15.185 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.061 * * * [progress]: [2/2] Setting up program. 0.063 * [progress]: [Phase 2 of 3] Improving. 0.063 * [simplify]: Simplifying using # : (log (+ 1.0 x)) 0.066 * * [simplify]: iteration 0 : 5 enodes (cost 2 ) 0.067 * * [simplify]: iteration 1 : 5 enodes (cost 2 ) 0.067 * [simplify]: Simplified to: (log (+ 1.0 x)) 0.067 * * [progress]: iteration 1 / 4 0.067 * * * [progress]: picking best candidate 0.069 * * * * [pick]: Picked # 0.069 * * * [progress]: localizing error 0.072 * * * [progress]: generating rewritten candidates 0.072 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.076 * * * [progress]: generating series expansions 0.076 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.076 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 0.076 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.076 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.076 * [taylor]: Taking taylor expansion of x in x 0.076 * [taylor]: Taking taylor expansion of 1.0 in x 0.077 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.077 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.077 * [taylor]: Taking taylor expansion of x in x 0.077 * [taylor]: Taking taylor expansion of 1.0 in x 0.089 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 0.089 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.089 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.089 * [taylor]: Taking taylor expansion of x in x 0.089 * [taylor]: Taking taylor expansion of 1.0 in x 0.090 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.090 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.090 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.090 * [taylor]: Taking taylor expansion of x in x 0.090 * [taylor]: Taking taylor expansion of 1.0 in x 0.102 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 0.102 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.102 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.102 * [taylor]: Taking taylor expansion of 1.0 in x 0.102 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.103 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.103 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.103 * [taylor]: Taking taylor expansion of 1.0 in x 0.103 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.103 * [taylor]: Taking taylor expansion of x in x 0.122 * * * [progress]: simplifying candidates 0.122 * [simplify]: Simplifying using # : (expm1 (log (+ 1.0 x))) (log1p (log (+ 1.0 x))) (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) 0.125 * * [simplify]: iteration 0 : 131 enodes (cost 99 ) 0.128 * * [simplify]: iteration 1 : 363 enodes (cost 89 ) 0.134 * * [simplify]: iteration 2 : 1292 enodes (cost 86 ) 0.161 * * [simplify]: iteration 3 : 5002 enodes (cost 81 ) 0.162 * [simplify]: Simplified to: (expm1 (log (+ 1.0 x))) (log1p (log (+ 1.0 x))) (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma (/ 1 x) (- 1.0 (/ 0.5 x)) (log x)) (fma (/ 1 x) (- 1.0 (/ 0.5 x)) (log x)) 0.162 * * * [progress]: adding candidates to table 0.194 * * [progress]: iteration 2 / 4 0.194 * * * [progress]: picking best candidate 0.201 * * * * [pick]: Picked # 0.201 * * * [progress]: localizing error 0.215 * * * [progress]: generating rewritten candidates 0.215 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.216 * * * * [progress]: [ 2 / 2 ] rewriting at (2 3 2) 0.242 * * * [progress]: generating series expansions 0.242 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.243 * [approximate]: Taking taylor expansion of (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) in (x) around 0 0.243 * [taylor]: Taking taylor expansion of (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) in x 0.243 * [taylor]: Rewrote expression to (+ (* x 1.0) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) 0.243 * [taylor]: Taking taylor expansion of (* x 1.0) in x 0.243 * [taylor]: Taking taylor expansion of x in x 0.243 * [taylor]: Taking taylor expansion of 1.0 in x 0.243 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x 0.243 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.243 * [taylor]: Taking taylor expansion of 1.0 in x 0.243 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.243 * [taylor]: Taking taylor expansion of 1/2 in x 0.243 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.243 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.243 * [taylor]: Taking taylor expansion of x in x 0.243 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.243 * [taylor]: Taking taylor expansion of 1.0 in x 0.244 * [taylor]: Taking taylor expansion of (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) in x 0.244 * [taylor]: Rewrote expression to (+ (* x 1.0) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) 0.244 * [taylor]: Taking taylor expansion of (* x 1.0) in x 0.244 * [taylor]: Taking taylor expansion of x in x 0.244 * [taylor]: Taking taylor expansion of 1.0 in x 0.244 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x 0.244 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.244 * [taylor]: Taking taylor expansion of 1.0 in x 0.245 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.245 * [taylor]: Taking taylor expansion of 1/2 in x 0.245 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.245 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.245 * [taylor]: Taking taylor expansion of x in x 0.245 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.245 * [taylor]: Taking taylor expansion of 1.0 in x 0.254 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in (x) around 0 0.254 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x 0.255 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) 0.255 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in x 0.255 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of 1.0 in x 0.255 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x 0.255 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.255 * [taylor]: Taking taylor expansion of 1.0 in x 0.255 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.255 * [taylor]: Taking taylor expansion of 1/2 in x 0.255 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.255 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.255 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.255 * [taylor]: Taking taylor expansion of x in x 0.255 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.255 * [taylor]: Taking taylor expansion of 1.0 in x 0.256 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x 0.256 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) 0.257 * [taylor]: Taking taylor expansion of (* (/ 1 x) 1.0) in x 0.257 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.257 * [taylor]: Taking taylor expansion of x in x 0.257 * [taylor]: Taking taylor expansion of 1.0 in x 0.257 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x 0.257 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.257 * [taylor]: Taking taylor expansion of 1.0 in x 0.257 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.257 * [taylor]: Taking taylor expansion of 1/2 in x 0.257 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.257 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.257 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.257 * [taylor]: Taking taylor expansion of x in x 0.257 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.257 * [taylor]: Taking taylor expansion of 1.0 in x 0.269 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in (x) around 0 0.269 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x 0.269 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) 0.269 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in x 0.269 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.269 * [taylor]: Taking taylor expansion of -1 in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.269 * [taylor]: Taking taylor expansion of 1.0 in x 0.269 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x 0.269 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.269 * [taylor]: Taking taylor expansion of 1.0 in x 0.270 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.270 * [taylor]: Taking taylor expansion of 1/2 in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.270 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.270 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.270 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.270 * [taylor]: Taking taylor expansion of 1.0 in x 0.271 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 1.0 (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) in x 0.271 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 1.0) (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))))) 0.271 * [taylor]: Taking taylor expansion of (* (/ -1 x) 1.0) in x 0.271 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.271 * [taylor]: Taking taylor expansion of -1 in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.271 * [taylor]: Taking taylor expansion of 1.0 in x 0.271 * [taylor]: Taking taylor expansion of (- (log 1.0) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x 0.271 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.271 * [taylor]: Taking taylor expansion of 1.0 in x 0.272 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.272 * [taylor]: Taking taylor expansion of 1/2 in x 0.272 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.272 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.272 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.272 * [taylor]: Taking taylor expansion of x in x 0.272 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.272 * [taylor]: Taking taylor expansion of 1.0 in x 0.283 * * * * [progress]: [ 2 / 2 ] generating series at (2 3 2) 0.284 * [approximate]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in (x) around 0 0.284 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.284 * [taylor]: Taking taylor expansion of 1/2 in x 0.284 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.284 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.284 * [taylor]: Taking taylor expansion of x in x 0.284 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.284 * [taylor]: Taking taylor expansion of 1.0 in x 0.285 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.285 * [taylor]: Taking taylor expansion of 1/2 in x 0.285 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.285 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.285 * [taylor]: Taking taylor expansion of x in x 0.285 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.285 * [taylor]: Taking taylor expansion of 1.0 in x 0.305 * [approximate]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.305 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.305 * [taylor]: Taking taylor expansion of 1/2 in x 0.305 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.305 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.305 * [taylor]: Taking taylor expansion of 1.0 in x 0.306 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.306 * [taylor]: Taking taylor expansion of 1/2 in x 0.306 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.306 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.306 * [taylor]: Taking taylor expansion of x in x 0.306 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.306 * [taylor]: Taking taylor expansion of 1.0 in x 0.321 * [approximate]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.321 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.321 * [taylor]: Taking taylor expansion of 1/2 in x 0.321 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.321 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.321 * [taylor]: Taking taylor expansion of x in x 0.321 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.321 * [taylor]: Taking taylor expansion of 1.0 in x 0.322 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.322 * [taylor]: Taking taylor expansion of 1/2 in x 0.322 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.322 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.322 * [taylor]: Taking taylor expansion of 1.0 in x 0.337 * * * [progress]: simplifying candidates 0.339 * [simplify]: Simplifying using # : (expm1 (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (log1p (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (* x 1.0) (log (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (exp (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (* (cbrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (cbrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))) (cbrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (* (* (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (sqrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (sqrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (expm1 (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log1p (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* 1/2 (/ (pow x 2) (pow 1.0 2))) (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 1/2) (- (* (log x) 2) (log (pow 1.0 2)))) (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 1/2) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 1/2) (- (* (log x) 2) (log (pow 1.0 2)))) (+ (log 1/2) (- (log (pow x 2)) (* (log 1.0) 2))) (+ (log 1/2) (- (log (pow x 2)) (* (log 1.0) 2))) (+ (log 1/2) (- (log (pow x 2)) (log (pow 1.0 2)))) (+ (log 1/2) (log (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (exp (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* (* (* 1/2 1/2) 1/2) (/ (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (pow 1.0 2) (pow 1.0 2)) (pow 1.0 2)))) (* (* (* 1/2 1/2) 1/2) (* (* (/ (pow x 2) (pow 1.0 2)) (/ (pow x 2) (pow 1.0 2))) (/ (pow x 2) (pow 1.0 2)))) (* (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* (* (* 1/2 (/ (pow x 2) (pow 1.0 2))) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) 1.0)) (* (sqrt 1/2) (/ (pow (sqrt x) 2) 1.0)) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ x (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ x (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ x 1.0)) (* (sqrt 1/2) (/ x 1.0)) (* (sqrt 1/2) (/ x (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ x (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ x (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ x (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) 1.0)) (* (sqrt 1/2) (/ (sqrt (pow x 2)) 1.0)) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) 1.0)) (* (sqrt 1/2) (/ (pow x (/ 2 2)) 1.0)) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 1/2) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* 1/2 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2))))) (* 1/2 (sqrt (/ (pow x 2) (pow 1.0 2)))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1 2))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) 1.0)) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt (pow 1.0 2)))) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) 1)) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1.0 (/ 2 2)))) (* 1/2 (/ (pow (sqrt x) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow (sqrt x) 2) (pow 1 2))) (* 1/2 (/ (pow (sqrt x) 2) 1.0)) (* 1/2 (/ (pow (sqrt x) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* 1/2 (/ (pow (sqrt x) 2) 1)) (* 1/2 (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* 1/2 (/ (pow 1 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (pow 1 2) (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow 1 2) (pow 1 2))) (* 1/2 (/ (pow 1 2) 1.0)) (* 1/2 (/ (pow 1 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (pow 1 2) (sqrt (pow 1.0 2)))) (* 1/2 (/ (pow 1 2) 1)) (* 1/2 (/ (pow 1 2) (pow 1.0 (/ 2 2)))) (* 1/2 (/ x (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ x (pow (sqrt 1.0) 2))) (* 1/2 (/ x (pow 1 2))) (* 1/2 (/ x 1.0)) (* 1/2 (/ x (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ x (sqrt (pow 1.0 2)))) (* 1/2 (/ x 1)) (* 1/2 (/ x (pow 1.0 (/ 2 2)))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (sqrt 1.0) 2))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1 2))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1.0)) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (pow 1.0 2)))) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1)) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1.0 (/ 2 2)))) (* 1/2 (/ (sqrt (pow x 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* 1/2 (/ (sqrt (pow x 2)) (pow 1 2))) (* 1/2 (/ (sqrt (pow x 2)) 1.0)) (* 1/2 (/ (sqrt (pow x 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* 1/2 (/ (sqrt (pow x 2)) 1)) (* 1/2 (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* 1/2 (/ 1 (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ 1 (pow (sqrt 1.0) 2))) (* 1/2 (/ 1 (pow 1 2))) (* 1/2 (/ 1 1.0)) (* 1/2 (/ 1 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ 1 (sqrt (pow 1.0 2)))) (* 1/2 (/ 1 1)) (* 1/2 (/ 1 (pow 1.0 (/ 2 2)))) (* 1/2 (/ (pow x (/ 2 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 1/2 (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* 1/2 (/ (pow x (/ 2 2)) (pow 1 2))) (* 1/2 (/ (pow x (/ 2 2)) 1.0)) (* 1/2 (/ (pow x (/ 2 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 1/2 (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* 1/2 (/ (pow x (/ 2 2)) 1)) (* 1/2 (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* 1/2 1) (* 1/2 (pow x 2)) (* (cbrt 1/2) (/ (pow x 2) (pow 1.0 2))) (* (sqrt 1/2) (/ (pow x 2) (pow 1.0 2))) (* 1/2 (/ (pow x 2) (pow 1.0 2))) (* 1/2 (pow x 2)) (- (+ (* 1.0 x) (log 1.0)) (* 0.5 (pow x 2))) (- (+ (* 1.0 x) (log 1.0)) (* 0.5 (pow x 2))) (- (+ (* 1.0 x) (log 1.0)) (* 0.5 (pow x 2))) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) 0.347 * * [simplify]: iteration 0 : 560 enodes (cost 763 ) 0.356 * * [simplify]: iteration 1 : 2406 enodes (cost 633 ) 0.394 * * [simplify]: iteration 2 : 5001 enodes (cost 632 ) 0.398 * [simplify]: Simplified to: (expm1 (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (log1p (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (* x 1.0) (log (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (exp (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (* (cbrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (cbrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))))) (cbrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (pow (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) 3) (sqrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (sqrt (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (expm1 (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log1p (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* 1/2 (/ (pow x 2) (pow 1.0 2))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (log (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (exp (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3) (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3) (* (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (cbrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (pow (* 1/2 (/ (pow x 2) (pow 1.0 2))) 3) (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 1/2) (sqrt (/ (pow x 2) (pow 1.0 2)))) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) (fabs 1.0)) (/ (* (sqrt 1/2) (fabs x)) (fabs 1.0)) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) (fabs x)) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* x (sqrt 1/2)) (fabs 1.0)) (/ (* (sqrt 1/2) x) 1.0) (/ (* (sqrt 1/2) x) 1.0) (* 1/2 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2))))) (* (/ (fabs (/ x 1.0)) 1) 1/2) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (/ (* 1/2 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (* (pow (* (cbrt x) (cbrt x)) 2) 1/2) (/ (* 1/2 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (* 1/2 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* (pow (* (cbrt x) (cbrt x)) 2) 1/2) (fabs 1.0)) (* (pow (* (cbrt x) (cbrt x)) 2) 1/2) (/ (* 1/2 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (/ (* 1/2 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 1/2 x) 1.0) (* x 1/2) (/ (* 1/2 x) 1.0) (/ (* 1/2 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 1/2) (fabs 1.0)) (* x 1/2) (/ (* 1/2 x) 1.0) (/ 1/2 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ 1/2 1.0) 1/2 (/ 1/2 1.0) (/ 1/2 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ 1/2 (sqrt (pow 1.0 2))) 1/2 (/ 1/2 1.0) (/ (* 1/2 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 1/2 x) 1.0) (* x 1/2) (/ (* 1/2 x) 1.0) (/ (* 1/2 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 1/2) (fabs 1.0)) (* x 1/2) (/ (* 1/2 x) 1.0) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (/ (* 1/2 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (/ (* 1/2 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* 1/2 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) (fabs 1.0)) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (/ (* 1/2 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (/ (* 1/2 (fabs x)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 1/2 (fabs x)) 1.0) (/ (fabs x) 2) (/ (* 1/2 (fabs x)) 1.0) (* (/ 1/2 (cbrt (pow 1.0 2))) (/ (fabs x) (cbrt (pow 1.0 2)))) (/ (* 1/2 (fabs x)) (fabs 1.0)) (/ (fabs x) 2) (/ (* 1/2 (fabs x)) 1.0) (/ 1/2 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ 1/2 1.0) 1/2 (/ 1/2 1.0) (/ 1/2 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ 1/2 (sqrt (pow 1.0 2))) 1/2 (/ 1/2 1.0) (/ (* 1/2 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 1/2 x) 1.0) (* x 1/2) (/ (* 1/2 x) 1.0) (/ (* 1/2 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 1/2) (fabs 1.0)) (* x 1/2) (/ (* 1/2 x) 1.0) 1/2 (* 1/2 (pow x 2)) (* (cbrt 1/2) (/ (pow x 2) (pow 1.0 2))) (* (sqrt 1/2) (/ (pow x 2) (pow 1.0 2))) (* 1/2 (/ (pow x 2) (pow 1.0 2))) (* 1/2 (pow x 2)) (fma 1.0 x (- (log 1.0) (* 0.5 (pow x 2)))) (fma 1.0 x (- (log 1.0) (* 0.5 (pow x 2)))) (fma 1.0 x (- (log 1.0) (* 0.5 (pow x 2)))) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) (* 0.5 (pow x 2)) 0.399 * * * [progress]: adding candidates to table 0.639 * * [progress]: iteration 3 / 4 0.639 * * * [progress]: picking best candidate 0.644 * * * * [pick]: Picked # 0.644 * * * [progress]: localizing error 0.651 * * * [progress]: generating rewritten candidates 0.651 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2) 0.655 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.658 * * * * [progress]: [ 3 / 4 ] rewriting at (2 2 1) 0.661 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2 1) 0.666 * * * [progress]: generating series expansions 0.666 * * * * [progress]: [ 1 / 4 ] generating series at (2 2) 0.666 * [approximate]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in (x) around 0 0.666 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 0.666 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.666 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.666 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.666 * [taylor]: Taking taylor expansion of 1/3 in x 0.666 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.666 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.666 * [taylor]: Taking taylor expansion of x in x 0.666 * [taylor]: Taking taylor expansion of 1.0 in x 0.670 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 0.670 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.670 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.670 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.670 * [taylor]: Taking taylor expansion of 1/3 in x 0.670 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.670 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.670 * [taylor]: Taking taylor expansion of x in x 0.670 * [taylor]: Taking taylor expansion of 1.0 in x 0.729 * [approximate]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in (x) around 0 0.729 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 0.729 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.729 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.729 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.729 * [taylor]: Taking taylor expansion of 1/3 in x 0.729 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.729 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.729 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.729 * [taylor]: Taking taylor expansion of x in x 0.729 * [taylor]: Taking taylor expansion of 1.0 in x 0.730 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 0.730 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.730 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.730 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.730 * [taylor]: Taking taylor expansion of 1/3 in x 0.730 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.730 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.730 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.730 * [taylor]: Taking taylor expansion of x in x 0.731 * [taylor]: Taking taylor expansion of 1.0 in x 0.749 * [approximate]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in (x) around 0 0.749 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 0.749 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 0.749 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 0.749 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 0.749 * [taylor]: Taking taylor expansion of 1/3 in x 0.750 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.750 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.750 * [taylor]: Taking taylor expansion of 1.0 in x 0.750 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.750 * [taylor]: Taking taylor expansion of x in x 0.752 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 0.752 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 0.752 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 0.752 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 0.752 * [taylor]: Taking taylor expansion of 1/3 in x 0.752 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.752 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.752 * [taylor]: Taking taylor expansion of 1.0 in x 0.752 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.752 * [taylor]: Taking taylor expansion of x in x 0.777 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.778 * [approximate]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in (x) around 0 0.778 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 0.778 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.778 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.778 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.778 * [taylor]: Taking taylor expansion of 1/3 in x 0.778 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.778 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.778 * [taylor]: Taking taylor expansion of x in x 0.778 * [taylor]: Taking taylor expansion of 1.0 in x 0.780 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 0.780 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.780 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.780 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.780 * [taylor]: Taking taylor expansion of 1/3 in x 0.780 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.780 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.780 * [taylor]: Taking taylor expansion of x in x 0.780 * [taylor]: Taking taylor expansion of 1.0 in x 0.841 * [approximate]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in (x) around 0 0.841 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 0.841 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.841 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.841 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.841 * [taylor]: Taking taylor expansion of 1/3 in x 0.841 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.841 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.841 * [taylor]: Taking taylor expansion of x in x 0.842 * [taylor]: Taking taylor expansion of 1.0 in x 0.843 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 0.843 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.843 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.843 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.843 * [taylor]: Taking taylor expansion of 1/3 in x 0.843 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.843 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.843 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.843 * [taylor]: Taking taylor expansion of x in x 0.843 * [taylor]: Taking taylor expansion of 1.0 in x 0.863 * [approximate]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in (x) around 0 0.863 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 0.863 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 0.863 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 0.863 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 0.863 * [taylor]: Taking taylor expansion of 1/3 in x 0.863 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.863 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.863 * [taylor]: Taking taylor expansion of 1.0 in x 0.863 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.863 * [taylor]: Taking taylor expansion of x in x 0.872 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 0.872 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 0.872 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 0.872 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 0.872 * [taylor]: Taking taylor expansion of 1/3 in x 0.872 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.872 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.872 * [taylor]: Taking taylor expansion of 1.0 in x 0.872 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.872 * [taylor]: Taking taylor expansion of x in x 0.898 * * * * [progress]: [ 3 / 4 ] generating series at (2 2 1) 0.898 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in (x) around 0 0.898 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.898 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.898 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.898 * [taylor]: Taking taylor expansion of 1/3 in x 0.898 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.898 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.898 * [taylor]: Taking taylor expansion of x in x 0.898 * [taylor]: Taking taylor expansion of 1.0 in x 0.900 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.900 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.900 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.900 * [taylor]: Taking taylor expansion of 1/3 in x 0.900 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.900 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.900 * [taylor]: Taking taylor expansion of x in x 0.901 * [taylor]: Taking taylor expansion of 1.0 in x 0.934 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in (x) around 0 0.934 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.934 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.934 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.934 * [taylor]: Taking taylor expansion of 1/3 in x 0.934 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.934 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.934 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.934 * [taylor]: Taking taylor expansion of x in x 0.934 * [taylor]: Taking taylor expansion of 1.0 in x 0.935 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 0.935 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 0.935 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 0.935 * [taylor]: Taking taylor expansion of 1/3 in x 0.935 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 0.935 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.935 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.935 * [taylor]: Taking taylor expansion of x in x 0.936 * [taylor]: Taking taylor expansion of 1.0 in x 0.960 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in (x) around 0 0.960 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 0.960 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 0.960 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 0.960 * [taylor]: Taking taylor expansion of 1/3 in x 0.960 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.960 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.960 * [taylor]: Taking taylor expansion of 1.0 in x 0.960 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.960 * [taylor]: Taking taylor expansion of x in x 0.962 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 0.962 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 0.962 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 0.962 * [taylor]: Taking taylor expansion of 1/3 in x 0.962 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.962 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.962 * [taylor]: Taking taylor expansion of 1.0 in x 0.962 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.962 * [taylor]: Taking taylor expansion of x in x 0.986 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2 1) 0.986 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in (x) around 0 0.987 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.987 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.987 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.987 * [taylor]: Taking taylor expansion of 1/3 in x 0.987 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.987 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.987 * [taylor]: Taking taylor expansion of x in x 0.987 * [taylor]: Taking taylor expansion of 1.0 in x 0.989 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 0.989 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 0.989 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 0.989 * [taylor]: Taking taylor expansion of 1/3 in x 0.989 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 0.989 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.989 * [taylor]: Taking taylor expansion of x in x 0.989 * [taylor]: Taking taylor expansion of 1.0 in x 1.022 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in (x) around 0 1.022 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 1.022 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 1.022 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 1.022 * [taylor]: Taking taylor expansion of 1/3 in x 1.022 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.022 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.022 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.022 * [taylor]: Taking taylor expansion of x in x 1.022 * [taylor]: Taking taylor expansion of 1.0 in x 1.023 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 1.023 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 1.023 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 1.023 * [taylor]: Taking taylor expansion of 1/3 in x 1.023 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.023 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.023 * [taylor]: Taking taylor expansion of x in x 1.024 * [taylor]: Taking taylor expansion of 1.0 in x 1.048 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in (x) around 0 1.048 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 1.048 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 1.048 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.048 * [taylor]: Taking taylor expansion of 1/3 in x 1.048 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.048 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.048 * [taylor]: Taking taylor expansion of 1.0 in x 1.048 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.048 * [taylor]: Taking taylor expansion of x in x 1.050 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 1.050 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 1.050 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.050 * [taylor]: Taking taylor expansion of 1/3 in x 1.050 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.050 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.050 * [taylor]: Taking taylor expansion of 1.0 in x 1.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.050 * [taylor]: Taking taylor expansion of x in x 1.076 * * * [progress]: simplifying candidates 1.077 * [simplify]: Simplifying using # : (expm1 (log (cbrt (+ 1.0 x)))) (log1p (log (cbrt (+ 1.0 x)))) (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log 1) (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (exp (log (cbrt (+ 1.0 x)))) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (* (* (log (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (expm1 (log (cbrt (+ 1.0 x)))) (log1p (log (cbrt (+ 1.0 x)))) (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log 1) (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (exp (log (cbrt (+ 1.0 x)))) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (* (* (log (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (expm1 (cbrt (+ 1.0 x))) (log1p (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x))) (exp (cbrt (+ 1.0 x))) (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt (+ (pow 1.0 3) (pow x 3))) (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- 1.0 x)) (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (* (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (expm1 (cbrt (+ 1.0 x))) (log1p (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x))) (exp (cbrt (+ 1.0 x))) (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt (+ (pow 1.0 3) (pow x 3))) (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- 1.0 x)) (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (* (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (- (+ (log (pow 1.0 1/3)) (* 0.3333333333333333 x)) (* 1/6 (/ (pow x 2) (pow 1.0 2)))) (- (+ (log (pow (/ 1 x) -1/3)) (* 0.3333333333333333 (/ 1 x))) (* 0.16666666666666666 (/ 1 (pow x 2)))) (- (+ (* 1/3 (log -1)) (* 0.3333333333333333 (/ 1 x))) (+ (* 0.16666666666666666 (/ 1 (pow x 2))) (* 1/3 (log (/ -1 x))))) (- (+ (log (pow 1.0 1/3)) (* 0.3333333333333333 x)) (* 1/6 (/ (pow x 2) (pow 1.0 2)))) (- (+ (log (pow (/ 1 x) -1/3)) (* 0.3333333333333333 (/ 1 x))) (* 0.16666666666666666 (/ 1 (pow x 2)))) (- (+ (* 1/3 (log -1)) (* 0.3333333333333333 (/ 1 x))) (+ (* 0.16666666666666666 (/ 1 (pow x 2))) (* 1/3 (log (/ -1 x))))) (- (+ (* 0.05555555555555555 (* (pow x 2) (pow 1.0 1/3))) (+ (* 0.3333333333333333 (* x (pow 1.0 1/3))) (pow 1.0 1/3))) (* 1/6 (* (pow x 2) (pow (/ 1 (pow 1.0 5)) 1/3)))) (- (+ (* 0.3333333333333333 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 0.1111111111111111 (pow (/ 1 (pow x 5)) 1/3))) (- (+ (* 0.3333333333333333 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x)) (exp (* 1/3 (- (log -1) (log (/ -1 x)))))) (* 0.1111111111111111 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) (pow x 2)))) (- (+ (* 0.05555555555555555 (* (pow x 2) (pow 1.0 1/3))) (+ (* 0.3333333333333333 (* x (pow 1.0 1/3))) (pow 1.0 1/3))) (* 1/6 (* (pow x 2) (pow (/ 1 (pow 1.0 5)) 1/3)))) (- (+ (* 0.3333333333333333 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 0.1111111111111111 (pow (/ 1 (pow x 5)) 1/3))) (- (+ (* 0.3333333333333333 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x)) (exp (* 1/3 (- (log -1) (log (/ -1 x)))))) (* 0.1111111111111111 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) (pow x 2)))) 1.082 * * [simplify]: iteration 0 : 259 enodes (cost 562 ) 1.087 * * [simplify]: iteration 1 : 750 enodes (cost 518 ) 1.100 * * [simplify]: iteration 2 : 2689 enodes (cost 498 ) 1.150 * * [simplify]: iteration 3 : 5001 enodes (cost 488 ) 1.154 * [simplify]: Simplified to: (expm1 (log (cbrt (+ 1.0 x)))) (log1p (log (cbrt (+ 1.0 x)))) (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (* 2 (log (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) 0 (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (cbrt (+ 1.0 x)) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (pow (log (cbrt (+ 1.0 x))) 3) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (expm1 (log (cbrt (+ 1.0 x)))) (log1p (log (cbrt (+ 1.0 x)))) (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (* 2 (log (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) 0 (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (cbrt (+ 1.0 x)) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (pow (log (cbrt (+ 1.0 x))) 3) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (expm1 (cbrt (+ 1.0 x))) (log1p (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x))) (exp (cbrt (+ 1.0 x))) (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt (+ (pow 1.0 3) (pow x 3))) (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- 1.0 x)) (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (+ 1.0 x) (sqrt (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (expm1 (cbrt (+ 1.0 x))) (log1p (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x))) (exp (cbrt (+ 1.0 x))) (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt (+ (pow 1.0 3) (pow x 3))) (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- 1.0 x)) (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (+ 1.0 x) (sqrt (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (fma 1/3 (log 1.0) (- (* 0.3333333333333333 x) (* 1/6 (/ (pow x 2) (pow 1.0 2))))) (fma (/ 1 x) (- 0.3333333333333333 (/ 0.16666666666666666 x)) (log (pow (/ 1 x) -1/3))) (fma (log -1) 1/3 (- (* 0.3333333333333333 (/ 1 x)) (fma 0.16666666666666666 (/ 1 (pow x 2)) (* 1/3 (log (/ -1 x)))))) (fma 1/3 (log 1.0) (- (* 0.3333333333333333 x) (* 1/6 (/ (pow x 2) (pow 1.0 2))))) (fma (/ 1 x) (- 0.3333333333333333 (/ 0.16666666666666666 x)) (log (pow (/ 1 x) -1/3))) (fma (log -1) 1/3 (- (* 0.3333333333333333 (/ 1 x)) (fma 0.16666666666666666 (/ 1 (pow x 2)) (* 1/3 (log (/ -1 x)))))) (fma (pow 1.0 1/3) (fma x 0.3333333333333333 1) (* (pow x 2) (- (* (pow 1.0 1/3) 0.05555555555555555) (* (pow (/ 1 (pow 1.0 5)) 1/3) 1/6)))) (fma (pow (/ 1 (pow x 2)) 1/3) 0.3333333333333333 (- (pow (/ 1 x) -1/3) (* 0.1111111111111111 (pow (/ 1 (pow x 5)) 1/3)))) (fma (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x) (- 0.3333333333333333 (/ 0.1111111111111111 x)) (exp (* 1/3 (- (log -1) (log (/ -1 x)))))) (fma (pow 1.0 1/3) (fma x 0.3333333333333333 1) (* (pow x 2) (- (* (pow 1.0 1/3) 0.05555555555555555) (* (pow (/ 1 (pow 1.0 5)) 1/3) 1/6)))) (fma (pow (/ 1 (pow x 2)) 1/3) 0.3333333333333333 (- (pow (/ 1 x) -1/3) (* 0.1111111111111111 (pow (/ 1 (pow x 5)) 1/3)))) (fma (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x) (- 0.3333333333333333 (/ 0.1111111111111111 x)) (exp (* 1/3 (- (log -1) (log (/ -1 x)))))) 1.155 * * * [progress]: adding candidates to table 1.359 * * [progress]: iteration 4 / 4 1.359 * * * [progress]: picking best candidate 1.364 * * * * [pick]: Picked # 1.364 * * * [progress]: localizing error 1.374 * * * [progress]: generating rewritten candidates 1.374 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2) 1.378 * * * * [progress]: [ 2 / 4 ] rewriting at (2 2 2) 1.381 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 2 1) 1.384 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 1.391 * * * [progress]: generating series expansions 1.391 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2) 1.392 * [approximate]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in (x) around 0 1.392 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 1.392 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 1.392 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 1.392 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 1.392 * [taylor]: Taking taylor expansion of 1/3 in x 1.392 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.392 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.392 * [taylor]: Taking taylor expansion of x in x 1.392 * [taylor]: Taking taylor expansion of 1.0 in x 1.395 * [taylor]: Taking taylor expansion of (log (pow (+ x 1.0) 1/3)) in x 1.395 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 1.395 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 1.395 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 1.395 * [taylor]: Taking taylor expansion of 1/3 in x 1.395 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.395 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.395 * [taylor]: Taking taylor expansion of x in x 1.395 * [taylor]: Taking taylor expansion of 1.0 in x 1.452 * [approximate]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in (x) around 0 1.453 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 1.453 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 1.453 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 1.453 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 1.453 * [taylor]: Taking taylor expansion of 1/3 in x 1.453 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.453 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.453 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.453 * [taylor]: Taking taylor expansion of x in x 1.453 * [taylor]: Taking taylor expansion of 1.0 in x 1.454 * [taylor]: Taking taylor expansion of (log (pow (+ (/ 1 x) 1.0) 1/3)) in x 1.454 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 1.454 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 1.454 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 1.454 * [taylor]: Taking taylor expansion of 1/3 in x 1.454 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.454 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.454 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.454 * [taylor]: Taking taylor expansion of x in x 1.454 * [taylor]: Taking taylor expansion of 1.0 in x 1.473 * [approximate]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in (x) around 0 1.473 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 1.473 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 1.473 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 1.473 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.473 * [taylor]: Taking taylor expansion of 1/3 in x 1.473 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.474 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.474 * [taylor]: Taking taylor expansion of 1.0 in x 1.474 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.474 * [taylor]: Taking taylor expansion of x in x 1.476 * [taylor]: Taking taylor expansion of (log (pow (- 1.0 (/ 1 x)) 1/3)) in x 1.476 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 1.476 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 1.476 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.476 * [taylor]: Taking taylor expansion of 1/3 in x 1.476 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.476 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.476 * [taylor]: Taking taylor expansion of 1.0 in x 1.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.476 * [taylor]: Taking taylor expansion of x in x 1.507 * * * * [progress]: [ 2 / 4 ] generating series at (2 2 2) 1.507 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 1.507 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.507 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.507 * [taylor]: Taking taylor expansion of x in x 1.507 * [taylor]: Taking taylor expansion of 1.0 in x 1.508 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.508 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.508 * [taylor]: Taking taylor expansion of x in x 1.508 * [taylor]: Taking taylor expansion of 1.0 in x 1.519 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.519 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.519 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.519 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.519 * [taylor]: Taking taylor expansion of x in x 1.519 * [taylor]: Taking taylor expansion of 1.0 in x 1.520 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.520 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.520 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.520 * [taylor]: Taking taylor expansion of x in x 1.520 * [taylor]: Taking taylor expansion of 1.0 in x 1.532 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.532 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.532 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.532 * [taylor]: Taking taylor expansion of 1.0 in x 1.532 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.532 * [taylor]: Taking taylor expansion of x in x 1.533 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.533 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.533 * [taylor]: Taking taylor expansion of 1.0 in x 1.533 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.533 * [taylor]: Taking taylor expansion of x in x 1.547 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 2 1) 1.547 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in (x) around 0 1.547 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 1.547 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 1.547 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 1.547 * [taylor]: Taking taylor expansion of 1/3 in x 1.547 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.547 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.547 * [taylor]: Taking taylor expansion of x in x 1.547 * [taylor]: Taking taylor expansion of 1.0 in x 1.549 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 1/3) in x 1.549 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ x 1.0)))) in x 1.549 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 1.549 * [taylor]: Taking taylor expansion of 1/3 in x 1.549 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.549 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.549 * [taylor]: Taking taylor expansion of x in x 1.549 * [taylor]: Taking taylor expansion of 1.0 in x 1.589 * [approximate]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in (x) around 0 1.589 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 1.589 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 1.589 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 1.589 * [taylor]: Taking taylor expansion of 1/3 in x 1.589 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.589 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.589 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.589 * [taylor]: Taking taylor expansion of x in x 1.589 * [taylor]: Taking taylor expansion of 1.0 in x 1.590 * [taylor]: Taking taylor expansion of (pow (+ (/ 1 x) 1.0) 1/3) in x 1.590 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (/ 1 x) 1.0)))) in x 1.590 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 1.590 * [taylor]: Taking taylor expansion of 1/3 in x 1.590 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.590 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.590 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.590 * [taylor]: Taking taylor expansion of x in x 1.590 * [taylor]: Taking taylor expansion of 1.0 in x 1.609 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in (x) around 0 1.609 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 1.609 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 1.609 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.609 * [taylor]: Taking taylor expansion of 1/3 in x 1.609 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.609 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.609 * [taylor]: Taking taylor expansion of 1.0 in x 1.609 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.609 * [taylor]: Taking taylor expansion of x in x 1.611 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 1/3) in x 1.611 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (- 1.0 (/ 1 x))))) in x 1.611 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.611 * [taylor]: Taking taylor expansion of 1/3 in x 1.611 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.611 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.611 * [taylor]: Taking taylor expansion of 1.0 in x 1.611 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.611 * [taylor]: Taking taylor expansion of x in x 1.636 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1.636 * [approximate]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in (x) around 0 1.636 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 1.636 * [taylor]: Taking taylor expansion of 1/3 in x 1.636 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.636 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.636 * [taylor]: Taking taylor expansion of x in x 1.636 * [taylor]: Taking taylor expansion of 1.0 in x 1.637 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ x 1.0))) in x 1.637 * [taylor]: Taking taylor expansion of 1/3 in x 1.637 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.637 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.637 * [taylor]: Taking taylor expansion of x in x 1.637 * [taylor]: Taking taylor expansion of 1.0 in x 1.661 * [approximate]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in (x) around 0 1.661 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 1.661 * [taylor]: Taking taylor expansion of 1/3 in x 1.661 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.661 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.661 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.661 * [taylor]: Taking taylor expansion of x in x 1.661 * [taylor]: Taking taylor expansion of 1.0 in x 1.662 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (/ 1 x) 1.0))) in x 1.662 * [taylor]: Taking taylor expansion of 1/3 in x 1.662 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.662 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.662 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.662 * [taylor]: Taking taylor expansion of x in x 1.662 * [taylor]: Taking taylor expansion of 1.0 in x 1.676 * [approximate]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in (x) around 0 1.676 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.676 * [taylor]: Taking taylor expansion of 1/3 in x 1.676 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.676 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.676 * [taylor]: Taking taylor expansion of 1.0 in x 1.676 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.676 * [taylor]: Taking taylor expansion of x in x 1.677 * [taylor]: Taking taylor expansion of (* 1/3 (log (- 1.0 (/ 1 x)))) in x 1.677 * [taylor]: Taking taylor expansion of 1/3 in x 1.677 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.677 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.677 * [taylor]: Taking taylor expansion of 1.0 in x 1.677 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.677 * [taylor]: Taking taylor expansion of x in x 1.695 * * * [progress]: simplifying candidates 1.696 * [simplify]: Simplifying using # : (expm1 (log (cbrt (+ 1.0 x)))) (log1p (log (cbrt (+ 1.0 x)))) (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log 1) (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (exp (log (cbrt (+ 1.0 x)))) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (* (* (log (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (expm1 (log (+ 1.0 x))) (log1p (log (+ 1.0 x))) (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log 1) (log (+ 1.0 x)) (log 1) (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (exp (log (+ 1.0 x))) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (expm1 (cbrt (+ 1.0 x))) (log1p (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x))) (exp (cbrt (+ 1.0 x))) (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt 1) (cbrt (+ 1.0 x)) (cbrt (+ (pow 1.0 3) (pow x 3))) (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- 1.0 x)) (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (* (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (expm1 (* 1/3 (log (+ 1.0 x)))) (log1p (* 1/3 (log (+ 1.0 x)))) (* 1/3 (log (+ 1.0 x))) (+ (log 1/3) (log (log (+ 1.0 x)))) (log (* 1/3 (log (+ 1.0 x)))) (exp (* 1/3 (log (+ 1.0 x)))) (* (* (* 1/3 1/3) 1/3) (* (* (log (+ 1.0 x)) (log (+ 1.0 x))) (log (+ 1.0 x)))) (* (cbrt (* 1/3 (log (+ 1.0 x)))) (cbrt (* 1/3 (log (+ 1.0 x))))) (cbrt (* 1/3 (log (+ 1.0 x)))) (* (* (* 1/3 (log (+ 1.0 x))) (* 1/3 (log (+ 1.0 x)))) (* 1/3 (log (+ 1.0 x)))) (sqrt (* 1/3 (log (+ 1.0 x)))) (sqrt (* 1/3 (log (+ 1.0 x)))) (* (sqrt 1/3) (sqrt (log (+ 1.0 x)))) (* (sqrt 1/3) (sqrt (log (+ 1.0 x)))) (* 1/3 (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (* 1/3 (log (cbrt (+ 1.0 x)))) (* 1/3 (log (sqrt (+ 1.0 x)))) (* 1/3 (log (sqrt (+ 1.0 x)))) (* 1/3 (log 1)) (* 1/3 (log (+ 1.0 x))) (* 1/3 (log 1)) (* 1/3 (log (+ 1.0 x))) (* (log (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) 1/3) (* (log (cbrt (+ 1.0 x))) 1/3) (* (log (sqrt (+ 1.0 x))) 1/3) (* (log (sqrt (+ 1.0 x))) 1/3) (* (log 1) 1/3) (* (log (+ 1.0 x)) 1/3) (* (log 1) 1/3) (* (log (+ 1.0 x)) 1/3) (* 1/3 1) (* 1/3 (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))) (* 1/3 (sqrt (log (+ 1.0 x)))) (* 1/3 1) (* (cbrt 1/3) (log (+ 1.0 x))) (* (sqrt 1/3) (log (+ 1.0 x))) (* 1/3 (log (+ 1.0 x))) (- (+ (log (pow 1.0 1/3)) (* 0.3333333333333333 x)) (* 1/6 (/ (pow x 2) (pow 1.0 2)))) (- (+ (log (pow (/ 1 x) -1/3)) (* 0.3333333333333333 (/ 1 x))) (* 0.16666666666666666 (/ 1 (pow x 2)))) (- (+ (* 1/3 (log -1)) (* 0.3333333333333333 (/ 1 x))) (+ (* 0.16666666666666666 (/ 1 (pow x 2))) (* 1/3 (log (/ -1 x))))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 (/ 1 x)) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ 1 x)))) (- (+ (log -1) (* 1.0 (/ 1 x))) (+ (* 0.5 (/ 1 (pow x 2))) (log (/ -1 x)))) (- (+ (* 0.05555555555555555 (* (pow x 2) (pow 1.0 1/3))) (+ (* 0.3333333333333333 (* x (pow 1.0 1/3))) (pow 1.0 1/3))) (* 1/6 (* (pow x 2) (pow (/ 1 (pow 1.0 5)) 1/3)))) (- (+ (* 0.3333333333333333 (pow (/ 1 (pow x 2)) 1/3)) (pow (/ 1 x) -1/3)) (* 0.1111111111111111 (pow (/ 1 (pow x 5)) 1/3))) (- (+ (* 0.3333333333333333 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x)) (exp (* 1/3 (- (log -1) (log (/ -1 x)))))) (* 0.1111111111111111 (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) (pow x 2)))) (- (+ (* 0.3333333333333333 x) (* 1/3 (log 1.0))) (* 1/6 (/ (pow x 2) (pow 1.0 2)))) (- (* 0.3333333333333333 (/ 1 x)) (+ (* 0.16666666666666666 (/ 1 (pow x 2))) (* 1/3 (log (/ 1 x))))) (- (+ (* 1/3 (log -1)) (* 0.3333333333333333 (/ 1 x))) (+ (* 0.16666666666666666 (/ 1 (pow x 2))) (* 1/3 (log (/ -1 x))))) 1.703 * * [simplify]: iteration 0 : 395 enodes (cost 567 ) 1.710 * * [simplify]: iteration 1 : 1263 enodes (cost 505 ) 1.736 * * [simplify]: iteration 2 : 5001 enodes (cost 481 ) 1.739 * [simplify]: Simplified to: (expm1 (log (cbrt (+ 1.0 x)))) (log1p (log (cbrt (+ 1.0 x)))) (log (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt (sqrt (+ 1.0 x)))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (log (cbrt 1)) (log (cbrt (+ 1.0 x))) (* 2 (log (cbrt (cbrt (+ 1.0 x))))) (log (cbrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (cbrt (+ 1.0 x)))) 0 (log (cbrt (+ 1.0 x))) (log (cbrt (+ (pow 1.0 3) (pow x 3)))) (log (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (cbrt (- (* 1.0 1.0) (* x x)))) (log (cbrt (- 1.0 x))) (log (+ 1.0 x)) (log (cbrt (+ 1.0 x))) (log (log (cbrt (+ 1.0 x)))) (pow (+ 1.0 x) 1/3) (* (cbrt (log (cbrt (+ 1.0 x)))) (cbrt (log (cbrt (+ 1.0 x))))) (cbrt (log (cbrt (+ 1.0 x)))) (pow (log (cbrt (+ 1.0 x))) 3) (sqrt (log (cbrt (+ 1.0 x)))) (sqrt (log (cbrt (+ 1.0 x)))) (expm1 (log (+ 1.0 x))) (log1p (log (+ 1.0 x))) (* 2 (log (cbrt (+ 1.0 x)))) (log (cbrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x))) 0 (log (+ 1.0 x)) 0 (log (+ 1.0 x)) (log (+ (pow 1.0 3) (pow x 3))) (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (log (- 1.0 x)) (log (+ 1.0 x)) (log (log (+ 1.0 x))) (+ 1.0 x) (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (pow (log (+ 1.0 x)) 3) (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (expm1 (cbrt (+ 1.0 x))) (log1p (cbrt (+ 1.0 x))) (log (cbrt (+ 1.0 x))) (exp (cbrt (+ 1.0 x))) (cbrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))) (cbrt 1) (pow (+ 1.0 x) 1/3) (cbrt 1) (pow (+ 1.0 x) 1/3) (cbrt (+ (pow 1.0 3) (pow x 3))) (cbrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (cbrt (- (* 1.0 1.0) (* x x))) (cbrt (- 1.0 x)) (* (cbrt (cbrt (+ 1.0 x))) (cbrt (cbrt (+ 1.0 x)))) (cbrt (cbrt (+ 1.0 x))) (+ 1.0 x) (sqrt (cbrt (+ 1.0 x))) (sqrt (cbrt (+ 1.0 x))) (expm1 (* 1/3 (log (+ 1.0 x)))) (log1p (* 1/3 (log (+ 1.0 x)))) (* 1/3 (log (+ 1.0 x))) (log (* 1/3 (log (+ 1.0 x)))) (log (* 1/3 (log (+ 1.0 x)))) (pow (+ 1.0 x) 1/3) (pow (* 1/3 (log (+ 1.0 x))) 3) (* (cbrt (* 1/3 (log (+ 1.0 x)))) (cbrt (* 1/3 (log (+ 1.0 x))))) (cbrt (* 1/3 (log (+ 1.0 x)))) (pow (* 1/3 (log (+ 1.0 x))) 3) (sqrt (* 1/3 (log (+ 1.0 x)))) (sqrt (* 1/3 (log (+ 1.0 x)))) (* (sqrt 1/3) (sqrt (log (+ 1.0 x)))) (* (sqrt 1/3) (sqrt (log (+ 1.0 x)))) (* (log (cbrt (+ 1.0 x))) 2/3) (* 1/3 (log (cbrt (+ 1.0 x)))) (* 1/3 (log (sqrt (+ 1.0 x)))) (* 1/3 (log (sqrt (+ 1.0 x)))) 0 (* 1/3 (log (+ 1.0 x))) 0 (* 1/3 (log (+ 1.0 x))) (* (log (cbrt (+ 1.0 x))) 2/3) (* 1/3 (log (cbrt (+ 1.0 x)))) (* 1/3 (log (sqrt (+ 1.0 x)))) (* 1/3 (log (sqrt (+ 1.0 x)))) 0 (* 1/3 (log (+ 1.0 x))) 0 (* 1/3 (log (+ 1.0 x))) 1/3 (* 1/3 (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))) (* 1/3 (sqrt (log (+ 1.0 x)))) 1/3 (* (cbrt 1/3) (log (+ 1.0 x))) (* (sqrt 1/3) (log (+ 1.0 x))) (* 1/3 (log (+ 1.0 x))) (fma 1/3 (log 1.0) (- (* 0.3333333333333333 x) (* 1/6 (/ (pow x 2) (pow 1.0 2))))) (- (* (/ 1 x) (- 0.3333333333333333 (/ 0.16666666666666666 x))) (* -1/3 (log x))) (+ (+ (+ 0 (* (log x) 1/3)) (/ (- 0.16666666666666666) (pow x 2))) (/ 0.3333333333333333 x)) (fma x 1.0 (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) (+ (- (+ 0 (* 1 (log x))) (/ (/ 0.5 x) x)) (/ 1.0 x)) (fma (pow 1.0 1/3) (+ (* 0.05555555555555555 (pow x 2)) (* 0.3333333333333333 x)) (- (pow 1.0 1/3) (* 1/6 (* (pow x 2) (pow (/ 1 (pow 1.0 5)) 1/3))))) (fma (pow (/ 1 (pow x 2)) 1/3) 0.3333333333333333 (- (pow (/ 1 x) -1/3) (* 0.1111111111111111 (pow (/ 1 (pow x 5)) 1/3)))) (+ (* (/ (exp (* 1/3 (- (log -1) (log (/ -1 x))))) x) (- 0.3333333333333333 (/ 0.1111111111111111 x))) (exp (* 1/3 (- (log -1) (log (/ -1 x)))))) (fma 1/3 (log 1.0) (- (* 0.3333333333333333 x) (* 1/6 (/ (pow x 2) (pow 1.0 2))))) (+ (* (log x) 1/3) (* (/ 1 x) (- 0.3333333333333333 (/ 0.16666666666666666 x)))) (+ (+ (+ 0 (* (log x) 1/3)) (/ (- 0.16666666666666666) (pow x 2))) (/ 0.3333333333333333 x)) 1.740 * * * [progress]: adding candidates to table 1.943 * [progress]: [Phase 3 of 3] Extracting. 1.943 * * [regime]: Finding splitpoints for: (# # # # # #) 1.944 * * * [regime-changes]: Trying 3 branch expressions: ((+ 1.0 x) (log (+ 1.0 x)) x) 1.944 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (# # # # # #) 1.967 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (# # # #) 1.980 * * * * [regimes]: Trying to branch on (log (+ 1.0 x)) from (# # # # # #) 2.003 * * * * [regimes]: Trying to branch on (log (+ 1.0 x)) from (# #) 2.018 * * * * [regimes]: Trying to branch on x from (# # # # # #) 2.042 * * * [regime]: Found split indices: #