23.618 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.028 * * * [progress]: [2/2] Setting up program. 0.030 * [progress]: [Phase 2 of 3] Improving. 0.031 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.033 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.034 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.035 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.037 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.037 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.037 * * [progress]: iteration 1 / 4 0.037 * * * [progress]: picking best candidate 0.039 * * * * [pick]: Picked # 0.039 * * * [progress]: localizing error 0.048 * * * [progress]: generating rewritten candidates 0.049 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.052 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.058 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 0.062 * * * [progress]: generating series expansions 0.062 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.063 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.063 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.063 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.063 * [taylor]: Taking taylor expansion of (exp x) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of 1.0 in x 0.064 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.064 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.064 * [taylor]: Taking taylor expansion of (exp x) in x 0.064 * [taylor]: Taking taylor expansion of x in x 0.064 * [taylor]: Taking taylor expansion of 1.0 in x 0.080 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.080 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.080 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.080 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.080 * [taylor]: Taking taylor expansion of x in x 0.081 * [taylor]: Taking taylor expansion of 1.0 in x 0.081 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.081 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.081 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.081 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.081 * [taylor]: Taking taylor expansion of x in x 0.081 * [taylor]: Taking taylor expansion of 1.0 in x 0.101 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.101 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.101 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.101 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.101 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.101 * [taylor]: Taking taylor expansion of -1 in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.101 * [taylor]: Taking taylor expansion of 1.0 in x 0.101 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.101 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.101 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.101 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.101 * [taylor]: Taking taylor expansion of -1 in x 0.101 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of 1.0 in x 0.121 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.121 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.121 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.122 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.122 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.122 * [taylor]: Taking taylor expansion of (exp x) in y 0.122 * [taylor]: Taking taylor expansion of x in y 0.122 * [taylor]: Taking taylor expansion of 1.0 in y 0.122 * [taylor]: Taking taylor expansion of (* x y) in y 0.122 * [taylor]: Taking taylor expansion of x in y 0.122 * [taylor]: Taking taylor expansion of y in y 0.122 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.122 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.122 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.122 * [taylor]: Taking taylor expansion of (exp x) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [taylor]: Taking taylor expansion of 1.0 in x 0.122 * [taylor]: Taking taylor expansion of (* x y) in x 0.122 * [taylor]: Taking taylor expansion of x in x 0.122 * [taylor]: Taking taylor expansion of y in x 0.122 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.122 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.122 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.122 * [taylor]: Taking taylor expansion of (exp x) in x 0.123 * [taylor]: Taking taylor expansion of x in x 0.123 * [taylor]: Taking taylor expansion of 1.0 in x 0.123 * [taylor]: Taking taylor expansion of (* x y) in x 0.123 * [taylor]: Taking taylor expansion of x in x 0.123 * [taylor]: Taking taylor expansion of y in x 0.127 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.127 * [taylor]: Taking taylor expansion of 2.0 in y 0.132 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.132 * [taylor]: Taking taylor expansion of 0.5 in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.143 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.143 * [taylor]: Taking taylor expansion of 0.25 in y 0.144 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.144 * [taylor]: Taking taylor expansion of 1/2 in y 0.144 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.144 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.144 * [taylor]: Taking taylor expansion of 2.0 in y 0.146 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.146 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.146 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.146 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.146 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of 1.0 in y 0.146 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.146 * [taylor]: Taking taylor expansion of (* x y) in y 0.146 * [taylor]: Taking taylor expansion of x in y 0.146 * [taylor]: Taking taylor expansion of y in y 0.146 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.146 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.146 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.146 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.146 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.146 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of 1.0 in x 0.147 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.147 * [taylor]: Taking taylor expansion of (* x y) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of y in x 0.147 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.147 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.147 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.147 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.147 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of 1.0 in x 0.148 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.148 * [taylor]: Taking taylor expansion of (* x y) in x 0.148 * [taylor]: Taking taylor expansion of x in x 0.148 * [taylor]: Taking taylor expansion of y in x 0.148 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.148 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.148 * [taylor]: Taking taylor expansion of y in y 0.149 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.149 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.149 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.149 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.149 * [taylor]: Taking taylor expansion of x in y 0.149 * [taylor]: Taking taylor expansion of 1.0 in y 0.152 * [taylor]: Taking taylor expansion of 0 in y 0.156 * [taylor]: Taking taylor expansion of 0 in y 0.161 * [taylor]: Taking taylor expansion of 0 in y 0.162 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.162 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 0.162 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.162 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.162 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.162 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.162 * [taylor]: Taking taylor expansion of -1 in y 0.162 * [taylor]: Taking taylor expansion of x in y 0.162 * [taylor]: Taking taylor expansion of 1.0 in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.162 * [taylor]: Taking taylor expansion of (* x y) in y 0.162 * [taylor]: Taking taylor expansion of x in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.162 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.162 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.162 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.162 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.162 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.162 * [taylor]: Taking taylor expansion of -1 in x 0.162 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of 1.0 in x 0.163 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.163 * [taylor]: Taking taylor expansion of (* x y) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of y in x 0.163 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.163 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.163 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.163 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.163 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.163 * [taylor]: Taking taylor expansion of -1 in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of 1.0 in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.164 * [taylor]: Taking taylor expansion of (* x y) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.164 * [taylor]: Taking taylor expansion of y in x 0.164 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.164 * [taylor]: Taking taylor expansion of y in y 0.165 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.165 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.165 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.165 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.165 * [taylor]: Taking taylor expansion of -1 in y 0.165 * [taylor]: Taking taylor expansion of x in y 0.166 * [taylor]: Taking taylor expansion of 1.0 in y 0.168 * [taylor]: Taking taylor expansion of 0 in y 0.172 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [taylor]: Taking taylor expansion of 0 in y 0.177 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 0.177 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.177 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.178 * [taylor]: Taking taylor expansion of (exp x) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of 1.0 in x 0.178 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.178 * [taylor]: Taking taylor expansion of (exp x) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of 1.0 in x 0.180 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.180 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.180 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.180 * [taylor]: Taking taylor expansion of 1.0 in x 0.180 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.180 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of 1.0 in x 0.182 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.182 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.182 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.182 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.182 * [taylor]: Taking taylor expansion of -1 in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of 1.0 in x 0.183 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.183 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.183 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.183 * [taylor]: Taking taylor expansion of -1 in x 0.183 * [taylor]: Taking taylor expansion of x in x 0.183 * [taylor]: Taking taylor expansion of 1.0 in x 0.185 * * * [progress]: simplifying candidates 0.186 * [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) 0.190 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.194 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.205 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.239 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.242 * [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)) 0.242 * * * [progress]: adding candidates to table 0.370 * * [progress]: iteration 2 / 4 0.370 * * * [progress]: picking best candidate 0.379 * * * * [pick]: Picked # 0.379 * * * [progress]: localizing error 0.391 * * * [progress]: generating rewritten candidates 0.391 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 0.395 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 0.399 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2) 0.406 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.422 * * * [progress]: generating series expansions 0.422 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 0.422 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.422 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.422 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.423 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.423 * [taylor]: Taking taylor expansion of (exp x) in x 0.423 * [taylor]: Taking taylor expansion of x in x 0.423 * [taylor]: Taking taylor expansion of 1.0 in x 0.426 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.426 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.426 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.426 * [taylor]: Taking taylor expansion of (exp x) in x 0.426 * [taylor]: Taking taylor expansion of x in x 0.426 * [taylor]: Taking taylor expansion of 1.0 in x 0.474 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.474 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.474 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.474 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.474 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.474 * [taylor]: Taking taylor expansion of x in x 0.474 * [taylor]: Taking taylor expansion of 1.0 in x 0.475 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.475 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.475 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.475 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.475 * [taylor]: Taking taylor expansion of x in x 0.475 * [taylor]: Taking taylor expansion of 1.0 in x 0.498 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.498 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.498 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.498 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.498 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.498 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.498 * [taylor]: Taking taylor expansion of -1 in x 0.498 * [taylor]: Taking taylor expansion of x in x 0.498 * [taylor]: Taking taylor expansion of 1.0 in x 0.499 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.499 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.499 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.499 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.499 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.499 * [taylor]: Taking taylor expansion of -1 in x 0.499 * [taylor]: Taking taylor expansion of x in x 0.499 * [taylor]: Taking taylor expansion of 1.0 in x 0.521 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 0.521 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.521 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.521 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.521 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.521 * [taylor]: Taking taylor expansion of (exp x) in x 0.521 * [taylor]: Taking taylor expansion of x in x 0.521 * [taylor]: Taking taylor expansion of 1.0 in x 0.524 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.524 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.524 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.524 * [taylor]: Taking taylor expansion of (exp x) in x 0.524 * [taylor]: Taking taylor expansion of x in x 0.524 * [taylor]: Taking taylor expansion of 1.0 in x 0.573 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.573 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.573 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.573 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.573 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.573 * [taylor]: Taking taylor expansion of x in x 0.573 * [taylor]: Taking taylor expansion of 1.0 in x 0.574 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.574 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.574 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.574 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.574 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.574 * [taylor]: Taking taylor expansion of x in x 0.574 * [taylor]: Taking taylor expansion of 1.0 in x 0.597 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.597 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.597 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.597 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.597 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.597 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.597 * [taylor]: Taking taylor expansion of -1 in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.598 * [taylor]: Taking taylor expansion of 1.0 in x 0.598 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.598 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.598 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.598 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.598 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.598 * [taylor]: Taking taylor expansion of -1 in x 0.598 * [taylor]: Taking taylor expansion of x in x 0.598 * [taylor]: Taking taylor expansion of 1.0 in x 0.621 * * * * [progress]: [ 3 / 4 ] generating series at (2 2) 0.621 * [approximate]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in (x y) around 0 0.621 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in y 0.621 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y 0.621 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y 0.621 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.621 * [taylor]: Taking taylor expansion of (exp x) in y 0.621 * [taylor]: Taking taylor expansion of x in y 0.621 * [taylor]: Taking taylor expansion of 1.0 in y 0.622 * [taylor]: Taking taylor expansion of (* x y) in y 0.622 * [taylor]: Taking taylor expansion of x in y 0.622 * [taylor]: Taking taylor expansion of y in y 0.622 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in x 0.622 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.622 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.622 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.622 * [taylor]: Taking taylor expansion of (exp x) in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of 1.0 in x 0.630 * [taylor]: Taking taylor expansion of (* x y) in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.630 * [taylor]: Taking taylor expansion of y in x 0.630 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp x) 1.0))) (* x y)) in x 0.630 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.630 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.630 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.630 * [taylor]: Taking taylor expansion of (exp x) in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.630 * [taylor]: Taking taylor expansion of 1.0 in x 0.633 * [taylor]: Taking taylor expansion of (* x y) in x 0.633 * [taylor]: Taking taylor expansion of x in x 0.633 * [taylor]: Taking taylor expansion of y in x 0.634 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in y 0.634 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.634 * [taylor]: Taking taylor expansion of 2.0 in y 0.643 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) y) in y 0.643 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) in y 0.643 * [taylor]: Taking taylor expansion of 1/2 in y 0.643 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.643 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.643 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.643 * [taylor]: Taking taylor expansion of 2.0 in y 0.645 * [taylor]: Taking taylor expansion of y in y 0.680 * [taylor]: Taking taylor expansion of (- (* 1/4 (/ 1 (pow (sqrt 2.0) 2))) (* 1/4 (/ 1 (pow (sqrt 2.0) 4)))) in y 0.680 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow (sqrt 2.0) 2))) in y 0.680 * [taylor]: Taking taylor expansion of 1/4 in y 0.680 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.680 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.680 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.680 * [taylor]: Taking taylor expansion of 2.0 in y 0.683 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow (sqrt 2.0) 4))) in y 0.683 * [taylor]: Taking taylor expansion of 1/4 in y 0.683 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in y 0.683 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in y 0.683 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.683 * [taylor]: Taking taylor expansion of 2.0 in y 0.711 * [approximate]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in (x y) around 0 0.711 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in y 0.711 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.711 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.711 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.711 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.711 * [taylor]: Taking taylor expansion of x in y 0.711 * [taylor]: Taking taylor expansion of 1.0 in y 0.712 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.712 * [taylor]: Taking taylor expansion of (* x y) in y 0.712 * [taylor]: Taking taylor expansion of x in y 0.712 * [taylor]: Taking taylor expansion of y in y 0.712 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in x 0.712 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.712 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.712 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.712 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.713 * [taylor]: Taking taylor expansion of 1.0 in x 0.713 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.713 * [taylor]: Taking taylor expansion of (* x y) in x 0.713 * [taylor]: Taking taylor expansion of x in x 0.713 * [taylor]: Taking taylor expansion of y in x 0.714 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ 1 x)) 1.0))) (/ 1 (* x y))) in x 0.714 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.714 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.714 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.714 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.714 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.714 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of 1.0 in x 0.714 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) 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 0.715 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.715 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.715 * [taylor]: Taking taylor expansion of y in y 0.716 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.716 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.716 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.716 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.716 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.716 * [taylor]: Taking taylor expansion of x in y 0.716 * [taylor]: Taking taylor expansion of 1.0 in y 0.720 * [taylor]: Taking taylor expansion of 0 in y 0.724 * [taylor]: Taking taylor expansion of 0 in y 0.729 * [taylor]: Taking taylor expansion of 0 in y 0.730 * [approximate]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in (x y) around 0 0.730 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in y 0.730 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.730 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.730 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.730 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.730 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.730 * [taylor]: Taking taylor expansion of -1 in y 0.730 * [taylor]: Taking taylor expansion of x in y 0.730 * [taylor]: Taking taylor expansion of 1.0 in y 0.731 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.731 * [taylor]: Taking taylor expansion of (* x y) in y 0.731 * [taylor]: Taking taylor expansion of x in y 0.731 * [taylor]: Taking taylor expansion of y in y 0.731 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in x 0.731 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.731 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.731 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.731 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.731 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.731 * [taylor]: Taking taylor expansion of -1 in x 0.731 * [taylor]: Taking taylor expansion of x in x 0.732 * [taylor]: Taking taylor expansion of 1.0 in x 0.732 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.732 * [taylor]: Taking taylor expansion of (* x y) in x 0.732 * [taylor]: Taking taylor expansion of x in x 0.732 * [taylor]: Taking taylor expansion of y in x 0.733 * [taylor]: Taking taylor expansion of (- (log (sqrt (+ (exp (/ -1 x)) 1.0))) (/ 1 (* x y))) in x 0.733 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.733 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.733 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.733 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.733 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.733 * [taylor]: Taking taylor expansion of -1 in x 0.733 * [taylor]: Taking taylor expansion of x in x 0.733 * [taylor]: Taking taylor expansion of 1.0 in x 0.733 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.733 * [taylor]: Taking taylor expansion of (* x y) in x 0.733 * [taylor]: Taking taylor expansion of x in x 0.734 * [taylor]: Taking taylor expansion of y in x 0.734 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.734 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.734 * [taylor]: Taking taylor expansion of y in y 0.735 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.735 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.735 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.735 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.735 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.735 * [taylor]: Taking taylor expansion of -1 in y 0.735 * [taylor]: Taking taylor expansion of x in y 0.735 * [taylor]: Taking taylor expansion of 1.0 in y 0.739 * [taylor]: Taking taylor expansion of 0 in y 0.743 * [taylor]: Taking taylor expansion of 0 in y 0.748 * [taylor]: Taking taylor expansion of 0 in y 0.749 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.749 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in (x y) around 0 0.749 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in y 0.749 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in y 0.749 * [taylor]: Taking taylor expansion of 2 in y 0.749 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y 0.749 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y 0.749 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.749 * [taylor]: Taking taylor expansion of (exp x) in y 0.749 * [taylor]: Taking taylor expansion of x in y 0.749 * [taylor]: Taking taylor expansion of 1.0 in y 0.750 * [taylor]: Taking taylor expansion of (* x y) in y 0.750 * [taylor]: Taking taylor expansion of x in y 0.750 * [taylor]: Taking taylor expansion of y in y 0.750 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x 0.750 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x 0.750 * [taylor]: Taking taylor expansion of 2 in x 0.750 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.750 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.750 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.750 * [taylor]: Taking taylor expansion of (exp x) in x 0.750 * [taylor]: Taking taylor expansion of x in x 0.750 * [taylor]: Taking taylor expansion of 1.0 in x 0.753 * [taylor]: Taking taylor expansion of (* x y) in x 0.753 * [taylor]: Taking taylor expansion of x in x 0.753 * [taylor]: Taking taylor expansion of y in x 0.753 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x 0.753 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x 0.753 * [taylor]: Taking taylor expansion of 2 in x 0.753 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.753 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.753 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.753 * [taylor]: Taking taylor expansion of (exp x) in x 0.753 * [taylor]: Taking taylor expansion of x in x 0.753 * [taylor]: Taking taylor expansion of 1.0 in x 0.756 * [taylor]: Taking taylor expansion of (* x y) in x 0.756 * [taylor]: Taking taylor expansion of x in x 0.756 * [taylor]: Taking taylor expansion of y in x 0.758 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt 2.0))) in y 0.758 * [taylor]: Taking taylor expansion of 2 in y 0.759 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in y 0.759 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.759 * [taylor]: Taking taylor expansion of 2.0 in y 0.771 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (sqrt 2.0) 2)) y) in y 0.771 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.771 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.771 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.771 * [taylor]: Taking taylor expansion of 2.0 in y 0.773 * [taylor]: Taking taylor expansion of y in y 0.821 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) (* 1/2 (/ 1 (pow (sqrt 2.0) 4)))) in y 0.821 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) in y 0.821 * [taylor]: Taking taylor expansion of 1/2 in y 0.821 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.821 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.821 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.821 * [taylor]: Taking taylor expansion of 2.0 in y 0.823 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 4))) in y 0.823 * [taylor]: Taking taylor expansion of 1/2 in y 0.823 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in y 0.823 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in y 0.823 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.823 * [taylor]: Taking taylor expansion of 2.0 in y 0.847 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.847 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in y 0.847 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 0.847 * [taylor]: Taking taylor expansion of 2 in y 0.847 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.847 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.847 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.847 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.847 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.847 * [taylor]: Taking taylor expansion of x in y 0.847 * [taylor]: Taking taylor expansion of 1.0 in y 0.848 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.848 * [taylor]: Taking taylor expansion of (* x y) in y 0.848 * [taylor]: Taking taylor expansion of x in y 0.848 * [taylor]: Taking taylor expansion of y in y 0.848 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.848 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 0.848 * [taylor]: Taking taylor expansion of 2 in x 0.848 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.848 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.848 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.848 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.848 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.848 * [taylor]: Taking taylor expansion of x in x 0.849 * [taylor]: Taking taylor expansion of 1.0 in x 0.849 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.849 * [taylor]: Taking taylor expansion of (* x y) in x 0.849 * [taylor]: Taking taylor expansion of x in x 0.849 * [taylor]: Taking taylor expansion of y in x 0.849 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.850 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 0.850 * [taylor]: Taking taylor expansion of 2 in x 0.850 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.850 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.850 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.850 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.850 * [taylor]: Taking taylor expansion of x in x 0.850 * [taylor]: Taking taylor expansion of 1.0 in x 0.850 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.850 * [taylor]: Taking taylor expansion of (* x y) in x 0.850 * [taylor]: Taking taylor expansion of x in x 0.850 * [taylor]: Taking taylor expansion of y in x 0.851 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.851 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.851 * [taylor]: Taking taylor expansion of y in y 0.852 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 0.852 * [taylor]: Taking taylor expansion of 2 in y 0.852 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.852 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.852 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.852 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.853 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.853 * [taylor]: Taking taylor expansion of x in y 0.853 * [taylor]: Taking taylor expansion of 1.0 in y 0.856 * [taylor]: Taking taylor expansion of 0 in y 0.861 * [taylor]: Taking taylor expansion of 0 in y 0.868 * [taylor]: Taking taylor expansion of 0 in y 0.868 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.868 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in y 0.868 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 0.868 * [taylor]: Taking taylor expansion of 2 in y 0.868 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.868 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.868 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.868 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.868 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.868 * [taylor]: Taking taylor expansion of -1 in y 0.869 * [taylor]: Taking taylor expansion of x in y 0.869 * [taylor]: Taking taylor expansion of 1.0 in y 0.870 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.870 * [taylor]: Taking taylor expansion of (* x y) in y 0.870 * [taylor]: Taking taylor expansion of x in y 0.870 * [taylor]: Taking taylor expansion of y in y 0.870 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.870 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 0.870 * [taylor]: Taking taylor expansion of 2 in x 0.870 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.870 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.870 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.870 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.870 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.870 * [taylor]: Taking taylor expansion of -1 in x 0.870 * [taylor]: Taking taylor expansion of x in x 0.870 * [taylor]: Taking taylor expansion of 1.0 in x 0.871 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.871 * [taylor]: Taking taylor expansion of (* x y) in x 0.871 * [taylor]: Taking taylor expansion of x in x 0.871 * [taylor]: Taking taylor expansion of y in x 0.871 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.871 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 0.871 * [taylor]: Taking taylor expansion of 2 in x 0.871 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.871 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.871 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.871 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.871 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.871 * [taylor]: Taking taylor expansion of -1 in x 0.871 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of 1.0 in x 0.872 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.872 * [taylor]: Taking taylor expansion of (* x y) in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of y in x 0.873 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.873 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.873 * [taylor]: Taking taylor expansion of y in y 0.874 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 0.874 * [taylor]: Taking taylor expansion of 2 in y 0.874 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.874 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.874 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.874 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.874 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.874 * [taylor]: Taking taylor expansion of -1 in y 0.874 * [taylor]: Taking taylor expansion of x in y 0.874 * [taylor]: Taking taylor expansion of 1.0 in y 0.885 * [taylor]: Taking taylor expansion of 0 in y 0.890 * [taylor]: Taking taylor expansion of 0 in y 0.897 * [taylor]: Taking taylor expansion of 0 in y 0.897 * * * [progress]: simplifying candidates 0.899 * [simplify]: Simplifying using # : (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (fma 1/2 (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (/ 1 2) (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (log1p (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (sqrt (+ 1.0 (exp x))) (exp (* x y))) (log (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (exp (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (* (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (* (* (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (sqrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (sqrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (pow (log (sqrt (+ 1.0 (exp x)))) 3) (pow (* x y) 3)) (+ (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (* (* x y) (* x y)) (* (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (- (* x y)) (- (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* (* x y) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (cbrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (cbrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (+ (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* x y)) (+ (log (sqrt (- 1.0 (exp x)))) (* x y)) (- (* x y)) (expm1 (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (log1p (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (sqrt (+ 1.0 (exp x))) (/ (sqrt (+ 1.0 (exp x))) (exp (* x y)))) (* (sqrt (+ 1.0 (exp x))) (exp (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (log (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (exp (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (* (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (+ (pow (log (sqrt (+ 1.0 (exp x)))) 3) (pow (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) 3)) (+ (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (* (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))) (- (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (- (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma 1/2 (log (+ 1.0 (exp x))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma 1 (log (sqrt (+ 1.0 (exp x)))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma (/ 1 2) (log (+ 1.0 (exp x))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (fma 1 (log (sqrt (+ 1.0 (exp x)))) (- (* y x)))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log 1)) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (cbrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (cbrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (log (sqrt (- 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (- (log (sqrt (+ (exp x) 1.0))) (* x y)) (- (log (sqrt (+ (exp x) 1.0))) (* x y)) (- (+ (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (/ x (pow (sqrt 2.0) 2)) (* 2 (log (sqrt 2.0))))) (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) 0.907 * * [simplify]: iteration 0 : 359 enodes (cost 1212 ) 0.913 * * [simplify]: iteration 1 : 1168 enodes (cost 1104 ) 0.932 * * [simplify]: iteration 2 : 4337 enodes (cost 1034 ) 1.020 * * [simplify]: iteration 3 : 5001 enodes (cost 1024 ) 1.025 * [simplify]: Simplified to: (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ (exp x) 1.0))) (log (sqrt 1)) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ (exp x) 1.0))) (log (sqrt 1)) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (fma (* (- y) (pow x 1/2)) (pow x 1/2) (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3)) (fma (- y) x (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma (- y) x (* y x)) (expm1 (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (log1p (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (sqrt (+ 1.0 (exp x))) (exp (* x y))) (log (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (/ (sqrt (+ 1.0 (exp x))) (exp (* x y))) (* (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (pow (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) 3) (sqrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (sqrt (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (pow (log (sqrt (+ 1.0 (exp x)))) 3) (pow (* x y) 3)) (fma (log (sqrt (+ (exp x) 1.0))) (fma x y (log (sqrt (+ (exp x) 1.0)))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (sqrt (+ (exp x) 1.0))) (* x y)) (fma x y (log (sqrt (+ (exp x) 1.0))))) (fma x y (log (sqrt (+ (exp x) 1.0)))) (- (log (cbrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (cbrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (- (log (sqrt (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (fma x y (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (fma x y (log (sqrt (- 1.0 (exp x))))) (- (* x y)) (expm1 (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (log1p (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (+ 1.0 (exp x)) (exp (- (* x y)))) (* (+ 1.0 (exp x)) (exp (- (* x y)))) (log (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (* (+ 1.0 (exp x)) (exp (- (* x y)))) (* (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (pow (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) 3) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)))) (+ (pow (log (sqrt (+ 1.0 (exp x)))) 3) (pow (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) 3)) (fma 1 (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* (- 0 (fma x y 0)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)))) (* (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (fma x y 0)) (fma x y 0) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (+ (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (log (+ 1.0 (exp x))) (fma 2 (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ (exp x) 1.0)))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (+ (log (cbrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (cbrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (+ (log (sqrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (+ (log (sqrt (sqrt (+ 1.0 (exp x))))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (log (+ 1.0 (exp x))) (fma x y (- (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ 1.0 (exp x)))))) (fma x y (- (log (sqrt (- 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (+ (/ (* 1/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (/ (* 1/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (/ (* 1/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (- (log (sqrt (+ (exp x) 1.0))) (* y x)) (+ (* 2 (log (sqrt 2.0))) (+ (/ x 2.0) (* (/ x (/ 2.0 x)) (- 1/2 (/ 1/2 2.0))))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) 1.026 * * * [progress]: adding candidates to table 1.417 * * [progress]: iteration 3 / 4 1.417 * * * [progress]: picking best candidate 1.431 * * * * [pick]: Picked # 1.431 * * * [progress]: localizing error 1.444 * * * [progress]: generating rewritten candidates 1.444 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 1.449 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1) 1.454 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 1.458 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 1.486 * * * [progress]: generating series expansions 1.486 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 1.486 * [approximate]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in (x) around 0 1.486 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 1.486 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 1.486 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 1.486 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 1.486 * [taylor]: Taking taylor expansion of 1/4 in x 1.486 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.486 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.486 * [taylor]: Taking taylor expansion of (exp x) in x 1.486 * [taylor]: Taking taylor expansion of x in x 1.486 * [taylor]: Taking taylor expansion of 1.0 in x 1.489 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 1.489 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 1.489 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 1.489 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 1.489 * [taylor]: Taking taylor expansion of 1/4 in x 1.489 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.489 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.489 * [taylor]: Taking taylor expansion of (exp x) in x 1.489 * [taylor]: Taking taylor expansion of x in x 1.489 * [taylor]: Taking taylor expansion of 1.0 in x 1.566 * [approximate]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in (x) around 0 1.566 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 1.566 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 1.566 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 1.566 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 1.566 * [taylor]: Taking taylor expansion of 1/4 in x 1.566 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.566 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.566 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.566 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.566 * [taylor]: Taking taylor expansion of x in x 1.566 * [taylor]: Taking taylor expansion of 1.0 in x 1.566 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 1.567 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 1.567 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 1.567 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 1.567 * [taylor]: Taking taylor expansion of 1/4 in x 1.567 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.567 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.567 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.567 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.567 * [taylor]: Taking taylor expansion of x in x 1.567 * [taylor]: Taking taylor expansion of 1.0 in x 1.619 * [approximate]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in (x) around 0 1.619 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 1.619 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 1.619 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 1.619 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 1.619 * [taylor]: Taking taylor expansion of 1/4 in x 1.619 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.619 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.619 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.619 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.619 * [taylor]: Taking taylor expansion of -1 in x 1.619 * [taylor]: Taking taylor expansion of x in x 1.620 * [taylor]: Taking taylor expansion of 1.0 in x 1.620 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 1.620 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 1.620 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 1.620 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 1.620 * [taylor]: Taking taylor expansion of 1/4 in x 1.620 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.620 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.620 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.620 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.620 * [taylor]: Taking taylor expansion of -1 in x 1.620 * [taylor]: Taking taylor expansion of x in x 1.621 * [taylor]: Taking taylor expansion of 1.0 in x 1.678 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1) 1.678 * [approximate]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in (x) around 0 1.678 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 1.678 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 1.678 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 1.678 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 1.678 * [taylor]: Taking taylor expansion of 1/4 in x 1.678 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.678 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.678 * [taylor]: Taking taylor expansion of (exp x) in x 1.678 * [taylor]: Taking taylor expansion of x in x 1.678 * [taylor]: Taking taylor expansion of 1.0 in x 1.680 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 1.680 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 1.680 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 1.680 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 1.681 * [taylor]: Taking taylor expansion of 1/4 in x 1.681 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.681 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.681 * [taylor]: Taking taylor expansion of (exp x) in x 1.681 * [taylor]: Taking taylor expansion of x in x 1.681 * [taylor]: Taking taylor expansion of 1.0 in x 1.753 * [approximate]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in (x) around 0 1.753 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 1.753 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 1.753 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 1.754 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 1.754 * [taylor]: Taking taylor expansion of 1/4 in x 1.754 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.754 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.754 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.754 * [taylor]: Taking taylor expansion of x in x 1.754 * [taylor]: Taking taylor expansion of 1.0 in x 1.754 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 1.755 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 1.755 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 1.755 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 1.755 * [taylor]: Taking taylor expansion of 1/4 in x 1.755 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 1.755 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.755 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.755 * [taylor]: Taking taylor expansion of x in x 1.755 * [taylor]: Taking taylor expansion of 1.0 in x 1.813 * [approximate]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in (x) around 0 1.813 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 1.813 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 1.813 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 1.813 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 1.813 * [taylor]: Taking taylor expansion of 1/4 in x 1.813 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.813 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.813 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.813 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.814 * [taylor]: Taking taylor expansion of -1 in x 1.814 * [taylor]: Taking taylor expansion of x in x 1.814 * [taylor]: Taking taylor expansion of 1.0 in x 1.814 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 1.814 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 1.814 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 1.814 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 1.814 * [taylor]: Taking taylor expansion of 1/4 in x 1.814 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 1.814 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.814 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.814 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.814 * [taylor]: Taking taylor expansion of -1 in x 1.814 * [taylor]: Taking taylor expansion of x in x 1.815 * [taylor]: Taking taylor expansion of 1.0 in x 1.866 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 1.867 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 1.867 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.867 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.867 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.867 * [taylor]: Taking taylor expansion of (exp x) in x 1.867 * [taylor]: Taking taylor expansion of x in x 1.867 * [taylor]: Taking taylor expansion of 1.0 in x 1.869 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.869 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.870 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.870 * [taylor]: Taking taylor expansion of (exp x) in x 1.870 * [taylor]: Taking taylor expansion of x in x 1.870 * [taylor]: Taking taylor expansion of 1.0 in x 1.919 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.919 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.919 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.919 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.919 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.920 * [taylor]: Taking taylor expansion of x in x 1.920 * [taylor]: Taking taylor expansion of 1.0 in x 1.920 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.920 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.920 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.920 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.920 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.920 * [taylor]: Taking taylor expansion of x in x 1.921 * [taylor]: Taking taylor expansion of 1.0 in x 1.943 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.943 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.943 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.943 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.943 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.943 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.943 * [taylor]: Taking taylor expansion of -1 in x 1.943 * [taylor]: Taking taylor expansion of x in x 1.943 * [taylor]: Taking taylor expansion of 1.0 in x 1.944 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.944 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.944 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.944 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.944 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.944 * [taylor]: Taking taylor expansion of -1 in x 1.944 * [taylor]: Taking taylor expansion of x in x 1.944 * [taylor]: Taking taylor expansion of 1.0 in x 1.966 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1.967 * [approximate]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp x) 1.0) 1/4))) (* x y)) in (x y) around 0 1.967 * [taylor]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp x) 1.0) 1/4))) (* x y)) in y 1.967 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp x) 1.0) 1/4))) in y 1.967 * [taylor]: Taking taylor expansion of 2 in y 1.967 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in y 1.967 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in y 1.967 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in y 1.967 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in y 1.967 * [taylor]: Taking taylor expansion of 1/4 in y 1.967 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 1.967 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 1.967 * [taylor]: Taking taylor expansion of (exp x) in y 1.967 * [taylor]: Taking taylor expansion of x in y 1.967 * [taylor]: Taking taylor expansion of 1.0 in y 1.967 * [taylor]: Taking taylor expansion of (* x y) in y 1.967 * [taylor]: Taking taylor expansion of x in y 1.967 * [taylor]: Taking taylor expansion of y in y 1.967 * [taylor]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp x) 1.0) 1/4))) (* x y)) in x 1.967 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp x) 1.0) 1/4))) in x 1.967 * [taylor]: Taking taylor expansion of 2 in x 1.967 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 1.967 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 1.967 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 1.967 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 1.967 * [taylor]: Taking taylor expansion of 1/4 in x 1.967 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.967 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.967 * [taylor]: Taking taylor expansion of (exp x) in x 1.967 * [taylor]: Taking taylor expansion of x in x 1.967 * [taylor]: Taking taylor expansion of 1.0 in x 1.976 * [taylor]: Taking taylor expansion of (* x y) in x 1.976 * [taylor]: Taking taylor expansion of x in x 1.976 * [taylor]: Taking taylor expansion of y in x 1.976 * [taylor]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp x) 1.0) 1/4))) (* x y)) in x 1.976 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp x) 1.0) 1/4))) in x 1.976 * [taylor]: Taking taylor expansion of 2 in x 1.976 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 1.976 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 1.976 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 1.976 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 1.976 * [taylor]: Taking taylor expansion of 1/4 in x 1.976 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 1.976 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.976 * [taylor]: Taking taylor expansion of (exp x) in x 1.976 * [taylor]: Taking taylor expansion of x in x 1.976 * [taylor]: Taking taylor expansion of 1.0 in x 1.979 * [taylor]: Taking taylor expansion of (* x y) in x 1.979 * [taylor]: Taking taylor expansion of x in x 1.979 * [taylor]: Taking taylor expansion of y in x 1.981 * [taylor]: Taking taylor expansion of (* 2 (log (pow 2.0 1/4))) in y 1.982 * [taylor]: Taking taylor expansion of 2 in y 1.982 * [taylor]: Taking taylor expansion of (log (pow 2.0 1/4)) in y 1.982 * [taylor]: Taking taylor expansion of (pow 2.0 1/4) in y 1.982 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log 2.0))) in y 1.982 * [taylor]: Taking taylor expansion of (* 1/4 (log 2.0)) in y 1.982 * [taylor]: Taking taylor expansion of 1/4 in y 1.982 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.982 * [taylor]: Taking taylor expansion of 2.0 in y 2.001 * [taylor]: Taking taylor expansion of (- 0.25 y) in y 2.001 * [taylor]: Taking taylor expansion of 0.25 in y 2.001 * [taylor]: Taking taylor expansion of y in y 2.067 * [taylor]: Taking taylor expansion of (- 0.140625 (+ (* 1/4 (/ 1 (pow 2.0 2))) (* 0.015625 (* (sqrt 2.0) (sqrt 0.5))))) in y 2.067 * [taylor]: Taking taylor expansion of 0.140625 in y 2.067 * [taylor]: Taking taylor expansion of (+ (* 1/4 (/ 1 (pow 2.0 2))) (* 0.015625 (* (sqrt 2.0) (sqrt 0.5)))) in y 2.067 * [taylor]: Taking taylor expansion of (* 1/4 (/ 1 (pow 2.0 2))) in y 2.067 * [taylor]: Taking taylor expansion of 1/4 in y 2.067 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 2.067 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 2.067 * [taylor]: Taking taylor expansion of 2.0 in y 2.068 * [taylor]: Taking taylor expansion of (* 0.015625 (* (sqrt 2.0) (sqrt 0.5))) in y 2.068 * [taylor]: Taking taylor expansion of 0.015625 in y 2.068 * [taylor]: Taking taylor expansion of (* (sqrt 2.0) (sqrt 0.5)) in y 2.068 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 2.068 * [taylor]: Taking taylor expansion of 2.0 in y 2.068 * [taylor]: Taking taylor expansion of (sqrt 0.5) in y 2.068 * [taylor]: Taking taylor expansion of 0.5 in y 2.084 * [approximate]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp (/ 1 x)) 1.0) 1/4))) (/ 1 (* x y))) in (x y) around 0 2.084 * [taylor]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp (/ 1 x)) 1.0) 1/4))) (/ 1 (* x y))) in y 2.084 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp (/ 1 x)) 1.0) 1/4))) in y 2.084 * [taylor]: Taking taylor expansion of 2 in y 2.084 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in y 2.084 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in y 2.084 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in y 2.084 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in y 2.084 * [taylor]: Taking taylor expansion of 1/4 in y 2.084 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 2.084 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 2.084 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 2.084 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.084 * [taylor]: Taking taylor expansion of x in y 2.084 * [taylor]: Taking taylor expansion of 1.0 in y 2.084 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.084 * [taylor]: Taking taylor expansion of (* x y) in y 2.084 * [taylor]: Taking taylor expansion of x in y 2.085 * [taylor]: Taking taylor expansion of y in y 2.085 * [taylor]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp (/ 1 x)) 1.0) 1/4))) (/ 1 (* x y))) in x 2.085 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp (/ 1 x)) 1.0) 1/4))) in x 2.085 * [taylor]: Taking taylor expansion of 2 in x 2.085 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 2.085 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 2.085 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 2.085 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 2.085 * [taylor]: Taking taylor expansion of 1/4 in x 2.085 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 2.085 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 2.085 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.085 * [taylor]: Taking taylor expansion of x in x 2.085 * [taylor]: Taking taylor expansion of 1.0 in x 2.086 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.086 * [taylor]: Taking taylor expansion of (* x y) in x 2.086 * [taylor]: Taking taylor expansion of x in x 2.086 * [taylor]: Taking taylor expansion of y in x 2.086 * [taylor]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp (/ 1 x)) 1.0) 1/4))) (/ 1 (* x y))) in x 2.086 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp (/ 1 x)) 1.0) 1/4))) in x 2.086 * [taylor]: Taking taylor expansion of 2 in x 2.086 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 2.086 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 2.086 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 2.086 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 2.086 * [taylor]: Taking taylor expansion of 1/4 in x 2.086 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 2.086 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 2.086 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.086 * [taylor]: Taking taylor expansion of x in x 2.087 * [taylor]: Taking taylor expansion of 1.0 in x 2.087 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.087 * [taylor]: Taking taylor expansion of (* x y) in x 2.087 * [taylor]: Taking taylor expansion of x in x 2.087 * [taylor]: Taking taylor expansion of y in x 2.087 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.087 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.087 * [taylor]: Taking taylor expansion of y in y 2.089 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp (/ 1 x)) 1.0) 1/4))) in y 2.089 * [taylor]: Taking taylor expansion of 2 in y 2.089 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in y 2.089 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in y 2.089 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in y 2.089 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in y 2.089 * [taylor]: Taking taylor expansion of 1/4 in y 2.089 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 2.089 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 2.089 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 2.089 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.089 * [taylor]: Taking taylor expansion of x in y 2.089 * [taylor]: Taking taylor expansion of 1.0 in y 2.094 * [taylor]: Taking taylor expansion of 0 in y 2.100 * [taylor]: Taking taylor expansion of 0 in y 2.112 * [taylor]: Taking taylor expansion of 0 in y 2.112 * [approximate]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp (/ -1 x)) 1.0) 1/4))) (/ 1 (* x y))) in (x y) around 0 2.112 * [taylor]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp (/ -1 x)) 1.0) 1/4))) (/ 1 (* x y))) in y 2.112 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp (/ -1 x)) 1.0) 1/4))) in y 2.112 * [taylor]: Taking taylor expansion of 2 in y 2.112 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in y 2.113 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in y 2.113 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in y 2.113 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in y 2.113 * [taylor]: Taking taylor expansion of 1/4 in y 2.113 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 2.113 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 2.113 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 2.113 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.113 * [taylor]: Taking taylor expansion of -1 in y 2.113 * [taylor]: Taking taylor expansion of x in y 2.113 * [taylor]: Taking taylor expansion of 1.0 in y 2.113 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.113 * [taylor]: Taking taylor expansion of (* x y) in y 2.113 * [taylor]: Taking taylor expansion of x in y 2.113 * [taylor]: Taking taylor expansion of y in y 2.113 * [taylor]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp (/ -1 x)) 1.0) 1/4))) (/ 1 (* x y))) in x 2.113 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp (/ -1 x)) 1.0) 1/4))) in x 2.113 * [taylor]: Taking taylor expansion of 2 in x 2.113 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 2.113 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 2.113 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 2.114 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 2.114 * [taylor]: Taking taylor expansion of 1/4 in x 2.114 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 2.114 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 2.114 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) 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 1.0 in x 2.114 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.114 * [taylor]: Taking taylor expansion of (* x y) in x 2.114 * [taylor]: Taking taylor expansion of x in x 2.114 * [taylor]: Taking taylor expansion of y in x 2.115 * [taylor]: Taking taylor expansion of (- (* 2 (log (pow (+ (exp (/ -1 x)) 1.0) 1/4))) (/ 1 (* x y))) in x 2.115 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp (/ -1 x)) 1.0) 1/4))) in x 2.115 * [taylor]: Taking taylor expansion of 2 in x 2.115 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 2.115 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 2.115 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 2.115 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 2.115 * [taylor]: Taking taylor expansion of 1/4 in x 2.115 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 2.115 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 2.115 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.115 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.115 * [taylor]: Taking taylor expansion of -1 in x 2.115 * [taylor]: Taking taylor expansion of x in x 2.115 * [taylor]: Taking taylor expansion of 1.0 in x 2.115 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.116 * [taylor]: Taking taylor expansion of (* x y) in x 2.116 * [taylor]: Taking taylor expansion of x in x 2.116 * [taylor]: Taking taylor expansion of y in x 2.116 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.116 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.116 * [taylor]: Taking taylor expansion of y in y 2.118 * [taylor]: Taking taylor expansion of (* 2 (log (pow (+ (exp (/ -1 x)) 1.0) 1/4))) in y 2.118 * [taylor]: Taking taylor expansion of 2 in y 2.118 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in y 2.118 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in y 2.118 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in y 2.118 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in y 2.118 * [taylor]: Taking taylor expansion of 1/4 in y 2.118 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 2.118 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 2.118 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 2.118 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.118 * [taylor]: Taking taylor expansion of -1 in y 2.118 * [taylor]: Taking taylor expansion of x in y 2.118 * [taylor]: Taking taylor expansion of 1.0 in y 2.122 * [taylor]: Taking taylor expansion of 0 in y 2.129 * [taylor]: Taking taylor expansion of 0 in y 2.147 * [taylor]: Taking taylor expansion of 0 in y 2.147 * * * [progress]: simplifying candidates 2.150 * [simplify]: Simplifying using # : (expm1 (log (sqrt (sqrt (+ 1.0 (exp x)))))) (log1p (log (sqrt (sqrt (+ 1.0 (exp x)))))) (log (* (cbrt (sqrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (sqrt (+ 1.0 (exp x))))))) (log (cbrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))) (log (sqrt (cbrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))) (log (sqrt (sqrt (cbrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt 1))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt 1))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt 1)) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log 1) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (sqrt (- (* 1.0 1.0) (* (exp x) (exp x)))))) (log (sqrt (sqrt (- 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (sqrt (+ 1.0 (exp x)))))) (exp (log (sqrt (sqrt (+ 1.0 (exp x)))))) (* (cbrt (log (sqrt (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (sqrt (+ 1.0 (exp x))))))) (cbrt (log (sqrt (sqrt (+ 1.0 (exp x)))))) (* (* (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (+ 1.0 (exp x)))))) (sqrt (log (sqrt (sqrt (+ 1.0 (exp x)))))) (sqrt (log (sqrt (sqrt (+ 1.0 (exp x)))))) (expm1 (log (sqrt (sqrt (+ 1.0 (exp x)))))) (log1p (log (sqrt (sqrt (+ 1.0 (exp x)))))) (log (* (cbrt (sqrt (sqrt (+ 1.0 (exp x))))) (cbrt (sqrt (sqrt (+ 1.0 (exp x))))))) (log (cbrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x))))))) (log (sqrt (cbrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))))) (log (sqrt (sqrt (cbrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt 1))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt 1))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (sqrt 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(sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (sqrt (+ 1.0 (exp x))))))) (fma x y (- (log (sqrt (sqrt (- 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))))) (- (* x y)) (fma (pow x 2) 0.0703125 (- (+ (log (pow 2.0 1/4)) (* 0.125 x)) (fma 0.0078125 (* (pow x 2) (* (sqrt 2.0) (sqrt 0.5))) (* 1/8 (/ (pow x 2) (pow 2.0 2)))))) (log (pow (+ (exp x) 1.0) 1/4)) (log (pow (+ (exp x) 1.0) 1/4)) (fma (pow x 2) 0.0703125 (- (+ (log (pow 2.0 1/4)) (* 0.125 x)) (fma 0.0078125 (* (pow x 2) (* (sqrt 2.0) (sqrt 0.5))) (* 1/8 (/ (pow x 2) (pow 2.0 2)))))) (log (pow (+ (exp x) 1.0) 1/4)) (log (pow (+ (exp x) 1.0) 1/4)) (+ (/ (* 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))) (fma (- (* 0.015625 (pow x 2))) (* (sqrt 2.0) (sqrt 0.5)) (fma (* 0.078125 x) x (fma 1/2 (log 2.0) (* 0.25 x)))) (fma (log (+ 1.0 (exp x))) 1/2 (- (* y x))) (fma (log (+ 1.0 (exp x))) 1/2 (- (* y x))) 2.201 * * * [progress]: adding candidates to table 2.592 * * [progress]: iteration 4 / 4 2.592 * * * [progress]: picking best candidate 2.604 * * * * [pick]: Picked # 2.604 * * * [progress]: localizing error 2.628 * * * [progress]: generating rewritten candidates 2.628 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2 3) 2.637 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2 3 1 1 2) 2.643 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 2.657 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1) 2.663 * * * [progress]: generating series expansions 2.663 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2 3) 2.664 * [approximate]: Taking taylor expansion of (log (sqrt (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))) in (x) around 0 2.664 * [taylor]: Taking taylor expansion of (log (sqrt (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))) in x 2.664 * [taylor]: Taking taylor expansion of (sqrt (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 2.664 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 2.664 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 2.664 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 2.664 * [taylor]: Taking taylor expansion of (exp x) in x 2.664 * [taylor]: Taking taylor expansion of x in x 2.664 * [taylor]: Taking taylor expansion of 1.0 in x 2.664 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 2.664 * [taylor]: Taking taylor expansion of 1.0 in x 2.664 * [taylor]: Taking taylor expansion of (exp x) in x 2.664 * [taylor]: Taking taylor expansion of x in x 2.671 * [taylor]: Taking taylor expansion of (log (sqrt (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))) in x 2.671 * [taylor]: Taking taylor expansion of (sqrt (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 2.671 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 2.671 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 2.671 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 2.671 * [taylor]: Taking taylor expansion of (exp x) in x 2.671 * [taylor]: Taking taylor expansion of x in x 2.671 * [taylor]: Taking taylor expansion of 1.0 in x 2.671 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 2.671 * [taylor]: Taking taylor expansion of 1.0 in x 2.671 * [taylor]: Taking taylor expansion of (exp x) in x 2.671 * [taylor]: Taking taylor expansion of x in x 2.730 * [approximate]: Taking taylor expansion of (log (sqrt (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))))) in (x) around 0 2.730 * [taylor]: Taking taylor expansion of (log (sqrt (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))))) in x 2.730 * [taylor]: Taking taylor expansion of (sqrt (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 2.730 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 2.730 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 2.730 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 2.730 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.730 * [taylor]: Taking taylor expansion of x in x 2.730 * [taylor]: Taking taylor expansion of 1.0 in x 2.730 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 2.730 * [taylor]: Taking taylor expansion of 1.0 in x 2.730 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.730 * [taylor]: Taking taylor expansion of x in x 2.733 * [taylor]: Taking taylor expansion of (log (sqrt (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))))) in x 2.733 * [taylor]: Taking taylor expansion of (sqrt (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 2.733 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 2.733 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 2.733 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 2.733 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.733 * [taylor]: Taking taylor expansion of x in x 2.733 * [taylor]: Taking taylor expansion of 1.0 in x 2.733 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 2.733 * [taylor]: Taking taylor expansion of 1.0 in x 2.733 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.733 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.733 * [taylor]: Taking taylor expansion of x in x 2.773 * [approximate]: Taking taylor expansion of (log (sqrt (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))))) in (x) around 0 2.773 * [taylor]: Taking taylor expansion of (log (sqrt (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))))) in x 2.773 * [taylor]: Taking taylor expansion of (sqrt (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 2.773 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 2.773 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 2.773 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 2.773 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.773 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.773 * [taylor]: Taking taylor expansion of -1 in x 2.773 * [taylor]: Taking taylor expansion of x in x 2.773 * [taylor]: Taking taylor expansion of 1.0 in x 2.773 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 2.773 * [taylor]: Taking taylor expansion of 1.0 in x 2.773 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.773 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.773 * [taylor]: Taking taylor expansion of -1 in x 2.773 * [taylor]: Taking taylor expansion of x in x 2.776 * [taylor]: Taking taylor expansion of (log (sqrt (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))))) in x 2.776 * [taylor]: Taking taylor expansion of (sqrt (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 2.776 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 2.776 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 2.776 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 2.776 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.776 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.776 * [taylor]: Taking taylor expansion of -1 in x 2.776 * [taylor]: Taking taylor expansion of x in x 2.776 * [taylor]: Taking taylor expansion of 1.0 in x 2.776 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 2.776 * [taylor]: Taking taylor expansion of 1.0 in x 2.776 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.776 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.776 * [taylor]: Taking taylor expansion of -1 in x 2.776 * [taylor]: Taking taylor expansion of x in x 2.821 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2 3 1 1 2) 2.821 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in (x) around 0 2.821 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in x 2.821 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 2.821 * [taylor]: Taking taylor expansion of (exp x) in x 2.821 * [taylor]: Taking taylor expansion of x in x 2.821 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 2.821 * [taylor]: Taking taylor expansion of 1.0 in x 2.821 * [taylor]: Taking taylor expansion of (exp x) in x 2.821 * [taylor]: Taking taylor expansion of x in x 2.821 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in x 2.821 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 2.821 * [taylor]: Taking taylor expansion of (exp x) in x 2.821 * [taylor]: Taking taylor expansion of x in x 2.821 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 2.821 * [taylor]: Taking taylor expansion of 1.0 in x 2.821 * [taylor]: Taking taylor expansion of (exp x) in x 2.821 * [taylor]: Taking taylor expansion of x in x 2.835 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in (x) around 0 2.835 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in x 2.835 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 2.835 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.835 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.835 * [taylor]: Taking taylor expansion of x in x 2.835 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 2.835 * [taylor]: Taking taylor expansion of 1.0 in x 2.835 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.835 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.835 * [taylor]: Taking taylor expansion of x in x 2.836 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in x 2.836 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 2.836 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.836 * [taylor]: Taking taylor expansion of x in x 2.836 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 2.836 * [taylor]: Taking taylor expansion of 1.0 in x 2.836 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.836 * [taylor]: Taking taylor expansion of x in x 2.848 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in (x) around 0 2.848 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in x 2.848 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 2.848 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.849 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.849 * [taylor]: Taking taylor expansion of -1 in x 2.849 * [taylor]: Taking taylor expansion of x in x 2.849 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 2.849 * [taylor]: Taking taylor expansion of 1.0 in x 2.849 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.849 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.849 * [taylor]: Taking taylor expansion of -1 in x 2.849 * [taylor]: Taking taylor expansion of x in x 2.849 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in x 2.849 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 2.849 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.849 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.849 * [taylor]: Taking taylor expansion of -1 in x 2.849 * [taylor]: Taking taylor expansion of x in x 2.850 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 2.850 * [taylor]: Taking taylor expansion of 1.0 in x 2.850 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.850 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.850 * [taylor]: Taking taylor expansion of -1 in x 2.850 * [taylor]: Taking taylor expansion of x in x 2.862 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 2.863 * [approximate]: Taking taylor expansion of (log (sqrt (+ (pow (exp x) 3) 1.0))) in (x) around 0 2.863 * [taylor]: Taking taylor expansion of (log (sqrt (+ (pow (exp x) 3) 1.0))) in x 2.863 * [taylor]: Taking taylor expansion of (sqrt (+ (pow (exp x) 3) 1.0)) in x 2.863 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x 2.863 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 2.863 * [taylor]: Taking taylor expansion of (exp x) in x 2.863 * [taylor]: Taking taylor expansion of x in x 2.863 * [taylor]: Taking taylor expansion of 1.0 in x 2.867 * [taylor]: Taking taylor expansion of (log (sqrt (+ (pow (exp x) 3) 1.0))) in x 2.867 * [taylor]: Taking taylor expansion of (sqrt (+ (pow (exp x) 3) 1.0)) in x 2.867 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x 2.867 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 2.867 * [taylor]: Taking taylor expansion of (exp x) in x 2.867 * [taylor]: Taking taylor expansion of x in x 2.867 * [taylor]: Taking taylor expansion of 1.0 in x 2.920 * [approximate]: Taking taylor expansion of (log (sqrt (+ (pow (exp (/ 1 x)) 3) 1.0))) in (x) around 0 2.920 * [taylor]: Taking taylor expansion of (log (sqrt (+ (pow (exp (/ 1 x)) 3) 1.0))) in x 2.920 * [taylor]: Taking taylor expansion of (sqrt (+ (pow (exp (/ 1 x)) 3) 1.0)) in x 2.920 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x 2.920 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 2.920 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.920 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.920 * [taylor]: Taking taylor expansion of x in x 2.920 * [taylor]: Taking taylor expansion of 1.0 in x 2.921 * [taylor]: Taking taylor expansion of (log (sqrt (+ (pow (exp (/ 1 x)) 3) 1.0))) in x 2.921 * [taylor]: Taking taylor expansion of (sqrt (+ (pow (exp (/ 1 x)) 3) 1.0)) in x 2.921 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x 2.921 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 2.921 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 2.921 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.921 * [taylor]: Taking taylor expansion of x in x 2.922 * [taylor]: Taking taylor expansion of 1.0 in x 2.954 * [approximate]: Taking taylor expansion of (log (sqrt (+ (pow (exp (/ -1 x)) 3) 1.0))) in (x) around 0 2.954 * [taylor]: Taking taylor expansion of (log (sqrt (+ (pow (exp (/ -1 x)) 3) 1.0))) in x 2.954 * [taylor]: Taking taylor expansion of (sqrt (+ (pow (exp (/ -1 x)) 3) 1.0)) in x 2.954 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x 2.955 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 2.955 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.955 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.955 * [taylor]: Taking taylor expansion of -1 in x 2.955 * [taylor]: Taking taylor expansion of x in x 2.955 * [taylor]: Taking taylor expansion of 1.0 in x 2.956 * [taylor]: Taking taylor expansion of (log (sqrt (+ (pow (exp (/ -1 x)) 3) 1.0))) in x 2.956 * [taylor]: Taking taylor expansion of (sqrt (+ (pow (exp (/ -1 x)) 3) 1.0)) in x 2.956 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x 2.956 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 2.956 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 2.956 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.956 * [taylor]: Taking taylor expansion of -1 in x 2.956 * [taylor]: Taking taylor expansion of x in x 2.956 * [taylor]: Taking taylor expansion of 1.0 in x 2.995 * * * * [progress]: [ 4 / 4 ] generating series at (2 1) 2.995 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 2.995 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 2.995 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 2.995 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 2.995 * [taylor]: Taking taylor expansion of (exp x) in x 2.995 * [taylor]: Taking taylor expansion of x in x 2.995 * [taylor]: Taking taylor expansion of 1.0 in x 2.998 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 2.998 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 2.998 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 2.998 * [taylor]: Taking taylor expansion of (exp x) in x 2.998 * [taylor]: Taking taylor expansion of x in x 2.998 * [taylor]: Taking taylor expansion of 1.0 in x 3.042 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 3.042 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 3.042 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 3.042 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 3.042 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.042 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.042 * [taylor]: Taking taylor expansion of x in x 3.042 * [taylor]: Taking taylor expansion of 1.0 in x 3.043 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 3.043 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 3.043 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 3.043 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.043 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.043 * [taylor]: Taking taylor expansion of x in x 3.043 * [taylor]: Taking taylor expansion of 1.0 in x 3.072 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 3.072 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 3.072 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 3.072 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 3.072 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.072 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.072 * [taylor]: Taking taylor expansion of -1 in x 3.072 * [taylor]: Taking taylor expansion of x in x 3.072 * [taylor]: Taking taylor expansion of 1.0 in x 3.073 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 3.073 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 3.073 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 3.073 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.073 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.073 * [taylor]: Taking taylor expansion of -1 in x 3.073 * [taylor]: Taking taylor expansion of x in x 3.073 * [taylor]: Taking taylor expansion of 1.0 in x 3.096 * * * [progress]: simplifying candidates 3.097 * [simplify]: Simplifying using # : (expm1 (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log1p (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (* (cbrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (cbrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))))) (log (cbrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (* (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))))) (log (sqrt (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt 1)) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log 1) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (pow (* 1.0 1.0) 3) (pow (- (* (exp x) (exp x)) (* 1.0 (exp x))) 3)))) (log (sqrt (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))))) (log (sqrt (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (- (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (exp (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (* (cbrt (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (cbrt (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))))) (cbrt (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (* (* (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (sqrt (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (sqrt (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (fma (exp x) (exp x) (- (* (exp x) 1.0))) (fma (- (exp x)) 1.0 (* (exp x) 1.0)) (expm1 (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (log1p (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 (exp x))) (/ (exp (* (exp x) (exp x))) (exp (* 1.0 (exp x)))) (log (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (exp (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (pow (* (exp x) (exp x)) 3) (pow (* 1.0 (exp x)) 3)) (+ (* (* (exp x) (exp x)) (* (exp x) (exp x))) (+ (* (* 1.0 (exp x)) (* 1.0 (exp x))) (* (* (exp x) (exp x)) (* 1.0 (exp x))))) (- (* 1.0 (exp x))) (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 (exp x)) (* 1.0 (exp x)))) (+ (* (exp x) (exp x)) (* 1.0 (exp x))) (- (exp x) 1.0) (- (* 1.0 (exp x))) (expm1 (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log1p (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (* (cbrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (cbrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))))) (log (cbrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (* (cbrt (+ (pow 1.0 3) (pow (exp x) 3))) (cbrt (+ (pow 1.0 3) (pow (exp x) 3)))))) (log (sqrt (cbrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (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 (exp x)))) (log (sqrt 1)) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (pow 1 3))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (pow 1 3))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (pow 1 3))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (pow 1 3))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt 1)) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log 1) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3)))) (log (sqrt (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow (exp x) 3) (pow (exp x) 3)) (* (pow 1.0 3) (pow (exp x) 3)))))) (log (sqrt (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow (exp x) 3))))) (log (sqrt (- (pow 1.0 3) (pow (exp x) 3)))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (exp (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (* (cbrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (cbrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))))) (cbrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (* (* (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (sqrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (sqrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (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))))) (- (+ (* 0.75 (/ (pow x 2) (pow (sqrt 1.0) 2))) (+ (* 0.5 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0)))) (* 0.25 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (log (sqrt (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))) (log (sqrt (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))) (+ (* 1.5 (pow x 2)) (+ (* 1.1666666666666665 (pow x 3)) (* 1.0 x))) (- (pow (exp x) 2) (* 1.0 (exp x))) (- (pow (exp x) 2) (* 1.0 (exp x))) (- (+ (* 9/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 3/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 9/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (pow (exp x) 3) 1.0))) (log (sqrt (+ (pow (exp x) 3) 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))) 3.104 * * [simplify]: iteration 0 : 464 enodes (cost 1033 ) 3.112 * * [simplify]: iteration 1 : 1541 enodes (cost 926 ) 3.139 * * [simplify]: iteration 2 : 5001 enodes (cost 908 ) 3.144 * [simplify]: Simplified to: (expm1 (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log1p (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (* 2 (log (cbrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))))) (log (cbrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (* (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))))) (log (sqrt (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) 0 (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) 0 (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (pow (* 1.0 1.0) 3) (pow (- (* (exp x) (exp x)) (* 1.0 (exp x))) 3)))) (log (sqrt (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))))) (log (sqrt (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (sqrt (- (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* (cbrt (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (cbrt (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))))) (cbrt (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (pow (log (sqrt (+ (* 1.0 1.0) (- (* 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(expm1 (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log1p (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (* 2 (log (cbrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))))) (log (cbrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (* (cbrt (+ (pow 1.0 3) (pow (exp x) 3))) (cbrt (+ (pow 1.0 3) (pow (exp x) 3)))))) (log (sqrt (cbrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (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 (+ (exp x) 1.0))) 0 (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) 0 (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) 0 (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) 0 (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) 0 (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) 0 (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) 0 (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3)))) (log (sqrt (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow (exp x) 3) (pow (exp x) 3)) (* (pow 1.0 3) (pow (exp x) 3)))))) (log (sqrt (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow (exp x) 3))))) (log (sqrt (- (pow 1.0 3) (pow (exp x) 3)))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (hypot (pow (exp x) 3/2) (pow 1.0 3/2)) (* (cbrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (cbrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))))) (cbrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (pow (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) 3) (sqrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (sqrt (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ (exp x) 1.0))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (+ (/ (* x 0.5) 1.0) (+ (log (sqrt 1.0)) (* (/ x (/ 1.0 x)) (- 0.75 (/ 0.25 1.0))))) (log (sqrt (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))) (log (sqrt (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))))) (fma 1.5 (pow x 2) (fma 1.1666666666666665 (pow x 3) (* 1.0 x))) (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0)) (+ (/ (* 3/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ x (/ 2.0 x)) (- 9/4 (/ 9/4 2.0))))) (log (sqrt (+ (pow (exp x) 3) 1.0))) (log (sqrt (+ (pow (exp x) 3) 1.0))) (+ (/ (* x 1/2) 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))) 3.144 * * * [progress]: adding candidates to table 3.575 * [progress]: [Phase 3 of 3] Extracting. 3.575 * * [regime]: Finding splitpoints for: (# # # # #) 3.576 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x) 3.576 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (# # # # #) 3.609 * * * * [regimes]: Trying to branch on y from (# # # # #) 3.632 * * * * [regimes]: Trying to branch on x from (# # # # #) 3.658 * * * [regime]: Found split indices: #