13.598 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.074 * * * [progress]: [2/2] Setting up program. 0.077 * [progress]: [Phase 2 of 3] Improving. 0.077 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.081 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.083 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.084 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.086 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.087 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.087 * * [progress]: iteration 1 / 4 0.087 * * * [progress]: picking best candidate 0.090 * * * * [pick]: Picked # 0.090 * * * [progress]: localizing error 0.107 * * * [progress]: generating rewritten candidates 0.107 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.111 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.120 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 0.124 * * * [progress]: generating series expansions 0.124 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.124 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.124 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.124 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.124 * [taylor]: Taking taylor expansion of (exp x) in x 0.124 * [taylor]: Taking taylor expansion of x in x 0.124 * [taylor]: Taking taylor expansion of 1.0 in x 0.125 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.125 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.125 * [taylor]: Taking taylor expansion of (exp x) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [taylor]: Taking taylor expansion of 1.0 in x 0.142 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.142 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.142 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.142 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of 1.0 in x 0.143 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.143 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.143 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.143 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of 1.0 in x 0.163 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.163 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.163 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.163 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.163 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.163 * [taylor]: Taking taylor expansion of -1 in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of 1.0 in x 0.163 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.163 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.163 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.163 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.163 * [taylor]: Taking taylor expansion of -1 in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.164 * [taylor]: Taking taylor expansion of 1.0 in x 0.183 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.183 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.183 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.183 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.184 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.184 * [taylor]: Taking taylor expansion of (exp x) in y 0.184 * [taylor]: Taking taylor expansion of x in y 0.184 * [taylor]: Taking taylor expansion of 1.0 in y 0.184 * [taylor]: Taking taylor expansion of (* x y) in y 0.184 * [taylor]: Taking taylor expansion of x in y 0.184 * [taylor]: Taking taylor expansion of y in y 0.184 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.184 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.184 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.184 * [taylor]: Taking taylor expansion of (exp x) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [taylor]: Taking taylor expansion of 1.0 in x 0.184 * [taylor]: Taking taylor expansion of (* x y) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.184 * [taylor]: Taking taylor expansion of y in x 0.184 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.184 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.184 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.184 * [taylor]: Taking taylor expansion of (exp x) in x 0.184 * [taylor]: Taking taylor expansion of x in x 0.185 * [taylor]: Taking taylor expansion of 1.0 in x 0.185 * [taylor]: Taking taylor expansion of (* x y) in x 0.185 * [taylor]: Taking taylor expansion of x in x 0.185 * [taylor]: Taking taylor expansion of y in x 0.186 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.186 * [taylor]: Taking taylor expansion of 2.0 in y 0.197 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.197 * [taylor]: Taking taylor expansion of 0.5 in y 0.197 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.209 * [taylor]: Taking taylor expansion of 0.25 in y 0.209 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.209 * [taylor]: Taking taylor expansion of 1/2 in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.209 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.209 * [taylor]: Taking taylor expansion of 2.0 in y 0.211 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.211 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.211 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.211 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.211 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.211 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.211 * [taylor]: Taking taylor expansion of x in y 0.211 * [taylor]: Taking taylor expansion of 1.0 in y 0.211 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.211 * [taylor]: Taking taylor expansion of (* x y) in y 0.211 * [taylor]: Taking taylor expansion of x in y 0.211 * [taylor]: Taking taylor expansion of y in y 0.211 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.211 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.211 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.212 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of 1.0 in x 0.212 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.212 * [taylor]: Taking taylor expansion of (* x y) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of y in x 0.212 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.212 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.212 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.212 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.212 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.213 * [taylor]: Taking taylor expansion of 1.0 in x 0.213 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.213 * [taylor]: Taking taylor expansion of (* x y) in x 0.213 * [taylor]: Taking taylor expansion of x in x 0.213 * [taylor]: Taking taylor expansion of y in x 0.213 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.213 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.213 * [taylor]: Taking taylor expansion of y in y 0.215 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.215 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.215 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.215 * [taylor]: Taking taylor expansion of x in y 0.215 * [taylor]: Taking taylor expansion of 1.0 in y 0.217 * [taylor]: Taking taylor expansion of 0 in y 0.221 * [taylor]: Taking taylor expansion of 0 in y 0.227 * [taylor]: Taking taylor expansion of 0 in y 0.227 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.227 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 0.227 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.227 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.227 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.227 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.227 * [taylor]: Taking taylor expansion of -1 in y 0.227 * [taylor]: Taking taylor expansion of x in y 0.227 * [taylor]: Taking taylor expansion of 1.0 in y 0.227 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.228 * [taylor]: Taking taylor expansion of (* x y) in y 0.228 * [taylor]: Taking taylor expansion of x in y 0.228 * [taylor]: Taking taylor expansion of y in y 0.228 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.228 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.228 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.228 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.228 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.228 * [taylor]: Taking taylor expansion of -1 in x 0.228 * [taylor]: Taking taylor expansion of x in x 0.228 * [taylor]: Taking taylor expansion of 1.0 in x 0.228 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.228 * [taylor]: Taking taylor expansion of (* x y) in x 0.228 * [taylor]: Taking taylor expansion of x in x 0.228 * [taylor]: Taking taylor expansion of y in x 0.229 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.229 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.229 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.229 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.229 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.229 * [taylor]: Taking taylor expansion of -1 in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of 1.0 in x 0.229 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.229 * [taylor]: Taking taylor expansion of (* x y) in x 0.229 * [taylor]: Taking taylor expansion of x in x 0.229 * [taylor]: Taking taylor expansion of y in x 0.230 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.230 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.230 * [taylor]: Taking taylor expansion of y in y 0.231 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.231 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.231 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.231 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.231 * [taylor]: Taking taylor expansion of -1 in y 0.231 * [taylor]: Taking taylor expansion of x in y 0.231 * [taylor]: Taking taylor expansion of 1.0 in y 0.234 * [taylor]: Taking taylor expansion of 0 in y 0.238 * [taylor]: Taking taylor expansion of 0 in y 0.244 * [taylor]: Taking taylor expansion of 0 in y 0.245 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 0.245 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.245 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.245 * [taylor]: Taking taylor expansion of (exp x) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of 1.0 in x 0.245 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.245 * [taylor]: Taking taylor expansion of (exp x) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of 1.0 in x 0.247 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.248 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.248 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.248 * [taylor]: Taking taylor expansion of x in x 0.248 * [taylor]: Taking taylor expansion of 1.0 in x 0.248 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.248 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.248 * [taylor]: Taking taylor expansion of x in x 0.248 * [taylor]: Taking taylor expansion of 1.0 in x 0.250 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.250 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.250 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.250 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.250 * [taylor]: Taking taylor expansion of -1 in x 0.250 * [taylor]: Taking taylor expansion of x in x 0.250 * [taylor]: Taking taylor expansion of 1.0 in x 0.250 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.250 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.250 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.250 * [taylor]: Taking taylor expansion of -1 in x 0.250 * [taylor]: Taking taylor expansion of x in x 0.251 * [taylor]: Taking taylor expansion of 1.0 in x 0.252 * * * [progress]: simplifying candidates 0.253 * [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)))) (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)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (* (exp 1.0) (exp (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 0.257 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.261 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.272 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.308 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.310 * [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)))) (- (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)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (log (+ (exp x) 1.0)) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (+ (fma 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 x (+ (* 0.125 x) 0.5) (log 2.0)) (- (log (+ (exp x) 1.0)) (* y x)) (- (log (+ (exp x) 1.0)) (* y x)) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 0.310 * * * [progress]: adding candidates to table 0.474 * * [progress]: iteration 2 / 4 0.474 * * * [progress]: picking best candidate 0.480 * * * * [pick]: Picked # 0.480 * * * [progress]: localizing error 0.490 * * * [progress]: generating rewritten candidates 0.490 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 0.493 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 0.497 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.505 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.528 * * * [progress]: generating series expansions 0.528 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 0.528 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.528 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.528 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.528 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.528 * [taylor]: Taking taylor expansion of (exp x) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of 1.0 in x 0.531 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.531 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.531 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.532 * [taylor]: Taking taylor expansion of (exp x) in x 0.532 * [taylor]: Taking taylor expansion of x in x 0.532 * [taylor]: Taking taylor expansion of 1.0 in x 0.582 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.582 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.582 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.582 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.582 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.582 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.582 * [taylor]: Taking taylor expansion of x in x 0.582 * [taylor]: Taking taylor expansion of 1.0 in x 0.583 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.583 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.583 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.583 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.583 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.583 * [taylor]: Taking taylor expansion of x in x 0.583 * [taylor]: Taking taylor expansion of 1.0 in x 0.606 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.606 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.606 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.606 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.606 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.606 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.606 * [taylor]: Taking taylor expansion of -1 in x 0.606 * [taylor]: Taking taylor expansion of x in x 0.607 * [taylor]: Taking taylor expansion of 1.0 in x 0.607 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.607 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.607 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.607 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.607 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.607 * [taylor]: Taking taylor expansion of -1 in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.608 * [taylor]: Taking taylor expansion of 1.0 in x 0.637 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 0.637 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.637 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.637 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.637 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.637 * [taylor]: Taking taylor expansion of (exp x) in x 0.637 * [taylor]: Taking taylor expansion of x in x 0.637 * [taylor]: Taking taylor expansion of 1.0 in x 0.640 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.640 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.640 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.640 * [taylor]: Taking taylor expansion of (exp x) in x 0.640 * [taylor]: Taking taylor expansion of x in x 0.640 * [taylor]: Taking taylor expansion of 1.0 in x 0.684 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.684 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.684 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.684 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) 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 0.685 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.685 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.685 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) 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 0.714 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.714 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.714 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.714 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.714 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.714 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.714 * [taylor]: Taking taylor expansion of -1 in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of 1.0 in x 0.715 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.715 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.715 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.715 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.715 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.715 * [taylor]: Taking taylor expansion of -1 in x 0.715 * [taylor]: Taking taylor expansion of x in x 0.715 * [taylor]: Taking taylor expansion of 1.0 in x 0.738 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 0.738 * [approximate]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in (x y) around 0 0.738 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in y 0.738 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y 0.738 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y 0.738 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.738 * [taylor]: Taking taylor expansion of (exp x) in y 0.738 * [taylor]: Taking taylor expansion of x in y 0.738 * [taylor]: Taking taylor expansion of 1.0 in y 0.739 * [taylor]: Taking taylor expansion of (* x y) in y 0.739 * [taylor]: Taking taylor expansion of x in y 0.739 * [taylor]: Taking taylor expansion of y in y 0.739 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in x 0.739 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.739 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.739 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.739 * [taylor]: Taking taylor expansion of (exp x) in x 0.739 * [taylor]: Taking taylor expansion of x in x 0.739 * [taylor]: Taking taylor expansion of 1.0 in x 0.742 * [taylor]: Taking taylor expansion of (* x y) in x 0.742 * [taylor]: Taking taylor expansion of x in x 0.742 * [taylor]: Taking taylor expansion of y in x 0.742 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in x 0.742 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.742 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.742 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.742 * [taylor]: Taking taylor expansion of (exp x) in x 0.742 * [taylor]: Taking taylor expansion of x in x 0.742 * [taylor]: Taking taylor expansion of 1.0 in x 0.745 * [taylor]: Taking taylor expansion of (* x y) in x 0.745 * [taylor]: Taking taylor expansion of x in x 0.745 * [taylor]: Taking taylor expansion of y in x 0.746 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in y 0.746 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.746 * [taylor]: Taking taylor expansion of 2.0 in y 0.755 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) y) in y 0.755 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) in y 0.755 * [taylor]: Taking taylor expansion of 1/2 in y 0.755 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.755 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.755 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.755 * [taylor]: Taking taylor expansion of 2.0 in y 0.758 * [taylor]: Taking taylor expansion of y in y 0.800 * [taylor]: Taking taylor expansion of (- (* 1/4 (/ 1 (pow (sqrt 2.0) 2))) (* 1/4 (/ 1 (pow (sqrt 2.0) 4)))) in y 0.800 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow (sqrt 2.0) 2))) in y 0.800 * [taylor]: Taking taylor expansion of 1/4 in y 0.800 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.800 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.800 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.800 * [taylor]: Taking taylor expansion of 2.0 in y 0.803 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow (sqrt 2.0) 4))) in y 0.803 * [taylor]: Taking taylor expansion of 1/4 in y 0.803 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in y 0.803 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in y 0.803 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.803 * [taylor]: Taking taylor expansion of 2.0 in y 0.826 * [approximate]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in (x y) around 0 0.826 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in y 0.826 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.826 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.826 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.826 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.826 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.826 * [taylor]: Taking taylor expansion of x in y 0.826 * [taylor]: Taking taylor expansion of 1.0 in y 0.827 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.827 * [taylor]: Taking taylor expansion of (* x y) in y 0.827 * [taylor]: Taking taylor expansion of x in y 0.827 * [taylor]: Taking taylor expansion of y in y 0.827 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in x 0.827 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.827 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.827 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.827 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.827 * [taylor]: Taking taylor expansion of x in x 0.828 * [taylor]: Taking taylor expansion of 1.0 in x 0.828 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.828 * [taylor]: Taking taylor expansion of (* x y) in x 0.828 * [taylor]: Taking taylor expansion of x in x 0.828 * [taylor]: Taking taylor expansion of y in x 0.828 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in x 0.828 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.828 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.828 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.828 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.828 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of 1.0 in x 0.829 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.829 * [taylor]: Taking taylor expansion of (* x y) in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of y in x 0.830 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.830 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.830 * [taylor]: Taking taylor expansion of y in y 0.831 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.831 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.832 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.832 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.832 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.832 * [taylor]: Taking taylor expansion of x in y 0.832 * [taylor]: Taking taylor expansion of 1.0 in y 0.835 * [taylor]: Taking taylor expansion of 0 in y 0.839 * [taylor]: Taking taylor expansion of 0 in y 0.845 * [taylor]: Taking taylor expansion of 0 in y 0.845 * [approximate]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in (x y) around 0 0.845 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in y 0.845 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.845 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.845 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.845 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.845 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.845 * [taylor]: Taking taylor expansion of -1 in y 0.845 * [taylor]: Taking taylor expansion of x in y 0.846 * [taylor]: Taking taylor expansion of 1.0 in y 0.847 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.847 * [taylor]: Taking taylor expansion of (* x y) in y 0.847 * [taylor]: Taking taylor expansion of x in y 0.847 * [taylor]: Taking taylor expansion of y in y 0.847 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in x 0.847 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.847 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.847 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.847 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.847 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.847 * [taylor]: Taking taylor expansion of -1 in x 0.847 * [taylor]: Taking taylor expansion of x in x 0.847 * [taylor]: Taking taylor expansion of 1.0 in x 0.848 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.848 * [taylor]: Taking taylor expansion of (* x y) in x 0.848 * [taylor]: Taking taylor expansion of x in x 0.848 * [taylor]: Taking taylor expansion of y in x 0.848 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in x 0.848 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.848 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.848 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.848 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.848 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.848 * [taylor]: Taking taylor expansion of -1 in x 0.848 * [taylor]: Taking taylor expansion of x in x 0.849 * [taylor]: Taking taylor expansion of 1.0 in x 0.849 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.849 * [taylor]: Taking taylor expansion of (* x y) in x 0.849 * [taylor]: Taking taylor expansion of x in x 0.849 * [taylor]: Taking taylor expansion of y in x 0.850 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.850 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.850 * [taylor]: Taking taylor expansion of y in y 0.851 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.851 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.851 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.851 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.851 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.851 * [taylor]: Taking taylor expansion of -1 in y 0.851 * [taylor]: Taking taylor expansion of x in y 0.851 * [taylor]: Taking taylor expansion of 1.0 in y 0.855 * [taylor]: Taking taylor expansion of 0 in y 0.859 * [taylor]: Taking taylor expansion of 0 in y 0.864 * [taylor]: Taking taylor expansion of 0 in y 0.865 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.865 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in (x y) around 0 0.865 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in y 0.865 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in y 0.865 * [taylor]: Taking taylor expansion of 2 in y 0.865 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y 0.865 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y 0.865 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.865 * [taylor]: Taking taylor expansion of (exp x) in y 0.865 * [taylor]: Taking taylor expansion of x in y 0.865 * [taylor]: Taking taylor expansion of 1.0 in y 0.866 * [taylor]: Taking taylor expansion of (* x y) in y 0.866 * [taylor]: Taking taylor expansion of x in y 0.866 * [taylor]: Taking taylor expansion of y in y 0.866 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x 0.866 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x 0.866 * [taylor]: Taking taylor expansion of 2 in x 0.866 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.866 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.866 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.866 * [taylor]: Taking taylor expansion of (exp x) in x 0.866 * [taylor]: Taking taylor expansion of x in x 0.866 * [taylor]: Taking taylor expansion of 1.0 in x 0.869 * [taylor]: Taking taylor expansion of (* x y) in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of y in x 0.869 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x 0.869 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x 0.869 * [taylor]: Taking taylor expansion of 2 in x 0.869 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.869 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.869 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.869 * [taylor]: Taking taylor expansion of (exp x) in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of 1.0 in x 0.872 * [taylor]: Taking taylor expansion of (* x y) in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of y in x 0.875 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt 2.0))) in y 0.875 * [taylor]: Taking taylor expansion of 2 in y 0.875 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in y 0.875 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.875 * [taylor]: Taking taylor expansion of 2.0 in y 0.894 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (sqrt 2.0) 2)) y) in y 0.894 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.894 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.894 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.894 * [taylor]: Taking taylor expansion of 2.0 in y 0.896 * [taylor]: Taking taylor expansion of y in y 0.937 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) (* 1/2 (/ 1 (pow (sqrt 2.0) 4)))) in y 0.937 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) in y 0.937 * [taylor]: Taking taylor expansion of 1/2 in y 0.938 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.938 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.938 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.938 * [taylor]: Taking taylor expansion of 2.0 in y 0.940 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 4))) in y 0.940 * [taylor]: Taking taylor expansion of 1/2 in y 0.940 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in y 0.940 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in y 0.940 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.940 * [taylor]: Taking taylor expansion of 2.0 in y 0.970 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.970 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in y 0.970 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 0.970 * [taylor]: Taking taylor expansion of 2 in y 0.970 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.970 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.970 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.970 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.970 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.970 * [taylor]: Taking taylor expansion of x in y 0.970 * [taylor]: Taking taylor expansion of 1.0 in y 0.971 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.971 * [taylor]: Taking taylor expansion of (* x y) in y 0.971 * [taylor]: Taking taylor expansion of x in y 0.971 * [taylor]: Taking taylor expansion of y in y 0.972 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.972 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 0.972 * [taylor]: Taking taylor expansion of 2 in x 0.972 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.972 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.972 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.972 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.972 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.972 * [taylor]: Taking taylor expansion of x in x 0.972 * [taylor]: Taking taylor expansion of 1.0 in x 0.973 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.973 * [taylor]: Taking taylor expansion of (* x y) in x 0.973 * [taylor]: Taking taylor expansion of x in x 0.973 * [taylor]: Taking taylor expansion of y in x 0.973 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.973 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 0.973 * [taylor]: Taking taylor expansion of 2 in x 0.973 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.973 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.973 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.973 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.973 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.973 * [taylor]: Taking taylor expansion of x in x 0.973 * [taylor]: Taking taylor expansion of 1.0 in x 0.974 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.974 * [taylor]: Taking taylor expansion of (* x y) in x 0.974 * [taylor]: Taking taylor expansion of x in x 0.974 * [taylor]: Taking taylor expansion of y in x 0.974 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.974 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.975 * [taylor]: Taking taylor expansion of y in y 0.976 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 0.976 * [taylor]: Taking taylor expansion of 2 in y 0.976 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.976 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.976 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.976 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.976 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.976 * [taylor]: Taking taylor expansion of x in y 0.976 * [taylor]: Taking taylor expansion of 1.0 in y 0.980 * [taylor]: Taking taylor expansion of 0 in y 0.985 * [taylor]: Taking taylor expansion of 0 in y 0.991 * [taylor]: Taking taylor expansion of 0 in y 0.992 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.992 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in y 0.992 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 0.992 * [taylor]: Taking taylor expansion of 2 in y 0.992 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.992 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.992 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.992 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.992 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.992 * [taylor]: Taking taylor expansion of -1 in y 0.992 * [taylor]: Taking taylor expansion of x in y 0.992 * [taylor]: Taking taylor expansion of 1.0 in y 0.993 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.993 * [taylor]: Taking taylor expansion of (* x y) in y 0.993 * [taylor]: Taking taylor expansion of x in y 0.993 * [taylor]: Taking taylor expansion of y in y 0.994 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.994 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 0.994 * [taylor]: Taking taylor expansion of 2 in x 0.994 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.994 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.994 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.994 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.994 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.994 * [taylor]: Taking taylor expansion of -1 in x 0.994 * [taylor]: Taking taylor expansion of x in x 0.994 * [taylor]: Taking taylor expansion of 1.0 in x 0.995 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.995 * [taylor]: Taking taylor expansion of (* x y) in x 0.995 * [taylor]: Taking taylor expansion of x in x 0.995 * [taylor]: Taking taylor expansion of y in x 0.995 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.995 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 0.995 * [taylor]: Taking taylor expansion of 2 in x 0.995 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.995 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.995 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.995 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.995 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.995 * [taylor]: Taking taylor expansion of -1 in x 0.995 * [taylor]: Taking taylor expansion of x in x 0.995 * [taylor]: Taking taylor expansion of 1.0 in x 0.996 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.996 * [taylor]: Taking taylor expansion of (* x y) in x 0.996 * [taylor]: Taking taylor expansion of x in x 0.996 * [taylor]: Taking taylor expansion of y in x 0.996 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.996 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.997 * [taylor]: Taking taylor expansion of y in y 0.998 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 0.998 * [taylor]: Taking taylor expansion of 2 in y 0.998 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.998 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.998 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.998 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.998 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.998 * [taylor]: Taking taylor expansion of -1 in y 0.998 * [taylor]: Taking taylor expansion of x in y 0.998 * [taylor]: Taking taylor expansion of 1.0 in y 1.002 * [taylor]: Taking taylor expansion of 0 in y 1.007 * [taylor]: Taking taylor expansion of 0 in y 1.014 * [taylor]: Taking taylor expansion of 0 in y 1.014 * * * [progress]: simplifying candidates 1.016 * [simplify]: Simplifying using # : (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (fma 1/2 (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (/ 1 2) (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (log1p (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (sqrt (+ 1.0 (exp x))) (exp (* x y))) (log (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (exp (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (* (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (* (* (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (sqrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (sqrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (pow (log (sqrt (+ 1.0 (exp x)))) 3) (pow (* x y) 3)) (+ (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (* (* x y) (* x y)) (* (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (- (* x y)) (- (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* (* x y) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (cbrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (cbrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (+ (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* x y)) (+ (log (sqrt (- 1.0 (exp x)))) (* x y)) (- (* x y)) (expm1 (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (log1p (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (sqrt (+ 1.0 (exp x))) (/ (sqrt (+ 1.0 (exp x))) (exp (* x y)))) (* (sqrt (+ 1.0 (exp x))) (exp (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (log (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (exp (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (* (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (+ (pow (log (sqrt (+ 1.0 (exp x)))) 3) (pow (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) 3)) (+ (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (* (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))) (- (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (- (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma 1/2 (log (+ 1.0 (exp x))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma 1 (log (sqrt (+ 1.0 (exp x)))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma (/ 1 2) (log (+ 1.0 (exp x))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma 1 (log (sqrt (+ 1.0 (exp x)))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log 1)) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (cbrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (cbrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (log (sqrt (- 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (- (log (sqrt (+ (exp x) 1.0))) (* x y)) (- (log (sqrt (+ (exp x) 1.0))) (* x y)) (- (+ (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (/ x (pow (sqrt 2.0) 2)) (* 2 (log (sqrt 2.0))))) (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) 1.023 * * [simplify]: iteration 0 : 359 enodes (cost 1212 ) 1.029 * * [simplify]: iteration 1 : 1168 enodes (cost 1104 ) 1.047 * * [simplify]: iteration 2 : 4337 enodes (cost 1034 ) 1.134 * * [simplify]: iteration 3 : 5001 enodes (cost 1024 ) 1.138 * [simplify]: Simplified to: (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ (exp x) 1.0))) (log (sqrt 1)) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ (exp x) 1.0))) (log (sqrt 1)) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (fma (* (- y) (pow x 1/2)) (pow x 1/2) (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3)) (fma (- y) x (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (expm1 (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (log1p (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (sqrt (+ 1.0 (exp x))) (exp (* x y))) (log (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (/ (sqrt (+ 1.0 (exp x))) (exp (* x y))) (* (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (pow (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) 3) (sqrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (sqrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (pow (log (sqrt (+ 1.0 (exp x)))) 3) (pow (* x y) 3)) (fma (log (sqrt (+ (exp x) 1.0))) (fma x y (log (sqrt (+ (exp x) 1.0)))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (sqrt (+ (exp x) 1.0))) (* x y)) (fma x y (log (sqrt (+ (exp x) 1.0))))) (fma x y (log (sqrt (+ (exp x) 1.0)))) (- (log (cbrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (cbrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (- (log (sqrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma x y (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (fma x y (log (sqrt (- 1.0 (exp x))))) (- (* x y)) (expm1 (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (log1p (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (+ 1.0 (exp x)) (exp (- (* x y)))) (* (+ 1.0 (exp x)) (exp (- (* x y)))) (log (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (+ 1.0 (exp x)) (exp (- (* x y)))) (* (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (pow (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) 3) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (+ (pow (log (sqrt (+ 1.0 (exp x)))) 3) (pow (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) 3)) (fma 1 (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* (- 0 (fma x y 0)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)))) (* (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (fma x y 0)) (fma x y 0) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (+ (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (log (+ 1.0 (exp x))) (fma 2 (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ (exp x) 1.0)))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (+ (log (cbrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (cbrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (+ (log (sqrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (log (+ 1.0 (exp x))) (fma x y (- (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ 1.0 (exp x)))))) (fma x y (- (log (sqrt (- 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (+ (/ (* 1/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (/ (* 1/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (/ (* 1/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (+ (* 2 (log (sqrt 2.0))) (+ (/ x 2.0) (* (/ x (/ 2.0 x)) (- 1/2 (/ 1/2 2.0))))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) 1.139 * * * [progress]: adding candidates to table 1.509 * * [progress]: iteration 3 / 4 1.509 * * * [progress]: picking best candidate 1.513 * * * * [pick]: Picked # 1.513 * * * [progress]: localizing error 1.526 * * * [progress]: generating rewritten candidates 1.526 * * * * [progress]: [ 1 / 4 ] rewriting at (2 3 1) 1.529 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1) 1.532 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 1.536 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1.538 * * * [progress]: generating series expansions 1.538 * * * * [progress]: [ 1 / 4 ] generating series at (2 3 1) 1.538 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 1.538 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.538 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.538 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.538 * [taylor]: Taking taylor expansion of (exp x) in x 1.538 * [taylor]: Taking taylor expansion of x in x 1.538 * [taylor]: Taking taylor expansion of 1.0 in x 1.542 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.542 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.542 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.542 * [taylor]: Taking taylor expansion of (exp x) in x 1.542 * [taylor]: Taking taylor expansion of x in x 1.542 * [taylor]: Taking taylor expansion of 1.0 in x 1.593 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.593 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.593 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.593 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.593 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.593 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.593 * [taylor]: Taking taylor expansion of x in x 1.594 * [taylor]: Taking taylor expansion of 1.0 in x 1.594 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.594 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.594 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.594 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.594 * [taylor]: Taking taylor expansion of x in x 1.595 * [taylor]: Taking taylor expansion of 1.0 in x 1.618 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.618 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.618 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.618 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.618 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.618 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.618 * [taylor]: Taking taylor expansion of -1 in x 1.618 * [taylor]: Taking taylor expansion of x in x 1.618 * [taylor]: Taking taylor expansion of 1.0 in x 1.619 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.619 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.619 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.619 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.619 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.619 * [taylor]: Taking taylor expansion of -1 in x 1.619 * [taylor]: Taking taylor expansion of x in x 1.619 * [taylor]: Taking taylor expansion of 1.0 in x 1.642 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1) 1.642 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 1.642 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.642 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.642 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.642 * [taylor]: Taking taylor expansion of (exp x) in x 1.642 * [taylor]: Taking taylor expansion of x in x 1.642 * [taylor]: Taking taylor expansion of 1.0 in x 1.645 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.645 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.645 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.645 * [taylor]: Taking taylor expansion of (exp x) in x 1.645 * [taylor]: Taking taylor expansion of x in x 1.645 * [taylor]: Taking taylor expansion of 1.0 in x 1.698 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.698 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.698 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.698 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.698 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.698 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.698 * [taylor]: Taking taylor expansion of x in x 1.698 * [taylor]: Taking taylor expansion of 1.0 in x 1.698 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.698 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.699 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.699 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.699 * [taylor]: Taking taylor expansion of x in x 1.699 * [taylor]: Taking taylor expansion of 1.0 in x 1.721 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.721 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.721 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.721 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.721 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.721 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.721 * [taylor]: Taking taylor expansion of -1 in x 1.721 * [taylor]: Taking taylor expansion of x in x 1.722 * [taylor]: Taking taylor expansion of 1.0 in x 1.722 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.722 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.722 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.722 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.722 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.722 * [taylor]: Taking taylor expansion of -1 in x 1.722 * [taylor]: Taking taylor expansion of x in x 1.723 * [taylor]: Taking taylor expansion of 1.0 in x 1.752 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 1.752 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 1.752 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.752 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.752 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.752 * [taylor]: Taking taylor expansion of (exp x) in x 1.752 * [taylor]: Taking taylor expansion of x in x 1.752 * [taylor]: Taking taylor expansion of 1.0 in x 1.755 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.755 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.755 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.755 * [taylor]: Taking taylor expansion of (exp x) in x 1.755 * [taylor]: Taking taylor expansion of x in x 1.755 * [taylor]: Taking taylor expansion of 1.0 in x 1.799 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.799 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.799 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.799 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.799 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.799 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.799 * [taylor]: Taking taylor expansion of x in x 1.799 * [taylor]: Taking taylor expansion of 1.0 in x 1.800 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.800 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.800 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.800 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.800 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.800 * [taylor]: Taking taylor expansion of x in x 1.800 * [taylor]: Taking taylor expansion of 1.0 in x 1.829 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.829 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.829 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.829 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.829 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.829 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.829 * [taylor]: Taking taylor expansion of -1 in x 1.829 * [taylor]: Taking taylor expansion of x in x 1.830 * [taylor]: Taking taylor expansion of 1.0 in x 1.830 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.830 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.830 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.830 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.830 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.830 * [taylor]: Taking taylor expansion of -1 in x 1.830 * [taylor]: Taking taylor expansion of x in x 1.831 * [taylor]: Taking taylor expansion of 1.0 in x 1.853 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.854 * [approximate]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0)))) (- (log (sqrt (+ (exp x) 1.0))) (* x y))) in (x y) around 0 1.854 * [taylor]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0)))) (- (log (sqrt (+ (exp x) 1.0))) (* x y))) in y 1.854 * [taylor]: Rewrote expression to (+ (* (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0))))) (- (log (sqrt (+ (exp x) 1.0))) (* x y))) 1.854 * [taylor]: Taking taylor expansion of (* (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0))))) in y 1.854 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp x) 1.0)))) in y 1.854 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y 1.854 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y 1.854 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.854 * [taylor]: Taking taylor expansion of (exp x) in y 1.854 * [taylor]: Taking taylor expansion of x in y 1.854 * [taylor]: Taking taylor expansion of 1.0 in y 1.856 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp x) 1.0)))) in y 1.856 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y 1.856 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y 1.856 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.856 * [taylor]: Taking taylor expansion of (exp x) in y 1.856 * [taylor]: Taking taylor expansion of x in y 1.856 * [taylor]: Taking taylor expansion of 1.0 in y 1.857 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in y 1.857 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y 1.857 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y 1.857 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.857 * [taylor]: Taking taylor expansion of (exp x) in y 1.857 * [taylor]: Taking taylor expansion of x in y 1.857 * [taylor]: Taking taylor expansion of 1.0 in y 1.858 * [taylor]: Taking taylor expansion of (* x y) in y 1.858 * [taylor]: Taking taylor expansion of x in y 1.858 * [taylor]: Taking taylor expansion of y in y 1.858 * [taylor]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0)))) (- (log (sqrt (+ (exp x) 1.0))) (* x y))) in x 1.858 * [taylor]: Rewrote expression to (+ (* (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0))))) (- (log (sqrt (+ (exp x) 1.0))) (* x y))) 1.859 * [taylor]: Taking taylor expansion of (* (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0))))) in x 1.859 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp x) 1.0)))) in x 1.859 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.859 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.859 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.859 * [taylor]: Taking taylor expansion of (exp x) in x 1.859 * [taylor]: Taking taylor expansion of x in x 1.859 * [taylor]: Taking taylor expansion of 1.0 in x 1.871 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp x) 1.0)))) in x 1.871 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.871 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.871 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.871 * [taylor]: Taking taylor expansion of (exp x) in x 1.871 * [taylor]: Taking taylor expansion of x in x 1.871 * [taylor]: Taking taylor expansion of 1.0 in x 1.883 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in x 1.883 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.884 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.884 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.884 * [taylor]: Taking taylor expansion of (exp x) 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 * [taylor]: Taking taylor expansion of (* x y) in x 1.886 * [taylor]: Taking taylor expansion of x in x 1.886 * [taylor]: Taking taylor expansion of y in x 1.886 * [taylor]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0)))) (- (log (sqrt (+ (exp x) 1.0))) (* x y))) in x 1.887 * [taylor]: Rewrote expression to (+ (* (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0))))) (- (log (sqrt (+ (exp x) 1.0))) (* x y))) 1.887 * [taylor]: Taking taylor expansion of (* (sqrt (log (sqrt (+ (exp x) 1.0)))) (sqrt (log (sqrt (+ (exp x) 1.0))))) in x 1.887 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp x) 1.0)))) in x 1.887 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.887 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.887 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.887 * [taylor]: Taking taylor expansion of (exp x) in x 1.887 * [taylor]: Taking taylor expansion of x in x 1.887 * [taylor]: Taking taylor expansion of 1.0 in x 1.905 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp x) 1.0)))) in x 1.905 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.905 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.905 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.905 * [taylor]: Taking taylor expansion of (exp x) in x 1.905 * [taylor]: Taking taylor expansion of x in x 1.905 * [taylor]: Taking taylor expansion of 1.0 in x 1.917 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in x 1.918 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.918 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.918 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.918 * [taylor]: Taking taylor expansion of (exp x) in x 1.918 * [taylor]: Taking taylor expansion of x in x 1.918 * [taylor]: Taking taylor expansion of 1.0 in x 1.920 * [taylor]: Taking taylor expansion of (* x y) in x 1.920 * [taylor]: Taking taylor expansion of x in x 1.920 * [taylor]: Taking taylor expansion of y in x 1.925 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt 2.0))) in y 1.925 * [taylor]: Taking taylor expansion of 2 in y 1.925 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in y 1.925 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 1.925 * [taylor]: Taking taylor expansion of 2.0 in y 1.951 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (sqrt 2.0) 2)) y) in y 1.951 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 1.951 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 1.951 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 1.951 * [taylor]: Taking taylor expansion of 2.0 in y 1.954 * [taylor]: Taking taylor expansion of y in y 2.135 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) (* 1/2 (/ 1 (pow (sqrt 2.0) 4)))) in y 2.135 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) in y 2.135 * [taylor]: Taking taylor expansion of 1/2 in y 2.135 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 2.135 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 2.135 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 2.135 * [taylor]: Taking taylor expansion of 2.0 in y 2.137 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 4))) in y 2.137 * [taylor]: Taking taylor expansion of 1/2 in y 2.137 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in y 2.137 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in y 2.137 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 2.137 * [taylor]: Taking taylor expansion of 2.0 in y 2.167 * [approximate]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y)))) in (x y) around 0 2.167 * [taylor]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y)))) in y 2.167 * [taylor]: Rewrote expression to (+ (* (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0))))) (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y)))) 2.167 * [taylor]: Taking taylor expansion of (* (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0))))) in y 2.167 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 2.167 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 2.167 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 2.167 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 2.168 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 2.168 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.168 * [taylor]: Taking taylor expansion of x in y 2.168 * [taylor]: Taking taylor expansion of 1.0 in y 2.169 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 2.169 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 2.169 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 2.169 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 2.169 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 2.169 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.169 * [taylor]: Taking taylor expansion of x in y 2.169 * [taylor]: Taking taylor expansion of 1.0 in y 2.171 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in y 2.171 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 2.171 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 2.171 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 2.171 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 2.171 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.171 * [taylor]: Taking taylor expansion of x in y 2.171 * [taylor]: Taking taylor expansion of 1.0 in y 2.172 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.172 * [taylor]: Taking taylor expansion of (* x y) in y 2.172 * [taylor]: Taking taylor expansion of x in y 2.172 * [taylor]: Taking taylor expansion of y in y 2.173 * [taylor]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y)))) in x 2.173 * [taylor]: Rewrote expression to (+ (* (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0))))) (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y)))) 2.173 * [taylor]: Taking taylor expansion of (* (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0))))) in x 2.173 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 2.173 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 2.173 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 2.173 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 2.173 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.173 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.173 * [taylor]: Taking taylor expansion of x in x 2.173 * [taylor]: Taking taylor expansion of 1.0 in x 2.175 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 2.175 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 2.175 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 2.175 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 2.175 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.175 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.175 * [taylor]: Taking taylor expansion of x in x 2.175 * [taylor]: Taking taylor expansion of 1.0 in x 2.176 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in x 2.177 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 2.177 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 2.177 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 2.177 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.177 * [taylor]: Taking taylor expansion of x in x 2.177 * [taylor]: Taking taylor expansion of 1.0 in x 2.177 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.177 * [taylor]: Taking taylor expansion of (* x y) in x 2.177 * [taylor]: Taking taylor expansion of x in x 2.177 * [taylor]: Taking taylor expansion of y in x 2.178 * [taylor]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y)))) in x 2.178 * [taylor]: Rewrote expression to (+ (* (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0))))) (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y)))) 2.178 * [taylor]: Taking taylor expansion of (* (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0))))) in x 2.178 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 2.178 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 2.178 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 2.178 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 2.178 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.178 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.178 * [taylor]: Taking taylor expansion of x in x 2.178 * [taylor]: Taking taylor expansion of 1.0 in x 2.179 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 2.179 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 2.179 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 2.179 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 2.180 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.180 * [taylor]: Taking taylor expansion of x in x 2.180 * [taylor]: Taking taylor expansion of 1.0 in x 2.181 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in x 2.181 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 2.181 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 2.181 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 2.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.181 * [taylor]: Taking taylor expansion of x in x 2.181 * [taylor]: Taking taylor expansion of 1.0 in x 2.182 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.182 * [taylor]: Taking taylor expansion of (* x y) in x 2.182 * [taylor]: Taking taylor expansion of x in x 2.182 * [taylor]: Taking taylor expansion of y in x 2.182 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.182 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.182 * [taylor]: Taking taylor expansion of y in y 2.184 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 2.184 * [taylor]: Taking taylor expansion of 2 in y 2.184 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 2.184 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 2.184 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 2.184 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 2.184 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.184 * [taylor]: Taking taylor expansion of x in y 2.184 * [taylor]: Taking taylor expansion of 1.0 in y 2.188 * [taylor]: Taking taylor expansion of 0 in y 2.197 * [taylor]: Taking taylor expansion of 0 in y 2.210 * [taylor]: Taking taylor expansion of 0 in y 2.210 * [approximate]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y)))) in (x y) around 0 2.210 * [taylor]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y)))) in y 2.210 * [taylor]: Rewrote expression to (+ (* (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0))))) (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y)))) 2.210 * [taylor]: Taking taylor expansion of (* (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0))))) in y 2.211 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 2.211 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 2.211 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 2.211 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 2.211 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 2.211 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.211 * [taylor]: Taking taylor expansion of -1 in y 2.211 * [taylor]: Taking taylor expansion of x in y 2.211 * [taylor]: Taking taylor expansion of 1.0 in y 2.212 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 2.212 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 2.212 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 2.212 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 2.212 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 2.212 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.212 * [taylor]: Taking taylor expansion of -1 in y 2.213 * [taylor]: Taking taylor expansion of x in y 2.213 * [taylor]: Taking taylor expansion of 1.0 in y 2.214 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in y 2.214 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 2.214 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 2.214 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 2.214 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 2.214 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.214 * [taylor]: Taking taylor expansion of -1 in y 2.214 * [taylor]: Taking taylor expansion of x in y 2.214 * [taylor]: Taking taylor expansion of 1.0 in y 2.215 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.215 * [taylor]: Taking taylor expansion of (* x y) in y 2.215 * [taylor]: Taking taylor expansion of x in y 2.215 * [taylor]: Taking taylor expansion of y in y 2.216 * [taylor]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y)))) in x 2.216 * [taylor]: Rewrote expression to (+ (* (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0))))) (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y)))) 2.216 * [taylor]: Taking taylor expansion of (* (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0))))) in x 2.216 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 2.216 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 2.216 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 2.216 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 2.216 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.216 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.216 * [taylor]: Taking taylor expansion of -1 in x 2.216 * [taylor]: Taking taylor expansion of x in x 2.216 * [taylor]: Taking taylor expansion of 1.0 in x 2.218 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 2.218 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 2.218 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 2.218 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 2.218 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.218 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.218 * [taylor]: Taking taylor expansion of -1 in x 2.218 * [taylor]: Taking taylor expansion of x in x 2.218 * [taylor]: Taking taylor expansion of 1.0 in x 2.219 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in x 2.219 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 2.219 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 2.219 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 2.219 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.219 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.219 * [taylor]: Taking taylor expansion of -1 in x 2.219 * [taylor]: Taking taylor expansion of x in x 2.220 * [taylor]: Taking taylor expansion of 1.0 in x 2.220 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.220 * [taylor]: Taking taylor expansion of (* x y) in x 2.220 * [taylor]: Taking taylor expansion of x in x 2.220 * [taylor]: Taking taylor expansion of y in x 2.220 * [taylor]: Taking taylor expansion of (fma (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y)))) in x 2.221 * [taylor]: Rewrote expression to (+ (* (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0))))) (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y)))) 2.221 * [taylor]: Taking taylor expansion of (* (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0))))) in x 2.221 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 2.221 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 2.221 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 2.221 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 2.221 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.221 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.221 * [taylor]: Taking taylor expansion of -1 in x 2.221 * [taylor]: Taking taylor expansion of x in x 2.221 * [taylor]: Taking taylor expansion of 1.0 in x 2.222 * [taylor]: Taking taylor expansion of (sqrt (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 2.222 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 2.222 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 2.222 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 2.222 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.222 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.222 * [taylor]: Taking taylor expansion of -1 in x 2.222 * [taylor]: Taking taylor expansion of x in x 2.223 * [taylor]: Taking taylor expansion of 1.0 in x 2.224 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in x 2.224 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 2.224 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 2.224 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 2.224 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.224 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.224 * [taylor]: Taking taylor expansion of -1 in x 2.224 * [taylor]: Taking taylor expansion of x in x 2.224 * [taylor]: Taking taylor expansion of 1.0 in x 2.225 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.225 * [taylor]: Taking taylor expansion of (* x y) in x 2.225 * [taylor]: Taking taylor expansion of x in x 2.225 * [taylor]: Taking taylor expansion of y in x 2.225 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.225 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.225 * [taylor]: Taking taylor expansion of y in y 2.227 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 2.227 * [taylor]: Taking taylor expansion of 2 in y 2.227 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 2.227 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 2.227 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 2.227 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 2.227 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.227 * [taylor]: Taking taylor expansion of -1 in y 2.227 * [taylor]: Taking taylor expansion of x in y 2.227 * [taylor]: Taking taylor expansion of 1.0 in y 2.231 * [taylor]: Taking taylor expansion of 0 in y 2.245 * [taylor]: Taking taylor expansion of 0 in y 2.258 * [taylor]: Taking taylor expansion of 0 in y 2.258 * * * [progress]: simplifying candidates 2.260 * [simplify]: Simplifying using # : (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (log1p (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x)))))) (log (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (exp (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (cbrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))) (cbrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (* (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (sqrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (sqrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (/ x (pow (sqrt 2.0) 2)) (* 2 (log (sqrt 2.0))))) (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) 2.265 * * [simplify]: iteration 0 : 179 enodes (cost 814 ) 2.268 * * [simplify]: iteration 1 : 490 enodes (cost 723 ) 2.276 * * [simplify]: iteration 2 : 1607 enodes (cost 692 ) 2.307 * * [simplify]: iteration 3 : 5002 enodes (cost 669 ) 2.310 * [simplify]: Simplified to: (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ 1.0 (exp x)))) 0 (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ 1.0 (exp x)))) 0 (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ 1.0 (exp x)))) 0 (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (log1p (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (log (sqrt (+ 1.0 (exp x)))) (log (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (exp (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y))) (* (cbrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))) (cbrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (pow (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) 3) (sqrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (sqrt (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma 1/2 (/ x 2.0) (log (sqrt 2.0)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma 1/2 (/ x 2.0) (log (sqrt 2.0)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma 1/2 (/ x 2.0) (log (sqrt 2.0)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (fma (/ x (/ 2.0 x)) (- 1/2 (/ 1/2 2.0)) (fma (/ (log (sqrt 2.0)) 1) 2 (/ x 2.0))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) 2.311 * * * [progress]: adding candidates to table 2.585 * * [progress]: iteration 4 / 4 2.585 * * * [progress]: picking best candidate 2.587 * * * * [pick]: Picked # 2.587 * * * [progress]: localizing error 2.597 * * * [progress]: generating rewritten candidates 2.597 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 2.598 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 2.599 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 2.603 * * * [progress]: generating series expansions 2.603 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 2.604 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 2.604 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.604 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.604 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.604 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.604 * [taylor]: Taking taylor expansion of 1/2 in x 2.604 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.604 * [taylor]: Taking taylor expansion of x in x 2.604 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.604 * [taylor]: Taking taylor expansion of x in x 2.604 * [taylor]: Taking taylor expansion of 2.0 in x 2.605 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.605 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.605 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.605 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.605 * [taylor]: Taking taylor expansion of 1/2 in x 2.605 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.605 * [taylor]: Taking taylor expansion of x in x 2.605 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.605 * [taylor]: Taking taylor expansion of x in x 2.605 * [taylor]: Taking taylor expansion of 2.0 in x 2.622 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 2.622 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.622 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.622 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.622 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.622 * [taylor]: Taking taylor expansion of 1/2 in x 2.622 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.622 * [taylor]: Taking taylor expansion of x in x 2.622 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.622 * [taylor]: Taking taylor expansion of 2.0 in x 2.622 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.622 * [taylor]: Taking taylor expansion of x in x 2.624 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.624 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.624 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.624 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.624 * [taylor]: Taking taylor expansion of 1/2 in x 2.624 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.624 * [taylor]: Taking taylor expansion of x in x 2.624 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.624 * [taylor]: Taking taylor expansion of 2.0 in x 2.624 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.624 * [taylor]: Taking taylor expansion of x in x 2.642 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 2.642 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.642 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.642 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.642 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.642 * [taylor]: Taking taylor expansion of 1/2 in x 2.642 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.642 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.642 * [taylor]: Taking taylor expansion of -1 in x 2.643 * [taylor]: Taking taylor expansion of x in x 2.643 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.643 * [taylor]: Taking taylor expansion of 2.0 in x 2.643 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.643 * [taylor]: Taking taylor expansion of x in x 2.644 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.644 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.644 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.644 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.644 * [taylor]: Taking taylor expansion of 1/2 in x 2.644 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.644 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.644 * [taylor]: Taking taylor expansion of -1 in x 2.644 * [taylor]: Taking taylor expansion of x in x 2.645 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.645 * [taylor]: Taking taylor expansion of 2.0 in x 2.645 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.645 * [taylor]: Taking taylor expansion of x in x 2.659 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 2.659 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0 2.659 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.659 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.659 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.659 * [taylor]: Taking taylor expansion of 1/2 in x 2.659 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.659 * [taylor]: Taking taylor expansion of x in x 2.659 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.659 * [taylor]: Taking taylor expansion of x in x 2.659 * [taylor]: Taking taylor expansion of 2.0 in x 2.659 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.659 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.659 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.659 * [taylor]: Taking taylor expansion of 1/2 in x 2.659 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.659 * [taylor]: Taking taylor expansion of x in x 2.659 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.659 * [taylor]: Taking taylor expansion of x in x 2.659 * [taylor]: Taking taylor expansion of 2.0 in x 2.662 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0 2.662 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.662 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.662 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.662 * [taylor]: Taking taylor expansion of 1/2 in x 2.662 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.662 * [taylor]: Taking taylor expansion of x in x 2.662 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.662 * [taylor]: Taking taylor expansion of 2.0 in x 2.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.662 * [taylor]: Taking taylor expansion of x in x 2.662 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.662 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.663 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.663 * [taylor]: Taking taylor expansion of 1/2 in x 2.663 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.663 * [taylor]: Taking taylor expansion of x in x 2.663 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.663 * [taylor]: Taking taylor expansion of 2.0 in x 2.663 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.663 * [taylor]: Taking taylor expansion of x in x 2.668 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0 2.668 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.668 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.668 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.668 * [taylor]: Taking taylor expansion of 1/2 in x 2.668 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.668 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.668 * [taylor]: Taking taylor expansion of -1 in x 2.668 * [taylor]: Taking taylor expansion of x in x 2.669 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.669 * [taylor]: Taking taylor expansion of 2.0 in x 2.669 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.669 * [taylor]: Taking taylor expansion of x in x 2.669 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.669 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.669 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.669 * [taylor]: Taking taylor expansion of 1/2 in x 2.669 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.670 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.670 * [taylor]: Taking taylor expansion of -1 in x 2.670 * [taylor]: Taking taylor expansion of x in x 2.670 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.670 * [taylor]: Taking taylor expansion of 2.0 in x 2.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.670 * [taylor]: Taking taylor expansion of x in x 2.676 * * * * [progress]: [ 3 / 3 ] generating series at (2) 2.676 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0 2.676 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y 2.676 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y 2.676 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y 2.676 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.676 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y 2.676 * [taylor]: Taking taylor expansion of 1/2 in y 2.676 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.676 * [taylor]: Taking taylor expansion of x in y 2.676 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 2.676 * [taylor]: Taking taylor expansion of x in y 2.676 * [taylor]: Taking taylor expansion of 2.0 in y 2.676 * [taylor]: Taking taylor expansion of (* x y) in y 2.676 * [taylor]: Taking taylor expansion of x in y 2.676 * [taylor]: Taking taylor expansion of y in y 2.676 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 2.676 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.676 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.677 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.677 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.677 * [taylor]: Taking taylor expansion of 1/2 in x 2.677 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.677 * [taylor]: Taking taylor expansion of x in x 2.677 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.677 * [taylor]: Taking taylor expansion of x in x 2.677 * [taylor]: Taking taylor expansion of 2.0 in x 2.677 * [taylor]: Taking taylor expansion of (* x y) in x 2.678 * [taylor]: Taking taylor expansion of x in x 2.678 * [taylor]: Taking taylor expansion of y in x 2.678 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 2.678 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.678 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.678 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.678 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.678 * [taylor]: Taking taylor expansion of 1/2 in x 2.678 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.678 * [taylor]: Taking taylor expansion of x in x 2.678 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.678 * [taylor]: Taking taylor expansion of x in x 2.678 * [taylor]: Taking taylor expansion of 2.0 in x 2.679 * [taylor]: Taking taylor expansion of (* x y) in x 2.679 * [taylor]: Taking taylor expansion of x in x 2.679 * [taylor]: Taking taylor expansion of y in x 2.679 * [taylor]: Taking taylor expansion of (log 2.0) in y 2.680 * [taylor]: Taking taylor expansion of 2.0 in y 2.684 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 2.684 * [taylor]: Taking taylor expansion of 0.5 in y 2.684 * [taylor]: Taking taylor expansion of y in y 2.695 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 2.696 * [taylor]: Taking taylor expansion of 0.25 in y 2.696 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 2.696 * [taylor]: Taking taylor expansion of 1/2 in y 2.696 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 2.696 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 2.696 * [taylor]: Taking taylor expansion of 2.0 in y 2.698 * [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 2.698 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 2.698 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y 2.698 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y 2.698 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.698 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y 2.698 * [taylor]: Taking taylor expansion of 1/2 in y 2.698 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 2.698 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.698 * [taylor]: Taking taylor expansion of x in y 2.698 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y 2.698 * [taylor]: Taking taylor expansion of 2.0 in y 2.698 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.698 * [taylor]: Taking taylor expansion of x in y 2.699 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.699 * [taylor]: Taking taylor expansion of (* x y) in y 2.699 * [taylor]: Taking taylor expansion of x in y 2.699 * [taylor]: Taking taylor expansion of y in y 2.699 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.699 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.699 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.699 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.699 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.699 * [taylor]: Taking taylor expansion of 1/2 in x 2.699 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.699 * [taylor]: Taking taylor expansion of x in x 2.699 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.699 * [taylor]: Taking taylor expansion of 2.0 in x 2.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.700 * [taylor]: Taking taylor expansion of x in x 2.701 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.701 * [taylor]: Taking taylor expansion of (* x y) in x 2.701 * [taylor]: Taking taylor expansion of x in x 2.701 * [taylor]: Taking taylor expansion of y in x 2.701 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.701 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.701 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.701 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.701 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.701 * [taylor]: Taking taylor expansion of 1/2 in x 2.701 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.701 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.701 * [taylor]: Taking taylor expansion of x in x 2.702 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.702 * [taylor]: Taking taylor expansion of 2.0 in x 2.702 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.702 * [taylor]: Taking taylor expansion of x in x 2.703 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.703 * [taylor]: Taking taylor expansion of (* x y) in x 2.703 * [taylor]: Taking taylor expansion of x in x 2.703 * [taylor]: Taking taylor expansion of y in x 2.703 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.703 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.703 * [taylor]: Taking taylor expansion of y in y 2.705 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 2.705 * [taylor]: Taking taylor expansion of (log 1/2) in y 2.705 * [taylor]: Taking taylor expansion of 1/2 in y 2.706 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 2.706 * [taylor]: Taking taylor expansion of 2 in y 2.706 * [taylor]: Taking taylor expansion of (log x) in y 2.706 * [taylor]: Taking taylor expansion of x in y 2.710 * [taylor]: Taking taylor expansion of 2 in y 2.727 * [taylor]: Taking taylor expansion of 2.0 in y 2.728 * [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 2.728 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 2.728 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y 2.728 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y 2.728 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.728 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y 2.728 * [taylor]: Taking taylor expansion of 1/2 in y 2.728 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 2.728 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.728 * [taylor]: Taking taylor expansion of -1 in y 2.728 * [taylor]: Taking taylor expansion of x in y 2.729 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 2.729 * [taylor]: Taking taylor expansion of 2.0 in y 2.729 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.729 * [taylor]: Taking taylor expansion of x in y 2.729 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.729 * [taylor]: Taking taylor expansion of (* x y) in y 2.729 * [taylor]: Taking taylor expansion of x in y 2.729 * [taylor]: Taking taylor expansion of y in y 2.729 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.729 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.729 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.730 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.730 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.730 * [taylor]: Taking taylor expansion of 1/2 in x 2.730 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.730 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.730 * [taylor]: Taking taylor expansion of -1 in x 2.730 * [taylor]: Taking taylor expansion of x in x 2.730 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.730 * [taylor]: Taking taylor expansion of 2.0 in x 2.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.730 * [taylor]: Taking taylor expansion of x in x 2.731 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.731 * [taylor]: Taking taylor expansion of (* x y) in x 2.731 * [taylor]: Taking taylor expansion of x in x 2.731 * [taylor]: Taking taylor expansion of y in x 2.732 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.732 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.732 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.732 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.732 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.732 * [taylor]: Taking taylor expansion of 1/2 in x 2.732 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.732 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.732 * [taylor]: Taking taylor expansion of -1 in x 2.732 * [taylor]: Taking taylor expansion of x in x 2.732 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.732 * [taylor]: Taking taylor expansion of 2.0 in x 2.732 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.732 * [taylor]: Taking taylor expansion of x in x 2.733 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.733 * [taylor]: Taking taylor expansion of (* x y) in x 2.733 * [taylor]: Taking taylor expansion of x in x 2.733 * [taylor]: Taking taylor expansion of y in x 2.734 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.734 * [taylor]: Taking taylor expansion of y in y 2.736 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 2.736 * [taylor]: Taking taylor expansion of (log 1/2) in y 2.736 * [taylor]: Taking taylor expansion of 1/2 in y 2.736 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 2.736 * [taylor]: Taking taylor expansion of 2 in y 2.736 * [taylor]: Taking taylor expansion of (log x) in y 2.736 * [taylor]: Taking taylor expansion of x in y 2.741 * [taylor]: Taking taylor expansion of -2 in y 2.752 * [taylor]: Taking taylor expansion of 2.0 in y 2.753 * * * [progress]: simplifying candidates 2.754 * [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))))) 2.759 * * [simplify]: iteration 0 : 229 enodes (cost 423 ) 2.763 * * [simplify]: iteration 1 : 763 enodes (cost 380 ) 2.779 * * [simplify]: iteration 2 : 3267 enodes (cost 376 ) 2.838 * * [simplify]: iteration 3 : 5001 enodes (cost 356 ) 2.840 * [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)))))) 2.841 * * * [progress]: adding candidates to table 2.994 * [progress]: [Phase 3 of 3] Extracting. 2.994 * * [regime]: Finding splitpoints for: (# # #) 2.995 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x) 2.995 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (# # #) 3.016 * * * * [regimes]: Trying to branch on y from (# # #) 3.035 * * * * [regimes]: Trying to branch on x from (# # #) 3.051 * * * [regime]: Found split indices: #