9.042 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.072 * * * [progress]: [2/2] Setting up program. 0.074 * [progress]: [Phase 2 of 3] Improving. 0.074 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.077 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.078 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.079 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.080 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.081 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.081 * * [progress]: iteration 1 / 4 0.081 * * * [progress]: picking best candidate 0.083 * * * * [pick]: Picked # 0.083 * * * [progress]: localizing error 0.094 * * * [progress]: generating rewritten candidates 0.094 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.097 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.103 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 0.108 * * * [progress]: generating series expansions 0.108 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.108 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.108 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.108 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.108 * [taylor]: Taking taylor expansion of (exp x) in x 0.108 * [taylor]: Taking taylor expansion of x in x 0.108 * [taylor]: Taking taylor expansion of 1.0 in x 0.109 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.109 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.109 * [taylor]: Taking taylor expansion of (exp x) in x 0.109 * [taylor]: Taking taylor expansion of x in x 0.109 * [taylor]: Taking taylor expansion of 1.0 in x 0.125 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.126 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.126 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.126 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of 1.0 in x 0.126 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.126 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.126 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.126 * [taylor]: Taking taylor expansion of x in x 0.126 * [taylor]: Taking taylor expansion of 1.0 in x 0.146 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.146 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.146 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.147 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.147 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.147 * [taylor]: Taking taylor expansion of -1 in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of 1.0 in x 0.147 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.147 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.147 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.147 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.147 * [taylor]: Taking taylor expansion of -1 in x 0.147 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of 1.0 in x 0.167 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.168 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.168 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.168 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.168 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.168 * [taylor]: Taking taylor expansion of (exp x) in y 0.168 * [taylor]: Taking taylor expansion of x in y 0.168 * [taylor]: Taking taylor expansion of 1.0 in y 0.168 * [taylor]: Taking taylor expansion of (* x y) in y 0.168 * [taylor]: Taking taylor expansion of x in y 0.168 * [taylor]: Taking taylor expansion of y in y 0.168 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.168 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.168 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.168 * [taylor]: Taking taylor expansion of (exp x) in x 0.168 * [taylor]: Taking taylor expansion of x in x 0.168 * [taylor]: Taking taylor expansion of 1.0 in x 0.169 * [taylor]: Taking taylor expansion of (* x y) in x 0.169 * [taylor]: Taking taylor expansion of x in x 0.169 * [taylor]: Taking taylor expansion of y in x 0.169 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.169 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.169 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.169 * [taylor]: Taking taylor expansion of (exp x) in x 0.169 * [taylor]: Taking taylor expansion of x in x 0.169 * [taylor]: Taking taylor expansion of 1.0 in x 0.169 * [taylor]: Taking taylor expansion of (* x y) in x 0.169 * [taylor]: Taking taylor expansion of x in x 0.169 * [taylor]: Taking taylor expansion of y in x 0.170 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.170 * [taylor]: Taking taylor expansion of 2.0 in y 0.175 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.175 * [taylor]: Taking taylor expansion of 0.5 in y 0.175 * [taylor]: Taking taylor expansion of y in y 0.193 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.193 * [taylor]: Taking taylor expansion of 0.25 in y 0.193 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.193 * [taylor]: Taking taylor expansion of 1/2 in y 0.193 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.193 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.193 * [taylor]: Taking taylor expansion of 2.0 in y 0.195 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.195 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.195 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.195 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.195 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.195 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.195 * [taylor]: Taking taylor expansion of x in y 0.195 * [taylor]: Taking taylor expansion of 1.0 in y 0.196 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.196 * [taylor]: Taking taylor expansion of (* x y) in y 0.196 * [taylor]: Taking taylor expansion of x in y 0.196 * [taylor]: Taking taylor expansion of y in y 0.196 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.196 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.196 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.196 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.196 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.196 * [taylor]: Taking taylor expansion of x in x 0.196 * [taylor]: Taking taylor expansion of 1.0 in x 0.197 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.197 * [taylor]: Taking taylor expansion of (* x y) in x 0.197 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of y in x 0.197 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.197 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.197 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.197 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.197 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.197 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of 1.0 in x 0.197 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.198 * [taylor]: Taking taylor expansion of (* x y) in x 0.198 * [taylor]: Taking taylor expansion of x in x 0.198 * [taylor]: Taking taylor expansion of y in x 0.198 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.198 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.198 * [taylor]: Taking taylor expansion of y in y 0.200 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.200 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.200 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.200 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.200 * [taylor]: Taking taylor expansion of x in y 0.200 * [taylor]: Taking taylor expansion of 1.0 in y 0.203 * [taylor]: Taking taylor expansion of 0 in y 0.206 * [taylor]: Taking taylor expansion of 0 in y 0.212 * [taylor]: Taking taylor expansion of 0 in y 0.212 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.212 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 0.213 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.213 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.213 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.213 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.213 * [taylor]: Taking taylor expansion of -1 in y 0.213 * [taylor]: Taking taylor expansion of x in y 0.213 * [taylor]: Taking taylor expansion of 1.0 in y 0.213 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.213 * [taylor]: Taking taylor expansion of (* x y) in y 0.213 * [taylor]: Taking taylor expansion of x in y 0.213 * [taylor]: Taking taylor expansion of y in y 0.213 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.213 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.213 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.213 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.213 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.213 * [taylor]: Taking taylor expansion of -1 in x 0.213 * [taylor]: Taking taylor expansion of x in x 0.214 * [taylor]: Taking taylor expansion of 1.0 in x 0.214 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.214 * [taylor]: Taking taylor expansion of (* x y) in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [taylor]: Taking taylor expansion of y in x 0.214 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.214 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.214 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.214 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.214 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.214 * [taylor]: Taking taylor expansion of -1 in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of 1.0 in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.215 * [taylor]: Taking taylor expansion of (* x y) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of y in x 0.215 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.215 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.215 * [taylor]: Taking taylor expansion of y in y 0.217 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.217 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.217 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.217 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.217 * [taylor]: Taking taylor expansion of -1 in y 0.217 * [taylor]: Taking taylor expansion of x in y 0.217 * [taylor]: Taking taylor expansion of 1.0 in y 0.220 * [taylor]: Taking taylor expansion of 0 in y 0.223 * [taylor]: Taking taylor expansion of 0 in y 0.229 * [taylor]: Taking taylor expansion of 0 in y 0.229 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 0.230 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.230 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.230 * [taylor]: Taking taylor expansion of (exp x) in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of 1.0 in x 0.230 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.230 * [taylor]: Taking taylor expansion of (exp x) in x 0.230 * [taylor]: Taking taylor expansion of x in x 0.230 * [taylor]: Taking taylor expansion of 1.0 in x 0.232 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.232 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.232 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.232 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.232 * [taylor]: Taking taylor expansion of x in x 0.233 * [taylor]: Taking taylor expansion of 1.0 in x 0.233 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.233 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.233 * [taylor]: Taking taylor expansion of x in x 0.233 * [taylor]: Taking taylor expansion of 1.0 in x 0.235 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.235 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.235 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.235 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.235 * [taylor]: Taking taylor expansion of -1 in x 0.235 * [taylor]: Taking taylor expansion of x in x 0.235 * [taylor]: Taking taylor expansion of 1.0 in x 0.235 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.235 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.235 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.235 * [taylor]: Taking taylor expansion of -1 in x 0.235 * [taylor]: Taking taylor expansion of x in x 0.235 * [taylor]: Taking taylor expansion of 1.0 in x 0.237 * * * [progress]: simplifying candidates 0.238 * [simplify]: Simplifying using # : (expm1 (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x)))) (log (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log 1) (log (+ 1.0 (exp x))) (log 1) (log (+ 1.0 (exp x))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ 1.0 (exp x))) (log (log (+ 1.0 (exp x)))) (exp (log (+ 1.0 (exp x)))) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (* (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (fma 1 (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (+ 1.0 (exp x))) (* x y))) (log1p (- (log (+ 1.0 (exp x))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (+ 1.0 (exp x)) (exp (* x y))) (log (- (log (+ 1.0 (exp x))) (* x y))) (exp (- (log (+ 1.0 (exp x))) (* x y))) (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (* (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)) (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y)))) (- (* x y)) (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y))) (+ (log (+ 1.0 (exp x))) (* x y)) (- (log (cbrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y)) (+ (log (- 1.0 (exp x))) (* x y)) (- (* x y)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (* (exp 1.0) (exp (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 0.243 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.247 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.258 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.295 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.297 * [simplify]: Simplified to: (expm1 (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x)))) (* 2 (log (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ (exp x) 1.0)) (log (log (+ 1.0 (exp x)))) (+ 1.0 (exp x)) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (pow (log (+ 1.0 (exp x))) 3) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (- (log (+ (exp x) 1.0)) (* y x)) 0 (- (log (+ (exp x) 1.0)) (* y x)) 0 (- (log (+ (exp x) 1.0)) (* y x)) 0 (- (log (+ (exp x) 1.0)) (* y x)) 0 (expm1 (- (log (+ 1.0 (exp x))) (* x y))) (log1p (- (log (+ 1.0 (exp x))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (+ 1.0 (exp x)) (exp (* x y))) (log (- (log (+ 1.0 (exp x))) (* x y))) (/ (+ 1.0 (exp x)) (exp (* x y))) (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)) (fma (log (+ (exp x) 1.0)) (fma x y (log (+ (exp x) 1.0))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (+ (exp x) 1.0)) (* x y)) (fma x y (log (+ (exp x) 1.0)))) (fma x y (log (+ (exp x) 1.0))) (- (log (cbrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (+ (exp x) 1.0)) (* y x)) (- (log (+ (exp x) 1.0)) (* y x)) (fma x y (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (fma x y (log (- 1.0 (exp x)))) (- (* x y)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (log (+ (exp x) 1.0)) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (- (log (+ (exp x) 1.0)) (* y x)) (- (log (+ (exp x) 1.0)) (* y x)) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 0.298 * * * [progress]: adding candidates to table 0.575 * * [progress]: iteration 2 / 4 0.575 * * * [progress]: picking best candidate 0.579 * * * * [pick]: Picked # 0.579 * * * [progress]: localizing error 0.593 * * * [progress]: generating rewritten candidates 0.593 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 0.598 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 0.603 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1 1 1) 0.606 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1) 0.612 * * * [progress]: generating series expansions 0.612 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 0.612 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.612 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.612 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.612 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.612 * [taylor]: Taking taylor expansion of (exp x) in x 0.612 * [taylor]: Taking taylor expansion of x in x 0.612 * [taylor]: Taking taylor expansion of 1.0 in x 0.615 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.616 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.616 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.616 * [taylor]: Taking taylor expansion of (exp x) in x 0.616 * [taylor]: Taking taylor expansion of x in x 0.616 * [taylor]: Taking taylor expansion of 1.0 in x 0.663 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.663 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.664 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.664 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.664 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.664 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.664 * [taylor]: Taking taylor expansion of x in x 0.665 * [taylor]: Taking taylor expansion of 1.0 in x 0.665 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.665 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.665 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.665 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.665 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.665 * [taylor]: Taking taylor expansion of x in x 0.665 * [taylor]: Taking taylor expansion of 1.0 in x 0.694 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.694 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.694 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.694 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.694 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.694 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.694 * [taylor]: Taking taylor expansion of -1 in x 0.694 * [taylor]: Taking taylor expansion of x in x 0.694 * [taylor]: Taking taylor expansion of 1.0 in x 0.695 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.695 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.695 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.695 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.695 * [taylor]: Taking taylor expansion of -1 in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of 1.0 in x 0.719 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 0.719 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.719 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.719 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.719 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.719 * [taylor]: Taking taylor expansion of (exp x) in x 0.719 * [taylor]: Taking taylor expansion of x in x 0.719 * [taylor]: Taking taylor expansion of 1.0 in x 0.722 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.722 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.722 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.722 * [taylor]: Taking taylor expansion of (exp x) in x 0.722 * [taylor]: Taking taylor expansion of x in x 0.722 * [taylor]: Taking taylor expansion of 1.0 in x 0.772 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.772 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.772 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.772 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.772 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.772 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.772 * [taylor]: Taking taylor expansion of x in x 0.772 * [taylor]: Taking taylor expansion of 1.0 in x 0.773 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.773 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.773 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.773 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.773 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.773 * [taylor]: Taking taylor expansion of x in x 0.773 * [taylor]: Taking taylor expansion of 1.0 in x 0.796 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.796 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.796 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.796 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.797 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.797 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.797 * [taylor]: Taking taylor expansion of -1 in x 0.797 * [taylor]: Taking taylor expansion of x in x 0.797 * [taylor]: Taking taylor expansion of 1.0 in x 0.797 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.797 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.797 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.797 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.797 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.797 * [taylor]: Taking taylor expansion of -1 in x 0.797 * [taylor]: Taking taylor expansion of x in x 0.798 * [taylor]: Taking taylor expansion of 1.0 in x 0.821 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1 1 1) 0.821 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.821 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.821 * [taylor]: Taking taylor expansion of (exp x) in x 0.821 * [taylor]: Taking taylor expansion of x in x 0.821 * [taylor]: Taking taylor expansion of 1.0 in x 0.821 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.821 * [taylor]: Taking taylor expansion of (exp x) in x 0.821 * [taylor]: Taking taylor expansion of x in x 0.821 * [taylor]: Taking taylor expansion of 1.0 in x 0.824 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.824 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.824 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.824 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.824 * [taylor]: Taking taylor expansion of x in x 0.824 * [taylor]: Taking taylor expansion of 1.0 in x 0.824 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.824 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.824 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.824 * [taylor]: Taking taylor expansion of x in x 0.824 * [taylor]: Taking taylor expansion of 1.0 in x 0.826 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.826 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.826 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.826 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.826 * [taylor]: Taking taylor expansion of -1 in x 0.826 * [taylor]: Taking taylor expansion of x in x 0.827 * [taylor]: Taking taylor expansion of 1.0 in x 0.827 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.827 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.827 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.827 * [taylor]: Taking taylor expansion of -1 in x 0.827 * [taylor]: Taking taylor expansion of x in x 0.827 * [taylor]: Taking taylor expansion of 1.0 in x 0.829 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1) 0.829 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.829 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.829 * [taylor]: Taking taylor expansion of (exp x) in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of 1.0 in x 0.829 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.829 * [taylor]: Taking taylor expansion of (exp x) in x 0.829 * [taylor]: Taking taylor expansion of x in x 0.829 * [taylor]: Taking taylor expansion of 1.0 in x 0.831 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.831 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.831 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.831 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.831 * [taylor]: Taking taylor expansion of x in x 0.832 * [taylor]: Taking taylor expansion of 1.0 in x 0.832 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.832 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.832 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.832 * [taylor]: Taking taylor expansion of x in x 0.832 * [taylor]: Taking taylor expansion of 1.0 in x 0.834 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.834 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.834 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.834 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.834 * [taylor]: Taking taylor expansion of -1 in x 0.834 * [taylor]: Taking taylor expansion of x in x 0.834 * [taylor]: Taking taylor expansion of 1.0 in x 0.834 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.834 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.834 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.834 * [taylor]: Taking taylor expansion of -1 in x 0.834 * [taylor]: Taking taylor expansion of x in x 0.835 * [taylor]: Taking taylor expansion of 1.0 in x 0.836 * * * [progress]: simplifying candidates 0.837 * [simplify]: Simplifying using # : (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (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)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (* (exp 1.0) (exp (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 0.842 * * [simplify]: iteration 0 : 165 enodes (cost 504 ) 0.845 * * [simplify]: iteration 1 : 423 enodes (cost 460 ) 0.852 * * [simplify]: iteration 2 : 1201 enodes (cost 448 ) 0.879 * * [simplify]: iteration 3 : 5002 enodes (cost 438 ) 0.882 * [simplify]: Simplified to: (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ (exp x) 1.0))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ (exp x) 1.0))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ (exp x) 1.0))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma 1/2 (/ x 2.0) (log (sqrt 2.0)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma 1/2 (/ x 2.0) (log (sqrt 2.0)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 0.882 * * * [progress]: adding candidates to table 1.106 * * [progress]: iteration 3 / 4 1.106 * * * [progress]: picking best candidate 1.110 * * * * [pick]: Picked # 1.111 * * * [progress]: localizing error 1.124 * * * [progress]: generating rewritten candidates 1.124 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1 1 1) 1.129 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 1.133 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 1.133 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2 1 1 1 1 1) 1.139 * * * [progress]: generating series expansions 1.139 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1 1 1) 1.139 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 1.139 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.139 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.139 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.139 * [taylor]: Taking taylor expansion of (exp x) in x 1.139 * [taylor]: Taking taylor expansion of x in x 1.139 * [taylor]: Taking taylor expansion of 1.0 in x 1.142 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.142 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.142 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.142 * [taylor]: Taking taylor expansion of (exp x) in x 1.142 * [taylor]: Taking taylor expansion of x in x 1.142 * [taylor]: Taking taylor expansion of 1.0 in x 1.194 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.194 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.194 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.194 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.194 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.194 * [taylor]: Taking taylor expansion of x in x 1.194 * [taylor]: Taking taylor expansion of 1.0 in x 1.195 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.195 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.195 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.195 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.195 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.195 * [taylor]: Taking taylor expansion of x in x 1.195 * [taylor]: Taking taylor expansion of 1.0 in x 1.220 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.220 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.220 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.220 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.220 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.220 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.220 * [taylor]: Taking taylor expansion of -1 in x 1.220 * [taylor]: Taking taylor expansion of x in x 1.220 * [taylor]: Taking taylor expansion of 1.0 in x 1.221 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.221 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.221 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.221 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.221 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.221 * [taylor]: Taking taylor expansion of -1 in x 1.221 * [taylor]: Taking taylor expansion of x in x 1.221 * [taylor]: Taking taylor expansion of 1.0 in x 1.245 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 1.245 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 1.245 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.245 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.245 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.245 * [taylor]: Taking taylor expansion of (exp x) in x 1.245 * [taylor]: Taking taylor expansion of x in x 1.245 * [taylor]: Taking taylor expansion of 1.0 in x 1.248 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.248 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.248 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.248 * [taylor]: Taking taylor expansion of (exp x) in x 1.248 * [taylor]: Taking taylor expansion of x in x 1.248 * [taylor]: Taking taylor expansion of 1.0 in x 1.299 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 1.299 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.299 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.299 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.299 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.299 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.299 * [taylor]: Taking taylor expansion of x in x 1.300 * [taylor]: Taking taylor expansion of 1.0 in x 1.300 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.300 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.300 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.300 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.300 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.300 * [taylor]: Taking taylor expansion of x in x 1.301 * [taylor]: Taking taylor expansion of 1.0 in x 1.324 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 1.325 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.325 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.325 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.325 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.325 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.325 * [taylor]: Taking taylor expansion of -1 in x 1.325 * [taylor]: Taking taylor expansion of x in x 1.325 * [taylor]: Taking taylor expansion of 1.0 in x 1.325 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.326 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.326 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.326 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.326 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.326 * [taylor]: Taking taylor expansion of -1 in x 1.326 * [taylor]: Taking taylor expansion of x in x 1.326 * [taylor]: Taking taylor expansion of 1.0 in x 1.354 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 1.354 * [approximate]: Taking taylor expansion of (expm1 (log1p (log (sqrt (+ (exp x) 1.0))))) in (x) around 0 1.354 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (sqrt (+ (exp x) 1.0))))) in x 1.354 * [taylor]: Rewrote expression to (- (exp (log1p (log (sqrt (+ (exp x) 1.0))))) 1) 1.354 * [taylor]: Taking taylor expansion of (exp (log1p (log (sqrt (+ (exp x) 1.0))))) in x 1.354 * [taylor]: Taking taylor expansion of (log1p (log (sqrt (+ (exp x) 1.0)))) in x 1.354 * [taylor]: Rewrote expression to (log (+ 1 (log (sqrt (+ (exp x) 1.0))))) 1.354 * [taylor]: Taking taylor expansion of (+ 1 (log (sqrt (+ (exp x) 1.0)))) in x 1.354 * [taylor]: Taking taylor expansion of 1 in x 1.354 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.354 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.354 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.354 * [taylor]: Taking taylor expansion of (exp x) in x 1.354 * [taylor]: Taking taylor expansion of x in x 1.354 * [taylor]: Taking taylor expansion of 1.0 in x 1.362 * [taylor]: Taking taylor expansion of 1 in x 1.362 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (sqrt (+ (exp x) 1.0))))) in x 1.362 * [taylor]: Rewrote expression to (- (exp (log1p (log (sqrt (+ (exp x) 1.0))))) 1) 1.362 * [taylor]: Taking taylor expansion of (exp (log1p (log (sqrt (+ (exp x) 1.0))))) in x 1.362 * [taylor]: Taking taylor expansion of (log1p (log (sqrt (+ (exp x) 1.0)))) in x 1.362 * [taylor]: Rewrote expression to (log (+ 1 (log (sqrt (+ (exp x) 1.0))))) 1.362 * [taylor]: Taking taylor expansion of (+ 1 (log (sqrt (+ (exp x) 1.0)))) in x 1.362 * [taylor]: Taking taylor expansion of 1 in x 1.362 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 1.362 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 1.362 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.362 * [taylor]: Taking taylor expansion of (exp x) in x 1.362 * [taylor]: Taking taylor expansion of x in x 1.362 * [taylor]: Taking taylor expansion of 1.0 in x 1.369 * [taylor]: Taking taylor expansion of 1 in x 1.558 * [approximate]: Taking taylor expansion of (expm1 (log1p (log (sqrt (+ (exp (/ 1 x)) 1.0))))) in (x) around 0 1.558 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (sqrt (+ (exp (/ 1 x)) 1.0))))) in x 1.559 * [taylor]: Rewrote expression to (- (exp (log1p (log (sqrt (+ (exp (/ 1 x)) 1.0))))) 1) 1.559 * [taylor]: Taking taylor expansion of (exp (log1p (log (sqrt (+ (exp (/ 1 x)) 1.0))))) in x 1.559 * [taylor]: Taking taylor expansion of (log1p (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 1.559 * [taylor]: Rewrote expression to (log (+ 1 (log (sqrt (+ (exp (/ 1 x)) 1.0))))) 1.559 * [taylor]: Taking taylor expansion of (+ 1 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 1.559 * [taylor]: Taking taylor expansion of 1 in x 1.559 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.559 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.559 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.559 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.559 * [taylor]: Taking taylor expansion of x in x 1.559 * [taylor]: Taking taylor expansion of 1.0 in x 1.560 * [taylor]: Taking taylor expansion of 1 in x 1.560 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (sqrt (+ (exp (/ 1 x)) 1.0))))) in x 1.560 * [taylor]: Rewrote expression to (- (exp (log1p (log (sqrt (+ (exp (/ 1 x)) 1.0))))) 1) 1.560 * [taylor]: Taking taylor expansion of (exp (log1p (log (sqrt (+ (exp (/ 1 x)) 1.0))))) in x 1.560 * [taylor]: Taking taylor expansion of (log1p (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 1.560 * [taylor]: Rewrote expression to (log (+ 1 (log (sqrt (+ (exp (/ 1 x)) 1.0))))) 1.560 * [taylor]: Taking taylor expansion of (+ 1 (log (sqrt (+ (exp (/ 1 x)) 1.0)))) in x 1.560 * [taylor]: Taking taylor expansion of 1 in x 1.560 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 1.560 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 1.560 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.560 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.560 * [taylor]: Taking taylor expansion of x in x 1.561 * [taylor]: Taking taylor expansion of 1.0 in x 1.561 * [taylor]: Taking taylor expansion of 1 in x 1.624 * [approximate]: Taking taylor expansion of (expm1 (log1p (log (sqrt (+ (exp (/ -1 x)) 1.0))))) in (x) around 0 1.624 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (sqrt (+ (exp (/ -1 x)) 1.0))))) in x 1.624 * [taylor]: Rewrote expression to (- (exp (log1p (log (sqrt (+ (exp (/ -1 x)) 1.0))))) 1) 1.624 * [taylor]: Taking taylor expansion of (exp (log1p (log (sqrt (+ (exp (/ -1 x)) 1.0))))) in x 1.624 * [taylor]: Taking taylor expansion of (log1p (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 1.624 * [taylor]: Rewrote expression to (log (+ 1 (log (sqrt (+ (exp (/ -1 x)) 1.0))))) 1.624 * [taylor]: Taking taylor expansion of (+ 1 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 1.624 * [taylor]: Taking taylor expansion of 1 in x 1.624 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.624 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.624 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.624 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.624 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.624 * [taylor]: Taking taylor expansion of -1 in x 1.624 * [taylor]: Taking taylor expansion of x in x 1.625 * [taylor]: Taking taylor expansion of 1.0 in x 1.625 * [taylor]: Taking taylor expansion of 1 in x 1.625 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (sqrt (+ (exp (/ -1 x)) 1.0))))) in x 1.626 * [taylor]: Rewrote expression to (- (exp (log1p (log (sqrt (+ (exp (/ -1 x)) 1.0))))) 1) 1.626 * [taylor]: Taking taylor expansion of (exp (log1p (log (sqrt (+ (exp (/ -1 x)) 1.0))))) in x 1.626 * [taylor]: Taking taylor expansion of (log1p (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 1.626 * [taylor]: Rewrote expression to (log (+ 1 (log (sqrt (+ (exp (/ -1 x)) 1.0))))) 1.626 * [taylor]: Taking taylor expansion of (+ 1 (log (sqrt (+ (exp (/ -1 x)) 1.0)))) in x 1.626 * [taylor]: Taking taylor expansion of 1 in x 1.626 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 1.626 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 1.626 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.626 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.626 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.626 * [taylor]: Taking taylor expansion of -1 in x 1.626 * [taylor]: Taking taylor expansion of x in x 1.626 * [taylor]: Taking taylor expansion of 1.0 in x 1.627 * [taylor]: Taking taylor expansion of 1 in x 1.686 * * * * [progress]: [ 4 / 4 ] generating series at (2 2 1 1 1 1 1) 1.687 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 1.687 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.687 * [taylor]: Taking taylor expansion of (exp x) in x 1.687 * [taylor]: Taking taylor expansion of x in x 1.687 * [taylor]: Taking taylor expansion of 1.0 in x 1.687 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 1.687 * [taylor]: Taking taylor expansion of (exp x) in x 1.687 * [taylor]: Taking taylor expansion of x in x 1.687 * [taylor]: Taking taylor expansion of 1.0 in x 1.689 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 1.689 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.689 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.689 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.690 * [taylor]: Taking taylor expansion of 1.0 in x 1.690 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 1.690 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.690 * [taylor]: Taking taylor expansion of x in x 1.690 * [taylor]: Taking taylor expansion of 1.0 in x 1.692 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 1.692 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.692 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.692 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.692 * [taylor]: Taking taylor expansion of -1 in x 1.692 * [taylor]: Taking taylor expansion of x in x 1.692 * [taylor]: Taking taylor expansion of 1.0 in x 1.692 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 1.692 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.692 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.692 * [taylor]: Taking taylor expansion of -1 in x 1.692 * [taylor]: Taking taylor expansion of x in x 1.693 * [taylor]: Taking taylor expansion of 1.0 in x 1.694 * * * [progress]: simplifying candidates 1.696 * [simplify]: Simplifying using # : (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (* (cbrt (sqrt (+ 1.0 (exp x)))) (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log 1) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (exp (log (sqrt (+ 1.0 (exp x))))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (* (* (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x))))) (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (exp (log1p (log (sqrt (+ 1.0 (exp x)))))) (expm1 (expm1 (log1p (log (sqrt (+ 1.0 (exp x))))))) (log1p (expm1 (log1p (log (sqrt (+ 1.0 (exp x))))))) (log (expm1 (log1p (log (sqrt (+ 1.0 (exp x))))))) (exp (expm1 (log1p (log (sqrt (+ 1.0 (exp x))))))) (* (cbrt (expm1 (log1p (log (sqrt (+ 1.0 (exp x))))))) (cbrt (expm1 (log1p (log (sqrt (+ 1.0 (exp x)))))))) (cbrt (expm1 (log1p (log (sqrt (+ 1.0 (exp x))))))) (* (* (expm1 (log1p (log (sqrt (+ 1.0 (exp x)))))) (expm1 (log1p (log (sqrt (+ 1.0 (exp x))))))) (expm1 (log1p (log (sqrt (+ 1.0 (exp x))))))) (sqrt (expm1 (log1p (log (sqrt (+ 1.0 (exp x))))))) (sqrt (expm1 (log1p (log (sqrt (+ 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)) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 2))) (+ (* 1/2 (/ x (pow (sqrt 2.0) 2))) (log (sqrt 2.0)))) (* 1/4 (/ (pow x 2) (pow (sqrt 2.0) 4)))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (- (+ (* 1/4 (/ (* (pow x 2) (log (sqrt 2.0))) (* (pow (sqrt 2.0) 2) (+ (log (sqrt 2.0)) 1)))) (+ (* 1/4 (/ (pow x 2) (* (pow (sqrt 2.0) 2) (+ (log (sqrt 2.0)) 1)))) (+ (log (sqrt 2.0)) (* 1/2 (/ x (pow (sqrt 2.0) 2)))))) (+ (* 1/4 (/ (* (pow x 2) (log (sqrt 2.0))) (* (pow (sqrt 2.0) 4) (+ (log (sqrt 2.0)) 1)))) (* 1/4 (/ (pow x 2) (* (pow (sqrt 2.0) 4) (+ (log (sqrt 2.0)) 1)))))) (log (sqrt (+ (exp x) 1.0))) (log (sqrt (+ (exp x) 1.0))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 1.701 * * [simplify]: iteration 0 : 249 enodes (cost 562 ) 1.706 * * [simplify]: iteration 1 : 773 enodes (cost 509 ) 1.722 * * [simplify]: iteration 2 : 3536 enodes (cost 484 ) 1.806 * * [simplify]: iteration 3 : 5001 enodes (cost 482 ) 1.809 * [simplify]: Simplified to: (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (* 2 (log (cbrt (sqrt (+ 1.0 (exp x)))))) (log (cbrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))))) (log (sqrt (cbrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (sqrt (+ 1.0 (exp x))))) (log (sqrt (sqrt (+ 1.0 (exp x))))) 0 (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ (pow 1.0 3) (pow (exp x) 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (log (sqrt (- (* 1.0 1.0) (* (exp x) (exp x))))) (log (sqrt (- 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (sqrt (+ 1.0 (exp x)))) (log (+ 1.0 (exp x))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (exp (log1p (log (sqrt (+ 1.0 (exp x)))))) (expm1 (log (sqrt (+ 1.0 (exp x))))) (log1p (log (sqrt (+ 1.0 (exp x))))) (log (log (sqrt (+ 1.0 (exp x))))) (sqrt (+ 1.0 (exp x))) (* (cbrt (log (sqrt (+ 1.0 (exp x))))) (cbrt (log (sqrt (+ 1.0 (exp x)))))) (cbrt (log (sqrt (+ 1.0 (exp x))))) (pow (log (sqrt (+ 1.0 (exp x)))) 3) (sqrt (log (sqrt (+ 1.0 (exp x))))) (sqrt (log (sqrt (+ 1.0 (exp x))))) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma 1/2 (/ x 2.0) (log (sqrt 2.0)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (fma (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)) (fma 1/2 (/ x 2.0) (log (sqrt 2.0)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (+ (- (* (/ (log (sqrt 2.0)) (+ (log (sqrt 2.0)) 1)) (* (/ x (/ 2.0 x)) (- 1/4 (/ 1/4 2.0)))) (* (/ (* 1/4 x) (fma (log (sqrt 2.0)) 2.0 2.0)) (/ x 2.0))) (fma (/ 1/4 2.0) (/ (pow x 2) (+ (log (sqrt 2.0)) 1)) (fma 1/2 (/ x 2.0) (log (sqrt 2.0))))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 1.810 * * * [progress]: adding candidates to table 2.042 * * [progress]: iteration 4 / 4 2.042 * * * [progress]: picking best candidate 2.044 * * * * [pick]: Picked # 2.044 * * * [progress]: localizing error 2.054 * * * [progress]: generating rewritten candidates 2.054 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 2.055 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 2.056 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 2.061 * * * [progress]: generating series expansions 2.061 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 2.061 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 2.061 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.061 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.061 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.061 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.061 * [taylor]: Taking taylor expansion of 1/2 in x 2.061 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.061 * [taylor]: Taking taylor expansion of x in x 2.061 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.061 * [taylor]: Taking taylor expansion of x in x 2.061 * [taylor]: Taking taylor expansion of 2.0 in x 2.062 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.062 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.063 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.063 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.063 * [taylor]: Taking taylor expansion of 1/2 in x 2.063 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.063 * [taylor]: Taking taylor expansion of x in x 2.063 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.063 * [taylor]: Taking taylor expansion of x in x 2.063 * [taylor]: Taking taylor expansion of 2.0 in x 2.083 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 2.083 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.083 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.084 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.084 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.084 * [taylor]: Taking taylor expansion of 1/2 in x 2.084 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.084 * [taylor]: Taking taylor expansion of x in x 2.084 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.084 * [taylor]: Taking taylor expansion of 2.0 in x 2.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.084 * [taylor]: Taking taylor expansion of x in x 2.085 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.085 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.085 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.085 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.085 * [taylor]: Taking taylor expansion of 1/2 in x 2.085 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.085 * [taylor]: Taking taylor expansion of x in x 2.086 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.086 * [taylor]: Taking taylor expansion of 2.0 in x 2.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.086 * [taylor]: Taking taylor expansion of x in x 2.100 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 2.100 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.100 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.100 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.100 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.100 * [taylor]: Taking taylor expansion of 1/2 in x 2.100 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.100 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.100 * [taylor]: Taking taylor expansion of -1 in x 2.100 * [taylor]: Taking taylor expansion of x in x 2.101 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.101 * [taylor]: Taking taylor expansion of 2.0 in x 2.101 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.101 * [taylor]: Taking taylor expansion of x in x 2.102 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.102 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.102 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.102 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.102 * [taylor]: Taking taylor expansion of 1/2 in x 2.102 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.102 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.102 * [taylor]: Taking taylor expansion of -1 in x 2.102 * [taylor]: Taking taylor expansion of x in x 2.103 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.103 * [taylor]: Taking taylor expansion of 2.0 in x 2.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.103 * [taylor]: Taking taylor expansion of x in x 2.117 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 2.117 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0 2.117 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.117 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.117 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.117 * [taylor]: Taking taylor expansion of 1/2 in x 2.117 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.117 * [taylor]: Taking taylor expansion of x in x 2.117 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.117 * [taylor]: Taking taylor expansion of x in x 2.117 * [taylor]: Taking taylor expansion of 2.0 in x 2.117 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.118 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.118 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.118 * [taylor]: Taking taylor expansion of 1/2 in x 2.118 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.118 * [taylor]: Taking taylor expansion of x in x 2.118 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.118 * [taylor]: Taking taylor expansion of x in x 2.118 * [taylor]: Taking taylor expansion of 2.0 in x 2.120 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0 2.120 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.120 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.120 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.120 * [taylor]: Taking taylor expansion of 1/2 in x 2.120 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.120 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.120 * [taylor]: Taking taylor expansion of x in x 2.121 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.121 * [taylor]: Taking taylor expansion of 2.0 in x 2.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.121 * [taylor]: Taking taylor expansion of x in x 2.121 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.121 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.121 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.121 * [taylor]: Taking taylor expansion of 1/2 in x 2.121 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.121 * [taylor]: Taking taylor expansion of x in x 2.121 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.121 * [taylor]: Taking taylor expansion of 2.0 in x 2.121 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.121 * [taylor]: Taking taylor expansion of x in x 2.127 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0 2.127 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.127 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.127 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.127 * [taylor]: Taking taylor expansion of 1/2 in x 2.127 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.127 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.127 * [taylor]: Taking taylor expansion of -1 in x 2.127 * [taylor]: Taking taylor expansion of x in x 2.128 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.128 * [taylor]: Taking taylor expansion of 2.0 in x 2.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.128 * [taylor]: Taking taylor expansion of x in x 2.128 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.128 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.128 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.128 * [taylor]: Taking taylor expansion of 1/2 in x 2.128 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.128 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.128 * [taylor]: Taking taylor expansion of -1 in x 2.128 * [taylor]: Taking taylor expansion of x in x 2.128 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.128 * [taylor]: Taking taylor expansion of 2.0 in x 2.128 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.128 * [taylor]: Taking taylor expansion of x in x 2.134 * * * * [progress]: [ 3 / 3 ] generating series at (2) 2.135 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0 2.135 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y 2.135 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y 2.135 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y 2.135 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.135 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y 2.135 * [taylor]: Taking taylor expansion of 1/2 in y 2.135 * [taylor]: Taking taylor expansion of (pow x 2) in y 2.135 * [taylor]: Taking taylor expansion of x in y 2.135 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 2.135 * [taylor]: Taking taylor expansion of x in y 2.135 * [taylor]: Taking taylor expansion of 2.0 in y 2.135 * [taylor]: Taking taylor expansion of (* x y) in y 2.135 * [taylor]: Taking taylor expansion of x in y 2.135 * [taylor]: Taking taylor expansion of y in y 2.135 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 2.135 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.135 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.135 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.135 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.136 * [taylor]: Taking taylor expansion of 1/2 in x 2.136 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.136 * [taylor]: Taking taylor expansion of x in x 2.136 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.136 * [taylor]: Taking taylor expansion of x in x 2.136 * [taylor]: Taking taylor expansion of 2.0 in x 2.136 * [taylor]: Taking taylor expansion of (* x y) in x 2.136 * [taylor]: Taking taylor expansion of x in x 2.136 * [taylor]: Taking taylor expansion of y in x 2.136 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 2.137 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 2.137 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 2.137 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 2.137 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 2.137 * [taylor]: Taking taylor expansion of 1/2 in x 2.137 * [taylor]: Taking taylor expansion of (pow x 2) in x 2.137 * [taylor]: Taking taylor expansion of x in x 2.137 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 2.137 * [taylor]: Taking taylor expansion of x in x 2.137 * [taylor]: Taking taylor expansion of 2.0 in x 2.138 * [taylor]: Taking taylor expansion of (* x y) in x 2.138 * [taylor]: Taking taylor expansion of x in x 2.138 * [taylor]: Taking taylor expansion of y in x 2.138 * [taylor]: Taking taylor expansion of (log 2.0) in y 2.139 * [taylor]: Taking taylor expansion of 2.0 in y 2.143 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 2.143 * [taylor]: Taking taylor expansion of 0.5 in y 2.143 * [taylor]: Taking taylor expansion of y in y 2.155 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 2.155 * [taylor]: Taking taylor expansion of 0.25 in y 2.155 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 2.155 * [taylor]: Taking taylor expansion of 1/2 in y 2.155 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 2.155 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 2.155 * [taylor]: Taking taylor expansion of 2.0 in y 2.158 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in (x y) around 0 2.158 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 2.158 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y 2.158 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y 2.158 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.158 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y 2.158 * [taylor]: Taking taylor expansion of 1/2 in y 2.158 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 2.158 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.158 * [taylor]: Taking taylor expansion of x in y 2.158 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y 2.158 * [taylor]: Taking taylor expansion of 2.0 in y 2.158 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.158 * [taylor]: Taking taylor expansion of x in y 2.158 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.158 * [taylor]: Taking taylor expansion of (* x y) in y 2.158 * [taylor]: Taking taylor expansion of x in y 2.158 * [taylor]: Taking taylor expansion of y in y 2.159 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.159 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.159 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.159 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.159 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.159 * [taylor]: Taking taylor expansion of 1/2 in x 2.159 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.159 * [taylor]: Taking taylor expansion of x in x 2.159 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.159 * [taylor]: Taking taylor expansion of 2.0 in x 2.159 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.159 * [taylor]: Taking taylor expansion of x in x 2.166 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.166 * [taylor]: Taking taylor expansion of (* x y) in x 2.166 * [taylor]: Taking taylor expansion of x in x 2.166 * [taylor]: Taking taylor expansion of y in x 2.167 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.167 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 2.167 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 2.167 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 2.167 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 2.167 * [taylor]: Taking taylor expansion of 1/2 in x 2.167 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 2.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.167 * [taylor]: Taking taylor expansion of x in x 2.167 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 2.167 * [taylor]: Taking taylor expansion of 2.0 in x 2.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.167 * [taylor]: Taking taylor expansion of x in x 2.169 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.169 * [taylor]: Taking taylor expansion of (* x y) in x 2.169 * [taylor]: Taking taylor expansion of x in x 2.169 * [taylor]: Taking taylor expansion of y in x 2.169 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.169 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.170 * [taylor]: Taking taylor expansion of y in y 2.172 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 2.172 * [taylor]: Taking taylor expansion of (log 1/2) in y 2.172 * [taylor]: Taking taylor expansion of 1/2 in y 2.172 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 2.172 * [taylor]: Taking taylor expansion of 2 in y 2.172 * [taylor]: Taking taylor expansion of (log x) in y 2.172 * [taylor]: Taking taylor expansion of x in y 2.177 * [taylor]: Taking taylor expansion of 2 in y 2.188 * [taylor]: Taking taylor expansion of 2.0 in y 2.189 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in (x y) around 0 2.189 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 2.190 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y 2.190 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y 2.190 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.190 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y 2.190 * [taylor]: Taking taylor expansion of 1/2 in y 2.190 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 2.190 * [taylor]: Taking taylor expansion of (/ -1 x) in y 2.190 * [taylor]: Taking taylor expansion of -1 in y 2.190 * [taylor]: Taking taylor expansion of x in y 2.190 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 2.190 * [taylor]: Taking taylor expansion of 2.0 in y 2.190 * [taylor]: Taking taylor expansion of (/ 1 x) in y 2.190 * [taylor]: Taking taylor expansion of x in y 2.190 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 2.190 * [taylor]: Taking taylor expansion of (* x y) in y 2.190 * [taylor]: Taking taylor expansion of x in y 2.190 * [taylor]: Taking taylor expansion of y in y 2.191 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.191 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.191 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.191 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.191 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.191 * [taylor]: Taking taylor expansion of 1/2 in x 2.191 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.191 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.191 * [taylor]: Taking taylor expansion of -1 in x 2.191 * [taylor]: Taking taylor expansion of x in x 2.191 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.191 * [taylor]: Taking taylor expansion of 2.0 in x 2.191 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.191 * [taylor]: Taking taylor expansion of x in x 2.193 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.193 * [taylor]: Taking taylor expansion of (* x y) in x 2.193 * [taylor]: Taking taylor expansion of x in x 2.193 * [taylor]: Taking taylor expansion of y in x 2.193 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 2.193 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 2.193 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 2.193 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 2.193 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 2.193 * [taylor]: Taking taylor expansion of 1/2 in x 2.193 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 2.193 * [taylor]: Taking taylor expansion of (/ -1 x) in x 2.193 * [taylor]: Taking taylor expansion of -1 in x 2.193 * [taylor]: Taking taylor expansion of x in x 2.194 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 2.194 * [taylor]: Taking taylor expansion of 2.0 in x 2.194 * [taylor]: Taking taylor expansion of (/ 1 x) in x 2.194 * [taylor]: Taking taylor expansion of x in x 2.195 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 2.195 * [taylor]: Taking taylor expansion of (* x y) in x 2.195 * [taylor]: Taking taylor expansion of x in x 2.195 * [taylor]: Taking taylor expansion of y in x 2.195 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 2.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y 2.195 * [taylor]: Taking taylor expansion of y in y 2.198 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 2.198 * [taylor]: Taking taylor expansion of (log 1/2) in y 2.198 * [taylor]: Taking taylor expansion of 1/2 in y 2.198 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 2.198 * [taylor]: Taking taylor expansion of 2 in y 2.198 * [taylor]: Taking taylor expansion of (log x) in y 2.198 * [taylor]: Taking taylor expansion of x in y 2.203 * [taylor]: Taking taylor expansion of -2 in y 2.214 * [taylor]: Taking taylor expansion of 2.0 in y 2.215 * * * [progress]: simplifying candidates 2.216 * [simplify]: Simplifying using # : (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log 1) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (exp (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (* (* (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (exp (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (+ (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (+ (* (* x y) (* x y)) (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (- (* x y)) (- (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (+ (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (* x y)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x))))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x))))) 2.221 * * [simplify]: iteration 0 : 229 enodes (cost 423 ) 2.226 * * [simplify]: iteration 1 : 763 enodes (cost 380 ) 2.242 * * [simplify]: iteration 2 : 3267 enodes (cost 376 ) 2.305 * * [simplify]: iteration 3 : 5001 enodes (cost 356 ) 2.308 * [simplify]: Simplified to: (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* 2 (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) 0 (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (fma 1/2 (pow x 2) (+ x 2.0)) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (pow (fma 1/2 (pow x 2) (+ x 2.0)) 3) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (pow (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) 3) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (fma (log (fma 1/2 (pow x 2) (+ x 2.0))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0))))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (- (* x y)) (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (fma (/ 1 x) (+ 2 (/ 2.0 x)) (- (log 1/2) (* 2 (log (/ -1 x))))) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (fma (log x) 2 (+ (/ 2 x) (- (log 1/2) (* y x)))) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x)))))) 2.308 * * * [progress]: adding candidates to table 2.445 * [progress]: [Phase 3 of 3] Extracting. 2.446 * * [regime]: Finding splitpoints for: (# # #) 2.446 * * * [regime-changes]: Trying 2 branch expressions: (y x) 2.446 * * * * [regimes]: Trying to branch on y from (# # #) 2.465 * * * * [regimes]: Trying to branch on x from (# # #) 2.482 * * * [regime]: Found split indices: #