9.634 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.094 * * * [progress]: [2/2] Setting up program. 0.096 * [progress]: [Phase 2 of 3] Improving. 0.097 * [simplify]: Simplifying using # : (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x)))) 0.099 * * [simplify]: iteration 0 : 18 enodes (cost 6 ) 0.100 * * [simplify]: iteration 1 : 25 enodes (cost 6 ) 0.101 * * [simplify]: iteration 2 : 40 enodes (cost 6 ) 0.103 * * [simplify]: iteration 3 : 65 enodes (cost 6 ) 0.105 * * [simplify]: iteration 4 : 98 enodes (cost 6 ) 0.106 * * [simplify]: iteration 5 : 122 enodes (cost 6 ) 0.108 * * [simplify]: iteration 6 : 135 enodes (cost 6 ) 0.110 * * [simplify]: iteration 7 : 137 enodes (cost 6 ) 0.112 * * [simplify]: iteration 8 : 137 enodes (cost 6 ) 0.112 * [simplify]: Simplified to: (* (/ 1.0 2.0) (log (/ (+ 1.0 x) (- 1.0 x)))) 0.113 * * [progress]: iteration 1 / 4 0.113 * * * [progress]: picking best candidate 0.114 * * * * [pick]: Picked # 0.114 * * * [progress]: localizing error 0.122 * * * [progress]: generating rewritten candidates 0.122 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.128 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2 1) 0.139 * * * [progress]: generating series expansions 0.139 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.139 * [approximate]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in (x) around 0 0.139 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x 0.139 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.139 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.139 * [taylor]: Taking taylor expansion of x in x 0.139 * [taylor]: Taking taylor expansion of 1.0 in x 0.139 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.140 * [taylor]: Taking taylor expansion of 1.0 in x 0.140 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of (log (/ (+ x 1.0) (- 1.0 x))) in x 0.141 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.141 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.141 * [taylor]: Taking taylor expansion of 1.0 in x 0.141 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.141 * [taylor]: Taking taylor expansion of 1.0 in x 0.141 * [taylor]: Taking taylor expansion of x in x 0.164 * [approximate]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in (x) around 0 0.164 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 0.165 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.165 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.165 * [taylor]: Taking taylor expansion of 1.0 in x 0.165 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.165 * [taylor]: Taking taylor expansion of 1.0 in x 0.165 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.165 * [taylor]: Taking taylor expansion of x in x 0.166 * [taylor]: Taking taylor expansion of (log (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x)))) in x 0.166 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.166 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.166 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.166 * [taylor]: Taking taylor expansion of x in x 0.167 * [taylor]: Taking taylor expansion of 1.0 in x 0.167 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.167 * [taylor]: Taking taylor expansion of 1.0 in x 0.167 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.167 * [taylor]: Taking taylor expansion of x in x 0.214 * [approximate]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in (x) around 0 0.214 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 0.214 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.214 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.214 * [taylor]: Taking taylor expansion of 1.0 in x 0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.214 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.214 * [taylor]: Taking taylor expansion of x in x 0.214 * [taylor]: Taking taylor expansion of 1.0 in x 0.216 * [taylor]: Taking taylor expansion of (log (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0))) in x 0.216 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.216 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.216 * [taylor]: Taking taylor expansion of 1.0 in x 0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.216 * [taylor]: Taking taylor expansion of x in x 0.216 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.216 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.216 * [taylor]: Taking taylor expansion of x in x 0.216 * [taylor]: Taking taylor expansion of 1.0 in x 0.261 * * * * [progress]: [ 2 / 2 ] generating series at (2 2 1) 0.261 * [approximate]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in (x) around 0 0.261 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.261 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.261 * [taylor]: Taking taylor expansion of x in x 0.261 * [taylor]: Taking taylor expansion of 1.0 in x 0.261 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.261 * [taylor]: Taking taylor expansion of 1.0 in x 0.261 * [taylor]: Taking taylor expansion of x in x 0.262 * [taylor]: Taking taylor expansion of (/ (+ x 1.0) (- 1.0 x)) in x 0.262 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.262 * [taylor]: Taking taylor expansion of 1.0 in x 0.262 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 0.262 * [taylor]: Taking taylor expansion of 1.0 in x 0.262 * [taylor]: Taking taylor expansion of x in x 0.269 * [approximate]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in (x) around 0 0.269 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 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 x in x 0.269 * [taylor]: Taking taylor expansion of 1.0 in x 0.269 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.269 * [taylor]: Taking taylor expansion of 1.0 in x 0.269 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.269 * [taylor]: Taking taylor expansion of x in x 0.270 * [taylor]: Taking taylor expansion of (/ (+ (/ 1 x) 1.0) (- 1.0 (/ 1 x))) in x 0.270 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.270 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.270 * [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 (- 1.0 (/ 1 x)) in x 0.271 * [taylor]: Taking taylor expansion of 1.0 in x 0.271 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.271 * [taylor]: Taking taylor expansion of x in x 0.280 * [approximate]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in (x) around 0 0.280 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.280 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.280 * [taylor]: Taking taylor expansion of 1.0 in x 0.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.280 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.281 * [taylor]: Taking taylor expansion of x in x 0.281 * [taylor]: Taking taylor expansion of 1.0 in x 0.282 * [taylor]: Taking taylor expansion of (/ (- 1.0 (/ 1 x)) (+ (/ 1 x) 1.0)) in x 0.282 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.282 * [taylor]: Taking taylor expansion of 1.0 in x 0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.282 * [taylor]: Taking taylor expansion of x in x 0.282 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of 1.0 in x 0.291 * * * [progress]: simplifying candidates 0.293 * [simplify]: Simplifying using # : (expm1 (log (/ (+ 1.0 x) (- 1.0 x)))) (log1p (log (/ (+ 1.0 x) (- 1.0 x)))) (log (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x))))) (log (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (log (sqrt (/ (+ 1.0 x) (- 1.0 x)))) (log (sqrt (/ (+ 1.0 x) (- 1.0 x)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x)))) (log (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1)) (log (/ (cbrt (+ 1.0 x)) (- 1.0 x))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x)))) (log (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))) (log (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1)) (log (/ (cbrt (+ 1.0 x)) (- 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) 1)) (log (/ (sqrt (+ 1.0 x)) (- 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x)))) (log (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))) (log (/ (sqrt (+ 1.0 x)) 1)) (log (/ (sqrt (+ 1.0 x)) (- 1.0 x))) (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (+ 1.0 x) (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ (+ 1.0 x) (sqrt (- 1.0 x)))) (log (/ 1 1)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))) (log (/ 1 1)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (+ 1.0 x) (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ (+ 1.0 x) (sqrt (- 1.0 x)))) (log (/ 1 1)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))) (log (/ 1 1)) (log (/ (+ 1.0 x) (- 1.0 x))) (log 1) (log (/ (+ 1.0 x) (- 1.0 x))) (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))) (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))) (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (/ (+ 1.0 x) (- (* 1.0 1.0) (* x x)))) (log (+ 1.0 x)) (log (+ 1.0 x)) (log (- 1.0 x)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (log (/ (+ 1.0 x) (- 1.0 x)))) (exp (log (/ (+ 1.0 x) (- 1.0 x)))) (* (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x))))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (* (* (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x)))) (log (/ (+ 1.0 x) (- 1.0 x)))) (sqrt (log (/ (+ 1.0 x) (- 1.0 x)))) (sqrt (log (/ (+ 1.0 x) (- 1.0 x)))) (expm1 (/ (+ 1.0 x) (- 1.0 x))) (log1p (/ (+ 1.0 x) (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (exp (/ (+ 1.0 x) (- 1.0 x))) (/ (* (* (+ 1.0 x) (+ 1.0 x)) (+ 1.0 x)) (* (* (- 1.0 x) (- 1.0 x)) (- 1.0 x))) (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (/ (+ 1.0 x) (- 1.0 x))) (* (* (/ (+ 1.0 x) (- 1.0 x)) (/ (+ 1.0 x) (- 1.0 x))) (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (- (+ 1.0 x)) (- (- 1.0 x)) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x))) (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) 1) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) 1) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (/ (sqrt (+ 1.0 x)) 1) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) (/ 1 1) (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (/ (+ 1.0 x) 1) (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) 1) (/ (- 1.0 x) (cbrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))) (/ (- 1.0 x) (+ 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) (/ (+ 1.0 x) (- (* 1.0 1.0) (* x x))) (* (- 1.0 x) (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (* (- 1.0 x) (- 1.0 x)) (- (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) (log 1.0))) (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3))))) (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3))))) (+ (* 2.0 (pow x 2)) (+ (* 2.0 x) 1.0)) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1))) (- (+ (* 2.0 (/ 1 (pow x 2))) (+ (* 2.0 (/ 1 x)) 1))) 0.298 * * [simplify]: iteration 0 : 334 enodes (cost 673 ) 0.304 * * [simplify]: iteration 1 : 1078 enodes (cost 636 ) 0.320 * * [simplify]: iteration 2 : 4549 enodes (cost 616 ) 0.403 * * [simplify]: iteration 3 : 5001 enodes (cost 613 ) 0.407 * [simplify]: Simplified to: (expm1 (log (/ (+ 1.0 x) (- 1.0 x)))) (log1p (log (/ (+ 1.0 x) (- 1.0 x)))) (* 2 (log (cbrt (/ (+ 1.0 x) (- 1.0 x))))) (log (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (log (sqrt (/ (+ 1.0 x) (- 1.0 x)))) (log (sqrt (/ (+ 1.0 x) (- 1.0 x)))) (* 2 (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x)))) (fma 2 (log (cbrt (+ 1.0 x))) (log (/ 1 (sqrt (- 1.0 x))))) (log (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (* 2 (log (cbrt (+ 1.0 x)))) (log (/ (cbrt (+ 1.0 x)) (- 1.0 x))) (fma 2 (log (cbrt (+ 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x))))) (log (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))) (* 2 (log (cbrt (+ 1.0 x)))) (log (/ (cbrt (+ 1.0 x)) (- 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (log (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x)))) (log (sqrt (+ 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (- 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x)))) (log (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x)))) (log (sqrt (+ 1.0 x))) (log (/ (sqrt (+ 1.0 x)) (- 1.0 x))) (- 0 (+ 0 (* 2 (log (cbrt (- 1.0 x)))))) (log (/ (+ 1.0 x) (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ (+ 1.0 x) (sqrt (- 1.0 x)))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) (- 0 (+ 0 (* 2 (log (cbrt (- 1.0 x)))))) (log (/ (+ 1.0 x) (cbrt (- 1.0 x)))) (log (/ 1 (sqrt (- 1.0 x)))) (log (/ (+ 1.0 x) (sqrt (- 1.0 x)))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ 1 (+ (sqrt 1.0) (sqrt x)))) (log (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x)))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) 0 (log (/ (+ 1.0 x) (- 1.0 x))) (log (+ 1.0 x)) (log (/ 1 (- 1.0 x))) (log (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3)))) (log (+ (* 1.0 1.0) (+ (* x x) (* 1.0 x)))) (log (/ 1 (- 1.0 x))) (log (+ 1.0 x)) (log (+ 1.0 x)) (log (- 1.0 x)) (log (/ (+ 1.0 x) (- 1.0 x))) (log (log (/ (+ 1.0 x) (- 1.0 x)))) (/ (+ 1.0 x) (- 1.0 x)) (* (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x))))) (cbrt (log (/ (+ 1.0 x) (- 1.0 x)))) (pow (log (/ (+ 1.0 x) (- 1.0 x))) 3) (sqrt (log (/ (+ 1.0 x) (- 1.0 x)))) (sqrt (log (/ (+ 1.0 x) (- 1.0 x)))) (expm1 (/ (+ 1.0 x) (- 1.0 x))) (log1p (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (log (/ (+ 1.0 x) (- 1.0 x))) (exp (/ (+ 1.0 x) (- 1.0 x))) (pow (/ (+ 1.0 x) (- 1.0 x)) 3) (* (cbrt (/ (+ 1.0 x) (- 1.0 x))) (cbrt (/ (+ 1.0 x) (- 1.0 x)))) (cbrt (/ (+ 1.0 x) (- 1.0 x))) (pow (/ (+ 1.0 x) (- 1.0 x)) 3) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (sqrt (/ (+ 1.0 x) (- 1.0 x))) (- (+ 1.0 x)) (- x 1.0) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (cbrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (sqrt (- 1.0 x))) (/ (cbrt (+ 1.0 x)) (sqrt (- 1.0 x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (+ (sqrt 1.0) (sqrt x))) (/ (cbrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))) (/ (cbrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (sqrt (+ 1.0 x)) (cbrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (/ (sqrt (+ 1.0 x)) (sqrt (- 1.0 x))) (sqrt (+ 1.0 x)) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ (sqrt (+ 1.0 x)) (+ (sqrt 1.0) (sqrt x))) (/ (sqrt (+ 1.0 x)) (- (sqrt 1.0) (sqrt x))) (sqrt (+ 1.0 x)) (/ (sqrt (+ 1.0 x)) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (cbrt (- 1.0 x))) (/ 1 (sqrt (- 1.0 x))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (+ (sqrt 1.0) (sqrt x))) (/ (+ 1.0 x) (- (sqrt 1.0) (sqrt x))) 1 (/ (+ 1.0 x) (- 1.0 x)) (/ 1 (- 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x)))) (/ (+ 1.0 x) (sqrt (- 1.0 x))) (+ 1.0 x) (/ (+ 1.0 x) (+ (sqrt 1.0) (sqrt x))) (+ 1.0 x) (/ (- 1.0 x) (cbrt (+ 1.0 x))) (/ (- 1.0 x) (sqrt (+ 1.0 x))) (/ (- 1.0 x) (+ 1.0 x)) (/ (- 1.0 x) (+ 1.0 x)) (/ (+ 1.0 x) (- (pow 1.0 3) (pow x 3))) (/ 1 (- 1.0 x)) (* (fma 1.0 1.0 (- (* x x) (* 1.0 x))) (- 1.0 x)) (* (- 1.0 x) (- 1.0 x)) (fma (fma x x x) 2.0 (- (log 1.0) (* 2.0 (/ (pow x 2) (pow 1.0 2))))) (+ (fma 0.6666666666666666 (/ 1 (pow x 3)) (log -1)) (/ 2.0 x)) (+ (fma 0.6666666666666666 (/ 1 (pow x 3)) (log -1)) (/ 2.0 x)) (fma 2.0 (pow x 2) (fma 2.0 x 1.0)) (- (/ (- 2.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) (- (/ (- 2.0) (pow x 2)) (fma 2.0 (/ 1 x) 1)) 0.408 * * * [progress]: adding candidates to table 0.603 * * [progress]: iteration 2 / 4 0.603 * * * [progress]: picking best candidate 0.615 * * * * [pick]: Picked # 0.615 * * * [progress]: localizing error 0.628 * * * [progress]: generating rewritten candidates 0.628 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2 3 2) 0.658 * * * [progress]: generating series expansions 0.658 * * * * [progress]: [ 1 / 1 ] generating series at (2 2 3 2) 0.659 * [approximate]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in (x) around 0 0.659 * [taylor]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in x 0.659 * [taylor]: Taking taylor expansion of 2.0 in x 0.659 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.659 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.659 * [taylor]: Taking taylor expansion of x in x 0.659 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.659 * [taylor]: Taking taylor expansion of 1.0 in x 0.660 * [taylor]: Taking taylor expansion of (* 2.0 (/ (pow x 2) (pow 1.0 2))) in x 0.660 * [taylor]: Taking taylor expansion of 2.0 in x 0.660 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.660 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.660 * [taylor]: Taking taylor expansion of x in x 0.660 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.660 * [taylor]: Taking taylor expansion of 1.0 in x 0.675 * [approximate]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.675 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.675 * [taylor]: Taking taylor expansion of 2.0 in x 0.675 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.675 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.675 * [taylor]: Taking taylor expansion of x in x 0.675 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.675 * [taylor]: Taking taylor expansion of 1.0 in x 0.676 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.676 * [taylor]: Taking taylor expansion of 2.0 in x 0.676 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.676 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.676 * [taylor]: Taking taylor expansion of x in x 0.676 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.676 * [taylor]: Taking taylor expansion of 1.0 in x 0.691 * [approximate]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.691 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.691 * [taylor]: Taking taylor expansion of 2.0 in x 0.691 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.691 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.691 * [taylor]: Taking taylor expansion of x in x 0.691 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.691 * [taylor]: Taking taylor expansion of 1.0 in x 0.692 * [taylor]: Taking taylor expansion of (/ 2.0 (* (pow x 2) (pow 1.0 2))) in x 0.692 * [taylor]: Taking taylor expansion of 2.0 in x 0.692 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.692 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.692 * [taylor]: Taking taylor expansion of x in x 0.692 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.692 * [taylor]: Taking taylor expansion of 1.0 in x 0.707 * * * [progress]: simplifying candidates 0.708 * [simplify]: Simplifying using # : (expm1 (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log1p (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* 2.0 (/ (pow x 2) (pow 1.0 2))) (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 2.0) (- (* (log x) 2) (log (pow 1.0 2)))) (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 2.0) (- (* (log x) 2) (* (log 1.0) 2))) (+ (log 2.0) (- (* (log x) 2) (log (pow 1.0 2)))) (+ (log 2.0) (- (log (pow x 2)) (* (log 1.0) 2))) (+ (log 2.0) (- (log (pow x 2)) (* (log 1.0) 2))) (+ (log 2.0) (- (log (pow x 2)) (log (pow 1.0 2)))) (+ (log 2.0) (log (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (exp (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* (* (* 2.0 2.0) 2.0) (/ (* (* (pow x 2) (pow x 2)) (pow x 2)) (* (* (pow 1.0 2) (pow 1.0 2)) (pow 1.0 2)))) (* (* (* 2.0 2.0) 2.0) (* (* (/ (pow x 2) (pow 1.0 2)) (/ (pow x 2) (pow 1.0 2))) (/ (pow x 2) (pow 1.0 2)))) (* (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* (* (* 2.0 (/ (pow x 2) (pow 1.0 2))) (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) 1.0)) (* (sqrt 2.0) (/ (pow (sqrt x) 2) 1.0)) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ x (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ x (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ x 1.0)) (* (sqrt 2.0) (/ x 1.0)) (* (sqrt 2.0) (/ x (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ x (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ x (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ x (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) 1.0)) (* (sqrt 2.0) (/ (sqrt (pow x 2)) 1.0)) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) 1.0)) (* (sqrt 2.0) (/ (pow x (/ 2 2)) 1.0)) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* (sqrt 2.0) (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* 2.0 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2))))) (* 2.0 (sqrt (/ (pow x 2) (pow 1.0 2)))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (sqrt 1.0) 2))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1 2))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) 1.0)) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (sqrt (pow 1.0 2)))) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) 1)) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow 1.0 (/ 2 2)))) (* 2.0 (/ (pow (sqrt x) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (pow (sqrt x) 2) (pow (sqrt 1.0) 2))) (* 2.0 (/ (pow (sqrt x) 2) (pow 1 2))) (* 2.0 (/ (pow (sqrt x) 2) 1.0)) (* 2.0 (/ (pow (sqrt x) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (pow (sqrt x) 2) (sqrt (pow 1.0 2)))) (* 2.0 (/ (pow (sqrt x) 2) 1)) (* 2.0 (/ (pow (sqrt x) 2) (pow 1.0 (/ 2 2)))) (* 2.0 (/ (pow 1 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (pow 1 2) (pow (sqrt 1.0) 2))) (* 2.0 (/ (pow 1 2) (pow 1 2))) (* 2.0 (/ (pow 1 2) 1.0)) (* 2.0 (/ (pow 1 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (pow 1 2) (sqrt (pow 1.0 2)))) (* 2.0 (/ (pow 1 2) 1)) (* 2.0 (/ (pow 1 2) (pow 1.0 (/ 2 2)))) (* 2.0 (/ x (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ x (pow (sqrt 1.0) 2))) (* 2.0 (/ x (pow 1 2))) (* 2.0 (/ x 1.0)) (* 2.0 (/ x (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ x (sqrt (pow 1.0 2)))) (* 2.0 (/ x 1)) (* 2.0 (/ x (pow 1.0 (/ 2 2)))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (sqrt 1.0) 2))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1 2))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1.0)) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (sqrt (pow 1.0 2)))) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1)) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow 1.0 (/ 2 2)))) (* 2.0 (/ (sqrt (pow x 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (sqrt (pow x 2)) (pow (sqrt 1.0) 2))) (* 2.0 (/ (sqrt (pow x 2)) (pow 1 2))) (* 2.0 (/ (sqrt (pow x 2)) 1.0)) (* 2.0 (/ (sqrt (pow x 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (sqrt (pow x 2)) (sqrt (pow 1.0 2)))) (* 2.0 (/ (sqrt (pow x 2)) 1)) (* 2.0 (/ (sqrt (pow x 2)) (pow 1.0 (/ 2 2)))) (* 2.0 (/ 1 (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ 1 (pow (sqrt 1.0) 2))) (* 2.0 (/ 1 (pow 1 2))) (* 2.0 (/ 1 1.0)) (* 2.0 (/ 1 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ 1 (sqrt (pow 1.0 2)))) (* 2.0 (/ 1 1)) (* 2.0 (/ 1 (pow 1.0 (/ 2 2)))) (* 2.0 (/ (pow x (/ 2 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (* 2.0 (/ (pow x (/ 2 2)) (pow (sqrt 1.0) 2))) (* 2.0 (/ (pow x (/ 2 2)) (pow 1 2))) (* 2.0 (/ (pow x (/ 2 2)) 1.0)) (* 2.0 (/ (pow x (/ 2 2)) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (* 2.0 (/ (pow x (/ 2 2)) (sqrt (pow 1.0 2)))) (* 2.0 (/ (pow x (/ 2 2)) 1)) (* 2.0 (/ (pow x (/ 2 2)) (pow 1.0 (/ 2 2)))) (* 2.0 1) (* 2.0 (pow x 2)) (* (cbrt 2.0) (/ (pow x 2) (pow 1.0 2))) (* (sqrt 2.0) (/ (pow x 2) (pow 1.0 2))) (* 2.0 (/ (pow x 2) (pow 1.0 2))) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) 0.715 * * [simplify]: iteration 0 : 532 enodes (cost 653 ) 0.723 * * [simplify]: iteration 1 : 2211 enodes (cost 536 ) 0.756 * * [simplify]: iteration 2 : 5002 enodes (cost 535 ) 0.760 * [simplify]: Simplified to: (expm1 (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log1p (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* 2.0 (/ (pow x 2) (pow 1.0 2))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (log (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (exp (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (pow (* 2.0 (/ (pow x 2) (pow 1.0 2))) 3) (pow (* 2.0 (/ (pow x 2) (pow 1.0 2))) 3) (* (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2))))) (cbrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (pow (* 2.0 (/ (pow x 2) (pow 1.0 2))) 3) (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (sqrt (* 2.0 (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2)))) (* (sqrt 2.0) (sqrt (/ (pow x 2) (pow 1.0 2)))) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) (fabs 1.0)) (/ (* (sqrt 2.0) (fabs x)) (fabs 1.0)) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) (fabs x)) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* x (sqrt 2.0)) (fabs 1.0)) (/ (* (sqrt 2.0) x) 1.0) (/ (* (sqrt 2.0) x) 1.0) (* 2.0 (* (cbrt (/ (pow x 2) (pow 1.0 2))) (cbrt (/ (pow x 2) (pow 1.0 2))))) (* (/ (fabs (/ x 1.0)) 1) 2.0) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (/ (* 2.0 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (* (pow (* (cbrt x) (cbrt x)) 2) 2.0) (/ (* 2.0 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (* 2.0 (/ (pow (* (cbrt x) (cbrt x)) 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* (pow (* (cbrt x) (cbrt x)) 2) 2.0) (fabs 1.0)) (* (pow (* (cbrt x) (cbrt x)) 2) 2.0) (/ (* 2.0 (pow (* (cbrt x) (cbrt x)) 2)) 1.0) (/ (* 2.0 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 2.0 x) 1.0) (* x 2.0) (/ (* 2.0 x) 1.0) (/ (* 2.0 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 2.0) (fabs 1.0)) (* x 2.0) (/ (* 2.0 x) 1.0) (/ 2.0 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ 2.0 1.0) 2.0 (/ 2.0 1.0) (/ 2.0 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ 2.0 (sqrt (pow 1.0 2))) 2.0 (/ 2.0 1.0) (/ (* 2.0 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 2.0 x) 1.0) (* x 2.0) (/ (* 2.0 x) 1.0) (/ (* 2.0 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 2.0) (fabs 1.0)) (* x 2.0) (/ (* 2.0 x) 1.0) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))) (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 2.0) (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (* 2.0 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) (fabs 1.0)) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 2.0) (/ (* 2.0 (* (cbrt (pow x 2)) (cbrt (pow x 2)))) 1.0) (/ (* 2.0 (fabs x)) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 2.0 (fabs x)) 1.0) (* (fabs x) 2.0) (/ (* 2.0 (fabs x)) 1.0) (* (/ 2.0 (cbrt (pow 1.0 2))) (/ (fabs x) (cbrt (pow 1.0 2)))) (/ (* 2.0 (fabs x)) (fabs 1.0)) (* (fabs x) 2.0) (/ (* 2.0 (fabs x)) 1.0) (/ 2.0 (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ 2.0 1.0) 2.0 (/ 2.0 1.0) (/ 2.0 (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ 2.0 (sqrt (pow 1.0 2))) 2.0 (/ 2.0 1.0) (/ (* 2.0 x) (pow (* (cbrt 1.0) (cbrt 1.0)) 2)) (/ (* 2.0 x) 1.0) (* x 2.0) (/ (* 2.0 x) 1.0) (/ (* 2.0 x) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2)))) (/ (* x 2.0) (fabs 1.0)) (* x 2.0) (/ (* 2.0 x) 1.0) 2.0 (* 2.0 (pow x 2)) (* (cbrt 2.0) (/ (pow x 2) (pow 1.0 2))) (* (sqrt 2.0) (/ (pow x 2) (pow 1.0 2))) (* 2.0 (/ (pow x 2) (pow 1.0 2))) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) (* 2.0 (pow x 2)) 0.760 * * * [progress]: adding candidates to table 0.999 * * [progress]: iteration 3 / 4 0.999 * * * [progress]: picking best candidate 1.010 * * * * [pick]: Picked # 1.010 * * * [progress]: localizing error 1.018 * * * [progress]: generating rewritten candidates 1.018 * * * * [progress]: [ 1 / 3 ] rewriting at (2 2 1) 1.021 * * * * [progress]: [ 2 / 3 ] rewriting at (2 2 2) 1.025 * * * * [progress]: [ 3 / 3 ] rewriting at (2 2) 1.037 * * * [progress]: generating series expansions 1.037 * * * * [progress]: [ 1 / 3 ] generating series at (2 2 1) 1.037 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 1.037 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.038 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.038 * [taylor]: Taking taylor expansion of x in x 1.038 * [taylor]: Taking taylor expansion of 1.0 in x 1.042 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.042 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.042 * [taylor]: Taking taylor expansion of x in x 1.042 * [taylor]: Taking taylor expansion of 1.0 in x 1.053 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.053 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.053 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.054 * [taylor]: Taking taylor expansion of x in x 1.054 * [taylor]: Taking taylor expansion of 1.0 in x 1.054 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.054 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.054 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.054 * [taylor]: Taking taylor expansion of x in x 1.055 * [taylor]: Taking taylor expansion of 1.0 in x 1.067 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.067 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.067 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.067 * [taylor]: Taking taylor expansion of 1.0 in x 1.067 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.067 * [taylor]: Taking taylor expansion of x in x 1.068 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.068 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.068 * [taylor]: Taking taylor expansion of 1.0 in x 1.068 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.068 * [taylor]: Taking taylor expansion of x in x 1.082 * * * * [progress]: [ 2 / 3 ] generating series at (2 2 2) 1.082 * [approximate]: Taking taylor expansion of (log (- 1.0 x)) in (x) around 0 1.082 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x 1.082 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.082 * [taylor]: Taking taylor expansion of 1.0 in x 1.082 * [taylor]: Taking taylor expansion of x in x 1.083 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x 1.083 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.083 * [taylor]: Taking taylor expansion of 1.0 in x 1.083 * [taylor]: Taking taylor expansion of x in x 1.095 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.095 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.095 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.095 * [taylor]: Taking taylor expansion of 1.0 in x 1.095 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.095 * [taylor]: Taking taylor expansion of x in x 1.096 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.096 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.096 * [taylor]: Taking taylor expansion of 1.0 in x 1.096 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.096 * [taylor]: Taking taylor expansion of x in x 1.109 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.110 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.110 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.110 * [taylor]: Taking taylor expansion of x in x 1.110 * [taylor]: Taking taylor expansion of 1.0 in x 1.110 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.110 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.110 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.110 * [taylor]: Taking taylor expansion of x in x 1.111 * [taylor]: Taking taylor expansion of 1.0 in x 1.127 * * * * [progress]: [ 3 / 3 ] generating series at (2 2) 1.128 * [approximate]: Taking taylor expansion of (- (log (+ x 1.0)) (log (- 1.0 x))) in (x) around 0 1.128 * [taylor]: Taking taylor expansion of (- (log (+ x 1.0)) (log (- 1.0 x))) in x 1.128 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.128 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.128 * [taylor]: Taking taylor expansion of x in x 1.128 * [taylor]: Taking taylor expansion of 1.0 in x 1.128 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x 1.128 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.128 * [taylor]: Taking taylor expansion of 1.0 in x 1.128 * [taylor]: Taking taylor expansion of x in x 1.129 * [taylor]: Taking taylor expansion of (- (log (+ x 1.0)) (log (- 1.0 x))) in x 1.129 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.129 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.129 * [taylor]: Taking taylor expansion of x in x 1.129 * [taylor]: Taking taylor expansion of 1.0 in x 1.130 * [taylor]: Taking taylor expansion of (log (- 1.0 x)) in x 1.130 * [taylor]: Taking taylor expansion of (- 1.0 x) in x 1.130 * [taylor]: Taking taylor expansion of 1.0 in x 1.130 * [taylor]: Taking taylor expansion of x in x 1.278 * [approximate]: Taking taylor expansion of (- (log (+ (/ 1 x) 1.0)) (log (- 1.0 (/ 1 x)))) in (x) around 0 1.278 * [taylor]: Taking taylor expansion of (- (log (+ (/ 1 x) 1.0)) (log (- 1.0 (/ 1 x)))) in x 1.278 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.278 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.278 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.278 * [taylor]: Taking taylor expansion of x in x 1.278 * [taylor]: Taking taylor expansion of 1.0 in x 1.279 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.279 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.279 * [taylor]: Taking taylor expansion of 1.0 in x 1.279 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.279 * [taylor]: Taking taylor expansion of x in x 1.280 * [taylor]: Taking taylor expansion of (- (log (+ (/ 1 x) 1.0)) (log (- 1.0 (/ 1 x)))) in x 1.280 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.280 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.280 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.280 * [taylor]: Taking taylor expansion of x in x 1.280 * [taylor]: Taking taylor expansion of 1.0 in x 1.281 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.281 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.281 * [taylor]: Taking taylor expansion of 1.0 in x 1.281 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.281 * [taylor]: Taking taylor expansion of x in x 1.327 * [approximate]: Taking taylor expansion of (- (log (- 1.0 (/ 1 x))) (log (+ (/ 1 x) 1.0))) in (x) around 0 1.327 * [taylor]: Taking taylor expansion of (- (log (- 1.0 (/ 1 x))) (log (+ (/ 1 x) 1.0))) in x 1.327 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.327 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.327 * [taylor]: Taking taylor expansion of 1.0 in x 1.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.328 * [taylor]: Taking taylor expansion of x in x 1.328 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.328 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.329 * [taylor]: Taking taylor expansion of x in x 1.329 * [taylor]: Taking taylor expansion of 1.0 in x 1.329 * [taylor]: Taking taylor expansion of (- (log (- 1.0 (/ 1 x))) (log (+ (/ 1 x) 1.0))) in x 1.329 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.329 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.329 * [taylor]: Taking taylor expansion of 1.0 in x 1.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.329 * [taylor]: Taking taylor expansion of x in x 1.330 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.330 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.330 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.330 * [taylor]: Taking taylor expansion of x in x 1.331 * [taylor]: Taking taylor expansion of 1.0 in x 1.382 * * * [progress]: simplifying candidates 1.383 * [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))) (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 (+ (sqrt 1.0) (sqrt x))) (log (- (sqrt 1.0) (sqrt 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))) (fma 1 (log (+ 1.0 x)) (- (* (log (- 1.0 x)) 1))) (fma (- (log (- 1.0 x))) 1 (* (log (- 1.0 x)) 1)) (fma 1 (log (+ 1.0 x)) (- (* (cbrt (log (- 1.0 x))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x))))))) (fma (- (cbrt (log (- 1.0 x)))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))) (* (cbrt (log (- 1.0 x))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))))) (fma 1 (log (+ 1.0 x)) (- (* (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x)))))) (fma (- (sqrt (log (- 1.0 x)))) (sqrt (log (- 1.0 x))) (* (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x))))) (fma 1 (log (+ 1.0 x)) (- (* (log (- 1.0 x)) 1))) (fma (- (log (- 1.0 x))) 1 (* (log (- 1.0 x)) 1)) (fma (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (- (* (log (- 1.0 x)) 1))) (fma (- (log (- 1.0 x))) 1 (* (log (- 1.0 x)) 1)) (fma (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (- (* (cbrt (log (- 1.0 x))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x))))))) (fma (- (cbrt (log (- 1.0 x)))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))) (* (cbrt (log (- 1.0 x))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))))) (fma (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (- (* (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x)))))) (fma (- (sqrt (log (- 1.0 x)))) (sqrt (log (- 1.0 x))) (* (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x))))) (fma (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x))) (- (* (log (- 1.0 x)) 1))) (fma (- (log (- 1.0 x))) 1 (* (log (- 1.0 x)) 1)) (fma (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (* (log (- 1.0 x)) 1))) (fma (- (log (- 1.0 x))) 1 (* (log (- 1.0 x)) 1)) (fma (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (* (cbrt (log (- 1.0 x))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x))))))) (fma (- (cbrt (log (- 1.0 x)))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))) (* (cbrt (log (- 1.0 x))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))))) (fma (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (* (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x)))))) (fma (- (sqrt (log (- 1.0 x)))) (sqrt (log (- 1.0 x))) (* (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x))))) (fma (sqrt (log (+ 1.0 x))) (sqrt (log (+ 1.0 x))) (- (* (log (- 1.0 x)) 1))) (fma (- (log (- 1.0 x))) 1 (* (log (- 1.0 x)) 1)) (fma 1 (log (+ 1.0 x)) (- (* (log (- 1.0 x)) 1))) (fma (- (log (- 1.0 x))) 1 (* (log (- 1.0 x)) 1)) (fma 1 (log (+ 1.0 x)) (- (* (cbrt (log (- 1.0 x))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x))))))) (fma (- (cbrt (log (- 1.0 x)))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))) (* (cbrt (log (- 1.0 x))) (* (cbrt (log (- 1.0 x))) (cbrt (log (- 1.0 x)))))) (fma 1 (log (+ 1.0 x)) (- (* (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x)))))) (fma (- (sqrt (log (- 1.0 x)))) (sqrt (log (- 1.0 x))) (* (sqrt (log (- 1.0 x))) (sqrt (log (- 1.0 x))))) (fma 1 (log (+ 1.0 x)) (- (* (log (- 1.0 x)) 1))) (fma (- (log (- 1.0 x))) 1 (* (log (- 1.0 x)) 1)) (expm1 (- (log (+ 1.0 x)) (log (- 1.0 x)))) (log1p (- (log (+ 1.0 x)) (log (- 1.0 x)))) (- (log (- 1.0 x))) (- (log (- 1.0 x))) (- (log (- 1.0 x))) (- (log (- 1.0 x))) (/ (+ 1.0 x) (- 1.0 x)) (log (- (log (+ 1.0 x)) (log (- 1.0 x)))) (exp (- (log (+ 1.0 x)) (log (- 1.0 x)))) (* (cbrt (- (log (+ 1.0 x)) (log (- 1.0 x)))) (cbrt (- (log (+ 1.0 x)) (log (- 1.0 x))))) (cbrt (- (log (+ 1.0 x)) (log (- 1.0 x)))) (* (* (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x)))) (- (log (+ 1.0 x)) (log (- 1.0 x)))) (sqrt (- (log (+ 1.0 x)) (log (- 1.0 x)))) (sqrt (- (log (+ 1.0 x)) (log (- 1.0 x)))) (- (pow (log (+ 1.0 x)) 3) (pow (log (- 1.0 x)) 3)) (+ (* (log (+ 1.0 x)) (log (+ 1.0 x))) (+ (* (log (- 1.0 x)) (log (- 1.0 x))) (* (log (+ 1.0 x)) (log (- 1.0 x))))) (- (log (- 1.0 x))) (- (* (log (+ 1.0 x)) (log (+ 1.0 x))) (* (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)))) (- (sqrt (log (+ 1.0 x))) (sqrt (log (- 1.0 x)))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (* (cbrt (- 1.0 x)) (cbrt (- 1.0 x))))) (- (log (+ 1.0 x)) (log (sqrt (- 1.0 x)))) (- (log (+ 1.0 x)) (log 1)) (- (log (+ 1.0 x)) (log (+ (sqrt 1.0) (sqrt x)))) (- (log (+ 1.0 x)) (log 1)) (- (log (cbrt (+ 1.0 x))) (log (- 1.0 x))) (- (log (sqrt (+ 1.0 x))) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (+ (log (- 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- (pow 1.0 3) (pow x 3)))) (- (log (+ 1.0 x)) (log (- (* 1.0 1.0) (* x x)))) (- (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)))) (- (log 1.0) (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (log -1) (+ (* 0.5 (/ 1 (pow x 2))) (+ (log (/ 1 x)) (* 1.0 (/ 1 x))))) (- (+ (* 0.5 (/ 1 (pow x 2))) (+ (* 1.0 (/ 1 x)) (log (/ -1 x))))) (+ (* 2/3 (/ (pow x 3) (pow 1.0 3))) (+ (* 2.0 x) (* 2/5 (/ (pow x 5) (pow 1.0 5))))) (- (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3)))) (log -1)) (+ (log -1) (+ (* 2.0 (/ 1 x)) (* 0.6666666666666666 (/ 1 (pow x 3))))) 1.389 * * [simplify]: iteration 0 : 372 enodes (cost 830 ) 1.395 * * [simplify]: iteration 1 : 1084 enodes (cost 632 ) 1.414 * * [simplify]: iteration 2 : 4581 enodes (cost 619 ) 1.499 * * [simplify]: iteration 3 : 5001 enodes (cost 598 ) 1.503 * [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))) (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)) (log (+ (sqrt 1.0) (sqrt x))) (log (- (sqrt 1.0) (sqrt 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))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (fma (/ (- (log (- 1.0 x))) 2) 2 (pow (cbrt (log (+ 1.0 x))) 3)) (* (log (- 1.0 x)) (+ (- 1) 1)) (fma (/ (- (log (- 1.0 x))) 2) 2 (pow (cbrt (log (+ 1.0 x))) 3)) (* (log (- 1.0 x)) (+ (- 1) 1)) (fma (/ (- (log (- 1.0 x))) 2) 2 (pow (cbrt (log (+ 1.0 x))) 3)) (* (log (- 1.0 x)) (+ (- 1) 1)) (fma (/ (- (log (- 1.0 x))) 2) 2 (pow (cbrt (log (+ 1.0 x))) 3)) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (- (log (+ 1.0 x)) (log (- 1.0 x))) (* (log (- 1.0 x)) (+ (- 1) 1)) (expm1 (- (log (+ 1.0 x)) (log (- 1.0 x)))) (log1p (- (log (+ 1.0 x)) (log (- 1.0 x)))) (- (log (- 1.0 x))) (- (log (- 1.0 x))) (- (log (- 1.0 x))) (- (log (- 1.0 x))) (/ (+ 1.0 x) (- 1.0 x)) (log (- (log (+ 1.0 x)) (log (- 1.0 x)))) (/ (+ 1.0 x) (- 1.0 x)) (* (cbrt (- (log (+ 1.0 x)) (log (- 1.0 x)))) (cbrt (- (log (+ 1.0 x)) (log (- 1.0 x))))) (cbrt (- (log (+ 1.0 x)) (log (- 1.0 x)))) (pow (- (log (+ 1.0 x)) (log (- 1.0 x))) 3) (sqrt (- (log (+ 1.0 x)) (log (- 1.0 x)))) (sqrt (- (log (+ 1.0 x)) (log (- 1.0 x)))) (- (pow (log (+ 1.0 x)) 3) (pow (log (- 1.0 x)) 3)) (fma (log (+ 1.0 x)) (log (- (* 1.0 1.0) (* x x))) (pow (cbrt (log (- 1.0 x))) 6)) (- (log (- 1.0 x))) (* (log (- (* 1.0 1.0) (* x x))) (- (log (+ 1.0 x)) (log (- 1.0 x)))) (log (- (* 1.0 1.0) (* x x))) (+ (sqrt (log (+ 1.0 x))) (sqrt (log (- 1.0 x)))) (- (sqrt (log (+ 1.0 x))) (sqrt (log (- 1.0 x)))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (* 2 (log (cbrt (- 1.0 x))))) (- (log (+ 1.0 x)) (log (sqrt (- 1.0 x)))) (log (+ 1.0 x)) (- (log (+ 1.0 x)) (log (+ (sqrt 1.0) (sqrt x)))) (log (+ 1.0 x)) (- (log (cbrt (+ 1.0 x))) (log (- 1.0 x))) (- (log (sqrt (+ 1.0 x))) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- 1.0 x))) (+ (log (+ (* 1.0 1.0) (- (* x x) (* 1.0 x)))) (log (- 1.0 x))) (* 2 (log (- 1.0 x))) (- (log (+ 1.0 x)) (log (- (pow 1.0 3) (pow x 3)))) (- (log (+ 1.0 x)) (log (- (* 1.0 1.0) (* x x)))) (- (log (- 1.0 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))) (fma 1.0 (/ 1 x) (- (log -1) (fma 0.5 (/ 1 (pow x 2)) (log (/ -1 x))))) (- (log 1.0) (+ (* 1.0 x) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (- (log -1) (/ 1.0 x)) (- (/ (/ 0.5 x) x) (log x))) (- (/ (- 0.5) (pow x 2)) (fma 1.0 (/ 1 x) (log (/ -1 x)))) (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) (fma 2.0 (/ 1 x) (- (* 0.6666666666666666 (/ 1 (pow x 3))) (log -1))) (+ (fma 2.0 (/ 1 x) (* 0.6666666666666666 (/ 1 (pow x 3)))) (log -1)) 1.503 * * * [progress]: adding candidates to table 1.659 * * [progress]: iteration 4 / 4 1.659 * * * [progress]: picking best candidate 1.665 * * * * [pick]: Picked # 1.665 * * * [progress]: localizing error 1.683 * * * [progress]: generating rewritten candidates 1.683 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2 3 3) 1.700 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.706 * * * [progress]: generating series expansions 1.706 * * * * [progress]: [ 1 / 2 ] generating series at (2 2 3 3) 1.707 * [approximate]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in (x) around 0 1.707 * [taylor]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in x 1.707 * [taylor]: Taking taylor expansion of 2/5 in x 1.707 * [taylor]: Taking taylor expansion of (/ (pow x 5) (pow 1.0 5)) in x 1.707 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.707 * [taylor]: Taking taylor expansion of x in x 1.707 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.707 * [taylor]: Taking taylor expansion of 1.0 in x 1.708 * [taylor]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in x 1.709 * [taylor]: Taking taylor expansion of 2/5 in x 1.709 * [taylor]: Taking taylor expansion of (/ (pow x 5) (pow 1.0 5)) in x 1.709 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.709 * [taylor]: Taking taylor expansion of x in x 1.709 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.709 * [taylor]: Taking taylor expansion of 1.0 in x 1.737 * [approximate]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in (x) around 0 1.737 * [taylor]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in x 1.737 * [taylor]: Taking taylor expansion of 2/5 in x 1.737 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x 1.737 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.737 * [taylor]: Taking taylor expansion of x in x 1.737 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.737 * [taylor]: Taking taylor expansion of 1.0 in x 1.739 * [taylor]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in x 1.739 * [taylor]: Taking taylor expansion of 2/5 in x 1.739 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x 1.739 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.739 * [taylor]: Taking taylor expansion of x in x 1.739 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.739 * [taylor]: Taking taylor expansion of 1.0 in x 1.772 * [approximate]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in (x) around 0 1.772 * [taylor]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in x 1.772 * [taylor]: Taking taylor expansion of -2/5 in x 1.772 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x 1.772 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.772 * [taylor]: Taking taylor expansion of x in x 1.772 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.772 * [taylor]: Taking taylor expansion of 1.0 in x 1.774 * [taylor]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in x 1.774 * [taylor]: Taking taylor expansion of -2/5 in x 1.774 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x 1.774 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.774 * [taylor]: Taking taylor expansion of x in x 1.774 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.774 * [taylor]: Taking taylor expansion of 1.0 in x 1.802 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1.803 * [approximate]: Taking taylor expansion of (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) in (x) around 0 1.803 * [taylor]: Taking taylor expansion of (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) in x 1.803 * [taylor]: Rewrote expression to (+ (* 2/3 (/ (pow x 3) (pow 1.0 3))) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) 1.803 * [taylor]: Taking taylor expansion of (* 2/3 (/ (pow x 3) (pow 1.0 3))) in x 1.803 * [taylor]: Taking taylor expansion of 2/3 in x 1.803 * [taylor]: Taking taylor expansion of (/ (pow x 3) (pow 1.0 3)) in x 1.803 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.803 * [taylor]: Taking taylor expansion of x in x 1.803 * [taylor]: Taking taylor expansion of (pow 1.0 3) in x 1.803 * [taylor]: Taking taylor expansion of 1.0 in x 1.804 * [taylor]: Taking taylor expansion of (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))) in x 1.804 * [taylor]: Rewrote expression to (+ (* 2.0 x) (* 2/5 (/ (pow x 5) (pow 1.0 5)))) 1.804 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 1.804 * [taylor]: Taking taylor expansion of 2.0 in x 1.805 * [taylor]: Taking taylor expansion of x in x 1.805 * [taylor]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in x 1.805 * [taylor]: Taking taylor expansion of 2/5 in x 1.805 * [taylor]: Taking taylor expansion of (/ (pow x 5) (pow 1.0 5)) in x 1.805 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.805 * [taylor]: Taking taylor expansion of x in x 1.805 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.805 * [taylor]: Taking taylor expansion of 1.0 in x 1.806 * [taylor]: Taking taylor expansion of (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) in x 1.806 * [taylor]: Rewrote expression to (+ (* 2/3 (/ (pow x 3) (pow 1.0 3))) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) 1.806 * [taylor]: Taking taylor expansion of (* 2/3 (/ (pow x 3) (pow 1.0 3))) in x 1.806 * [taylor]: Taking taylor expansion of 2/3 in x 1.806 * [taylor]: Taking taylor expansion of (/ (pow x 3) (pow 1.0 3)) in x 1.806 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.806 * [taylor]: Taking taylor expansion of x in x 1.806 * [taylor]: Taking taylor expansion of (pow 1.0 3) in x 1.806 * [taylor]: Taking taylor expansion of 1.0 in x 1.808 * [taylor]: Taking taylor expansion of (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))) in x 1.808 * [taylor]: Rewrote expression to (+ (* 2.0 x) (* 2/5 (/ (pow x 5) (pow 1.0 5)))) 1.808 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 1.808 * [taylor]: Taking taylor expansion of 2.0 in x 1.808 * [taylor]: Taking taylor expansion of x in x 1.808 * [taylor]: Taking taylor expansion of (* 2/5 (/ (pow x 5) (pow 1.0 5))) in x 1.808 * [taylor]: Taking taylor expansion of 2/5 in x 1.808 * [taylor]: Taking taylor expansion of (/ (pow x 5) (pow 1.0 5)) in x 1.808 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.808 * [taylor]: Taking taylor expansion of x in x 1.808 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.808 * [taylor]: Taking taylor expansion of 1.0 in x 1.827 * [approximate]: Taking taylor expansion of (fma 2/3 (/ 1 (* (pow x 3) (pow 1.0 3))) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5))))) in (x) around 0 1.827 * [taylor]: Taking taylor expansion of (fma 2/3 (/ 1 (* (pow x 3) (pow 1.0 3))) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5))))) in x 1.827 * [taylor]: Rewrote expression to (+ (* 2/3 (/ 1 (* (pow x 3) (pow 1.0 3)))) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5))))) 1.827 * [taylor]: Taking taylor expansion of (* 2/3 (/ 1 (* (pow x 3) (pow 1.0 3)))) in x 1.827 * [taylor]: Taking taylor expansion of 2/3 in x 1.827 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 3) (pow 1.0 3))) in x 1.827 * [taylor]: Taking taylor expansion of (* (pow x 3) (pow 1.0 3)) in x 1.827 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.827 * [taylor]: Taking taylor expansion of x in x 1.827 * [taylor]: Taking taylor expansion of (pow 1.0 3) in x 1.827 * [taylor]: Taking taylor expansion of 1.0 in x 1.829 * [taylor]: Taking taylor expansion of (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5)))) in x 1.829 * [taylor]: Rewrote expression to (+ (* 2.0 (/ 1 x)) (/ 2/5 (* (pow x 5) (pow 1.0 5)))) 1.829 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.829 * [taylor]: Taking taylor expansion of 2.0 in x 1.829 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.829 * [taylor]: Taking taylor expansion of x in x 1.829 * [taylor]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in x 1.829 * [taylor]: Taking taylor expansion of 2/5 in x 1.829 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x 1.829 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.829 * [taylor]: Taking taylor expansion of x in x 1.829 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.829 * [taylor]: Taking taylor expansion of 1.0 in x 1.831 * [taylor]: Taking taylor expansion of (fma 2/3 (/ 1 (* (pow x 3) (pow 1.0 3))) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5))))) in x 1.831 * [taylor]: Rewrote expression to (+ (* 2/3 (/ 1 (* (pow x 3) (pow 1.0 3)))) (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5))))) 1.831 * [taylor]: Taking taylor expansion of (* 2/3 (/ 1 (* (pow x 3) (pow 1.0 3)))) in x 1.831 * [taylor]: Taking taylor expansion of 2/3 in x 1.831 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 3) (pow 1.0 3))) in x 1.831 * [taylor]: Taking taylor expansion of (* (pow x 3) (pow 1.0 3)) in x 1.831 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.832 * [taylor]: Taking taylor expansion of x in x 1.832 * [taylor]: Taking taylor expansion of (pow 1.0 3) in x 1.832 * [taylor]: Taking taylor expansion of 1.0 in x 1.833 * [taylor]: Taking taylor expansion of (fma 2.0 (/ 1 x) (/ 2/5 (* (pow x 5) (pow 1.0 5)))) in x 1.833 * [taylor]: Rewrote expression to (+ (* 2.0 (/ 1 x)) (/ 2/5 (* (pow x 5) (pow 1.0 5)))) 1.833 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 1.833 * [taylor]: Taking taylor expansion of 2.0 in x 1.833 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.833 * [taylor]: Taking taylor expansion of x in x 1.833 * [taylor]: Taking taylor expansion of (/ 2/5 (* (pow x 5) (pow 1.0 5))) in x 1.833 * [taylor]: Taking taylor expansion of 2/5 in x 1.833 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x 1.833 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.833 * [taylor]: Taking taylor expansion of x in x 1.834 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.834 * [taylor]: Taking taylor expansion of 1.0 in x 1.861 * [approximate]: Taking taylor expansion of (fma 2/3 (/ -1 (* (pow x 3) (pow 1.0 3))) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5))))) in (x) around 0 1.861 * [taylor]: Taking taylor expansion of (fma 2/3 (/ -1 (* (pow x 3) (pow 1.0 3))) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5))))) in x 1.861 * [taylor]: Rewrote expression to (+ (* 2/3 (/ -1 (* (pow x 3) (pow 1.0 3)))) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5))))) 1.861 * [taylor]: Taking taylor expansion of (* 2/3 (/ -1 (* (pow x 3) (pow 1.0 3)))) in x 1.861 * [taylor]: Taking taylor expansion of 2/3 in x 1.861 * [taylor]: Taking taylor expansion of (/ -1 (* (pow x 3) (pow 1.0 3))) in x 1.861 * [taylor]: Taking taylor expansion of -1 in x 1.861 * [taylor]: Taking taylor expansion of (* (pow x 3) (pow 1.0 3)) in x 1.861 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.861 * [taylor]: Taking taylor expansion of x in x 1.861 * [taylor]: Taking taylor expansion of (pow 1.0 3) in x 1.861 * [taylor]: Taking taylor expansion of 1.0 in x 1.863 * [taylor]: Taking taylor expansion of (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5)))) in x 1.863 * [taylor]: Rewrote expression to (+ (* 2.0 (/ -1 x)) (/ -2/5 (* (pow x 5) (pow 1.0 5)))) 1.863 * [taylor]: Taking taylor expansion of (* 2.0 (/ -1 x)) in x 1.863 * [taylor]: Taking taylor expansion of 2.0 in x 1.863 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.863 * [taylor]: Taking taylor expansion of -1 in x 1.863 * [taylor]: Taking taylor expansion of x in x 1.863 * [taylor]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in x 1.863 * [taylor]: Taking taylor expansion of -2/5 in x 1.863 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x 1.863 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.863 * [taylor]: Taking taylor expansion of x in x 1.863 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.863 * [taylor]: Taking taylor expansion of 1.0 in x 1.865 * [taylor]: Taking taylor expansion of (fma 2/3 (/ -1 (* (pow x 3) (pow 1.0 3))) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5))))) in x 1.865 * [taylor]: Rewrote expression to (+ (* 2/3 (/ -1 (* (pow x 3) (pow 1.0 3)))) (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5))))) 1.865 * [taylor]: Taking taylor expansion of (* 2/3 (/ -1 (* (pow x 3) (pow 1.0 3)))) in x 1.865 * [taylor]: Taking taylor expansion of 2/3 in x 1.865 * [taylor]: Taking taylor expansion of (/ -1 (* (pow x 3) (pow 1.0 3))) in x 1.865 * [taylor]: Taking taylor expansion of -1 in x 1.865 * [taylor]: Taking taylor expansion of (* (pow x 3) (pow 1.0 3)) in x 1.865 * [taylor]: Taking taylor expansion of (pow x 3) in x 1.865 * [taylor]: Taking taylor expansion of x in x 1.865 * [taylor]: Taking taylor expansion of (pow 1.0 3) in x 1.865 * [taylor]: Taking taylor expansion of 1.0 in x 1.867 * [taylor]: Taking taylor expansion of (fma 2.0 (/ -1 x) (/ -2/5 (* (pow x 5) (pow 1.0 5)))) in x 1.867 * [taylor]: Rewrote expression to (+ (* 2.0 (/ -1 x)) (/ -2/5 (* (pow x 5) (pow 1.0 5)))) 1.867 * [taylor]: Taking taylor expansion of (* 2.0 (/ -1 x)) in x 1.867 * [taylor]: Taking taylor expansion of 2.0 in x 1.867 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.867 * [taylor]: Taking taylor expansion of -1 in x 1.867 * [taylor]: Taking taylor expansion of x in x 1.867 * [taylor]: Taking taylor expansion of (/ -2/5 (* (pow x 5) (pow 1.0 5))) in x 1.867 * [taylor]: Taking taylor expansion of -2/5 in x 1.867 * [taylor]: Taking taylor expansion of (* (pow x 5) (pow 1.0 5)) in x 1.867 * [taylor]: Taking taylor expansion of (pow x 5) in x 1.867 * [taylor]: Taking taylor expansion of x in x 1.867 * [taylor]: Taking taylor expansion of (pow 1.0 5) in x 1.867 * [taylor]: Taking taylor expansion of 1.0 in x 1.901 * * * [progress]: simplifying candidates 1.902 * [simplify]: Simplifying using # : (expm1 (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log1p (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* 2/5 (/ (pow x 5) (pow 1.0 5))) (+ (log 2/5) (- (* (log x) 5) (* (log 1.0) 5))) (+ (log 2/5) (- (* (log x) 5) (* (log 1.0) 5))) (+ (log 2/5) (- (* (log x) 5) (log (pow 1.0 5)))) (+ (log 2/5) (- (* (log x) 5) (* (log 1.0) 5))) (+ (log 2/5) (- (* (log x) 5) (* (log 1.0) 5))) (+ (log 2/5) (- (* (log x) 5) (log (pow 1.0 5)))) (+ (log 2/5) (- (log (pow x 5)) (* (log 1.0) 5))) (+ (log 2/5) (- (log (pow x 5)) (* (log 1.0) 5))) (+ (log 2/5) (- (log (pow x 5)) (log (pow 1.0 5)))) (+ (log 2/5) (log (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (exp (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* (* (* 2/5 2/5) 2/5) (/ (* (* (pow x 5) (pow x 5)) (pow x 5)) (* (* (pow 1.0 5) (pow 1.0 5)) (pow 1.0 5)))) (* (* (* 2/5 2/5) 2/5) (* (* (/ (pow x 5) (pow 1.0 5)) (/ (pow x 5) (pow 1.0 5))) (/ (pow x 5) (pow 1.0 5)))) (* (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5))))) (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* (* (* 2/5 (/ (pow x 5) (pow 1.0 5))) (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (sqrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (sqrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* (sqrt 2/5) (sqrt (/ (pow x 5) (pow 1.0 5)))) (* (sqrt 2/5) (sqrt (/ (pow x 5) (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow 1.0 (/ 5 2)))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow 1.0 (/ 5 2)))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow 1.0 (/ 5 2)))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow 1.0 (/ 5 2)))) (* (sqrt 2/5) (/ (pow x (/ 5 2)) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (pow x (/ 5 2)) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (pow x (/ 5 2)) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow x (/ 5 2)) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow x (/ 5 2)) (pow 1.0 (/ 5 2)))) (* (sqrt 2/5) (/ (pow x (/ 5 2)) (pow 1.0 (/ 5 2)))) (* 2/5 (* (cbrt (/ (pow x 5) (pow 1.0 5))) (cbrt (/ (pow x 5) (pow 1.0 5))))) (* 2/5 (sqrt (/ (pow x 5) (pow 1.0 5)))) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow (sqrt 1.0) 5))) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow 1 5))) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (sqrt (pow 1.0 5)))) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) 1)) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow 1.0 (/ 5 2)))) (* 2/5 (/ (pow (sqrt x) 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5))) (* 2/5 (/ (pow (sqrt x) 5) (pow 1 5))) (* 2/5 (/ (pow (sqrt x) 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5)))) (* 2/5 (/ (pow (sqrt x) 5) 1)) (* 2/5 (/ (pow (sqrt x) 5) (pow 1.0 (/ 5 2)))) (* 2/5 (/ (pow 1 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (pow 1 5) (pow (sqrt 1.0) 5))) (* 2/5 (/ (pow 1 5) (pow 1 5))) (* 2/5 (/ (pow 1 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (pow 1 5) (sqrt (pow 1.0 5)))) (* 2/5 (/ (pow 1 5) 1)) (* 2/5 (/ (pow 1 5) (pow 1.0 (/ 5 2)))) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow (sqrt 1.0) 5))) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow 1 5))) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (sqrt (pow 1.0 5)))) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) 1)) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow 1.0 (/ 5 2)))) (* 2/5 (/ (sqrt (pow x 5)) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5))) (* 2/5 (/ (sqrt (pow x 5)) (pow 1 5))) (* 2/5 (/ (sqrt (pow x 5)) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5)))) (* 2/5 (/ (sqrt (pow x 5)) 1)) (* 2/5 (/ (sqrt (pow x 5)) (pow 1.0 (/ 5 2)))) (* 2/5 (/ 1 (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ 1 (pow (sqrt 1.0) 5))) (* 2/5 (/ 1 (pow 1 5))) (* 2/5 (/ 1 (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ 1 (sqrt (pow 1.0 5)))) (* 2/5 (/ 1 1)) (* 2/5 (/ 1 (pow 1.0 (/ 5 2)))) (* 2/5 (/ (pow x (/ 5 2)) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (pow x (/ 5 2)) (pow (sqrt 1.0) 5))) (* 2/5 (/ (pow x (/ 5 2)) (pow 1 5))) (* 2/5 (/ (pow x (/ 5 2)) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (pow x (/ 5 2)) (sqrt (pow 1.0 5)))) (* 2/5 (/ (pow x (/ 5 2)) 1)) (* 2/5 (/ (pow x (/ 5 2)) (pow 1.0 (/ 5 2)))) (* 2/5 1) (* 2/5 (pow x 5)) (* (cbrt 2/5) (/ (pow x 5) (pow 1.0 5))) (* (sqrt 2/5) (/ (pow x 5) (pow 1.0 5))) (* 2/5 (/ (pow x 5) (pow 1.0 5))) (* 2/5 (pow x 5)) (expm1 (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (log1p (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (* 2/3 (/ (pow x 3) (pow 1.0 3))) (log (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (exp (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (* (cbrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (cbrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))) (cbrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (* (* (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (sqrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (sqrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (* 0.4 (pow x 5)) (* 0.4 (pow x 5)) (* 0.4 (pow x 5)) (+ (* 0.6666666666666666 (pow x 3)) (+ (* 0.4 (pow x 5)) (* 2.0 x))) (+ (* 2.0 x) (+ (* 0.6666666666666666 (pow x 3)) (* 0.4 (pow x 5)))) (+ (* 2.0 x) (+ (* 0.6666666666666666 (pow x 3)) (* 0.4 (pow x 5)))) 1.910 * * [simplify]: iteration 0 : 494 enodes (cost 703 ) 1.919 * * [simplify]: iteration 1 : 2136 enodes (cost 666 ) 1.954 * * [simplify]: iteration 2 : 5001 enodes (cost 666 ) 1.959 * [simplify]: Simplified to: (expm1 (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log1p (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* 2/5 (/ (pow x 5) (pow 1.0 5))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (log (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (exp (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* 8/125 (pow (/ (pow x 5) (pow 1.0 5)) 3)) (* 8/125 (pow (/ (pow x 5) (pow 1.0 5)) 3)) (* (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5))))) (cbrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* 8/125 (pow (/ (pow x 5) (pow 1.0 5)) 3)) (sqrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (sqrt (* 2/5 (/ (pow x 5) (pow 1.0 5)))) (* (sqrt 2/5) (sqrt (/ (pow x 5) (pow 1.0 5)))) (* (sqrt 2/5) (sqrt (/ (pow x 5) (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow 1.0 5/2))) (* (sqrt 2/5) (/ (pow (sqrt x) 5) (pow 1.0 5/2))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow 1.0 5/2))) (* (sqrt 2/5) (/ (sqrt (pow x 5)) (pow 1.0 5/2))) (* (sqrt 2/5) (/ (pow x 5/2) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (pow x 5/2) (pow (sqrt 1.0) 5))) (* (sqrt 2/5) (/ (pow x 5/2) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow x 5/2) (sqrt (pow 1.0 5)))) (* (sqrt 2/5) (/ (pow x 5/2) (pow 1.0 5/2))) (* (sqrt 2/5) (/ (pow x 5/2) (pow 1.0 5/2))) (* 2/5 (* (cbrt (/ (pow x 5) (pow 1.0 5))) (cbrt (/ (pow x 5) (pow 1.0 5))))) (* 2/5 (sqrt (/ (pow x 5) (pow 1.0 5)))) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow (sqrt 1.0) 5))) (* (pow (* (cbrt x) (cbrt x)) 5) 2/5) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (sqrt (pow 1.0 5)))) (* (pow (* (cbrt x) (cbrt x)) 5) 2/5) (* 2/5 (/ (pow (* (cbrt x) (cbrt x)) 5) (pow 1.0 5/2))) (* 2/5 (/ (pow (sqrt x) 5) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (pow (sqrt x) 5) (pow (sqrt 1.0) 5))) (* (pow (sqrt x) 5) 2/5) (* 2/5 (/ (pow (sqrt x) 5) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (pow (sqrt x) 5) (sqrt (pow 1.0 5)))) (* (pow (sqrt x) 5) 2/5) (* 2/5 (/ (pow (sqrt x) 5) (pow 1.0 5/2))) (/ 2/5 (pow (* (cbrt 1.0) (cbrt 1.0)) 5)) (/ 2/5 (pow (sqrt 1.0) 5)) 2/5 (/ 2/5 (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))) (/ 2/5 (sqrt (pow 1.0 5))) 2/5 (/ 2/5 (pow 1.0 5/2)) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow (sqrt 1.0) 5))) (* (* (cbrt (pow x 5)) (cbrt (pow x 5))) 2/5) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (sqrt (pow 1.0 5)))) (* (* (cbrt (pow x 5)) (cbrt (pow x 5))) 2/5) (* 2/5 (/ (* (cbrt (pow x 5)) (cbrt (pow x 5))) (pow 1.0 5/2))) (* 2/5 (/ (sqrt (pow x 5)) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (sqrt (pow x 5)) (pow (sqrt 1.0) 5))) (* (sqrt (pow x 5)) 2/5) (* 2/5 (/ (sqrt (pow x 5)) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (sqrt (pow x 5)) (sqrt (pow 1.0 5)))) (* (sqrt (pow x 5)) 2/5) (* 2/5 (/ (sqrt (pow x 5)) (pow 1.0 5/2))) (/ 2/5 (pow (* (cbrt 1.0) (cbrt 1.0)) 5)) (/ 2/5 (pow (sqrt 1.0) 5)) 2/5 (/ 2/5 (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5)))) (/ 2/5 (sqrt (pow 1.0 5))) 2/5 (/ 2/5 (pow 1.0 5/2)) (* 2/5 (/ (pow x 5/2) (pow (* (cbrt 1.0) (cbrt 1.0)) 5))) (* 2/5 (/ (pow x 5/2) (pow (sqrt 1.0) 5))) (* (pow x 5/2) 2/5) (* 2/5 (/ (pow x 5/2) (* (cbrt (pow 1.0 5)) (cbrt (pow 1.0 5))))) (* 2/5 (/ (pow x 5/2) (sqrt (pow 1.0 5)))) (* (pow x 5/2) 2/5) (* 2/5 (/ (pow x 5/2) (pow 1.0 5/2))) 2/5 (* 2/5 (pow x 5)) (* (cbrt 2/5) (/ (pow x 5) (pow 1.0 5))) (* (sqrt 2/5) (/ (pow x 5) (pow 1.0 5))) (* 2/5 (/ (pow x 5) (pow 1.0 5))) (* 2/5 (pow x 5)) (expm1 (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (log1p (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (* 2/3 (/ (pow x 3) (pow 1.0 3))) (log (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (exp (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (* (cbrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (cbrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))))) (cbrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (pow (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5))))) 3) (sqrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (sqrt (fma 2/3 (/ (pow x 3) (pow 1.0 3)) (fma 2.0 x (* 2/5 (/ (pow x 5) (pow 1.0 5)))))) (* 0.4 (pow x 5)) (* 0.4 (pow x 5)) (* 0.4 (pow x 5)) (fma 0.6666666666666666 (pow x 3) (fma 0.4 (pow x 5) (* 2.0 x))) (fma 0.6666666666666666 (pow x 3) (fma 0.4 (pow x 5) (* 2.0 x))) (fma 0.6666666666666666 (pow x 3) (fma 0.4 (pow x 5) (* 2.0 x))) 1.959 * * * [progress]: adding candidates to table 2.265 * [progress]: [Phase 3 of 3] Extracting. 2.265 * * [regime]: Finding splitpoints for: (# # #) 2.266 * * * [regime-changes]: Trying 1 branch expressions: (x) 2.266 * * * * [regimes]: Trying to branch on x from (# # #) 2.284 * * * [regime]: Found split indices: #