14.075 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.031 * * * [progress]: [2/2] Setting up program. 0.033 * [progress]: [Phase 2 of 3] Improving. 0.033 * [simplify]: Simplifying using # : (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 0.034 * * [simplify]: iteration 0 : 9 enodes (cost 10 ) 0.035 * * [simplify]: iteration 1 : 15 enodes (cost 10 ) 0.037 * * [simplify]: iteration 2 : 22 enodes (cost 10 ) 0.039 * * [simplify]: iteration 3 : 30 enodes (cost 10 ) 0.043 * * [simplify]: iteration 4 : 53 enodes (cost 10 ) 0.051 * * [simplify]: iteration 5 : 111 enodes (cost 10 ) 0.085 * * [simplify]: iteration 6 : 256 enodes (cost 10 ) 0.211 * * [simplify]: iteration 7 : 719 enodes (cost 10 ) 0.941 * * [simplify]: iteration 8 : 2453 enodes (cost 10 ) 2.381 * * [simplify]: iteration done : 5001 enodes (cost 10 ) 2.381 * [simplify]: Simplified to: (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 2.381 * * [progress]: iteration 1 / 4 2.381 * * * [progress]: picking best candidate 2.383 * * * * [pick]: Picked # 2.383 * * * [progress]: localizing error 2.389 * * * [progress]: generating rewritten candidates 2.389 * * * * [progress]: [ 1 / 3 ] rewriting at (2) 2.421 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 2.426 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2) 2.433 * * * [progress]: generating series expansions 2.433 * * * * [progress]: [ 1 / 3 ] generating series at (2) 2.433 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0 2.433 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 2.433 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 2.433 * [taylor]: Taking taylor expansion of 2.0 in x 2.433 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 2.433 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 2.433 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 2.433 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 2.433 * [taylor]: Taking taylor expansion of -2.0 in x 2.433 * [taylor]: Taking taylor expansion of x in x 2.435 * [taylor]: Taking taylor expansion of 1.0 in x 2.436 * [taylor]: Taking taylor expansion of 1.0 in x 2.436 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 2.436 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 2.436 * [taylor]: Taking taylor expansion of 2.0 in x 2.436 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 2.436 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 2.436 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 2.436 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 2.436 * [taylor]: Taking taylor expansion of -2.0 in x 2.436 * [taylor]: Taking taylor expansion of x in x 2.437 * [taylor]: Taking taylor expansion of 1.0 in x 2.437 * [taylor]: Taking taylor expansion of 1.0 in x 2.483 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0 2.483 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 2.483 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 2.483 * [taylor]: Taking taylor expansion of 2.0 in x 2.483 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 2.483 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 2.483 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 2.483 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 2.483 * [taylor]: Taking taylor expansion of -2.0 in x 2.483 * [taylor]: Taking taylor expansion of x in x 2.484 * [taylor]: Taking taylor expansion of 1.0 in x 2.484 * [taylor]: Taking taylor expansion of 1.0 in x 2.484 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 2.484 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 2.484 * [taylor]: Taking taylor expansion of 2.0 in x 2.484 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 2.484 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 2.484 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 2.484 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 2.484 * [taylor]: Taking taylor expansion of -2.0 in x 2.484 * [taylor]: Taking taylor expansion of x in x 2.484 * [taylor]: Taking taylor expansion of 1.0 in x 2.484 * [taylor]: Taking taylor expansion of 1.0 in x 2.496 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0 2.496 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 2.496 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 2.496 * [taylor]: Taking taylor expansion of 2.0 in x 2.496 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 2.497 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 2.497 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 2.497 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 2.497 * [taylor]: Taking taylor expansion of 2.0 in x 2.497 * [taylor]: Taking taylor expansion of x in x 2.497 * [taylor]: Taking taylor expansion of 1.0 in x 2.497 * [taylor]: Taking taylor expansion of 1.0 in x 2.497 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 2.497 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 2.497 * [taylor]: Taking taylor expansion of 2.0 in x 2.497 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 2.497 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 2.497 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 2.497 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 2.497 * [taylor]: Taking taylor expansion of 2.0 in x 2.497 * [taylor]: Taking taylor expansion of x in x 2.498 * [taylor]: Taking taylor expansion of 1.0 in x 2.498 * [taylor]: Taking taylor expansion of 1.0 in x 2.510 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 2.510 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in (x) around 0 2.510 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x 2.510 * [taylor]: Taking taylor expansion of 2.0 in x 2.510 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 2.510 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 2.510 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 2.510 * [taylor]: Taking taylor expansion of -2.0 in x 2.510 * [taylor]: Taking taylor expansion of x in x 2.514 * [taylor]: Taking taylor expansion of 1.0 in x 2.515 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) in x 2.515 * [taylor]: Taking taylor expansion of 2.0 in x 2.515 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 2.515 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 2.515 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 2.515 * [taylor]: Taking taylor expansion of -2.0 in x 2.515 * [taylor]: Taking taylor expansion of x in x 2.516 * [taylor]: Taking taylor expansion of 1.0 in x 2.539 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in (x) around 0 2.539 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x 2.539 * [taylor]: Taking taylor expansion of 2.0 in x 2.539 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 2.539 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 2.539 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 2.539 * [taylor]: Taking taylor expansion of -2.0 in x 2.539 * [taylor]: Taking taylor expansion of x in x 2.540 * [taylor]: Taking taylor expansion of 1.0 in x 2.540 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ -2.0 x)) 1.0)) in x 2.540 * [taylor]: Taking taylor expansion of 2.0 in x 2.540 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 2.540 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 2.540 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 2.540 * [taylor]: Taking taylor expansion of -2.0 in x 2.540 * [taylor]: Taking taylor expansion of x in x 2.540 * [taylor]: Taking taylor expansion of 1.0 in x 2.544 * [approximate]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in (x) around 0 2.544 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x 2.544 * [taylor]: Taking taylor expansion of 2.0 in x 2.544 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 2.544 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 2.544 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 2.544 * [taylor]: Taking taylor expansion of 2.0 in x 2.544 * [taylor]: Taking taylor expansion of x in x 2.545 * [taylor]: Taking taylor expansion of 1.0 in x 2.545 * [taylor]: Taking taylor expansion of (/ 2.0 (+ (exp (/ 2.0 x)) 1.0)) in x 2.545 * [taylor]: Taking taylor expansion of 2.0 in x 2.545 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 2.545 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 2.545 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 2.545 * [taylor]: Taking taylor expansion of 2.0 in x 2.545 * [taylor]: Taking taylor expansion of x in x 2.545 * [taylor]: Taking taylor expansion of 1.0 in x 2.549 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2) 2.549 * [approximate]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in (x) around 0 2.549 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 2.549 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 2.549 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 2.549 * [taylor]: Taking taylor expansion of -2.0 in x 2.549 * [taylor]: Taking taylor expansion of x in x 2.551 * [taylor]: Taking taylor expansion of 1.0 in x 2.551 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 2.551 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 2.551 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 2.551 * [taylor]: Taking taylor expansion of -2.0 in x 2.551 * [taylor]: Taking taylor expansion of x in x 2.552 * [taylor]: Taking taylor expansion of 1.0 in x 2.560 * [approximate]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in (x) around 0 2.560 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 2.560 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 2.560 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 2.560 * [taylor]: Taking taylor expansion of -2.0 in x 2.560 * [taylor]: Taking taylor expansion of x in x 2.560 * [taylor]: Taking taylor expansion of 1.0 in x 2.560 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 2.560 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 2.560 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 2.560 * [taylor]: Taking taylor expansion of -2.0 in x 2.560 * [taylor]: Taking taylor expansion of x in x 2.561 * [taylor]: Taking taylor expansion of 1.0 in x 2.562 * [approximate]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in (x) around 0 2.562 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 2.562 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 2.562 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 2.562 * [taylor]: Taking taylor expansion of 2.0 in x 2.562 * [taylor]: Taking taylor expansion of x in x 2.563 * [taylor]: Taking taylor expansion of 1.0 in x 2.563 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 2.563 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 2.563 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 2.563 * [taylor]: Taking taylor expansion of 2.0 in x 2.563 * [taylor]: Taking taylor expansion of x in x 2.563 * [taylor]: Taking taylor expansion of 1.0 in x 2.565 * * * [progress]: simplifying candidates 2.566 * [simplify]: Simplifying using # : (/ (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp 1.0)) (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (* (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)) (+ (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (+ (* 1.0 1.0) (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (- 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- 1.0) (- (log 2.0) (log (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ (* (* 2.0 2.0) 2.0) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x))))) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- 2.0) (- (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) 1) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) 1) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 1) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 1 1) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 1) (/ 2.0 1) (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (* (exp 1.0) (exp (exp (* -2.0 x)))) (log (+ 1.0 (exp (* -2.0 x)))) (exp (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (* (* (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x)))) (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))) (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)) (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x))))) (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x)))) (- 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3))) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (- (+ (* 2.0 (pow x 2)) 2.0) (* 2.0 x)) (+ (exp (* -2.0 x)) 1.0) (+ (exp (* -2.0 x)) 1.0) 2.569 * * [simplify]: iteration 0 : 116 enodes (cost 947 ) 2.592 * * [simplify]: iteration 1 : 252 enodes (cost 903 ) 2.645 * * [simplify]: iteration 2 : 538 enodes (cost 847 ) 2.774 * * [simplify]: iteration 3 : 1287 enodes (cost 838 ) 3.526 * * [simplify]: iteration 4 : 3800 enodes (cost 836 ) 4.474 * * [simplify]: iteration done : 5000 enodes (cost 836 ) 4.474 * [simplify]: Simplified to: (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (log (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (exp (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (* (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0))) (cbrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (pow (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) 3) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (sqrt (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0)) (- (pow (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 3) (pow 1.0 3)) (+ (* (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (* 1.0 1.0)) (- 1.0) (- (* (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (* 1.0 1.0)) (+ (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (+ (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (+ (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 1.0)) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- 1.0) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (log (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (exp (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (* (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x)))))) (cbrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (sqrt (/ 2.0 (+ 1.0 (exp (* -2.0 x))))) (- 2.0) (- (+ 1.0 (exp (* -2.0 x)))) (/ (* (cbrt 2.0) (cbrt 2.0)) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (cbrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (* (cbrt 2.0) (cbrt 2.0)) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (cbrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (* (cbrt 2.0) (cbrt 2.0)) (/ (cbrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ (sqrt 2.0) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ (sqrt 2.0) (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ (sqrt 2.0) (sqrt (+ 1.0 (exp (* -2.0 x))))) (sqrt 2.0) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (sqrt 2.0) (/ (sqrt 2.0) (+ 1.0 (exp (* -2.0 x)))) (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))) (/ 1 (sqrt (+ 1.0 (exp (* -2.0 x))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) 1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1 (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 1 (+ 1.0 (exp (* -2.0 x)))) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (sqrt (+ 1.0 (exp (* -2.0 x))))) 2.0 2.0 (/ (+ 1.0 (exp (* -2.0 x))) (cbrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) (sqrt 2.0)) (/ (+ 1.0 (exp (* -2.0 x))) 2.0) (/ 2.0 (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (/ 2.0 (- (* 1.0 1.0) (exp (* 2 (* -2.0 x))))) (exp (+ 1.0 (exp (* -2.0 x)))) (log (+ 1.0 (exp (* -2.0 x)))) (exp (+ 1.0 (exp (* -2.0 x)))) (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (pow (+ 1.0 (exp (* -2.0 x))) 3) (sqrt (+ 1.0 (exp (* -2.0 x)))) (sqrt (+ 1.0 (exp (* -2.0 x)))) (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3)) (+ (* 1.0 1.0) (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0))) (- (* 1.0 1.0) (exp (* 2 (* -2.0 x)))) (- 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))) (- (* 1.0 x) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) 1.0) (- (+ 1.0 (* 1.0 x)) (* 0.33333333333333337 (pow x 3))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (/ 2.0 (+ 1.0 (exp (* -2.0 x)))) (* 2.0 (- (+ (pow x 2) 1) x)) (+ 1.0 (exp (* -2.0 x))) (+ 1.0 (exp (* -2.0 x))) 4.475 * * * [progress]: adding candidates to table 4.617 * * [progress]: iteration 2 / 4 4.617 * * * [progress]: picking best candidate 4.621 * * * * [pick]: Picked # 4.621 * * * [progress]: localizing error 4.629 * * * [progress]: generating rewritten candidates 4.629 * * * * [progress]: [ 1 / 1 ] rewriting at (2 2) 4.646 * * * [progress]: generating series expansions 4.646 * * * * [progress]: [ 1 / 1 ] generating series at (2 2) 4.646 * [approximate]: Taking taylor expansion of (* (+ (* 5.551115123125783e-17 x) 0.33333333333333337) (pow x 3)) in (x) around 0 4.646 * [taylor]: Taking taylor expansion of (* (+ (* 5.551115123125783e-17 x) 0.33333333333333337) (pow x 3)) in x 4.646 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 x) 0.33333333333333337) in x 4.646 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 x) in x 4.646 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 4.646 * [taylor]: Taking taylor expansion of x in x 4.646 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 4.646 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.646 * [taylor]: Taking taylor expansion of x in x 4.646 * [taylor]: Taking taylor expansion of (* (+ (* 5.551115123125783e-17 x) 0.33333333333333337) (pow x 3)) in x 4.646 * [taylor]: Taking taylor expansion of (+ (* 5.551115123125783e-17 x) 0.33333333333333337) in x 4.646 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 x) in x 4.646 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 4.646 * [taylor]: Taking taylor expansion of x in x 4.646 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 4.646 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.646 * [taylor]: Taking taylor expansion of x in x 4.670 * [approximate]: Taking taylor expansion of (/ (+ 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3)) in (x) around 0 4.670 * [taylor]: Taking taylor expansion of (/ (+ 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3)) in x 4.670 * [taylor]: Taking taylor expansion of (+ 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) in x 4.670 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 4.670 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 x)) in x 4.670 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 4.670 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.670 * [taylor]: Taking taylor expansion of x in x 4.671 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.671 * [taylor]: Taking taylor expansion of x in x 4.672 * [taylor]: Taking taylor expansion of (/ (+ 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3)) in x 4.672 * [taylor]: Taking taylor expansion of (+ 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) in x 4.672 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 4.672 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 x)) in x 4.672 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 4.672 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.672 * [taylor]: Taking taylor expansion of x in x 4.672 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.672 * [taylor]: Taking taylor expansion of x in x 4.696 * [approximate]: Taking taylor expansion of (* -1 (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3))) in (x) around 0 4.696 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3))) in x 4.696 * [taylor]: Taking taylor expansion of -1 in x 4.696 * [taylor]: Taking taylor expansion of (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3)) in x 4.696 * [taylor]: Taking taylor expansion of (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) in x 4.696 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 4.696 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 x)) in x 4.696 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 4.697 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.697 * [taylor]: Taking taylor expansion of x in x 4.697 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.697 * [taylor]: Taking taylor expansion of x in x 4.699 * [taylor]: Taking taylor expansion of (* -1 (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3))) in x 4.699 * [taylor]: Taking taylor expansion of -1 in x 4.699 * [taylor]: Taking taylor expansion of (/ (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) (pow x 3)) in x 4.699 * [taylor]: Taking taylor expansion of (- 0.33333333333333337 (* 5.551115123125783e-17 (/ 1 x))) in x 4.699 * [taylor]: Taking taylor expansion of 0.33333333333333337 in x 4.699 * [taylor]: Taking taylor expansion of (* 5.551115123125783e-17 (/ 1 x)) in x 4.699 * [taylor]: Taking taylor expansion of 5.551115123125783e-17 in x 4.699 * [taylor]: Taking taylor expansion of (/ 1 x) in x 4.699 * [taylor]: Taking taylor expansion of x in x 4.699 * [taylor]: Taking taylor expansion of (pow x 3) in x 4.699 * [taylor]: Taking taylor expansion of x in x 4.735 * * * [progress]: simplifying candidates 4.736 * [simplify]: Simplifying using # : (+ (* (log x) 3) (log (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (+ (* (log x) 3) (log (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (+ (log (pow x 3)) (log (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (log (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (exp (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (* (* (pow x 3) (pow x 3)) (pow x 3)) (* (* (+ (* x 5.551115123125783e-17) 0.33333333333333337) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (cbrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (cbrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)))) (cbrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (* (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (sqrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (sqrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow (sqrt x) 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow (sqrt x) 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow (sqrt x) 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow (sqrt x) 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (sqrt (pow x 3)) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (sqrt (pow x 3)) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow x (/ 3 2)) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow x (/ 3 2)) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow x 3) (* x 5.551115123125783e-17)) (* (pow x 3) 0.33333333333333337) (* (* x 5.551115123125783e-17) (pow x 3)) (* 0.33333333333333337 (pow x 3)) (* (pow x 3) (* (cbrt (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (cbrt (+ (* x 5.551115123125783e-17) 0.33333333333333337)))) (* (pow x 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow x 3) 1) (* (pow (cbrt x) 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow (sqrt x) 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* x (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (cbrt (pow x 3)) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow (cbrt x) 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow (sqrt x) 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (* x x) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (sqrt (pow x 3)) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x (/ 3 2)) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (pow (* x 5.551115123125783e-17) 3) (pow 0.33333333333333337 3))) (* (pow x 3) (- (* (* x 5.551115123125783e-17) (* x 5.551115123125783e-17)) (* 0.33333333333333337 0.33333333333333337))) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) (+ (* 0.33333333333333337 (pow x 3)) (* 5.551115123125783e-17 (pow x 4))) 4.738 * * [simplify]: iteration 0 : 69 enodes (cost 483 ) 4.753 * * [simplify]: iteration 1 : 223 enodes (cost 455 ) 4.848 * * [simplify]: iteration 2 : 861 enodes (cost 417 ) 6.359 * * [simplify]: iteration done : 5000 enodes (cost 417 ) 6.359 * [simplify]: Simplified to: (log (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (log (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (log (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (log (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (exp (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (pow (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) 3) (* (cbrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (cbrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)))) (cbrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (pow (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) 3) (sqrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (sqrt (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow (sqrt x) 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow (sqrt x) 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow (sqrt x) 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (pow (sqrt x) 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (sqrt (pow x 3)) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (sqrt (pow x 3)) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (* (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (pow x 3/2)) (* (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (pow x 3/2)) (* (pow x 4) 5.551115123125783e-17) (* 0.33333333333333337 (pow x 3)) (* (pow x 4) 5.551115123125783e-17) (* 0.33333333333333337 (pow x 3)) (* (pow x 3) (* (cbrt (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (cbrt (+ (* x 5.551115123125783e-17) 0.33333333333333337)))) (* (pow x 3) (sqrt (+ (* x 5.551115123125783e-17) 0.33333333333333337))) (pow x 3) (* x (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow (sqrt x) 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* x (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* x (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* x (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow (sqrt x) 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (* x x) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (sqrt (pow x 3)) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3/2) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (pow (* x 5.551115123125783e-17) 3) (pow 0.33333333333333337 3))) (* (pow x 3) (- (* (* x 5.551115123125783e-17) (* x 5.551115123125783e-17)) (* 0.33333333333333337 0.33333333333333337))) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) (* (pow x 3) (+ (* x 5.551115123125783e-17) 0.33333333333333337)) 6.360 * * * [progress]: adding candidates to table 6.434 * * [progress]: iteration 3 / 4 6.434 * * * [progress]: picking best candidate 6.436 * * * * [pick]: Picked # 6.436 * * * [progress]: localizing error 6.447 * * * [progress]: generating rewritten candidates 6.447 * * * * [progress]: [ 1 / 4 ] rewriting at (2) 6.507 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2 2) 6.509 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 2) 6.512 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1) 6.515 * * * [progress]: generating series expansions 6.515 * * * * [progress]: [ 1 / 4 ] generating series at (2) 6.515 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in (x) around 0 6.515 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 6.515 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 6.516 * [taylor]: Taking taylor expansion of 2.0 in x 6.516 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 6.516 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 6.516 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 6.516 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 6.516 * [taylor]: Taking taylor expansion of -2.0 in x 6.516 * [taylor]: Taking taylor expansion of x in x 6.517 * [taylor]: Taking taylor expansion of 1.0 in x 6.518 * [taylor]: Taking taylor expansion of 1.0 in x 6.518 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) in x 6.518 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) in x 6.518 * [taylor]: Taking taylor expansion of 2.0 in x 6.518 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (* -2.0 x)) 1.0)) in x 6.518 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 6.518 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 6.518 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 6.518 * [taylor]: Taking taylor expansion of -2.0 in x 6.518 * [taylor]: Taking taylor expansion of x in x 6.519 * [taylor]: Taking taylor expansion of 1.0 in x 6.519 * [taylor]: Taking taylor expansion of 1.0 in x 6.567 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in (x) around 0 6.568 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 6.568 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 6.568 * [taylor]: Taking taylor expansion of 2.0 in x 6.568 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 6.568 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 6.568 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 6.568 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 6.568 * [taylor]: Taking taylor expansion of -2.0 in x 6.568 * [taylor]: Taking taylor expansion of x in x 6.568 * [taylor]: Taking taylor expansion of 1.0 in x 6.568 * [taylor]: Taking taylor expansion of 1.0 in x 6.568 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) 1.0) in x 6.568 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ -2.0 x)) 1.0))) in x 6.568 * [taylor]: Taking taylor expansion of 2.0 in x 6.568 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ -2.0 x)) 1.0)) in x 6.568 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 6.568 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 6.568 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 6.568 * [taylor]: Taking taylor expansion of -2.0 in x 6.568 * [taylor]: Taking taylor expansion of x in x 6.569 * [taylor]: Taking taylor expansion of 1.0 in x 6.569 * [taylor]: Taking taylor expansion of 1.0 in x 6.581 * [approximate]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in (x) around 0 6.581 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 6.581 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 6.582 * [taylor]: Taking taylor expansion of 2.0 in x 6.582 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 6.582 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 6.582 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 6.582 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 6.582 * [taylor]: Taking taylor expansion of 2.0 in x 6.582 * [taylor]: Taking taylor expansion of x in x 6.582 * [taylor]: Taking taylor expansion of 1.0 in x 6.582 * [taylor]: Taking taylor expansion of 1.0 in x 6.582 * [taylor]: Taking taylor expansion of (- (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) 1.0) in x 6.582 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 (+ (exp (/ 2.0 x)) 1.0))) in x 6.582 * [taylor]: Taking taylor expansion of 2.0 in x 6.582 * [taylor]: Taking taylor expansion of (/ 1 (+ (exp (/ 2.0 x)) 1.0)) in x 6.582 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 6.582 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 6.582 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 6.582 * [taylor]: Taking taylor expansion of 2.0 in x 6.582 * [taylor]: Taking taylor expansion of x in x 6.583 * [taylor]: Taking taylor expansion of 1.0 in x 6.583 * [taylor]: Taking taylor expansion of 1.0 in x 6.594 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2 2) 6.594 * [approximate]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 1/3) in (x) around 0 6.594 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 1/3) in x 6.594 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (* -2.0 x)) 1.0)))) in x 6.595 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (* -2.0 x)) 1.0))) in x 6.595 * [taylor]: Taking taylor expansion of 1/3 in x 6.595 * [taylor]: Taking taylor expansion of (log (+ (exp (* -2.0 x)) 1.0)) in x 6.595 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 6.595 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 6.595 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 6.595 * [taylor]: Taking taylor expansion of -2.0 in x 6.595 * [taylor]: Taking taylor expansion of x in x 6.596 * [taylor]: Taking taylor expansion of 1.0 in x 6.598 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 1/3) in x 6.598 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (* -2.0 x)) 1.0)))) in x 6.598 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (* -2.0 x)) 1.0))) in x 6.598 * [taylor]: Taking taylor expansion of 1/3 in x 6.598 * [taylor]: Taking taylor expansion of (log (+ (exp (* -2.0 x)) 1.0)) in x 6.598 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 6.598 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 6.598 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 6.598 * [taylor]: Taking taylor expansion of -2.0 in x 6.598 * [taylor]: Taking taylor expansion of x in x 6.599 * [taylor]: Taking taylor expansion of 1.0 in x 6.651 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 1/3) in (x) around 0 6.651 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 1/3) in x 6.651 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0)))) in x 6.651 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0))) in x 6.651 * [taylor]: Taking taylor expansion of 1/3 in x 6.651 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -2.0 x)) 1.0)) in x 6.651 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 6.651 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 6.651 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 6.651 * [taylor]: Taking taylor expansion of -2.0 in x 6.651 * [taylor]: Taking taylor expansion of x in x 6.651 * [taylor]: Taking taylor expansion of 1.0 in x 6.652 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 1/3) in x 6.652 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0)))) in x 6.652 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0))) in x 6.652 * [taylor]: Taking taylor expansion of 1/3 in x 6.652 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -2.0 x)) 1.0)) in x 6.652 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 6.652 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 6.652 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 6.652 * [taylor]: Taking taylor expansion of -2.0 in x 6.652 * [taylor]: Taking taylor expansion of x in x 6.652 * [taylor]: Taking taylor expansion of 1.0 in x 6.686 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 1/3) in (x) around 0 6.686 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 1/3) in x 6.686 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0)))) in x 6.686 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0))) in x 6.686 * [taylor]: Taking taylor expansion of 1/3 in x 6.686 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 2.0 x)) 1.0)) in x 6.686 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 6.686 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 6.686 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 6.686 * [taylor]: Taking taylor expansion of 2.0 in x 6.686 * [taylor]: Taking taylor expansion of x in x 6.686 * [taylor]: Taking taylor expansion of 1.0 in x 6.687 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 1/3) in x 6.687 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0)))) in x 6.687 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0))) in x 6.687 * [taylor]: Taking taylor expansion of 1/3 in x 6.687 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 2.0 x)) 1.0)) in x 6.687 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 6.687 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 6.687 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 6.687 * [taylor]: Taking taylor expansion of 2.0 in x 6.687 * [taylor]: Taking taylor expansion of x in x 6.687 * [taylor]: Taking taylor expansion of 1.0 in x 6.721 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 2) 6.721 * [approximate]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 1/3) in (x) around 0 6.721 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 1/3) in x 6.721 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (* -2.0 x)) 1.0)))) in x 6.721 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (* -2.0 x)) 1.0))) in x 6.721 * [taylor]: Taking taylor expansion of 1/3 in x 6.721 * [taylor]: Taking taylor expansion of (log (+ (exp (* -2.0 x)) 1.0)) in x 6.721 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 6.721 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 6.721 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 6.721 * [taylor]: Taking taylor expansion of -2.0 in x 6.721 * [taylor]: Taking taylor expansion of x in x 6.722 * [taylor]: Taking taylor expansion of 1.0 in x 6.724 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 1/3) in x 6.724 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (* -2.0 x)) 1.0)))) in x 6.724 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (* -2.0 x)) 1.0))) in x 6.724 * [taylor]: Taking taylor expansion of 1/3 in x 6.724 * [taylor]: Taking taylor expansion of (log (+ (exp (* -2.0 x)) 1.0)) in x 6.725 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 6.725 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 6.725 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 6.725 * [taylor]: Taking taylor expansion of -2.0 in x 6.725 * [taylor]: Taking taylor expansion of x in x 6.726 * [taylor]: Taking taylor expansion of 1.0 in x 6.779 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 1/3) in (x) around 0 6.779 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 1/3) in x 6.779 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0)))) in x 6.779 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0))) in x 6.779 * [taylor]: Taking taylor expansion of 1/3 in x 6.779 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -2.0 x)) 1.0)) in x 6.779 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 6.779 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 6.779 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 6.779 * [taylor]: Taking taylor expansion of -2.0 in x 6.779 * [taylor]: Taking taylor expansion of x in x 6.779 * [taylor]: Taking taylor expansion of 1.0 in x 6.779 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 1/3) in x 6.779 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0)))) in x 6.780 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0))) in x 6.780 * [taylor]: Taking taylor expansion of 1/3 in x 6.780 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -2.0 x)) 1.0)) in x 6.780 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 6.780 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 6.780 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 6.780 * [taylor]: Taking taylor expansion of -2.0 in x 6.780 * [taylor]: Taking taylor expansion of x in x 6.780 * [taylor]: Taking taylor expansion of 1.0 in x 6.819 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 1/3) in (x) around 0 6.819 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 1/3) in x 6.819 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0)))) in x 6.819 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0))) in x 6.819 * [taylor]: Taking taylor expansion of 1/3 in x 6.820 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 2.0 x)) 1.0)) in x 6.820 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 6.820 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 6.820 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 6.820 * [taylor]: Taking taylor expansion of 2.0 in x 6.820 * [taylor]: Taking taylor expansion of x in x 6.820 * [taylor]: Taking taylor expansion of 1.0 in x 6.820 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 1/3) in x 6.820 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0)))) in x 6.820 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0))) in x 6.820 * [taylor]: Taking taylor expansion of 1/3 in x 6.820 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 2.0 x)) 1.0)) in x 6.820 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 6.820 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 6.820 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 6.820 * [taylor]: Taking taylor expansion of 2.0 in x 6.820 * [taylor]: Taking taylor expansion of x in x 6.821 * [taylor]: Taking taylor expansion of 1.0 in x 6.854 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1) 6.854 * [approximate]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 1/3) in (x) around 0 6.854 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 1/3) in x 6.854 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (* -2.0 x)) 1.0)))) in x 6.854 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (* -2.0 x)) 1.0))) in x 6.854 * [taylor]: Taking taylor expansion of 1/3 in x 6.854 * [taylor]: Taking taylor expansion of (log (+ (exp (* -2.0 x)) 1.0)) in x 6.855 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 6.855 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 6.855 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 6.855 * [taylor]: Taking taylor expansion of -2.0 in x 6.855 * [taylor]: Taking taylor expansion of x in x 6.856 * [taylor]: Taking taylor expansion of 1.0 in x 6.858 * [taylor]: Taking taylor expansion of (pow (+ (exp (* -2.0 x)) 1.0) 1/3) in x 6.858 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (* -2.0 x)) 1.0)))) in x 6.858 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (* -2.0 x)) 1.0))) in x 6.858 * [taylor]: Taking taylor expansion of 1/3 in x 6.858 * [taylor]: Taking taylor expansion of (log (+ (exp (* -2.0 x)) 1.0)) in x 6.858 * [taylor]: Taking taylor expansion of (+ (exp (* -2.0 x)) 1.0) in x 6.858 * [taylor]: Taking taylor expansion of (exp (* -2.0 x)) in x 6.858 * [taylor]: Taking taylor expansion of (* -2.0 x) in x 6.858 * [taylor]: Taking taylor expansion of -2.0 in x 6.858 * [taylor]: Taking taylor expansion of x in x 6.859 * [taylor]: Taking taylor expansion of 1.0 in x 6.913 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 1/3) in (x) around 0 6.913 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 1/3) in x 6.913 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0)))) in x 6.913 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0))) in x 6.913 * [taylor]: Taking taylor expansion of 1/3 in x 6.913 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -2.0 x)) 1.0)) in x 6.913 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 6.913 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 6.913 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 6.913 * [taylor]: Taking taylor expansion of -2.0 in x 6.913 * [taylor]: Taking taylor expansion of x in x 6.913 * [taylor]: Taking taylor expansion of 1.0 in x 6.913 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ -2.0 x)) 1.0) 1/3) in x 6.913 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0)))) in x 6.914 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ -2.0 x)) 1.0))) in x 6.914 * [taylor]: Taking taylor expansion of 1/3 in x 6.914 * [taylor]: Taking taylor expansion of (log (+ (exp (/ -2.0 x)) 1.0)) in x 6.914 * [taylor]: Taking taylor expansion of (+ (exp (/ -2.0 x)) 1.0) in x 6.914 * [taylor]: Taking taylor expansion of (exp (/ -2.0 x)) in x 6.914 * [taylor]: Taking taylor expansion of (/ -2.0 x) in x 6.914 * [taylor]: Taking taylor expansion of -2.0 in x 6.914 * [taylor]: Taking taylor expansion of x in x 6.914 * [taylor]: Taking taylor expansion of 1.0 in x 6.948 * [approximate]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 1/3) in (x) around 0 6.948 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 1/3) in x 6.948 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0)))) in x 6.948 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0))) in x 6.948 * [taylor]: Taking taylor expansion of 1/3 in x 6.948 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 2.0 x)) 1.0)) in x 6.948 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 6.948 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 6.948 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 6.948 * [taylor]: Taking taylor expansion of 2.0 in x 6.948 * [taylor]: Taking taylor expansion of x in x 6.949 * [taylor]: Taking taylor expansion of 1.0 in x 6.949 * [taylor]: Taking taylor expansion of (pow (+ (exp (/ 2.0 x)) 1.0) 1/3) in x 6.949 * [taylor]: Taking taylor expansion of (exp (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0)))) in x 6.949 * [taylor]: Taking taylor expansion of (* 1/3 (log (+ (exp (/ 2.0 x)) 1.0))) in x 6.949 * [taylor]: Taking taylor expansion of 1/3 in x 6.949 * [taylor]: Taking taylor expansion of (log (+ (exp (/ 2.0 x)) 1.0)) in x 6.949 * [taylor]: Taking taylor expansion of (+ (exp (/ 2.0 x)) 1.0) in x 6.949 * [taylor]: Taking taylor expansion of (exp (/ 2.0 x)) in x 6.949 * [taylor]: Taking taylor expansion of (/ 2.0 x) in x 6.949 * [taylor]: Taking taylor expansion of 2.0 in x 6.949 * [taylor]: Taking taylor expansion of x in x 6.949 * [taylor]: Taking taylor expansion of 1.0 in x 6.988 * * * [progress]: simplifying candidates 6.990 * [simplify]: Simplifying using # : (/ (exp (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))) (exp 1.0)) (log (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (exp (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (* (cbrt (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (cbrt (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0))) (cbrt (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (* (* (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0) (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (sqrt (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (sqrt (- (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0)) (- (pow (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 3) (pow 1.0 3)) (+ (* (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))) (+ (* 1.0 1.0) (* (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0))) (- 1.0) (- (* (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x))))))) (* 1.0 1.0)) (+ (* (/ 1 (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (/ 2.0 (cbrt (+ 1.0 (exp (* -2.0 x)))))) 1.0) (- 1.0) (log (cbrt (+ 1.0 (exp (* -2.0 x))))) (exp (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt 1) (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt 1) (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (cbrt (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))) (cbrt (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (cbrt (- 1.0 (exp (* -2.0 x)))) (* (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (* (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (log (cbrt (+ 1.0 (exp (* -2.0 x))))) (exp (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt 1) (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt 1) (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (cbrt (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))) (cbrt (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (cbrt (- 1.0 (exp (* -2.0 x)))) (* (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (* (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (log (cbrt (+ 1.0 (exp (* -2.0 x))))) (exp (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt 1) (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt 1) (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (cbrt (+ (* 1.0 1.0) (- (* (exp (* -2.0 x)) (exp (* -2.0 x))) (* 1.0 (exp (* -2.0 x)))))) (cbrt (- (* 1.0 1.0) (* (exp (* -2.0 x)) (exp (* -2.0 x))))) (cbrt (- 1.0 (exp (* -2.0 x)))) (* (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (* (* (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (* 2.0 (/ 1 (+ (exp (* -2.0 x)) 1.0))) 1.0) (- (+ (pow 2.0 1/3) (* 0.38888888888888884 (* (pow x 2) (pow 2.0 1/3)))) (+ (* 0.3333333333333333 (* x (pow 2.0 1/3))) (* 0.6666666666666666 (* (pow x 2) (pow (/ 1 (pow 2.0 5)) 1/3))))) (pow (+ (exp (* -2.0 x)) 1.0) 1/3) (pow (+ (exp (* -2.0 x)) 1.0) 1/3) (- (+ (pow 2.0 1/3) (* 0.38888888888888884 (* (pow x 2) (pow 2.0 1/3)))) (+ (* 0.3333333333333333 (* x (pow 2.0 1/3))) (* 0.6666666666666666 (* (pow x 2) (pow (/ 1 (pow 2.0 5)) 1/3))))) (pow (+ (exp (* -2.0 x)) 1.0) 1/3) (pow (+ (exp (* -2.0 x)) 1.0) 1/3) (- (+ (pow 2.0 1/3) (* 0.38888888888888884 (* (pow x 2) (pow 2.0 1/3)))) (+ (* 0.3333333333333333 (* x (pow 2.0 1/3))) (* 0.6666666666666666 (* (pow x 2) (pow (/ 1 (pow 2.0 5)) 1/3))))) (pow (+ (exp (* -2.0 x)) 1.0) 1/3) (pow (+ (exp (* -2.0 x)) 1.0) 1/3) 6.993 * * [simplify]: iteration 0 : 93 enodes (cost 1310 ) 7.008 * * [simplify]: iteration 1 : 221 enodes (cost 1265 ) 7.058 * * [simplify]: iteration 2 : 655 enodes (cost 987 ) 7.337 * * [simplify]: iteration 3 : 2527 enodes (cost 802 ) 8.387 * * [simplify]: iteration done : 5000 enodes (cost 802 ) 8.387 * [simplify]: Simplified to: (exp (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)) (log (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)) (exp (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)) (* (cbrt (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)) (cbrt (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0))) (cbrt (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)) (pow (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0) 3) (sqrt (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)) (sqrt (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0)) (- (pow (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 3) (pow 1.0 3)) (+ (* 1.0 1.0) (* (+ (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0) (/ 2.0 (+ (exp (* -2.0 x)) 1.0)))) (- 1.0) (- (* (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) (/ 2.0 (+ (exp (* -2.0 x)) 1.0))) (* 1.0 1.0)) (+ (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0) (- 1.0) (log (cbrt (+ 1.0 (exp (* -2.0 x))))) (exp (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2/3)) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) 1 (cbrt (+ 1.0 (exp (* -2.0 x)))) 1 (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (cbrt (+ (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)) (* 1.0 1.0))) (cbrt (- (* 1.0 1.0) (exp (* 2 (* -2.0 x))))) (cbrt (- 1.0 (exp (* -2.0 x)))) (* (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (+ 1.0 (exp (* -2.0 x))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (log (cbrt (+ 1.0 (exp (* -2.0 x))))) (exp (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2/3)) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) 1 (cbrt (+ 1.0 (exp (* -2.0 x)))) 1 (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (cbrt (+ (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)) (* 1.0 1.0))) (cbrt (- (* 1.0 1.0) (exp (* 2 (* -2.0 x))))) (cbrt (- 1.0 (exp (* -2.0 x)))) (* (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (+ 1.0 (exp (* -2.0 x))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (log (cbrt (+ 1.0 (exp (* -2.0 x))))) (exp (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (pow (+ (exp (* -2.0 x)) 1.0) 2/3)) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (sqrt (+ 1.0 (exp (* -2.0 x))))) 1 (cbrt (+ 1.0 (exp (* -2.0 x)))) 1 (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ (pow 1.0 3) (pow (exp (* -2.0 x)) 3))) (cbrt (+ (* (exp (* -2.0 x)) (- (exp (* -2.0 x)) 1.0)) (* 1.0 1.0))) (cbrt (- (* 1.0 1.0) (exp (* 2 (* -2.0 x))))) (cbrt (- 1.0 (exp (* -2.0 x)))) (* (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x)))))) (cbrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (+ 1.0 (exp (* -2.0 x))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (sqrt (cbrt (+ 1.0 (exp (* -2.0 x))))) (- (* 1.0 x) (+ (* 5.551115123125783e-17 (pow x 4)) (* 0.33333333333333337 (pow x 3)))) (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0) (- (/ 2.0 (+ (exp (* -2.0 x)) 1.0)) 1.0) (- (* (cbrt 2.0) (- (+ (* 0.38888888888888884 (pow x 2)) 1) (* 0.3333333333333333 x))) (* (* 0.6666666666666666 (pow x 2)) (cbrt (/ 1 (pow 2.0 5))))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (- (* (cbrt 2.0) (- (+ (* 0.38888888888888884 (pow x 2)) 1) (* 0.3333333333333333 x))) (* (* 0.6666666666666666 (pow x 2)) (cbrt (/ 1 (pow 2.0 5))))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (- (* (cbrt 2.0) (- (+ (* 0.38888888888888884 (pow x 2)) 1) (* 0.3333333333333333 x))) (* (* 0.6666666666666666 (pow x 2)) (cbrt (/ 1 (pow 2.0 5))))) (cbrt (+ 1.0 (exp (* -2.0 x)))) (cbrt (+ 1.0 (exp (* -2.0 x)))) 8.388 * * * [progress]: adding candidates to table 8.557 * [progress]: [Phase 3 of 3] Extracting. 8.557 * * [regime]: Finding splitpoints for: (# #) 8.557 * * * [regime-changes]: Trying 5 branch expressions: ((* -2.0 x) (exp (* -2.0 x)) (+ 1.0 (exp (* -2.0 x))) y x) 8.557 * * * * [regimes]: Trying to branch on (* -2.0 x) from (# #) 8.579 * * * * [regimes]: Trying to branch on (exp (* -2.0 x)) from (# #) 8.599 * * * * [regimes]: Trying to branch on (+ 1.0 (exp (* -2.0 x))) from (# #) 8.618 * * * * [regimes]: Trying to branch on y from (# #) 8.685 * * * * [regimes]: Trying to branch on x from (# #) 8.706 * * * [regime]: Found split indices: #