7.698 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.057 * * * [progress]: [2/2] Setting up program. 0.059 * [progress]: [Phase 2 of 3] Improving. 0.059 * [simplify]: Simplifying using # : (log (+ 1.0 x)) 0.062 * * [simplify]: iteration 0 : 5 enodes (cost 2 ) 0.064 * * [simplify]: iteration 1 : 5 enodes (cost 2 ) 0.064 * [simplify]: Simplified to: (log (+ 1.0 x)) 0.064 * * [progress]: iteration 1 / 4 0.064 * * * [progress]: picking best candidate 0.066 * * * * [pick]: Picked # 0.066 * * * [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 0.090 * [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 0.091 * [taylor]: Taking taylor expansion of 1.0 in x 0.103 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 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 0.105 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 0.105 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.105 * [taylor]: Taking taylor expansion of 1.0 in x 0.105 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.105 * [taylor]: Taking taylor expansion of x in x 0.119 * * * [progress]: simplifying candidates 0.120 * [simplify]: Simplifying using # : (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 : 120 enodes (cost 95 ) 0.128 * * [simplify]: iteration 1 : 323 enodes (cost 86 ) 0.135 * * [simplify]: iteration 2 : 1147 enodes (cost 81 ) 0.166 * * [simplify]: iteration 3 : 5002 enodes (cost 78 ) 0.167 * [simplify]: Simplified to: (* 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))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) (- (/ 1.0 x) (- (/ (/ 0.5 x) x) (log x))) 0.167 * * * [progress]: adding candidates to table 0.198 * * [progress]: iteration 2 / 4 0.198 * * * [progress]: picking best candidate 0.204 * * * * [pick]: Picked # 0.205 * * * [progress]: localizing error 0.215 * * * [progress]: generating rewritten candidates 0.215 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.279 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 0.321 * * * [progress]: generating series expansions 0.321 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.322 * [approximate]: Taking taylor expansion of (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in (x) around 0 0.322 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x 0.322 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (log 1.0)) in x 0.322 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.322 * [taylor]: Taking taylor expansion of 1.0 in x 0.322 * [taylor]: Taking taylor expansion of x in x 0.322 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.322 * [taylor]: Taking taylor expansion of 1.0 in x 0.323 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.323 * [taylor]: Taking taylor expansion of 1/2 in x 0.323 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.323 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.323 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.323 * [taylor]: Taking taylor expansion of 1.0 in x 0.324 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) in x 0.324 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) (log 1.0)) in x 0.324 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.324 * [taylor]: Taking taylor expansion of 1.0 in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.324 * [taylor]: Taking taylor expansion of 1.0 in x 0.324 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.324 * [taylor]: Taking taylor expansion of 1/2 in x 0.324 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.324 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.324 * [taylor]: Taking taylor expansion of x in x 0.324 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.324 * [taylor]: Taking taylor expansion of 1.0 in x 0.335 * [approximate]: Taking taylor expansion of (- (+ (log 1.0) (* 1.0 (/ 1 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in (x) around 0 0.335 * [taylor]: Taking taylor expansion of (- (+ (log 1.0) (* 1.0 (/ 1 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x 0.335 * [taylor]: Taking taylor expansion of (+ (log 1.0) (* 1.0 (/ 1 x))) in x 0.335 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.335 * [taylor]: Taking taylor expansion of 1.0 in x 0.335 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.335 * [taylor]: Taking taylor expansion of 1.0 in x 0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.335 * [taylor]: Taking taylor expansion of x in x 0.335 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.335 * [taylor]: Taking taylor expansion of 1/2 in x 0.335 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.335 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.335 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.335 * [taylor]: Taking taylor expansion of x in x 0.335 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.335 * [taylor]: Taking taylor expansion of 1.0 in x 0.337 * [taylor]: Taking taylor expansion of (- (+ (log 1.0) (* 1.0 (/ 1 x))) (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2))))) in x 0.337 * [taylor]: Taking taylor expansion of (+ (log 1.0) (* 1.0 (/ 1 x))) in x 0.337 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.337 * [taylor]: Taking taylor expansion of 1.0 in x 0.337 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.337 * [taylor]: Taking taylor expansion of 1.0 in x 0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.337 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.338 * [taylor]: Taking taylor expansion of 1/2 in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.338 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.338 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.338 * [taylor]: Taking taylor expansion of 1.0 in x 0.350 * [approximate]: Taking taylor expansion of (- (log 1.0) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x)))) in (x) around 0 0.350 * [taylor]: Taking taylor expansion of (- (log 1.0) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x)))) in x 0.350 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.350 * [taylor]: Taking taylor expansion of 1.0 in x 0.351 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x))) in x 0.351 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.351 * [taylor]: Taking taylor expansion of 1/2 in x 0.351 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.351 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.351 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.351 * [taylor]: Taking taylor expansion of x in x 0.351 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.351 * [taylor]: Taking taylor expansion of 1.0 in x 0.352 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.352 * [taylor]: Taking taylor expansion of 1.0 in x 0.352 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.352 * [taylor]: Taking taylor expansion of (- (log 1.0) (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x)))) in x 0.352 * [taylor]: Taking taylor expansion of (log 1.0) in x 0.352 * [taylor]: Taking taylor expansion of 1.0 in x 0.353 * [taylor]: Taking taylor expansion of (+ (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) (* 1.0 (/ 1 x))) in x 0.353 * [taylor]: Taking taylor expansion of (* 1/2 (/ 1 (* (pow x 2) (pow 1.0 2)))) in x 0.353 * [taylor]: Taking taylor expansion of 1/2 in x 0.353 * [taylor]: Taking taylor expansion of (/ 1 (* (pow x 2) (pow 1.0 2))) in x 0.353 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.353 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.353 * [taylor]: Taking taylor expansion of x in x 0.353 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.353 * [taylor]: Taking taylor expansion of 1.0 in x 0.354 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.354 * [taylor]: Taking taylor expansion of 1.0 in x 0.354 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.354 * [taylor]: Taking taylor expansion of x in x 0.365 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 0.366 * [approximate]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in (x) around 0 0.366 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.366 * [taylor]: Taking taylor expansion of 1/2 in x 0.366 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.366 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.366 * [taylor]: Taking taylor expansion of x in x 0.366 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.366 * [taylor]: Taking taylor expansion of 1.0 in x 0.367 * [taylor]: Taking taylor expansion of (* 1/2 (/ (pow x 2) (pow 1.0 2))) in x 0.367 * [taylor]: Taking taylor expansion of 1/2 in x 0.367 * [taylor]: Taking taylor expansion of (/ (pow x 2) (pow 1.0 2)) in x 0.367 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.367 * [taylor]: Taking taylor expansion of x in x 0.367 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.367 * [taylor]: Taking taylor expansion of 1.0 in x 0.382 * [approximate]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.382 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.382 * [taylor]: Taking taylor expansion of 1/2 in x 0.382 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.382 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.382 * [taylor]: Taking taylor expansion of x in x 0.382 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.382 * [taylor]: Taking taylor expansion of 1.0 in x 0.383 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.384 * [taylor]: Taking taylor expansion of 1/2 in x 0.384 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.384 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.384 * [taylor]: Taking taylor expansion of x in x 0.384 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.384 * [taylor]: Taking taylor expansion of 1.0 in x 0.406 * [approximate]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in (x) around 0 0.406 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.406 * [taylor]: Taking taylor expansion of 1/2 in x 0.406 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.406 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.406 * [taylor]: Taking taylor expansion of x in x 0.406 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.406 * [taylor]: Taking taylor expansion of 1.0 in x 0.407 * [taylor]: Taking taylor expansion of (/ 1/2 (* (pow x 2) (pow 1.0 2))) in x 0.407 * [taylor]: Taking taylor expansion of 1/2 in x 0.407 * [taylor]: Taking taylor expansion of (* (pow x 2) (pow 1.0 2)) in x 0.407 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (pow 1.0 2) in x 0.407 * [taylor]: Taking taylor expansion of 1.0 in x 0.423 * * * [progress]: simplifying candidates 0.427 * [simplify]: Simplifying using # : (/ (* (exp (* 1.0 x)) 1.0) (exp (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (/ (* (exp (* 1.0 x)) (exp (log 1.0))) (exp (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (/ (exp (+ (* 1.0 x) (log 1.0))) (exp (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (log (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (exp (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (* (cbrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (cbrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))))) (cbrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (* (* (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (sqrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (sqrt (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2))))) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (/ (pow 1.0 2) (pow x 2))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) 1/2)) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (/ (pow 1.0 2) (pow x 2))) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (/ (pow 1.0 2) (pow x 2))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) 1/2)) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (/ (pow 1.0 2) (pow x 2))) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (pow 1.0 2)) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (* 1/2 (pow x 2)))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (pow 1.0 2)) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (- (pow 1.0 2))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (* 1/2 (- (pow x 2))))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (- (pow 1.0 2))) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (/ (pow 1.0 2) (pow x 2))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (* 1/2 1))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (/ (pow 1.0 2) (pow x 2))) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (pow (cbrt 1.0) 2)) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (* 1/2 (/ (pow x 2) (pow (* (cbrt 1.0) (cbrt 1.0)) 2))))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (pow (cbrt 1.0) 2)) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (pow (sqrt 1.0) 2)) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (* 1/2 (/ (pow x 2) (pow (sqrt 1.0) 2))))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (pow (sqrt 1.0) 2)) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) (pow 1.0 2)) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (* 1/2 (/ (pow x 2) (pow 1 2))))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (pow 1.0 2)) (- (* (+ (pow (* 1.0 x) 3) (pow (log 1.0) 3)) 1.0) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) (* 1/2 (/ (pow x 2) 1.0)))) (* (+ (* (* 1.0 x) (* 1.0 x)) (- (* (log 1.0) (log 1.0)) (* (* 1.0 x) (log 1.0)))) 1.0) (- (* (+ (pow (* 1.0 x) 3) (pow 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x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (log (cbrt 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (log (sqrt 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (log 1.0) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (- (* 1.0 x) (* 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))) (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))))) (* 1/2 (sqrt (/ (pow x 2) (pow 1.0 2)))) (/ 1/2 (/ (pow (cbrt 1.0) 4) (pow (cbrt x) 4))) (/ 1/2 (/ 1.0 (pow (cbrt x) 4))) (/ (pow (cbrt x) 4) 2) (/ 1/2 (/ 1.0 (pow (cbrt x) 4))) (/ 1/2 (/ (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))) (pow (cbrt x) 4))) (/ 1/2 (/ (fabs 1.0) (pow (cbrt x) 4))) (/ (pow (cbrt x) 4) 2) (/ 1/2 (/ 1.0 (pow (cbrt x) 4))) (/ x (/ (pow (cbrt 1.0) 4) 1/2)) (/ (* 1/2 x) 1.0) (* x 1/2) (/ (* 1/2 x) 1.0) (* (/ (/ x (cbrt (pow 1.0 2))) (cbrt (pow 1.0 2))) 1/2) (/ x (/ (fabs 1.0) 1/2)) (* x 1/2) (/ (* 1/2 x) 1.0) (/ 1/2 (/ (pow (cbrt 1.0) 4) 1)) (/ 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) (/ x (/ (pow (cbrt 1.0) 4) 1/2)) (/ (* 1/2 x) 1.0) (* x 1/2) (/ (* 1/2 x) 1.0) (* (/ (/ x (cbrt (pow 1.0 2))) (cbrt (pow 1.0 2))) 1/2) (/ x (/ (fabs 1.0) 1/2)) (* x 1/2) (/ (* 1/2 x) 1.0) (/ (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (pow (cbrt 1.0) 4)) (/ (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) 1.0) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (/ (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) 1.0) (* 1/2 (/ (* (cbrt (pow x 2)) (cbrt (pow x 2))) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (fabs 1.0)) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (/ (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) 1.0) (/ (* 1/2 (fabs x)) (pow (cbrt 1.0) 4)) (/ (* 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) 4) 1)) (/ 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) (/ x (/ (pow (cbrt 1.0) 4) 1/2)) (/ (* 1/2 x) 1.0) (* x 1/2) (/ (* 1/2 x) 1.0) (* (/ (/ x (cbrt (pow 1.0 2))) (cbrt (pow 1.0 2))) 1/2) (/ x (/ (fabs 1.0) 1/2)) (* x 1/2) (/ (* 1/2 x) 1.0) 1/2 (* (pow x 2) 1/2) (* (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))) (* (pow x 2) 1/2) (* 1/2 (- (pow x 2))) 1/2 (/ (* (pow x 2) 1/2) (pow (cbrt 1.0) 4)) (/ (* 1/2 (pow x 2)) 1.0) (* (pow x 2) 1/2) (/ (* 1/2 (pow x 2)) 1.0) (* 1/2 (/ (pow x 2) (* (cbrt (pow 1.0 2)) (cbrt (pow 1.0 2))))) (/ (* (pow x 2) 1/2) (fabs 1.0)) (* (pow x 2) 1/2) (/ (* 1/2 (pow x 2)) 1.0) (/ (pow (cbrt x) 4) 2) (* x 1/2) 1/2 (* x 1/2) (* (* (cbrt (pow x 2)) (cbrt (pow x 2))) 1/2) (/ (fabs x) 2) 1/2 (* x 1/2) (- (+ (* 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)) 0.484 * * * [progress]: adding candidates to table 0.862 * * [progress]: iteration 3 / 4 0.862 * * * [progress]: picking best candidate 0.867 * * * * [pick]: Picked # 0.867 * * * [progress]: localizing error 0.873 * * * [progress]: generating rewritten candidates 0.873 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.876 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.881 * * * [progress]: generating series expansions 0.881 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.881 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0 0.881 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.881 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.881 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.881 * [taylor]: Taking taylor expansion of x in x 0.881 * [taylor]: Taking taylor expansion of 1.0 in x 0.884 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.884 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.884 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.884 * [taylor]: Taking taylor expansion of x in x 0.884 * [taylor]: Taking taylor expansion of 1.0 in x 0.917 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0 0.917 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 0.917 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.917 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.917 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.918 * [taylor]: Taking taylor expansion of x in x 0.918 * [taylor]: Taking taylor expansion of 1.0 in x 0.920 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 0.920 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 0.920 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 0.920 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.920 * [taylor]: Taking taylor expansion of 1.0 in x 0.945 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0 0.946 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 0.946 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.946 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.946 * [taylor]: Taking taylor expansion of 1.0 in x 0.946 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.946 * [taylor]: Taking taylor expansion of x in x 0.948 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 0.948 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 0.948 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.948 * [taylor]: Taking taylor expansion of 1.0 in x 0.948 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.948 * [taylor]: Taking taylor expansion of x in x 0.969 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.969 * [approximate]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in (x) around 0 0.969 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.969 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.969 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.969 * [taylor]: Taking taylor expansion of x in x 0.969 * [taylor]: Taking taylor expansion of 1.0 in x 0.972 * [taylor]: Taking taylor expansion of (log (sqrt (+ x 1.0))) in x 0.972 * [taylor]: Taking taylor expansion of (sqrt (+ x 1.0)) in x 0.972 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.972 * [taylor]: Taking taylor expansion of x in x 0.972 * [taylor]: Taking taylor expansion of 1.0 in x 1.004 * [approximate]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in (x) around 0 1.004 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 1.004 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 1.004 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.004 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.004 * [taylor]: Taking taylor expansion of x in x 1.005 * [taylor]: Taking taylor expansion of 1.0 in x 1.006 * [taylor]: Taking taylor expansion of (log (sqrt (+ (/ 1 x) 1.0))) in x 1.006 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 x) 1.0)) in x 1.006 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.006 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.006 * [taylor]: Taking taylor expansion of x in x 1.007 * [taylor]: Taking taylor expansion of 1.0 in x 1.032 * [approximate]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in (x) around 0 1.032 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 1.032 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 1.033 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.033 * [taylor]: Taking taylor expansion of 1.0 in x 1.033 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.033 * [taylor]: Taking taylor expansion of x in x 1.035 * [taylor]: Taking taylor expansion of (log (sqrt (- 1.0 (/ 1 x)))) in x 1.035 * [taylor]: Taking taylor expansion of (sqrt (- 1.0 (/ 1 x))) in x 1.035 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.035 * [taylor]: Taking taylor expansion of 1.0 in x 1.035 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.035 * [taylor]: Taking taylor expansion of x in x 1.056 * * * [progress]: simplifying candidates 1.056 * [simplify]: Simplifying using # : (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))) (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log 1) (log (sqrt (+ 1.0 x))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (- (* 1.0 1.0) (* x x)))) (log (sqrt (- 1.0 x))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (+ 1.0 x)))) (exp (log (sqrt (+ 1.0 x)))) (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (+ 1.0 x)))) (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (log (* (cbrt (sqrt (+ 1.0 x))) (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))) (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt 1)) (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log 1) (log (sqrt (+ 1.0 x))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (- (* 1.0 1.0) (* x x)))) (log (sqrt (- 1.0 x))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (+ 1.0 x)))) (exp (log (sqrt (+ 1.0 x)))) (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (+ 1.0 x)))) (* (* (log (sqrt (+ 1.0 x))) (log (sqrt (+ 1.0 x)))) (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x))))) (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x))))) (- (+ (* 1/2 (/ x (pow (sqrt 1.0) 2))) (log (sqrt 1.0))) (* 1/4 (/ (pow x 2) (pow (sqrt 1.0) 4)))) (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x))))) (- (log +nan.0) (+ (* +nan.0 (/ 1 (pow x 2))) (- (* +nan.0 (/ 1 x))))) 1.061 * * [simplify]: iteration 0 : 134 enodes (cost 298 ) 1.065 * * [simplify]: iteration 1 : 335 enodes (cost 268 ) 1.073 * * [simplify]: iteration 2 : 1185 enodes (cost 258 ) 1.107 * * [simplify]: iteration 3 : 5002 enodes (cost 250 ) 1.109 * [simplify]: Simplified to: (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))) (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) 0 (log (sqrt (+ 1.0 x))) 0 (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) 0 (log (sqrt (+ 1.0 x))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (- (* 1.0 1.0) (* x x)))) (log (sqrt (- 1.0 x))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (+ 1.0 x)))) (sqrt (+ 1.0 x)) (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (+ 1.0 x)))) (pow (log (sqrt (+ 1.0 x))) 3) (sqrt (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (* 2 (log (cbrt (sqrt (+ 1.0 x))))) (log (cbrt (sqrt (+ 1.0 x)))) (log (sqrt (* (cbrt (+ 1.0 x)) (cbrt (+ 1.0 x))))) (log (sqrt (cbrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) 0 (log (sqrt (+ 1.0 x))) 0 (log (sqrt (+ 1.0 x))) (log (sqrt (sqrt (+ 1.0 x)))) (log (sqrt (sqrt (+ 1.0 x)))) 0 (log (sqrt (+ 1.0 x))) (log (sqrt (+ (pow 1.0 3) (pow x 3)))) (log (sqrt (+ (* 1.0 1.0) (- (* x x) (* 1.0 x))))) (log (sqrt (- (* 1.0 1.0) (* x x)))) (log (sqrt (- 1.0 x))) (log (+ 1.0 x)) (log (sqrt (+ 1.0 x))) (log (+ 1.0 x)) (log (log (sqrt (+ 1.0 x)))) (sqrt (+ 1.0 x)) (* (cbrt (log (sqrt (+ 1.0 x)))) (cbrt (log (sqrt (+ 1.0 x))))) (cbrt (log (sqrt (+ 1.0 x)))) (pow (log (sqrt (+ 1.0 x))) 3) (sqrt (log (sqrt (+ 1.0 x)))) (sqrt (log (sqrt (+ 1.0 x)))) (- (log (sqrt 1.0)) (- (* (/ 1/4 1.0) (/ (pow x 2) 1.0)) (/ (* x 1/2) 1.0))) (- (log +nan.0) (- (/ (/ +nan.0 x) x) (/ +nan.0 x))) (- (log +nan.0) (- (/ (/ +nan.0 x) x) (/ +nan.0 x))) (- (log (sqrt 1.0)) (- (* (/ 1/4 1.0) (/ (pow x 2) 1.0)) (/ (* x 1/2) 1.0))) (- (log +nan.0) (- (/ (/ +nan.0 x) x) (/ +nan.0 x))) (- (log +nan.0) (- (/ (/ +nan.0 x) x) (/ +nan.0 x))) 1.109 * * * [progress]: adding candidates to table 1.181 * * [progress]: iteration 4 / 4 1.181 * * * [progress]: picking best candidate 1.185 * * * * [pick]: Picked # 1.185 * * * [progress]: localizing error 1.192 * * * [progress]: generating rewritten candidates 1.192 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 1) 1.195 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1) 1.201 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 1.204 * * * * [progress]: [ 4 / 4 ] rewriting at (2 2) 1.206 * * * [progress]: generating series expansions 1.206 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 1) 1.206 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 1.206 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.206 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.206 * [taylor]: Taking taylor expansion of x in x 1.206 * [taylor]: Taking taylor expansion of 1.0 in x 1.207 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.207 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.207 * [taylor]: Taking taylor expansion of x in x 1.207 * [taylor]: Taking taylor expansion of 1.0 in x 1.219 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.219 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.219 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.219 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.219 * [taylor]: Taking taylor expansion of x in x 1.220 * [taylor]: Taking taylor expansion of 1.0 in x 1.220 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.220 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.220 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.220 * [taylor]: Taking taylor expansion of x in x 1.221 * [taylor]: Taking taylor expansion of 1.0 in x 1.233 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.233 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.233 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.233 * [taylor]: Taking taylor expansion of 1.0 in x 1.233 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.233 * [taylor]: Taking taylor expansion of x in x 1.234 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.234 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.234 * [taylor]: Taking taylor expansion of 1.0 in x 1.234 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.234 * [taylor]: Taking taylor expansion of x in x 1.250 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1) 1.250 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 1.250 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.250 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.250 * [taylor]: Taking taylor expansion of x in x 1.250 * [taylor]: Taking taylor expansion of 1.0 in x 1.251 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.251 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.251 * [taylor]: Taking taylor expansion of x in x 1.251 * [taylor]: Taking taylor expansion of 1.0 in x 1.262 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.263 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.263 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.263 * [taylor]: Taking taylor expansion of x in x 1.263 * [taylor]: Taking taylor expansion of 1.0 in x 1.263 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.263 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.263 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.263 * [taylor]: Taking taylor expansion of x in x 1.264 * [taylor]: Taking taylor expansion of 1.0 in x 1.282 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.282 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.282 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.282 * [taylor]: Taking taylor expansion of 1.0 in x 1.282 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.282 * [taylor]: Taking taylor expansion of x in x 1.283 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.283 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.283 * [taylor]: Taking taylor expansion of 1.0 in x 1.283 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.283 * [taylor]: Taking taylor expansion of x in x 1.298 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 1.298 * [approximate]: Taking taylor expansion of (log (+ x 1.0)) in (x) around 0 1.298 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.298 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.298 * [taylor]: Taking taylor expansion of x in x 1.298 * [taylor]: Taking taylor expansion of 1.0 in x 1.299 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.299 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.299 * [taylor]: Taking taylor expansion of x in x 1.299 * [taylor]: Taking taylor expansion of 1.0 in x 1.311 * [approximate]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in (x) around 0 1.311 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.311 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.311 * [taylor]: Taking taylor expansion of x in x 1.311 * [taylor]: Taking taylor expansion of 1.0 in x 1.312 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.312 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.312 * [taylor]: Taking taylor expansion of x in x 1.312 * [taylor]: Taking taylor expansion of 1.0 in x 1.325 * [approximate]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in (x) around 0 1.325 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.325 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.325 * [taylor]: Taking taylor expansion of 1.0 in x 1.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.325 * [taylor]: Taking taylor expansion of x in x 1.326 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.326 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.326 * [taylor]: Taking taylor expansion of 1.0 in x 1.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.326 * [taylor]: Taking taylor expansion of x in x 1.341 * * * * [progress]: [ 4 / 4 ] generating series at (2 2) 1.341 * [approximate]: Taking taylor expansion of (pow (log (+ x 1.0)) 1/3) in (x) around 0 1.341 * [taylor]: Taking taylor expansion of (pow (log (+ x 1.0)) 1/3) in x 1.341 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ x 1.0))))) in x 1.341 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ x 1.0)))) in x 1.341 * [taylor]: Taking taylor expansion of 1/3 in x 1.341 * [taylor]: Taking taylor expansion of (log (log (+ x 1.0))) in x 1.341 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.341 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.341 * [taylor]: Taking taylor expansion of x in x 1.341 * [taylor]: Taking taylor expansion of 1.0 in x 1.345 * [taylor]: Taking taylor expansion of (pow (log (+ x 1.0)) 1/3) in x 1.345 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ x 1.0))))) in x 1.345 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ x 1.0)))) in x 1.345 * [taylor]: Taking taylor expansion of 1/3 in x 1.345 * [taylor]: Taking taylor expansion of (log (log (+ x 1.0))) in x 1.345 * [taylor]: Taking taylor expansion of (log (+ x 1.0)) in x 1.345 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 1.345 * [taylor]: Taking taylor expansion of x in x 1.345 * [taylor]: Taking taylor expansion of 1.0 in x 1.444 * [approximate]: Taking taylor expansion of (pow (log (+ (/ 1 x) 1.0)) 1/3) in (x) around 0 1.444 * [taylor]: Taking taylor expansion of (pow (log (+ (/ 1 x) 1.0)) 1/3) in x 1.444 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ (/ 1 x) 1.0))))) in x 1.444 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ (/ 1 x) 1.0)))) in x 1.444 * [taylor]: Taking taylor expansion of 1/3 in x 1.444 * [taylor]: Taking taylor expansion of (log (log (+ (/ 1 x) 1.0))) in x 1.444 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.444 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.444 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.444 * [taylor]: Taking taylor expansion of x in x 1.444 * [taylor]: Taking taylor expansion of 1.0 in x 1.445 * [taylor]: Taking taylor expansion of (pow (log (+ (/ 1 x) 1.0)) 1/3) in x 1.445 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (+ (/ 1 x) 1.0))))) in x 1.445 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (+ (/ 1 x) 1.0)))) in x 1.445 * [taylor]: Taking taylor expansion of 1/3 in x 1.445 * [taylor]: Taking taylor expansion of (log (log (+ (/ 1 x) 1.0))) in x 1.445 * [taylor]: Taking taylor expansion of (log (+ (/ 1 x) 1.0)) in x 1.446 * [taylor]: Taking taylor expansion of (+ (/ 1 x) 1.0) in x 1.446 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.446 * [taylor]: Taking taylor expansion of x in x 1.446 * [taylor]: Taking taylor expansion of 1.0 in x 1.465 * [approximate]: Taking taylor expansion of (pow (log (- 1.0 (/ 1 x))) 1/3) in (x) around 0 1.466 * [taylor]: Taking taylor expansion of (pow (log (- 1.0 (/ 1 x))) 1/3) in x 1.466 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (- 1.0 (/ 1 x)))))) in x 1.466 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (- 1.0 (/ 1 x))))) in x 1.466 * [taylor]: Taking taylor expansion of 1/3 in x 1.466 * [taylor]: Taking taylor expansion of (log (log (- 1.0 (/ 1 x)))) in x 1.466 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.466 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.466 * [taylor]: Taking taylor expansion of 1.0 in x 1.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.466 * [taylor]: Taking taylor expansion of x in x 1.469 * [taylor]: Taking taylor expansion of (pow (log (- 1.0 (/ 1 x))) 1/3) in x 1.469 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (log (- 1.0 (/ 1 x)))))) in x 1.469 * [taylor]: Taking taylor expansion of (* 1/3 (log (log (- 1.0 (/ 1 x))))) in x 1.469 * [taylor]: Taking taylor expansion of 1/3 in x 1.469 * [taylor]: Taking taylor expansion of (log (log (- 1.0 (/ 1 x)))) in x 1.469 * [taylor]: Taking taylor expansion of (log (- 1.0 (/ 1 x))) in x 1.469 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 1.469 * [taylor]: Taking taylor expansion of 1.0 in x 1.469 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.469 * [taylor]: Taking taylor expansion of x in x 1.500 * * * [progress]: simplifying candidates 1.501 * [simplify]: Simplifying using # : (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))) (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))) (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))) (log (cbrt (log (+ 1.0 x)))) (exp (cbrt (log (+ 1.0 x)))) (cbrt 1) (cbrt (log (+ 1.0 x))) (cbrt (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))) (cbrt (cbrt (log (+ 1.0 x)))) (cbrt (sqrt (log (+ 1.0 x)))) (cbrt (sqrt (log (+ 1.0 x)))) (cbrt 1) (cbrt (log (+ 1.0 x))) (* (cbrt (cbrt (log (+ 1.0 x)))) (cbrt (cbrt (log (+ 1.0 x))))) (cbrt (cbrt (log (+ 1.0 x)))) (* (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x)))) (cbrt (log (+ 1.0 x)))) (sqrt (cbrt (log (+ 1.0 x)))) (sqrt (cbrt (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)))) (- (+ (* 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)))) (- (+ (* 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)))) (- (+ (pow (log 1.0) 1/3) (* 0.3333333333333333 (* x (pow (/ 1 (pow (log 1.0) 2)) 1/3)))) (+ (* 1/6 (* (/ (pow x 2) (pow 1.0 2)) (pow (/ 1 (pow (log 1.0) 2)) 1/3))) (* 0.1111111111111111 (* (pow x 2) (pow (/ 1 (pow (log 1.0) 5)) 1/3))))) (- (+ (* 0.16666666666666666 (* (pow (/ -1 (pow (log (/ 1 x)) 2)) 1/3) (/ 1 (pow x 2)))) (pow (- (log (/ 1 x))) 1/3)) (+ (* 0.3333333333333333 (* (pow (/ -1 (pow (log (/ 1 x)) 2)) 1/3) (/ 1 x))) (* 0.1111111111111111 (* (pow (/ -1 (pow (log (/ 1 x)) 5)) 1/3) (/ 1 (pow x 2)))))) (- (+ (pow (- (log -1) (log (/ -1 x))) 1/3) (* 0.3333333333333333 (* (/ 1 x) (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 2)) 1/3)))) (+ (* 0.16666666666666666 (* (/ 1 (pow x 2)) (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 2)) 1/3))) (* 0.1111111111111111 (* (/ 1 (pow x 2)) (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 5)) 1/3))))) 1.507 * * [simplify]: iteration 0 : 304 enodes (cost 453 ) 1.513 * * [simplify]: iteration 1 : 942 enodes (cost 413 ) 1.533 * * [simplify]: iteration 2 : 3937 enodes (cost 376 ) 1.619 * * [simplify]: iteration 3 : 5001 enodes (cost 370 ) 1.622 * [simplify]: Simplified to: (* 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))) (* 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))) (* 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))) (log (cbrt (log (+ 1.0 x)))) (exp (cbrt (log (+ 1.0 x)))) (cbrt 1) (cbrt (log (+ 1.0 x))) (cbrt (* (cbrt (log (+ 1.0 x))) (cbrt (log (+ 1.0 x))))) (cbrt (cbrt (log (+ 1.0 x)))) (cbrt (sqrt (log (+ 1.0 x)))) (cbrt (sqrt (log (+ 1.0 x)))) (cbrt 1) (cbrt (log (+ 1.0 x))) (* (cbrt (cbrt (log (+ 1.0 x)))) (cbrt (cbrt (log (+ 1.0 x))))) (cbrt (cbrt (log (+ 1.0 x)))) (log (+ 1.0 x)) (sqrt (cbrt (log (+ 1.0 x)))) (sqrt (cbrt (log (+ 1.0 x)))) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (- (+ (* 1.0 x) (log 1.0)) (* 1/2 (/ (pow x 2) (pow 1.0 2)))) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (+ (- (/ 1.0 x) (/ (/ 0.5 x) x)) (log x)) (- (* (pow (/ 1 (pow (log 1.0) 2)) 1/3) (- (* 0.3333333333333333 x) (* 1/6 (/ (pow x 2) (pow 1.0 2))))) (- (* 0.1111111111111111 (* (pow x 2) (pow (/ 1 (pow (log 1.0) 5)) 1/3))) (pow (log 1.0) 1/3))) (+ (- (* (pow (/ -1 (pow (log (/ 1 x)) 2)) 1/3) (- (* 0.16666666666666666 (/ 1 (pow x 2))) (* 0.3333333333333333 (/ 1 x)))) (/ (* 0.1111111111111111 (pow (/ -1 (pow (log (/ 1 x)) 5)) 1/3)) (pow x 2))) (pow (log x) 1/3)) (- (* (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 2)) 1/3) (- (* 0.3333333333333333 (/ 1 x)) (* 0.16666666666666666 (/ 1 (pow x 2))))) (- (/ (* 0.1111111111111111 (pow (/ 1 (pow (- (log -1) (log (/ -1 x))) 5)) 1/3)) (pow x 2)) (pow (- (log -1) (log (/ -1 x))) 1/3))) 1.623 * * * [progress]: adding candidates to table 1.758 * [progress]: [Phase 3 of 3] Extracting. 1.758 * * [regime]: Finding splitpoints for: (# # # # #) 1.759 * * * [regime-changes]: Trying 3 branch expressions: ((+ 1.0 x) (log (+ 1.0 x)) x) 1.759 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (# # # # #) 1.778 * * * * [regimes]: Trying to branch on (+ 1.0 x) from (# #) 1.787 * * * * [regimes]: Trying to branch on (log (+ 1.0 x)) from (# # # # #) 1.812 * * * * [regimes]: Trying to branch on x from (# # # # #) 1.836 * * * [regime]: Found split indices: #