9.261 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.038 * * * [progress]: [2/2] Setting up program. 0.040 * [progress]: [Phase 2 of 3] Improving. 0.040 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.043 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.044 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.045 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.047 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.047 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.047 * * [progress]: iteration 1 / 4 0.047 * * * [progress]: picking best candidate 0.049 * * * * [pick]: Picked # 0.049 * * * [progress]: localizing error 0.059 * * * [progress]: generating rewritten candidates 0.059 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.062 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.068 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 0.072 * * * [progress]: generating series expansions 0.072 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.072 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.072 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.073 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.073 * [taylor]: Taking taylor expansion of (exp x) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.073 * [taylor]: Taking taylor expansion of 1.0 in x 0.073 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.073 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.073 * [taylor]: Taking taylor expansion of (exp x) in x 0.073 * [taylor]: Taking taylor expansion of x in x 0.074 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.090 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.090 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.090 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.090 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.090 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.111 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.111 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.111 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.111 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.111 * [taylor]: Taking taylor expansion of -1 in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.111 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.111 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.111 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.111 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.111 * [taylor]: Taking taylor expansion of -1 in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.112 * [taylor]: Taking taylor expansion of 1.0 in x 0.131 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.131 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.131 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.131 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.131 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.131 * [taylor]: Taking taylor expansion of (exp x) in y 0.131 * [taylor]: Taking taylor expansion of x in y 0.131 * [taylor]: Taking taylor expansion of 1.0 in y 0.132 * [taylor]: Taking taylor expansion of (* x y) in y 0.132 * [taylor]: Taking taylor expansion of x in y 0.132 * [taylor]: Taking taylor expansion of y in y 0.132 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.132 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.132 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.132 * [taylor]: Taking taylor expansion of (exp x) in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of 1.0 in x 0.136 * [taylor]: Taking taylor expansion of (* x y) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of y in x 0.136 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.136 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.136 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.136 * [taylor]: Taking taylor expansion of (exp x) in x 0.136 * [taylor]: Taking taylor expansion of x in x 0.136 * [taylor]: Taking taylor expansion of 1.0 in x 0.137 * [taylor]: Taking taylor expansion of (* x y) in x 0.137 * [taylor]: Taking taylor expansion of x in x 0.137 * [taylor]: Taking taylor expansion of y in x 0.138 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.138 * [taylor]: Taking taylor expansion of 2.0 in y 0.143 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.143 * [taylor]: Taking taylor expansion of 0.5 in y 0.143 * [taylor]: Taking taylor expansion of y in y 0.155 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.155 * [taylor]: Taking taylor expansion of 0.25 in y 0.155 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.155 * [taylor]: Taking taylor expansion of 1/2 in y 0.155 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.155 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.155 * [taylor]: Taking taylor expansion of 2.0 in y 0.157 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.157 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.157 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.157 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.157 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.157 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [taylor]: Taking taylor expansion of 1.0 in y 0.157 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.157 * [taylor]: Taking taylor expansion of (* x y) in y 0.157 * [taylor]: Taking taylor expansion of x in y 0.157 * [taylor]: Taking taylor expansion of y in y 0.158 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.158 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.158 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.158 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.158 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.158 * [taylor]: Taking taylor expansion of x in x 0.158 * [taylor]: Taking taylor expansion of 1.0 in x 0.158 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.158 * [taylor]: Taking taylor expansion of (* x y) in x 0.158 * [taylor]: Taking taylor expansion of x in x 0.158 * [taylor]: Taking taylor expansion of y in x 0.158 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.158 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.158 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.158 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of 1.0 in x 0.159 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.159 * [taylor]: Taking taylor expansion of (* x y) in x 0.159 * [taylor]: Taking taylor expansion of x in x 0.159 * [taylor]: Taking taylor expansion of y in x 0.159 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.159 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.159 * [taylor]: Taking taylor expansion of y in y 0.161 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.161 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.161 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.161 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.161 * [taylor]: Taking taylor expansion of x in y 0.161 * [taylor]: Taking taylor expansion of 1.0 in y 0.164 * [taylor]: Taking taylor expansion of 0 in y 0.167 * [taylor]: Taking taylor expansion of 0 in y 0.173 * [taylor]: Taking taylor expansion of 0 in y 0.173 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.173 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 0.173 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.173 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.173 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.173 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.173 * [taylor]: Taking taylor expansion of -1 in y 0.173 * [taylor]: Taking taylor expansion of x in y 0.173 * [taylor]: Taking taylor expansion of 1.0 in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.174 * [taylor]: Taking taylor expansion of (* x y) in y 0.174 * [taylor]: Taking taylor expansion of x in y 0.174 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.174 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.174 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.174 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.174 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.174 * [taylor]: Taking taylor expansion of -1 in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of 1.0 in x 0.174 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.174 * [taylor]: Taking taylor expansion of (* x y) in x 0.174 * [taylor]: Taking taylor expansion of x in x 0.174 * [taylor]: Taking taylor expansion of y in x 0.175 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.175 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.175 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.175 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.175 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.175 * [taylor]: Taking taylor expansion of -1 in x 0.175 * [taylor]: Taking taylor expansion of x in x 0.175 * [taylor]: Taking taylor expansion of 1.0 in x 0.175 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.175 * [taylor]: Taking taylor expansion of (* x y) in x 0.175 * [taylor]: Taking taylor expansion of x in x 0.175 * [taylor]: Taking taylor expansion of y in x 0.176 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.176 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.176 * [taylor]: Taking taylor expansion of y in y 0.177 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.177 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.177 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.177 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.177 * [taylor]: Taking taylor expansion of -1 in y 0.177 * [taylor]: Taking taylor expansion of x in y 0.177 * [taylor]: Taking taylor expansion of 1.0 in y 0.180 * [taylor]: Taking taylor expansion of 0 in y 0.184 * [taylor]: Taking taylor expansion of 0 in y 0.189 * [taylor]: Taking taylor expansion of 0 in y 0.189 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 0.190 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.190 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.190 * [taylor]: Taking taylor expansion of (exp 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 (+ (exp x) 1.0) in x 0.190 * [taylor]: Taking taylor expansion of (exp x) in x 0.190 * [taylor]: Taking taylor expansion of x in x 0.190 * [taylor]: Taking taylor expansion of 1.0 in x 0.192 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.192 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.192 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.192 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.192 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of 1.0 in x 0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.193 * [taylor]: Taking taylor expansion of 1.0 in x 0.195 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.195 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.195 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.195 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.195 * [taylor]: Taking taylor expansion of -1 in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of 1.0 in x 0.195 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.195 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.195 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.195 * [taylor]: Taking taylor expansion of -1 in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of 1.0 in x 0.197 * * * [progress]: simplifying candidates 0.198 * [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) 0.202 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.207 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.218 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.256 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.259 * [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)) 0.259 * * * [progress]: adding candidates to table 0.421 * * [progress]: iteration 2 / 4 0.421 * * * [progress]: picking best candidate 0.425 * * * * [pick]: Picked # 0.425 * * * [progress]: localizing error 0.435 * * * [progress]: generating rewritten candidates 0.435 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.439 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.442 * * * * [progress]: [ 3 / 4 ] rewriting at (2) 0.508 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1 1) 0.516 * * * [progress]: generating series expansions 0.516 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.516 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.516 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.516 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.516 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.516 * [taylor]: Taking taylor expansion of (exp x) in x 0.516 * [taylor]: Taking taylor expansion of x in x 0.516 * [taylor]: Taking taylor expansion of 1.0 in x 0.519 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.519 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.519 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.519 * [taylor]: Taking taylor expansion of (exp x) in x 0.519 * [taylor]: Taking taylor expansion of x in x 0.519 * [taylor]: Taking taylor expansion of 1.0 in x 0.570 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.570 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.570 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.570 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.570 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.570 * [taylor]: Taking taylor expansion of x in x 0.570 * [taylor]: Taking taylor expansion of 1.0 in x 0.571 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.571 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.571 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.571 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.571 * [taylor]: Taking taylor expansion of x in x 0.571 * [taylor]: Taking taylor expansion of 1.0 in x 0.594 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.594 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.594 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.594 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.594 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.594 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.594 * [taylor]: Taking taylor expansion of -1 in x 0.594 * [taylor]: Taking taylor expansion of x in x 0.595 * [taylor]: Taking taylor expansion of 1.0 in x 0.595 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.595 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.595 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.595 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.595 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.595 * [taylor]: Taking taylor expansion of -1 in x 0.595 * [taylor]: Taking taylor expansion of x in x 0.596 * [taylor]: Taking taylor expansion of 1.0 in x 0.618 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.618 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.618 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.618 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.618 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.618 * [taylor]: Taking taylor expansion of (exp x) in x 0.618 * [taylor]: Taking taylor expansion of x in x 0.618 * [taylor]: Taking taylor expansion of 1.0 in x 0.621 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.621 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.621 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.621 * [taylor]: Taking taylor expansion of (exp x) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of 1.0 in x 0.670 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.670 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.670 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.670 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.670 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of 1.0 in x 0.671 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.671 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.671 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.671 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.671 * [taylor]: Taking taylor expansion of x in x 0.671 * [taylor]: Taking taylor expansion of 1.0 in x 0.694 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.694 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.694 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.694 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.694 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.694 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.694 * [taylor]: Taking taylor expansion of -1 in x 0.694 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of 1.0 in x 0.695 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.695 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.695 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.695 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.695 * [taylor]: Taking taylor expansion of -1 in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of 1.0 in x 0.719 * * * * [progress]: [ 3 / 4 ] generating series at (2) 0.719 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in (x y) around 0 0.719 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in y 0.719 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in y 0.719 * [taylor]: Taking taylor expansion of 2 in y 0.719 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in y 0.719 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in y 0.719 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.719 * [taylor]: Taking taylor expansion of (exp x) in y 0.719 * [taylor]: Taking taylor expansion of x in y 0.719 * [taylor]: Taking taylor expansion of 1.0 in y 0.720 * [taylor]: Taking taylor expansion of (* x y) in y 0.720 * [taylor]: Taking taylor expansion of x in y 0.720 * [taylor]: Taking taylor expansion of y in y 0.720 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x 0.720 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x 0.720 * [taylor]: Taking taylor expansion of 2 in x 0.720 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.720 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.720 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.720 * [taylor]: Taking taylor expansion of (exp x) in x 0.720 * [taylor]: Taking taylor expansion of x in x 0.720 * [taylor]: Taking taylor expansion of 1.0 in x 0.723 * [taylor]: Taking taylor expansion of (* x y) in x 0.723 * [taylor]: Taking taylor expansion of x in x 0.723 * [taylor]: Taking taylor expansion of y in x 0.723 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) in x 0.723 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp x) 1.0)))) in x 0.723 * [taylor]: Taking taylor expansion of 2 in x 0.723 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.723 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.723 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.723 * [taylor]: Taking taylor expansion of (exp x) in x 0.723 * [taylor]: Taking taylor expansion of x in x 0.723 * [taylor]: Taking taylor expansion of 1.0 in x 0.730 * [taylor]: Taking taylor expansion of (* x y) in x 0.730 * [taylor]: Taking taylor expansion of x in x 0.730 * [taylor]: Taking taylor expansion of y in x 0.732 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt 2.0))) in y 0.732 * [taylor]: Taking taylor expansion of 2 in y 0.732 * [taylor]: Taking taylor expansion of (log (sqrt 2.0)) in y 0.732 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.732 * [taylor]: Taking taylor expansion of 2.0 in y 0.745 * [taylor]: Taking taylor expansion of (- (/ 1 (pow (sqrt 2.0) 2)) y) in y 0.745 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.745 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.745 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.745 * [taylor]: Taking taylor expansion of 2.0 in y 0.748 * [taylor]: Taking taylor expansion of y in y 0.791 * [taylor]: Taking taylor expansion of (- (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) (* 1/2 (/ 1 (pow (sqrt 2.0) 4)))) in y 0.791 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 2))) in y 0.791 * [taylor]: Taking taylor expansion of 1/2 in y 0.791 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 2)) in y 0.791 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 2) in y 0.791 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.791 * [taylor]: Taking taylor expansion of 2.0 in y 0.793 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow (sqrt 2.0) 4))) in y 0.793 * [taylor]: Taking taylor expansion of 1/2 in y 0.793 * [taylor]: Taking taylor expansion of (/ 1 (pow (sqrt 2.0) 4)) in y 0.793 * [taylor]: Taking taylor expansion of (pow (sqrt 2.0) 4) in y 0.793 * [taylor]: Taking taylor expansion of (sqrt 2.0) in y 0.793 * [taylor]: Taking taylor expansion of 2.0 in y 0.819 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.820 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in y 0.820 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 0.820 * [taylor]: Taking taylor expansion of 2 in y 0.820 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.820 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.820 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.820 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.820 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.820 * [taylor]: Taking taylor expansion of x in y 0.820 * [taylor]: Taking taylor expansion of 1.0 in y 0.821 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.821 * [taylor]: Taking taylor expansion of (* x y) in y 0.821 * [taylor]: Taking taylor expansion of x in y 0.821 * [taylor]: Taking taylor expansion of y in y 0.821 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.821 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 0.821 * [taylor]: Taking taylor expansion of 2 in x 0.821 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.821 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.821 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.821 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.821 * [taylor]: Taking taylor expansion of x in x 0.822 * [taylor]: Taking taylor expansion of 1.0 in x 0.822 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.822 * [taylor]: Taking taylor expansion of (* x y) in x 0.822 * [taylor]: Taking taylor expansion of x in x 0.822 * [taylor]: Taking taylor expansion of y in x 0.823 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.823 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 0.823 * [taylor]: Taking taylor expansion of 2 in x 0.823 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.823 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.823 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.823 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.823 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.823 * [taylor]: Taking taylor expansion of x in x 0.823 * [taylor]: Taking taylor expansion of 1.0 in x 0.823 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.823 * [taylor]: Taking taylor expansion of (* x y) in x 0.823 * [taylor]: Taking taylor expansion of x in x 0.823 * [taylor]: Taking taylor expansion of y in x 0.824 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.824 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.824 * [taylor]: Taking taylor expansion of y in y 0.826 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in y 0.826 * [taylor]: Taking taylor expansion of 2 in y 0.826 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in y 0.826 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in y 0.826 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.826 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.826 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.826 * [taylor]: Taking taylor expansion of x in y 0.826 * [taylor]: Taking taylor expansion of 1.0 in y 0.830 * [taylor]: Taking taylor expansion of 0 in y 0.835 * [taylor]: Taking taylor expansion of 0 in y 0.841 * [taylor]: Taking taylor expansion of 0 in y 0.842 * [approximate]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.842 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in y 0.842 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 0.842 * [taylor]: Taking taylor expansion of 2 in y 0.842 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.842 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.842 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.842 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.842 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.842 * [taylor]: Taking taylor expansion of -1 in y 0.842 * [taylor]: Taking taylor expansion of x in y 0.842 * [taylor]: Taking taylor expansion of 1.0 in y 0.843 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.843 * [taylor]: Taking taylor expansion of (* x y) in y 0.843 * [taylor]: Taking taylor expansion of x in y 0.843 * [taylor]: Taking taylor expansion of y in y 0.844 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.844 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 0.844 * [taylor]: Taking taylor expansion of 2 in x 0.844 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.844 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.844 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.844 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.844 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.844 * [taylor]: Taking taylor expansion of -1 in x 0.844 * [taylor]: Taking taylor expansion of x in x 0.844 * [taylor]: Taking taylor expansion of 1.0 in x 0.844 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.845 * [taylor]: Taking taylor expansion of (* x y) in x 0.845 * [taylor]: Taking taylor expansion of x in x 0.845 * [taylor]: Taking taylor expansion of y in x 0.845 * [taylor]: Taking taylor expansion of (- (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.845 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 0.845 * [taylor]: Taking taylor expansion of 2 in x 0.845 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.845 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.845 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.845 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.845 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.845 * [taylor]: Taking taylor expansion of -1 in x 0.845 * [taylor]: Taking taylor expansion of x in x 0.845 * [taylor]: Taking taylor expansion of 1.0 in x 0.846 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.846 * [taylor]: Taking taylor expansion of (* x y) in x 0.846 * [taylor]: Taking taylor expansion of x in x 0.846 * [taylor]: Taking taylor expansion of y in x 0.846 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.846 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.846 * [taylor]: Taking taylor expansion of y in y 0.848 * [taylor]: Taking taylor expansion of (* 2 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in y 0.848 * [taylor]: Taking taylor expansion of 2 in y 0.848 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in y 0.848 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in y 0.848 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.848 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.848 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.848 * [taylor]: Taking taylor expansion of -1 in y 0.848 * [taylor]: Taking taylor expansion of x in y 0.848 * [taylor]: Taking taylor expansion of 1.0 in y 0.852 * [taylor]: Taking taylor expansion of 0 in y 0.856 * [taylor]: Taking taylor expansion of 0 in y 0.863 * [taylor]: Taking taylor expansion of 0 in y 0.863 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1 1) 0.864 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.864 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.864 * [taylor]: Taking taylor expansion of (exp x) in x 0.864 * [taylor]: Taking taylor expansion of x in x 0.864 * [taylor]: Taking taylor expansion of 1.0 in x 0.864 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.864 * [taylor]: Taking taylor expansion of (exp x) in x 0.864 * [taylor]: Taking taylor expansion of x in x 0.864 * [taylor]: Taking taylor expansion of 1.0 in x 0.866 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.866 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.866 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.866 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.866 * [taylor]: Taking taylor expansion of x in x 0.867 * [taylor]: Taking taylor expansion of 1.0 in x 0.867 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.867 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.867 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.867 * [taylor]: Taking taylor expansion of x in x 0.867 * [taylor]: Taking taylor expansion of 1.0 in x 0.868 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.869 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.869 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.869 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.869 * [taylor]: Taking taylor expansion of -1 in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of 1.0 in x 0.869 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.869 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.869 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.869 * [taylor]: Taking taylor expansion of -1 in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of 1.0 in x 0.871 * * * [progress]: simplifying candidates 0.873 * [simplify]: Simplifying using # : (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (fma (* (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))))) (cbrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (sqrt (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1/2 (+ (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma (/ 1 2) (+ (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (+ (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (+ (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (fma (log (+ 1.0 (exp x))) (+ 1/2 1/2) (- (* y x))) (fma (- y) x (* y x)) (fma (log (+ 1.0 (exp x))) (+ 1/2 (/ 1 2)) (- (* y x))) (fma (- y) x (* y x)) (fma (log (sqrt (+ 1.0 (exp x)))) (+ 1 1) (- (* y x))) (fma (- y) x (* y x)) (fma (log (sqrt (+ 1.0 (exp x)))) (+ 1 1) (- (* y x))) (fma (- y) x (* y x)) (fma (log (+ 1.0 (exp x))) (+ (/ 1 2) 1/2) (- (* y x))) (fma (- y) x (* y x)) (fma (log (+ 1.0 (exp x))) (+ (/ 1 2) (/ 1 2)) (- (* y x))) (fma (- y) x (* y x)) (fma (cbrt (log (sqrt (+ 1.0 (exp x))))) (+ (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x))))))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (sqrt (+ 1.0 (exp x))))) (+ (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (log (sqrt (+ 1.0 (exp x)))) (+ 1 1) (- (* y x))) (fma (- y) x (* y x)) (fma (log (sqrt (+ 1.0 (exp x)))) (+ 1 1) (- (* y x))) (fma (- y) x (* y x)) (fma (+ 1 1) (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (+ 1 1) (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (+ 1 1) (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (+ 1 1) (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma 2 (log (sqrt (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (log1p (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (* (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x)))) (exp (* x y))) (/ (exp (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (exp (* x y))) (log (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (exp (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (* (cbrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (cbrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))) (cbrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (* (* (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (sqrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (sqrt (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (- (pow (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) 3) (pow (* x y) 3)) (+ (* (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (+ (* (* x y) (* x y)) (* (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)))) (- (* x y)) (- (* (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (* (* x y) (* x y))) (+ (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (+ (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* x y)) (+ (log (sqrt (- 1.0 (exp x)))) (* x y)) (+ (- (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ 1.0 (exp x))))) (* x y)) (+ (- (log (sqrt (- 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y)) (- (* x y)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (* (exp 1.0) (exp (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (/ x (pow (sqrt 2.0) 2)) (* 2 (log (sqrt 2.0))))) (* 1/2 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (- (* 2 (log (sqrt (+ (exp x) 1.0)))) (* x y)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 0.880 * * [simplify]: iteration 0 : 360 enodes (cost 1216 ) 0.887 * * [simplify]: iteration 1 : 1267 enodes (cost 981 ) 0.911 * * 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x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (+ (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3) (- (pow (cbrt (log (sqrt (+ 1.0 (exp x))))) 3) (* y x))) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (expm1 (- (+ (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 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1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (* x y))) (+ (- (pow (* x y) 3)) (pow (log (+ 1.0 (exp x))) 3)) (+ (* (log (+ 1.0 (exp x))) (fma 2 (log (sqrt (+ (exp x) 1.0))) (* y x))) (* (* x y) (* x y))) (- (* x y)) (* (fma x y (log (+ 1.0 (exp x)))) (- (log (+ 1.0 (exp x))) (* y x))) (fma x y (log (+ 1.0 (exp x)))) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (fma x y (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (fma x y (log (sqrt (- 1.0 (exp x))))) (fma x y (- (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ 1.0 (exp x)))))) (fma x y (- (log (sqrt (- 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))))) (- (* x y)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (+ (/ (* 1/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (/ (* 1/2 x) 2.0) (+ (log (sqrt 2.0)) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0))))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (* 2 (log (sqrt 2.0))) (+ (/ x 2.0) (* (/ x (/ 2.0 x)) (- 1/2 (/ 1/2 2.0))))) (- (log (+ 1.0 (exp x))) (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 0.917 * * * [progress]: adding candidates to table 1.232 * * [progress]: iteration 3 / 4 1.232 * * * [progress]: picking best candidate 1.234 * * * * [pick]: Picked # 1.234 * * * [progress]: localizing error 1.245 * * * [progress]: generating rewritten candidates 1.245 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 1.246 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 1.247 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 1.251 * * * [progress]: generating series expansions 1.251 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 1.252 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.252 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.252 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.252 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.252 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.252 * [taylor]: Taking taylor expansion of 1/2 in x 1.252 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.252 * [taylor]: Taking taylor expansion of x in x 1.252 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.252 * [taylor]: Taking taylor expansion of x in x 1.252 * [taylor]: Taking taylor expansion of 2.0 in x 1.253 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.253 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.256 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.256 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.256 * [taylor]: Taking taylor expansion of 1/2 in x 1.256 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.256 * [taylor]: Taking taylor expansion of x in x 1.256 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.256 * [taylor]: Taking taylor expansion of x in x 1.256 * [taylor]: Taking taylor expansion of 2.0 in x 1.273 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.273 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.273 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.273 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.274 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.274 * [taylor]: Taking taylor expansion of 1/2 in x 1.274 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.274 * [taylor]: Taking taylor expansion of x in x 1.274 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.274 * [taylor]: Taking taylor expansion of 2.0 in x 1.274 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.274 * [taylor]: Taking taylor expansion of x in x 1.275 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.275 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.275 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.275 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.275 * [taylor]: Taking taylor expansion of 1/2 in x 1.275 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.275 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.275 * [taylor]: Taking taylor expansion of x in x 1.276 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.276 * [taylor]: Taking taylor expansion of 2.0 in x 1.276 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.276 * [taylor]: Taking taylor expansion of x in x 1.289 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.289 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.289 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.289 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.290 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.290 * [taylor]: Taking taylor expansion of 1/2 in x 1.290 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.290 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.290 * [taylor]: Taking taylor expansion of -1 in x 1.290 * [taylor]: Taking taylor expansion of x in x 1.290 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.290 * [taylor]: Taking taylor expansion of 2.0 in x 1.290 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.290 * [taylor]: Taking taylor expansion of x in x 1.291 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.291 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.291 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.291 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.291 * [taylor]: Taking taylor expansion of 1/2 in x 1.291 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.291 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.291 * [taylor]: Taking taylor expansion of -1 in x 1.291 * [taylor]: Taking taylor expansion of x in x 1.292 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.292 * [taylor]: Taking taylor expansion of 2.0 in x 1.292 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.292 * [taylor]: Taking taylor expansion of x in x 1.305 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 1.306 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0 1.306 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.306 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.306 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.306 * [taylor]: Taking taylor expansion of 1/2 in x 1.306 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.306 * [taylor]: Taking taylor expansion of x in x 1.306 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.306 * [taylor]: Taking taylor expansion of x in x 1.306 * [taylor]: Taking taylor expansion of 2.0 in x 1.306 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.306 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.306 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.306 * [taylor]: Taking taylor expansion of 1/2 in x 1.306 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.306 * [taylor]: Taking taylor expansion of x in x 1.306 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.306 * [taylor]: Taking taylor expansion of x in x 1.306 * [taylor]: Taking taylor expansion of 2.0 in x 1.308 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0 1.308 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.309 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.309 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.309 * [taylor]: Taking taylor expansion of 1/2 in x 1.309 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.309 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.309 * [taylor]: Taking taylor expansion of 2.0 in x 1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.309 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.309 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.309 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.309 * [taylor]: Taking taylor expansion of 1/2 in x 1.309 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.309 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.309 * [taylor]: Taking taylor expansion of x in x 1.310 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.310 * [taylor]: Taking taylor expansion of 2.0 in x 1.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.310 * [taylor]: Taking taylor expansion of x in x 1.315 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0 1.315 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.315 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.315 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.315 * [taylor]: Taking taylor expansion of 1/2 in x 1.315 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.315 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.315 * [taylor]: Taking taylor expansion of -1 in x 1.315 * [taylor]: Taking taylor expansion of x in x 1.316 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.316 * [taylor]: Taking taylor expansion of 2.0 in x 1.316 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.316 * [taylor]: Taking taylor expansion of x in x 1.316 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.316 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.316 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.316 * [taylor]: Taking taylor expansion of 1/2 in x 1.316 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.316 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.316 * [taylor]: Taking taylor expansion of -1 in x 1.316 * [taylor]: Taking taylor expansion of x in x 1.316 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.317 * [taylor]: Taking taylor expansion of 2.0 in x 1.317 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.317 * [taylor]: Taking taylor expansion of x in x 1.323 * * * * [progress]: [ 3 / 3 ] generating series at (2) 1.323 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0 1.323 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y 1.323 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y 1.323 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y 1.323 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.323 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y 1.323 * [taylor]: Taking taylor expansion of 1/2 in y 1.323 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.323 * [taylor]: Taking taylor expansion of x in y 1.323 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 1.323 * [taylor]: Taking taylor expansion of x in y 1.323 * [taylor]: Taking taylor expansion of 2.0 in y 1.323 * [taylor]: Taking taylor expansion of (* x y) in y 1.323 * [taylor]: Taking taylor expansion of x in y 1.323 * [taylor]: Taking taylor expansion of y in y 1.324 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.324 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.324 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.324 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.324 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.324 * [taylor]: Taking taylor expansion of 1/2 in x 1.324 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.324 * [taylor]: Taking taylor expansion of x in x 1.324 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.324 * [taylor]: Taking taylor expansion of x in x 1.324 * [taylor]: Taking taylor expansion of 2.0 in x 1.325 * [taylor]: Taking taylor expansion of (* x y) in x 1.325 * [taylor]: Taking taylor expansion of x in x 1.325 * [taylor]: Taking taylor expansion of y in x 1.325 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.325 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.325 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.325 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.325 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.325 * [taylor]: Taking taylor expansion of 1/2 in x 1.325 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.325 * [taylor]: Taking taylor expansion of x in x 1.325 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.325 * [taylor]: Taking taylor expansion of x in x 1.325 * [taylor]: Taking taylor expansion of 2.0 in x 1.326 * [taylor]: Taking taylor expansion of (* x y) in x 1.326 * [taylor]: Taking taylor expansion of x in x 1.326 * [taylor]: Taking taylor expansion of y in x 1.327 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.327 * [taylor]: Taking taylor expansion of 2.0 in y 1.331 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.331 * [taylor]: Taking taylor expansion of 0.5 in y 1.331 * [taylor]: Taking taylor expansion of y in y 1.346 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.346 * [taylor]: Taking taylor expansion of 0.25 in y 1.346 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.346 * [taylor]: Taking taylor expansion of 1/2 in y 1.346 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.347 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.347 * [taylor]: Taking taylor expansion of 2.0 in y 1.349 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in (x y) around 0 1.349 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.349 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y 1.349 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y 1.349 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.349 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y 1.349 * [taylor]: Taking taylor expansion of 1/2 in y 1.349 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 1.349 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.349 * [taylor]: Taking taylor expansion of x in y 1.349 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y 1.349 * [taylor]: Taking taylor expansion of 2.0 in y 1.349 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.349 * [taylor]: Taking taylor expansion of x in y 1.350 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.350 * [taylor]: Taking taylor expansion of (* x y) in y 1.350 * [taylor]: Taking taylor expansion of x in y 1.350 * [taylor]: Taking taylor expansion of y in y 1.350 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.350 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.350 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.350 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.350 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.350 * [taylor]: Taking taylor expansion of 1/2 in x 1.350 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.350 * [taylor]: Taking taylor expansion of x in x 1.350 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.350 * [taylor]: Taking taylor expansion of 2.0 in x 1.350 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.350 * [taylor]: Taking taylor expansion of x in x 1.352 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.352 * [taylor]: Taking taylor expansion of (* x y) in x 1.352 * [taylor]: Taking taylor expansion of x in x 1.352 * [taylor]: Taking taylor expansion of y in x 1.352 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.352 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.352 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.352 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.352 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.352 * [taylor]: Taking taylor expansion of 1/2 in x 1.352 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.352 * [taylor]: Taking taylor expansion of x in x 1.353 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.353 * [taylor]: Taking taylor expansion of 2.0 in x 1.353 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.353 * [taylor]: Taking taylor expansion of x in x 1.354 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.354 * [taylor]: Taking taylor expansion of (* x y) in x 1.354 * [taylor]: Taking taylor expansion of x in x 1.354 * [taylor]: Taking taylor expansion of y in x 1.354 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.354 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.354 * [taylor]: Taking taylor expansion of y in y 1.356 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.356 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.356 * [taylor]: Taking taylor expansion of 1/2 in y 1.357 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.357 * [taylor]: Taking taylor expansion of 2 in y 1.357 * [taylor]: Taking taylor expansion of (log x) in y 1.357 * [taylor]: Taking taylor expansion of x in y 1.361 * [taylor]: Taking taylor expansion of 2 in y 1.372 * [taylor]: Taking taylor expansion of 2.0 in y 1.373 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in (x y) around 0 1.373 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.373 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y 1.373 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y 1.373 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.373 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y 1.373 * [taylor]: Taking taylor expansion of 1/2 in y 1.373 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 1.373 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.373 * [taylor]: Taking taylor expansion of -1 in y 1.373 * [taylor]: Taking taylor expansion of x in y 1.373 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 1.374 * [taylor]: Taking taylor expansion of 2.0 in y 1.374 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.374 * [taylor]: Taking taylor expansion of x in y 1.374 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.374 * [taylor]: Taking taylor expansion of (* x y) in y 1.374 * [taylor]: Taking taylor expansion of x in y 1.374 * [taylor]: Taking taylor expansion of y in y 1.374 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.374 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.374 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.375 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.375 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.375 * [taylor]: Taking taylor expansion of 1/2 in x 1.375 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.375 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.375 * [taylor]: Taking taylor expansion of -1 in x 1.375 * [taylor]: Taking taylor expansion of x in x 1.375 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.375 * [taylor]: Taking taylor expansion of 2.0 in x 1.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.375 * [taylor]: Taking taylor expansion of x in x 1.376 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.376 * [taylor]: Taking taylor expansion of (* x y) in x 1.376 * [taylor]: Taking taylor expansion of x in x 1.376 * [taylor]: Taking taylor expansion of y in x 1.377 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.377 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.377 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.377 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.377 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.377 * [taylor]: Taking taylor expansion of 1/2 in x 1.377 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.377 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.377 * [taylor]: Taking taylor expansion of -1 in x 1.377 * [taylor]: Taking taylor expansion of x in x 1.377 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.377 * [taylor]: Taking taylor expansion of 2.0 in x 1.377 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.377 * [taylor]: Taking taylor expansion of x in x 1.379 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.379 * [taylor]: Taking taylor expansion of (* x y) in x 1.379 * [taylor]: Taking taylor expansion of x in x 1.379 * [taylor]: Taking taylor expansion of y in x 1.379 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.379 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.379 * [taylor]: Taking taylor expansion of y in y 1.381 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.381 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.381 * [taylor]: Taking taylor expansion of 1/2 in y 1.382 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.382 * [taylor]: Taking taylor expansion of 2 in y 1.382 * [taylor]: Taking taylor expansion of (log x) in y 1.382 * [taylor]: Taking taylor expansion of x in y 1.386 * [taylor]: Taking taylor expansion of -2 in y 1.398 * [taylor]: Taking taylor expansion of 2.0 in y 1.399 * * * [progress]: simplifying candidates 1.400 * [simplify]: Simplifying using # : (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log 1) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (exp (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (* (* (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (exp (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (+ (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (+ (* (* x y) (* x y)) (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (- (* x y)) (- (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (+ (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (* x y)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x))))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x))))) 1.405 * * [simplify]: iteration 0 : 229 enodes (cost 423 ) 1.410 * * [simplify]: iteration 1 : 763 enodes (cost 380 ) 1.426 * * [simplify]: iteration 2 : 3267 enodes (cost 376 ) 1.487 * * [simplify]: iteration 3 : 5001 enodes (cost 356 ) 1.489 * [simplify]: Simplified to: (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* 2 (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) 0 (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (fma 1/2 (pow x 2) (+ x 2.0)) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (pow (fma 1/2 (pow x 2) (+ x 2.0)) 3) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (pow (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) 3) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (fma (log (fma 1/2 (pow x 2) (+ x 2.0))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0))))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (- (* x y)) (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (fma (/ 1 x) (+ 2 (/ 2.0 x)) (- (log 1/2) (* 2 (log (/ -1 x))))) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (fma (log x) 2 (+ (/ 2 x) (- (log 1/2) (* y x)))) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x)))))) 1.490 * * * [progress]: adding candidates to table 1.634 * * [progress]: iteration 4 / 4 1.634 * * * [progress]: picking best candidate 1.636 * * * * [pick]: Picked # 1.636 * * * [progress]: localizing error 1.651 * * * [progress]: generating rewritten candidates 1.651 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1) 1.652 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1.653 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 1.654 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1) 1.655 * * * [progress]: generating series expansions 1.655 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1) 1.655 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.655 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.655 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.656 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.656 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.656 * [taylor]: Taking taylor expansion of 1/2 in x 1.656 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.656 * [taylor]: Taking taylor expansion of x in x 1.656 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.656 * [taylor]: Taking taylor expansion of x in x 1.656 * [taylor]: Taking taylor expansion of 2.0 in x 1.657 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.657 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.657 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.657 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.657 * [taylor]: Taking taylor expansion of 1/2 in x 1.657 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.657 * [taylor]: Taking taylor expansion of x in x 1.657 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.657 * [taylor]: Taking taylor expansion of x in x 1.657 * [taylor]: Taking taylor expansion of 2.0 in x 1.676 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.676 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.676 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.677 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.677 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.677 * [taylor]: Taking taylor expansion of 1/2 in x 1.677 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.677 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.677 * [taylor]: Taking taylor expansion of x in x 1.677 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.677 * [taylor]: Taking taylor expansion of 2.0 in x 1.677 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.677 * [taylor]: Taking taylor expansion of x in x 1.679 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.679 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.679 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.679 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.679 * [taylor]: Taking taylor expansion of 1/2 in x 1.679 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.679 * [taylor]: Taking taylor expansion of x in x 1.679 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.679 * [taylor]: Taking taylor expansion of 2.0 in x 1.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.679 * [taylor]: Taking taylor expansion of x in x 1.692 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.692 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.692 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.692 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.692 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.692 * [taylor]: Taking taylor expansion of 1/2 in x 1.692 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.692 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.692 * [taylor]: Taking taylor expansion of -1 in x 1.692 * [taylor]: Taking taylor expansion of x in x 1.693 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.693 * [taylor]: Taking taylor expansion of 2.0 in x 1.693 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.693 * [taylor]: Taking taylor expansion of x in x 1.694 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.694 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.694 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.694 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.694 * [taylor]: Taking taylor expansion of 1/2 in x 1.694 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.694 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.694 * [taylor]: Taking taylor expansion of -1 in x 1.694 * [taylor]: Taking taylor expansion of x in x 1.694 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.695 * [taylor]: Taking taylor expansion of 2.0 in x 1.695 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.695 * [taylor]: Taking taylor expansion of x in x 1.708 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1.709 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.709 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.709 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.709 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.709 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.709 * [taylor]: Taking taylor expansion of 1/2 in x 1.709 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.709 * [taylor]: Taking taylor expansion of x in x 1.709 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.709 * [taylor]: Taking taylor expansion of x in x 1.709 * [taylor]: Taking taylor expansion of 2.0 in x 1.710 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.710 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.710 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.710 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.710 * [taylor]: Taking taylor expansion of 1/2 in x 1.710 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.710 * [taylor]: Taking taylor expansion of x in x 1.710 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.710 * [taylor]: Taking taylor expansion of x in x 1.710 * [taylor]: Taking taylor expansion of 2.0 in x 1.726 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.726 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.726 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.726 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.726 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.726 * [taylor]: Taking taylor expansion of 1/2 in x 1.726 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.726 * [taylor]: Taking taylor expansion of x in x 1.726 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.726 * [taylor]: Taking taylor expansion of 2.0 in x 1.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.726 * [taylor]: Taking taylor expansion of x in x 1.728 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.728 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.728 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.728 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.728 * [taylor]: Taking taylor expansion of 1/2 in x 1.728 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.728 * [taylor]: Taking taylor expansion of x in x 1.728 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.728 * [taylor]: Taking taylor expansion of 2.0 in x 1.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.728 * [taylor]: Taking taylor expansion of x in x 1.741 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.741 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.741 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.741 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.741 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.742 * [taylor]: Taking taylor expansion of 1/2 in x 1.742 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.742 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.742 * [taylor]: Taking taylor expansion of -1 in x 1.742 * [taylor]: Taking taylor expansion of x in x 1.742 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.742 * [taylor]: Taking taylor expansion of 2.0 in x 1.742 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.742 * [taylor]: Taking taylor expansion of x in x 1.743 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.743 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.743 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.743 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.743 * [taylor]: Taking taylor expansion of 1/2 in x 1.743 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.743 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.743 * [taylor]: Taking taylor expansion of -1 in x 1.743 * [taylor]: Taking taylor expansion of x in x 1.744 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.744 * [taylor]: Taking taylor expansion of 2.0 in x 1.744 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.744 * [taylor]: Taking taylor expansion of x in x 1.764 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 1.764 * [approximate]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in (x) around 0 1.764 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in x 1.764 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.764 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.765 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.765 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.765 * [taylor]: Taking taylor expansion of 1/2 in x 1.765 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.765 * [taylor]: Taking taylor expansion of x in x 1.765 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.765 * [taylor]: Taking taylor expansion of x in x 1.765 * [taylor]: Taking taylor expansion of 2.0 in x 1.766 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in x 1.766 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.766 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.766 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.766 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.766 * [taylor]: Taking taylor expansion of 1/2 in x 1.766 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.766 * [taylor]: Taking taylor expansion of x in x 1.766 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.766 * [taylor]: Taking taylor expansion of x in x 1.766 * [taylor]: Taking taylor expansion of 2.0 in x 1.817 * [approximate]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in (x) around 0 1.817 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in x 1.817 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.817 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.817 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.817 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.817 * [taylor]: Taking taylor expansion of 1/2 in x 1.817 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.817 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.817 * [taylor]: Taking taylor expansion of x in x 1.817 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.817 * [taylor]: Taking taylor expansion of 2.0 in x 1.817 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.817 * [taylor]: Taking taylor expansion of x in x 1.820 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in x 1.820 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.820 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.820 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.820 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.820 * [taylor]: Taking taylor expansion of 1/2 in x 1.820 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.820 * [taylor]: Taking taylor expansion of x in x 1.820 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.820 * [taylor]: Taking taylor expansion of 2.0 in x 1.820 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.820 * [taylor]: Taking taylor expansion of x in x 1.849 * [approximate]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in (x) around 0 1.849 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in x 1.849 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.849 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.849 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.849 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.849 * [taylor]: Taking taylor expansion of 1/2 in x 1.849 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.849 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.849 * [taylor]: Taking taylor expansion of -1 in x 1.849 * [taylor]: Taking taylor expansion of x in x 1.850 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.850 * [taylor]: Taking taylor expansion of 2.0 in x 1.850 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.850 * [taylor]: Taking taylor expansion of x in x 1.852 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in x 1.852 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.852 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.852 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.852 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.852 * [taylor]: Taking taylor expansion of 1/2 in x 1.853 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.853 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.853 * [taylor]: Taking taylor expansion of -1 in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.853 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.853 * [taylor]: Taking taylor expansion of 2.0 in x 1.853 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.853 * [taylor]: Taking taylor expansion of x in x 1.875 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1) 1.875 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0 1.875 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.875 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.875 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.875 * [taylor]: Taking taylor expansion of 1/2 in x 1.875 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.875 * [taylor]: Taking taylor expansion of x in x 1.875 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.875 * [taylor]: Taking taylor expansion of x in x 1.875 * [taylor]: Taking taylor expansion of 2.0 in x 1.875 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.875 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.875 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.875 * [taylor]: Taking taylor expansion of 1/2 in x 1.875 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.875 * [taylor]: Taking taylor expansion of x in x 1.875 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.875 * [taylor]: Taking taylor expansion of x in x 1.875 * [taylor]: Taking taylor expansion of 2.0 in x 1.878 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0 1.878 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.878 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.878 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.878 * [taylor]: Taking taylor expansion of 1/2 in x 1.878 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.878 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.878 * [taylor]: Taking taylor expansion of x in x 1.878 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.878 * [taylor]: Taking taylor expansion of 2.0 in x 1.878 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.878 * [taylor]: Taking taylor expansion of x in x 1.878 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.879 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.879 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.879 * [taylor]: Taking taylor expansion of 1/2 in x 1.879 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.879 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.879 * [taylor]: Taking taylor expansion of x in x 1.879 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.879 * [taylor]: Taking taylor expansion of 2.0 in x 1.879 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.879 * [taylor]: Taking taylor expansion of x in x 1.884 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0 1.884 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.885 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.885 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.885 * [taylor]: Taking taylor expansion of 1/2 in x 1.885 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.885 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.885 * [taylor]: Taking taylor expansion of -1 in x 1.885 * [taylor]: Taking taylor expansion of x in x 1.885 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.885 * [taylor]: Taking taylor expansion of 2.0 in x 1.885 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.885 * [taylor]: Taking taylor expansion of x in x 1.885 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.885 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.885 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.885 * [taylor]: Taking taylor expansion of 1/2 in x 1.885 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.886 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.886 * [taylor]: Taking taylor expansion of -1 in x 1.886 * [taylor]: Taking taylor expansion of x in x 1.886 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.886 * [taylor]: Taking taylor expansion of 2.0 in x 1.886 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.886 * [taylor]: Taking taylor expansion of x in x 1.892 * * * [progress]: simplifying candidates 1.893 * [simplify]: Simplifying using # : (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log 1) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (exp (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (log1p (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (exp 1) (exp (* (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))))) (exp (sqrt (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (exp 1) (exp (log 1)) (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (exp (log (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))))) (exp (log (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (exp (log (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (exp (log (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (exp (log 1)) (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (exp (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (* (cbrt (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))))) (cbrt (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (* (* (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (sqrt (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (sqrt (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (expm1 (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log1p (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log 1) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (log (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log 1) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* (* (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (sqrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (sqrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (* (* (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (- (+ (* 0.25 (/ (pow x 2) (log 2.0))) (+ (log (log 2.0)) (* 0.5 (/ x (log 2.0))))) (+ (* 0.125 (/ (pow x 2) (pow (log 2.0) 2))) (* 1/2 (/ (pow x 2) (* (log 2.0) (pow 2.0 2)))))) (- (+ (log (- (log 1/2) (* 2 (log (/ 1 x))))) (+ (* 2.0 (/ 1 (* (pow x 2) (- (log 1/2) (* 2 (log (/ 1 x))))))) (* 2 (/ 1 (* x (- (log 1/2) (* 2 (log (/ 1 x))))))))) (* 2 (/ 1 (* (pow x 2) (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2))))) (- (+ (* 2.0 (/ 1 (* (- (log 1/2) (* 2 (log (/ -1 x)))) (pow x 2)))) (+ (log (- (log 1/2) (* 2 (log (/ -1 x))))) (* 2 (/ 1 (* (- (log 1/2) (* 2 (log (/ -1 x)))) x))))) (* 2 (/ 1 (* (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2) (pow x 2))))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.899 * * [simplify]: iteration 0 : 275 enodes (cost 542 ) 1.904 * * [simplify]: iteration 1 : 1001 enodes (cost 481 ) 1.924 * * [simplify]: iteration 2 : 4777 enodes (cost 458 ) 2.022 * * [simplify]: iteration 3 : 5001 enodes (cost 452 ) 2.025 * [simplify]: Simplified to: (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* 2 (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) 0 (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (fma 1/2 (pow x 2) (+ x 2.0)) (pow (exp 2) (log (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) E (exp (* (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))))) (exp (sqrt (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) E 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (pow (exp 2) (log (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (fma 1/2 (pow x 2) (+ x 2.0)) (pow (exp 2) (log (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log1p (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) 0 (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* 2 (log (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (log (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) 0 (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (pow (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) 3) (sqrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (sqrt (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (pow (fma 1/2 (pow x 2) (+ x 2.0)) 3) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (+ (fma 2.0 (/ 1 (pow x 2)) (log 1/2)) (- (/ 2 x) (* 2 (log (/ -1 x))))) (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (+ (fma 2.0 (/ 1 (pow x 2)) (log 1/2)) (- (/ 2 x) (* 2 (log (/ -1 x))))) (- (fma 0.5 (/ x (log 2.0)) (log (log 2.0))) (- (* (/ (pow x 2) (log 2.0)) (+ (/ 0.125 (log 2.0)) (/ 1/2 (pow 2.0 2)))) (* 0.25 (/ (pow x 2) (log 2.0))))) (- (* (/ 1 (- (log 1/2) (* 2 (log (/ 1 x))))) (fma 2.0 (/ 1 (pow x 2)) (/ 2 x))) (- (/ 2 (* (pow x 2) (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2))) (log (- (log 1/2) (* 2 (log (/ 1 x))))))) (+ (* (/ 1 (- (log 1/2) (* 2 (log (/ -1 x))))) (fma 2.0 (/ 1 (pow x 2)) (/ 2 x))) (- (log (- (log 1/2) (* 2 (log (/ -1 x))))) (/ 2 (* (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2) (pow x 2))))) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) 2.025 * * * [progress]: adding candidates to table 2.234 * [progress]: [Phase 3 of 3] Extracting. 2.234 * * [regime]: Finding splitpoints for: (# # #) 2.235 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x) 2.235 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (# # #) 2.256 * * * * [regimes]: Trying to branch on y from (# # #) 2.274 * * * * [regimes]: Trying to branch on x from (# # #) 2.289 * * * [regime]: Found split indices: #