23.810 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.375 * * * [progress]: [2/2] Setting up program. 0.380 * [progress]: [Phase 2 of 3] Improving. 0.381 * [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)))))) 0.383 * * [simplify]: iteration 0 : 90 enodes (cost 61 ) 0.386 * * [simplify]: iteration 1 : 406 enodes (cost 58 ) 0.396 * * [simplify]: iteration 2 : 2267 enodes (cost 36 ) 0.446 * * [simplify]: iteration 3 : 5001 enodes (cost 35 ) 0.447 * [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))) 0.454 * * [progress]: iteration 1 / 4 0.454 * * * [progress]: picking best candidate 0.464 * * * * [pick]: Picked # 0.464 * * * [progress]: localizing error 0.505 * * * [progress]: generating rewritten candidates 0.505 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1 2 2 1 1 1) 0.510 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 1 2) 0.511 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 2 2 2) 0.516 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2 2) 0.524 * * * [progress]: generating series expansions 0.524 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1 2 2 1 1 1) 0.525 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 6) in (x) around 0 0.525 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 6) in x 0.525 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.525 * [taylor]: Taking taylor expansion of 1.0 in x 0.525 * [taylor]: Taking taylor expansion of (fabs x) in x 0.525 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 6) in x 0.525 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.525 * [taylor]: Taking taylor expansion of 1.0 in x 0.525 * [taylor]: Taking taylor expansion of (fabs x) in x 0.540 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 6) in (x) around 0 0.540 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 6) in x 0.540 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.540 * [taylor]: Taking taylor expansion of 1.0 in x 0.540 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.540 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 6) in x 0.540 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.540 * [taylor]: Taking taylor expansion of 1.0 in x 0.540 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.556 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 6) in (x) around 0 0.556 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 6) in x 0.557 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.557 * [taylor]: Taking taylor expansion of 1.0 in x 0.557 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.557 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 6) in x 0.557 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.557 * [taylor]: Taking taylor expansion of 1.0 in x 0.557 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.578 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 1 2) 0.578 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 2 2 2) 0.578 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 0.578 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 0.578 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.578 * [taylor]: Taking taylor expansion of 1.0 in x 0.578 * [taylor]: Taking taylor expansion of (fabs x) in x 0.579 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 0.579 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.579 * [taylor]: Taking taylor expansion of 1.0 in x 0.579 * [taylor]: Taking taylor expansion of (fabs x) in x 0.589 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 0.589 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 0.589 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.589 * [taylor]: Taking taylor expansion of 1.0 in x 0.589 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.589 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 0.589 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.589 * [taylor]: Taking taylor expansion of 1.0 in x 0.589 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.600 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 0.600 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 0.600 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.600 * [taylor]: Taking taylor expansion of 1.0 in x 0.600 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.600 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 0.600 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.600 * [taylor]: Taking taylor expansion of 1.0 in x 0.600 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.611 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2 2) 0.611 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in (x) around 0 0.611 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 0.611 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.611 * [taylor]: Taking taylor expansion of 1.0 in x 0.611 * [taylor]: Taking taylor expansion of (fabs x) in x 0.611 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 0.611 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 0.611 * [taylor]: Taking taylor expansion of 1.0 in x 0.611 * [taylor]: Taking taylor expansion of (fabs x) in x 0.622 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in (x) around 0 0.622 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 0.622 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.622 * [taylor]: Taking taylor expansion of 1.0 in x 0.622 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.622 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 0.622 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 0.622 * [taylor]: Taking taylor expansion of 1.0 in x 0.622 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 0.633 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in (x) around 0 0.633 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 0.633 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.633 * [taylor]: Taking taylor expansion of 1.0 in x 0.633 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.633 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 0.633 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 0.633 * [taylor]: Taking taylor expansion of 1.0 in x 0.633 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 0.643 * * * [progress]: simplifying candidates 0.645 * [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)) 0.657 * * [simplify]: iteration 0 : 545 enodes (cost 752 ) 0.667 * * [simplify]: iteration 1 : 2496 enodes (cost 663 ) 0.720 * * [simplify]: iteration 2 : 5001 enodes (cost 647 ) 0.724 * [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)) 0.725 * * * [progress]: adding candidates to table 1.452 * * [progress]: iteration 2 / 4 1.452 * * * [progress]: picking best candidate 1.526 * * * * [pick]: Picked # 1.526 * * * [progress]: localizing error 1.564 * * * [progress]: generating rewritten candidates 1.564 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2) 1.565 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 2 2 2) 1.570 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2 2) 1.575 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2) 1.595 * * * [progress]: generating series expansions 1.596 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2) 1.596 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 2 2 2) 1.596 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 1.596 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 1.596 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.596 * [taylor]: Taking taylor expansion of 1.0 in x 1.596 * [taylor]: Taking taylor expansion of (fabs x) in x 1.596 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 1.596 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.596 * [taylor]: Taking taylor expansion of 1.0 in x 1.596 * [taylor]: Taking taylor expansion of (fabs x) in x 1.607 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 1.607 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 1.607 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.607 * [taylor]: Taking taylor expansion of 1.0 in x 1.607 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.607 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 1.607 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.607 * [taylor]: Taking taylor expansion of 1.0 in x 1.607 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.618 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 1.618 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 1.618 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.618 * [taylor]: Taking taylor expansion of 1.0 in x 1.618 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.618 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 1.618 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.618 * [taylor]: Taking taylor expansion of 1.0 in x 1.618 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.629 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2 2) 1.629 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in (x) around 0 1.629 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 1.629 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.629 * [taylor]: Taking taylor expansion of 1.0 in x 1.629 * [taylor]: Taking taylor expansion of (fabs x) in x 1.629 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 1.629 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.629 * [taylor]: Taking taylor expansion of 1.0 in x 1.629 * [taylor]: Taking taylor expansion of (fabs x) in x 1.639 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in (x) around 0 1.639 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 1.639 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.639 * [taylor]: Taking taylor expansion of 1.0 in x 1.639 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.639 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 1.639 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.639 * [taylor]: Taking taylor expansion of 1.0 in x 1.639 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.649 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in (x) around 0 1.650 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 1.650 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.650 * [taylor]: Taking taylor expansion of 1.0 in x 1.650 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.650 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 1.650 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.650 * [taylor]: Taking taylor expansion of 1.0 in x 1.650 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.660 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2) 1.661 * [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 1.661 * [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 1.661 * [taylor]: Taking taylor expansion of 1.0 in x 1.661 * [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 1.661 * [taylor]: Taking taylor expansion of (+ (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) (* 1.875 (/ 1 (pow (fabs x) 6)))) in x 1.661 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in x 1.661 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs x)) 4)) 1) 1.661 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs x)) 4)) in x 1.661 * [taylor]: Taking taylor expansion of 0.75 in x 1.661 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 1.661 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.661 * [taylor]: Taking taylor expansion of 1.0 in x 1.661 * [taylor]: Taking taylor expansion of (fabs x) in x 1.661 * [taylor]: Taking taylor expansion of 1 in x 1.661 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs x) 6))) in x 1.661 * [taylor]: Taking taylor expansion of 1.875 in x 1.661 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs x) 6)) in x 1.661 * [taylor]: Taking taylor expansion of (pow (fabs x) 6) in x 1.661 * [taylor]: Taking taylor expansion of (fabs x) in x 1.662 * [taylor]: Taking taylor expansion of (fabs x) in x 1.663 * [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 1.663 * [taylor]: Taking taylor expansion of 1.0 in x 1.663 * [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 1.663 * [taylor]: Taking taylor expansion of (+ (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) (* 1.875 (/ 1 (pow (fabs x) 6)))) in x 1.663 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in x 1.663 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs x)) 4)) 1) 1.663 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs x)) 4)) in x 1.663 * [taylor]: Taking taylor expansion of 0.75 in x 1.663 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 1.663 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 1.663 * [taylor]: Taking taylor expansion of 1.0 in x 1.663 * [taylor]: Taking taylor expansion of (fabs x) in x 1.663 * [taylor]: Taking taylor expansion of 1 in x 1.663 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs x) 6))) in x 1.663 * [taylor]: Taking taylor expansion of 1.875 in x 1.663 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs x) 6)) in x 1.663 * [taylor]: Taking taylor expansion of (pow (fabs x) 6) in x 1.663 * [taylor]: Taking taylor expansion of (fabs x) in x 1.663 * [taylor]: Taking taylor expansion of (fabs x) in x 1.715 * [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 1.715 * [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 1.715 * [taylor]: Taking taylor expansion of 1.0 in x 1.716 * [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 1.716 * [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 1.716 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) in x 1.716 * [taylor]: Taking taylor expansion of 1.875 in x 1.716 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ 1 x)) 6)) in x 1.716 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 6) in x 1.716 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.716 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in x 1.716 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) 1) 1.716 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) in x 1.716 * [taylor]: Taking taylor expansion of 0.75 in x 1.716 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 1.716 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.716 * [taylor]: Taking taylor expansion of 1.0 in x 1.716 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.716 * [taylor]: Taking taylor expansion of 1 in x 1.716 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.718 * [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 1.718 * [taylor]: Taking taylor expansion of 1.0 in x 1.718 * [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 1.718 * [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 1.718 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs (/ 1 x)) 6))) in x 1.718 * [taylor]: Taking taylor expansion of 1.875 in x 1.718 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ 1 x)) 6)) in x 1.718 * [taylor]: Taking taylor expansion of (pow (fabs (/ 1 x)) 6) in x 1.718 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.718 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in x 1.718 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) 1) 1.718 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) in x 1.718 * [taylor]: Taking taylor expansion of 0.75 in x 1.718 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 1.718 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 1.718 * [taylor]: Taking taylor expansion of 1.0 in x 1.718 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.718 * [taylor]: Taking taylor expansion of 1 in x 1.718 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 1.772 * [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 1.772 * [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 1.772 * [taylor]: Taking taylor expansion of 1.0 in x 1.772 * [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 1.772 * [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 1.772 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) in x 1.772 * [taylor]: Taking taylor expansion of 1.875 in x 1.773 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ -1 x)) 6)) in x 1.773 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 6) in x 1.773 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.773 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in x 1.773 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) 1) 1.773 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) in x 1.773 * [taylor]: Taking taylor expansion of 0.75 in x 1.773 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 1.773 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.773 * [taylor]: Taking taylor expansion of 1.0 in x 1.773 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.773 * [taylor]: Taking taylor expansion of 1 in x 1.773 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.774 * [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 1.774 * [taylor]: Taking taylor expansion of 1.0 in x 1.774 * [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 1.774 * [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 1.774 * [taylor]: Taking taylor expansion of (* 1.875 (/ 1 (pow (fabs (/ -1 x)) 6))) in x 1.774 * [taylor]: Taking taylor expansion of 1.875 in x 1.774 * [taylor]: Taking taylor expansion of (/ 1 (pow (fabs (/ -1 x)) 6)) in x 1.774 * [taylor]: Taking taylor expansion of (pow (fabs (/ -1 x)) 6) in x 1.774 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.775 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in x 1.775 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) 1) 1.775 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) in x 1.775 * [taylor]: Taking taylor expansion of 0.75 in x 1.775 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 1.775 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 1.775 * [taylor]: Taking taylor expansion of 1.0 in x 1.775 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.775 * [taylor]: Taking taylor expansion of 1 in x 1.775 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 1.826 * * * [progress]: simplifying candidates 1.829 * [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))) 1.838 * * [simplify]: iteration 0 : 722 enodes (cost 1344 ) 1.853 * * [simplify]: iteration 1 : 3637 enodes (cost 1199 ) 1.930 * * [simplify]: iteration 2 : 5002 enodes (cost 1192 ) 1.937 * [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)) 1.938 * * * [progress]: adding candidates to table 2.556 * * [progress]: iteration 3 / 4 2.556 * * * [progress]: picking best candidate 2.652 * * * * [pick]: Picked # 2.652 * * * [progress]: localizing error 2.693 * * * [progress]: generating rewritten candidates 2.693 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2) 2.694 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 1 2 2 2) 2.699 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1 2 2) 2.704 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1 2 2) 2.707 * * * [progress]: generating series expansions 2.707 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2) 2.707 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 1 2 2 2) 2.708 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 2.708 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 2.708 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.708 * [taylor]: Taking taylor expansion of 1.0 in x 2.708 * [taylor]: Taking taylor expansion of (fabs x) in x 2.708 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 2.708 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.708 * [taylor]: Taking taylor expansion of 1.0 in x 2.708 * [taylor]: Taking taylor expansion of (fabs x) in x 2.718 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 2.718 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 2.718 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.718 * [taylor]: Taking taylor expansion of 1.0 in x 2.718 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.718 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 2.718 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.718 * [taylor]: Taking taylor expansion of 1.0 in x 2.718 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.729 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 2.729 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 2.729 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.729 * [taylor]: Taking taylor expansion of 1.0 in x 2.729 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.729 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 2.729 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.729 * [taylor]: Taking taylor expansion of 1.0 in x 2.729 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.740 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1 2 2) 2.740 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in (x) around 0 2.740 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 2.740 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.741 * [taylor]: Taking taylor expansion of 1.0 in x 2.741 * [taylor]: Taking taylor expansion of (fabs x) in x 2.741 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 2.741 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.741 * [taylor]: Taking taylor expansion of 1.0 in x 2.741 * [taylor]: Taking taylor expansion of (fabs x) in x 2.755 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in (x) around 0 2.755 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 2.755 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.755 * [taylor]: Taking taylor expansion of 1.0 in x 2.755 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.756 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 2.756 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.756 * [taylor]: Taking taylor expansion of 1.0 in x 2.756 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.766 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in (x) around 0 2.766 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 2.766 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.766 * [taylor]: Taking taylor expansion of 1.0 in x 2.766 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.766 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 2.766 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.766 * [taylor]: Taking taylor expansion of 1.0 in x 2.766 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.776 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1 2 2) 2.777 * [approximate]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in (x) around 0 2.777 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in x 2.777 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs x)) 4)) 1) 2.777 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs x)) 4)) in x 2.777 * [taylor]: Taking taylor expansion of 0.75 in x 2.777 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 2.777 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.777 * [taylor]: Taking taylor expansion of 1.0 in x 2.777 * [taylor]: Taking taylor expansion of (fabs x) in x 2.777 * [taylor]: Taking taylor expansion of 1 in x 2.777 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs x)) 4) 1) in x 2.777 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs x)) 4)) 1) 2.777 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs x)) 4)) in x 2.777 * [taylor]: Taking taylor expansion of 0.75 in x 2.777 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 2.777 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 2.777 * [taylor]: Taking taylor expansion of 1.0 in x 2.777 * [taylor]: Taking taylor expansion of (fabs x) in x 2.778 * [taylor]: Taking taylor expansion of 1 in x 2.795 * [approximate]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in (x) around 0 2.795 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in x 2.795 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) 1) 2.795 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) in x 2.795 * [taylor]: Taking taylor expansion of 0.75 in x 2.795 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 2.795 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.795 * [taylor]: Taking taylor expansion of 1.0 in x 2.795 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.796 * [taylor]: Taking taylor expansion of 1 in x 2.796 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4) 1) in x 2.796 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) 1) 2.796 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ 1 x))) 4)) in x 2.796 * [taylor]: Taking taylor expansion of 0.75 in x 2.796 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 2.796 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 2.796 * [taylor]: Taking taylor expansion of 1.0 in x 2.796 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 2.796 * [taylor]: Taking taylor expansion of 1 in x 2.814 * [approximate]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in (x) around 0 2.815 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in x 2.815 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) 1) 2.815 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) in x 2.815 * [taylor]: Taking taylor expansion of 0.75 in x 2.815 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 2.815 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.815 * [taylor]: Taking taylor expansion of 1.0 in x 2.815 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.815 * [taylor]: Taking taylor expansion of 1 in x 2.815 * [taylor]: Taking taylor expansion of (fma 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4) 1) in x 2.815 * [taylor]: Rewrote expression to (+ (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) 1) 2.815 * [taylor]: Taking taylor expansion of (* 0.75 (pow (/ 1.0 (fabs (/ -1 x))) 4)) in x 2.815 * [taylor]: Taking taylor expansion of 0.75 in x 2.815 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 2.815 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 2.815 * [taylor]: Taking taylor expansion of 1.0 in x 2.815 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 2.815 * [taylor]: Taking taylor expansion of 1 in x 2.833 * * * [progress]: simplifying candidates 2.835 * [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) 2.843 * * [simplify]: iteration 0 : 440 enodes (cost 626 ) 2.852 * * [simplify]: iteration 1 : 1805 enodes (cost 548 ) 2.888 * * [simplify]: iteration 2 : 5003 enodes (cost 536 ) 2.892 * [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) 2.893 * * * [progress]: adding candidates to table 3.351 * * [progress]: iteration 4 / 4 3.351 * * * [progress]: picking best candidate 3.441 * * * * [pick]: Picked # 3.441 * * * [progress]: localizing error 3.486 * * * [progress]: generating rewritten candidates 3.486 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 2 1 2) 3.487 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2 2 1 2 2) 3.492 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1 2 1 2 2) 3.497 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 2 2) 3.505 * * * [progress]: generating series expansions 3.505 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 2 1 2) 3.505 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2 2 1 2 2) 3.505 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 3.505 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 3.505 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.505 * [taylor]: Taking taylor expansion of 1.0 in x 3.505 * [taylor]: Taking taylor expansion of (fabs x) in x 3.505 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 3.505 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.505 * [taylor]: Taking taylor expansion of 1.0 in x 3.505 * [taylor]: Taking taylor expansion of (fabs x) in x 3.516 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 3.516 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 3.516 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.516 * [taylor]: Taking taylor expansion of 1.0 in x 3.516 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.516 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 3.516 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.516 * [taylor]: Taking taylor expansion of 1.0 in x 3.516 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.527 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 3.527 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 3.527 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.527 * [taylor]: Taking taylor expansion of 1.0 in x 3.527 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.527 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 3.527 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.527 * [taylor]: Taking taylor expansion of 1.0 in x 3.527 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.538 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1 2 1 2 2) 3.538 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in (x) around 0 3.538 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 3.538 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.538 * [taylor]: Taking taylor expansion of 1.0 in x 3.538 * [taylor]: Taking taylor expansion of (fabs x) in x 3.538 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 4) in x 3.538 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.538 * [taylor]: Taking taylor expansion of 1.0 in x 3.538 * [taylor]: Taking taylor expansion of (fabs x) in x 3.548 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in (x) around 0 3.548 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 3.548 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.548 * [taylor]: Taking taylor expansion of 1.0 in x 3.548 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.548 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 4) in x 3.548 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.548 * [taylor]: Taking taylor expansion of 1.0 in x 3.548 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.559 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in (x) around 0 3.559 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 3.559 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.559 * [taylor]: Taking taylor expansion of 1.0 in x 3.559 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.559 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 4) in x 3.559 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.559 * [taylor]: Taking taylor expansion of 1.0 in x 3.559 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.570 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 2 2) 3.570 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in (x) around 0 3.570 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 3.570 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.570 * [taylor]: Taking taylor expansion of 1.0 in x 3.570 * [taylor]: Taking taylor expansion of (fabs x) in x 3.570 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs x)) 3) in x 3.570 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs x)) in x 3.570 * [taylor]: Taking taylor expansion of 1.0 in x 3.570 * [taylor]: Taking taylor expansion of (fabs x) in x 3.584 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in (x) around 0 3.584 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 3.584 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.584 * [taylor]: Taking taylor expansion of 1.0 in x 3.584 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.584 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ 1 x))) 3) in x 3.584 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ 1 x))) in x 3.584 * [taylor]: Taking taylor expansion of 1.0 in x 3.584 * [taylor]: Taking taylor expansion of (fabs (/ 1 x)) in x 3.595 * [approximate]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in (x) around 0 3.595 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 3.595 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.595 * [taylor]: Taking taylor expansion of 1.0 in x 3.595 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.595 * [taylor]: Taking taylor expansion of (pow (/ 1.0 (fabs (/ -1 x))) 3) in x 3.595 * [taylor]: Taking taylor expansion of (/ 1.0 (fabs (/ -1 x))) in x 3.595 * [taylor]: Taking taylor expansion of 1.0 in x 3.595 * [taylor]: Taking taylor expansion of (fabs (/ -1 x)) in x 3.605 * * * [progress]: simplifying candidates 3.607 * [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)) (* (/ 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 (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)) 3.613 * * [simplify]: iteration 0 : 415 enodes (cost 755 ) 3.621 * * [simplify]: iteration 1 : 1689 enodes (cost 684 ) 3.653 * * [simplify]: iteration 2 : 5001 enodes (cost 657 ) 3.657 * [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 (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 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)) 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) (* 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 (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 4) (pow (cbrt (/ 1.0 (fabs x))) 4) (pow (/ 1.0 (fabs x)) 2) (pow (/ 1.0 (fabs x)) 2) (pow (* (cbrt (/ 1.0 (fabs x))) (cbrt (/ 1.0 (fabs x)))) 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)) 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) (* 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) (pow (/ 1 (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) (pow (/ 1 (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 (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 (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)) 3.658 * * * [progress]: adding candidates to table 4.295 * [progress]: [Phase 3 of 3] Extracting. 4.295 * * [regime]: Finding splitpoints for: (# # # # # # # # # # # # # # #) 4.318 * * * [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) 4.318 * * * * [regimes]: Trying to branch on (fabs x) from (# # # # # # # # # # # # # # #) 4.433 * * * * [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 (# # # # # # # # # # # # # # #) 4.565 * * * * [regimes]: Trying to branch on x from (# # # # # # # # # # # # # # #) 4.679 * * * [regime]: Found split indices: #