1.0)) (* x y)) (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))) (cbrt (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) (cbrt (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3))) 1 (- (log (+ (exp x) 1.0)) (* x y)) (sqrt (- (log (+ (exp x) 1.0)) (* x y))) (sqrt (- (log (+ (exp x) 1.0)) (* x y))) (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3)) (fma y (* x (fma y x (log (+ (exp x) 1.0)))) (pow (log (+ (exp x) 1.0)) 2)) (- (pow (log (+ (exp x) 1.0)) 2) (* (* x y) (* x y))) (fma y x (log (+ (exp x) 1.0))) (cbrt (* (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)))) (cbrt (- (log (+ (exp x) 1.0)) (* x y))) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (sqrt (- (log (+ (exp x) 1.0)) (* x y))) (sqrt (- (log (+ (exp x) 1.0)) (* x y))) (expm1 (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (log1p (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (log (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (log (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) 3 (pow (- (log (+ (exp x) 1.0)) (* x y)) (* (cbrt 3) (cbrt 3))) (pow (- (log (+ (exp x) 1.0)) (* x y)) (sqrt 3)) (- (log (+ (exp x) 1.0)) (* x y)) (pow (- (log (+ (exp x) 1.0)) (* x y)) 2) (- (log (+ (exp x) 1.0)) (* x y)) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2) 1 (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (pow (- (log (+ (exp x) 1.0)) (* x y)) 2) (log (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (exp (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (pow (- (log (+ (exp x) 1.0)) (* x y)) 2) (- (log (+ (exp x) 1.0)) (* x y)) (pow (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) 3) (pow (- (log (+ (exp x) 1.0)) (* x y)) 2) (- (log (+ (exp x) 1.0)) (* x y)) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2) 1 (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (pow (- (pow (log (+ (exp x) 1.0)) 3) (pow (* x y) 3)) 3) (pow (fma y (* x (fma y x (log (+ (exp x) 1.0)))) (pow (log (+ (exp x) 1.0)) 2)) 3) (pow (- (pow (log (+ (exp x) 1.0)) 2) (* (* x y) (* x y))) 3) (pow (fma y x (log (+ (exp x) 1.0))) 3) (pow (- (log (+ (exp x) 1.0)) (* x y)) 2) (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (sqrt (pow (- (log (+ (exp x) 1.0)) (* x y)) 3)) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3/2) (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) (pow (log (+ (exp x) 1.0)) 1/2) (pow (log (+ (exp x) 1.0)) 1/2) (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) (+ (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)) (fma (* 0.375 (pow (log 2.0) 2)) (pow x 2) (+ (fma 1.5 (* (pow (log 2.0) 2) x) (* 0.75 (* (log 2.0) (pow x 2)))) (pow (log 2.0) 3))) (fma 3 (* (pow x 2) (* (pow y 2) (log (+ (exp x) 1.0)))) (- (fma (pow x 3) (pow y 3) (* 3 (* x (* y (pow (log (+ (exp x) 1.0)) 2))))))) (fma 3 (* (pow x 2) (* (pow y 2) (log (+ (exp x) 1.0)))) (- (fma (pow x 3) (pow y 3) (* 3 (* x (* y (pow (log (+ (exp x) 1.0)) 2))))))) (+ (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) 1.932 * * * [progress]: adding candidates to table 2.161 * [progress]: [Phase 3 of 3] Extracting. 2.161 * * [regime]: Finding splitpoints for: (# # # # #) 2.162 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x) 2.162 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (# # # # #) 2.192 * * * * [regimes]: Trying to branch on y from (# # # # #) 2.220 * * * * [regimes]: Trying to branch on x from (# # # # #) 2.247 * * * [regime]: Found split indices: #