18.285 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.047 * * * [progress]: [2/2] Setting up program. 0.049 * [progress]: [Phase 2 of 3] Improving. 0.049 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.052 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.053 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.054 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.055 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.055 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.056 * * [progress]: iteration 1 / 4 0.056 * * * [progress]: picking best candidate 0.057 * * * * [pick]: Picked # 0.058 * * * [progress]: localizing error 0.065 * * * [progress]: generating rewritten candidates 0.065 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.068 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.071 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 0.078 * * * [progress]: generating series expansions 0.078 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.078 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.078 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.078 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.078 * [taylor]: Taking taylor expansion of (exp x) in x 0.078 * [taylor]: Taking taylor expansion of x in x 0.078 * [taylor]: Taking taylor expansion of 1.0 in x 0.079 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.079 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.079 * [taylor]: Taking taylor expansion of (exp x) in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.079 * [taylor]: Taking taylor expansion of 1.0 in x 0.099 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.099 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.099 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.099 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.099 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.099 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of 1.0 in x 0.100 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.100 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.100 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.100 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.100 * [taylor]: Taking taylor expansion of x in x 0.100 * [taylor]: Taking taylor expansion of 1.0 in x 0.120 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.120 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.120 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.120 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.120 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.120 * [taylor]: Taking taylor expansion of -1 in x 0.120 * [taylor]: Taking taylor expansion of x in x 0.120 * [taylor]: Taking taylor expansion of 1.0 in x 0.120 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.121 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.121 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.121 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.121 * [taylor]: Taking taylor expansion of -1 in x 0.121 * [taylor]: Taking taylor expansion of x in x 0.121 * [taylor]: Taking taylor expansion of 1.0 in x 0.141 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.141 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.141 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.141 * [taylor]: Taking taylor expansion of (exp x) in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of 1.0 in x 0.141 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.141 * [taylor]: Taking taylor expansion of (exp x) in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of 1.0 in x 0.144 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.144 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.144 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.144 * [taylor]: Taking taylor expansion of x in x 0.144 * [taylor]: Taking taylor expansion of 1.0 in x 0.144 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.144 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.144 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.144 * [taylor]: Taking taylor expansion of x in x 0.144 * [taylor]: Taking taylor expansion of 1.0 in x 0.146 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.146 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.146 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.146 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.146 * [taylor]: Taking taylor expansion of -1 in x 0.146 * [taylor]: Taking taylor expansion of x in x 0.147 * [taylor]: Taking taylor expansion of 1.0 in x 0.147 * [taylor]: Taking taylor expansion of (+ (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 0.149 * * * * [progress]: [ 3 / 3 ] generating series at (2) 0.149 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.149 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.149 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.149 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.149 * [taylor]: Taking taylor expansion of (exp x) in y 0.149 * [taylor]: Taking taylor expansion of x in y 0.149 * [taylor]: Taking taylor expansion of 1.0 in y 0.149 * [taylor]: Taking taylor expansion of (* x y) in y 0.149 * [taylor]: Taking taylor expansion of x in y 0.149 * [taylor]: Taking taylor expansion of y in y 0.149 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.149 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.149 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.149 * [taylor]: Taking taylor expansion of (exp x) in x 0.149 * [taylor]: Taking taylor expansion of x in x 0.149 * [taylor]: Taking taylor expansion of 1.0 in x 0.150 * [taylor]: Taking taylor expansion of (* x y) in x 0.150 * [taylor]: Taking taylor expansion of x in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.150 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.150 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.150 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.150 * [taylor]: Taking taylor expansion of (exp x) in x 0.150 * [taylor]: Taking taylor expansion of x in x 0.150 * [taylor]: Taking taylor expansion of 1.0 in x 0.150 * [taylor]: Taking taylor expansion of (* x y) in x 0.150 * [taylor]: Taking taylor expansion of x in x 0.150 * [taylor]: Taking taylor expansion of y in x 0.151 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.151 * [taylor]: Taking taylor expansion of 2.0 in y 0.156 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.156 * [taylor]: Taking taylor expansion of 0.5 in y 0.156 * [taylor]: Taking taylor expansion of y in y 0.168 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.168 * [taylor]: Taking taylor expansion of 0.25 in y 0.168 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.168 * [taylor]: Taking taylor expansion of 1/2 in y 0.168 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.168 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.168 * [taylor]: Taking taylor expansion of 2.0 in y 0.170 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.170 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.170 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.170 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.170 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.170 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.170 * [taylor]: Taking taylor expansion of x in y 0.170 * [taylor]: Taking taylor expansion of 1.0 in y 0.170 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.170 * [taylor]: Taking taylor expansion of (* x y) in y 0.171 * [taylor]: Taking taylor expansion of x in y 0.171 * [taylor]: Taking taylor expansion of y in y 0.171 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.171 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.171 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.171 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of 1.0 in x 0.171 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.171 * [taylor]: Taking taylor expansion of (* x y) in x 0.171 * [taylor]: Taking taylor expansion of x in x 0.171 * [taylor]: Taking taylor expansion of y in x 0.172 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.172 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.172 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.172 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of 1.0 in x 0.172 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.172 * [taylor]: Taking taylor expansion of (* x y) in x 0.172 * [taylor]: Taking taylor expansion of x in x 0.172 * [taylor]: Taking taylor expansion of y in x 0.173 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.173 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.173 * [taylor]: Taking taylor expansion of y in y 0.174 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.174 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.174 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.174 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.174 * [taylor]: Taking taylor expansion of x in y 0.175 * [taylor]: Taking taylor expansion of 1.0 in y 0.183 * [taylor]: Taking taylor expansion of 0 in y 0.186 * [taylor]: Taking taylor expansion of 0 in y 0.192 * [taylor]: Taking taylor expansion of 0 in y 0.192 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.192 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in y 0.192 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.192 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.192 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.192 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.192 * [taylor]: Taking taylor expansion of -1 in y 0.192 * [taylor]: Taking taylor expansion of x in y 0.193 * [taylor]: Taking taylor expansion of 1.0 in y 0.193 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.193 * [taylor]: Taking taylor expansion of (* x y) in y 0.193 * [taylor]: Taking taylor expansion of x in y 0.193 * [taylor]: Taking taylor expansion of y in y 0.193 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.193 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.193 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.193 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.193 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.193 * [taylor]: Taking taylor expansion of -1 in x 0.193 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of 1.0 in x 0.194 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.194 * [taylor]: Taking taylor expansion of (* x y) in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of y in x 0.194 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.194 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.194 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.194 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.194 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.194 * [taylor]: Taking taylor expansion of -1 in x 0.194 * [taylor]: Taking taylor expansion of x in x 0.194 * [taylor]: Taking taylor expansion of 1.0 in x 0.195 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.195 * [taylor]: Taking taylor expansion of (* x y) in x 0.195 * [taylor]: Taking taylor expansion of x in x 0.195 * [taylor]: Taking taylor expansion of y in x 0.195 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.195 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.195 * [taylor]: Taking taylor expansion of y in y 0.196 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.196 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.196 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.196 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.196 * [taylor]: Taking taylor expansion of -1 in y 0.197 * [taylor]: Taking taylor expansion of x in y 0.197 * [taylor]: Taking taylor expansion of 1.0 in y 0.199 * [taylor]: Taking taylor expansion of 0 in y 0.203 * [taylor]: Taking taylor expansion of 0 in y 0.209 * [taylor]: Taking taylor expansion of 0 in y 0.210 * * * [progress]: simplifying candidates 0.211 * [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)) 0.215 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.220 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.232 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.268 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.270 * [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)) 0.270 * * * [progress]: adding candidates to table 0.429 * * [progress]: iteration 2 / 4 0.429 * * * [progress]: picking best candidate 0.436 * * * * [pick]: Picked # 0.436 * * * [progress]: localizing error 0.445 * * * [progress]: generating rewritten candidates 0.446 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 0.449 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1) 0.455 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1 1) 0.458 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1) 0.462 * * * [progress]: generating series expansions 0.462 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 0.462 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.462 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.462 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.462 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.463 * [taylor]: Taking taylor expansion of (exp x) in x 0.463 * [taylor]: Taking taylor expansion of x in x 0.463 * [taylor]: Taking taylor expansion of 1.0 in x 0.466 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.466 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.466 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.466 * [taylor]: Taking taylor expansion of (exp x) in x 0.466 * [taylor]: Taking taylor expansion of x in x 0.466 * [taylor]: Taking taylor expansion of 1.0 in x 0.512 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.512 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.512 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.512 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.512 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.512 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.512 * [taylor]: Taking taylor expansion of x in x 0.512 * [taylor]: Taking taylor expansion of 1.0 in x 0.513 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.513 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.513 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.513 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.513 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.513 * [taylor]: Taking taylor expansion of x in x 0.513 * [taylor]: Taking taylor expansion of 1.0 in x 0.542 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.542 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.542 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.542 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.542 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.542 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.542 * [taylor]: Taking taylor expansion of -1 in x 0.542 * [taylor]: Taking taylor expansion of x in x 0.542 * [taylor]: Taking taylor expansion of 1.0 in x 0.543 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.543 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.543 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.543 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.543 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.543 * [taylor]: Taking taylor expansion of -1 in x 0.543 * [taylor]: Taking taylor expansion of x in x 0.543 * [taylor]: Taking taylor expansion of 1.0 in x 0.566 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1) 0.566 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in (x) around 0 0.566 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.567 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.567 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.567 * [taylor]: Taking taylor expansion of (exp x) in x 0.567 * [taylor]: Taking taylor expansion of x in x 0.567 * [taylor]: Taking taylor expansion of 1.0 in x 0.569 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp x) 1.0))) in x 0.570 * [taylor]: Taking taylor expansion of (sqrt (+ (exp x) 1.0)) in x 0.570 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.570 * [taylor]: Taking taylor expansion of (exp x) in x 0.570 * [taylor]: Taking taylor expansion of x in x 0.570 * [taylor]: Taking taylor expansion of 1.0 in x 0.620 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in (x) around 0 0.620 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.620 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.620 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.620 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.620 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.621 * [taylor]: Taking taylor expansion of 1.0 in x 0.621 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ 1 x)) 1.0))) in x 0.621 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ 1 x)) 1.0)) in x 0.621 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.621 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.621 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.621 * [taylor]: Taking taylor expansion of x in x 0.622 * [taylor]: Taking taylor expansion of 1.0 in x 0.644 * [approximate]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in (x) around 0 0.645 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.645 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.645 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 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 -1 in x 0.645 * [taylor]: Taking taylor expansion of x in x 0.645 * [taylor]: Taking taylor expansion of 1.0 in x 0.646 * [taylor]: Taking taylor expansion of (log (sqrt (+ (exp (/ -1 x)) 1.0))) in x 0.646 * [taylor]: Taking taylor expansion of (sqrt (+ (exp (/ -1 x)) 1.0)) in x 0.646 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 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 -1 in x 0.646 * [taylor]: Taking taylor expansion of x in x 0.646 * [taylor]: Taking taylor expansion of 1.0 in x 0.669 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1 1) 0.669 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.669 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.669 * [taylor]: Taking taylor expansion of (exp x) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of 1.0 in x 0.669 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.669 * [taylor]: Taking taylor expansion of (exp x) in x 0.669 * [taylor]: Taking taylor expansion of x in x 0.669 * [taylor]: Taking taylor expansion of 1.0 in x 0.671 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.671 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.671 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.671 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.671 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of 1.0 in x 0.672 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.672 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of 1.0 in x 0.674 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.674 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.674 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.674 * [taylor]: Taking taylor expansion of -1 in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of 1.0 in x 0.674 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.674 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.674 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.674 * [taylor]: Taking taylor expansion of -1 in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.675 * [taylor]: Taking taylor expansion of 1.0 in x 0.676 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1) 0.676 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.676 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.676 * [taylor]: Taking taylor expansion of (exp x) in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of 1.0 in x 0.676 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.676 * [taylor]: Taking taylor expansion of (exp x) in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of 1.0 in x 0.679 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.679 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.679 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.679 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.679 * [taylor]: Taking taylor expansion of x in x 0.680 * [taylor]: Taking taylor expansion of 1.0 in x 0.680 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.680 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.680 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.680 * [taylor]: Taking taylor expansion of x in x 0.680 * [taylor]: Taking taylor expansion of 1.0 in x 0.682 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.682 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.682 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.682 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.682 * [taylor]: Taking taylor expansion of -1 in x 0.682 * [taylor]: Taking taylor expansion of x in x 0.682 * [taylor]: Taking taylor expansion of 1.0 in x 0.682 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.682 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.682 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.682 * [taylor]: Taking taylor expansion of -1 in x 0.682 * [taylor]: Taking taylor expansion of x in x 0.682 * [taylor]: Taking taylor expansion of 1.0 in x 0.684 * * * [progress]: simplifying candidates 0.685 * [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) 0.689 * * [simplify]: iteration 0 : 165 enodes (cost 504 ) 0.693 * * [simplify]: iteration 1 : 423 enodes (cost 460 ) 0.699 * * [simplify]: iteration 2 : 1201 enodes (cost 448 ) 0.723 * * [simplify]: iteration 3 : 5002 enodes (cost 438 ) 0.726 * [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)) 0.726 * * * [progress]: adding candidates to table 0.979 * * [progress]: iteration 3 / 4 0.980 * * * [progress]: picking best candidate 0.985 * * * * [pick]: Picked # 0.985 * * * [progress]: localizing error 0.995 * * * [progress]: generating rewritten candidates 0.995 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.996 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.999 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 1.000 * * * [progress]: generating series expansions 1.000 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 1.001 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.001 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.001 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.001 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.001 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.001 * [taylor]: Taking taylor expansion of 1/2 in x 1.001 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.001 * [taylor]: Taking taylor expansion of x in x 1.001 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.001 * [taylor]: Taking taylor expansion of x in x 1.001 * [taylor]: Taking taylor expansion of 2.0 in x 1.002 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.002 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.002 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.002 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.002 * [taylor]: Taking taylor expansion of 1/2 in x 1.002 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.002 * [taylor]: Taking taylor expansion of x in x 1.002 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.002 * [taylor]: Taking taylor expansion of x in x 1.002 * [taylor]: Taking taylor expansion of 2.0 in x 1.018 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.018 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.018 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.018 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.018 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.019 * [taylor]: Taking taylor expansion of 1/2 in x 1.019 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.019 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.019 * [taylor]: Taking taylor expansion of x in x 1.019 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.019 * [taylor]: Taking taylor expansion of 2.0 in x 1.019 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.019 * [taylor]: Taking taylor expansion of x in x 1.020 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.020 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.020 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.020 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.020 * [taylor]: Taking taylor expansion of 1/2 in x 1.020 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.020 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.020 * [taylor]: Taking taylor expansion of x in x 1.021 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.021 * [taylor]: Taking taylor expansion of 2.0 in x 1.021 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.021 * [taylor]: Taking taylor expansion of x in x 1.038 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.038 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.038 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.038 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.038 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.038 * [taylor]: Taking taylor expansion of 1/2 in x 1.038 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.038 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.038 * [taylor]: Taking taylor expansion of -1 in x 1.038 * [taylor]: Taking taylor expansion of x in x 1.038 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.039 * [taylor]: Taking taylor expansion of 2.0 in x 1.039 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.039 * [taylor]: Taking taylor expansion of x in x 1.040 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.040 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.040 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.040 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.040 * [taylor]: Taking taylor expansion of 1/2 in x 1.040 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.040 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.040 * [taylor]: Taking taylor expansion of -1 in x 1.040 * [taylor]: Taking taylor expansion of x in x 1.040 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.040 * [taylor]: Taking taylor expansion of 2.0 in x 1.040 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.040 * [taylor]: Taking taylor expansion of x in x 1.054 * * * * [progress]: [ 2 / 3 ] generating series at (2) 1.054 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0 1.054 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y 1.054 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y 1.054 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y 1.054 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.054 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y 1.054 * [taylor]: Taking taylor expansion of 1/2 in y 1.054 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.054 * [taylor]: Taking taylor expansion of x in y 1.054 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 1.054 * [taylor]: Taking taylor expansion of x in y 1.054 * [taylor]: Taking taylor expansion of 2.0 in y 1.054 * [taylor]: Taking taylor expansion of (* x y) in y 1.054 * [taylor]: Taking taylor expansion of x in y 1.055 * [taylor]: Taking taylor expansion of y in y 1.055 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.055 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.055 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.055 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.055 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.055 * [taylor]: Taking taylor expansion of 1/2 in x 1.055 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.055 * [taylor]: Taking taylor expansion of x in x 1.055 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.055 * [taylor]: Taking taylor expansion of x in x 1.055 * [taylor]: Taking taylor expansion of 2.0 in x 1.056 * [taylor]: Taking taylor expansion of (* x y) in x 1.056 * [taylor]: Taking taylor expansion of x in x 1.056 * [taylor]: Taking taylor expansion of y in x 1.056 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.056 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.056 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.056 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.056 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.056 * [taylor]: Taking taylor expansion of 1/2 in x 1.056 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.056 * [taylor]: Taking taylor expansion of x in x 1.056 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.056 * [taylor]: Taking taylor expansion of x in x 1.056 * [taylor]: Taking taylor expansion of 2.0 in x 1.057 * [taylor]: Taking taylor expansion of (* x y) in x 1.057 * [taylor]: Taking taylor expansion of x in x 1.057 * [taylor]: Taking taylor expansion of y in x 1.058 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.058 * [taylor]: Taking taylor expansion of 2.0 in y 1.062 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.062 * [taylor]: Taking taylor expansion of 0.5 in y 1.062 * [taylor]: Taking taylor expansion of y in y 1.074 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.074 * [taylor]: Taking taylor expansion of 0.25 in y 1.074 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.074 * [taylor]: Taking taylor expansion of 1/2 in y 1.074 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.074 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.074 * [taylor]: Taking taylor expansion of 2.0 in y 1.076 * [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 1.076 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.076 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y 1.076 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y 1.076 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.076 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y 1.076 * [taylor]: Taking taylor expansion of 1/2 in y 1.076 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 1.076 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.076 * [taylor]: Taking taylor expansion of x in y 1.076 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y 1.076 * [taylor]: Taking taylor expansion of 2.0 in y 1.076 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.076 * [taylor]: Taking taylor expansion of x in y 1.077 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.077 * [taylor]: Taking taylor expansion of (* x y) in y 1.077 * [taylor]: Taking taylor expansion of x in y 1.077 * [taylor]: Taking taylor expansion of y in y 1.077 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.077 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.077 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.077 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.077 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.077 * [taylor]: Taking taylor expansion of 1/2 in x 1.077 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.077 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.077 * [taylor]: Taking taylor expansion of x in x 1.078 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.078 * [taylor]: Taking taylor expansion of 2.0 in x 1.078 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.078 * [taylor]: Taking taylor expansion of x in x 1.079 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.079 * [taylor]: Taking taylor expansion of (* x y) in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.079 * [taylor]: Taking taylor expansion of y in x 1.079 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.079 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.079 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.079 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.079 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.079 * [taylor]: Taking taylor expansion of 1/2 in x 1.079 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.079 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.079 * [taylor]: Taking taylor expansion of x in x 1.080 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.080 * [taylor]: Taking taylor expansion of 2.0 in x 1.080 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.080 * [taylor]: Taking taylor expansion of x in x 1.081 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.081 * [taylor]: Taking taylor expansion of (* x y) in x 1.081 * [taylor]: Taking taylor expansion of x in x 1.081 * [taylor]: Taking taylor expansion of y in x 1.081 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.081 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.082 * [taylor]: Taking taylor expansion of y in y 1.084 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.084 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.084 * [taylor]: Taking taylor expansion of 1/2 in y 1.084 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.084 * [taylor]: Taking taylor expansion of 2 in y 1.084 * [taylor]: Taking taylor expansion of (log x) in y 1.084 * [taylor]: Taking taylor expansion of x in y 1.088 * [taylor]: Taking taylor expansion of 2 in y 1.099 * [taylor]: Taking taylor expansion of 2.0 in y 1.100 * [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 1.100 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.100 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y 1.100 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y 1.100 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.100 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y 1.100 * [taylor]: Taking taylor expansion of 1/2 in y 1.100 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 1.100 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.100 * [taylor]: Taking taylor expansion of -1 in y 1.100 * [taylor]: Taking taylor expansion of x in y 1.100 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 1.100 * [taylor]: Taking taylor expansion of 2.0 in y 1.100 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.100 * [taylor]: Taking taylor expansion of x in y 1.101 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.101 * [taylor]: Taking taylor expansion of (* x y) in y 1.101 * [taylor]: Taking taylor expansion of x in y 1.101 * [taylor]: Taking taylor expansion of y in y 1.101 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.101 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.101 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.101 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.101 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.101 * [taylor]: Taking taylor expansion of 1/2 in x 1.101 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.101 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.102 * [taylor]: Taking taylor expansion of -1 in x 1.102 * [taylor]: Taking taylor expansion of x in x 1.102 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.102 * [taylor]: Taking taylor expansion of 2.0 in x 1.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.102 * [taylor]: Taking taylor expansion of x in x 1.103 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.103 * [taylor]: Taking taylor expansion of (* x y) in x 1.103 * [taylor]: Taking taylor expansion of x in x 1.103 * [taylor]: Taking taylor expansion of y in x 1.103 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.103 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.103 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.104 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.104 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.104 * [taylor]: Taking taylor expansion of 1/2 in x 1.104 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.104 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.104 * [taylor]: Taking taylor expansion of -1 in x 1.104 * [taylor]: Taking taylor expansion of x in x 1.104 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.104 * [taylor]: Taking taylor expansion of 2.0 in x 1.104 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.104 * [taylor]: Taking taylor expansion of x in x 1.111 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.111 * [taylor]: Taking taylor expansion of (* x y) in x 1.111 * [taylor]: Taking taylor expansion of x in x 1.111 * [taylor]: Taking taylor expansion of y in x 1.112 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.112 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.112 * [taylor]: Taking taylor expansion of y in y 1.114 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.114 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.114 * [taylor]: Taking taylor expansion of 1/2 in y 1.114 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.114 * [taylor]: Taking taylor expansion of 2 in y 1.114 * [taylor]: Taking taylor expansion of (log x) in y 1.114 * [taylor]: Taking taylor expansion of x in y 1.119 * [taylor]: Taking taylor expansion of -2 in y 1.130 * [taylor]: Taking taylor expansion of 2.0 in y 1.131 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 1.131 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0 1.131 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.131 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.131 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.131 * [taylor]: Taking taylor expansion of 1/2 in x 1.131 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.131 * [taylor]: Taking taylor expansion of x in x 1.131 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.131 * [taylor]: Taking taylor expansion of x in x 1.131 * [taylor]: Taking taylor expansion of 2.0 in x 1.131 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.131 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.131 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.131 * [taylor]: Taking taylor expansion of 1/2 in x 1.131 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.131 * [taylor]: Taking taylor expansion of x in x 1.131 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.132 * [taylor]: Taking taylor expansion of x in x 1.132 * [taylor]: Taking taylor expansion of 2.0 in x 1.134 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0 1.134 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.134 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.134 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.134 * [taylor]: Taking taylor expansion of 1/2 in x 1.134 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.134 * [taylor]: Taking taylor expansion of x in x 1.134 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.134 * [taylor]: Taking taylor expansion of 2.0 in x 1.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.134 * [taylor]: Taking taylor expansion of x in x 1.135 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.135 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.135 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.135 * [taylor]: Taking taylor expansion of 1/2 in x 1.135 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.135 * [taylor]: Taking taylor expansion of x in x 1.135 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.135 * [taylor]: Taking taylor expansion of 2.0 in x 1.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.135 * [taylor]: Taking taylor expansion of x in x 1.141 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0 1.141 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.141 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.141 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.141 * [taylor]: Taking taylor expansion of 1/2 in x 1.141 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.141 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.141 * [taylor]: Taking taylor expansion of -1 in x 1.141 * [taylor]: Taking taylor expansion of x in x 1.141 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.141 * [taylor]: Taking taylor expansion of 2.0 in x 1.141 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.141 * [taylor]: Taking taylor expansion of x in x 1.142 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.142 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.142 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.142 * [taylor]: Taking taylor expansion of 1/2 in x 1.142 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.142 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.142 * [taylor]: Taking taylor expansion of -1 in x 1.142 * [taylor]: Taking taylor expansion of x in x 1.142 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.142 * [taylor]: Taking taylor expansion of 2.0 in x 1.142 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.142 * [taylor]: Taking taylor expansion of x in x 1.148 * * * [progress]: simplifying candidates 1.149 * [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)) 1.154 * * [simplify]: iteration 0 : 229 enodes (cost 423 ) 1.159 * * [simplify]: iteration 1 : 763 enodes (cost 380 ) 1.175 * * [simplify]: iteration 2 : 3267 enodes (cost 376 ) 1.234 * * [simplify]: iteration 3 : 5001 enodes (cost 356 ) 1.237 * [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)) 1.237 * * * [progress]: adding candidates to table 1.389 * * [progress]: iteration 4 / 4 1.389 * * * [progress]: picking best candidate 1.395 * * * * [pick]: Picked # 1.395 * * * [progress]: localizing error 1.410 * * * [progress]: generating rewritten candidates 1.410 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1) 1.411 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1) 1.412 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1) 1.412 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 1.414 * * * [progress]: generating series expansions 1.414 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1) 1.414 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.414 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.414 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.414 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.414 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.414 * [taylor]: Taking taylor expansion of 1/2 in x 1.414 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.414 * [taylor]: Taking taylor expansion of x in x 1.414 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.414 * [taylor]: Taking taylor expansion of x in x 1.414 * [taylor]: Taking taylor expansion of 2.0 in x 1.415 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.415 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.416 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.416 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.416 * [taylor]: Taking taylor expansion of 1/2 in x 1.416 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.416 * [taylor]: Taking taylor expansion of x in x 1.416 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.416 * [taylor]: Taking taylor expansion of x in x 1.416 * [taylor]: Taking taylor expansion of 2.0 in x 1.432 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.432 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.432 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.432 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.432 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.432 * [taylor]: Taking taylor expansion of 1/2 in x 1.432 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.432 * [taylor]: Taking taylor expansion of x in x 1.432 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.432 * [taylor]: Taking taylor expansion of 2.0 in x 1.432 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.432 * [taylor]: Taking taylor expansion of x in x 1.433 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.433 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.434 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.434 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.434 * [taylor]: Taking taylor expansion of 1/2 in x 1.434 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.434 * [taylor]: Taking taylor expansion of x in x 1.434 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.434 * [taylor]: Taking taylor expansion of 2.0 in x 1.434 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.434 * [taylor]: Taking taylor expansion of x in x 1.452 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.452 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.452 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.452 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.452 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.452 * [taylor]: Taking taylor expansion of 1/2 in x 1.452 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.452 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.452 * [taylor]: Taking taylor expansion of -1 in x 1.452 * [taylor]: Taking taylor expansion of x in x 1.453 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.453 * [taylor]: Taking taylor expansion of 2.0 in x 1.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.453 * [taylor]: Taking taylor expansion of x in x 1.454 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.454 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.454 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.454 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.454 * [taylor]: Taking taylor expansion of 1/2 in x 1.454 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.454 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.454 * [taylor]: Taking taylor expansion of -1 in x 1.454 * [taylor]: Taking taylor expansion of x in x 1.455 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.455 * [taylor]: Taking taylor expansion of 2.0 in x 1.455 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.455 * [taylor]: Taking taylor expansion of x in x 1.468 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1) 1.468 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.468 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.468 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.469 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.469 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.469 * [taylor]: Taking taylor expansion of 1/2 in x 1.469 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.469 * [taylor]: Taking taylor expansion of x in x 1.469 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.469 * [taylor]: Taking taylor expansion of x in x 1.469 * [taylor]: Taking taylor expansion of 2.0 in x 1.470 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.470 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.470 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.470 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.470 * [taylor]: Taking taylor expansion of 1/2 in x 1.470 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.470 * [taylor]: Taking taylor expansion of x in x 1.470 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.470 * [taylor]: Taking taylor expansion of x in x 1.470 * [taylor]: Taking taylor expansion of 2.0 in x 1.485 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.486 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.486 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.486 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.486 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.486 * [taylor]: Taking taylor expansion of 1/2 in x 1.486 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.486 * [taylor]: Taking taylor expansion of x in x 1.486 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.486 * [taylor]: Taking taylor expansion of 2.0 in x 1.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.486 * [taylor]: Taking taylor expansion of x in x 1.487 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.487 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.487 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.487 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.487 * [taylor]: Taking taylor expansion of 1/2 in x 1.487 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.487 * [taylor]: Taking taylor expansion of x in x 1.488 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.488 * [taylor]: Taking taylor expansion of 2.0 in x 1.488 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.488 * [taylor]: Taking taylor expansion of x in x 1.501 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.501 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.501 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.501 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.502 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.502 * [taylor]: Taking taylor expansion of 1/2 in x 1.502 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.502 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.502 * [taylor]: Taking taylor expansion of -1 in x 1.502 * [taylor]: Taking taylor expansion of x in x 1.502 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.502 * [taylor]: Taking taylor expansion of 2.0 in x 1.502 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.502 * [taylor]: Taking taylor expansion of x in x 1.503 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.503 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.503 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.503 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.503 * [taylor]: Taking taylor expansion of 1/2 in x 1.503 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.503 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.503 * [taylor]: Taking taylor expansion of -1 in x 1.503 * [taylor]: Taking taylor expansion of x in x 1.504 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.504 * [taylor]: Taking taylor expansion of 2.0 in x 1.504 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.504 * [taylor]: Taking taylor expansion of x in x 1.525 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1) 1.525 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.525 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.525 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.525 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.525 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.525 * [taylor]: Taking taylor expansion of 1/2 in x 1.525 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.525 * [taylor]: Taking taylor expansion of x in x 1.525 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.525 * [taylor]: Taking taylor expansion of x in x 1.525 * [taylor]: Taking taylor expansion of 2.0 in x 1.526 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.526 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.526 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.526 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.526 * [taylor]: Taking taylor expansion of 1/2 in x 1.526 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.526 * [taylor]: Taking taylor expansion of x in x 1.526 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.526 * [taylor]: Taking taylor expansion of x in x 1.526 * [taylor]: Taking taylor expansion of 2.0 in x 1.542 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.542 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.542 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.542 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.542 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.542 * [taylor]: Taking taylor expansion of 1/2 in x 1.542 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.542 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.542 * [taylor]: Taking taylor expansion of x in x 1.542 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.543 * [taylor]: Taking taylor expansion of 2.0 in x 1.543 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.543 * [taylor]: Taking taylor expansion of x in x 1.544 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.544 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.544 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.544 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.544 * [taylor]: Taking taylor expansion of 1/2 in x 1.544 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.544 * [taylor]: Taking taylor expansion of x in x 1.544 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.544 * [taylor]: Taking taylor expansion of 2.0 in x 1.544 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.544 * [taylor]: Taking taylor expansion of x in x 1.557 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.558 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.558 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.558 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.558 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.558 * [taylor]: Taking taylor expansion of 1/2 in x 1.558 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.558 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.558 * [taylor]: Taking taylor expansion of -1 in x 1.558 * [taylor]: Taking taylor expansion of x in x 1.558 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.558 * [taylor]: Taking taylor expansion of 2.0 in x 1.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.558 * [taylor]: Taking taylor expansion of x in x 1.559 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.559 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.559 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.559 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.559 * [taylor]: Taking taylor expansion of 1/2 in x 1.559 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.559 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.559 * [taylor]: Taking taylor expansion of -1 in x 1.560 * [taylor]: Taking taylor expansion of x in x 1.560 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.560 * [taylor]: Taking taylor expansion of 2.0 in x 1.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.560 * [taylor]: Taking taylor expansion of x in x 1.573 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 1.574 * [approximate]: Taking taylor expansion of (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 1/3) in (x) around 0 1.574 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 1/3) in x 1.574 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) in x 1.574 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) in x 1.574 * [taylor]: Taking taylor expansion of 1/3 in x 1.574 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in x 1.574 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.574 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.574 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.574 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.574 * [taylor]: Taking taylor expansion of 1/2 in x 1.574 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.574 * [taylor]: Taking taylor expansion of x in x 1.574 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.574 * [taylor]: Taking taylor expansion of x in x 1.574 * [taylor]: Taking taylor expansion of 2.0 in x 1.577 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 1/3) in x 1.577 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) in x 1.577 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) in x 1.577 * [taylor]: Taking taylor expansion of 1/3 in x 1.577 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in x 1.577 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.578 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.578 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.578 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.578 * [taylor]: Taking taylor expansion of 1/2 in x 1.578 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.578 * [taylor]: Taking taylor expansion of x in x 1.578 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.578 * [taylor]: Taking taylor expansion of x in x 1.578 * [taylor]: Taking taylor expansion of 2.0 in x 1.686 * [approximate]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) 1/3) in (x) around 0 1.686 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) 1/3) in x 1.686 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))))) in x 1.686 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))))) in x 1.686 * [taylor]: Taking taylor expansion of 1/3 in x 1.686 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in x 1.686 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.686 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.686 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.686 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.686 * [taylor]: Taking taylor expansion of 1/2 in x 1.686 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.686 * [taylor]: Taking taylor expansion of x in x 1.686 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.686 * [taylor]: Taking taylor expansion of 2.0 in x 1.686 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.686 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) 1/3) in x 1.690 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))))) in x 1.690 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))))) in x 1.690 * [taylor]: Taking taylor expansion of 1/3 in x 1.690 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in x 1.690 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.690 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.690 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.690 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.690 * [taylor]: Taking taylor expansion of 1/2 in x 1.690 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) 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 (+ 2.0 (/ 1 x)) in x 1.690 * [taylor]: Taking taylor expansion of 2.0 in x 1.690 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.690 * [taylor]: Taking taylor expansion of x in x 1.717 * [approximate]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) 1/3) in (x) around 0 1.717 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) 1/3) in x 1.717 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))))) in x 1.717 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))))) in x 1.717 * [taylor]: Taking taylor expansion of 1/3 in x 1.717 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in x 1.717 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.717 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.717 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.717 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.717 * [taylor]: Taking taylor expansion of 1/2 in x 1.717 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.717 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.717 * [taylor]: Taking taylor expansion of -1 in x 1.717 * [taylor]: Taking taylor expansion of x in x 1.718 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.718 * [taylor]: Taking taylor expansion of 2.0 in x 1.718 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.718 * [taylor]: Taking taylor expansion of x in x 1.721 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) 1/3) in x 1.721 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))))) in x 1.721 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))))) in x 1.721 * [taylor]: Taking taylor expansion of 1/3 in x 1.721 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in x 1.721 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.721 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.721 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.721 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.721 * [taylor]: Taking taylor expansion of 1/2 in x 1.721 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.721 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.721 * [taylor]: Taking taylor expansion of -1 in x 1.721 * [taylor]: Taking taylor expansion of x in x 1.721 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.721 * [taylor]: Taking taylor expansion of 2.0 in x 1.721 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.721 * [taylor]: Taking taylor expansion of x in x 1.749 * * * [progress]: simplifying candidates 1.750 * [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 (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 (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 (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log1p (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (exp (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt 1) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt 1) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (cbrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (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))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (sqrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (sqrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (- (+ (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)))) (- (+ (* 0.08333333333333333 (* (pow (/ 1 (pow (log 2.0) 2)) 1/3) (pow x 2))) (+ (pow (log 2.0) 1/3) (* 0.16666666666666666 (* (pow (/ 1 (pow (log 2.0) 2)) 1/3) x)))) (+ (* 0.027777777777777776 (* (pow (/ 1 (pow (log 2.0) 5)) 1/3) (pow x 2))) (* 1/6 (* (pow (/ 1 (pow (log 2.0) 2)) 1/3) (/ (pow x 2) (pow 2.0 2)))))) (- (+ (* 0.6666666666666666 (* (/ 1 (pow x 2)) (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2)) 1/3))) (+ (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 1/3) (* 2/3 (* (/ 1 x) (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2)) 1/3))))) (* 4/9 (* (/ 1 (pow x 2)) (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 5)) 1/3)))) (- (+ (* 0.6666666666666666 (* (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2)) 1/3) (/ 1 (pow x 2)))) (+ (* 2/3 (* (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2)) 1/3) (/ 1 x))) (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 1/3))) (* 4/9 (* (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 5)) 1/3) (/ 1 (pow x 2))))) 1.755 * * [simplify]: iteration 0 : 307 enodes (cost 613 ) 1.761 * * [simplify]: iteration 1 : 1079 enodes (cost 545 ) 1.782 * * [simplify]: iteration 2 : 4907 enodes (cost 517 ) 1.887 * * [simplify]: iteration 3 : 5001 enodes (cost 514 ) 1.890 * [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 (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 (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 (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log1p (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (exp (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt 1) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt 1) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (cbrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))))) (cbrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (sqrt (cbrt (log (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))))) (+ (+ (* (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 x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 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 x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 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))))) (+ (* (pow (/ 1 (pow (log 2.0) 2)) 1/3) (+ (* (pow x 2) 0.08333333333333333) (* x 0.16666666666666666))) (- (pow (log 2.0) 1/3) (fma 0.027777777777777776 (* (pow (/ 1 (pow (log 2.0) 5)) 1/3) (pow x 2)) (* 1/6 (* (pow (/ 1 (pow (log 2.0) 2)) 1/3) (/ (pow x 2) (pow 2.0 2))))))) (+ (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 1/3) (- (* (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 2)) 1/3) (+ (/ 2/3 x) (* 0.6666666666666666 (/ 1 (pow x 2))))) (/ (* 4/9 (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ 1 x)))) 5)) 1/3)) (pow x 2)))) (+ (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 1/3) (- (* (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 2)) 1/3) (+ (* 0.6666666666666666 (/ 1 (pow x 2))) (/ 2/3 x))) (/ (* 4/9 (pow (/ 1 (pow (- (log 1/2) (* 2 (log (/ -1 x)))) 5)) 1/3)) (pow x 2)))) 1.891 * * * [progress]: adding candidates to table 2.142 * [progress]: [Phase 3 of 3] Extracting. 2.142 * * [regime]: Finding splitpoints for: (# # #) 2.143 * * * [regime-changes]: Trying 2 branch expressions: (y x) 2.144 * * * * [regimes]: Trying to branch on y from (# # #) 2.162 * * * * [regimes]: Trying to branch on x from (# # #) 2.181 * * * [regime]: Found split indices: #