19.541 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.062 * * * [progress]: [2/2] Setting up program. 0.065 * [progress]: [Phase 2 of 3] Improving. 0.065 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.066 * * [simplify]: iteration 0 : 8 enodes (cost 9 ) 0.067 * * [simplify]: iteration 1 : 12 enodes (cost 9 ) 0.068 * * [simplify]: iteration 2 : 19 enodes (cost 9 ) 0.070 * * [simplify]: iteration done : 19 enodes (cost 9 ) 0.070 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.070 * * [progress]: iteration 1 / 4 0.070 * * * [progress]: picking best candidate 0.072 * * * * [pick]: Picked # 0.072 * * * [progress]: localizing error 0.082 * * * [progress]: generating rewritten candidates 0.082 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.085 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.088 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.094 * * * [progress]: generating series expansions 0.094 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.094 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.094 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.094 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.094 * [taylor]: Taking taylor expansion of (exp x) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.094 * [taylor]: Taking taylor expansion of 1.0 in x 0.096 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.096 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.096 * [taylor]: Taking taylor expansion of (exp x) in x 0.096 * [taylor]: Taking taylor expansion of x in x 0.096 * [taylor]: Taking taylor expansion of 1.0 in x 0.112 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.112 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.112 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.112 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.112 * [taylor]: Taking taylor expansion of x in x 0.112 * [taylor]: Taking taylor expansion of 1.0 in x 0.112 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.112 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.112 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.112 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.112 * [taylor]: Taking taylor expansion of x in x 0.113 * [taylor]: Taking taylor expansion of 1.0 in x 0.133 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.133 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.133 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.133 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.133 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.133 * [taylor]: Taking taylor expansion of -1 in x 0.133 * [taylor]: Taking taylor expansion of x in x 0.134 * [taylor]: Taking taylor expansion of 1.0 in x 0.134 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.134 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.134 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.134 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.134 * [taylor]: Taking taylor expansion of -1 in x 0.134 * [taylor]: Taking taylor expansion of x in x 0.134 * [taylor]: Taking taylor expansion of 1.0 in x 0.154 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.154 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.154 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.154 * [taylor]: Taking taylor expansion of (exp x) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of 1.0 in x 0.154 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.154 * [taylor]: Taking taylor expansion of (exp x) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of 1.0 in x 0.162 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 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 x in x 0.162 * [taylor]: Taking taylor expansion of 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 x in x 0.163 * [taylor]: Taking taylor expansion of 1.0 in x 0.164 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.164 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.164 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.164 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.164 * [taylor]: Taking taylor expansion of -1 in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of 1.0 in x 0.165 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.165 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.165 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.165 * [taylor]: Taking taylor expansion of -1 in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of 1.0 in x 0.167 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.167 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.167 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.167 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.167 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.167 * [taylor]: Taking taylor expansion of (exp x) in y 0.167 * [taylor]: Taking taylor expansion of x in y 0.167 * [taylor]: Taking taylor expansion of 1.0 in y 0.167 * [taylor]: Taking taylor expansion of (* x y) in y 0.167 * [taylor]: Taking taylor expansion of x in y 0.167 * [taylor]: Taking taylor expansion of y in y 0.167 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.167 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.167 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.167 * [taylor]: Taking taylor expansion of (exp x) in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.167 * [taylor]: Taking taylor expansion of 1.0 in x 0.168 * [taylor]: Taking taylor expansion of (* x y) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of y in x 0.168 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.168 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.168 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.168 * [taylor]: Taking taylor expansion of (exp x) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of 1.0 in x 0.169 * [taylor]: Taking taylor expansion of (* x y) in x 0.169 * [taylor]: Taking taylor expansion of x in x 0.169 * [taylor]: Taking taylor expansion of y in x 0.170 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.170 * [taylor]: Taking taylor expansion of 2.0 in y 0.175 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.175 * [taylor]: Taking taylor expansion of 0.5 in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.187 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.187 * [taylor]: Taking taylor expansion of 0.25 in y 0.187 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.187 * [taylor]: Taking taylor expansion of 1/2 in y 0.187 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.187 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.187 * [taylor]: Taking taylor expansion of 2.0 in y 0.189 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.189 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.189 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.189 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.189 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.189 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.189 * [taylor]: Taking taylor expansion of x in y 0.189 * [taylor]: Taking taylor expansion of 1.0 in y 0.189 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.189 * [taylor]: Taking taylor expansion of (* x y) in y 0.189 * [taylor]: Taking taylor expansion of x in y 0.189 * [taylor]: Taking taylor expansion of y in y 0.189 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.190 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.190 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.190 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.190 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.190 * [taylor]: Taking taylor expansion of 1.0 in x 0.190 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.190 * [taylor]: Taking taylor expansion of (* x y) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.190 * [taylor]: Taking taylor expansion of y in x 0.190 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.190 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.190 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.190 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.190 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.191 * [taylor]: Taking taylor expansion of 1.0 in x 0.191 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.191 * [taylor]: Taking taylor expansion of (* x y) in x 0.191 * [taylor]: Taking taylor expansion of x in x 0.191 * [taylor]: Taking taylor expansion of y in x 0.191 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.191 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.191 * [taylor]: Taking taylor expansion of y in y 0.193 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.193 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.193 * [taylor]: Taking taylor expansion of x in y 0.193 * [taylor]: Taking taylor expansion of 1.0 in y 0.195 * [taylor]: Taking taylor expansion of 0 in y 0.199 * [taylor]: Taking taylor expansion of 0 in y 0.205 * [taylor]: Taking taylor expansion of 0 in y 0.205 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.205 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 0.205 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.205 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.205 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.205 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.205 * [taylor]: Taking taylor expansion of -1 in y 0.205 * [taylor]: Taking taylor expansion of x in y 0.205 * [taylor]: Taking taylor expansion of 1.0 in y 0.205 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.205 * [taylor]: Taking taylor expansion of (* x y) in y 0.205 * [taylor]: Taking taylor expansion of x in y 0.205 * [taylor]: Taking taylor expansion of y in y 0.206 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.206 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.206 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.206 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.206 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.206 * [taylor]: Taking taylor expansion of -1 in x 0.206 * [taylor]: Taking taylor expansion of x in x 0.206 * [taylor]: Taking taylor expansion of 1.0 in x 0.206 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.206 * [taylor]: Taking taylor expansion of (* x y) in x 0.206 * [taylor]: Taking taylor expansion of x in x 0.206 * [taylor]: Taking taylor expansion of y in x 0.207 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.207 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.207 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.207 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.207 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.207 * [taylor]: Taking taylor expansion of -1 in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of 1.0 in x 0.207 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.207 * [taylor]: Taking taylor expansion of (* x y) in x 0.207 * [taylor]: Taking taylor expansion of x in x 0.207 * [taylor]: Taking taylor expansion of y in x 0.208 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.208 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.208 * [taylor]: Taking taylor expansion of y in y 0.209 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.209 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.209 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.209 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.209 * [taylor]: Taking taylor expansion of -1 in y 0.209 * [taylor]: Taking taylor expansion of x in y 0.209 * [taylor]: Taking taylor expansion of 1.0 in y 0.212 * [taylor]: Taking taylor expansion of 0 in y 0.216 * [taylor]: Taking taylor expansion of 0 in y 0.222 * [taylor]: Taking taylor expansion of 0 in y 0.222 * * * [progress]: simplifying candidates 0.223 * [simplify]: Simplifying using # : (log (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log 1) (log (+ 1.0 (exp x))) (log 1) (log (+ 1.0 (exp x))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ 1.0 (exp x))) (log (log (+ 1.0 (exp x)))) (exp (log (+ 1.0 (exp x)))) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (* (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (* (exp 1.0) (exp (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (/ (+ 1.0 (exp x)) (exp (* x y))) (log (- (log (+ 1.0 (exp x))) (* x y))) (exp (- (log (+ 1.0 (exp x))) (* x y))) (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (* (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)) (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y)))) (- (* x y)) (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y))) (+ (log (+ 1.0 (exp x))) (* x y)) (- (log (cbrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y)) (+ (log (- 1.0 (exp x))) (* x y)) (- (* x y)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) 0.225 * * [simplify]: iteration 0 : 92 enodes (cost 575 ) 0.244 * * [simplify]: iteration 1 : 211 enodes (cost 544 ) 0.280 * * [simplify]: iteration 2 : 523 enodes (cost 514 ) 0.399 * * [simplify]: iteration 3 : 1567 enodes (cost 508 ) 0.921 * * [simplify]: iteration 4 : 4821 enodes (cost 506 ) 2.867 * * [simplify]: iteration done : 5000 enodes (cost 506 ) 2.867 * [simplify]: Simplified to: (* 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 (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (- (* 1.0 1.0) (exp (+ x x)))) (log (- 1.0 (exp x))) (log (+ (exp x) 1.0)) (log (log (+ 1.0 (exp x)))) (+ (exp x) 1.0) (* (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)))) (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 (+ (exp x) 1.0) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)) (- (* 1.0 1.0) (exp (+ x x))) (- 1.0 (exp x)) (+ (exp x) 1.0) (/ (+ 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 (+ 1.0 (exp x))) (* 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)) (+ (* (* x y) (* x y)) (* (+ (log (+ 1.0 (exp x))) (* x y)) (log (+ (exp x) 1.0)))) (- (* 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 (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (* x y)) (+ (log (- 1.0 (exp x))) (* x y)) (- (* x y)) (+ (log 2.0) (+ (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2)))) (* 0.5 x))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) (+ (* x (+ (* 0.125 x) 0.5)) (log 2.0)) (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) 2.868 * * * [progress]: adding candidates to table 2.989 * * [progress]: iteration 2 / 4 2.989 * * * [progress]: picking best candidate 2.998 * * * * [pick]: Picked # 2.999 * * * [progress]: localizing error 3.015 * * * [progress]: generating rewritten candidates 3.015 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 3.023 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1 1 2) 3.028 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 3.041 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2) 3.047 * * * [progress]: generating series expansions 3.047 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 3.048 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in (x) around 0 3.048 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 3.048 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 3.048 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 3.048 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 3.048 * [taylor]: Taking taylor expansion of (exp x) in x 3.048 * [taylor]: Taking taylor expansion of x in x 3.048 * [taylor]: Taking taylor expansion of 1.0 in x 3.048 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 3.048 * [taylor]: Taking taylor expansion of 1.0 in x 3.048 * [taylor]: Taking taylor expansion of (exp x) in x 3.048 * [taylor]: Taking taylor expansion of x in x 3.050 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 3.050 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 3.050 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 3.050 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 3.050 * [taylor]: Taking taylor expansion of (exp x) in x 3.050 * [taylor]: Taking taylor expansion of x in x 3.050 * [taylor]: Taking taylor expansion of 1.0 in x 3.050 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 3.050 * [taylor]: Taking taylor expansion of 1.0 in x 3.050 * [taylor]: Taking taylor expansion of (exp x) in x 3.050 * [taylor]: Taking taylor expansion of x in x 3.072 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in (x) around 0 3.072 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 3.072 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 3.072 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 3.072 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) 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 x in x 3.072 * [taylor]: Taking taylor expansion of 1.0 in x 3.072 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 3.072 * [taylor]: Taking taylor expansion of 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 x in x 3.073 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 3.073 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 3.073 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 3.073 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) 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 x in x 3.073 * [taylor]: Taking taylor expansion of 1.0 in x 3.073 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 3.073 * [taylor]: Taking taylor expansion of 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 x in x 3.109 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in (x) around 0 3.109 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 3.110 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 3.110 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 3.110 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 3.110 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.110 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.110 * [taylor]: Taking taylor expansion of -1 in x 3.110 * [taylor]: Taking taylor expansion of x in x 3.110 * [taylor]: Taking taylor expansion of 1.0 in x 3.110 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 3.110 * [taylor]: Taking taylor expansion of 1.0 in x 3.110 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.110 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.110 * [taylor]: Taking taylor expansion of -1 in x 3.110 * [taylor]: Taking taylor expansion of x in x 3.111 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 3.111 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 3.111 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 3.111 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 3.111 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.111 * [taylor]: Taking taylor expansion of -1 in x 3.111 * [taylor]: Taking taylor expansion of x in x 3.111 * [taylor]: Taking taylor expansion of 1.0 in x 3.111 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 3.111 * [taylor]: Taking taylor expansion of 1.0 in x 3.111 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.111 * [taylor]: Taking taylor expansion of -1 in x 3.111 * [taylor]: Taking taylor expansion of x in x 3.150 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1 1 2) 3.150 * [approximate]: Taking taylor expansion of (- (exp x) 1.0) in (x) around 0 3.150 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 3.150 * [taylor]: Taking taylor expansion of (exp x) in x 3.150 * [taylor]: Taking taylor expansion of x in x 3.150 * [taylor]: Taking taylor expansion of 1.0 in x 3.150 * [taylor]: Taking taylor expansion of (- (exp x) 1.0) in x 3.150 * [taylor]: Taking taylor expansion of (exp x) in x 3.150 * [taylor]: Taking taylor expansion of x in x 3.150 * [taylor]: Taking taylor expansion of 1.0 in x 3.155 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in (x) around 0 3.155 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 3.155 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.155 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.155 * [taylor]: Taking taylor expansion of x in x 3.156 * [taylor]: Taking taylor expansion of 1.0 in x 3.156 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) 1.0) in x 3.156 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.156 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.156 * [taylor]: Taking taylor expansion of x in x 3.156 * [taylor]: Taking taylor expansion of 1.0 in x 3.159 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in (x) around 0 3.159 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 3.159 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.159 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.159 * [taylor]: Taking taylor expansion of -1 in x 3.159 * [taylor]: Taking taylor expansion of x in x 3.160 * [taylor]: Taking taylor expansion of 1.0 in x 3.160 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) 1.0) in x 3.160 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.160 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.160 * [taylor]: Taking taylor expansion of -1 in x 3.160 * [taylor]: Taking taylor expansion of x in x 3.160 * [taylor]: Taking taylor expansion of 1.0 in x 3.163 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 3.164 * [approximate]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in (x) around 0 3.164 * [taylor]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in x 3.164 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x 3.164 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 3.164 * [taylor]: Taking taylor expansion of (exp x) in x 3.164 * [taylor]: Taking taylor expansion of x in x 3.164 * [taylor]: Taking taylor expansion of 1.0 in x 3.165 * [taylor]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in x 3.165 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x 3.165 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 3.165 * [taylor]: Taking taylor expansion of (exp x) in x 3.165 * [taylor]: Taking taylor expansion of x in x 3.165 * [taylor]: Taking taylor expansion of 1.0 in x 3.185 * [approximate]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in (x) around 0 3.185 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in x 3.185 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x 3.185 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 3.185 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.185 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.185 * [taylor]: Taking taylor expansion of x in x 3.185 * [taylor]: Taking taylor expansion of 1.0 in x 3.186 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in x 3.186 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x 3.186 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 3.186 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.186 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.186 * [taylor]: Taking taylor expansion of x in x 3.186 * [taylor]: Taking taylor expansion of 1.0 in x 3.219 * [approximate]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in (x) around 0 3.219 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in x 3.219 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x 3.219 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 3.219 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.219 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.219 * [taylor]: Taking taylor expansion of -1 in x 3.219 * [taylor]: Taking taylor expansion of x in x 3.220 * [taylor]: Taking taylor expansion of 1.0 in x 3.220 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in x 3.220 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x 3.220 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 3.220 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.220 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.220 * [taylor]: Taking taylor expansion of -1 in x 3.220 * [taylor]: Taking taylor expansion of x in x 3.221 * [taylor]: Taking taylor expansion of 1.0 in x 3.250 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2) 3.250 * [approximate]: Taking taylor expansion of (pow (exp x) 3) in (x) around 0 3.250 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 3.250 * [taylor]: Taking taylor expansion of (exp x) in x 3.250 * [taylor]: Taking taylor expansion of x in x 3.250 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 3.250 * [taylor]: Taking taylor expansion of (exp x) in x 3.250 * [taylor]: Taking taylor expansion of x in x 3.254 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in (x) around 0 3.254 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 3.254 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.254 * [taylor]: Taking taylor expansion of x in x 3.254 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 3.254 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 3.254 * [taylor]: Taking taylor expansion of (/ 1 x) in x 3.254 * [taylor]: Taking taylor expansion of x in x 3.263 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in (x) around 0 3.263 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 3.263 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.263 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.263 * [taylor]: Taking taylor expansion of -1 in x 3.263 * [taylor]: Taking taylor expansion of x in x 3.264 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 3.264 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 3.264 * [taylor]: Taking taylor expansion of (/ -1 x) in x 3.264 * [taylor]: Taking taylor expansion of -1 in x 3.264 * [taylor]: Taking taylor expansion of x in x 3.273 * * * [progress]: simplifying candidates 3.274 * [simplify]: Simplifying using # : (log (* (cbrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (cbrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))))) (log (cbrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (log (sqrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (log (sqrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (log 1) (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (+ (pow (* (exp x) (- (exp x) 1.0)) 3) (pow (* 1.0 1.0) 3))) (log (+ (* (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0))) (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))))) (log (- (* (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0))) (* (* 1.0 1.0) (* 1.0 1.0)))) (log (- (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (exp (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (* (cbrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (cbrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))))) (cbrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (* (* (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (sqrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (sqrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (/ (exp (exp x)) (exp 1.0)) (log (- (exp x) 1.0)) (exp (- (exp x) 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)) (* (* (- (exp x) 1.0) (- (exp x) 1.0)) (- (exp x) 1.0)) (sqrt (- (exp x) 1.0)) (sqrt (- (exp x) 1.0)) (- (pow (exp x) 3) (pow 1.0 3)) (+ (* (exp x) (exp x)) (+ (* 1.0 1.0) (* (exp x) 1.0))) (- 1.0) (- (* (exp x) (exp x)) (* 1.0 1.0)) (+ (exp x) 1.0) (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)) (- (exp x) 1.0) (- 1.0) (log (* (cbrt (+ (pow 1.0 3) (pow (exp x) 3))) (cbrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ 1.0 (exp x))) (log 1) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log 1) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow (exp x) 3) (pow (exp x) 3)) (* (pow 1.0 3) (pow (exp x) 3))))) (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow (exp x) 3)))) (log (- (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (log (+ (pow 1.0 3) (pow (exp x) 3)))) (exp (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3))))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* (* (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (pow 1.0 3) (pow (exp x) 3)))) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* x 3) (* (log (exp x)) 3) (* 1 3) (* (cbrt x) 3) (* (sqrt x) 3) (* x 3) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (pow (exp x) 1) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (log (pow (exp x) 3)) (exp (pow (exp x) 3)) (* (cbrt (pow (exp x) 3)) (cbrt (pow (exp x) 3))) (cbrt (pow (exp x) 3)) (* (* (pow (exp x) 3) (pow (exp x) 3)) (pow (exp x) 3)) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) (/ 3 2)) (pow (exp x) (/ 3 2)) (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) (log 1.0))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) (- (+ (log 2.0) (+ (* 2.25 (pow x 2)) (* 1.5 x))) (* 9/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (pow (exp x) 3) 1.0)) (log (+ (pow (exp x) 3) 1.0)) (+ (* 9/2 (pow x 2)) (+ (* 3 x) 1)) (pow (exp x) 3) (pow (exp x) 3) 3.277 * * [simplify]: iteration 0 : 163 enodes (cost 1025 ) 3.309 * * [simplify]: iteration 1 : 360 enodes (cost 918 ) 3.400 * * [simplify]: iteration 2 : 1269 enodes (cost 841 ) 3.824 * * [simplify]: iteration done : 5000 enodes (cost 841 ) 3.824 * [simplify]: Simplified to: (* 2 (log (cbrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))))) (log (cbrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (log (sqrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (log (sqrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) 0 (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (+ (pow 1.0 6) (pow (* (exp x) (- (exp x) 1.0)) 3))) (log (+ (* (pow (exp x) 2) (* (- (exp x) 1.0) (- (exp x) 1.0))) (* (* 1.0 1.0) (- (* 1.0 1.0) (* (exp x) (- (exp x) 1.0)))))) (log (- (* (pow (exp x) 2) (* (- (exp x) 1.0) (- (exp x) 1.0))) (pow 1.0 4))) (log (- (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)) (* (cbrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (cbrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))))) (cbrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (pow (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) 3) (sqrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (sqrt (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (exp (- (exp x) 1.0)) (log (- (exp x) 1.0)) (exp (- (exp x) 1.0)) (* (cbrt (- (exp x) 1.0)) (cbrt (- (exp x) 1.0))) (cbrt (- (exp x) 1.0)) (pow (- (exp x) 1.0) 3) (sqrt (- (exp x) 1.0)) (sqrt (- (exp x) 1.0)) (- (pow (exp x) 3) (pow 1.0 3)) (+ (pow (exp x) 2) (* 1.0 (+ (exp x) 1.0))) (- 1.0) (- (pow (exp x) 2) (* 1.0 1.0)) (+ (exp x) 1.0) (+ (sqrt (exp x)) (sqrt 1.0)) (- (sqrt (exp x)) (sqrt 1.0)) (- (exp x) 1.0) (- 1.0) (* 2 (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))) (log (+ 1.0 (exp x))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (pow 1.0 6) (* (pow (exp x) 3) (- (pow (exp x) 3) (pow 1.0 3))))) (log (- (pow 1.0 6) (pow (exp x) 6))) (log (- (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (log (+ (pow 1.0 3) (pow (exp x) 3)))) (+ (pow (exp x) 3) (pow 1.0 3)) (* (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3))))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (pow (log (+ (pow 1.0 3) (pow (exp x) 3))) 3) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* 3 x) (* 3 x) 3 (* (cbrt x) 3) (* (sqrt x) 3) (* 3 x) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (exp x) (pow (exp x) 2) (exp x) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) 1 (pow (exp x) 3) (pow (exp x) 2) (* 3 x) (exp (pow (exp x) 3)) (pow (exp x) 2) (exp x) (pow (pow (exp x) 3) 3) (pow (exp x) 2) (exp x) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) 1 (pow (exp x) 3) (pow (exp x) 2) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) 3/2) (pow (exp x) 3/2) (+ (* 1.0 (+ (pow x 2) x)) (log 1.0)) (log (+ 1.0 (* (exp x) (- (exp x) 1.0)))) (log (+ 1.0 (* (exp x) (- (exp x) 1.0)))) (+ (* 1/2 (pow x 2)) (+ (* 1/6 (pow x 3)) x)) (- (exp x) 1.0) (- (exp x) 1.0) (- (+ (log 2.0) (+ (* 2.25 (pow x 2)) (* 1.5 x))) (* 9/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (pow (exp x) 3) 1.0)) (log (+ (pow (exp x) 3) 1.0)) (+ (* 9/2 (pow x 2)) (+ (* 3 x) 1)) (pow (exp x) 3) (pow (exp x) 3) 3.825 * * * [progress]: adding candidates to table 4.079 * * [progress]: iteration 3 / 4 4.079 * * * [progress]: picking best candidate 4.085 * * * * [pick]: Picked # 4.085 * * * [progress]: localizing error 4.098 * * * [progress]: generating rewritten candidates 4.098 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 4.101 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 4.104 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 1) 4.107 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 4.111 * * * [progress]: generating series expansions 4.111 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 4.111 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 4.111 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 4.111 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 4.111 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 4.111 * [taylor]: Taking taylor expansion of (exp x) in x 4.111 * [taylor]: Taking taylor expansion of x in x 4.112 * [taylor]: Taking taylor expansion of 1.0 in x 4.115 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 4.115 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 4.115 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 4.115 * [taylor]: Taking taylor expansion of (exp x) in x 4.115 * [taylor]: Taking taylor expansion of x in x 4.115 * [taylor]: Taking taylor expansion of 1.0 in x 4.159 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 4.159 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 4.159 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 4.159 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 4.159 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.159 * [taylor]: Taking taylor expansion of x in x 4.160 * [taylor]: Taking taylor expansion of 1.0 in x 4.160 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 4.160 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 4.160 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 4.160 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.160 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.160 * [taylor]: Taking taylor expansion of x in x 4.160 * [taylor]: Taking taylor expansion of 1.0 in x 4.186 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 4.186 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 4.186 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 4.186 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 4.186 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.187 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.187 * [taylor]: Taking taylor expansion of -1 in x 4.187 * [taylor]: Taking taylor expansion of x in x 4.187 * [taylor]: Taking taylor expansion of 1.0 in x 4.187 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 4.187 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 4.187 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 4.187 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.187 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.187 * [taylor]: Taking taylor expansion of -1 in x 4.187 * [taylor]: Taking taylor expansion of x in x 4.188 * [taylor]: Taking taylor expansion of 1.0 in x 4.211 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 4.211 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 4.211 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 4.211 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 4.211 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 4.211 * [taylor]: Taking taylor expansion of (exp x) in x 4.211 * [taylor]: Taking taylor expansion of x in x 4.211 * [taylor]: Taking taylor expansion of 1.0 in x 4.214 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 4.214 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 4.214 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 4.214 * [taylor]: Taking taylor expansion of (exp x) in x 4.214 * [taylor]: Taking taylor expansion of x in x 4.214 * [taylor]: Taking taylor expansion of 1.0 in x 4.261 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 4.261 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 4.261 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 4.262 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 4.262 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.262 * [taylor]: Taking taylor expansion of x in x 4.262 * [taylor]: Taking taylor expansion of 1.0 in x 4.262 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 4.262 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 4.262 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 4.262 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.262 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.262 * [taylor]: Taking taylor expansion of x in x 4.263 * [taylor]: Taking taylor expansion of 1.0 in x 4.285 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 4.285 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 4.285 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 4.285 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 4.285 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.285 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.285 * [taylor]: Taking taylor expansion of -1 in x 4.285 * [taylor]: Taking taylor expansion of x in x 4.285 * [taylor]: Taking taylor expansion of 1.0 in x 4.286 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 4.286 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 4.286 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 4.286 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.286 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.286 * [taylor]: Taking taylor expansion of -1 in x 4.286 * [taylor]: Taking taylor expansion of x in x 4.286 * [taylor]: Taking taylor expansion of 1.0 in x 4.309 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 1) 4.309 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 4.309 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 4.309 * [taylor]: Taking taylor expansion of (exp x) in x 4.309 * [taylor]: Taking taylor expansion of x in x 4.309 * [taylor]: Taking taylor expansion of 1.0 in x 4.309 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 4.309 * [taylor]: Taking taylor expansion of (exp x) in x 4.309 * [taylor]: Taking taylor expansion of x in x 4.309 * [taylor]: Taking taylor expansion of 1.0 in x 4.312 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 4.312 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 4.312 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.312 * [taylor]: Taking taylor expansion of x in x 4.312 * [taylor]: Taking taylor expansion of 1.0 in x 4.312 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 4.312 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.312 * [taylor]: Taking taylor expansion of x in x 4.312 * [taylor]: Taking taylor expansion of 1.0 in x 4.314 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 4.314 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 4.314 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.314 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.314 * [taylor]: Taking taylor expansion of -1 in x 4.314 * [taylor]: Taking taylor expansion of x in x 4.314 * [taylor]: Taking taylor expansion of 1.0 in x 4.314 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 4.314 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.314 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.314 * [taylor]: Taking taylor expansion of -1 in x 4.315 * [taylor]: Taking taylor expansion of x in x 4.315 * [taylor]: Taking taylor expansion of 1.0 in x 4.316 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 4.317 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 4.317 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 4.317 * [taylor]: Taking taylor expansion of (exp x) in x 4.317 * [taylor]: Taking taylor expansion of x in x 4.317 * [taylor]: Taking taylor expansion of 1.0 in x 4.317 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 4.317 * [taylor]: Taking taylor expansion of (exp x) in x 4.317 * [taylor]: Taking taylor expansion of x in x 4.317 * [taylor]: Taking taylor expansion of 1.0 in x 4.319 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 4.319 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 4.319 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.319 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.319 * [taylor]: Taking taylor expansion of x in x 4.319 * [taylor]: Taking taylor expansion of 1.0 in x 4.319 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 4.320 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 4.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.320 * [taylor]: Taking taylor expansion of x in x 4.320 * [taylor]: Taking taylor expansion of 1.0 in x 4.321 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 4.321 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 4.321 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.321 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.321 * [taylor]: Taking taylor expansion of -1 in x 4.322 * [taylor]: Taking taylor expansion of x in x 4.322 * [taylor]: Taking taylor expansion of 1.0 in x 4.322 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 4.322 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 4.322 * [taylor]: Taking taylor expansion of (/ -1 x) in x 4.322 * [taylor]: Taking taylor expansion of -1 in x 4.322 * [taylor]: Taking taylor expansion of x in x 4.322 * [taylor]: Taking taylor expansion of 1.0 in x 4.324 * * * [progress]: simplifying candidates 4.325 * [simplify]: Simplifying using # : (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))))) (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))))) (* (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)) (* (exp 1.0) (exp (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 4.327 * * [simplify]: iteration 0 : 80 enodes (cost 764 ) 4.342 * * [simplify]: iteration 1 : 159 enodes (cost 724 ) 4.370 * * [simplify]: iteration 2 : 356 enodes (cost 656 ) 4.458 * * [simplify]: iteration 3 : 1067 enodes (cost 644 ) 4.793 * * [simplify]: iteration done : 5001 enodes (cost 644 ) 4.793 * [simplify]: Simplified to: (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (fabs (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 (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (log (sqrt (- (* 1.0 1.0) (exp (+ x 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 (+ (exp x) 1.0)) (* (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))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (fabs (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 (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)))) (log (sqrt (- (* 1.0 1.0) (exp (+ x 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 (+ (exp x) 1.0)) (* (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))))) (exp (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ (exp x) 1.0)) (sqrt (+ (exp x) 1.0)) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)) (- (* 1.0 1.0) (exp (+ x x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (exp (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ (exp x) 1.0)) (sqrt (+ (exp x) 1.0)) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0)) (- (* 1.0 1.0) (exp (+ x x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (+ (+ (* 1/2 (/ x 2.0)) (log (sqrt 2.0))) (* (/ (pow x 2) 2.0) (- 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))) (* (/ (pow x 2) 2.0) (- 1/4 (/ 1/4 2.0)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 4.794 * * * [progress]: adding candidates to table 4.991 * * [progress]: iteration 4 / 4 4.991 * * * [progress]: picking best candidate 4.996 * * * * [pick]: Picked # 4.996 * * * [progress]: localizing error 5.010 * * * [progress]: generating rewritten candidates 5.010 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 2) 5.014 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 1 1) 5.018 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 5.024 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 2 1 1 1) 5.029 * * * [progress]: generating series expansions 5.029 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 2) 5.029 * [approximate]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in (x) around 0 5.029 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 5.029 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 5.029 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 5.029 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 5.029 * [taylor]: Taking taylor expansion of 1/4 in x 5.029 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 5.029 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 5.029 * [taylor]: Taking taylor expansion of (exp x) in x 5.029 * [taylor]: Taking taylor expansion of x in x 5.029 * [taylor]: Taking taylor expansion of 1.0 in x 5.033 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 5.033 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 5.033 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 5.033 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 5.033 * [taylor]: Taking taylor expansion of 1/4 in x 5.033 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 5.033 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 5.033 * [taylor]: Taking taylor expansion of (exp x) in x 5.033 * [taylor]: Taking taylor expansion of x in x 5.033 * [taylor]: Taking taylor expansion of 1.0 in x 5.105 * [approximate]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in (x) around 0 5.105 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 5.105 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 5.105 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 5.105 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 5.105 * [taylor]: Taking taylor expansion of 1/4 in x 5.105 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 5.105 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 5.105 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.105 * [taylor]: Taking taylor expansion of x in x 5.105 * [taylor]: Taking taylor expansion of 1.0 in x 5.106 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 5.106 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 5.106 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 5.106 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 5.106 * [taylor]: Taking taylor expansion of 1/4 in x 5.106 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 5.106 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 5.106 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.106 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.106 * [taylor]: Taking taylor expansion of x in x 5.106 * [taylor]: Taking taylor expansion of 1.0 in x 5.160 * [approximate]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in (x) around 0 5.160 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 5.160 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 5.160 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 5.160 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 5.160 * [taylor]: Taking taylor expansion of 1/4 in x 5.160 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 5.160 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 5.160 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.160 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.160 * [taylor]: Taking taylor expansion of -1 in x 5.160 * [taylor]: Taking taylor expansion of x in x 5.160 * [taylor]: Taking taylor expansion of 1.0 in x 5.161 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 5.161 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 5.161 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 5.161 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 5.161 * [taylor]: Taking taylor expansion of 1/4 in x 5.161 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 5.161 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 5.161 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.161 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.161 * [taylor]: Taking taylor expansion of -1 in x 5.161 * [taylor]: Taking taylor expansion of x in x 5.161 * [taylor]: Taking taylor expansion of 1.0 in x 5.218 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 1 1) 5.218 * [approximate]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in (x) around 0 5.218 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 5.218 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 5.218 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 5.219 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 5.219 * [taylor]: Taking taylor expansion of 1/4 in x 5.219 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 5.219 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 5.219 * [taylor]: Taking taylor expansion of (exp x) in x 5.219 * [taylor]: Taking taylor expansion of x in x 5.219 * [taylor]: Taking taylor expansion of 1.0 in x 5.221 * [taylor]: Taking taylor expansion of (log (pow (+ (exp x) 1.0) 1/4)) in x 5.221 * [taylor]: Taking taylor expansion of (pow (+ (exp x) 1.0) 1/4) in x 5.221 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp x) 1.0)))) in x 5.221 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp x) 1.0))) in x 5.221 * [taylor]: Taking taylor expansion of 1/4 in x 5.221 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 5.221 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 5.221 * [taylor]: Taking taylor expansion of (exp x) in x 5.221 * [taylor]: Taking taylor expansion of x in x 5.221 * [taylor]: Taking taylor expansion of 1.0 in x 5.294 * [approximate]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in (x) around 0 5.294 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 5.294 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 5.294 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 5.294 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 5.294 * [taylor]: Taking taylor expansion of 1/4 in x 5.294 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 5.294 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 5.294 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.295 * [taylor]: Taking taylor expansion of x in x 5.295 * [taylor]: Taking taylor expansion of 1.0 in x 5.295 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ 1 x)) 1.0) 1/4)) in x 5.295 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 1 x)) 1.0) 1/4) in x 5.295 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ 1 x)) 1.0)))) in x 5.295 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ 1 x)) 1.0))) in x 5.295 * [taylor]: Taking taylor expansion of 1/4 in x 5.295 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 5.295 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 5.295 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.295 * [taylor]: Taking taylor expansion of x in x 5.296 * [taylor]: Taking taylor expansion of 1.0 in x 5.353 * [approximate]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in (x) around 0 5.353 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 5.353 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 5.353 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 5.353 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 5.353 * [taylor]: Taking taylor expansion of 1/4 in x 5.353 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 5.353 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 5.353 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.353 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.353 * [taylor]: Taking taylor expansion of -1 in x 5.353 * [taylor]: Taking taylor expansion of x in x 5.353 * [taylor]: Taking taylor expansion of 1.0 in x 5.354 * [taylor]: Taking taylor expansion of (log (pow (+ (exp (/ -1 x)) 1.0) 1/4)) in x 5.354 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -1 x)) 1.0) 1/4) in x 5.354 * [taylor]: Taking taylor expansion of (exp (* 1/4 (log (+ (exp (/ -1 x)) 1.0)))) in x 5.354 * [taylor]: Taking taylor expansion of (* 1/4 (log (+ (exp (/ -1 x)) 1.0))) in x 5.354 * [taylor]: Taking taylor expansion of 1/4 in x 5.354 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 5.354 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 5.354 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.354 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.354 * [taylor]: Taking taylor expansion of -1 in x 5.354 * [taylor]: Taking taylor expansion of x in x 5.354 * [taylor]: Taking taylor expansion of 1.0 in x 5.407 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 5.407 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 5.407 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 5.407 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 5.407 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 5.407 * [taylor]: Taking taylor expansion of (exp x) in x 5.407 * [taylor]: Taking taylor expansion of x in x 5.407 * [taylor]: Taking taylor expansion of 1.0 in x 5.410 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 5.410 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 5.410 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 5.410 * [taylor]: Taking taylor expansion of (exp x) in x 5.410 * [taylor]: Taking taylor expansion of x in x 5.410 * [taylor]: Taking taylor expansion of 1.0 in x 5.460 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 5.460 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 5.460 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 5.460 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 5.460 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.460 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.460 * [taylor]: Taking taylor expansion of x in x 5.460 * [taylor]: Taking taylor expansion of 1.0 in x 5.461 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 5.461 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 5.461 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 5.461 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.461 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.461 * [taylor]: Taking taylor expansion of x in x 5.461 * [taylor]: Taking taylor expansion of 1.0 in x 5.484 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 5.484 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 5.484 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 5.484 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 5.484 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.484 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.484 * [taylor]: Taking taylor expansion of -1 in x 5.484 * [taylor]: Taking taylor expansion of x in x 5.485 * [taylor]: Taking taylor expansion of 1.0 in x 5.485 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 5.485 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 5.485 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 5.485 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.485 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.485 * [taylor]: Taking taylor expansion of -1 in x 5.485 * [taylor]: Taking taylor expansion of x in x 5.485 * [taylor]: Taking taylor expansion of 1.0 in x 5.508 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 2 1 1 1) 5.508 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 5.508 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 5.508 * [taylor]: Taking taylor expansion of (exp x) in x 5.508 * [taylor]: Taking taylor expansion of x in x 5.508 * [taylor]: Taking taylor expansion of 1.0 in x 5.508 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 5.508 * [taylor]: Taking taylor expansion of (exp x) in x 5.508 * [taylor]: Taking taylor expansion of x in x 5.508 * [taylor]: Taking taylor expansion of 1.0 in x 5.517 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 5.517 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 5.517 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.517 * [taylor]: Taking taylor expansion of x in x 5.517 * [taylor]: Taking taylor expansion of 1.0 in x 5.517 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 5.517 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 5.517 * [taylor]: Taking taylor expansion of (/ 1 x) in x 5.517 * [taylor]: Taking taylor expansion of x in x 5.518 * [taylor]: Taking taylor expansion of 1.0 in x 5.519 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 5.519 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 5.519 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.519 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.519 * [taylor]: Taking taylor expansion of -1 in x 5.519 * [taylor]: Taking taylor expansion of x in x 5.520 * [taylor]: Taking taylor expansion of 1.0 in x 5.520 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 5.520 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 5.520 * [taylor]: Taking taylor expansion of (/ -1 x) in x 5.520 * [taylor]: Taking taylor expansion of -1 in x 5.520 * [taylor]: Taking taylor expansion of x in x 5.520 * [taylor]: Taking taylor expansion of 1.0 in x 5.522 * * * [progress]: simplifying candidates 5.523 * [simplify]: Simplifying using # : (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)))))) (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 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(* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (* 0.0703125 (pow x 2)) (+ (log (pow 2.0 1/4)) (* 0.125 x))) (+ (* 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)) (- (+ (* 0.0703125 (pow x 2)) (+ (log (pow 2.0 1/4)) (* 0.125 x))) (+ (* 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)) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 5.527 * * [simplify]: iteration 0 : 133 enodes (cost 1110 ) 5.546 * * [simplify]: iteration 1 : 250 enodes (cost 1044 ) 5.593 * * [simplify]: iteration 2 : 599 enodes (cost 960 ) 5.762 * * [simplify]: iteration 3 : 2071 enodes (cost 946 ) 6.340 * * [simplify]: iteration done : 5000 enodes (cost 946 ) 6.341 * [simplify]: Simplified to: (* 2 (log (cbrt (sqrt (sqrt (+ 1.0 (exp x))))))) (log (cbrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (fabs (cbrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (fabs (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)))))) 0 (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) 0 (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) (log (sqrt (sqrt (sqrt (+ 1.0 (exp x)))))) 0 (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (sqrt (sqrt (+ (* (exp x) (- (exp x) 1.0)) (* 1.0 1.0))))) (log (sqrt (sqrt (- (* 1.0 1.0) (exp (+ x x)))))) (log (sqrt (sqrt (- 1.0 (exp x))))) (log (sqrt (+ (exp 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1.0)) (- (* 1.0 1.0) (exp (+ x x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (* (pow x 2) (- 0.0703125 (* 0.0078125 (* (sqrt 2.0) (sqrt 0.5))))) (+ (log (pow 2.0 1/4)) (* 0.125 x))) (* 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)) (- (+ (* (pow x 2) (- 0.0703125 (* 0.0078125 (* (sqrt 2.0) (sqrt 0.5))))) (+ (log (pow 2.0 1/4)) (* 0.125 x))) (* 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))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 6.342 * * * [progress]: adding candidates to table 6.646 * [progress]: [Phase 3 of 3] Extracting. 6.646 * * [regime]: Finding splitpoints for: (# # # #) 6.647 * * * [regime-changes]: Trying 2 branch expressions: (y x) 6.647 * * * * [regimes]: Trying to branch on y from (# # # #) 6.666 * * * * [regimes]: Trying to branch on x from (# # # #) 6.687 * * * [regime]: Found split indices: #