19.960 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.056 * * * [progress]: [2/2] Setting up program. 0.058 * [progress]: [Phase 2 of 3] Improving. 0.059 * [simplify]: Simplifying using # : (- (log (+ 1.0 (exp x))) (* x y)) 0.061 * * [simplify]: iteration 0 : 12 enodes (cost 5 ) 0.063 * * [simplify]: iteration 1 : 19 enodes (cost 5 ) 0.064 * * [simplify]: iteration 2 : 23 enodes (cost 5 ) 0.065 * * [simplify]: iteration 3 : 23 enodes (cost 5 ) 0.065 * [simplify]: Simplified to: (- (log (+ 1.0 (exp x))) (* x y)) 0.066 * * [progress]: iteration 1 / 4 0.066 * * * [progress]: picking best candidate 0.067 * * * * [pick]: Picked # 0.067 * * * [progress]: localizing error 0.079 * * * [progress]: generating rewritten candidates 0.079 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.082 * * * * [progress]: [ 2 / 3 ] rewriting at (2) 0.088 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 0.093 * * * [progress]: generating series expansions 0.093 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.093 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.093 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.093 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.093 * [taylor]: Taking taylor expansion of (exp x) in x 0.093 * [taylor]: Taking taylor expansion of x in x 0.093 * [taylor]: Taking taylor expansion of 1.0 in x 0.094 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.094 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.094 * [taylor]: Taking taylor expansion of (exp x) in x 0.094 * [taylor]: Taking taylor expansion of x in x 0.094 * [taylor]: Taking taylor expansion of 1.0 in x 0.110 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.111 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.111 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.111 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.111 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.111 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.111 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.111 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.111 * [taylor]: Taking taylor expansion of x in x 0.111 * [taylor]: Taking taylor expansion of 1.0 in x 0.132 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.132 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.132 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.132 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.132 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.132 * [taylor]: Taking taylor expansion of -1 in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.132 * [taylor]: Taking taylor expansion of 1.0 in x 0.132 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.132 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.132 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.132 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.132 * [taylor]: Taking taylor expansion of -1 in x 0.132 * [taylor]: Taking taylor expansion of x in x 0.133 * [taylor]: Taking taylor expansion of 1.0 in x 0.152 * * * * [progress]: [ 2 / 3 ] generating series at (2) 0.153 * [approximate]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in (x y) around 0 0.153 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in y 0.153 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.153 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.153 * [taylor]: Taking taylor expansion of (exp x) in y 0.153 * [taylor]: Taking taylor expansion of x in y 0.153 * [taylor]: Taking taylor expansion of 1.0 in y 0.153 * [taylor]: Taking taylor expansion of (* x y) in y 0.153 * [taylor]: Taking taylor expansion of x in y 0.153 * [taylor]: Taking taylor expansion of y in y 0.153 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.153 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.153 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.153 * [taylor]: Taking taylor expansion of (exp x) in x 0.153 * [taylor]: Taking taylor expansion of x in x 0.153 * [taylor]: Taking taylor expansion of 1.0 in x 0.153 * [taylor]: Taking taylor expansion of (* x y) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of y in x 0.154 * [taylor]: Taking taylor expansion of (- (log (+ (exp x) 1.0)) (* x y)) in x 0.154 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.154 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.154 * [taylor]: Taking taylor expansion of (exp x) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of 1.0 in x 0.154 * [taylor]: Taking taylor expansion of (* x y) in x 0.154 * [taylor]: Taking taylor expansion of x in x 0.154 * [taylor]: Taking taylor expansion of y in x 0.155 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.155 * [taylor]: Taking taylor expansion of 2.0 in y 0.165 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.165 * [taylor]: Taking taylor expansion of 0.5 in y 0.165 * [taylor]: Taking taylor expansion of y in y 0.177 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 0.177 * [taylor]: Taking taylor expansion of 0.25 in y 0.177 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 0.177 * [taylor]: Taking taylor expansion of 1/2 in y 0.177 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 0.177 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.177 * [taylor]: Taking taylor expansion of 2.0 in y 0.180 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.180 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in y 0.180 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.180 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.180 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.180 * [taylor]: Taking taylor expansion of x in y 0.180 * [taylor]: Taking taylor expansion of 1.0 in y 0.180 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.180 * [taylor]: Taking taylor expansion of (* x y) in y 0.180 * [taylor]: Taking taylor expansion of x in y 0.180 * [taylor]: Taking taylor expansion of y in y 0.180 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.180 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.180 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.180 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.180 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.180 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of 1.0 in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.181 * [taylor]: Taking taylor expansion of (* x y) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of y in x 0.181 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ 1 x)) 1.0)) (/ 1 (* x y))) in x 0.181 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.181 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.181 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.181 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.181 * [taylor]: Taking taylor expansion of x in x 0.181 * [taylor]: Taking taylor expansion of 1.0 in x 0.182 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.182 * [taylor]: Taking taylor expansion of (* x y) in x 0.182 * [taylor]: Taking taylor expansion of x in x 0.182 * [taylor]: Taking taylor expansion of y in x 0.182 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.182 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.182 * [taylor]: Taking taylor expansion of y in y 0.183 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.183 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.183 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.183 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.183 * [taylor]: Taking taylor expansion of x in y 0.184 * [taylor]: Taking taylor expansion of 1.0 in y 0.186 * [taylor]: Taking taylor expansion of 0 in y 0.190 * [taylor]: Taking taylor expansion of 0 in y 0.195 * [taylor]: Taking taylor expansion of 0 in y 0.196 * [approximate]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in (x y) around 0 0.196 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x 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 0.196 * [taylor]: Taking taylor expansion of x in y 0.196 * [taylor]: Taking taylor expansion of 1.0 in y 0.196 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.196 * [taylor]: Taking taylor expansion of (* x y) in y 0.196 * [taylor]: Taking taylor expansion of x in y 0.196 * [taylor]: Taking taylor expansion of y in y 0.197 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.197 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.197 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.197 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.197 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.197 * [taylor]: Taking taylor expansion of -1 in x 0.197 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of 1.0 in x 0.197 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.197 * [taylor]: Taking taylor expansion of (* x y) in x 0.197 * [taylor]: Taking taylor expansion of x in x 0.197 * [taylor]: Taking taylor expansion of y in x 0.197 * [taylor]: Taking taylor expansion of (- (log (+ (exp (/ -1 x)) 1.0)) (/ 1 (* x y))) in x 0.197 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.197 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.197 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.198 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.198 * [taylor]: Taking taylor expansion of -1 in x 0.198 * [taylor]: Taking taylor expansion of x in x 0.198 * [taylor]: Taking taylor expansion of 1.0 in x 0.198 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.198 * [taylor]: Taking taylor expansion of (* x y) in x 0.198 * [taylor]: Taking taylor expansion of x in x 0.198 * [taylor]: Taking taylor expansion of y in x 0.198 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.198 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.198 * [taylor]: Taking taylor expansion of y in y 0.200 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.200 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.200 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.200 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.200 * [taylor]: Taking taylor expansion of -1 in y 0.200 * [taylor]: Taking taylor expansion of x in y 0.200 * [taylor]: Taking taylor expansion of 1.0 in y 0.203 * [taylor]: Taking taylor expansion of 0 in y 0.206 * [taylor]: Taking taylor expansion of 0 in y 0.212 * [taylor]: Taking taylor expansion of 0 in y 0.212 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 0.212 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.212 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.212 * [taylor]: Taking taylor expansion of (exp x) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of 1.0 in x 0.212 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.212 * [taylor]: Taking taylor expansion of (exp x) in x 0.212 * [taylor]: Taking taylor expansion of x in x 0.212 * [taylor]: Taking taylor expansion of 1.0 in x 0.215 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.215 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.215 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of 1.0 in x 0.215 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.215 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.215 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.215 * [taylor]: Taking taylor expansion of x in x 0.215 * [taylor]: Taking taylor expansion of 1.0 in x 0.217 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.217 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.217 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.217 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.217 * [taylor]: Taking taylor expansion of -1 in x 0.217 * [taylor]: Taking taylor expansion of x in x 0.217 * [taylor]: Taking taylor expansion of 1.0 in x 0.217 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.217 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.217 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.217 * [taylor]: Taking taylor expansion of -1 in x 0.217 * [taylor]: Taking taylor expansion of x in x 0.218 * [taylor]: Taking taylor expansion of 1.0 in x 0.220 * * * [progress]: simplifying candidates 0.220 * [simplify]: Simplifying using # : (expm1 (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x)))) (log (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log 1) (log (+ 1.0 (exp x))) (log 1) (log (+ 1.0 (exp x))) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ 1.0 (exp x))) (log (log (+ 1.0 (exp x)))) (exp (log (+ 1.0 (exp x)))) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (* (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (fma 1 (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (+ 1.0 (exp x))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (+ 1.0 (exp x))) (* x y))) (log1p (- (log (+ 1.0 (exp x))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (+ 1.0 (exp x)) (exp (* x y))) (log (- (log (+ 1.0 (exp x))) (* x y))) (exp (- (log (+ 1.0 (exp x))) (* x y))) (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (* (* (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y))) (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)) (+ (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (+ (* (* x y) (* x y)) (* (log (+ 1.0 (exp x))) (* x y)))) (- (* x y)) (- (* (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x)))) (* (* x y) (* x y))) (+ (log (+ 1.0 (exp x))) (* x y)) (- (log (cbrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (- (log (+ 1.0 (exp x))) (* x y)) (+ (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (* x y)) (+ (log (- 1.0 (exp x))) (* x y)) (- (* x y)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (* (exp 1.0) (exp (exp x))) (log (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (* (* (+ 1.0 (exp x)) (+ 1.0 (exp x))) (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (exp x) 1.0) (+ (exp x) 1.0) 0.225 * * [simplify]: iteration 0 : 236 enodes (cost 404 ) 0.229 * * [simplify]: iteration 1 : 702 enodes (cost 369 ) 0.240 * * [simplify]: iteration 2 : 2284 enodes (cost 367 ) 0.274 * * [simplify]: iteration 3 : 5002 enodes (cost 340 ) 0.276 * [simplify]: Simplified to: (expm1 (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x)))) (* 2 (log (cbrt (+ 1.0 (exp x))))) (log (cbrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) (log (sqrt (+ 1.0 (exp x)))) 0 (log (+ (exp x) 1.0)) 0 (log (+ (exp x) 1.0)) (log (+ (pow 1.0 3) (pow (exp x) 3))) (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x))))) (log (- (* 1.0 1.0) (* (exp x) (exp x)))) (log (- 1.0 (exp x))) (log (+ (exp x) 1.0)) (log (log (+ 1.0 (exp x)))) (+ 1.0 (exp x)) (* (cbrt (log (+ 1.0 (exp x)))) (cbrt (log (+ 1.0 (exp x))))) (cbrt (log (+ 1.0 (exp x)))) (pow (log (+ 1.0 (exp x))) 3) (sqrt (log (+ 1.0 (exp x)))) (sqrt (log (+ 1.0 (exp x)))) (- (log (+ (exp x) 1.0)) (* y x)) 0 (- (log (+ (exp x) 1.0)) (* y x)) 0 (- (log (+ (exp x) 1.0)) (* y x)) 0 (- (log (+ (exp x) 1.0)) (* y x)) 0 (expm1 (- (log (+ 1.0 (exp x))) (* x y))) (log1p (- (log (+ 1.0 (exp x))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (+ 1.0 (exp x)) (exp (* x y))) (log (- (log (+ 1.0 (exp x))) (* x y))) (/ (+ 1.0 (exp x)) (exp (* x y))) (* (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (cbrt (- (log (+ 1.0 (exp x))) (* x y)))) (cbrt (- (log (+ 1.0 (exp x))) (* x y))) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (sqrt (- (log (+ 1.0 (exp x))) (* x y))) (- (pow (log (+ 1.0 (exp x))) 3) (pow (* x y) 3)) (fma (log (+ (exp x) 1.0)) (fma x y (log (+ (exp x) 1.0))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (+ (exp x) 1.0)) (* x y)) (fma x y (log (+ (exp x) 1.0)))) (fma x y (log (+ (exp x) 1.0))) (- (log (cbrt (+ 1.0 (exp x)))) (* x y)) (- (log (sqrt (+ 1.0 (exp x)))) (* x y)) (- (log (+ (exp x) 1.0)) (* y x)) (- (log (+ (exp x) 1.0)) (* y x)) (fma x y (log (+ (* 1.0 1.0) (- (* (exp x) (exp x)) (* 1.0 (exp x)))))) (fma x y (log (- 1.0 (exp x)))) (- (* x y)) (expm1 (+ 1.0 (exp x))) (log1p (+ 1.0 (exp x))) (exp (+ 1.0 (exp x))) (log (+ (exp x) 1.0)) (exp (+ 1.0 (exp x))) (* (cbrt (+ 1.0 (exp x))) (cbrt (+ 1.0 (exp x)))) (cbrt (+ 1.0 (exp x))) (pow (+ 1.0 (exp x)) 3) (sqrt (+ 1.0 (exp x))) (sqrt (+ 1.0 (exp x))) (+ (pow 1.0 3) (pow (exp x) 3)) (fma (exp x) (- (exp x) 1.0) (* 1.0 1.0)) (- (* 1.0 1.0) (* (exp x) (exp x))) (- 1.0 (exp x)) (+ 1.0 (exp x)) (+ (fma x 0.5 (log 2.0)) (* (pow x 2) (- 0.25 (/ 1/2 (pow 2.0 2))))) (log (+ (exp x) 1.0)) (log (+ (exp x) 1.0)) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (- (log (+ (exp x) 1.0)) (* y x)) (- (log (+ (exp x) 1.0)) (* y x)) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) 0.277 * * * [progress]: adding candidates to table 0.435 * * [progress]: iteration 2 / 4 0.435 * * * [progress]: picking best candidate 0.441 * * * * [pick]: Picked # 0.441 * * * [progress]: localizing error 0.451 * * * [progress]: generating rewritten candidates 0.451 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 1) 0.455 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 0.455 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 1) 0.459 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.463 * * * [progress]: generating series expansions 0.463 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 1) 0.463 * [approximate]: Taking taylor expansion of (log (+ (exp x) 1.0)) in (x) around 0 0.463 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.463 * [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 0.464 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.464 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.464 * [taylor]: Taking taylor expansion of (exp x) in x 0.464 * [taylor]: Taking taylor expansion of x in x 0.464 * [taylor]: Taking taylor expansion of 1.0 in x 0.480 * [approximate]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in (x) around 0 0.480 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.480 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.481 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.481 * [taylor]: Taking taylor expansion of 1.0 in x 0.481 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.481 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.481 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.481 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.481 * [taylor]: Taking taylor expansion of x in x 0.481 * [taylor]: Taking taylor expansion of 1.0 in x 0.501 * [approximate]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in (x) around 0 0.501 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.501 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.501 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.501 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.501 * [taylor]: Taking taylor expansion of -1 in x 0.501 * [taylor]: Taking taylor expansion of x in x 0.501 * [taylor]: Taking taylor expansion of 1.0 in x 0.502 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.502 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.502 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.502 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.502 * [taylor]: Taking taylor expansion of -1 in x 0.502 * [taylor]: Taking taylor expansion of x in x 0.502 * [taylor]: Taking taylor expansion of 1.0 in x 0.527 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 0.527 * [approximate]: Taking taylor expansion of (expm1 (log1p (log (+ (exp x) 1.0)))) in (x) around 0 0.527 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp x) 1.0)))) in x 0.527 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp x) 1.0)))) 1) 0.527 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp x) 1.0)))) in x 0.527 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in x 0.527 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp x) 1.0)))) 0.527 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp x) 1.0))) in x 0.527 * [taylor]: Taking taylor expansion of 1 in x 0.527 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.527 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.527 * [taylor]: Taking taylor expansion of (exp x) in x 0.527 * [taylor]: Taking taylor expansion of x in x 0.527 * [taylor]: Taking taylor expansion of 1.0 in x 0.530 * [taylor]: Taking taylor expansion of 1 in x 0.531 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp x) 1.0)))) in x 0.531 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp x) 1.0)))) 1) 0.531 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp x) 1.0)))) in x 0.531 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in x 0.531 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp x) 1.0)))) 0.531 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp x) 1.0))) in x 0.531 * [taylor]: Taking taylor expansion of 1 in x 0.531 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.531 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.531 * [taylor]: Taking taylor expansion of (exp x) in x 0.531 * [taylor]: Taking taylor expansion of x in x 0.531 * [taylor]: Taking taylor expansion of 1.0 in x 0.534 * [taylor]: Taking taylor expansion of 1 in x 0.636 * [approximate]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) in (x) around 0 0.636 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.636 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) 1) 0.636 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.636 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in x 0.636 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ 1 x)) 1.0)))) 0.636 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ 1 x)) 1.0))) in x 0.636 * [taylor]: Taking taylor expansion of 1 in x 0.636 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.636 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.636 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.636 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.636 * [taylor]: Taking taylor expansion of x in x 0.637 * [taylor]: Taking taylor expansion of 1.0 in x 0.637 * [taylor]: Taking taylor expansion of 1 in x 0.637 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.637 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) 1) 0.637 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.637 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in x 0.637 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ 1 x)) 1.0)))) 0.637 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ 1 x)) 1.0))) in x 0.637 * [taylor]: Taking taylor expansion of 1 in x 0.637 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.637 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.637 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.637 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.637 * [taylor]: Taking taylor expansion of x in x 0.638 * [taylor]: Taking taylor expansion of 1.0 in x 0.638 * [taylor]: Taking taylor expansion of 1 in x 0.695 * [approximate]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) in (x) around 0 0.695 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.695 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) 1) 0.695 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.695 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in x 0.695 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ -1 x)) 1.0)))) 0.695 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ -1 x)) 1.0))) in x 0.695 * [taylor]: Taking taylor expansion of 1 in x 0.695 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.695 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.695 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.695 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.695 * [taylor]: Taking taylor expansion of -1 in x 0.695 * [taylor]: Taking taylor expansion of x in x 0.695 * [taylor]: Taking taylor expansion of 1.0 in x 0.696 * [taylor]: Taking taylor expansion of 1 in x 0.696 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.696 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) 1) 0.696 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.696 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in x 0.696 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ -1 x)) 1.0)))) 0.696 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ -1 x)) 1.0))) in x 0.696 * [taylor]: Taking taylor expansion of 1 in x 0.696 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.696 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.696 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.696 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.696 * [taylor]: Taking taylor expansion of -1 in x 0.696 * [taylor]: Taking taylor expansion of x in x 0.696 * [taylor]: Taking taylor expansion of 1.0 in x 0.697 * [taylor]: Taking taylor expansion of 1 in x 0.748 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 1) 0.748 * [approximate]: Taking taylor expansion of (+ (exp x) 1.0) in (x) around 0 0.748 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.748 * [taylor]: Taking taylor expansion of (exp x) in x 0.748 * [taylor]: Taking taylor expansion of x in x 0.748 * [taylor]: Taking taylor expansion of 1.0 in x 0.748 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.748 * [taylor]: Taking taylor expansion of (exp x) in x 0.748 * [taylor]: Taking taylor expansion of x in x 0.748 * [taylor]: Taking taylor expansion of 1.0 in x 0.750 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in (x) around 0 0.750 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.750 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.750 * [taylor]: Taking taylor expansion of x in x 0.751 * [taylor]: Taking taylor expansion of 1.0 in x 0.751 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.751 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.751 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.751 * [taylor]: Taking taylor expansion of x in x 0.751 * [taylor]: Taking taylor expansion of 1.0 in x 0.753 * [approximate]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in (x) around 0 0.753 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.753 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.753 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.753 * [taylor]: Taking taylor expansion of -1 in x 0.753 * [taylor]: Taking taylor expansion of x in x 0.753 * [taylor]: Taking taylor expansion of 1.0 in x 0.753 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.753 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.753 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.753 * [taylor]: Taking taylor expansion of -1 in x 0.753 * [taylor]: Taking taylor expansion of x in x 0.754 * [taylor]: Taking taylor expansion of 1.0 in x 0.761 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.761 * [approximate]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp x) 1.0)))) (* x y)) in (x y) around 0 0.761 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp x) 1.0)))) (* x y)) in y 0.761 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp x) 1.0)))) in y 0.761 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp x) 1.0)))) 1) 0.761 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp x) 1.0)))) in y 0.761 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in y 0.761 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp x) 1.0)))) 0.761 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp x) 1.0))) in y 0.761 * [taylor]: Taking taylor expansion of 1 in y 0.761 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in y 0.761 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in y 0.761 * [taylor]: Taking taylor expansion of (exp x) in y 0.761 * [taylor]: Taking taylor expansion of x in y 0.761 * [taylor]: Taking taylor expansion of 1.0 in y 0.761 * [taylor]: Taking taylor expansion of 1 in y 0.762 * [taylor]: Taking taylor expansion of (* x y) in y 0.762 * [taylor]: Taking taylor expansion of x in y 0.762 * [taylor]: Taking taylor expansion of y in y 0.762 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp x) 1.0)))) (* x y)) in x 0.762 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp x) 1.0)))) in x 0.762 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp x) 1.0)))) 1) 0.762 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp x) 1.0)))) in x 0.762 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in x 0.762 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp x) 1.0)))) 0.762 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp x) 1.0))) in x 0.762 * [taylor]: Taking taylor expansion of 1 in x 0.762 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.762 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.762 * [taylor]: Taking taylor expansion of (exp x) in x 0.762 * [taylor]: Taking taylor expansion of x in x 0.762 * [taylor]: Taking taylor expansion of 1.0 in x 0.765 * [taylor]: Taking taylor expansion of 1 in x 0.765 * [taylor]: Taking taylor expansion of (* x y) in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.765 * [taylor]: Taking taylor expansion of y in x 0.765 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp x) 1.0)))) (* x y)) in x 0.765 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp x) 1.0)))) in x 0.765 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp x) 1.0)))) 1) 0.765 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp x) 1.0)))) in x 0.765 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp x) 1.0))) in x 0.765 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp x) 1.0)))) 0.765 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp x) 1.0))) in x 0.766 * [taylor]: Taking taylor expansion of 1 in x 0.766 * [taylor]: Taking taylor expansion of (log (+ (exp x) 1.0)) in x 0.766 * [taylor]: Taking taylor expansion of (+ (exp x) 1.0) in x 0.766 * [taylor]: Taking taylor expansion of (exp x) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.766 * [taylor]: Taking taylor expansion of 1.0 in x 0.769 * [taylor]: Taking taylor expansion of 1 in x 0.769 * [taylor]: Taking taylor expansion of (* x y) in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.769 * [taylor]: Taking taylor expansion of y in x 0.771 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.771 * [taylor]: Taking taylor expansion of 2.0 in y 0.787 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 0.787 * [taylor]: Taking taylor expansion of 0.5 in y 0.787 * [taylor]: Taking taylor expansion of y in y 0.864 * [taylor]: Taking taylor expansion of (- (+ (* 0.25 (/ 1 (+ (log 2.0) 1))) (* 0.25 (/ (log 2.0) (+ (log 2.0) 1)))) (+ (* 1/2 (/ 1 (* (+ (log 2.0) 1) (pow 2.0 2)))) (* 1/2 (/ (log 2.0) (* (+ (log 2.0) 1) (pow 2.0 2)))))) in y 0.864 * [taylor]: Taking taylor expansion of (+ (* 0.25 (/ 1 (+ (log 2.0) 1))) (* 0.25 (/ (log 2.0) (+ (log 2.0) 1)))) in y 0.864 * [taylor]: Taking taylor expansion of (* 0.25 (/ 1 (+ (log 2.0) 1))) in y 0.864 * [taylor]: Taking taylor expansion of 0.25 in y 0.864 * [taylor]: Taking taylor expansion of (/ 1 (+ (log 2.0) 1)) in y 0.864 * [taylor]: Taking taylor expansion of (+ (log 2.0) 1) in y 0.864 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.864 * [taylor]: Taking taylor expansion of 2.0 in y 0.865 * [taylor]: Taking taylor expansion of 1 in y 0.866 * [taylor]: Taking taylor expansion of (* 0.25 (/ (log 2.0) (+ (log 2.0) 1))) in y 0.866 * [taylor]: Taking taylor expansion of 0.25 in y 0.866 * [taylor]: Taking taylor expansion of (/ (log 2.0) (+ (log 2.0) 1)) in y 0.866 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.866 * [taylor]: Taking taylor expansion of 2.0 in y 0.866 * [taylor]: Taking taylor expansion of (+ (log 2.0) 1) in y 0.866 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.866 * [taylor]: Taking taylor expansion of 2.0 in y 0.867 * [taylor]: Taking taylor expansion of 1 in y 0.868 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (+ (log 2.0) 1) (pow 2.0 2)))) (* 1/2 (/ (log 2.0) (* (+ (log 2.0) 1) (pow 2.0 2))))) in y 0.869 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (+ (log 2.0) 1) (pow 2.0 2)))) in y 0.869 * [taylor]: Taking taylor expansion of 1/2 in y 0.869 * [taylor]: Taking taylor expansion of (/ 1 (* (+ (log 2.0) 1) (pow 2.0 2))) in y 0.869 * [taylor]: Taking taylor expansion of (* (+ (log 2.0) 1) (pow 2.0 2)) in y 0.869 * [taylor]: Taking taylor expansion of (+ (log 2.0) 1) in y 0.869 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.869 * [taylor]: Taking taylor expansion of 2.0 in y 0.869 * [taylor]: Taking taylor expansion of 1 in y 0.869 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.869 * [taylor]: Taking taylor expansion of 2.0 in y 0.872 * [taylor]: Taking taylor expansion of (* 1/2 (/ (log 2.0) (* (+ (log 2.0) 1) (pow 2.0 2)))) in y 0.872 * [taylor]: Taking taylor expansion of 1/2 in y 0.872 * [taylor]: Taking taylor expansion of (/ (log 2.0) (* (+ (log 2.0) 1) (pow 2.0 2))) in y 0.872 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.872 * [taylor]: Taking taylor expansion of 2.0 in y 0.872 * [taylor]: Taking taylor expansion of (* (+ (log 2.0) 1) (pow 2.0 2)) in y 0.872 * [taylor]: Taking taylor expansion of (+ (log 2.0) 1) in y 0.873 * [taylor]: Taking taylor expansion of (log 2.0) in y 0.873 * [taylor]: Taking taylor expansion of 2.0 in y 0.873 * [taylor]: Taking taylor expansion of 1 in y 0.873 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 0.873 * [taylor]: Taking taylor expansion of 2.0 in y 0.911 * [approximate]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.911 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in y 0.911 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) in y 0.911 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) 1) 0.911 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) in y 0.911 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in y 0.911 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ 1 x)) 1.0)))) 0.911 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ 1 x)) 1.0))) in y 0.912 * [taylor]: Taking taylor expansion of 1 in y 0.912 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.912 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.912 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.912 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.912 * [taylor]: Taking taylor expansion of x in y 0.912 * [taylor]: Taking taylor expansion of 1.0 in y 0.912 * [taylor]: Taking taylor expansion of 1 in y 0.912 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.912 * [taylor]: Taking taylor expansion of (* x y) in y 0.912 * [taylor]: Taking taylor expansion of x in y 0.912 * [taylor]: Taking taylor expansion of y in y 0.912 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.912 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.912 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) 1) 0.913 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.913 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in x 0.913 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ 1 x)) 1.0)))) 0.913 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ 1 x)) 1.0))) in x 0.913 * [taylor]: Taking taylor expansion of 1 in x 0.913 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.913 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.913 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.913 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.913 * [taylor]: Taking taylor expansion of x in x 0.913 * [taylor]: Taking taylor expansion of 1.0 in x 0.913 * [taylor]: Taking taylor expansion of 1 in x 0.913 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.913 * [taylor]: Taking taylor expansion of (* x y) in x 0.913 * [taylor]: Taking taylor expansion of x in x 0.913 * [taylor]: Taking taylor expansion of y in x 0.914 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) (/ 1 (* x y))) in x 0.914 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.914 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) 1) 0.914 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ 1 x)) 1.0)))) in x 0.914 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ 1 x)) 1.0))) in x 0.914 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ 1 x)) 1.0)))) 0.914 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ 1 x)) 1.0))) in x 0.914 * [taylor]: Taking taylor expansion of 1 in x 0.914 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in x 0.914 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in x 0.914 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.914 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.914 * [taylor]: Taking taylor expansion of x in x 0.914 * [taylor]: Taking taylor expansion of 1.0 in x 0.915 * [taylor]: Taking taylor expansion of 1 in x 0.915 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.915 * [taylor]: Taking taylor expansion of (* x y) in x 0.915 * [taylor]: Taking taylor expansion of x in x 0.915 * [taylor]: Taking taylor expansion of y in x 0.915 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.915 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.915 * [taylor]: Taking taylor expansion of y in y 0.923 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 1 x)) 1.0)) in y 0.923 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) 1.0) in y 0.923 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in y 0.923 * [taylor]: Taking taylor expansion of (/ 1 x) in y 0.923 * [taylor]: Taking taylor expansion of x in y 0.923 * [taylor]: Taking taylor expansion of 1.0 in y 0.928 * [taylor]: Taking taylor expansion of 0 in y 0.934 * [taylor]: Taking taylor expansion of 0 in y 0.944 * [taylor]: Taking taylor expansion of 0 in y 0.944 * [approximate]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in (x y) around 0 0.944 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in y 0.944 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) in y 0.944 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) 1) 0.944 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) in y 0.944 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in y 0.944 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ -1 x)) 1.0)))) 0.944 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ -1 x)) 1.0))) in y 0.944 * [taylor]: Taking taylor expansion of 1 in y 0.944 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.944 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.944 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.944 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.944 * [taylor]: Taking taylor expansion of -1 in y 0.944 * [taylor]: Taking taylor expansion of x in y 0.945 * [taylor]: Taking taylor expansion of 1.0 in y 0.945 * [taylor]: Taking taylor expansion of 1 in y 0.945 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.945 * [taylor]: Taking taylor expansion of (* x y) in y 0.945 * [taylor]: Taking taylor expansion of x in y 0.945 * [taylor]: Taking taylor expansion of y in y 0.945 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.945 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.945 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) 1) 0.945 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.945 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in x 0.945 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ -1 x)) 1.0)))) 0.946 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ -1 x)) 1.0))) in x 0.946 * [taylor]: Taking taylor expansion of 1 in x 0.946 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.946 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.946 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.946 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.946 * [taylor]: Taking taylor expansion of -1 in x 0.946 * [taylor]: Taking taylor expansion of x in x 0.946 * [taylor]: Taking taylor expansion of 1.0 in x 0.946 * [taylor]: Taking taylor expansion of 1 in x 0.946 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.946 * [taylor]: Taking taylor expansion of (* x y) in x 0.946 * [taylor]: Taking taylor expansion of x in x 0.946 * [taylor]: Taking taylor expansion of y in x 0.947 * [taylor]: Taking taylor expansion of (- (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) (/ 1 (* x y))) in x 0.947 * [taylor]: Taking taylor expansion of (expm1 (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.947 * [taylor]: Rewrote expression to (- (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) 1) 0.947 * [taylor]: Taking taylor expansion of (exp (log1p (log (+ (exp (/ -1 x)) 1.0)))) in x 0.947 * [taylor]: Taking taylor expansion of (log1p (log (+ (exp (/ -1 x)) 1.0))) in x 0.947 * [taylor]: Rewrote expression to (log (+ 1 (log (+ (exp (/ -1 x)) 1.0)))) 0.947 * [taylor]: Taking taylor expansion of (+ 1 (log (+ (exp (/ -1 x)) 1.0))) in x 0.947 * [taylor]: Taking taylor expansion of 1 in x 0.947 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in x 0.947 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in x 0.947 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.947 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.947 * [taylor]: Taking taylor expansion of -1 in x 0.947 * [taylor]: Taking taylor expansion of x in x 0.947 * [taylor]: Taking taylor expansion of 1.0 in x 0.948 * [taylor]: Taking taylor expansion of 1 in x 0.948 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.948 * [taylor]: Taking taylor expansion of (* x y) in x 0.948 * [taylor]: Taking taylor expansion of x in x 0.948 * [taylor]: Taking taylor expansion of y in x 0.948 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 0.948 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.948 * [taylor]: Taking taylor expansion of y in y 0.950 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -1 x)) 1.0)) in y 0.950 * [taylor]: Taking taylor expansion of (+ (exp (/ -1 x)) 1.0) in y 0.950 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in y 0.950 * [taylor]: Taking taylor expansion of (/ -1 x) in y 0.950 * [taylor]: Taking taylor expansion of -1 in y 0.950 * [taylor]: Taking taylor expansion of x in y 0.950 * [taylor]: Taking taylor expansion of 1.0 in y 0.954 * [taylor]: Taking taylor expansion of 0 in y 0.961 * [taylor]: Taking taylor expansion of 0 in y 0.970 * [taylor]: Taking taylor expansion of 0 in y 0.970 * * * [progress]: simplifying candidates 0.971 * [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)))) (exp (log1p (log (+ 1.0 (exp x))))) (expm1 (expm1 (log1p (log (+ 1.0 (exp x)))))) (log1p (expm1 (log1p (log (+ 1.0 (exp x)))))) (log (expm1 (log1p (log (+ 1.0 (exp x)))))) (exp (expm1 (log1p (log (+ 1.0 (exp x)))))) (* (cbrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (cbrt (expm1 (log1p (log (+ 1.0 (exp x))))))) (cbrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (* (* (expm1 (log1p (log (+ 1.0 (exp x))))) (expm1 (log1p (log (+ 1.0 (exp x)))))) (expm1 (log1p (log (+ 1.0 (exp x)))))) (sqrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (sqrt (expm1 (log1p (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 (* (cbrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (cbrt (expm1 (log1p (log (+ 1.0 (exp x))))))) (cbrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (sqrt (expm1 (log1p (log (+ 1.0 (exp x)))))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (expm1 (log1p (log (+ 1.0 (exp x))))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (log1p (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (/ (exp (expm1 (log1p (log (+ 1.0 (exp x)))))) (exp (* x y))) (log (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (exp (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (* (cbrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (cbrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y)))) (cbrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (* (* (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y)) (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (sqrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (sqrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (- (pow (expm1 (log1p (log (+ 1.0 (exp x))))) 3) (pow (* x y) 3)) (+ (* (expm1 (log1p (log (+ 1.0 (exp x))))) (expm1 (log1p (log (+ 1.0 (exp x)))))) (+ (* (* x y) (* x y)) (* (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y)))) (- (* x y)) (- (* (expm1 (log1p (log (+ 1.0 (exp x))))) (expm1 (log1p (log (+ 1.0 (exp x)))))) (* (* x y) (* x y))) (+ (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y)) (+ 1 (* 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)) (- (+ (* 0.25 (/ (pow x 2) (+ (log 2.0) 1))) (+ (* 0.25 (/ (* (log 2.0) (pow x 2)) (+ (log 2.0) 1))) (+ (log 2.0) (* 0.5 x)))) (+ (* 1/2 (/ (pow x 2) (* (+ (log 2.0) 1) (pow 2.0 2)))) (* 1/2 (/ (* (log 2.0) (pow x 2)) (* (+ (log 2.0) 1) (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) (+ (* 0.5 x) (+ (* 0.125 (/ (pow x 2) (+ (log 2.0) 1))) (* 0.125 (/ (* (log 2.0) (pow x 2)) (+ (log 2.0) 1)))))) (- (log (+ (exp x) 1.0)) (* x y)) (- (log (+ (exp x) 1.0)) (* x y)) 0.976 * * [simplify]: iteration 0 : 309 enodes (cost 497 ) 0.982 * * [simplify]: iteration 1 : 985 enodes (cost 433 ) 0.998 * * [simplify]: iteration 2 : 3700 enodes (cost 425 ) 1.055 * * [simplify]: iteration 3 : 5001 enodes (cost 418 ) 1.058 * [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 (+ 1.0 (exp x))) 0 (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)))) (+ 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)))) (exp (log1p (log (+ 1.0 (exp x))))) (expm1 (log (+ 1.0 (exp x)))) (log1p (log (+ 1.0 (exp x)))) (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 (+ 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 (* (- y) (pow x 1/2)) (pow x 1/2) (pow (cbrt (log (+ 1.0 (exp x)))) 3)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) (fma (- y) x (* y x)) (expm1 (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (log1p (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (/ (+ 1.0 (exp x)) (exp (* y x))) (log (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (/ (+ 1.0 (exp x)) (exp (* y x))) (* (cbrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (cbrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y)))) (cbrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (pow (- (log (+ (exp x) 1.0)) (* x y)) 3) (sqrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (sqrt (- (expm1 (log1p (log (+ 1.0 (exp x))))) (* x y))) (+ (- (pow (* x y) 3)) (pow (log (+ 1.0 (exp x))) 3)) (fma (log (+ 1.0 (exp x))) (fma x y (log (+ 1.0 (exp x)))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (+ (exp x) 1.0)) (* x y)) (fma x y (log (+ 1.0 (exp x))))) (fma x y (log (+ 1.0 (exp x)))) (fma x y 1) (- (* x y)) (fma (- 1/2) (/ (pow x 2) (pow 2.0 2)) (fma (pow x 2) 0.25 (fma x 0.5 (log 2.0)))) (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (+ (fma 0.25 (fma (/ (log 2.0) (+ (log 2.0) 1)) (pow x 2) (/ (pow x 2) (+ (log 2.0) 1))) (* 0.5 x)) (- (log 2.0) (* (/ 1/2 (pow 2.0 2)) (fma (/ (log 2.0) (+ (log 2.0) 1)) (pow x 2) (/ (pow x 2) (+ (log 2.0) 1)))))) (log (+ 1.0 (exp x))) (log (+ 1.0 (exp x))) (fma 1/2 (pow x 2) (+ x 2.0)) (+ 1.0 (exp x)) (+ 1.0 (exp x)) (fma 0.125 (+ (/ (pow x 2) (+ (log 2.0) 1)) (/ (* (log 2.0) (pow x 2)) (+ (log 2.0) 1))) (fma x 0.5 (log 2.0))) (- (log (+ 1.0 (exp x))) (* y x)) (- (log (+ 1.0 (exp x))) (* y x)) 1.058 * * * [progress]: adding candidates to table 1.262 * * [progress]: iteration 3 / 4 1.262 * * * [progress]: picking best candidate 1.266 * * * * [pick]: Picked # 1.266 * * * [progress]: localizing error 1.276 * * * [progress]: generating rewritten candidates 1.276 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 1.277 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 1.278 * * * * [progress]: [ 3 / 3 ] rewriting at (2) 1.286 * * * [progress]: generating series expansions 1.286 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 1.286 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.286 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.286 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.286 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.286 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.286 * [taylor]: Taking taylor expansion of 1/2 in x 1.286 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.286 * [taylor]: Taking taylor expansion of x in x 1.286 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.286 * [taylor]: Taking taylor expansion of x in x 1.286 * [taylor]: Taking taylor expansion of 2.0 in x 1.287 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.287 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.288 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.288 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.288 * [taylor]: Taking taylor expansion of 1/2 in x 1.288 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.288 * [taylor]: Taking taylor expansion of x in x 1.288 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.288 * [taylor]: Taking taylor expansion of x in x 1.288 * [taylor]: Taking taylor expansion of 2.0 in x 1.304 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.304 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.304 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.304 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.304 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.304 * [taylor]: Taking taylor expansion of 1/2 in x 1.304 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.304 * [taylor]: Taking taylor expansion of x in x 1.304 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.304 * [taylor]: Taking taylor expansion of 2.0 in x 1.304 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.304 * [taylor]: Taking taylor expansion of x in x 1.305 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.305 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.305 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.306 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.306 * [taylor]: Taking taylor expansion of 1/2 in x 1.306 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.306 * [taylor]: Taking taylor expansion of x in x 1.306 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.306 * [taylor]: Taking taylor expansion of 2.0 in x 1.306 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.306 * [taylor]: Taking taylor expansion of x in x 1.319 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.319 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.319 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.319 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.320 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.320 * [taylor]: Taking taylor expansion of 1/2 in x 1.320 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.320 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.320 * [taylor]: Taking taylor expansion of -1 in x 1.320 * [taylor]: Taking taylor expansion of x in x 1.320 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.320 * [taylor]: Taking taylor expansion of 2.0 in x 1.320 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.320 * [taylor]: Taking taylor expansion of x in x 1.321 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.321 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.321 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.321 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.321 * [taylor]: Taking taylor expansion of 1/2 in x 1.321 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.321 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.321 * [taylor]: Taking taylor expansion of -1 in x 1.321 * [taylor]: Taking taylor expansion of x in x 1.322 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.322 * [taylor]: Taking taylor expansion of 2.0 in x 1.322 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.322 * [taylor]: Taking taylor expansion of x in x 1.335 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 1.336 * [approximate]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in (x) around 0 1.336 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.336 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.336 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.336 * [taylor]: Taking taylor expansion of 1/2 in x 1.336 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.336 * [taylor]: Taking taylor expansion of x in x 1.336 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.336 * [taylor]: Taking taylor expansion of x in x 1.336 * [taylor]: Taking taylor expansion of 2.0 in x 1.336 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.336 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.336 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.336 * [taylor]: Taking taylor expansion of 1/2 in x 1.336 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.336 * [taylor]: Taking taylor expansion of x in x 1.336 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.336 * [taylor]: Taking taylor expansion of x in x 1.336 * [taylor]: Taking taylor expansion of 2.0 in x 1.338 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in (x) around 0 1.338 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.338 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.338 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.338 * [taylor]: Taking taylor expansion of 1/2 in x 1.338 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.338 * [taylor]: Taking taylor expansion of x in x 1.339 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.339 * [taylor]: Taking taylor expansion of 2.0 in x 1.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.339 * [taylor]: Taking taylor expansion of x in x 1.339 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.339 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.339 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.339 * [taylor]: Taking taylor expansion of 1/2 in x 1.339 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.339 * [taylor]: Taking taylor expansion of x in x 1.340 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.340 * [taylor]: Taking taylor expansion of 2.0 in x 1.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.340 * [taylor]: Taking taylor expansion of x in x 1.345 * [approximate]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in (x) around 0 1.345 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.345 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.345 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.345 * [taylor]: Taking taylor expansion of 1/2 in x 1.345 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.345 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.345 * [taylor]: Taking taylor expansion of -1 in x 1.345 * [taylor]: Taking taylor expansion of x in x 1.345 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.345 * [taylor]: Taking taylor expansion of 2.0 in x 1.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.345 * [taylor]: Taking taylor expansion of x in x 1.346 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.346 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.346 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.346 * [taylor]: Taking taylor expansion of 1/2 in x 1.346 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.346 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.346 * [taylor]: Taking taylor expansion of -1 in x 1.346 * [taylor]: Taking taylor expansion of x in x 1.346 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.346 * [taylor]: Taking taylor expansion of 2.0 in x 1.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.346 * [taylor]: Taking taylor expansion of x in x 1.352 * * * * [progress]: [ 3 / 3 ] generating series at (2) 1.352 * [approximate]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in (x y) around 0 1.352 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in y 1.352 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in y 1.352 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in y 1.352 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.352 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in y 1.352 * [taylor]: Taking taylor expansion of 1/2 in y 1.352 * [taylor]: Taking taylor expansion of (pow x 2) in y 1.352 * [taylor]: Taking taylor expansion of x in y 1.352 * [taylor]: Taking taylor expansion of (+ x 2.0) in y 1.352 * [taylor]: Taking taylor expansion of x in y 1.352 * [taylor]: Taking taylor expansion of 2.0 in y 1.353 * [taylor]: Taking taylor expansion of (* x y) in y 1.353 * [taylor]: Taking taylor expansion of x in y 1.353 * [taylor]: Taking taylor expansion of y in y 1.353 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.353 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.353 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.353 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.353 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.353 * [taylor]: Taking taylor expansion of 1/2 in x 1.353 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.353 * [taylor]: Taking taylor expansion of x in x 1.353 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.353 * [taylor]: Taking taylor expansion of x in x 1.353 * [taylor]: Taking taylor expansion of 2.0 in x 1.354 * [taylor]: Taking taylor expansion of (* x y) in x 1.354 * [taylor]: Taking taylor expansion of x in x 1.354 * [taylor]: Taking taylor expansion of y in x 1.354 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) in x 1.354 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.354 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.354 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.354 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.354 * [taylor]: Taking taylor expansion of 1/2 in x 1.354 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.354 * [taylor]: Taking taylor expansion of x in x 1.354 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.354 * [taylor]: Taking taylor expansion of x in x 1.354 * [taylor]: Taking taylor expansion of 2.0 in x 1.355 * [taylor]: Taking taylor expansion of (* x y) in x 1.355 * [taylor]: Taking taylor expansion of x in x 1.355 * [taylor]: Taking taylor expansion of y in x 1.356 * [taylor]: Taking taylor expansion of (log 2.0) in y 1.356 * [taylor]: Taking taylor expansion of 2.0 in y 1.360 * [taylor]: Taking taylor expansion of (- 0.5 y) in y 1.360 * [taylor]: Taking taylor expansion of 0.5 in y 1.360 * [taylor]: Taking taylor expansion of y in y 1.378 * [taylor]: Taking taylor expansion of (- 0.25 (* 1/2 (/ 1 (pow 2.0 2)))) in y 1.378 * [taylor]: Taking taylor expansion of 0.25 in y 1.378 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (pow 2.0 2))) in y 1.378 * [taylor]: Taking taylor expansion of 1/2 in y 1.378 * [taylor]: Taking taylor expansion of (/ 1 (pow 2.0 2)) in y 1.378 * [taylor]: Taking taylor expansion of (pow 2.0 2) in y 1.378 * [taylor]: Taking taylor expansion of 2.0 in y 1.380 * [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 1.380 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.380 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in y 1.380 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in y 1.380 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.380 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in y 1.380 * [taylor]: Taking taylor expansion of 1/2 in y 1.380 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in y 1.380 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.380 * [taylor]: Taking taylor expansion of x in y 1.380 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in y 1.380 * [taylor]: Taking taylor expansion of 2.0 in y 1.380 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.380 * [taylor]: Taking taylor expansion of x in y 1.381 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.381 * [taylor]: Taking taylor expansion of (* x y) in y 1.381 * [taylor]: Taking taylor expansion of x in y 1.381 * [taylor]: Taking taylor expansion of y in y 1.381 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.381 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.381 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.381 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.381 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.381 * [taylor]: Taking taylor expansion of 1/2 in x 1.381 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.381 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.381 * [taylor]: Taking taylor expansion of x in x 1.382 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.382 * [taylor]: Taking taylor expansion of 2.0 in x 1.382 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.382 * [taylor]: Taking taylor expansion of x in x 1.383 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.383 * [taylor]: Taking taylor expansion of (* x y) in x 1.383 * [taylor]: Taking taylor expansion of x in x 1.383 * [taylor]: Taking taylor expansion of y in x 1.383 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.383 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.383 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.383 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.383 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.383 * [taylor]: Taking taylor expansion of 1/2 in x 1.383 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.383 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.383 * [taylor]: Taking taylor expansion of x in x 1.384 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.384 * [taylor]: Taking taylor expansion of 2.0 in x 1.384 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.384 * [taylor]: Taking taylor expansion of x in x 1.385 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.385 * [taylor]: Taking taylor expansion of (* x y) in x 1.385 * [taylor]: Taking taylor expansion of x in x 1.385 * [taylor]: Taking taylor expansion of y in x 1.385 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.385 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.385 * [taylor]: Taking taylor expansion of y in y 1.388 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.388 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.388 * [taylor]: Taking taylor expansion of 1/2 in y 1.388 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.388 * [taylor]: Taking taylor expansion of 2 in y 1.388 * [taylor]: Taking taylor expansion of (log x) in y 1.388 * [taylor]: Taking taylor expansion of x in y 1.392 * [taylor]: Taking taylor expansion of 2 in y 1.403 * [taylor]: Taking taylor expansion of 2.0 in y 1.404 * [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 1.404 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in y 1.404 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in y 1.404 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in y 1.404 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.404 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in y 1.404 * [taylor]: Taking taylor expansion of 1/2 in y 1.404 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in y 1.404 * [taylor]: Taking taylor expansion of (/ -1 x) in y 1.404 * [taylor]: Taking taylor expansion of -1 in y 1.404 * [taylor]: Taking taylor expansion of x in y 1.404 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in y 1.404 * [taylor]: Taking taylor expansion of 2.0 in y 1.404 * [taylor]: Taking taylor expansion of (/ 1 x) in y 1.404 * [taylor]: Taking taylor expansion of x in y 1.405 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 1.405 * [taylor]: Taking taylor expansion of (* x y) in y 1.405 * [taylor]: Taking taylor expansion of x in y 1.405 * [taylor]: Taking taylor expansion of y in y 1.405 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.405 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.405 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.405 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.405 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.405 * [taylor]: Taking taylor expansion of 1/2 in x 1.405 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.405 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.405 * [taylor]: Taking taylor expansion of -1 in x 1.405 * [taylor]: Taking taylor expansion of x in x 1.406 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.406 * [taylor]: Taking taylor expansion of 2.0 in x 1.406 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.406 * [taylor]: Taking taylor expansion of x in x 1.407 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.407 * [taylor]: Taking taylor expansion of (* x y) in x 1.407 * [taylor]: Taking taylor expansion of x in x 1.407 * [taylor]: Taking taylor expansion of y in x 1.408 * [taylor]: Taking taylor expansion of (- (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) (/ 1 (* x y))) in x 1.408 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.408 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.408 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.408 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.408 * [taylor]: Taking taylor expansion of 1/2 in x 1.408 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.408 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.408 * [taylor]: Taking taylor expansion of -1 in x 1.408 * [taylor]: Taking taylor expansion of x in x 1.408 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.408 * [taylor]: Taking taylor expansion of 2.0 in x 1.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.408 * [taylor]: Taking taylor expansion of x in x 1.409 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 1.409 * [taylor]: Taking taylor expansion of (* x y) in x 1.409 * [taylor]: Taking taylor expansion of x in x 1.409 * [taylor]: Taking taylor expansion of y in x 1.410 * [taylor]: Taking taylor expansion of (- (/ 1 y)) in y 1.410 * [taylor]: Taking taylor expansion of (/ 1 y) in y 1.410 * [taylor]: Taking taylor expansion of y in y 1.412 * [taylor]: Taking taylor expansion of (- (log 1/2) (* 2 (log x))) in y 1.412 * [taylor]: Taking taylor expansion of (log 1/2) in y 1.412 * [taylor]: Taking taylor expansion of 1/2 in y 1.412 * [taylor]: Taking taylor expansion of (* 2 (log x)) in y 1.412 * [taylor]: Taking taylor expansion of 2 in y 1.412 * [taylor]: Taking taylor expansion of (log x) in y 1.412 * [taylor]: Taking taylor expansion of x in y 1.417 * [taylor]: Taking taylor expansion of -2 in y 1.428 * [taylor]: Taking taylor expansion of 2.0 in y 1.429 * * * [progress]: simplifying candidates 1.430 * [simplify]: Simplifying using # : (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log 1) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (exp (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (* (* (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (fma (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (* y x))) (fma (- y) x (* y x)) (fma 1 (log (fma 1/2 (pow x 2) (+ x 2.0))) (- (* y x))) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (exp (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (* (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (+ (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (+ (* (* x y) (* x y)) (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (- (* x y)) (- (* (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (+ (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (- (* x y)) (- (+ (log 2.0) (+ (* 0.25 (pow x 2)) (* 0.5 x))) (* 1/2 (/ (pow x 2) (pow 2.0 2)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ 1 x)))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (log 1/2) (* 2 (/ 1 x)))) (* 2 (log (/ -1 x)))) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (* 1/2 (pow x 2)) (+ x 2.0)) (+ (log 2.0) (+ (* 0.125 (pow x 2)) (* 0.5 x))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ 1 x))))) (- (+ (log 1/2) (* 2 (/ 1 x))) (+ (* x y) (* 2 (log (/ -1 x))))) 1.434 * * [simplify]: iteration 0 : 229 enodes (cost 423 ) 1.439 * * [simplify]: iteration 1 : 763 enodes (cost 380 ) 1.453 * * [simplify]: iteration 2 : 3267 enodes (cost 376 ) 1.510 * * [simplify]: iteration 3 : 5001 enodes (cost 356 ) 1.512 * [simplify]: Simplified to: (expm1 (log (fma 1/2 (pow x 2) (+ x 2.0)))) (log1p (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* 2 (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0))))) (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) 0 (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (fma 1/2 (pow x 2) (+ x 2.0))) (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) (fma 1/2 (pow x 2) (+ x 2.0)) (* (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0))))) (cbrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (sqrt (log (fma 1/2 (pow x 2) (+ x 2.0)))) (expm1 (fma 1/2 (pow x 2) (+ x 2.0))) (log1p (fma 1/2 (pow x 2) (+ x 2.0))) (* 1/2 (pow x 2)) (log (fma 1/2 (pow x 2) (+ x 2.0))) (exp (fma 1/2 (pow x 2) (+ x 2.0))) (* (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (cbrt (fma 1/2 (pow x 2) (+ x 2.0))) (pow (fma 1/2 (pow x 2) (+ x 2.0)) 3) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (sqrt (fma 1/2 (pow x 2) (+ x 2.0))) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (fma (- y) x (* y x)) (expm1 (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (log1p (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (* x y)) (- (* x y)) (- (* x y)) (- (* x y)) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (log (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (/ (fma 1/2 (pow x 2) (+ x 2.0)) (exp (* x y))) (* (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)))) (cbrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (pow (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) 3) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (sqrt (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y))) (- (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 3) (pow (* x y) 3)) (fma (log (fma 1/2 (pow x 2) (+ x 2.0))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (* (* x y) (* x y))) (- (* x y)) (* (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* x y)) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0))))) (fma x y (log (fma 1/2 (pow x 2) (+ x 2.0)))) (- (log (cbrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (sqrt (fma 1/2 (pow x 2) (+ x 2.0)))) (* x y)) (- (log (fma 1/2 (pow x 2) (+ x 2.0))) (* y x)) (- (* x y)) (fma x (+ (* 0.25 x) 0.5) (- (log 2.0) (* 1/2 (/ (pow x 2) (pow 2.0 2))))) (fma (log x) 2 (fma (/ 1 x) (+ 2 (/ 2.0 x)) (log 1/2))) (fma (/ 1 x) (+ 2 (/ 2.0 x)) (- (log 1/2) (* 2 (log (/ -1 x))))) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma 1/2 (pow x 2) (+ x 2.0)) (fma x (+ (* 0.125 x) 0.5) (log 2.0)) (fma (log x) 2 (+ (/ 2 x) (- (log 1/2) (* y x)))) (+ (/ 2 x) (- (log 1/2) (fma x y (* 2 (log (/ -1 x)))))) 1.512 * * * [progress]: adding candidates to table 1.658 * * [progress]: iteration 4 / 4 1.659 * * * [progress]: picking best candidate 1.663 * * * * [pick]: Picked # 1.663 * * * [progress]: localizing error 1.681 * * * [progress]: generating rewritten candidates 1.681 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 1.682 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1) 1.684 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 1.685 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 1.687 * * * [progress]: generating series expansions 1.687 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 1.687 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.687 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.687 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.687 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.687 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.687 * [taylor]: Taking taylor expansion of 1/2 in x 1.687 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.688 * [taylor]: Taking taylor expansion of x in x 1.688 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.688 * [taylor]: Taking taylor expansion of x in x 1.688 * [taylor]: Taking taylor expansion of 2.0 in x 1.689 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.689 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.689 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.689 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.689 * [taylor]: Taking taylor expansion of 1/2 in x 1.689 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.689 * [taylor]: Taking taylor expansion of x in x 1.689 * [taylor]: Taking taylor expansion of 2.0 in x 1.706 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.706 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.706 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.706 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.706 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.706 * [taylor]: Taking taylor expansion of 1/2 in x 1.706 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.706 * [taylor]: Taking taylor expansion of x in x 1.706 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.706 * [taylor]: Taking taylor expansion of 2.0 in x 1.706 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.706 * [taylor]: Taking taylor expansion of x in x 1.708 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.708 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.708 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.708 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.708 * [taylor]: Taking taylor expansion of 1/2 in x 1.708 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.708 * [taylor]: Taking taylor expansion of x in x 1.708 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.708 * [taylor]: Taking taylor expansion of 2.0 in x 1.708 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.708 * [taylor]: Taking taylor expansion of x in x 1.721 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 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 1.722 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.722 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.722 * [taylor]: Taking taylor expansion of 1/2 in x 1.722 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.722 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.722 * [taylor]: Taking taylor expansion of -1 in x 1.722 * [taylor]: Taking taylor expansion of x in x 1.722 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.722 * [taylor]: Taking taylor expansion of 2.0 in x 1.722 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.722 * [taylor]: Taking taylor expansion of x in x 1.723 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.723 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.723 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.723 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.723 * [taylor]: Taking taylor expansion of 1/2 in x 1.723 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.723 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.723 * [taylor]: Taking taylor expansion of -1 in x 1.724 * [taylor]: Taking taylor expansion of x in x 1.724 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.724 * [taylor]: Taking taylor expansion of 2.0 in x 1.724 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.724 * [taylor]: Taking taylor expansion of x in x 1.737 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1) 1.738 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.738 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.738 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.738 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.738 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.738 * [taylor]: Taking taylor expansion of 1/2 in x 1.738 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.738 * [taylor]: Taking taylor expansion of x in x 1.738 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.738 * [taylor]: Taking taylor expansion of x in x 1.738 * [taylor]: Taking taylor expansion of 2.0 in x 1.739 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.739 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.739 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.739 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.739 * [taylor]: Taking taylor expansion of 1/2 in x 1.739 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.739 * [taylor]: Taking taylor expansion of x in x 1.739 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.739 * [taylor]: Taking taylor expansion of x in x 1.739 * [taylor]: Taking taylor expansion of 2.0 in x 1.754 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.755 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.755 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.755 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.755 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.755 * [taylor]: Taking taylor expansion of 1/2 in x 1.755 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.755 * [taylor]: Taking taylor expansion of x in x 1.755 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.755 * [taylor]: Taking taylor expansion of 2.0 in x 1.755 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.755 * [taylor]: Taking taylor expansion of x in x 1.756 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.756 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.756 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.756 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.756 * [taylor]: Taking taylor expansion of 1/2 in x 1.756 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.756 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.757 * [taylor]: Taking taylor expansion of x in x 1.757 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.757 * [taylor]: Taking taylor expansion of 2.0 in x 1.757 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.757 * [taylor]: Taking taylor expansion of x in x 1.776 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.776 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.776 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.776 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.776 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.776 * [taylor]: Taking taylor expansion of 1/2 in x 1.776 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.776 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.776 * [taylor]: Taking taylor expansion of -1 in x 1.776 * [taylor]: Taking taylor expansion of x in x 1.777 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.777 * [taylor]: Taking taylor expansion of 2.0 in x 1.777 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.777 * [taylor]: Taking taylor expansion of x in x 1.778 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.778 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.778 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.778 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.778 * [taylor]: Taking taylor expansion of 1/2 in x 1.778 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.778 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.778 * [taylor]: Taking taylor expansion of -1 in x 1.778 * [taylor]: Taking taylor expansion of x in x 1.779 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.779 * [taylor]: Taking taylor expansion of 2.0 in x 1.779 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.779 * [taylor]: Taking taylor expansion of x in x 1.792 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 1.792 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in (x) around 0 1.792 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.792 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.792 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.792 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.792 * [taylor]: Taking taylor expansion of 1/2 in x 1.793 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.793 * [taylor]: Taking taylor expansion of x in x 1.793 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.793 * [taylor]: Taking taylor expansion of x in x 1.793 * [taylor]: Taking taylor expansion of 2.0 in x 1.793 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.793 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.793 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.794 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.794 * [taylor]: Taking taylor expansion of 1/2 in x 1.794 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.794 * [taylor]: Taking taylor expansion of x in x 1.794 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.794 * [taylor]: Taking taylor expansion of x in x 1.794 * [taylor]: Taking taylor expansion of 2.0 in x 1.809 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in (x) around 0 1.809 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.809 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.809 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.809 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.809 * [taylor]: Taking taylor expansion of 1/2 in x 1.809 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.810 * [taylor]: Taking taylor expansion of x in x 1.810 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.810 * [taylor]: Taking taylor expansion of 2.0 in x 1.810 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.810 * [taylor]: Taking taylor expansion of x in x 1.811 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.811 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.811 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.811 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.811 * [taylor]: Taking taylor expansion of 1/2 in x 1.811 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.811 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.811 * [taylor]: Taking taylor expansion of x in x 1.812 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.812 * [taylor]: Taking taylor expansion of 2.0 in x 1.812 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.812 * [taylor]: Taking taylor expansion of x in x 1.825 * [approximate]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in (x) around 0 1.825 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.825 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.825 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.825 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.825 * [taylor]: Taking taylor expansion of 1/2 in x 1.825 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.825 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.825 * [taylor]: Taking taylor expansion of -1 in x 1.825 * [taylor]: Taking taylor expansion of x in x 1.826 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.826 * [taylor]: Taking taylor expansion of 2.0 in x 1.826 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.826 * [taylor]: Taking taylor expansion of x in x 1.827 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.827 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.827 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.827 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.827 * [taylor]: Taking taylor expansion of 1/2 in x 1.827 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.827 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.827 * [taylor]: Taking taylor expansion of -1 in x 1.827 * [taylor]: Taking taylor expansion of x in x 1.827 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.827 * [taylor]: Taking taylor expansion of 2.0 in x 1.827 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.827 * [taylor]: Taking taylor expansion of x in x 1.841 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1.841 * [approximate]: Taking taylor expansion of (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 1/3) in (x) around 0 1.841 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 1/3) in x 1.841 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) in x 1.841 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) in x 1.841 * [taylor]: Taking taylor expansion of 1/3 in x 1.841 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in x 1.841 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.841 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.842 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.842 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.842 * [taylor]: Taking taylor expansion of 1/2 in x 1.842 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.842 * [taylor]: Taking taylor expansion of x in x 1.842 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.842 * [taylor]: Taking taylor expansion of x in x 1.842 * [taylor]: Taking taylor expansion of 2.0 in x 1.851 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow x 2) (+ x 2.0))) 1/3) in x 1.851 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow x 2) (+ x 2.0)))))) in x 1.851 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow x 2) (+ x 2.0))))) in x 1.851 * [taylor]: Taking taylor expansion of 1/3 in x 1.851 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow x 2) (+ x 2.0)))) in x 1.851 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow x 2) (+ x 2.0))) in x 1.851 * [taylor]: Taking taylor expansion of (fma 1/2 (pow x 2) (+ x 2.0)) in x 1.851 * [taylor]: Rewrote expression to (+ (* 1/2 (pow x 2)) (+ x 2.0)) 1.851 * [taylor]: Taking taylor expansion of (* 1/2 (pow x 2)) in x 1.851 * [taylor]: Taking taylor expansion of 1/2 in x 1.851 * [taylor]: Taking taylor expansion of (pow x 2) in x 1.851 * [taylor]: Taking taylor expansion of x in x 1.851 * [taylor]: Taking taylor expansion of (+ x 2.0) in x 1.851 * [taylor]: Taking taylor expansion of x in x 1.851 * [taylor]: Taking taylor expansion of 2.0 in x 1.956 * [approximate]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) 1/3) in (x) around 0 1.956 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) 1/3) in x 1.956 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))))) in x 1.956 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))))) in x 1.956 * [taylor]: Taking taylor expansion of 1/3 in x 1.956 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in x 1.956 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.956 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.956 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.956 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.956 * [taylor]: Taking taylor expansion of 1/2 in x 1.956 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.956 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.956 * [taylor]: Taking taylor expansion of x in x 1.956 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.956 * [taylor]: Taking taylor expansion of 2.0 in x 1.956 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.956 * [taylor]: Taking taylor expansion of x in x 1.959 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) 1/3) in x 1.960 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))))) in x 1.960 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))))) in x 1.960 * [taylor]: Taking taylor expansion of 1/3 in x 1.960 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))))) in x 1.960 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x)))) in x 1.960 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ 1 x) 2) (+ 2.0 (/ 1 x))) in x 1.960 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ 1 x) 2)) (+ 2.0 (/ 1 x))) 1.960 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ 1 x) 2)) in x 1.960 * [taylor]: Taking taylor expansion of 1/2 in x 1.960 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 1.960 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.960 * [taylor]: Taking taylor expansion of x in x 1.960 * [taylor]: Taking taylor expansion of (+ 2.0 (/ 1 x)) in x 1.960 * [taylor]: Taking taylor expansion of 2.0 in x 1.960 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.960 * [taylor]: Taking taylor expansion of x in x 1.988 * [approximate]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) 1/3) in (x) around 0 1.988 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) 1/3) in x 1.988 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))))) in x 1.988 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))))) in x 1.988 * [taylor]: Taking taylor expansion of 1/3 in x 1.988 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in x 1.988 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.989 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.989 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.989 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.989 * [taylor]: Taking taylor expansion of 1/2 in x 1.989 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.989 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.989 * [taylor]: Taking taylor expansion of -1 in x 1.989 * [taylor]: Taking taylor expansion of x in x 1.989 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.989 * [taylor]: Taking taylor expansion of 2.0 in x 1.989 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.989 * [taylor]: Taking taylor expansion of x in x 1.992 * [taylor]: Taking taylor expansion of (pow (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) 1/3) in x 1.992 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))))) in x 1.992 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))))) in x 1.992 * [taylor]: Taking taylor expansion of 1/3 in x 1.992 * [taylor]: Taking taylor expansion of (log (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))))) in x 1.992 * [taylor]: Taking taylor expansion of (log (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x)))) in x 1.992 * [taylor]: Taking taylor expansion of (fma 1/2 (pow (/ -1 x) 2) (- 2.0 (/ 1 x))) in x 1.993 * [taylor]: Rewrote expression to (+ (* 1/2 (pow (/ -1 x) 2)) (- 2.0 (/ 1 x))) 1.993 * [taylor]: Taking taylor expansion of (* 1/2 (pow (/ -1 x) 2)) in x 1.993 * [taylor]: Taking taylor expansion of 1/2 in x 1.993 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 1.993 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.993 * [taylor]: Taking taylor expansion of -1 in x 1.993 * [taylor]: Taking taylor expansion of x in x 1.993 * [taylor]: Taking taylor expansion of (- 2.0 (/ 1 x)) in x 1.993 * [taylor]: Taking taylor expansion of 2.0 in x 1.993 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.993 * [taylor]: Taking taylor expansion of x in x 2.028 * * * [progress]: simplifying candidates 2.029 * [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))))) 2.035 * * [simplify]: iteration 0 : 307 enodes (cost 613 ) 2.041 * * [simplify]: iteration 1 : 1079 enodes (cost 545 ) 2.062 * * [simplify]: iteration 2 : 4907 enodes (cost 517 ) 2.168 * * [simplify]: iteration 3 : 5001 enodes (cost 514 ) 2.171 * [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)))) 2.171 * * * [progress]: adding candidates to table 2.424 * [progress]: [Phase 3 of 3] Extracting. 2.424 * * [regime]: Finding splitpoints for: (# # #) 2.426 * * * [regime-changes]: Trying 2 branch expressions: (y x) 2.426 * * * * [regimes]: Trying to branch on y from (# # #) 2.449 * * * * [regimes]: Trying to branch on x from (# # #) 2.467 * * * [regime]: Found split indices: #