28.810 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.072 * * * [progress]: [2/2] Setting up program. 0.074 * [progress]: [Phase 2 of 3] Improving. 0.075 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.077 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.078 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.080 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.081 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.081 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.081 * * [progress]: iteration 1 / 4 0.081 * * * [progress]: picking best candidate 0.083 * * * * [pick]: Picked # 0.083 * * * [progress]: localizing error 0.091 * * * [progress]: generating rewritten candidates 0.091 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.094 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.100 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 0.105 * * * [progress]: generating series expansions 0.105 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.105 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.105 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.105 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.105 * [taylor]: Taking taylor expansion of (exp x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.105 * [taylor]: Taking taylor expansion of 1.0 in x 0.106 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.106 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.106 * [taylor]: Taking taylor expansion of (exp x) in x 0.106 * [taylor]: Taking taylor expansion of x in x 0.106 * [taylor]: Taking taylor expansion of 1.0 in x 0.124 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.124 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.124 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.124 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.124 * [taylor]: Taking taylor expansion of (/ 1 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 (/ 1 x)) 1.0)) in x 0.125 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.125 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.125 * [taylor]: Taking taylor expansion of x in x 0.125 * [taylor]: Taking taylor expansion of 1.0 in x 0.145 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.145 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.145 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.145 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.145 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.145 * [taylor]: Taking taylor expansion of -1 in x 0.145 * [taylor]: Taking taylor expansion of x in x 0.145 * [taylor]: Taking taylor expansion of 1.0 in x 0.145 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.145 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.145 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.145 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.145 * [taylor]: Taking taylor expansion of -1 in x 0.145 * [taylor]: Taking taylor expansion of x in x 0.146 * [taylor]: Taking taylor expansion of 1.0 in x 0.171 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.171 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.171 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.171 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.171 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.171 * [taylor]: Taking taylor expansion of (exp x) in y 0.171 * [taylor]: Taking taylor expansion of x in y 0.171 * [taylor]: Taking taylor expansion of 1.0 in y 0.171 * [taylor]: Taking taylor expansion of (* x y) in y 0.172 * [taylor]: Taking taylor expansion of x in y 0.172 * [taylor]: Taking taylor expansion of y in y 0.172 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.172 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.172 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.172 * [taylor]: Taking taylor expansion of (exp x) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of 1.0 in x 0.172 * [taylor]: Taking taylor expansion of (* x y) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of y in x 0.172 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.172 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.172 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.172 * [taylor]: Taking taylor expansion of (exp x) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of 1.0 in x 0.173 * [taylor]: Taking taylor expansion of (* x y) in x 0.173 * [taylor]: Taking taylor expansion of x in x 0.173 * [taylor]: Taking taylor expansion of y in x 0.174 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.174 * [taylor]: Taking taylor expansion of 2.0 in y 0.178 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.178 * [taylor]: Taking taylor expansion of 0.5 in y 0.178 * [taylor]: Taking taylor expansion of y in y 0.190 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.190 * [taylor]: Taking taylor expansion of 0.25 in y 0.190 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.191 * [taylor]: Taking taylor expansion of 1/2 in y 0.191 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.191 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.191 * [taylor]: Taking taylor expansion of 2.0 in y 0.193 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.193 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.193 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.193 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.193 * [taylor]: Taking taylor expansion of x in y 0.193 * [taylor]: Taking taylor expansion of 1.0 in y 0.193 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.193 * [taylor]: Taking taylor expansion of (* x y) in y 0.193 * [taylor]: Taking taylor expansion of x in y 0.193 * [taylor]: Taking taylor expansion of y in y 0.193 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.193 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of 1.0 in x 0.194 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.194 * [taylor]: Taking taylor expansion of (* x y) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of y in x 0.194 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.194 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.194 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.194 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of 1.0 in x 0.195 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.195 * [taylor]: Taking taylor expansion of (* x y) in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of y in x 0.195 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.195 * [taylor]: Taking taylor expansion of y in y 0.196 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.197 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.197 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.197 * [taylor]: Taking taylor expansion of x in y 0.197 * [taylor]: Taking taylor expansion of 1.0 in y 0.199 * [taylor]: Taking taylor expansion of 0 in y 0.203 * [taylor]: Taking taylor expansion of 0 in y 0.209 * [taylor]: Taking taylor expansion of 0 in y 0.209 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.209 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 0.209 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.209 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.209 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.209 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.209 * [taylor]: Taking taylor expansion of -1 in y 0.209 * [taylor]: Taking taylor expansion of x in y 0.209 * [taylor]: Taking taylor expansion of 1.0 in y 0.209 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.209 * [taylor]: Taking taylor expansion of (* x y) in y 0.209 * [taylor]: Taking taylor expansion of x in y 0.209 * [taylor]: Taking taylor expansion of y in y 0.210 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.210 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.210 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.210 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.210 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.210 * [taylor]: Taking taylor expansion of -1 in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of 1.0 in x 0.210 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.210 * [taylor]: Taking taylor expansion of (* x y) in x 0.210 * [taylor]: Taking taylor expansion of x in x 0.210 * [taylor]: Taking taylor expansion of y in x 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 0.211 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.211 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.211 * [taylor]: Taking taylor expansion of -1 in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.211 * [taylor]: Taking taylor expansion of 1.0 in x 0.211 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.211 * [taylor]: Taking taylor expansion of (* x y) in x 0.211 * [taylor]: Taking taylor expansion of x in x 0.211 * [taylor]: Taking taylor expansion of y in x 0.212 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.212 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.212 * [taylor]: Taking taylor expansion of y in y 0.213 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.213 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.213 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.213 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.213 * [taylor]: Taking taylor expansion of -1 in y 0.213 * [taylor]: Taking taylor expansion of x in y 0.213 * [taylor]: Taking taylor expansion of 1.0 in y 0.216 * [taylor]: Taking taylor expansion of 0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.225 * [taylor]: Taking taylor expansion of 0 in y 0.226 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 0.226 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.226 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.226 * [taylor]: Taking taylor expansion of (exp x) in x 0.226 * [taylor]: Taking taylor expansion of x in x 0.226 * [taylor]: Taking taylor expansion of 1.0 in x 0.226 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.226 * [taylor]: Taking taylor expansion of (exp x) in x 0.226 * [taylor]: Taking taylor expansion of x in x 0.226 * [taylor]: Taking taylor expansion of 1.0 in x 0.228 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 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 x in x 0.229 * [taylor]: Taking taylor expansion of 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 x in x 0.229 * [taylor]: Taking taylor expansion of 1.0 in x 0.231 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.231 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.231 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.231 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.231 * [taylor]: Taking taylor expansion of -1 in x 0.231 * [taylor]: Taking taylor expansion of x in x 0.231 * [taylor]: Taking taylor expansion of 1.0 in x 0.231 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.231 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.231 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.231 * [taylor]: Taking taylor expansion of -1 in x 0.231 * [taylor]: Taking taylor expansion of x in x 0.232 * [taylor]: Taking taylor expansion of 1.0 in x 0.233 * * * [progress]: simplifying candidates 0.234 * [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) 0.243 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.248 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.259 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.295 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.297 * [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)) 0.297 * * * [progress]: adding candidates to table 0.455 * * [progress]: iteration 2 / 4 0.455 * * * [progress]: picking best candidate 0.461 * * * * [pick]: Picked # 0.461 * * * [progress]: localizing error 0.471 * * * [progress]: generating rewritten candidates 0.471 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.475 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.480 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.493 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1) 0.502 * * * [progress]: generating series expansions 0.502 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.502 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.502 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.502 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.502 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.502 * [taylor]: Taking taylor expansion of (exp x) in x 0.502 * [taylor]: Taking taylor expansion of x in x 0.502 * [taylor]: Taking taylor expansion of 1.0 in x 0.509 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.509 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.509 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.509 * [taylor]: Taking taylor expansion of (exp x) in x 0.509 * [taylor]: Taking taylor expansion of x in x 0.509 * [taylor]: Taking taylor expansion of 1.0 in x 0.553 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.553 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.553 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.554 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.554 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.554 * [taylor]: Taking taylor expansion of 1.0 in x 0.554 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.554 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.554 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.554 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of 1.0 in x 0.577 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.577 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.577 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.577 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.577 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.577 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.577 * [taylor]: Taking taylor expansion of -1 in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of 1.0 in x 0.578 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.578 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.578 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.578 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.578 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.578 * [taylor]: Taking taylor expansion of -1 in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of 1.0 in x 0.607 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.607 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.607 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.607 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.607 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.607 * [taylor]: Taking taylor expansion of (exp x) in x 0.607 * [taylor]: Taking taylor expansion of x in x 0.607 * [taylor]: Taking taylor expansion of 1.0 in x 0.610 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.610 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.610 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.610 * [taylor]: Taking taylor expansion of (exp x) in x 0.610 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of 1.0 in x 0.654 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.654 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.654 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.654 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.654 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.654 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.654 * [taylor]: Taking taylor expansion of x in x 0.654 * [taylor]: Taking taylor expansion of 1.0 in x 0.655 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.655 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.655 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.655 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.655 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.655 * [taylor]: Taking taylor expansion of x in x 0.655 * [taylor]: Taking taylor expansion of 1.0 in x 0.683 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.683 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.683 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.683 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.683 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.683 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.683 * [taylor]: Taking taylor expansion of -1 in x 0.683 * [taylor]: Taking taylor expansion of x in x 0.683 * [taylor]: Taking taylor expansion of 1.0 in x 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 -1 in x 0.684 * [taylor]: Taking taylor expansion of x in x 0.684 * [taylor]: Taking taylor expansion of 1.0 in x 0.707 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.707 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in (x y) around 0 0.707 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in y 0.707 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in y 0.707 * [taylor]: Taking taylor expansion of 2 in y 0.707 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y 0.707 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y 0.707 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.707 * [taylor]: Taking taylor expansion of (exp x) in y 0.707 * [taylor]: Taking taylor expansion of x in y 0.707 * [taylor]: Taking taylor expansion of 1.0 in y 0.708 * [taylor]: Taking taylor expansion of (* x y) in y 0.708 * [taylor]: Taking taylor expansion of x in y 0.708 * [taylor]: Taking taylor expansion of y in y 0.708 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x 0.708 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x 0.708 * [taylor]: Taking taylor expansion of 2 in x 0.708 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.708 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.708 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.708 * [taylor]: Taking taylor expansion of (exp x) in x 0.708 * [taylor]: Taking taylor expansion of x in x 0.708 * [taylor]: Taking taylor expansion of 1.0 in x 0.711 * [taylor]: Taking taylor expansion of (* x y) in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.711 * [taylor]: Taking taylor expansion of y in x 0.711 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x 0.711 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x 0.711 * [taylor]: Taking taylor expansion of 2 in x 0.711 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.711 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.711 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.711 * [taylor]: Taking taylor expansion of (exp x) in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.711 * [taylor]: Taking taylor expansion of 1.0 in x 0.714 * [taylor]: Taking taylor expansion of (* x y) in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of y in x 0.716 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt 2.0))) in y 0.716 * [taylor]: Taking taylor expansion of 2 in y 0.716 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in y 0.716 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.716 * [taylor]: Taking taylor expansion of 2.0 in y 0.729 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (sqrt 2.0) 2)) y) in y 0.729 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.729 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.729 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.729 * [taylor]: Taking taylor expansion of 2.0 in y 0.731 * [taylor]: Taking taylor expansion of y in y 0.777 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) (* 1/2 (/ 1 (pow (sqrt 2.0) 4)))) in y 0.777 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) in y 0.777 * [taylor]: Taking taylor expansion of 1/2 in y 0.777 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.777 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.777 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.777 * [taylor]: Taking taylor expansion of 2.0 in y 0.780 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 4))) in y 0.780 * [taylor]: Taking taylor expansion of 1/2 in y 0.780 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in y 0.780 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in y 0.780 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.780 * [taylor]: Taking taylor expansion of 2.0 in y 0.803 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.803 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in y 0.803 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 0.803 * [taylor]: Taking taylor expansion of 2 in y 0.803 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.803 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.803 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.803 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.803 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.803 * [taylor]: Taking taylor expansion of x in y 0.803 * [taylor]: Taking taylor expansion of 1.0 in y 0.804 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.804 * [taylor]: Taking taylor expansion of (* x y) in y 0.804 * [taylor]: Taking taylor expansion of x in y 0.804 * [taylor]: Taking taylor expansion of y in y 0.804 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.804 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 0.804 * [taylor]: Taking taylor expansion of 2 in x 0.804 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.804 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.804 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.804 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.804 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.804 * [taylor]: Taking taylor expansion of x in x 0.805 * [taylor]: Taking taylor expansion of 1.0 in x 0.805 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.805 * [taylor]: Taking taylor expansion of (* x y) in x 0.805 * [taylor]: Taking taylor expansion of x in x 0.805 * [taylor]: Taking taylor expansion of y in x 0.805 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.806 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 0.806 * [taylor]: Taking taylor expansion of 2 in x 0.806 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.806 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.806 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.806 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.806 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.806 * [taylor]: Taking taylor expansion of x in x 0.806 * [taylor]: Taking taylor expansion of 1.0 in x 0.806 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.806 * [taylor]: Taking taylor expansion of (* x y) in x 0.806 * [taylor]: Taking taylor expansion of x in x 0.806 * [taylor]: Taking taylor expansion of y in x 0.807 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.807 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.807 * [taylor]: Taking taylor expansion of y in y 0.809 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 0.809 * [taylor]: Taking taylor expansion of 2 in y 0.809 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.809 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.809 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.809 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.809 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.809 * [taylor]: Taking taylor expansion of x in y 0.809 * [taylor]: Taking taylor expansion of 1.0 in y 0.812 * [taylor]: Taking taylor expansion of 0 in y 0.817 * [taylor]: Taking taylor expansion of 0 in y 0.824 * [taylor]: Taking taylor expansion of 0 in y 0.824 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.824 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in y 0.824 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 0.824 * [taylor]: Taking taylor expansion of 2 in y 0.824 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.824 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.824 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.824 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.824 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.824 * [taylor]: Taking taylor expansion of -1 in y 0.824 * [taylor]: Taking taylor expansion of x in y 0.824 * [taylor]: Taking taylor expansion of 1.0 in y 0.825 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.825 * [taylor]: Taking taylor expansion of (* x y) in y 0.825 * [taylor]: Taking taylor expansion of x in y 0.825 * [taylor]: Taking taylor expansion of y in y 0.826 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.826 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 0.826 * [taylor]: Taking taylor expansion of 2 in x 0.826 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.826 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.826 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.826 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.826 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.826 * [taylor]: Taking taylor expansion of -1 in x 0.826 * [taylor]: Taking taylor expansion of x in x 0.826 * [taylor]: Taking taylor expansion of 1.0 in x 0.827 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.827 * [taylor]: Taking taylor expansion of (* x y) in x 0.827 * [taylor]: Taking taylor expansion of x in x 0.827 * [taylor]: Taking taylor expansion of y in x 0.827 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.827 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 0.827 * [taylor]: Taking taylor expansion of 2 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 -1 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 0.829 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.829 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.829 * [taylor]: Taking taylor expansion of y in y 0.830 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 0.830 * [taylor]: Taking taylor expansion of 2 in y 0.830 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.830 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.830 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.830 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.830 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.830 * [taylor]: Taking taylor expansion of -1 in y 0.830 * [taylor]: Taking taylor expansion of x in y 0.830 * [taylor]: Taking taylor expansion of 1.0 in y 0.840 * [taylor]: Taking taylor expansion of 0 in y 0.844 * [taylor]: Taking taylor expansion of 0 in y 0.851 * [taylor]: Taking taylor expansion of 0 in y 0.851 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1) 0.851 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.851 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.851 * [taylor]: Taking taylor expansion of (exp x) in x 0.851 * [taylor]: Taking taylor expansion of x in x 0.851 * [taylor]: Taking taylor expansion of 1.0 in x 0.851 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.851 * [taylor]: Taking taylor expansion of (exp x) in x 0.851 * [taylor]: Taking taylor expansion of x in x 0.851 * [taylor]: Taking taylor expansion of 1.0 in x 0.854 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.854 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.854 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.854 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.854 * [taylor]: Taking taylor expansion of x in x 0.854 * [taylor]: Taking taylor expansion of 1.0 in x 0.854 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.854 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.854 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.854 * [taylor]: Taking taylor expansion of x in x 0.854 * [taylor]: Taking taylor expansion of 1.0 in x 0.856 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.856 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.856 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.856 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.856 * [taylor]: Taking taylor expansion of -1 in x 0.856 * [taylor]: Taking taylor expansion of x in x 0.857 * [taylor]: Taking taylor expansion of 1.0 in x 0.857 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.857 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.857 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.857 * [taylor]: Taking taylor expansion of -1 in x 0.857 * [taylor]: Taking taylor expansion of x in x 0.857 * [taylor]: Taking taylor expansion of 1.0 in x 0.859 * * * [progress]: simplifying candidates 0.861 * [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 (* (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1/2 (+ (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma (/ 1 2) (+ (log (+ 1.0 (exp x))) (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))))) (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))))) (sqrt (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma (log (+ 1.0 (exp x))) (+ 1/2 1/2) (- (* y x))) (fma (- y) x (* y x)) (fma (log (+ 1.0 (exp x))) (+ 1/2 (/ 1 2)) (- (* y x))) (fma (- y) x (* y x)) (fma (log (sqrt (+ 1.0 (exp x)))) (+ 1 1) (- (* y x))) (fma (- y) x (* y x)) (fma (log (sqrt (+ 1.0 (exp x)))) (+ 1 1) (- (* y x))) (fma (- y) x (* y x)) (fma (log (+ 1.0 (exp x))) (+ (/ 1 2) 1/2) (- (* y x))) (fma (- y) x (* y x)) (fma (log (+ 1.0 (exp x))) (+ (/ 1 2) (/ 1 2)) (- (* 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)))))) (* (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))))) (sqrt (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (log (sqrt (+ 1.0 (exp x)))) (+ 1 1) (- (* y x))) (fma (- y) x (* y x)) (fma (log (sqrt (+ 1.0 (exp x)))) (+ 1 1) (- (* y x))) (fma (- y) x (* y x)) (fma (+ 1 1) (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (+ 1 1) (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (+ 1 1) (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (+ 1 1) (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma 2 (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (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))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (exp (* x y))) (/ (exp (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (exp (* 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)))) (log (sqrt (+ 1.0 (exp x))))) 3) (pow (* x y) 3)) (+ (* (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (sqrt (+ 1.0 (exp x)))) (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)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (* (* x y) (* x y))) (+ (+ (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 1.0) (- (* (exp x) (exp x)) (* 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)))))) (log (sqrt (+ 1.0 (exp x))))) (* x y)) (+ (- (log (sqrt (- 1.0 (exp x)))) (log (sqrt (+ 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)) (- (+ (* 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)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 0.867 * * [simplify]: iteration 0 : 360 enodes (cost 1216 ) 0.873 * * [simplify]: iteration 1 : 1267 enodes (cost 981 ) 0.896 * * [simplify]: iteration 2 : 5001 enodes (cost 919 ) 0.900 * [simplify]: Simplified to: (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp 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x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ (exp x) 1.0))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (fma (* (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (+ (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3) (- (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3) (* y x))) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (+ (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3) (- (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3) (* y x))) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (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))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (+ 1.0 (exp x)) (exp (* y x))) (/ (+ 1.0 (exp x)) (exp (* y x))) (log (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (/ (+ 1.0 (exp x)) (exp (* y x))) (* (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 (- (log (+ 1.0 (exp x))) (* y x)) 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 (* x y) 3)) (pow (log (+ 1.0 (exp x))) 3)) (+ (* (log (+ 1.0 (exp x))) (fma 2 (log (sqrt (+ (exp x) 1.0))) (* y x))) (* (* x y) (* x y))) (- (* x y)) (* (fma x y (log (+ 1.0 (exp x)))) (- (log (+ 1.0 (exp x))) (* y x))) (fma x y (log (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (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))))) (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)))))) (- (* x y)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (+ (/ (* 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))) (+ (* 2 (log (sqrt 2.0))) (+ (/ x 2.0) (* (/ x (/ 2.0 x)) (- 1/2 (/ 1/2 2.0))))) (- (log (+ 1.0 (exp x))) (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 0.901 * * * [progress]: adding candidates to table 1.214 * * [progress]: iteration 3 / 4 1.214 * * * [progress]: picking best candidate 1.223 * * * * [pick]: Picked # 1.223 * * * [progress]: localizing error 1.240 * * * [progress]: generating rewritten candidates 1.240 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 1.242 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 1.246 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1 1) 1.247 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1) 1.249 * * * [progress]: generating series expansions 1.249 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 1.249 * [approximate]: Taking taylor expansion of (log (sqrt (expm1 (log1p (+ (exp x) 1.0))))) in (x) around 0 1.249 * [taylor]: Taking taylor expansion of (log (sqrt (expm1 (log1p (+ (exp x) 1.0))))) in x 1.249 * [taylor]: Taking taylor expansion of (sqrt (expm1 (log1p (+ (exp x) 1.0)))) in x 1.249 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp x) 1.0))) in x 1.249 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp x) 1.0))) 1) 1.249 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp x) 1.0))) in x 1.249 * [taylor]: Taking taylor expansion of (log1p (+ (exp x) 1.0)) in x 1.249 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp x) 1.0))) 1.249 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp x) 1.0)) in x 1.249 * [taylor]: Taking taylor expansion of 1 in x 1.249 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.249 * [taylor]: Taking taylor expansion of (exp x) in x 1.249 * [taylor]: Taking taylor expansion of x in x 1.249 * [taylor]: Taking taylor expansion of 1.0 in x 1.251 * [taylor]: Taking taylor expansion of 1 in x 1.260 * [taylor]: Taking taylor expansion of (log (sqrt (expm1 (log1p (+ (exp x) 1.0))))) in x 1.260 * [taylor]: Taking taylor expansion of (sqrt (expm1 (log1p (+ (exp x) 1.0)))) in x 1.260 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp x) 1.0))) in x 1.260 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp x) 1.0))) 1) 1.260 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp x) 1.0))) in x 1.260 * [taylor]: Taking taylor expansion of (log1p (+ (exp x) 1.0)) in x 1.260 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp x) 1.0))) 1.260 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp x) 1.0)) in x 1.260 * [taylor]: Taking taylor expansion of 1 in x 1.260 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.260 * [taylor]: Taking taylor expansion of (exp x) in x 1.260 * [taylor]: Taking taylor expansion of x in x 1.260 * [taylor]: Taking taylor expansion of 1.0 in x 1.262 * [taylor]: Taking taylor expansion of 1 in x 1.363 * [approximate]: Taking taylor expansion of (log (sqrt (expm1 (log1p (+ (exp (/ 1 x)) 1.0))))) in (x) around 0 1.363 * [taylor]: Taking taylor expansion of (log (sqrt (expm1 (log1p (+ (exp (/ 1 x)) 1.0))))) in x 1.363 * [taylor]: Taking taylor expansion of (sqrt (expm1 (log1p (+ (exp (/ 1 x)) 1.0)))) in x 1.363 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ 1 x)) 1.0))) in x 1.363 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp (/ 1 x)) 1.0))) 1) 1.363 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp (/ 1 x)) 1.0))) in x 1.363 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ 1 x)) 1.0)) in x 1.363 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ 1 x)) 1.0))) 1.363 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ 1 x)) 1.0)) in x 1.363 * [taylor]: Taking taylor expansion of 1 in x 1.363 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.363 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.363 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.363 * [taylor]: Taking taylor expansion of x in x 1.363 * [taylor]: Taking taylor expansion of 1.0 in x 1.364 * [taylor]: Taking taylor expansion of 1 in x 1.366 * [taylor]: Taking taylor expansion of (log (sqrt (expm1 (log1p (+ (exp (/ 1 x)) 1.0))))) in x 1.366 * [taylor]: Taking taylor expansion of (sqrt (expm1 (log1p (+ (exp (/ 1 x)) 1.0)))) in x 1.366 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ 1 x)) 1.0))) in x 1.366 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp (/ 1 x)) 1.0))) 1) 1.366 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp (/ 1 x)) 1.0))) in x 1.366 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ 1 x)) 1.0)) in x 1.366 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ 1 x)) 1.0))) 1.366 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ 1 x)) 1.0)) in x 1.366 * [taylor]: Taking taylor expansion of 1 in x 1.366 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.366 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.366 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.366 * [taylor]: Taking taylor expansion of x in x 1.367 * [taylor]: Taking taylor expansion of 1.0 in x 1.367 * [taylor]: Taking taylor expansion of 1 in x 1.419 * [approximate]: Taking taylor expansion of (log (sqrt (expm1 (log1p (+ (exp (/ -1 x)) 1.0))))) in (x) around 0 1.419 * [taylor]: Taking taylor expansion of (log (sqrt (expm1 (log1p (+ (exp (/ -1 x)) 1.0))))) in x 1.419 * [taylor]: Taking taylor expansion of (sqrt (expm1 (log1p (+ (exp (/ -1 x)) 1.0)))) in x 1.419 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ -1 x)) 1.0))) in x 1.419 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp (/ -1 x)) 1.0))) 1) 1.419 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp (/ -1 x)) 1.0))) in x 1.419 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ -1 x)) 1.0)) in x 1.419 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ -1 x)) 1.0))) 1.419 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ -1 x)) 1.0)) in x 1.419 * [taylor]: Taking taylor expansion of 1 in x 1.419 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.419 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.419 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.419 * [taylor]: Taking taylor expansion of -1 in x 1.419 * [taylor]: Taking taylor expansion of x in x 1.420 * [taylor]: Taking taylor expansion of 1.0 in x 1.420 * [taylor]: Taking taylor expansion of 1 in x 1.422 * [taylor]: Taking taylor expansion of (log (sqrt (expm1 (log1p (+ (exp (/ -1 x)) 1.0))))) in x 1.422 * [taylor]: Taking taylor expansion of (sqrt (expm1 (log1p (+ (exp (/ -1 x)) 1.0)))) in x 1.422 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ -1 x)) 1.0))) in x 1.423 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp (/ -1 x)) 1.0))) 1) 1.423 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp (/ -1 x)) 1.0))) in x 1.423 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ -1 x)) 1.0)) in x 1.423 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ -1 x)) 1.0))) 1.423 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ -1 x)) 1.0)) in x 1.423 * [taylor]: Taking taylor expansion of 1 in x 1.423 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.423 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.423 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.423 * [taylor]: Taking taylor expansion of -1 in x 1.423 * [taylor]: Taking taylor expansion of x in x 1.423 * [taylor]: Taking taylor expansion of 1.0 in x 1.429 * [taylor]: Taking taylor expansion of 1 in x 1.481 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 1.481 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 1.481 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.481 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.481 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.481 * [taylor]: Taking taylor expansion of (exp x) in x 1.481 * [taylor]: Taking taylor expansion of x in x 1.481 * [taylor]: Taking taylor expansion of 1.0 in x 1.484 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.484 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.484 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.484 * [taylor]: Taking taylor expansion of (exp x) in x 1.484 * [taylor]: Taking taylor expansion of x in x 1.484 * [taylor]: Taking taylor expansion of 1.0 in x 1.534 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.534 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.535 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.535 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.535 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.535 * [taylor]: Taking taylor expansion of x in x 1.535 * [taylor]: Taking taylor expansion of 1.0 in x 1.535 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.535 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.535 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.535 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.535 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.535 * [taylor]: Taking taylor expansion of x in x 1.536 * [taylor]: Taking taylor expansion of 1.0 in x 1.558 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.558 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.558 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.558 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.558 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.558 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.558 * [taylor]: Taking taylor expansion of -1 in x 1.558 * [taylor]: Taking taylor expansion of x in x 1.558 * [taylor]: Taking taylor expansion of 1.0 in x 1.559 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.559 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.559 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.559 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.559 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.559 * [taylor]: Taking taylor expansion of -1 in x 1.559 * [taylor]: Taking taylor expansion of x in x 1.559 * [taylor]: Taking taylor expansion of 1.0 in x 1.582 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1 1) 1.582 * [approximate]: Taking taylor expansion of (log1p (+ (exp x) 1.0)) in (x) around 0 1.582 * [taylor]: Taking taylor expansion of (log1p (+ (exp x) 1.0)) in x 1.582 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp x) 1.0))) 1.582 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp x) 1.0)) in x 1.582 * [taylor]: Taking taylor expansion of 1 in x 1.582 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.582 * [taylor]: Taking taylor expansion of (exp x) in x 1.582 * [taylor]: Taking taylor expansion of x in x 1.582 * [taylor]: Taking taylor expansion of 1.0 in x 1.583 * [taylor]: Taking taylor expansion of (log1p (+ (exp x) 1.0)) in x 1.583 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp x) 1.0))) 1.583 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp x) 1.0)) in x 1.583 * [taylor]: Taking taylor expansion of 1 in x 1.583 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.583 * [taylor]: Taking taylor expansion of (exp x) in x 1.583 * [taylor]: Taking taylor expansion of x in x 1.583 * [taylor]: Taking taylor expansion of 1.0 in x 1.605 * [approximate]: Taking taylor expansion of (log1p (+ (exp (/ 1 x)) 1.0)) in (x) around 0 1.605 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ 1 x)) 1.0)) in x 1.605 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ 1 x)) 1.0))) 1.605 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ 1 x)) 1.0)) in x 1.605 * [taylor]: Taking taylor expansion of 1 in x 1.605 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.605 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.605 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.605 * [taylor]: Taking taylor expansion of x in x 1.605 * [taylor]: Taking taylor expansion of 1.0 in x 1.606 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ 1 x)) 1.0)) in x 1.606 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ 1 x)) 1.0))) 1.606 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ 1 x)) 1.0)) in x 1.606 * [taylor]: Taking taylor expansion of 1 in x 1.606 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.606 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.606 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.606 * [taylor]: Taking taylor expansion of x in x 1.606 * [taylor]: Taking taylor expansion of 1.0 in x 1.627 * [approximate]: Taking taylor expansion of (log1p (+ (exp (/ -1 x)) 1.0)) in (x) around 0 1.627 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ -1 x)) 1.0)) in x 1.627 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ -1 x)) 1.0))) 1.627 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ -1 x)) 1.0)) in x 1.627 * [taylor]: Taking taylor expansion of 1 in x 1.627 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.627 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.627 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.627 * [taylor]: Taking taylor expansion of -1 in x 1.627 * [taylor]: Taking taylor expansion of x in x 1.628 * [taylor]: Taking taylor expansion of 1.0 in x 1.628 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ -1 x)) 1.0)) in x 1.628 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ -1 x)) 1.0))) 1.628 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ -1 x)) 1.0)) in x 1.628 * [taylor]: Taking taylor expansion of 1 in x 1.628 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.628 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.628 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.628 * [taylor]: Taking taylor expansion of -1 in x 1.628 * [taylor]: Taking taylor expansion of x in x 1.628 * [taylor]: Taking taylor expansion of 1.0 in x 1.649 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1) 1.649 * [approximate]: Taking taylor expansion of (expm1 (log1p (+ (exp x) 1.0))) in (x) around 0 1.649 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp x) 1.0))) in x 1.649 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp x) 1.0))) 1) 1.649 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp x) 1.0))) in x 1.649 * [taylor]: Taking taylor expansion of (log1p (+ (exp x) 1.0)) in x 1.649 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp x) 1.0))) 1.649 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp x) 1.0)) in x 1.649 * [taylor]: Taking taylor expansion of 1 in x 1.649 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.649 * [taylor]: Taking taylor expansion of (exp x) in x 1.650 * [taylor]: Taking taylor expansion of x in x 1.650 * [taylor]: Taking taylor expansion of 1.0 in x 1.651 * [taylor]: Taking taylor expansion of 1 in x 1.651 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp x) 1.0))) in x 1.651 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp x) 1.0))) 1) 1.651 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp x) 1.0))) in x 1.651 * [taylor]: Taking taylor expansion of (log1p (+ (exp x) 1.0)) in x 1.651 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp x) 1.0))) 1.651 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp x) 1.0)) in x 1.651 * [taylor]: Taking taylor expansion of 1 in x 1.651 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.651 * [taylor]: Taking taylor expansion of (exp x) in x 1.651 * [taylor]: Taking taylor expansion of x in x 1.651 * [taylor]: Taking taylor expansion of 1.0 in x 1.652 * [taylor]: Taking taylor expansion of 1 in x 1.688 * [approximate]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.688 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ 1 x)) 1.0))) in x 1.688 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp (/ 1 x)) 1.0))) 1) 1.688 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp (/ 1 x)) 1.0))) in x 1.688 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ 1 x)) 1.0)) in x 1.688 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ 1 x)) 1.0))) 1.688 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ 1 x)) 1.0)) in x 1.688 * [taylor]: Taking taylor expansion of 1 in x 1.688 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.688 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.688 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.688 * [taylor]: Taking taylor expansion of x in x 1.688 * [taylor]: Taking taylor expansion of 1.0 in x 1.689 * [taylor]: Taking taylor expansion of 1 in x 1.689 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ 1 x)) 1.0))) in x 1.689 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp (/ 1 x)) 1.0))) 1) 1.689 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp (/ 1 x)) 1.0))) in x 1.689 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ 1 x)) 1.0)) in x 1.689 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ 1 x)) 1.0))) 1.689 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ 1 x)) 1.0)) in x 1.689 * [taylor]: Taking taylor expansion of 1 in x 1.689 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.689 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of 1.0 in x 1.689 * [taylor]: Taking taylor expansion of 1 in x 1.721 * [approximate]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.721 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ -1 x)) 1.0))) in x 1.721 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp (/ -1 x)) 1.0))) 1) 1.721 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp (/ -1 x)) 1.0))) in x 1.721 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ -1 x)) 1.0)) in x 1.721 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ -1 x)) 1.0))) 1.721 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ -1 x)) 1.0)) in x 1.721 * [taylor]: Taking taylor expansion of 1 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 1.721 * [taylor]: Taking taylor expansion of 1.0 in x 1.722 * [taylor]: Taking taylor expansion of 1 in x 1.722 * [taylor]: Taking taylor expansion of (expm1 (log1p (+ (exp (/ -1 x)) 1.0))) in x 1.722 * [taylor]: Rewrote expression to (- (exp (log1p (+ (exp (/ -1 x)) 1.0))) 1) 1.722 * [taylor]: Taking taylor expansion of (exp (log1p (+ (exp (/ -1 x)) 1.0))) in x 1.722 * [taylor]: Taking taylor expansion of (log1p (+ (exp (/ -1 x)) 1.0)) in x 1.722 * [taylor]: Rewrote expression to (log (+ 1 (+ (exp (/ -1 x)) 1.0))) 1.722 * [taylor]: Taking taylor expansion of (+ 1 (+ (exp (/ -1 x)) 1.0)) in x 1.722 * [taylor]: Taking taylor expansion of 1 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 1.722 * [taylor]: Taking taylor expansion of 1.0 in x 1.723 * [taylor]: Taking taylor expansion of 1 in x 1.760 * * * [progress]: simplifying candidates 1.761 * [simplify]: Simplifying using # : (expm1 (log (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (log1p (log (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (log (* (cbrt (sqrt (expm1 (log1p (+ 1.0 (exp x)))))) (cbrt (sqrt (expm1 (log1p (+ 1.0 (exp x)))))))) (log (cbrt (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (log (sqrt (* (cbrt (expm1 (log1p (+ 1.0 (exp x))))) (cbrt (expm1 (log1p (+ 1.0 (exp x)))))))) (log (sqrt (cbrt (expm1 (log1p (+ 1.0 (exp x))))))) (log (sqrt (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (log (sqrt (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (log (sqrt 1)) (log (sqrt (expm1 (log1p (+ 1.0 (exp x)))))) (log (sqrt (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (log (sqrt (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (log 1) (log (sqrt (expm1 (log1p (+ 1.0 (exp x)))))) (log (expm1 (log1p (+ 1.0 (exp x))))) (log (sqrt (expm1 (log1p (+ 1.0 (exp x)))))) (log (expm1 (log1p (+ 1.0 (exp x))))) (log (log (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (exp (log (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (* (cbrt (log (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (cbrt (log (sqrt (expm1 (log1p (+ 1.0 (exp x)))))))) (cbrt (log (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (* (* (log (sqrt (expm1 (log1p (+ 1.0 (exp x)))))) (log (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (log (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (sqrt (log (sqrt (expm1 (log1p (+ 1.0 (exp x))))))) (sqrt (log (sqrt (expm1 (log1p (+ 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))))) (+ 1 (+ 1.0 (exp x))) (expm1 (log1p (+ 1.0 (exp x)))) (log1p (log1p (+ 1.0 (exp x)))) (log (log1p (+ 1.0 (exp x)))) (exp (log1p (+ 1.0 (exp x)))) (* (cbrt (log1p (+ 1.0 (exp x)))) (cbrt (log1p (+ 1.0 (exp x))))) (cbrt (log1p (+ 1.0 (exp x)))) (* (* (log1p (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x)))) (log1p (+ 1.0 (exp x)))) (sqrt (log1p (+ 1.0 (exp x)))) (sqrt (log1p (+ 1.0 (exp x)))) (exp (log1p (+ 1.0 (exp x)))) (expm1 (expm1 (log1p (+ 1.0 (exp x))))) (log1p (expm1 (log1p (+ 1.0 (exp x))))) (log (expm1 (log1p (+ 1.0 (exp x))))) (exp (expm1 (log1p (+ 1.0 (exp x))))) (* (cbrt (expm1 (log1p (+ 1.0 (exp x))))) (cbrt (expm1 (log1p (+ 1.0 (exp x)))))) (cbrt (expm1 (log1p (+ 1.0 (exp x))))) (* (* (expm1 (log1p (+ 1.0 (exp x)))) (expm1 (log1p (+ 1.0 (exp x))))) (expm1 (log1p (+ 1.0 (exp x))))) (sqrt (expm1 (log1p (+ 1.0 (exp x))))) (sqrt (expm1 (log1p (+ 1.0 (exp x))))) (- (+ (* 0.3333333333333333 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 0.5 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (+ (* 0.25 (/ (pow x 2) (pow (sqrt 2.0) 4))) (* 0.75 (/ (pow x 2) (* (pow 3.0 2) (pow (sqrt 2.0) 2)))))) (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))) (- (+ (* 0.16666666666666666 (pow x 2)) (+ (* 0.3333333333333333 x) (log 3.0))) (* 1/2 (/ (pow x 2) (pow 3.0 2)))) (log (+ (exp x) 2.0)) (log (+ (exp x) 2.0)) (- (+ (* 0.6666666666666666 (pow x 2)) (+ (* 1.0 x) 2.0)) (* 1.5 (/ (pow x 2) (pow 3.0 2)))) (+ (exp x) 1.0) (+ (exp x) 1.0) 1.766 * * [simplify]: iteration 0 : 279 enodes (cost 474 ) 1.770 * * [simplify]: iteration 1 : 792 enodes (cost 422 ) 1.781 * * [simplify]: iteration 2 : 2585 enodes (cost 410 ) 1.821 * * [simplify]: iteration 3 : 5001 enodes (cost 403 ) 1.823 * [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)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (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))))) (+ 1 (+ 1.0 (exp x))) (+ 1.0 (exp x)) (log1p (log1p (+ 1.0 (exp x)))) (log (log1p (+ 1.0 (exp x)))) (exp (log1p (+ 1.0 (exp x)))) (* (cbrt (log1p (+ 1.0 (exp x)))) (cbrt (log1p (+ 1.0 (exp x))))) (cbrt (log1p (+ 1.0 (exp x)))) (pow (log1p (+ 1.0 (exp x))) 3) (sqrt (log1p (+ 1.0 (exp x)))) (sqrt (log1p (+ 1.0 (exp x)))) (exp (log1p (+ 1.0 (exp x)))) (expm1 (expm1 (log1p (+ 1.0 (exp x))))) (log1p (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (* (exp 1.0) (exp (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))) (+ (log (sqrt 2.0)) (- (fma 0.5 (/ x 2.0) (/ (* (pow x 2) 0.3333333333333333) 2.0)) (* (/ x (/ 2.0 x)) (+ (/ 0.25 2.0) (/ 0.75 (pow 3.0 2)))))) (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 (pow x 2) 0.16666666666666666 (- (fma 0.3333333333333333 x (log 3.0)) (* 1/2 (/ (pow x 2) (pow 3.0 2))))) (log (+ (exp x) 2.0)) (log (+ (exp x) 2.0)) (fma (pow x 2) 0.6666666666666666 (- (fma 1.0 x 2.0) (* 1.5 (/ (pow x 2) (pow 3.0 2))))) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 1.824 * * * [progress]: adding candidates to table 2.052 * * [progress]: iteration 4 / 4 2.052 * * * [progress]: picking best candidate 2.057 * * * * [pick]: Picked # 2.057 * * * [progress]: localizing error 2.068 * * * [progress]: generating rewritten candidates 2.068 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 2.070 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 2.073 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 2.075 * * * [progress]: generating series expansions 2.075 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 2.075 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 2.075 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.075 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.075 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.075 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.075 * [taylor]: Taking taylor expansion of 1/2 in x 2.075 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.075 * [taylor]: Taking taylor expansion of x in x 2.075 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.075 * [taylor]: Taking taylor expansion of x in x 2.075 * [taylor]: Taking taylor expansion of 2.0 in x 2.076 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.076 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.077 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.077 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.077 * [taylor]: Taking taylor expansion of 1/2 in x 2.077 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.077 * [taylor]: Taking taylor expansion of x in x 2.077 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.077 * [taylor]: Taking taylor expansion of x in x 2.077 * [taylor]: Taking taylor expansion of 2.0 in x 2.093 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 2.093 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.093 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.093 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.093 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.093 * [taylor]: Taking taylor expansion of 1/2 in x 2.093 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.093 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.093 * [taylor]: Taking taylor expansion of x in x 2.094 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.094 * [taylor]: Taking taylor expansion of 2.0 in x 2.094 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.094 * [taylor]: Taking taylor expansion of x in x 2.095 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.095 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.095 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.095 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.095 * [taylor]: Taking taylor expansion of 1/2 in x 2.095 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.095 * [taylor]: Taking taylor expansion of x in x 2.095 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.095 * [taylor]: Taking taylor expansion of 2.0 in x 2.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.096 * [taylor]: Taking taylor expansion of x in x 2.114 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 2.114 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.114 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.114 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.114 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.114 * [taylor]: Taking taylor expansion of 1/2 in x 2.114 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.114 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.114 * [taylor]: Taking taylor expansion of -1 in x 2.114 * [taylor]: Taking taylor expansion of x in x 2.114 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.114 * [taylor]: Taking taylor expansion of 2.0 in x 2.114 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.114 * [taylor]: Taking taylor expansion of x in x 2.116 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.116 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.116 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.116 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.116 * [taylor]: Taking taylor expansion of 1/2 in x 2.116 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.116 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.116 * [taylor]: Taking taylor expansion of -1 in x 2.116 * [taylor]: Taking taylor expansion of x in x 2.116 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.116 * [taylor]: Taking taylor expansion of 2.0 in x 2.116 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.116 * [taylor]: Taking taylor expansion of x in x 2.130 * * * * [progress]: [ 2 / 3 ] generating series at (2) 2.130 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0 2.130 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y 2.130 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y 2.130 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y 2.130 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.130 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y 2.130 * [taylor]: Taking taylor expansion of 1/2 in y 2.130 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.130 * [taylor]: Taking taylor expansion of x in y 2.130 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 2.130 * [taylor]: Taking taylor expansion of x in y 2.130 * [taylor]: Taking taylor expansion of 2.0 in y 2.131 * [taylor]: Taking taylor expansion of (* x y) in y 2.131 * [taylor]: Taking taylor expansion of x in y 2.131 * [taylor]: Taking taylor expansion of y in y 2.131 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 2.131 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.131 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.131 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.131 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.131 * [taylor]: Taking taylor expansion of 1/2 in x 2.131 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.131 * [taylor]: Taking taylor expansion of x in x 2.131 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.131 * [taylor]: Taking taylor expansion of x in x 2.131 * [taylor]: Taking taylor expansion of 2.0 in x 2.132 * [taylor]: Taking taylor expansion of (* x y) in x 2.132 * [taylor]: Taking taylor expansion of x in x 2.132 * [taylor]: Taking taylor expansion of y in x 2.132 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 2.132 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.132 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.132 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.132 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.132 * [taylor]: Taking taylor expansion of 1/2 in x 2.132 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.132 * [taylor]: Taking taylor expansion of x in x 2.132 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.132 * [taylor]: Taking taylor expansion of x in x 2.132 * [taylor]: Taking taylor expansion of 2.0 in x 2.133 * [taylor]: Taking taylor expansion of (* x y) in x 2.133 * [taylor]: Taking taylor expansion of x in x 2.133 * [taylor]: Taking taylor expansion of y in x 2.134 * [taylor]: Taking taylor expansion of (log 2.0) in y 2.134 * [taylor]: Taking taylor expansion of 2.0 in y 2.138 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 2.138 * [taylor]: Taking taylor expansion of 0.5 in y 2.138 * [taylor]: Taking taylor expansion of y in y 2.149 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 2.150 * [taylor]: Taking taylor expansion of 0.25 in y 2.150 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 2.150 * [taylor]: Taking taylor expansion of 1/2 in y 2.150 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 2.150 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 2.150 * [taylor]: Taking taylor expansion of 2.0 in y 2.152 * [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 2.152 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 2.152 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y 2.152 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y 2.152 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.152 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y 2.152 * [taylor]: Taking taylor expansion of 1/2 in y 2.152 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 2.152 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.152 * [taylor]: Taking taylor expansion of x in y 2.152 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y 2.152 * [taylor]: Taking taylor expansion of 2.0 in y 2.152 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.152 * [taylor]: Taking taylor expansion of x in y 2.153 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.153 * [taylor]: Taking taylor expansion of (* x y) in y 2.153 * [taylor]: Taking taylor expansion of x in y 2.153 * [taylor]: Taking taylor expansion of y in y 2.153 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.153 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.153 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.153 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.153 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.153 * [taylor]: Taking taylor expansion of 1/2 in x 2.153 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.153 * [taylor]: Taking taylor expansion of x in x 2.153 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.153 * [taylor]: Taking taylor expansion of 2.0 in x 2.153 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.153 * [taylor]: Taking taylor expansion of x in x 2.155 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.155 * [taylor]: Taking taylor expansion of (* x y) in x 2.155 * [taylor]: Taking taylor expansion of x in x 2.155 * [taylor]: Taking taylor expansion of y in x 2.155 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.155 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.155 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.155 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.155 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.155 * [taylor]: Taking taylor expansion of 1/2 in x 2.155 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.155 * [taylor]: Taking taylor expansion of x in x 2.155 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.155 * [taylor]: Taking taylor expansion of 2.0 in x 2.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.156 * [taylor]: Taking taylor expansion of x in x 2.157 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.157 * [taylor]: Taking taylor expansion of (* x y) in x 2.157 * [taylor]: Taking taylor expansion of x in x 2.157 * [taylor]: Taking taylor expansion of y in x 2.157 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.157 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.157 * [taylor]: Taking taylor expansion of y in y 2.159 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 2.159 * [taylor]: Taking taylor expansion of (log 1/2) in y 2.159 * [taylor]: Taking taylor expansion of 1/2 in y 2.160 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 2.160 * [taylor]: Taking taylor expansion of 2 in y 2.160 * [taylor]: Taking taylor expansion of (log x) in y 2.160 * [taylor]: Taking taylor expansion of x in y 2.164 * [taylor]: Taking taylor expansion of 2 in y 2.175 * [taylor]: Taking taylor expansion of 2.0 in y 2.175 * [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 2.175 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 2.175 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y 2.175 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y 2.175 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.175 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y 2.175 * [taylor]: Taking taylor expansion of 1/2 in y 2.176 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 2.176 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.176 * [taylor]: Taking taylor expansion of -1 in y 2.176 * [taylor]: Taking taylor expansion of x in y 2.176 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 2.176 * [taylor]: Taking taylor expansion of 2.0 in y 2.176 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.176 * [taylor]: Taking taylor expansion of x in y 2.176 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.176 * [taylor]: Taking taylor expansion of (* x y) in y 2.176 * [taylor]: Taking taylor expansion of x in y 2.176 * [taylor]: Taking taylor expansion of y in y 2.176 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.176 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.177 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.177 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.177 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.177 * [taylor]: Taking taylor expansion of 1/2 in x 2.177 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.177 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.177 * [taylor]: Taking taylor expansion of -1 in x 2.177 * [taylor]: Taking taylor expansion of x in x 2.177 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.177 * [taylor]: Taking taylor expansion of 2.0 in x 2.177 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.177 * [taylor]: Taking taylor expansion of x in x 2.178 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.178 * [taylor]: Taking taylor expansion of (* x y) in x 2.178 * [taylor]: Taking taylor expansion of x in x 2.178 * [taylor]: Taking taylor expansion of y in x 2.179 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.179 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.179 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.179 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.179 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.179 * [taylor]: Taking taylor expansion of 1/2 in x 2.179 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.179 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.179 * [taylor]: Taking taylor expansion of -1 in x 2.179 * [taylor]: Taking taylor expansion of x in x 2.185 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.185 * [taylor]: Taking taylor expansion of 2.0 in x 2.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.185 * [taylor]: Taking taylor expansion of x in x 2.186 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.186 * [taylor]: Taking taylor expansion of (* x y) in x 2.186 * [taylor]: Taking taylor expansion of x in x 2.186 * [taylor]: Taking taylor expansion of y in x 2.187 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.187 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.187 * [taylor]: Taking taylor expansion of y in y 2.189 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 2.189 * [taylor]: Taking taylor expansion of (log 1/2) in y 2.189 * [taylor]: Taking taylor expansion of 1/2 in y 2.189 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 2.189 * [taylor]: Taking taylor expansion of 2 in y 2.189 * [taylor]: Taking taylor expansion of (log x) in y 2.189 * [taylor]: Taking taylor expansion of x in y 2.194 * [taylor]: Taking taylor expansion of -2 in y 2.205 * [taylor]: Taking taylor expansion of 2.0 in y 2.205 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 2.205 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0 2.205 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.206 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.206 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.206 * [taylor]: Taking taylor expansion of 1/2 in x 2.206 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.206 * [taylor]: Taking taylor expansion of x in x 2.206 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.206 * [taylor]: Taking taylor expansion of x in x 2.206 * [taylor]: Taking taylor expansion of 2.0 in x 2.206 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.206 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.206 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.206 * [taylor]: Taking taylor expansion of 1/2 in x 2.206 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.206 * [taylor]: Taking taylor expansion of x in x 2.206 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.206 * [taylor]: Taking taylor expansion of x in x 2.206 * [taylor]: Taking taylor expansion of 2.0 in x 2.208 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0 2.208 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.208 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.208 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.208 * [taylor]: Taking taylor expansion of 1/2 in x 2.208 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.208 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.208 * [taylor]: Taking taylor expansion of x in x 2.209 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.209 * [taylor]: Taking taylor expansion of 2.0 in x 2.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.209 * [taylor]: Taking taylor expansion of x in x 2.209 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.209 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.209 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.209 * [taylor]: Taking taylor expansion of 1/2 in x 2.209 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.209 * [taylor]: Taking taylor expansion of x in x 2.209 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.209 * [taylor]: Taking taylor expansion of 2.0 in x 2.209 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.209 * [taylor]: Taking taylor expansion of x in x 2.215 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0 2.215 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.215 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.215 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.215 * [taylor]: Taking taylor expansion of 1/2 in x 2.215 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.215 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.215 * [taylor]: Taking taylor expansion of -1 in x 2.215 * [taylor]: Taking taylor expansion of x in x 2.215 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.215 * [taylor]: Taking taylor expansion of 2.0 in x 2.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.215 * [taylor]: Taking taylor expansion of x in x 2.215 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.216 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.216 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.216 * [taylor]: Taking taylor expansion of 1/2 in x 2.216 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) 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 (- 2.0 (/ 1 x)) in x 2.216 * [taylor]: Taking taylor expansion of 2.0 in x 2.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.216 * [taylor]: Taking taylor expansion of x in x 2.222 * * * [progress]: simplifying candidates 2.222 * [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)))) (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)) (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))) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x))))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x))))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.227 * * [simplify]: iteration 0 : 229 enodes (cost 423 ) 2.231 * * [simplify]: iteration 1 : 763 enodes (cost 380 ) 2.246 * * [simplify]: iteration 2 : 3267 enodes (cost 376 ) 2.302 * * [simplify]: iteration 3 : 5001 enodes (cost 356 ) 2.304 * [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)))) (- (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)) (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))) (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (fma (/ 1 x) (+ 2 (/ 2.0 x)) (- (log 1/2) (* 2 (log (/ -1 x))))) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (fma (log x) 2 (+ (/ 2 x) (- (log 1/2) (* y x)))) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x)))))) (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)) 2.305 * * * [progress]: adding candidates to table 2.451 * [progress]: [Phase 3 of 3] Extracting. 2.451 * * [regime]: Finding splitpoints for: (# # # #) 2.452 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x) 2.452 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (# # # #) 2.478 * * * * [regimes]: Trying to branch on y from (# # # #) 2.501 * * * * [regimes]: Trying to branch on x from (# # # #) 2.521 * * * [regime]: Found split indices: #