3.998 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.033 * * * [progress]: [2/2] Setting up program. 0.035 * [progress]: [Phase 2 of 3] Improving. 0.035 * [simplify]: Simplifying using # : (- (log (- (/ 1.0 x) 1.0))) 0.037 * * [simplify]: iteration 0 : 8 enodes (cost 4 ) 0.038 * * [simplify]: iteration 1 : 9 enodes (cost 4 ) 0.039 * * [simplify]: iteration 2 : 9 enodes (cost 4 ) 0.039 * [simplify]: Simplified to: (- (log (- (/ 1.0 x) 1.0))) 0.040 * * [progress]: iteration 1 / 4 0.040 * * * [progress]: picking best candidate 0.041 * * * * [pick]: Picked # 0.041 * * * [progress]: localizing error 0.047 * * * [progress]: generating rewritten candidates 0.047 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.056 * * * [progress]: generating series expansions 0.056 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.057 * [approximate]: Taking taylor expansion of (log (- (* 1.0 (/ 1 x)) 1.0)) in (x) around 0 0.057 * [taylor]: Taking taylor expansion of (log (- (* 1.0 (/ 1 x)) 1.0)) in x 0.057 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.057 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.057 * [taylor]: Taking taylor expansion of 1.0 in x 0.057 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.057 * [taylor]: Taking taylor expansion of x in x 0.057 * [taylor]: Taking taylor expansion of 1.0 in x 0.058 * [taylor]: Taking taylor expansion of (log (- (* 1.0 (/ 1 x)) 1.0)) in x 0.058 * [taylor]: Taking taylor expansion of (- (* 1.0 (/ 1 x)) 1.0) in x 0.058 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 0.058 * [taylor]: Taking taylor expansion of 1.0 in x 0.058 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.058 * [taylor]: Taking taylor expansion of x in x 0.058 * [taylor]: Taking taylor expansion of 1.0 in x 0.077 * [approximate]: Taking taylor expansion of (log (- (* 1.0 x) 1.0)) in (x) around 0 0.077 * [taylor]: Taking taylor expansion of (log (- (* 1.0 x) 1.0)) in x 0.077 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.077 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.077 * [taylor]: Taking taylor expansion of 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 0.079 * [taylor]: Taking taylor expansion of (log (- (* 1.0 x) 1.0)) in x 0.079 * [taylor]: Taking taylor expansion of (- (* 1.0 x) 1.0) in x 0.079 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.079 * [taylor]: Taking taylor expansion of 1.0 in x 0.079 * [taylor]: Taking taylor expansion of x in x 0.079 * [taylor]: Taking taylor expansion of 1.0 in x 0.102 * [approximate]: Taking taylor expansion of (log (- (+ (* 1.0 x) 1.0))) in (x) around 0 0.102 * [taylor]: Taking taylor expansion of (log (- (+ (* 1.0 x) 1.0))) in x 0.102 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x 0.102 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.102 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.102 * [taylor]: Taking taylor expansion of 1.0 in x 0.102 * [taylor]: Taking taylor expansion of x in x 0.102 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * [taylor]: Taking taylor expansion of (log (- (+ (* 1.0 x) 1.0))) in x 0.104 * [taylor]: Taking taylor expansion of (- (+ (* 1.0 x) 1.0)) in x 0.104 * [taylor]: Taking taylor expansion of (+ (* 1.0 x) 1.0) in x 0.104 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 0.104 * [taylor]: Taking taylor expansion of 1.0 in x 0.104 * [taylor]: Taking taylor expansion of x in x 0.104 * [taylor]: Taking taylor expansion of 1.0 in x 0.123 * * * [progress]: simplifying candidates 0.124 * [simplify]: Simplifying using # : (expm1 (log (- (/ 1.0 x) 1.0))) (log1p (log (- (/ 1.0 x) 1.0))) (log (* (cbrt (- (/ 1.0 x) 1.0)) (cbrt (- (/ 1.0 x) 1.0)))) (log (cbrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (log 1) (log (- (/ 1.0 x) 1.0)) (log (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log 1) (log (- (/ 1.0 x) 1.0)) (log (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))) (log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (log (+ (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0)) (log (log (- (/ 1.0 x) 1.0))) (exp (log (- (/ 1.0 x) 1.0))) (* (cbrt (log (- (/ 1.0 x) 1.0))) (cbrt (log (- (/ 1.0 x) 1.0)))) (cbrt (log (- (/ 1.0 x) 1.0))) (* (* (log (- (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0))) (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))) (- (log 1.0) (+ (log x) (+ (* 1.0 x) (* 0.5 (/ (pow x 2) (pow 1.0 2)))))) (- (log (- 1.0)) (+ (* 0.5 (/ 1 (* (pow x 2) (pow -1.0 2)))) (* 1.0 (/ 1 x)))) (- (log (- 1.0)) (+ (* 1/2 (/ 1 (pow x 2))) (* 1.0 (/ 1 x)))) 0.127 * * [simplify]: iteration 0 : 157 enodes (cost 151 ) 0.130 * * [simplify]: iteration 1 : 431 enodes (cost 138 ) 0.137 * * [simplify]: iteration 2 : 1756 enodes (cost 137 ) 0.176 * * [simplify]: iteration 3 : 5001 enodes (cost 137 ) 0.178 * [simplify]: Simplified to: (expm1 (log (- (/ 1.0 x) 1.0))) (log1p (log (- (/ 1.0 x) 1.0))) (* 2 (log (cbrt (- (/ 1.0 x) 1.0)))) (log (cbrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) (log (sqrt (- (/ 1.0 x) 1.0))) 0 (log (- (/ 1.0 x) 1.0)) (log (+ (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (- (sqrt (/ 1.0 x)) (sqrt 1.0))) (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) 0 (log (- (/ 1.0 x) 1.0)) (log (- (pow (/ 1.0 x) 3) (pow 1.0 3))) (log (+ (* (/ 1.0 x) (/ 1.0 x)) (+ (* 1.0 1.0) (* (/ 1.0 x) 1.0)))) (log (- (* (/ 1.0 x) (/ 1.0 x)) (* 1.0 1.0))) (log (+ (/ 1.0 x) 1.0)) (log (- (/ 1.0 x) 1.0)) (log (log (- (/ 1.0 x) 1.0))) (- (/ 1.0 x) 1.0) (* (cbrt (log (- (/ 1.0 x) 1.0))) (cbrt (log (- (/ 1.0 x) 1.0)))) (cbrt (log (- (/ 1.0 x) 1.0))) (pow (log (- (/ 1.0 x) 1.0)) 3) (sqrt (log (- (/ 1.0 x) 1.0))) (sqrt (log (- (/ 1.0 x) 1.0))) (- (- (log 1.0) (log x)) (fma 1.0 x (* 0.5 (/ (pow x 2) (pow 1.0 2))))) (- (log (- 1.0)) (- (/ (/ 0.5 (pow -1.0 2)) (pow x 2)) (/ (- 1.0) x))) (- (- (log (- 1.0)) (* 1.0 (/ 1 x))) (/ 1/2 (pow x 2))) 0.178 * * * [progress]: adding candidates to table 0.216 * * [progress]: iteration 2 / 4 0.216 * * * [progress]: picking best candidate 0.218 * * * * [pick]: Picked # 0.218 * * * [progress]: localizing error 0.230 * * * [progress]: generating rewritten candidates 0.230 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 1) 0.235 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1) 0.241 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.285 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 0.322 * * * [progress]: generating series expansions 0.322 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 1) 0.323 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in (x) around 0 0.323 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.323 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.323 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.323 * [taylor]: Taking taylor expansion of x in x 0.325 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.325 * [taylor]: Taking taylor expansion of 1.0 in x 0.325 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.325 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.325 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.325 * [taylor]: Taking taylor expansion of x in x 0.327 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.327 * [taylor]: Taking taylor expansion of 1.0 in x 0.352 * [approximate]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in (x) around 0 0.352 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.352 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.352 * [taylor]: Taking taylor expansion of x in x 0.353 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.353 * [taylor]: Taking taylor expansion of 1.0 in x 0.354 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.354 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.354 * [taylor]: Taking taylor expansion of x in x 0.355 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.355 * [taylor]: Taking taylor expansion of 1.0 in x 0.375 * [approximate]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in (x) around 0 0.375 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.375 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.375 * [taylor]: Taking taylor expansion of 1.0 in x 0.375 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.375 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.375 * [taylor]: Taking taylor expansion of -1 in x 0.375 * [taylor]: Taking taylor expansion of x in x 0.377 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.377 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.377 * [taylor]: Taking taylor expansion of 1.0 in x 0.378 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.378 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.378 * [taylor]: Taking taylor expansion of -1 in x 0.378 * [taylor]: Taking taylor expansion of x in x 0.399 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1) 0.400 * [approximate]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in (x) around 0 0.400 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.400 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.400 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.400 * [taylor]: Taking taylor expansion of x in x 0.401 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.401 * [taylor]: Taking taylor expansion of 1.0 in x 0.402 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.402 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.402 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.402 * [taylor]: Taking taylor expansion of x in x 0.403 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.403 * [taylor]: Taking taylor expansion of 1.0 in x 0.428 * [approximate]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in (x) around 0 0.428 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.428 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.430 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.430 * [taylor]: Taking taylor expansion of 1.0 in x 0.430 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.430 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.430 * [taylor]: Taking taylor expansion of x in x 0.431 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.431 * [taylor]: Taking taylor expansion of 1.0 in x 0.451 * [approximate]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in (x) around 0 0.451 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.451 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.451 * [taylor]: Taking taylor expansion of 1.0 in x 0.452 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.452 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.452 * [taylor]: Taking taylor expansion of -1 in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.454 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.454 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.454 * [taylor]: Taking taylor expansion of 1.0 in x 0.455 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.455 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.455 * [taylor]: Taking taylor expansion of -1 in x 0.455 * [taylor]: Taking taylor expansion of x in x 0.476 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.477 * [approximate]: Taking taylor expansion of (+ (log (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) (log (+ (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0)))) in (x) around 0 0.477 * [taylor]: Taking taylor expansion of (+ (log (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) (log (+ (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0)))) in x 0.477 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) in x 0.477 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0)) in x 0.477 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.477 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.477 * [taylor]: Taking taylor expansion of x in x 0.479 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.479 * [taylor]: Taking taylor expansion of 1.0 in x 0.479 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.479 * [taylor]: Taking taylor expansion of 1.0 in x 0.486 * [taylor]: Taking taylor expansion of (log (+ (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) in x 0.486 * [taylor]: Taking taylor expansion of (+ (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0)) in x 0.486 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.486 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.486 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.486 * [taylor]: Taking taylor expansion of x in x 0.487 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.487 * [taylor]: Taking taylor expansion of 1.0 in x 0.488 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.488 * [taylor]: Taking taylor expansion of 1.0 in x 0.494 * [taylor]: Taking taylor expansion of (+ (log (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) (log (+ (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0)))) in x 0.494 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) in x 0.494 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0)) in x 0.494 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.494 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.494 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.494 * [taylor]: Taking taylor expansion of x in x 0.495 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.495 * [taylor]: Taking taylor expansion of 1.0 in x 0.496 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.496 * [taylor]: Taking taylor expansion of 1.0 in x 0.507 * [taylor]: Taking taylor expansion of (log (+ (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) in x 0.507 * [taylor]: Taking taylor expansion of (+ (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0)) in x 0.507 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.507 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.507 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.507 * [taylor]: Taking taylor expansion of x in x 0.508 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.508 * [taylor]: Taking taylor expansion of 1.0 in x 0.509 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.509 * [taylor]: Taking taylor expansion of 1.0 in x 0.609 * [approximate]: Taking taylor expansion of (+ (log (+ (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) (log (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0)))) in (x) around 0 0.609 * [taylor]: Taking taylor expansion of (+ (log (+ (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) (log (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0)))) in x 0.609 * [taylor]: Taking taylor expansion of (log (+ (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) in x 0.609 * [taylor]: Taking taylor expansion of (+ (* (sqrt x) (sqrt 1.0)) (sqrt 1.0)) in x 0.609 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.609 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.609 * [taylor]: Taking taylor expansion of x in x 0.610 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.610 * [taylor]: Taking taylor expansion of 1.0 in x 0.611 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.611 * [taylor]: Taking taylor expansion of 1.0 in x 0.613 * [taylor]: Taking taylor expansion of (log (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) in x 0.613 * [taylor]: Taking taylor expansion of (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0)) in x 0.613 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.613 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.613 * [taylor]: Taking taylor expansion of x in x 0.614 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.614 * [taylor]: Taking taylor expansion of 1.0 in x 0.615 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.615 * [taylor]: Taking taylor expansion of 1.0 in x 0.618 * [taylor]: Taking taylor expansion of (+ (log (+ (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) (log (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0)))) in x 0.618 * [taylor]: Taking taylor expansion of (log (+ (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) in x 0.618 * [taylor]: Taking taylor expansion of (+ (* (sqrt x) (sqrt 1.0)) (sqrt 1.0)) in x 0.618 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.618 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.618 * [taylor]: Taking taylor expansion of x in x 0.619 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.619 * [taylor]: Taking taylor expansion of 1.0 in x 0.620 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.620 * [taylor]: Taking taylor expansion of 1.0 in x 0.622 * [taylor]: Taking taylor expansion of (log (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) in x 0.622 * [taylor]: Taking taylor expansion of (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0)) in x 0.622 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.622 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.622 * [taylor]: Taking taylor expansion of x in x 0.623 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.623 * [taylor]: Taking taylor expansion of 1.0 in x 0.624 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.624 * [taylor]: Taking taylor expansion of 1.0 in x 0.708 * [approximate]: Taking taylor expansion of (+ (log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt (/ -1 x))))) (log (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0)))) in (x) around 0 0.708 * [taylor]: Taking taylor expansion of (+ (log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt (/ -1 x))))) (log (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0)))) in x 0.708 * [taylor]: Taking taylor expansion of (log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt (/ -1 x))))) in x 0.708 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt (/ -1 x)))) in x 0.708 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.708 * [taylor]: Taking taylor expansion of 1.0 in x 0.709 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.709 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.709 * [taylor]: Taking taylor expansion of 1.0 in x 0.709 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.709 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.709 * [taylor]: Taking taylor expansion of -1 in x 0.709 * [taylor]: Taking taylor expansion of x in x 0.714 * [taylor]: Taking taylor expansion of (log (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0))) in x 0.714 * [taylor]: Taking taylor expansion of (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0)) in x 0.714 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.714 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.714 * [taylor]: Taking taylor expansion of 1.0 in x 0.715 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.715 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.715 * [taylor]: Taking taylor expansion of -1 in x 0.715 * [taylor]: Taking taylor expansion of x in x 0.717 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.717 * [taylor]: Taking taylor expansion of 1.0 in x 0.721 * [taylor]: Taking taylor expansion of (+ (log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt (/ -1 x))))) (log (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0)))) in x 0.721 * [taylor]: Taking taylor expansion of (log (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt (/ -1 x))))) in x 0.721 * [taylor]: Taking taylor expansion of (+ (sqrt 1.0) (/ (sqrt 1.0) (sqrt (/ -1 x)))) in x 0.721 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.721 * [taylor]: Taking taylor expansion of 1.0 in x 0.722 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.722 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.722 * [taylor]: Taking taylor expansion of 1.0 in x 0.723 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.723 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.723 * [taylor]: Taking taylor expansion of -1 in x 0.723 * [taylor]: Taking taylor expansion of x in x 0.728 * [taylor]: Taking taylor expansion of (log (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0))) in x 0.728 * [taylor]: Taking taylor expansion of (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0)) in x 0.728 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.728 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.728 * [taylor]: Taking taylor expansion of 1.0 in x 0.728 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.728 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.728 * [taylor]: Taking taylor expansion of -1 in x 0.728 * [taylor]: Taking taylor expansion of x in x 0.730 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.730 * [taylor]: Taking taylor expansion of 1.0 in x 0.839 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 0.840 * [approximate]: Taking taylor expansion of (log (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) in (x) around 0 0.840 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) in x 0.840 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0)) in x 0.840 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.840 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.842 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.842 * [taylor]: Taking taylor expansion of 1.0 in x 0.842 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.842 * [taylor]: Taking taylor expansion of 1.0 in x 0.849 * [taylor]: Taking taylor expansion of (log (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0))) in x 0.849 * [taylor]: Taking taylor expansion of (- (* (sqrt (/ 1 x)) (sqrt 1.0)) (sqrt 1.0)) in x 0.849 * [taylor]: Taking taylor expansion of (* (sqrt (/ 1 x)) (sqrt 1.0)) in x 0.849 * [taylor]: Taking taylor expansion of (sqrt (/ 1 x)) in x 0.849 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.849 * [taylor]: Taking taylor expansion of x in x 0.851 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.851 * [taylor]: Taking taylor expansion of 1.0 in x 0.852 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.852 * [taylor]: Taking taylor expansion of 1.0 in x 0.909 * [approximate]: Taking taylor expansion of (log (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) in (x) around 0 0.909 * [taylor]: Taking taylor expansion of (log (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) in x 0.909 * [taylor]: Taking taylor expansion of (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0)) in x 0.909 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.909 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.909 * [taylor]: Taking taylor expansion of x in x 0.910 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.910 * [taylor]: Taking taylor expansion of 1.0 in x 0.911 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.911 * [taylor]: Taking taylor expansion of 1.0 in x 0.915 * [taylor]: Taking taylor expansion of (log (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0))) in x 0.915 * [taylor]: Taking taylor expansion of (- (* (sqrt x) (sqrt 1.0)) (sqrt 1.0)) in x 0.915 * [taylor]: Taking taylor expansion of (* (sqrt x) (sqrt 1.0)) in x 0.915 * [taylor]: Taking taylor expansion of (sqrt x) in x 0.915 * [taylor]: Taking taylor expansion of x in x 0.916 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.916 * [taylor]: Taking taylor expansion of 1.0 in x 0.917 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.917 * [taylor]: Taking taylor expansion of 1.0 in x 0.957 * [approximate]: Taking taylor expansion of (log (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0))) in (x) around 0 0.957 * [taylor]: Taking taylor expansion of (log (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0))) in x 0.957 * [taylor]: Taking taylor expansion of (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0)) in x 0.957 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.957 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.957 * [taylor]: Taking taylor expansion of 1.0 in x 0.958 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.958 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.958 * [taylor]: Taking taylor expansion of -1 in x 0.958 * [taylor]: Taking taylor expansion of x in x 0.960 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.960 * [taylor]: Taking taylor expansion of 1.0 in x 0.965 * [taylor]: Taking taylor expansion of (log (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0))) in x 0.965 * [taylor]: Taking taylor expansion of (- (/ (sqrt 1.0) (sqrt (/ -1 x))) (sqrt 1.0)) in x 0.965 * [taylor]: Taking taylor expansion of (/ (sqrt 1.0) (sqrt (/ -1 x))) in x 0.965 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.965 * [taylor]: Taking taylor expansion of 1.0 in x 0.966 * [taylor]: Taking taylor expansion of (sqrt (/ -1 x)) in x 0.966 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.966 * [taylor]: Taking taylor expansion of -1 in x 0.966 * [taylor]: Taking taylor expansion of x in x 0.968 * [taylor]: Taking taylor expansion of (sqrt 1.0) in x 0.968 * [taylor]: Taking taylor expansion of 1.0 in x 1.024 * * * [progress]: simplifying candidates 1.027 * [simplify]: Simplifying using # : 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(sqrt 1.0) (sqrt 1.0)) (* (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))) (log (- (* (/ (sqrt 1.0) (sqrt x)) (/ (sqrt 1.0) (sqrt x))) (* (sqrt 1.0) (sqrt 1.0)))) (log (+ (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) (log (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))) (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)) (* (cbrt (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))) (cbrt (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))))) (cbrt (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))) (pow (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0))) 3) (sqrt (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))) (sqrt (log (- (/ (sqrt 1.0) (sqrt x)) (sqrt 1.0)))) (fma (- (* +nan.0 x)) (sqrt 1.0) (* (sqrt 1.0) (- (* +nan.0 (pow x 2)) +nan.0))) (fma (- +nan.0) (/ (sqrt 1.0) x) (* +nan.0 (- (/ (sqrt 1.0) (pow x 3)) (/ (sqrt 1.0) (pow x 2))))) (fma (- +nan.0) (/ (sqrt 1.0) x) (* +nan.0 (- (/ (sqrt 1.0) (pow x 2)) (sqrt 1.0)))) (fma (- (* +nan.0 x)) (sqrt 1.0) (* (sqrt 1.0) (- (* +nan.0 (pow x 2)) +nan.0))) (fma (- +nan.0) (/ (sqrt 1.0) x) (* +nan.0 (- (/ (sqrt 1.0) (pow x 3)) (/ (sqrt 1.0) (pow x 2))))) (fma (- +nan.0) (/ (sqrt 1.0) x) (* +nan.0 (- (/ (sqrt 1.0) (pow x 2)) (sqrt 1.0)))) (fma 2 (log (- (* +nan.0 (sqrt 1.0)))) (- (fma +nan.0 (pow x 2) (- (* +nan.0 x))))) (- (+ (log (sqrt 1.0)) (log (- (sqrt 1.0)))) (- (/ (/ +nan.0 x) x) (/ +nan.0 x))) (- (* 2 (log (- (* +nan.0 (sqrt 1.0))))) (- (/ (/ +nan.0 x) x) (/ +nan.0 x))) (+ (- (log (- (* +nan.0 (sqrt 1.0)))) (* +nan.0 (pow x 2))) (* +nan.0 x)) (- (log (- (sqrt 1.0))) (- (/ (/ +nan.0 x) x) (/ +nan.0 x))) (- (log (- (* +nan.0 (sqrt 1.0)))) (- (/ (/ +nan.0 x) x) (/ +nan.0 x))) 1.077 * * * [progress]: adding candidates to table 1.471 * [progress]: [Phase 3 of 3] Extracting. 1.471 * * [regime]: Finding splitpoints for: (# #) 1.471 * * * [regime-changes]: Trying 5 branch expressions: ((/ 1.0 x) (- (/ 1.0 x) 1.0) (log (- (/ 1.0 x) 1.0)) (- (log (- (/ 1.0 x) 1.0))) x) 1.471 * * * * [regimes]: Trying to branch on (/ 1.0 x) from (# #) 1.482 * * * * [regimes]: Trying to branch on (- (/ 1.0 x) 1.0) from (# #) 1.493 * * * * [regimes]: Trying to branch on (log (- (/ 1.0 x) 1.0)) from (# #) 1.510 * * * * [regimes]: Trying to branch on (- (log (- (/ 1.0 x) 1.0))) from (# #) 1.524 * * * * [regimes]: Trying to branch on x from (# #) 1.535 * * * [regime]: Found split indices: #