28.428 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.335 * * * [progress]: [2/2] Setting up program. 0.340 * [progress]: [Phase 2 of 3] Improving. 0.340 * [simplify]: Simplifying using # : (* (* (/ 1.0 (sqrt PI)) (exp (* (fabs x) (fabs x)))) (+ (+ (+ (/ 1.0 (fabs x)) (* (/ 1.0 2.0) (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))))) (* (/ 3.0 4.0) (* (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))))) (* (/ 15.0 8.0) (* (* (* (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))))) 0.343 * * [simplify]: iteration 0 : 90 enodes (cost 61 ) 0.346 * * [simplify]: iteration 1 : 406 enodes (cost 58 ) 0.355 * * [simplify]: iteration 2 : 2267 enodes (cost 36 ) 0.406 * * [simplify]: iteration 3 : 5001 enodes (cost 35 ) 0.407 * [simplify]: Simplified to: (* (* (+ (/ 1.0 (/ 2.0 (pow (/ 1.0 (fabs x)) 3))) (* (/ 1.0 (fabs x)) (+ (/ (* (pow (/ 1.0 (fabs x)) 6) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ 1.0 (sqrt PI)) (pow (exp (fabs x)) (/ (fabs x) 2)))) (pow (exp (fabs x)) (/ (fabs x) 2))) 0.413 * * [progress]: iteration 1 / 4 0.413 * * * [progress]: picking best candidate 0.425 * * * * [pick]: Picked # 0.425 * * * [progress]: localizing error 0.461 * * * [progress]: generating rewritten candidates 0.461 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 2 1 1 1) 0.465 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2) 0.466 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 2 2 2) 0.469 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2 2) 0.476 * * * [progress]: generating series expansions 0.476 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 2 1 1 1) 0.477 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 6) in (x) around 0 0.477 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 6) in x 0.477 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.477 * [taylor]: Taking taylor expansion of 1.0 in x 0.477 * [taylor]: Taking taylor expansion of (fabs x) in x 0.477 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 6) in x 0.477 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.477 * [taylor]: Taking taylor expansion of 1.0 in x 0.477 * [taylor]: Taking taylor expansion of (fabs x) in x 0.491 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 6) in (x) around 0 0.491 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 6) in x 0.491 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.491 * [taylor]: Taking taylor expansion of 1.0 in x 0.491 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.492 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 6) in x 0.492 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.492 * [taylor]: Taking taylor expansion of 1.0 in x 0.492 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.511 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 6) in (x) around 0 0.511 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 6) in x 0.511 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.511 * [taylor]: Taking taylor expansion of 1.0 in x 0.511 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.511 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 6) in x 0.511 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.511 * [taylor]: Taking taylor expansion of 1.0 in x 0.511 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.526 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2) 0.527 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 2 2 2) 0.527 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 0.527 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 0.527 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.527 * [taylor]: Taking taylor expansion of 1.0 in x 0.527 * [taylor]: Taking taylor expansion of (fabs x) in x 0.527 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 0.527 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.527 * [taylor]: Taking taylor expansion of 1.0 in x 0.527 * [taylor]: Taking taylor expansion of (fabs x) in x 0.537 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 0.537 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 0.537 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.537 * [taylor]: Taking taylor expansion of 1.0 in x 0.537 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.537 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 0.537 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.537 * [taylor]: Taking taylor expansion of 1.0 in x 0.537 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.548 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 0.548 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 0.548 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.548 * [taylor]: Taking taylor expansion of 1.0 in x 0.548 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.548 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 0.548 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.548 * [taylor]: Taking taylor expansion of 1.0 in x 0.548 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.559 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2 2) 0.560 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in (x) around 0 0.560 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 0.560 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.560 * [taylor]: Taking taylor expansion of 1.0 in x 0.560 * [taylor]: Taking taylor expansion of (fabs x) in x 0.560 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 0.560 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.560 * [taylor]: Taking taylor expansion of 1.0 in x 0.560 * [taylor]: Taking taylor expansion of (fabs x) in x 0.569 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in (x) around 0 0.570 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 0.570 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.570 * [taylor]: Taking taylor expansion of 1.0 in x 0.570 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.570 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 0.570 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.570 * [taylor]: Taking taylor expansion of 1.0 in x 0.570 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.580 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in (x) around 0 0.580 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 0.580 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.580 * [taylor]: Taking taylor expansion of 1.0 in x 0.580 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.580 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 0.580 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.580 * [taylor]: Taking taylor expansion of 1.0 in x 0.580 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.594 * * * [progress]: simplifying candidates 0.596 * [simplify]: Simplifying using # : (expm1 (pow (/ 1.0 (fabs x)) 6)) (log1p (pow (/ 1.0 (fabs x)) 6)) (* (- (log 1.0) (log (fabs x))) 6) (* (log (/ 1.0 (fabs x))) 6) (* (log (/ 1.0 (fabs x))) 6) (* 1 6) (pow (/ 1.0 (fabs x)) (* (cbrt 6) (cbrt 6))) (pow (/ 1.0 (fabs x)) (sqrt 6)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 6) (pow (cbrt (/ 1.0 (fabs x))) 6) (pow (sqrt (/ 1.0 (fabs x))) 6) (pow (sqrt (/ 1.0 (fabs x))) 6) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 6) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 6) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 6) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 6) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 6) (pow (/ (cbrt 1.0) (fabs x)) 6) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 6) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 6) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 6) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 6) (pow (/ (sqrt 1.0) 1) 6) (pow (/ (sqrt 1.0) (fabs x)) 6) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 6) (pow (/ 1.0 (cbrt (fabs x))) 6) (pow (/ 1 (sqrt (fabs x))) 6) (pow (/ 1.0 (sqrt (fabs x))) 6) (pow (/ 1 1) 6) (pow (/ 1.0 (fabs x)) 6) (pow 1 6) (pow (/ 1.0 (fabs x)) 6) (pow 1.0 6) (pow (/ 1 (fabs x)) 6) (log (pow (/ 1.0 (fabs x)) 6)) (exp (pow (/ 1.0 (fabs x)) 6)) (* (cbrt (pow (/ 1.0 (fabs x)) 6)) (cbrt (pow (/ 1.0 (fabs x)) 6))) (cbrt (pow (/ 1.0 (fabs x)) 6)) (* (* (pow (/ 1.0 (fabs x)) 6) (pow (/ 1.0 (fabs x)) 6)) (pow (/ 1.0 (fabs x)) 6)) (sqrt (pow (/ 1.0 (fabs x)) 6)) (sqrt (pow (/ 1.0 (fabs x)) 6)) (pow (/ 1.0 (fabs x)) (/ 6 2)) (pow (/ 1.0 (fabs x)) (/ 6 2)) (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (* (sqrt PI) (sqrt PI)) (sqrt PI)) (sqrt (* (cbrt PI) (cbrt PI))) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) (/ 1 2) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (* (- (log 1.0) (log (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* 1 4) (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) (sqrt 4)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) 1) 4) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) (pow (/ 1 1) 4) (pow (/ 1.0 (fabs x)) 4) (pow 1 4) (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (pow (/ 1 (fabs x)) 4) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (* (* (pow (/ 1.0 (fabs x)) 4) (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (expm1 (pow (/ 1.0 (fabs x)) 3)) (log1p (pow (/ 1.0 (fabs x)) 3)) (* (- (log 1.0) (log (fabs x))) 3) (* (log (/ 1.0 (fabs x))) 3) (* (log (/ 1.0 (fabs x))) 3) (* 1 3) (pow (/ 1.0 (fabs x)) (* (cbrt 3) (cbrt 3))) (pow (/ 1.0 (fabs x)) (sqrt 3)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 3) (pow (cbrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 3) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 3) (pow (/ (cbrt 1.0) (fabs x)) 3) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) 1) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ 1.0 (cbrt (fabs x))) 3) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) (pow (/ 1 1) 3) (pow (/ 1.0 (fabs x)) 3) (pow 1 3) (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (log (pow (/ 1.0 (fabs x)) 3)) (exp (pow (/ 1.0 (fabs x)) 3)) (* (cbrt (pow (/ 1.0 (fabs x)) 3)) (cbrt (pow (/ 1.0 (fabs x)) 3))) (cbrt (pow (/ 1.0 (fabs x)) 3)) (* (* (pow (/ 1.0 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 3)) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 3) (pow (cbrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 3) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 3) (pow (/ (cbrt 1.0) (fabs x)) 3) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) 1) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ 1.0 (cbrt (fabs x))) 3) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) (pow (/ 1 1) 3) (pow (/ 1.0 (fabs x)) 3) (pow 1 3) (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow 1.0 3) (pow (fabs x) 3) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (sqrt (pow (/ 1.0 (fabs x)) 3)) (sqrt (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) (/ 3 2)) (pow (/ 1.0 (fabs x)) (/ 3 2)) (/ 1.0 (pow (fabs x) 6)) (/ 1.0 (pow (fabs x) 6)) (/ 1.0 (pow (fabs x) 6)) (* (* (+ (/ 1.0 (/ 2.0 (pow (/ 1.0 (fabs x)) 3))) (* (/ 1.0 (fabs x)) (+ (/ (* (pow (/ 1.0 (fabs x)) 6) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ 1.0 (sqrt PI)) (pow (exp (fabs x)) (/ (fabs x) 2)))) (pow (exp (fabs x)) (/ (fabs x) 2))) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) 0.603 * * [simplify]: iteration 0 : 545 enodes (cost 752 ) 0.613 * * [simplify]: iteration 1 : 2496 enodes (cost 663 ) 0.665 * * [simplify]: iteration 2 : 5001 enodes (cost 647 ) 0.669 * [simplify]: Simplified to: (expm1 (pow (/ 1.0 (fabs x)) 6)) (log1p (pow (/ 1.0 (fabs x)) 6)) (log (pow (/ 1.0 (fabs x)) 6)) (log (pow (/ 1.0 (fabs x)) 6)) (log (pow (/ 1.0 (fabs x)) 6)) 6 (pow (/ 1.0 (fabs x)) (* (cbrt 6) (cbrt 6))) (pow (/ 1.0 (fabs x)) (sqrt 6)) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 4) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 4) (pow (/ 1.0 (fabs x)) 2) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 6) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 6) (pow 1.0 4) (pow (/ (cbrt 1.0) (fabs x)) 6) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 6) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 6) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 6) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 6) (pow 1.0 3) (pow (/ (sqrt 1.0) (fabs x)) 6) (pow (/ 1 (fabs x)) 4) (pow (/ 1.0 (cbrt (fabs x))) 6) (pow (/ 1 (sqrt (fabs x))) 6) (pow (/ 1.0 (sqrt (fabs x))) 6) 1 (pow (/ 1.0 (fabs x)) 6) 1 (pow (/ 1.0 (fabs x)) 6) (pow 1.0 6) (pow (/ 1 (fabs x)) 6) (log (pow (/ 1.0 (fabs x)) 6)) (exp (pow (/ 1.0 (fabs x)) 6)) (* (cbrt (pow (/ 1.0 (fabs x)) 6)) (cbrt (pow (/ 1.0 (fabs x)) 6))) (cbrt (pow (/ 1.0 (fabs x)) 6)) (pow (pow (/ 1.0 (fabs x)) 6) 3) (sqrt (pow (/ 1.0 (fabs x)) 6)) (sqrt (pow (/ 1.0 (fabs x)) 6)) (pow (/ 1.0 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 3) (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (sqrt PI) PI) (fabs (cbrt PI)) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) 1 (sqrt PI) 1/2 (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) 4 (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (pow (cbrt (/ 1.0 (fabs x))) 2) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (pow (pow (cbrt (/ 1.0 (fabs x))) 2) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (* (cbrt 1.0) (cbrt 1.0)) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (* 1.0 1.0) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) 1 (pow (/ 1.0 (fabs x)) 4) 1 (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (pow (/ 1 (fabs x)) 4) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 12) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (expm1 (pow (/ 1.0 (fabs x)) 3)) (log1p (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) 3 (pow (/ 1.0 (fabs x)) (* (cbrt 3) (cbrt 3))) (pow (/ 1.0 (fabs x)) (sqrt 3)) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (/ (* 1.0 1.0) (pow (sqrt (fabs x)) 3)) (/ 1.0 (pow (sqrt (fabs x)) 3)) (* 1.0 1.0) (/ 1.0 (pow (fabs x) 3)) (/ (pow (sqrt 1.0) 3) (pow (fabs x) 2)) (/ 1.0 (/ (fabs x) (sqrt 1.0))) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (sqrt 1.0) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (/ 1 (pow (fabs x) 2)) (/ (pow 1.0 3) (fabs x)) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) 1 (pow (/ 1.0 (fabs x)) 3) 1 (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 2) (log (pow (/ 1.0 (fabs x)) 3)) (exp (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 9) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (/ (* 1.0 1.0) (pow (sqrt (fabs x)) 3)) (/ 1.0 (pow (sqrt (fabs x)) 3)) (* 1.0 1.0) (/ 1.0 (pow (fabs x) 3)) (/ (pow (sqrt 1.0) 3) (pow (fabs x) 2)) (/ 1.0 (/ (fabs x) (sqrt 1.0))) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (sqrt 1.0) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (/ 1 (pow (fabs x) 2)) (/ (pow 1.0 3) (fabs x)) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) 1 (pow (/ 1.0 (fabs x)) 3) 1 (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow 1.0 3) (pow (fabs x) 3) (pow (/ 1.0 (fabs x)) 2) (sqrt (pow (/ 1.0 (fabs x)) 3)) (sqrt (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (/ 1.0 (pow (fabs x) 6)) (/ 1.0 (pow (fabs x) 6)) (/ 1.0 (pow (fabs x) 6)) (* (* (pow (exp (fabs x)) (/ (fabs x) 2)) (fma (/ 1.0 (fabs x)) (+ (/ (* (pow (/ 1.0 (fabs x)) 6) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (/ 1.0 (/ 2.0 (pow (/ 1.0 (fabs x)) 3))))) (* (/ 1.0 (sqrt PI)) (pow (exp (fabs x)) (/ (fabs x) 2)))) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) 0.669 * * * [progress]: adding candidates to table 1.238 * * [progress]: iteration 2 / 4 1.238 * * * [progress]: picking best candidate 1.301 * * * * [pick]: Picked # 1.301 * * * [progress]: localizing error 1.337 * * * [progress]: generating rewritten candidates 1.337 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2) 1.338 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 2 2 2) 1.341 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2 2) 1.345 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2) 1.390 * * * [progress]: generating series expansions 1.390 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2) 1.390 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 2 2 2) 1.390 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 1.390 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 1.390 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.390 * [taylor]: Taking taylor expansion of 1.0 in x 1.390 * [taylor]: Taking taylor expansion of (fabs x) in x 1.390 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 1.390 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.390 * [taylor]: Taking taylor expansion of 1.0 in x 1.390 * [taylor]: Taking taylor expansion of (fabs x) in x 1.400 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 1.400 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 1.401 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.401 * [taylor]: Taking taylor expansion of 1.0 in x 1.401 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.401 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 1.401 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.401 * [taylor]: Taking taylor expansion of 1.0 in x 1.401 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.411 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 1.412 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 1.412 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.412 * [taylor]: Taking taylor expansion of 1.0 in x 1.412 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.412 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 1.412 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.412 * [taylor]: Taking taylor expansion of 1.0 in x 1.412 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.422 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2 2) 1.423 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in (x) around 0 1.423 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 1.423 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.423 * [taylor]: Taking taylor expansion of 1.0 in x 1.423 * [taylor]: Taking taylor expansion of (fabs x) in x 1.423 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 1.423 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.423 * [taylor]: Taking taylor expansion of 1.0 in x 1.423 * [taylor]: Taking taylor expansion of (fabs x) in x 1.433 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in (x) around 0 1.433 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 1.433 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.433 * [taylor]: Taking taylor expansion of 1.0 in x 1.433 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.433 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 1.433 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.433 * [taylor]: Taking taylor expansion of 1.0 in x 1.433 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.444 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in (x) around 0 1.444 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 1.444 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.444 * [taylor]: Taking taylor expansion of 1.0 in x 1.444 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.444 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 1.444 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.444 * [taylor]: Taking taylor expansion of 1.0 in x 1.444 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.459 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2) 1.460 * [approximate]: Taking taylor expansion of (* 1.0 (/ (+ (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) (* 1.875 (/ 1 (pow (fabs x) 6)))) (fabs x))) in (x) around 0 1.460 * [taylor]: Taking taylor expansion of (* 1.0 (/ (+ (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) (* 1.875 (/ 1 (pow (fabs x) 6)))) (fabs x))) in x 1.460 * [taylor]: Taking taylor expansion of 1.0 in x 1.460 * [taylor]: Taking taylor expansion of (/ (+ (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) (* 1.875 (/ 1 (pow (fabs x) 6)))) (fabs x)) in x 1.460 * [taylor]: Taking taylor expansion of (+ (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) (* 1.875 (/ 1 (pow (fabs x) 6)))) in x 1.460 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in x 1.460 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs x)) 4)) 1) 1.460 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs x)) 4)) in x 1.460 * [taylor]: Taking taylor expansion of 0.75 in x 1.460 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 1.460 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.460 * [taylor]: Taking taylor expansion of 1.0 in x 1.460 * [taylor]: Taking taylor expansion of (fabs x) in x 1.460 * [taylor]: Taking taylor expansion of 1 in x 1.460 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs x) 6))) in x 1.460 * [taylor]: Taking taylor expansion of 1.875 in x 1.460 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs x) 6)) in x 1.460 * [taylor]: Taking taylor expansion of (pow (fabs x) 6) in x 1.460 * [taylor]: Taking taylor expansion of (fabs x) in x 1.460 * [taylor]: Taking taylor expansion of (fabs x) in x 1.461 * [taylor]: Taking taylor expansion of (* 1.0 (/ (+ (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) (* 1.875 (/ 1 (pow (fabs x) 6)))) (fabs x))) in x 1.461 * [taylor]: Taking taylor expansion of 1.0 in x 1.461 * [taylor]: Taking taylor expansion of (/ (+ (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) (* 1.875 (/ 1 (pow (fabs x) 6)))) (fabs x)) in x 1.461 * [taylor]: Taking taylor expansion of (+ (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) (* 1.875 (/ 1 (pow (fabs x) 6)))) in x 1.461 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in x 1.462 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs x)) 4)) 1) 1.462 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs x)) 4)) in x 1.462 * [taylor]: Taking taylor expansion of 0.75 in x 1.462 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 1.462 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.462 * [taylor]: Taking taylor expansion of 1.0 in x 1.462 * [taylor]: Taking taylor expansion of (fabs x) in x 1.462 * [taylor]: Taking taylor expansion of 1 in x 1.462 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs x) 6))) in x 1.462 * [taylor]: Taking taylor expansion of 1.875 in x 1.462 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs x) 6)) in x 1.462 * [taylor]: Taking taylor expansion of (pow (fabs x) 6) in x 1.462 * [taylor]: Taking taylor expansion of (fabs x) in x 1.462 * [taylor]: Taking taylor expansion of (fabs x) in x 1.512 * [approximate]: Taking taylor expansion of (* 1.0 (/ (+ (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1)) (fabs (/ 1 x)))) in (x) around 0 1.512 * [taylor]: Taking taylor expansion of (* 1.0 (/ (+ (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1)) (fabs (/ 1 x)))) in x 1.512 * [taylor]: Taking taylor expansion of 1.0 in x 1.512 * [taylor]: Taking taylor expansion of (/ (+ (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1)) (fabs (/ 1 x))) in x 1.512 * [taylor]: Taking taylor expansion of (+ (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1)) in x 1.512 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) in x 1.512 * [taylor]: Taking taylor expansion of 1.875 in x 1.512 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ 1 x)) 6)) in x 1.512 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 6) in x 1.512 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.513 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in x 1.513 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) 1) 1.513 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) in x 1.513 * [taylor]: Taking taylor expansion of 0.75 in x 1.513 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 1.513 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.513 * [taylor]: Taking taylor expansion of 1.0 in x 1.513 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.513 * [taylor]: Taking taylor expansion of 1 in x 1.513 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.514 * [taylor]: Taking taylor expansion of (* 1.0 (/ (+ (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1)) (fabs (/ 1 x)))) in x 1.514 * [taylor]: Taking taylor expansion of 1.0 in x 1.514 * [taylor]: Taking taylor expansion of (/ (+ (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1)) (fabs (/ 1 x))) in x 1.514 * [taylor]: Taking taylor expansion of (+ (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1)) in x 1.514 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) in x 1.514 * [taylor]: Taking taylor expansion of 1.875 in x 1.514 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ 1 x)) 6)) in x 1.514 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 6) in x 1.514 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.514 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in x 1.515 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) 1) 1.515 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) in x 1.515 * [taylor]: Taking taylor expansion of 0.75 in x 1.515 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 1.515 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.515 * [taylor]: Taking taylor expansion of 1.0 in x 1.515 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.515 * [taylor]: Taking taylor expansion of 1 in x 1.515 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.571 * [approximate]: Taking taylor expansion of (* 1.0 (/ (+ (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1)) (fabs (/ -1 x)))) in (x) around 0 1.571 * [taylor]: Taking taylor expansion of (* 1.0 (/ (+ (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1)) (fabs (/ -1 x)))) in x 1.571 * [taylor]: Taking taylor expansion of 1.0 in x 1.571 * [taylor]: Taking taylor expansion of (/ (+ (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1)) (fabs (/ -1 x))) in x 1.571 * [taylor]: Taking taylor expansion of (+ (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1)) in x 1.571 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) in x 1.571 * [taylor]: Taking taylor expansion of 1.875 in x 1.571 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ -1 x)) 6)) in x 1.571 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 6) in x 1.571 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.572 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in x 1.572 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) 1) 1.572 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) in x 1.572 * [taylor]: Taking taylor expansion of 0.75 in x 1.572 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 1.572 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.572 * [taylor]: Taking taylor expansion of 1.0 in x 1.572 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.572 * [taylor]: Taking taylor expansion of 1 in x 1.572 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.573 * [taylor]: Taking taylor expansion of (* 1.0 (/ (+ (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1)) (fabs (/ -1 x)))) in x 1.573 * [taylor]: Taking taylor expansion of 1.0 in x 1.573 * [taylor]: Taking taylor expansion of (/ (+ (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1)) (fabs (/ -1 x))) in x 1.573 * [taylor]: Taking taylor expansion of (+ (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1)) in x 1.573 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) in x 1.573 * [taylor]: Taking taylor expansion of 1.875 in x 1.573 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ -1 x)) 6)) in x 1.573 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 6) in x 1.573 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.574 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in x 1.574 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) 1) 1.574 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) in x 1.574 * [taylor]: Taking taylor expansion of 0.75 in x 1.574 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 1.574 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.574 * [taylor]: Taking taylor expansion of 1.0 in x 1.574 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.574 * [taylor]: Taking taylor expansion of 1 in x 1.574 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.630 * * * [progress]: simplifying candidates 1.632 * [simplify]: Simplifying using # : (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (* (sqrt PI) (sqrt PI)) (sqrt PI)) (sqrt (* (cbrt PI) (cbrt PI))) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) (/ 1 2) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (* (- (log 1.0) (log (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* 1 4) (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) (sqrt 4)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) 1) 4) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) (pow (/ 1 1) 4) (pow (/ 1.0 (fabs x)) 4) (pow 1 4) (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (pow (/ 1 (fabs x)) 4) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (* (* (pow (/ 1.0 (fabs x)) 4) (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (expm1 (pow (/ 1.0 (fabs x)) 3)) (log1p (pow (/ 1.0 (fabs x)) 3)) (* (- (log 1.0) (log (fabs x))) 3) (* (log (/ 1.0 (fabs x))) 3) (* (log (/ 1.0 (fabs x))) 3) (* 1 3) (pow (/ 1.0 (fabs x)) (* (cbrt 3) (cbrt 3))) (pow (/ 1.0 (fabs x)) (sqrt 3)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 3) (pow (cbrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 3) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 3) (pow (/ (cbrt 1.0) (fabs x)) 3) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) 1) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ 1.0 (cbrt (fabs x))) 3) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) (pow (/ 1 1) 3) (pow (/ 1.0 (fabs x)) 3) (pow 1 3) (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (log (pow (/ 1.0 (fabs x)) 3)) (exp (pow (/ 1.0 (fabs x)) 3)) (* (cbrt (pow (/ 1.0 (fabs x)) 3)) (cbrt (pow (/ 1.0 (fabs x)) 3))) (cbrt (pow (/ 1.0 (fabs x)) 3)) (* (* (pow (/ 1.0 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 3)) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 3) (pow (cbrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 3) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 3) (pow (/ (cbrt 1.0) (fabs x)) 3) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) 1) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ 1.0 (cbrt (fabs x))) 3) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) (pow (/ 1 1) 3) (pow (/ 1.0 (fabs x)) 3) (pow 1 3) (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow 1.0 3) (pow (fabs x) 3) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (sqrt (pow (/ 1.0 (fabs x)) 3)) (sqrt (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) (/ 3 2)) (pow (/ 1.0 (fabs x)) (/ 3 2)) (expm1 (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (log1p (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (+ (- (log 1.0) (log (fabs x))) (log (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (+ (log (/ 1.0 (fabs x))) (log (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (log (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (exp (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ (* (* 1.0 1.0) 1.0) (* (* (fabs x) (fabs x)) (fabs x))) (* (* (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (* (* (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (cbrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (cbrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))))) (cbrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (* (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (sqrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (sqrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* 1.0 (+ (pow (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) 3) (pow (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) 3))) (* (fabs x) (+ (* (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0)) (- (* (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))))) (* 1.0 (- (* (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0)) (* (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (fabs x) (- (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (sqrt (/ 1.0 (fabs x))) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (sqrt (/ 1.0 (fabs x))) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ (sqrt 1.0) (sqrt (fabs x))) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ (sqrt 1.0) (sqrt (fabs x))) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ 1.0 (fabs x)) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0)) (* (/ 1.0 (fabs x)) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (/ 1.0 (fabs x))) (* (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) (/ 1.0 (fabs x))) (* (/ 1.0 (fabs x)) (* (cbrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (cbrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))))) (* (/ 1.0 (fabs x)) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ 1.0 (fabs x)) 1) (* (/ 1.0 (fabs x)) 1) (* (cbrt (/ 1.0 (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (sqrt (/ 1.0 (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (cbrt 1.0) (cbrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (cbrt 1.0) (sqrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (cbrt 1.0) (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (sqrt 1.0) (cbrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (sqrt 1.0) (sqrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (sqrt 1.0) (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (cbrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (sqrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (fabs x)) (+ (pow (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) 3) (pow (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) 3))) (* (/ 1.0 (fabs x)) (- (* (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0)) (* (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* 1.0 (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (/ 1.0 (pow (fabs x) 6)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (* 1.0 (/ (+ 1 (+ (* 1.875 (/ 1 (pow (fabs x) 6))) (* 0.75 (/ 1 (pow (fabs x) 4))))) (fabs x))) (* 1.0 (/ (+ 1 (+ (* 1.875 (/ 1 (pow (fabs x) 6))) (* 0.75 (/ 1 (pow (fabs x) 4))))) (fabs x))) (* 1.0 (/ (+ 1 (+ (* 1.875 (/ 1 (pow (fabs x) 6))) (* 0.75 (/ 1 (pow (fabs x) 4))))) (fabs x))) 1.641 * * [simplify]: iteration 0 : 722 enodes (cost 1344 ) 1.655 * * [simplify]: iteration 1 : 3637 enodes (cost 1199 ) 1.732 * * [simplify]: iteration 2 : 5002 enodes (cost 1192 ) 1.738 * [simplify]: Simplified to: (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (sqrt PI) PI) (fabs (cbrt PI)) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) 1 (sqrt PI) 1/2 (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) 4 (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) (sqrt 4)) (/ 1.0 (fabs x)) (pow (pow (cbrt (/ 1.0 (fabs x))) 2) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (pow (pow (/ (cbrt 1.0) (cbrt (fabs x))) 2) 4) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (* (cbrt 1.0) (cbrt 1.0)) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (* 1.0 1.0) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) 1 (pow (/ 1.0 (fabs x)) 4) 1 (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (pow (/ 1 (fabs x)) 4) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (pow (pow (/ 1.0 (fabs x)) 4) 3) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (expm1 (pow (/ 1.0 (fabs x)) 3)) (log1p (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) 3 (pow (/ 1.0 (fabs x)) (* (cbrt 3) (cbrt 3))) (pow (/ 1.0 (fabs x)) (sqrt 3)) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (/ (* 1.0 1.0) (pow (sqrt (fabs x)) 3)) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (* 1.0 1.0) (/ 1.0 (pow (fabs x) 3)) (/ (pow (sqrt 1.0) 3) (pow (fabs x) 2)) (/ 1.0 (/ (fabs x) (sqrt 1.0))) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (sqrt 1.0) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (/ 1 (pow (fabs x) 2)) (/ (pow 1.0 3) (fabs x)) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) 1 (pow (/ 1.0 (fabs x)) 3) 1 (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 2) (log (pow (/ 1.0 (fabs x)) 3)) (exp (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 9) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (/ (* 1.0 1.0) (pow (sqrt (fabs x)) 3)) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (* 1.0 1.0) (/ 1.0 (pow (fabs x) 3)) (/ (pow (sqrt 1.0) 3) (pow (fabs x) 2)) (/ 1.0 (/ (fabs x) (sqrt 1.0))) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (sqrt 1.0) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (/ 1 (pow (fabs x) 2)) (/ (pow 1.0 3) (fabs x)) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) 1 (pow (/ 1.0 (fabs x)) 3) 1 (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow 1.0 3) (pow (fabs x) 3) (pow (/ 1.0 (fabs x)) 2) (sqrt (pow (/ 1.0 (fabs x)) 3)) (sqrt (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (expm1 (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (log1p (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (log (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (log (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (log (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (exp (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (pow (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) 3) (pow (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) 3) (* (cbrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (cbrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))))) (cbrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (pow (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) 3) (sqrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (sqrt (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* 1.0 (+ (pow (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) 3) (pow (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) 3))) (* (+ (* (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) (- (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0))) (* (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0))) (fabs x)) (* 1.0 (- (* (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0)) (* (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (fabs x) (- (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (sqrt (/ 1.0 (fabs x))) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (sqrt (/ 1.0 (fabs x))) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ (sqrt 1.0) (sqrt (fabs x))) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ (sqrt 1.0) (sqrt (fabs x))) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* (/ 1.0 (fabs x)) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0)) (* (/ 1.0 (fabs x)) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* (/ 1.0 (fabs x)) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0)) (* (/ 1.0 (fabs x)) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* (/ 1.0 (fabs x)) (* (cbrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (cbrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))))) (* (/ 1.0 (fabs x)) (sqrt (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (/ 1.0 (fabs x)) (/ 1.0 (fabs x)) (* (cbrt (/ 1.0 (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (sqrt (/ 1.0 (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (cbrt 1.0) (cbrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (cbrt 1.0) (sqrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (cbrt 1.0) (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (sqrt 1.0) (cbrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (sqrt 1.0) (sqrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ (sqrt 1.0) (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (cbrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (sqrt (fabs x))) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1 (fabs x)) (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (* (/ 1.0 (fabs x)) (+ (pow (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) 3) (pow (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) 3))) (* (/ 1.0 (fabs x)) (- (* (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0)) (* (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)))) (* 1.0 (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (/ 1.0 (pow (fabs x) 6)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (/ (* (+ (fma 1.875 (/ 1 (pow (fabs x) 6)) (* 0.75 (/ 1 (pow (fabs x) 4)))) 1) 1.0) (fabs x)) (/ (* (+ (fma 1.875 (/ 1 (pow (fabs x) 6)) (* 0.75 (/ 1 (pow (fabs x) 4)))) 1) 1.0) (fabs x)) (/ (* (+ (fma 1.875 (/ 1 (pow (fabs x) 6)) (* 0.75 (/ 1 (pow (fabs x) 4)))) 1) 1.0) (fabs x)) 1.739 * * * [progress]: adding candidates to table 2.420 * * [progress]: iteration 3 / 4 2.420 * * * [progress]: picking best candidate 2.503 * * * * [pick]: Picked # 2.503 * * * [progress]: localizing error 2.540 * * * [progress]: generating rewritten candidates 2.540 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2) 2.541 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1 2 2 2) 2.545 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2 2) 2.552 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1 2 2) 2.555 * * * [progress]: generating series expansions 2.555 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2) 2.555 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1 2 2 2) 2.555 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 2.555 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 2.555 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.555 * [taylor]: Taking taylor expansion of 1.0 in x 2.555 * [taylor]: Taking taylor expansion of (fabs x) in x 2.555 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 2.556 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.556 * [taylor]: Taking taylor expansion of 1.0 in x 2.556 * [taylor]: Taking taylor expansion of (fabs x) in x 2.566 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 2.566 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 2.566 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.566 * [taylor]: Taking taylor expansion of 1.0 in x 2.566 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.566 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 2.566 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.566 * [taylor]: Taking taylor expansion of 1.0 in x 2.566 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.577 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 2.577 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 2.577 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.577 * [taylor]: Taking taylor expansion of 1.0 in x 2.577 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.577 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 2.578 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.578 * [taylor]: Taking taylor expansion of 1.0 in x 2.578 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.589 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2 2) 2.589 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in (x) around 0 2.589 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 2.589 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.589 * [taylor]: Taking taylor expansion of 1.0 in x 2.589 * [taylor]: Taking taylor expansion of (fabs x) in x 2.589 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 2.589 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.589 * [taylor]: Taking taylor expansion of 1.0 in x 2.589 * [taylor]: Taking taylor expansion of (fabs x) in x 2.599 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in (x) around 0 2.599 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 2.599 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.599 * [taylor]: Taking taylor expansion of 1.0 in x 2.599 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.599 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 2.599 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.599 * [taylor]: Taking taylor expansion of 1.0 in x 2.599 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.609 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in (x) around 0 2.610 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 2.610 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.610 * [taylor]: Taking taylor expansion of 1.0 in x 2.610 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.610 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 2.610 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.610 * [taylor]: Taking taylor expansion of 1.0 in x 2.610 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.620 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1 2 2) 2.621 * [approximate]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in (x) around 0 2.621 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in x 2.621 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs x)) 4)) 1) 2.621 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs x)) 4)) in x 2.621 * [taylor]: Taking taylor expansion of 0.75 in x 2.621 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 2.621 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.621 * [taylor]: Taking taylor expansion of 1.0 in x 2.621 * [taylor]: Taking taylor expansion of (fabs x) in x 2.621 * [taylor]: Taking taylor expansion of 1 in x 2.621 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in x 2.621 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs x)) 4)) 1) 2.621 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs x)) 4)) in x 2.621 * [taylor]: Taking taylor expansion of 0.75 in x 2.621 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 2.621 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.621 * [taylor]: Taking taylor expansion of 1.0 in x 2.621 * [taylor]: Taking taylor expansion of (fabs x) in x 2.621 * [taylor]: Taking taylor expansion of 1 in x 2.644 * [approximate]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in (x) around 0 2.644 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in x 2.644 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) 1) 2.644 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) in x 2.644 * [taylor]: Taking taylor expansion of 0.75 in x 2.644 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 2.644 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.644 * [taylor]: Taking taylor expansion of 1.0 in x 2.644 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.644 * [taylor]: Taking taylor expansion of 1 in x 2.644 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in x 2.644 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) 1) 2.644 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) in x 2.644 * [taylor]: Taking taylor expansion of 0.75 in x 2.644 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 2.644 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.644 * [taylor]: Taking taylor expansion of 1.0 in x 2.644 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.644 * [taylor]: Taking taylor expansion of 1 in x 2.663 * [approximate]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in (x) around 0 2.663 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in x 2.663 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) 1) 2.663 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) in x 2.663 * [taylor]: Taking taylor expansion of 0.75 in x 2.663 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 2.663 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.663 * [taylor]: Taking taylor expansion of 1.0 in x 2.663 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.663 * [taylor]: Taking taylor expansion of 1 in x 2.663 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in x 2.663 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) 1) 2.663 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) in x 2.663 * [taylor]: Taking taylor expansion of 0.75 in x 2.663 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 2.663 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.663 * [taylor]: Taking taylor expansion of 1.0 in x 2.663 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.663 * [taylor]: Taking taylor expansion of 1 in x 2.682 * * * [progress]: simplifying candidates 2.683 * [simplify]: Simplifying using # : (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (* (sqrt PI) (sqrt PI)) (sqrt PI)) (sqrt (* (cbrt PI) (cbrt PI))) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) (/ 1 2) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (* (- (log 1.0) (log (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* 1 4) (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) (sqrt 4)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) 1) 4) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) (pow (/ 1 1) 4) (pow (/ 1.0 (fabs x)) 4) (pow 1 4) (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (pow (/ 1 (fabs x)) 4) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (* (* (pow (/ 1.0 (fabs x)) 4) (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (expm1 (pow (/ 1.0 (fabs x)) 3)) (log1p (pow (/ 1.0 (fabs x)) 3)) (* (- (log 1.0) (log (fabs x))) 3) (* (log (/ 1.0 (fabs x))) 3) (* (log (/ 1.0 (fabs x))) 3) (* 1 3) (pow (/ 1.0 (fabs x)) (* (cbrt 3) (cbrt 3))) (pow (/ 1.0 (fabs x)) (sqrt 3)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 3) (pow (cbrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 3) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 3) (pow (/ (cbrt 1.0) (fabs x)) 3) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) 1) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ 1.0 (cbrt (fabs x))) 3) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) (pow (/ 1 1) 3) (pow (/ 1.0 (fabs x)) 3) (pow 1 3) (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (log (pow (/ 1.0 (fabs x)) 3)) (exp (pow (/ 1.0 (fabs x)) 3)) (* (cbrt (pow (/ 1.0 (fabs x)) 3)) (cbrt (pow (/ 1.0 (fabs x)) 3))) (cbrt (pow (/ 1.0 (fabs x)) 3)) (* (* (pow (/ 1.0 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 3)) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 3) (pow (cbrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 3) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 3) (pow (/ (cbrt 1.0) (fabs x)) 3) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) 1) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ 1.0 (cbrt (fabs x))) 3) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) (pow (/ 1 1) 3) (pow (/ 1.0 (fabs x)) 3) (pow 1 3) (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow 1.0 3) (pow (fabs x) 3) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (sqrt (pow (/ 1.0 (fabs x)) 3)) (sqrt (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) (/ 3 2)) (pow (/ 1.0 (fabs x)) (/ 3 2)) (expm1 (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (log1p (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4)) (log (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (exp (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* (cbrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (cbrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (cbrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* (* (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (sqrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (sqrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* 1.0 (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (+ (* 0.75 (/ 1 (pow (fabs x) 4))) 1) (+ (* 0.75 (/ 1 (pow (fabs x) 4))) 1) (+ (* 0.75 (/ 1 (pow (fabs x) 4))) 1) 2.689 * * [simplify]: iteration 0 : 440 enodes (cost 626 ) 2.697 * * [simplify]: iteration 1 : 1805 enodes (cost 548 ) 2.734 * * [simplify]: iteration 2 : 5003 enodes (cost 536 ) 2.737 * [simplify]: Simplified to: (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (sqrt PI) PI) (fabs (cbrt PI)) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) 1 (sqrt PI) 1/2 (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) 4 (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (pow (cbrt (/ 1.0 (fabs x))) 2) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (pow (pow (cbrt (/ 1.0 (fabs x))) 2) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (* (cbrt 1.0) (cbrt 1.0)) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (* 1.0 1.0) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) 1 (pow (/ 1.0 (fabs x)) 4) 1 (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (/ 1 (pow (fabs x) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (pow (pow (/ 1.0 (fabs x)) 4) 3) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (expm1 (pow (/ 1.0 (fabs x)) 3)) (log1p (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) 3 (pow (/ 1.0 (fabs x)) (* (cbrt 3) (cbrt 3))) (pow (/ 1.0 (fabs x)) (sqrt 3)) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (/ (* 1.0 1.0) (pow (sqrt (fabs x)) 3)) (/ 1.0 (pow (sqrt (fabs x)) 3)) (* 1.0 1.0) (/ 1.0 (pow (fabs x) 3)) (/ (pow (sqrt 1.0) 3) (pow (fabs x) 2)) (/ 1.0 (/ (fabs x) (sqrt 1.0))) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (sqrt 1.0) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (/ 1 (pow (fabs x) 2)) (/ (pow 1.0 3) (fabs x)) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) 1 (pow (/ 1.0 (fabs x)) 3) 1 (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 2) (log (pow (/ 1.0 (fabs x)) 3)) (exp (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 9) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (/ (* 1.0 1.0) (pow (sqrt (fabs x)) 3)) (/ 1.0 (pow (sqrt (fabs x)) 3)) (* 1.0 1.0) (/ 1.0 (pow (fabs x) 3)) (/ (pow (sqrt 1.0) 3) (pow (fabs x) 2)) (/ 1.0 (/ (fabs x) (sqrt 1.0))) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (sqrt 1.0) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (/ 1 (pow (fabs x) 2)) (/ (pow 1.0 3) (fabs x)) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) 1 (pow (/ 1.0 (fabs x)) 3) 1 (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow 1.0 3) (pow (fabs x) 3) (pow (/ 1.0 (fabs x)) 2) (sqrt (pow (/ 1.0 (fabs x)) 3)) (sqrt (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (expm1 (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (log1p (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4)) (log (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (exp (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* (cbrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (cbrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (cbrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (pow (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1) 3) (sqrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (sqrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (* 1.0 (+ (/ (* (/ 1.0 (pow (fabs x) 6)) 15.0) 8.0) (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1))) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (fma 0.75 (/ 1 (pow (fabs x) 4)) 1) (fma 0.75 (/ 1 (pow (fabs x) 4)) 1) (fma 0.75 (/ 1 (pow (fabs x) 4)) 1) 2.738 * * * [progress]: adding candidates to table 3.259 * * [progress]: iteration 4 / 4 3.259 * * * [progress]: picking best candidate 3.335 * * * * [pick]: Picked # 3.335 * * * [progress]: localizing error 3.375 * * * [progress]: generating rewritten candidates 3.375 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2) 3.376 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1 2 2 2 1 2) 3.379 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1 2 2 1 1 2) 3.383 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2 2) 3.393 * * * [progress]: generating series expansions 3.393 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2) 3.393 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1 2 2 2 1 2) 3.394 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 3.394 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 3.394 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.394 * [taylor]: Taking taylor expansion of 1.0 in x 3.394 * [taylor]: Taking taylor expansion of (fabs x) in x 3.394 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 3.394 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.394 * [taylor]: Taking taylor expansion of 1.0 in x 3.394 * [taylor]: Taking taylor expansion of (fabs x) in x 3.404 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 3.404 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 3.404 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.404 * [taylor]: Taking taylor expansion of 1.0 in x 3.404 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.404 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 3.404 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.405 * [taylor]: Taking taylor expansion of 1.0 in x 3.405 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.416 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 3.416 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 3.416 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.416 * [taylor]: Taking taylor expansion of 1.0 in x 3.416 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.416 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 3.416 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.416 * [taylor]: Taking taylor expansion of 1.0 in x 3.416 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.427 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1 2 2 1 1 2) 3.427 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 3.427 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 3.427 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.427 * [taylor]: Taking taylor expansion of 1.0 in x 3.427 * [taylor]: Taking taylor expansion of (fabs x) in x 3.427 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 3.427 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.427 * [taylor]: Taking taylor expansion of 1.0 in x 3.427 * [taylor]: Taking taylor expansion of (fabs x) in x 3.437 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 3.437 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 3.437 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.437 * [taylor]: Taking taylor expansion of 1.0 in x 3.437 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.437 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 3.437 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.437 * [taylor]: Taking taylor expansion of 1.0 in x 3.437 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.448 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 3.448 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 3.448 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.448 * [taylor]: Taking taylor expansion of 1.0 in x 3.448 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.448 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 3.448 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.448 * [taylor]: Taking taylor expansion of 1.0 in x 3.448 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.459 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2 2) 3.459 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in (x) around 0 3.460 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 3.460 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.460 * [taylor]: Taking taylor expansion of 1.0 in x 3.460 * [taylor]: Taking taylor expansion of (fabs x) in x 3.460 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 3.460 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.460 * [taylor]: Taking taylor expansion of 1.0 in x 3.460 * [taylor]: Taking taylor expansion of (fabs x) in x 3.469 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in (x) around 0 3.469 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 3.469 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.470 * [taylor]: Taking taylor expansion of 1.0 in x 3.470 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.470 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 3.470 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.470 * [taylor]: Taking taylor expansion of 1.0 in x 3.470 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.484 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in (x) around 0 3.484 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 3.484 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.484 * [taylor]: Taking taylor expansion of 1.0 in x 3.484 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.485 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 3.485 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.485 * [taylor]: Taking taylor expansion of 1.0 in x 3.485 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.495 * * * [progress]: simplifying candidates 3.497 * [simplify]: Simplifying using # : (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (* (sqrt PI) (sqrt PI)) (sqrt PI)) (sqrt (* (cbrt PI) (cbrt PI))) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (sqrt 1) (sqrt PI) (/ 1 2) (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (* (- (log 1.0) (log (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* 1 4) (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) (sqrt 4)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) 1) 4) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) (pow (/ 1 1) 4) (pow (/ 1.0 (fabs x)) 4) (pow 1 4) (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (pow (/ 1 (fabs x)) 4) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (* (* (pow (/ 1.0 (fabs x)) 4) (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (* (- (log 1.0) (log (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* (log (/ 1.0 (fabs x))) 4) (* 1 4) (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) (sqrt 4)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (sqrt (/ 1.0 (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) 1) 4) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) (pow (/ 1 1) 4) (pow (/ 1.0 (fabs x)) 4) (pow 1 4) (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (pow (/ 1 (fabs x)) 4) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (* (* (pow (/ 1.0 (fabs x)) 4) (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (pow (/ 1.0 (fabs x)) (/ 4 2)) (expm1 (pow (/ 1.0 (fabs x)) 3)) (log1p (pow (/ 1.0 (fabs x)) 3)) (* (- (log 1.0) (log (fabs x))) 3) (* (log (/ 1.0 (fabs x))) 3) (* (log (/ 1.0 (fabs x))) 3) (* 1 3) (pow (/ 1.0 (fabs x)) (* (cbrt 3) (cbrt 3))) (pow (/ 1.0 (fabs x)) (sqrt 3)) (pow (/ 1.0 (fabs x)) 1) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 3) (pow (cbrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 3) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 3) (pow (/ (cbrt 1.0) (fabs x)) 3) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) 1) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ 1.0 (cbrt (fabs x))) 3) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) (pow (/ 1 1) 3) (pow (/ 1.0 (fabs x)) 3) (pow 1 3) (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (log (pow (/ 1.0 (fabs x)) 3)) (exp (pow (/ 1.0 (fabs x)) 3)) (* (cbrt (pow (/ 1.0 (fabs x)) 3)) (cbrt (pow (/ 1.0 (fabs x)) 3))) (cbrt (pow (/ 1.0 (fabs x)) 3)) (* (* (pow (/ 1.0 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 3)) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 3) (pow (cbrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (sqrt (/ 1.0 (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (cbrt 1.0) (cbrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 3) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 3) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) 1) 3) (pow (/ (cbrt 1.0) (fabs x)) 3) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) 1) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 3) (pow (/ 1.0 (cbrt (fabs x))) 3) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) (pow (/ 1 1) 3) (pow (/ 1.0 (fabs x)) 3) (pow 1 3) (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow 1.0 3) (pow (fabs x) 3) (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (sqrt (pow (/ 1.0 (fabs x)) 3)) (sqrt (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) (/ 3 2)) (pow (/ 1.0 (fabs x)) (/ 3 2)) (sqrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (sqrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) 3.503 * * [simplify]: iteration 0 : 394 enodes (cost 735 ) 3.510 * * [simplify]: iteration 1 : 1631 enodes (cost 653 ) 3.543 * * [simplify]: iteration 2 : 5001 enodes (cost 638 ) 3.547 * [simplify]: Simplified to: (expm1 (sqrt PI)) (log1p (sqrt PI)) (log (sqrt PI)) (exp (sqrt PI)) (* (cbrt (sqrt PI)) (cbrt (sqrt PI))) (cbrt (sqrt PI)) (* (sqrt PI) PI) (fabs (cbrt PI)) (sqrt (cbrt PI)) (sqrt (sqrt PI)) (sqrt (sqrt PI)) 1 (sqrt PI) 1/2 (sqrt (sqrt PI)) (sqrt (sqrt PI)) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) 4 (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (pow (cbrt (/ 1.0 (fabs x))) 2) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (pow (pow (cbrt (/ 1.0 (fabs x))) 2) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (* (cbrt 1.0) (cbrt 1.0)) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (* 1.0 1.0) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) 1 (pow (/ 1.0 (fabs x)) 4) 1 (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (pow (/ 1 (fabs x)) 4) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (pow (pow (/ 1.0 (fabs x)) 4) 3) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (expm1 (pow (/ 1.0 (fabs x)) 4)) (log1p (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) (log (pow (/ 1.0 (fabs x)) 4)) 4 (pow (/ 1.0 (fabs x)) (* (cbrt 4) (cbrt 4))) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (pow (cbrt (/ 1.0 (fabs x))) 2) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (pow (pow (cbrt (/ 1.0 (fabs x))) 2) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ (* (cbrt 1.0) (cbrt 1.0)) (sqrt (fabs x))) 4) (pow (/ (cbrt 1.0) (sqrt (fabs x))) 4) (pow (* (cbrt 1.0) (cbrt 1.0)) 4) (pow (/ (cbrt 1.0) (fabs x)) 4) (pow (/ (sqrt 1.0) (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ (sqrt 1.0) (cbrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 4) (* 1.0 1.0) (pow (/ (sqrt 1.0) (fabs x)) 4) (pow (/ 1 (* (cbrt (fabs x)) (cbrt (fabs x)))) 4) (pow (/ 1.0 (cbrt (fabs x))) 4) (pow (/ 1 (sqrt (fabs x))) 4) (pow (/ 1.0 (sqrt (fabs x))) 4) 1 (pow (/ 1.0 (fabs x)) 4) 1 (pow (/ 1.0 (fabs x)) 4) (pow 1.0 4) (pow (/ 1 (fabs x)) 4) (log (pow (/ 1.0 (fabs x)) 4)) (exp (pow (/ 1.0 (fabs x)) 4)) (* (cbrt (pow (/ 1.0 (fabs x)) 4)) (cbrt (pow (/ 1.0 (fabs x)) 4))) (cbrt (pow (/ 1.0 (fabs x)) 4)) (pow (pow (/ 1.0 (fabs x)) 4) 3) (sqrt (pow (/ 1.0 (fabs x)) 4)) (sqrt (pow (/ 1.0 (fabs x)) 4)) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (expm1 (pow (/ 1.0 (fabs x)) 3)) (log1p (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) (log (pow (/ 1.0 (fabs x)) 3)) 3 (pow (/ 1.0 (fabs x)) (* (cbrt 3) (cbrt 3))) (pow (/ 1.0 (fabs x)) (sqrt 3)) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (/ (* 1.0 1.0) (pow (sqrt (fabs x)) 3)) (/ 1.0 (pow (sqrt (fabs x)) 3)) (* 1.0 1.0) (/ 1.0 (pow (fabs x) 3)) (/ (pow (sqrt 1.0) 3) (pow (fabs x) 2)) (/ 1.0 (/ (fabs x) (sqrt 1.0))) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (sqrt 1.0) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (/ 1 (pow (fabs x) 2)) (/ (pow 1.0 3) (fabs x)) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) 1 (pow (/ 1.0 (fabs x)) 3) 1 (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow (/ 1.0 (fabs x)) 2) (log (pow (/ 1.0 (fabs x)) 3)) (exp (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 9) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 2) (/ 1.0 (fabs x)) (/ (* 1.0 1.0) (pow (sqrt (fabs x)) 3)) (/ 1.0 (pow (sqrt (fabs x)) 3)) (* 1.0 1.0) (/ 1.0 (pow (fabs x) 3)) (/ (pow (sqrt 1.0) 3) (pow (fabs x) 2)) (/ 1.0 (/ (fabs x) (sqrt 1.0))) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (/ (sqrt 1.0) (sqrt (fabs x))) 3) (pow (sqrt 1.0) 3) (pow (/ (sqrt 1.0) (fabs x)) 3) (/ 1 (pow (fabs x) 2)) (/ (pow 1.0 3) (fabs x)) (pow (/ 1 (sqrt (fabs x))) 3) (pow (/ 1.0 (sqrt (fabs x))) 3) 1 (pow (/ 1.0 (fabs x)) 3) 1 (pow (/ 1.0 (fabs x)) 3) (pow 1.0 3) (pow (/ 1 (fabs x)) 3) (pow 1.0 3) (pow (fabs x) 3) (pow (/ 1.0 (fabs x)) 2) (sqrt (pow (/ 1.0 (fabs x)) 3)) (sqrt (pow (/ 1.0 (fabs x)) 3)) (pow (/ 1.0 (fabs x)) 3/2) (pow (/ 1.0 (fabs x)) 3/2) (sqrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (sqrt (fma (/ 3.0 4.0) (pow (/ 1.0 (fabs x)) 4) 1)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 4)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) (/ 1.0 (pow (fabs x) 3)) 3.548 * * * [progress]: adding candidates to table 4.243 * [progress]: [Phase 3 of 3] Extracting. 4.243 * * [regime]: Finding splitpoints for: (# # # # # # # # # # # #) 4.264 * * * [regime-changes]: Trying 3 branch expressions: ((fabs x) (* (* (/ 1.0 (sqrt PI)) (exp (* (fabs x) (fabs x)))) (+ (+ (+ (/ 1.0 (fabs x)) (* (/ 1.0 2.0) (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))))) (* (/ 3.0 4.0) (* (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))))) (* (/ 15.0 8.0) (* (* (* (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))))) x) 4.264 * * * * [regimes]: Trying to branch on (fabs x) from (# # # # # # # # # # # #) 4.355 * * * * [regimes]: Trying to branch on (* (* (/ 1.0 (sqrt PI)) (exp (* (fabs x) (fabs x)))) (+ (+ (+ (/ 1.0 (fabs x)) (* (/ 1.0 2.0) (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))))) (* (/ 3.0 4.0) (* (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))))) (* (/ 15.0 8.0) (* (* (* (* (* (* (/ 1.0 (fabs x)) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x))) (/ 1.0 (fabs x)))))) from (# # # # # # # # # # # #) 4.462 * * * * [regimes]: Trying to branch on x from (# # # # # # # # # # # #) 4.553 * * * [regime]: Found split indices: #