10.487 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.026 * * * [progress]: [2/2] Setting up program. 0.028 * [progress]: [Phase 2 of 3] Improving. 0.028 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.030 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.032 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.033 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.034 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.035 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.035 * * [progress]: iteration 1 / 4 0.035 * * * [progress]: picking best candidate 0.040 * * * * [pick]: Picked # 0.040 * * * [progress]: localizing error 0.047 * * * [progress]: generating rewritten candidates 0.047 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.052 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.059 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.073 * * * [progress]: generating series expansions 0.073 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.073 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 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 0.073 * [taylor]: Taking taylor expansion of 1.0 in x 0.074 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.074 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.074 * [taylor]: Taking taylor expansion of (exp x) in x 0.074 * [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 0.110 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.110 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.110 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.110 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.110 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.110 * [taylor]: Taking taylor expansion of -1 in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.110 * [taylor]: Taking taylor expansion of 1.0 in x 0.110 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.110 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.110 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.110 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.110 * [taylor]: Taking taylor expansion of -1 in x 0.110 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.135 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.135 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.135 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.135 * [taylor]: Taking taylor expansion of (exp x) in x 0.135 * [taylor]: Taking taylor expansion of x in x 0.135 * [taylor]: Taking taylor expansion of 1.0 in x 0.135 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.135 * [taylor]: Taking taylor expansion of (exp x) in x 0.135 * [taylor]: Taking taylor expansion of x in x 0.135 * [taylor]: Taking taylor expansion of 1.0 in x 0.137 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.138 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.138 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.138 * [taylor]: Taking taylor expansion of x in x 0.138 * [taylor]: Taking taylor expansion of 1.0 in x 0.138 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.138 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.138 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.138 * [taylor]: Taking taylor expansion of x in x 0.138 * [taylor]: Taking taylor expansion of 1.0 in x 0.140 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.140 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.140 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.140 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.140 * [taylor]: Taking taylor expansion of -1 in x 0.140 * [taylor]: Taking taylor expansion of x in x 0.140 * [taylor]: Taking taylor expansion of 1.0 in x 0.140 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.140 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.140 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.140 * [taylor]: Taking taylor expansion of -1 in x 0.140 * [taylor]: Taking taylor expansion of x in x 0.140 * [taylor]: Taking taylor expansion of 1.0 in x 0.142 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.142 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.142 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.142 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.142 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.142 * [taylor]: Taking taylor expansion of (exp x) in y 0.142 * [taylor]: Taking taylor expansion of x in y 0.142 * [taylor]: Taking taylor expansion of 1.0 in y 0.142 * [taylor]: Taking taylor expansion of (* x y) in y 0.142 * [taylor]: Taking taylor expansion of x in y 0.142 * [taylor]: Taking taylor expansion of y in y 0.142 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.142 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.142 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.142 * [taylor]: Taking taylor expansion of (exp x) in x 0.142 * [taylor]: Taking taylor expansion of x in x 0.142 * [taylor]: Taking taylor expansion of 1.0 in x 0.143 * [taylor]: Taking taylor expansion of (* x y) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.143 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.143 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.143 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.143 * [taylor]: Taking taylor expansion of (exp x) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of 1.0 in x 0.143 * [taylor]: Taking taylor expansion of (* x y) in x 0.143 * [taylor]: Taking taylor expansion of x in x 0.143 * [taylor]: Taking taylor expansion of y in x 0.144 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.144 * [taylor]: Taking taylor expansion of 2.0 in y 0.149 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.149 * [taylor]: Taking taylor expansion of 0.5 in y 0.149 * [taylor]: Taking taylor expansion of y in y 0.160 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.160 * [taylor]: Taking taylor expansion of 0.25 in y 0.160 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.160 * [taylor]: Taking taylor expansion of 1/2 in y 0.160 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.160 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.160 * [taylor]: Taking taylor expansion of 2.0 in y 0.162 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.162 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.162 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.162 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.162 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.162 * [taylor]: Taking taylor expansion of x in y 0.162 * [taylor]: Taking taylor expansion of 1.0 in y 0.162 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.162 * [taylor]: Taking taylor expansion of (* x y) in y 0.162 * [taylor]: Taking taylor expansion of x in y 0.162 * [taylor]: Taking taylor expansion of y in y 0.163 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.163 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.163 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.163 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.163 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of 1.0 in x 0.163 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.163 * [taylor]: Taking taylor expansion of (* x y) in x 0.163 * [taylor]: Taking taylor expansion of x in x 0.163 * [taylor]: Taking taylor expansion of y in x 0.164 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.164 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.164 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.164 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.164 * [taylor]: Taking taylor expansion of 1.0 in x 0.164 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.164 * [taylor]: Taking taylor expansion of (* x y) in x 0.164 * [taylor]: Taking taylor expansion of x in x 0.164 * [taylor]: Taking taylor expansion of y in x 0.164 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.164 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.165 * [taylor]: Taking taylor expansion of y in y 0.166 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.166 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.166 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.166 * [taylor]: Taking taylor expansion of x in y 0.166 * [taylor]: Taking taylor expansion of 1.0 in y 0.168 * [taylor]: Taking taylor expansion of 0 in y 0.172 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [taylor]: Taking taylor expansion of 0 in y 0.177 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.177 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x 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 0.177 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.177 * [taylor]: Taking taylor expansion of (* x y) in y 0.177 * [taylor]: Taking taylor expansion of x in y 0.177 * [taylor]: Taking taylor expansion of y in y 0.178 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.178 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.178 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.178 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.178 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.178 * [taylor]: Taking taylor expansion of -1 in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of 1.0 in x 0.178 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.178 * [taylor]: Taking taylor expansion of (* x y) in x 0.178 * [taylor]: Taking taylor expansion of x in x 0.178 * [taylor]: Taking taylor expansion of y in x 0.179 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.179 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.179 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.179 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.179 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.179 * [taylor]: Taking taylor expansion of -1 in x 0.179 * [taylor]: Taking taylor expansion of x in x 0.179 * [taylor]: Taking taylor expansion of 1.0 in x 0.179 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.179 * [taylor]: Taking taylor expansion of (* x y) in x 0.179 * [taylor]: Taking taylor expansion of x in x 0.179 * [taylor]: Taking taylor expansion of y in x 0.180 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.180 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.180 * [taylor]: Taking taylor expansion of y in y 0.181 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.181 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.181 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.181 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.181 * [taylor]: Taking taylor expansion of -1 in y 0.181 * [taylor]: Taking taylor expansion of x in y 0.181 * [taylor]: Taking taylor expansion of 1.0 in y 0.184 * [taylor]: Taking taylor expansion of 0 in y 0.187 * [taylor]: Taking taylor expansion of 0 in y 0.192 * [taylor]: Taking taylor expansion of 0 in y 0.192 * * * [progress]: simplifying candidates 0.193 * [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)))) (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)) (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)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) 0.198 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.203 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.215 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.254 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.256 * [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)))) (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)) (- (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)) (+ (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 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (- (log (+ (exp x) 1.0)) (* y x)) (- (log (+ (exp x) 1.0)) (* y x)) 0.257 * * * [progress]: adding candidates to table 0.422 * * [progress]: iteration 2 / 4 0.422 * * * [progress]: picking best candidate 0.433 * * * * [pick]: Picked # 0.433 * * * [progress]: localizing error 0.450 * * * [progress]: generating rewritten candidates 0.450 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.487 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2) 0.503 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 0.521 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2) 0.528 * * * [progress]: generating series expansions 0.528 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.528 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in (x) around 0 0.528 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 0.528 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 0.528 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 0.528 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.528 * [taylor]: Taking taylor expansion of (exp x) in x 0.528 * [taylor]: Taking taylor expansion of x in x 0.528 * [taylor]: Taking taylor expansion of 1.0 in x 0.529 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.529 * [taylor]: Taking taylor expansion of 1.0 in x 0.529 * [taylor]: Taking taylor expansion of (exp x) in x 0.529 * [taylor]: Taking taylor expansion of x in x 0.530 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) in x 0.530 * [taylor]: Taking taylor expansion of (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x))) in x 0.530 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 2) 1.0) in x 0.530 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.530 * [taylor]: Taking taylor expansion of (exp x) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.530 * [taylor]: Taking taylor expansion of 1.0 in x 0.530 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.530 * [taylor]: Taking taylor expansion of 1.0 in x 0.530 * [taylor]: Taking taylor expansion of (exp x) in x 0.530 * [taylor]: Taking taylor expansion of x in x 0.554 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in (x) around 0 0.554 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 0.554 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 0.554 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 0.554 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.554 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.554 * [taylor]: Taking taylor expansion of 1.0 in x 0.554 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.554 * [taylor]: Taking taylor expansion of 1.0 in x 0.554 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.554 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.554 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x))))) in x 0.555 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ 1 x)) 2) 1.0) (* 1.0 (exp (/ 1 x)))) in x 0.555 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 2) 1.0) in x 0.555 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.555 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.555 * [taylor]: Taking taylor expansion of 1.0 in x 0.555 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.555 * [taylor]: Taking taylor expansion of 1.0 in x 0.556 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.556 * [taylor]: Taking taylor expansion of x in x 0.589 * [approximate]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in (x) around 0 0.590 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 0.590 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 0.590 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 0.590 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.590 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.590 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.590 * [taylor]: Taking taylor expansion of -1 in x 0.590 * [taylor]: Taking taylor expansion of x in x 0.590 * [taylor]: Taking taylor expansion of 1.0 in x 0.590 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.590 * [taylor]: Taking taylor expansion of 1.0 in x 0.590 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.590 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.590 * [taylor]: Taking taylor expansion of -1 in x 0.590 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of (log (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x))))) in x 0.591 * [taylor]: Taking taylor expansion of (- (+ (pow (exp (/ -1 x)) 2) 1.0) (* 1.0 (exp (/ -1 x)))) in x 0.591 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 2) 1.0) in x 0.591 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.591 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.591 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.591 * [taylor]: Taking taylor expansion of -1 in x 0.591 * [taylor]: Taking taylor expansion of x in x 0.591 * [taylor]: Taking taylor expansion of 1.0 in x 0.591 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.591 * [taylor]: Taking taylor expansion of 1.0 in x 0.591 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.591 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.591 * [taylor]: Taking taylor expansion of -1 in x 0.592 * [taylor]: Taking taylor expansion of x in x 0.631 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2) 0.631 * [approximate]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in (x) around 0 0.631 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in x 0.631 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.631 * [taylor]: Taking taylor expansion of (exp x) in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.631 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.631 * [taylor]: Taking taylor expansion of 1.0 in x 0.631 * [taylor]: Taking taylor expansion of (exp x) in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.631 * [taylor]: Taking taylor expansion of (- (pow (exp x) 2) (* 1.0 (exp x))) in x 0.631 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 0.631 * [taylor]: Taking taylor expansion of (exp x) in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.631 * [taylor]: Taking taylor expansion of (* 1.0 (exp x)) in x 0.631 * [taylor]: Taking taylor expansion of 1.0 in x 0.631 * [taylor]: Taking taylor expansion of (exp x) in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.644 * [approximate]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in (x) around 0 0.644 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in x 0.644 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.644 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.644 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.644 * [taylor]: Taking taylor expansion of x in x 0.645 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.645 * [taylor]: Taking taylor expansion of 1.0 in x 0.645 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.645 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.645 * [taylor]: Taking taylor expansion of x in x 0.645 * [taylor]: Taking taylor expansion of (- (pow (exp (/ 1 x)) 2) (* 1.0 (exp (/ 1 x)))) in x 0.645 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 0.645 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.645 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.645 * [taylor]: Taking taylor expansion of x in x 0.645 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ 1 x))) in x 0.645 * [taylor]: Taking taylor expansion of 1.0 in x 0.646 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.646 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.657 * [approximate]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in (x) around 0 0.657 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in x 0.657 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.657 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.657 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.657 * [taylor]: Taking taylor expansion of -1 in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.657 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.657 * [taylor]: Taking taylor expansion of 1.0 in x 0.657 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.657 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.657 * [taylor]: Taking taylor expansion of -1 in x 0.657 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (- (pow (exp (/ -1 x)) 2) (* 1.0 (exp (/ -1 x)))) in x 0.658 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 0.658 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.658 * [taylor]: Taking taylor expansion of -1 in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.658 * [taylor]: Taking taylor expansion of (* 1.0 (exp (/ -1 x))) in x 0.658 * [taylor]: Taking taylor expansion of 1.0 in x 0.658 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.658 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.658 * [taylor]: Taking taylor expansion of -1 in x 0.658 * [taylor]: Taking taylor expansion of x in x 0.669 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 0.670 * [approximate]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in (x) around 0 0.670 * [taylor]: Taking taylor expansion of (log (+ (pow (exp x) 3) 1.0)) in x 0.670 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x 0.670 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.670 * [taylor]: Taking taylor expansion of (exp 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 (+ (pow (exp x) 3) 1.0)) in x 0.671 * [taylor]: Taking taylor expansion of (+ (pow (exp x) 3) 1.0) in x 0.671 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.671 * [taylor]: Taking taylor expansion of (exp x) in x 0.671 * [taylor]: Taking taylor expansion of x in x 0.671 * [taylor]: Taking taylor expansion of 1.0 in x 0.689 * [approximate]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in (x) around 0 0.689 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in x 0.689 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x 0.689 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.690 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.690 * [taylor]: Taking taylor expansion of 1.0 in x 0.690 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ 1 x)) 3) 1.0)) in x 0.690 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ 1 x)) 3) 1.0) in x 0.690 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.690 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.690 * [taylor]: Taking taylor expansion of x in x 0.691 * [taylor]: Taking taylor expansion of 1.0 in x 0.724 * [approximate]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in (x) around 0 0.724 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in x 0.724 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x 0.724 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.724 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.724 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.724 * [taylor]: Taking taylor expansion of -1 in x 0.724 * [taylor]: Taking taylor expansion of x in x 0.724 * [taylor]: Taking taylor expansion of 1.0 in x 0.725 * [taylor]: Taking taylor expansion of (log (+ (pow (exp (/ -1 x)) 3) 1.0)) in x 0.725 * [taylor]: Taking taylor expansion of (+ (pow (exp (/ -1 x)) 3) 1.0) in x 0.725 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.725 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.725 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.725 * [taylor]: Taking taylor expansion of -1 in x 0.725 * [taylor]: Taking taylor expansion of x in x 0.725 * [taylor]: Taking taylor expansion of 1.0 in x 0.753 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2) 0.753 * [approximate]: Taking taylor expansion of (pow (exp x) 3) in (x) around 0 0.753 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.753 * [taylor]: Taking taylor expansion of (exp x) in x 0.753 * [taylor]: Taking taylor expansion of x in x 0.753 * [taylor]: Taking taylor expansion of (pow (exp x) 3) in x 0.753 * [taylor]: Taking taylor expansion of (exp x) in x 0.753 * [taylor]: Taking taylor expansion of x in x 0.757 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in (x) around 0 0.757 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.757 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.757 * [taylor]: Taking taylor expansion of x in x 0.757 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 3) in x 0.757 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.757 * [taylor]: Taking taylor expansion of x in x 0.765 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in (x) around 0 0.765 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.765 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.765 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.765 * [taylor]: Taking taylor expansion of -1 in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.765 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 3) in x 0.765 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.765 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.765 * [taylor]: Taking taylor expansion of -1 in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.773 * * * [progress]: simplifying candidates 0.774 * [simplify]: Simplifying using # : (expm1 (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log1p (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (* (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log 1) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (pow (* 1.0 1.0) 3) (pow (- (* (exp x) (exp x)) (* 1.0 (exp x))) 3))) (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (- (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (exp (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* (* (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (fma (exp x) (exp x) (- (* (exp x) 1.0))) (fma (- (exp x)) 1.0 (* (exp x) 1.0)) (expm1 (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (log1p (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 (exp x))) (/ (exp (* (exp x) (exp x))) (exp (* 1.0 (exp x)))) (log (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (exp (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (pow (* (exp x) (exp x)) 3) (pow (* 1.0 (exp x)) 3)) (+ (* (* (exp x) (exp x)) (* (exp x) (exp x))) (+ (* (* 1.0 (exp x)) (* 1.0 (exp x))) (* (* (exp x) (exp x)) (* 1.0 (exp x))))) (- (* 1.0 (exp x))) (- (* (* (exp x) (exp x)) (* (exp x) (exp x))) (* (* 1.0 (exp x)) (* 1.0 (exp x)))) (+ (* (exp x) (exp x)) (* 1.0 (exp x))) (- (exp x) 1.0) (- (* 1.0 (exp x))) (expm1 (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log1p (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log (* (cbrt (+ (pow 1.0 3) (pow (exp x) 3))) (cbrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ 1.0 (exp x))) (log 1) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (pow 1 3)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log 1) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow (exp x) 3) (pow (exp x) 3)) (* (pow 1.0 3) (pow (exp x) 3))))) (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow (exp x) 3)))) (log (- (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (log (+ (pow 1.0 3) (pow (exp x) 3)))) (exp (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3))))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* (* (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (pow 1.0 3) (pow (exp x) 3)))) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (expm1 (pow (exp x) 3)) (log1p (pow (exp x) 3)) (* x 3) (* (log (exp x)) 3) (* 1 3) (* (cbrt x) 3) (* (sqrt x) 3) (* x 3) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (pow (exp x) 1) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (log (pow (exp x) 3)) (exp (pow (exp x) 3)) (* (cbrt (pow (exp x) 3)) (cbrt (pow (exp x) 3))) (cbrt (pow (exp x) 3)) (* (* (pow (exp x) 3) (pow (exp x) 3)) (pow (exp x) 3)) (pow (* (cbrt (exp x)) (cbrt (exp x))) 3) (pow (cbrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow (sqrt (exp x)) 3) (pow 1 3) (pow (exp x) 3) (* (exp x) (exp x)) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) (/ 3 2)) (pow (exp x) (/ 3 2)) (+ (* 1.0 (pow x 2)) (+ (* 1.0 x) (log 1.0))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (+ (* 1.5 (pow x 2)) (+ (* 1.1666666666666665 (pow x 3)) (* 1.0 x))) (- (pow (exp x) 2) (* 1.0 (exp x))) (- (pow (exp x) 2) (* 1.0 (exp x))) (- (+ (log 2.0) (+ (* 2.25 (pow x 2)) (* 1.5 x))) (* 9/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (pow (exp x) 3) 1.0)) (log (+ (pow (exp x) 3) 1.0)) (+ (* 9/2 (pow x 2)) (+ (* 3 x) 1)) (pow (exp x) 3) (pow (exp x) 3) 0.780 * * [simplify]: iteration 0 : 398 enodes (cost 701 ) 0.788 * * [simplify]: iteration 1 : 1683 enodes (cost 631 ) 0.834 * * [simplify]: iteration 2 : 5001 enodes (cost 622 ) 0.837 * [simplify]: Simplified to: (expm1 (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log1p (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* 2 (log (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (cbrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) 0 (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (pow (* 1.0 1.0) 3) (pow (- (* (exp x) (exp x)) (* 1.0 (exp x))) 3))) (log (+ (* (* 1.0 1.0) (* 1.0 1.0)) (- (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (log (- (* (* 1.0 1.0) (* 1.0 1.0)) (* (- (* (exp x) (exp x)) (* 1.0 (exp x))) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (- (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (* (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))))) (cbrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (pow (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) 3) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (sqrt (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (* (exp x) (- (exp x) 1.0)) (* (exp x) (+ (- 1.0) 1.0)) (expm1 (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (log1p (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 (exp x))) (pow (exp (exp x)) (- (exp x) 1.0)) (fma 1 x (log (- (exp x) 1.0))) (pow (exp (exp x)) (- (exp x) 1.0)) (* (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (cbrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (pow (* (exp x) (- (exp x) 1.0)) 3) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (sqrt (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (* (pow (exp x) 3) (- (pow (exp x) 3) (pow 1.0 3))) (fma (* (pow (exp x) 2) 1.0) (+ 1.0 (exp x)) (pow (exp x) 4)) (- (* 1.0 (exp x))) (* (pow (exp x) 2) (- (pow (exp x) 2) (* 1.0 1.0))) (* (exp x) (+ (exp x) 1.0)) (- (exp x) 1.0) (- (* 1.0 (exp x))) (expm1 (log (+ (pow 1.0 3) (pow (exp x) 3)))) (log1p (log (+ (pow 1.0 3) (pow (exp x) 3)))) (* 2 (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3))))) (log (cbrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (+ 1.0 (exp x))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) 0 (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow (pow 1.0 3) 3) (pow (pow (exp x) 3) 3))) (log (+ (* (pow 1.0 3) (pow 1.0 3)) (- (* (pow (exp x) 3) (pow (exp x) 3)) (* (pow 1.0 3) (pow (exp x) 3))))) (log (- (* (pow 1.0 3) (pow 1.0 3)) (* (pow (exp x) 3) (pow (exp x) 3)))) (log (- (pow 1.0 3) (pow (exp x) 3))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (log (+ (pow 1.0 3) (pow (exp x) 3)))) (+ (pow 1.0 3) (pow (exp x) 3)) (* (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3))))) (cbrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (pow (log (+ (pow 1.0 3) (pow (exp x) 3))) 3) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (sqrt (log (+ (pow 1.0 3) (pow (exp x) 3)))) (expm1 (pow (exp x) 3)) (log1p (pow (exp x) 3)) (* x 3) (* x 3) 3 (* (cbrt x) 3) (* (sqrt x) 3) (* x 3) (pow (exp x) (* (cbrt 3) (cbrt 3))) (pow (exp x) (sqrt 3)) (exp x) (pow (exp x) 2) (exp x) (pow (exp x) 3/2) (pow (exp x) 3/2) 1 (pow (exp x) 3) (pow (exp x) 2) (* x 3) (exp (pow (exp x) 3)) (pow (exp x) 2) (exp x) (pow (pow (exp x) 3) 3) (pow (exp x) 2) (exp x) (pow (exp x) 3/2) (pow (exp x) 3/2) 1 (pow (exp x) 3) (pow (exp x) 2) (sqrt (pow (exp x) 3)) (sqrt (pow (exp x) 3)) (pow (exp x) 3/2) (pow (exp x) 3/2) (fma 1.0 (pow x 2) (fma 1.0 x (log 1.0))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (log (- (+ (pow (exp x) 2) 1.0) (* 1.0 (exp x)))) (fma 1.5 (pow x 2) (fma 1.1666666666666665 (pow x 3) (* 1.0 x))) (* (exp x) (- (exp x) 1.0)) (* (exp x) (- (exp x) 1.0)) (+ (log 2.0) (- (fma 2.25 (pow x 2) (* 1.5 x)) (* 9/2 (/ (pow x 2) (pow 2.0 2))))) (log (+ (pow (exp x) 3) 1.0)) (log (+ (pow (exp x) 3) 1.0)) (fma 9/2 (pow x 2) (fma 3 x 1)) (pow (exp x) 3) (pow (exp x) 3) 0.838 * * * [progress]: adding candidates to table 1.139 * * [progress]: iteration 3 / 4 1.139 * * * [progress]: picking best candidate 1.147 * * * * [pick]: Picked # 1.147 * * * [progress]: localizing error 1.157 * * * [progress]: generating rewritten candidates 1.157 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 1.158 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 1.166 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 1.167 * * * [progress]: generating series expansions 1.167 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 1.167 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.167 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.167 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.168 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.168 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.168 * [taylor]: Taking taylor expansion of 1/2 in x 1.168 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.168 * [taylor]: Taking taylor expansion of x in x 1.168 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.168 * [taylor]: Taking taylor expansion of x in x 1.168 * [taylor]: Taking taylor expansion of 2.0 in x 1.169 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.169 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.169 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.169 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.169 * [taylor]: Taking taylor expansion of 1/2 in x 1.169 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.169 * [taylor]: Taking taylor expansion of x in x 1.169 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.169 * [taylor]: Taking taylor expansion of x in x 1.169 * [taylor]: Taking taylor expansion of 2.0 in x 1.187 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.187 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.187 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.188 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.188 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.188 * [taylor]: Taking taylor expansion of 1/2 in x 1.188 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.188 * [taylor]: Taking taylor expansion of x in x 1.188 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.188 * [taylor]: Taking taylor expansion of 2.0 in x 1.188 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.188 * [taylor]: Taking taylor expansion of x in x 1.189 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.189 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.189 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.189 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.189 * [taylor]: Taking taylor expansion of 1/2 in x 1.189 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.189 * [taylor]: Taking taylor expansion of x in x 1.189 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.189 * [taylor]: Taking taylor expansion of 2.0 in x 1.189 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.189 * [taylor]: Taking taylor expansion of x in x 1.202 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.202 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.202 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.202 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.202 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.202 * [taylor]: Taking taylor expansion of 1/2 in x 1.202 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.202 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.202 * [taylor]: Taking taylor expansion of -1 in x 1.202 * [taylor]: Taking taylor expansion of x in x 1.202 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.202 * [taylor]: Taking taylor expansion of 2.0 in x 1.202 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.202 * [taylor]: Taking taylor expansion of x in x 1.203 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.203 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.204 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.204 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.204 * [taylor]: Taking taylor expansion of 1/2 in x 1.204 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.204 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.204 * [taylor]: Taking taylor expansion of -1 in x 1.204 * [taylor]: Taking taylor expansion of x in x 1.204 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.204 * [taylor]: Taking taylor expansion of 2.0 in x 1.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.204 * [taylor]: Taking taylor expansion of x in x 1.216 * * * * [progress]: [ 2 / 3 ] generating series at (2) 1.217 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0 1.217 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y 1.217 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y 1.217 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y 1.217 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.217 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y 1.217 * [taylor]: Taking taylor expansion of 1/2 in y 1.217 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.217 * [taylor]: Taking taylor expansion of x in y 1.217 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 1.217 * [taylor]: Taking taylor expansion of x in y 1.217 * [taylor]: Taking taylor expansion of 2.0 in y 1.217 * [taylor]: Taking taylor expansion of (* x y) in y 1.217 * [taylor]: Taking taylor expansion of x in y 1.217 * [taylor]: Taking taylor expansion of y in y 1.217 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.217 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.217 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.217 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.217 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.217 * [taylor]: Taking taylor expansion of 1/2 in x 1.217 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.217 * [taylor]: Taking taylor expansion of x in x 1.218 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.218 * [taylor]: Taking taylor expansion of x in x 1.218 * [taylor]: Taking taylor expansion of 2.0 in x 1.218 * [taylor]: Taking taylor expansion of (* x y) in x 1.218 * [taylor]: Taking taylor expansion of x in x 1.218 * [taylor]: Taking taylor expansion of y in x 1.218 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.218 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.218 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.218 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.218 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.219 * [taylor]: Taking taylor expansion of 1/2 in x 1.219 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.219 * [taylor]: Taking taylor expansion of x in x 1.219 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.219 * [taylor]: Taking taylor expansion of x in x 1.219 * [taylor]: Taking taylor expansion of 2.0 in x 1.219 * [taylor]: Taking taylor expansion of (* x y) in x 1.219 * [taylor]: Taking taylor expansion of x in x 1.219 * [taylor]: Taking taylor expansion of y in x 1.220 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.220 * [taylor]: Taking taylor expansion of 2.0 in y 1.224 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.224 * [taylor]: Taking taylor expansion of 0.5 in y 1.224 * [taylor]: Taking taylor expansion of y in y 1.235 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.235 * [taylor]: Taking taylor expansion of 0.25 in y 1.235 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.235 * [taylor]: Taking taylor expansion of 1/2 in y 1.235 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.235 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.235 * [taylor]: Taking taylor expansion of 2.0 in y 1.238 * [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 1.238 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.238 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y 1.238 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y 1.239 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.239 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y 1.239 * [taylor]: Taking taylor expansion of 1/2 in y 1.239 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 1.239 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.239 * [taylor]: Taking taylor expansion of x in y 1.239 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y 1.239 * [taylor]: Taking taylor expansion of 2.0 in y 1.239 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.239 * [taylor]: Taking taylor expansion of x in y 1.239 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.239 * [taylor]: Taking taylor expansion of (* x y) in y 1.239 * [taylor]: Taking taylor expansion of x in y 1.239 * [taylor]: Taking taylor expansion of y in y 1.240 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.240 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.240 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.240 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.240 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.240 * [taylor]: Taking taylor expansion of 1/2 in x 1.240 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.240 * [taylor]: Taking taylor expansion of x in x 1.240 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.240 * [taylor]: Taking taylor expansion of 2.0 in x 1.240 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.240 * [taylor]: Taking taylor expansion of x in x 1.241 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.241 * [taylor]: Taking taylor expansion of (* x y) in x 1.241 * [taylor]: Taking taylor expansion of x in x 1.241 * [taylor]: Taking taylor expansion of y in x 1.242 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.242 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.242 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.242 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.242 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.242 * [taylor]: Taking taylor expansion of 1/2 in x 1.242 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.242 * [taylor]: Taking taylor expansion of x in x 1.242 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.242 * [taylor]: Taking taylor expansion of 2.0 in x 1.242 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.242 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.243 * [taylor]: Taking taylor expansion of (* x y) in x 1.243 * [taylor]: Taking taylor expansion of x in x 1.243 * [taylor]: Taking taylor expansion of y in x 1.244 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.244 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.244 * [taylor]: Taking taylor expansion of y in y 1.246 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.246 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.246 * [taylor]: Taking taylor expansion of 1/2 in y 1.246 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.246 * [taylor]: Taking taylor expansion of 2 in y 1.246 * [taylor]: Taking taylor expansion of (log x) in y 1.246 * [taylor]: Taking taylor expansion of x in y 1.250 * [taylor]: Taking taylor expansion of 2 in y 1.267 * [taylor]: Taking taylor expansion of 2.0 in y 1.268 * [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 1.268 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.268 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y 1.268 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y 1.269 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.269 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y 1.269 * [taylor]: Taking taylor expansion of 1/2 in y 1.269 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 1.269 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.269 * [taylor]: Taking taylor expansion of -1 in y 1.269 * [taylor]: Taking taylor expansion of x in y 1.269 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 1.269 * [taylor]: Taking taylor expansion of 2.0 in y 1.269 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.269 * [taylor]: Taking taylor expansion of x in y 1.269 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.269 * [taylor]: Taking taylor expansion of (* x y) in y 1.269 * [taylor]: Taking taylor expansion of x in y 1.269 * [taylor]: Taking taylor expansion of y in y 1.270 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.270 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.270 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.270 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.270 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.270 * [taylor]: Taking taylor expansion of 1/2 in x 1.270 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.270 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.270 * [taylor]: Taking taylor expansion of -1 in x 1.270 * [taylor]: Taking taylor expansion of x in x 1.270 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.270 * [taylor]: Taking taylor expansion of 2.0 in x 1.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.270 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.271 * [taylor]: Taking taylor expansion of (* x y) in x 1.272 * [taylor]: Taking taylor expansion of x in x 1.272 * [taylor]: Taking taylor expansion of y in x 1.272 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.272 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.272 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.272 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.272 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.272 * [taylor]: Taking taylor expansion of 1/2 in x 1.272 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.272 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.272 * [taylor]: Taking taylor expansion of -1 in x 1.272 * [taylor]: Taking taylor expansion of x in x 1.272 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.272 * [taylor]: Taking taylor expansion of 2.0 in x 1.272 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.272 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.273 * [taylor]: Taking taylor expansion of (* x y) in x 1.273 * [taylor]: Taking taylor expansion of x in x 1.273 * [taylor]: Taking taylor expansion of y in x 1.274 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.274 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.274 * [taylor]: Taking taylor expansion of y in y 1.276 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.276 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.276 * [taylor]: Taking taylor expansion of 1/2 in y 1.276 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.276 * [taylor]: Taking taylor expansion of 2 in y 1.276 * [taylor]: Taking taylor expansion of (log x) in y 1.276 * [taylor]: Taking taylor expansion of x in y 1.280 * [taylor]: Taking taylor expansion of -2 in y 1.291 * [taylor]: Taking taylor expansion of 2.0 in y 1.291 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 1.292 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0 1.292 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.292 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.292 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.292 * [taylor]: Taking taylor expansion of 1/2 in x 1.292 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.292 * [taylor]: Taking taylor expansion of x in x 1.292 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.292 * [taylor]: Taking taylor expansion of x in x 1.292 * [taylor]: Taking taylor expansion of 2.0 in x 1.292 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.292 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.292 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.292 * [taylor]: Taking taylor expansion of 1/2 in x 1.292 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.292 * [taylor]: Taking taylor expansion of x in x 1.292 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.292 * [taylor]: Taking taylor expansion of x in x 1.292 * [taylor]: Taking taylor expansion of 2.0 in x 1.294 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0 1.294 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.294 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.294 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.294 * [taylor]: Taking taylor expansion of 1/2 in x 1.294 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.294 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.294 * [taylor]: Taking taylor expansion of x in x 1.295 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.295 * [taylor]: Taking taylor expansion of 2.0 in x 1.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.295 * [taylor]: Taking taylor expansion of x in x 1.295 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.295 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.295 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.295 * [taylor]: Taking taylor expansion of 1/2 in x 1.295 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.295 * [taylor]: Taking taylor expansion of x in x 1.295 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.295 * [taylor]: Taking taylor expansion of 2.0 in x 1.295 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.295 * [taylor]: Taking taylor expansion of x in x 1.300 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0 1.301 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.301 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.301 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.301 * [taylor]: Taking taylor expansion of 1/2 in x 1.301 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.301 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.301 * [taylor]: Taking taylor expansion of -1 in x 1.301 * [taylor]: Taking taylor expansion of x in x 1.301 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.301 * [taylor]: Taking taylor expansion of 2.0 in x 1.301 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.301 * [taylor]: Taking taylor expansion of x in x 1.301 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.301 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.301 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.301 * [taylor]: Taking taylor expansion of 1/2 in x 1.301 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.301 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.301 * [taylor]: Taking taylor expansion of -1 in x 1.301 * [taylor]: Taking taylor expansion of x in x 1.302 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.302 * [taylor]: Taking taylor expansion of 2.0 in x 1.302 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.302 * [taylor]: Taking taylor expansion of x in x 1.307 * * * [progress]: simplifying candidates 1.308 * [simplify]: Simplifying using # : (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log 1) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (exp (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (exp (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (+ (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (+ (* (* x y) (* x y)) (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (- (* x y)) (- (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (+ (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (* x y)) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (* (* (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x))))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x))))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.312 * * [simplify]: iteration 0 : 229 enodes (cost 423 ) 1.317 * * [simplify]: iteration 1 : 763 enodes (cost 380 ) 1.332 * * [simplify]: iteration 2 : 3267 enodes (cost 376 ) 1.390 * * [simplify]: iteration 3 : 5001 enodes (cost 356 ) 1.393 * [simplify]: Simplified to: (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* 2 (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) 0 (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (fma 1/2 (pow x 2) (+ x 2.0)) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (pow (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) 3) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (fma (log (fma 1/2 (pow x 2) (+ x 2.0))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0))))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (- (* x y)) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (pow (fma 1/2 (pow x 2) (+ x 2.0)) 3) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (fma (/ 1 x) (+ 2 (/ 2.0 x)) (- (log 1/2) (* 2 (log (/ -1 x))))) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (fma (log x) 2 (+ (/ 2 x) (- (log 1/2) (* y x)))) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x)))))) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) 1.393 * * * [progress]: adding candidates to table 1.571 * * [progress]: iteration 4 / 4 1.571 * * * [progress]: picking best candidate 1.586 * * * * [pick]: Picked # 1.586 * * * [progress]: localizing error 1.608 * * * [progress]: generating rewritten candidates 1.608 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1) 1.609 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1.613 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1) 1.614 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 1.649 * * * [progress]: generating series expansions 1.649 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1) 1.649 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.649 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.649 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.649 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.649 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.649 * [taylor]: Taking taylor expansion of 1/2 in x 1.649 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.649 * [taylor]: Taking taylor expansion of x in x 1.649 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.649 * [taylor]: Taking taylor expansion of x in x 1.649 * [taylor]: Taking taylor expansion of 2.0 in x 1.651 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.651 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.651 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.651 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.651 * [taylor]: Taking taylor expansion of 1/2 in x 1.651 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.651 * [taylor]: Taking taylor expansion of x in x 1.651 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.651 * [taylor]: Taking taylor expansion of x in x 1.651 * [taylor]: Taking taylor expansion of 2.0 in x 1.675 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.675 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.675 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.676 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.676 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.676 * [taylor]: Taking taylor expansion of 1/2 in x 1.676 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.676 * [taylor]: Taking taylor expansion of x in x 1.676 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.676 * [taylor]: Taking taylor expansion of 2.0 in x 1.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.676 * [taylor]: Taking taylor expansion of x in x 1.678 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.678 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.678 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.678 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.678 * [taylor]: Taking taylor expansion of 1/2 in x 1.678 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.678 * [taylor]: Taking taylor expansion of x in x 1.678 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.678 * [taylor]: Taking taylor expansion of 2.0 in x 1.678 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.678 * [taylor]: Taking taylor expansion of x in x 1.698 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.698 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.698 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.698 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.698 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.698 * [taylor]: Taking taylor expansion of 1/2 in x 1.698 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.698 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.698 * [taylor]: Taking taylor expansion of -1 in x 1.698 * [taylor]: Taking taylor expansion of x in x 1.698 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.698 * [taylor]: Taking taylor expansion of 2.0 in x 1.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.699 * [taylor]: Taking taylor expansion of x in x 1.700 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.700 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.700 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.700 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.700 * [taylor]: Taking taylor expansion of 1/2 in x 1.700 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.700 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.700 * [taylor]: Taking taylor expansion of -1 in x 1.700 * [taylor]: Taking taylor expansion of x in x 1.701 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.701 * [taylor]: Taking taylor expansion of 2.0 in x 1.701 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.701 * [taylor]: Taking taylor expansion of x in x 1.721 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1.721 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.721 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.721 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.722 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.722 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.722 * [taylor]: Taking taylor expansion of 1/2 in x 1.722 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.722 * [taylor]: Taking taylor expansion of x in x 1.722 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.722 * [taylor]: Taking taylor expansion of x in x 1.722 * [taylor]: Taking taylor expansion of 2.0 in x 1.723 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.723 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.723 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.723 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.723 * [taylor]: Taking taylor expansion of 1/2 in x 1.723 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.723 * [taylor]: Taking taylor expansion of x in x 1.723 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.723 * [taylor]: Taking taylor expansion of x in x 1.723 * [taylor]: Taking taylor expansion of 2.0 in x 1.753 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.753 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.753 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.753 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.753 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.753 * [taylor]: Taking taylor expansion of 1/2 in x 1.753 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.753 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.753 * [taylor]: Taking taylor expansion of x in x 1.754 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.754 * [taylor]: Taking taylor expansion of 2.0 in x 1.754 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.754 * [taylor]: Taking taylor expansion of x in x 1.755 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.755 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.755 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.756 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.756 * [taylor]: Taking taylor expansion of 1/2 in x 1.756 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.756 * [taylor]: Taking taylor expansion of x in x 1.756 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.756 * [taylor]: Taking taylor expansion of 2.0 in x 1.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.756 * [taylor]: Taking taylor expansion of x in x 1.769 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.769 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.769 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.769 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.769 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.769 * [taylor]: Taking taylor expansion of 1/2 in x 1.770 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.770 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.770 * [taylor]: Taking taylor expansion of -1 in x 1.770 * [taylor]: Taking taylor expansion of x in x 1.770 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.770 * [taylor]: Taking taylor expansion of 2.0 in x 1.770 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.770 * [taylor]: Taking taylor expansion of x in x 1.771 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.771 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.771 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.771 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.771 * [taylor]: Taking taylor expansion of 1/2 in x 1.771 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.771 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.771 * [taylor]: Taking taylor expansion of -1 in x 1.771 * [taylor]: Taking taylor expansion of x in x 1.771 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.771 * [taylor]: Taking taylor expansion of 2.0 in x 1.771 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.771 * [taylor]: Taking taylor expansion of x in x 1.784 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1) 1.784 * [approximate]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in (x) around 0 1.784 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in x 1.784 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.784 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.784 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.784 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.784 * [taylor]: Taking taylor expansion of 1/2 in x 1.784 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.784 * [taylor]: Taking taylor expansion of x in x 1.784 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.784 * [taylor]: Taking taylor expansion of x in x 1.784 * [taylor]: Taking taylor expansion of 2.0 in x 1.785 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in x 1.785 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.785 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.785 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.785 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.785 * [taylor]: Taking taylor expansion of 1/2 in x 1.785 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.785 * [taylor]: Taking taylor expansion of x in x 1.785 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.785 * [taylor]: Taking taylor expansion of x in x 1.786 * [taylor]: Taking taylor expansion of 2.0 in x 1.834 * [approximate]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in (x) around 0 1.834 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in x 1.834 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.834 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.834 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.834 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.834 * [taylor]: Taking taylor expansion of 1/2 in x 1.834 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.834 * [taylor]: Taking taylor expansion of x in x 1.834 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.834 * [taylor]: Taking taylor expansion of 2.0 in x 1.834 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.834 * [taylor]: Taking taylor expansion of x in x 1.836 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in x 1.836 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.836 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.836 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.836 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.836 * [taylor]: Taking taylor expansion of 1/2 in x 1.836 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.836 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.836 * [taylor]: Taking taylor expansion of x in x 1.837 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.837 * [taylor]: Taking taylor expansion of 2.0 in x 1.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.837 * [taylor]: Taking taylor expansion of x in x 1.855 * [approximate]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in (x) around 0 1.855 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in x 1.855 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.855 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.855 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.856 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.856 * [taylor]: Taking taylor expansion of 1/2 in x 1.856 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.856 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.856 * [taylor]: Taking taylor expansion of -1 in x 1.856 * [taylor]: Taking taylor expansion of x in x 1.856 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.856 * [taylor]: Taking taylor expansion of 2.0 in x 1.856 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.856 * [taylor]: Taking taylor expansion of x in x 1.858 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in x 1.858 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.858 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.858 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.858 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.858 * [taylor]: Taking taylor expansion of 1/2 in x 1.858 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.858 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.858 * [taylor]: Taking taylor expansion of -1 in x 1.858 * [taylor]: Taking taylor expansion of x in x 1.858 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.859 * [taylor]: Taking taylor expansion of 2.0 in x 1.859 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.859 * [taylor]: Taking taylor expansion of x in x 1.886 * * * * [progress]: [ 4 / 4 ] generating series at (2) 1.887 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0 1.887 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y 1.887 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y 1.887 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y 1.887 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.887 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y 1.887 * [taylor]: Taking taylor expansion of 1/2 in y 1.887 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.887 * [taylor]: Taking taylor expansion of x in y 1.887 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 1.887 * [taylor]: Taking taylor expansion of x in y 1.887 * [taylor]: Taking taylor expansion of 2.0 in y 1.888 * [taylor]: Taking taylor expansion of (* x y) in y 1.888 * [taylor]: Taking taylor expansion of x in y 1.888 * [taylor]: Taking taylor expansion of y in y 1.888 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.888 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.888 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.888 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.888 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.888 * [taylor]: Taking taylor expansion of 1/2 in x 1.888 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.888 * [taylor]: Taking taylor expansion of x in x 1.888 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.888 * [taylor]: Taking taylor expansion of x in x 1.888 * [taylor]: Taking taylor expansion of 2.0 in x 1.889 * [taylor]: Taking taylor expansion of (* x y) in x 1.889 * [taylor]: Taking taylor expansion of x in x 1.889 * [taylor]: Taking taylor expansion of y in x 1.889 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.889 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.889 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.889 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.890 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.890 * [taylor]: Taking taylor expansion of 1/2 in x 1.890 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.890 * [taylor]: Taking taylor expansion of x in x 1.890 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.890 * [taylor]: Taking taylor expansion of x in x 1.890 * [taylor]: Taking taylor expansion of 2.0 in x 1.891 * [taylor]: Taking taylor expansion of (* x y) in x 1.891 * [taylor]: Taking taylor expansion of x in x 1.891 * [taylor]: Taking taylor expansion of y in x 1.892 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.892 * [taylor]: Taking taylor expansion of 2.0 in y 1.898 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.898 * [taylor]: Taking taylor expansion of 0.5 in y 1.899 * [taylor]: Taking taylor expansion of y in y 1.917 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.917 * [taylor]: Taking taylor expansion of 0.25 in y 1.917 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.917 * [taylor]: Taking taylor expansion of 1/2 in y 1.917 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.917 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.917 * [taylor]: Taking taylor expansion of 2.0 in y 1.921 * [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 1.921 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.921 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y 1.921 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y 1.921 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.921 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y 1.921 * [taylor]: Taking taylor expansion of 1/2 in y 1.921 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 1.921 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.921 * [taylor]: Taking taylor expansion of x in y 1.921 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y 1.921 * [taylor]: Taking taylor expansion of 2.0 in y 1.921 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.921 * [taylor]: Taking taylor expansion of x in y 1.922 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.922 * [taylor]: Taking taylor expansion of (* x y) in y 1.922 * [taylor]: Taking taylor expansion of x in y 1.922 * [taylor]: Taking taylor expansion of y in y 1.922 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.922 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.922 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.923 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.923 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.923 * [taylor]: Taking taylor expansion of 1/2 in x 1.923 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.923 * [taylor]: Taking taylor expansion of x in x 1.923 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.923 * [taylor]: Taking taylor expansion of 2.0 in x 1.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.923 * [taylor]: Taking taylor expansion of x in x 1.925 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.925 * [taylor]: Taking taylor expansion of (* x y) in x 1.925 * [taylor]: Taking taylor expansion of x in x 1.925 * [taylor]: Taking taylor expansion of y in x 1.925 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.925 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.925 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.925 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.925 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.926 * [taylor]: Taking taylor expansion of 1/2 in x 1.926 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.926 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.926 * [taylor]: Taking taylor expansion of x in x 1.926 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.926 * [taylor]: Taking taylor expansion of 2.0 in x 1.926 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.926 * [taylor]: Taking taylor expansion of x in x 1.928 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.928 * [taylor]: Taking taylor expansion of (* x y) in x 1.928 * [taylor]: Taking taylor expansion of x in x 1.928 * [taylor]: Taking taylor expansion of y in x 1.928 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.928 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.928 * [taylor]: Taking taylor expansion of y in y 1.931 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.931 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.931 * [taylor]: Taking taylor expansion of 1/2 in y 1.931 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.931 * [taylor]: Taking taylor expansion of 2 in y 1.931 * [taylor]: Taking taylor expansion of (log x) in y 1.931 * [taylor]: Taking taylor expansion of x in y 1.937 * [taylor]: Taking taylor expansion of 2 in y 1.961 * [taylor]: Taking taylor expansion of 2.0 in y 1.962 * [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 1.962 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.962 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y 1.962 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y 1.962 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.962 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y 1.962 * [taylor]: Taking taylor expansion of 1/2 in y 1.962 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 1.962 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.963 * [taylor]: Taking taylor expansion of -1 in y 1.963 * [taylor]: Taking taylor expansion of x in y 1.963 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 1.963 * [taylor]: Taking taylor expansion of 2.0 in y 1.963 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.963 * [taylor]: Taking taylor expansion of x in y 1.963 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.963 * [taylor]: Taking taylor expansion of (* x y) in y 1.964 * [taylor]: Taking taylor expansion of x in y 1.964 * [taylor]: Taking taylor expansion of y in y 1.964 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.964 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.964 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.964 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.964 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.964 * [taylor]: Taking taylor expansion of 1/2 in x 1.964 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.964 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.964 * [taylor]: Taking taylor expansion of -1 in x 1.964 * [taylor]: Taking taylor expansion of x in x 1.965 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.965 * [taylor]: Taking taylor expansion of 2.0 in x 1.965 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.965 * [taylor]: Taking taylor expansion of x in x 1.966 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.966 * [taylor]: Taking taylor expansion of (* x y) in x 1.966 * [taylor]: Taking taylor expansion of x in x 1.966 * [taylor]: Taking taylor expansion of y in x 1.967 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.967 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.967 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.967 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.967 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.967 * [taylor]: Taking taylor expansion of 1/2 in x 1.967 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.967 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.967 * [taylor]: Taking taylor expansion of -1 in x 1.967 * [taylor]: Taking taylor expansion of x in x 1.968 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.968 * [taylor]: Taking taylor expansion of 2.0 in x 1.968 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.968 * [taylor]: Taking taylor expansion of x in x 1.969 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.969 * [taylor]: Taking taylor expansion of (* x y) in x 1.969 * [taylor]: Taking taylor expansion of x in x 1.969 * [taylor]: Taking taylor expansion of y in x 1.970 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.970 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.970 * [taylor]: Taking taylor expansion of y in y 1.973 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.973 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.973 * [taylor]: Taking taylor expansion of 1/2 in y 1.973 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.973 * [taylor]: Taking taylor expansion of 2 in y 1.973 * [taylor]: Taking taylor expansion of (log x) in y 1.973 * [taylor]: Taking taylor expansion of x in y 1.979 * [taylor]: Taking taylor expansion of -2 in y 1.990 * [taylor]: Taking taylor expansion of 2.0 in y 1.990 * * * [progress]: simplifying candidates 1.991 * [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))))) (fma (exp (log 1)) (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (- (* y x))) (fma (- y) x (* y x)) (fma (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)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (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)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (exp (log 1)) (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (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)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (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)))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (log1p (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (exp (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (exp (* x y))) (log (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (exp (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (* (cbrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (cbrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y)))) (cbrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (* (* (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y)) (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (sqrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (sqrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (- (pow (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) 3) (pow (* x y) 3)) (+ (* (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (+ (* (* x y) (* x y)) (* (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y)))) (- (* x y)) (- (* (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (* (* x y) (* x y))) (+ (exp (log (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)))) (- (+ (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))))) (+ (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))))) 1.998 * * [simplify]: iteration 0 : 382 enodes (cost 809 ) 2.004 * * [simplify]: iteration 1 : 1323 enodes (cost 693 ) 2.026 * * [simplify]: iteration 2 : 5002 enodes (cost 666 ) 2.030 * [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))))) (- (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)))) (- (* x y))) (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)) (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)))) (- (* x y))) (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 (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (log1p (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* y x))) (log (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* y x))) (* (cbrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (cbrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y)))) (cbrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (pow (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) 3) (sqrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (sqrt (- (exp (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) (* x y))) (+ (- (pow (* x y) 3)) (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3)) (+ (* (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))) (* y x)) (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)))) (- (* x y)) (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (+ (* (log x) 2) (/ 2.0 (pow x 2))) (+ (/ 2 x) (log 1/2))) (+ (fma 2.0 (/ 1 (pow x 2)) (log 1/2)) (- (/ 2 x) (* 2 (log (/ -1 x))))) (+ (log 2.0) (- (fma 0.25 (pow x 2) (* 0.5 x)) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (+ (+ (* (log x) 2) (/ 2.0 (pow x 2))) (+ (/ 2 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 0.125 (pow x 2) (* 0.5 x)) (log 2.0)) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ 1 x)))))) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x)))))) 2.030 * * * [progress]: adding candidates to table 2.274 * [progress]: [Phase 3 of 3] Extracting. 2.274 * * [regime]: Finding splitpoints for: (# # # #) 2.276 * * * [regime-changes]: Trying 3 branch expressions: ((- (log (+ 1.0 (exp x))) (* x y)) y x) 2.276 * * * * [regimes]: Trying to branch on (- (log (+ 1.0 (exp x))) (* x y)) from (# # # #) 2.302 * * * * [regimes]: Trying to branch on y from (# # # #) 2.328 * * * * [regimes]: Trying to branch on x from (# # # #) 2.350 * * * [regime]: Found split indices: #