11.936 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.063 * * * [progress]: [2/2] Setting up program. 0.065 * [progress]: [Phase 2 of 3] Improving. 0.065 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) 2.0) 0.068 * * [simplify]: iteration 0 : 14 enodes (cost 5 ) 0.069 * * [simplify]: iteration 1 : 23 enodes (cost 5 ) 0.070 * * [simplify]: iteration 2 : 31 enodes (cost 5 ) 0.072 * * [simplify]: iteration 3 : 36 enodes (cost 5 ) 0.073 * * [simplify]: iteration 4 : 41 enodes (cost 5 ) 0.074 * * [simplify]: iteration 5 : 65 enodes (cost 5 ) 0.076 * * [simplify]: iteration 6 : 108 enodes (cost 5 ) 0.079 * * [simplify]: iteration 7 : 267 enodes (cost 5 ) 0.088 * * [simplify]: iteration 8 : 1342 enodes (cost 5 ) 0.290 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.292 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) 2.0) 0.292 * * [progress]: iteration 1 / 4 0.292 * * * [progress]: picking best candidate 0.294 * * * * [pick]: Picked # 0.294 * * * [progress]: localizing error 0.304 * * * [progress]: generating rewritten candidates 0.304 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.312 * * * [progress]: generating series expansions 0.312 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.312 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 0.312 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.312 * [taylor]: Taking taylor expansion of (exp x) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.313 * [taylor]: Taking taylor expansion of (- x) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.314 * [taylor]: Taking taylor expansion of (exp x) in x 0.314 * [taylor]: Taking taylor expansion of x in x 0.314 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.314 * [taylor]: Taking taylor expansion of (- x) in x 0.314 * [taylor]: Taking taylor expansion of x in x 0.339 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.339 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.339 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.339 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.339 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.339 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.339 * [taylor]: Taking taylor expansion of x in x 0.340 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.340 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.340 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.340 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.344 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.344 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.344 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.344 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.344 * [taylor]: Taking taylor expansion of -1 in x 0.344 * [taylor]: Taking taylor expansion of x in x 0.344 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.345 * [taylor]: Taking taylor expansion of x in x 0.345 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.345 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.345 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.345 * [taylor]: Taking taylor expansion of -1 in x 0.345 * [taylor]: Taking taylor expansion of x in x 0.345 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.345 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.345 * [taylor]: Taking taylor expansion of x in x 0.349 * * * [progress]: simplifying candidates 0.349 * [simplify]: Simplifying using # : (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (* (cbrt (exp x)) (cbrt (exp x))) (cbrt (exp x)) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma (sqrt (exp x)) (sqrt (exp x)) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (fma 1 (exp x) (- (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x))))))) (fma (- (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))) (* (cbrt (exp (- x))) (* (cbrt (exp (- x))) (cbrt (exp (- x)))))) (fma 1 (exp x) (- (* (sqrt (exp (- x))) (sqrt (exp (- x)))))) (fma (- (sqrt (exp (- x)))) (sqrt (exp (- x))) (* (sqrt (exp (- x))) (sqrt (exp (- x))))) (fma 1 (exp x) (- (* (exp (- x)) 1))) (fma (- (exp (- x))) 1 (* (exp (- x)) 1)) (expm1 (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x)))) (- (exp (- x))) (- (exp (- x))) (- (exp (- x))) (/ (exp (exp x)) (exp (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (* (* (- (exp x) (exp (- x))) (- (exp x) (exp (- x)))) (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (+ (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (exp (- x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) 0.353 * * [simplify]: iteration 0 : 158 enodes (cost 354 ) 0.356 * * [simplify]: iteration 1 : 416 enodes (cost 228 ) 0.367 * * [simplify]: iteration 2 : 2421 enodes (cost 226 ) 0.462 * * [simplify]: iteration 3 : 5002 enodes (cost 203 ) 0.464 * [simplify]: Simplified to: (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (- (exp x) (exp (- x))) (* (exp (- x)) (+ (- 1) 1)) (expm1 (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x)))) (- (exp (- x))) (- (exp (- x))) (- (exp (- x))) (exp (- (exp x) (exp (- x)))) (log (- (exp x) (exp (- x)))) (exp (- (exp x) (exp (- x)))) (* (cbrt (- (exp x) (exp (- x)))) (cbrt (- (exp x) (exp (- x))))) (cbrt (- (exp x) (exp (- x)))) (pow (- (exp x) (exp (* -1 x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (+ 1 (exp (+ x x))) (pow (exp x) -2)) (- (exp (- x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))) (+ (sqrt (exp x)) (sqrt (exp (- x)))) (- (sqrt (exp x)) (sqrt (exp (- x)))) (- (exp x) (exp (- x))) (- (exp (- x))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) 0.464 * * * [progress]: adding candidates to table 0.526 * * [progress]: iteration 2 / 4 0.526 * * * [progress]: picking best candidate 0.531 * * * * [pick]: Picked # 0.532 * * * [progress]: localizing error 0.542 * * * [progress]: generating rewritten candidates 0.542 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.543 * * * [progress]: generating series expansions 0.543 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.543 * [approximate]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in (x) around 0 0.543 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.544 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.544 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.544 * [taylor]: Taking taylor expansion of 1/3 in x 0.544 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.544 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.544 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.544 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.544 * [taylor]: Taking taylor expansion of 1/60 in x 0.544 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.544 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.544 * [taylor]: Taking taylor expansion of 2 in x 0.544 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.545 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.545 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.545 * [taylor]: Taking taylor expansion of 1/3 in x 0.545 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.545 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.545 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.545 * [taylor]: Taking taylor expansion of 1/60 in x 0.545 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.545 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.545 * [taylor]: Taking taylor expansion of 2 in x 0.545 * [taylor]: Taking taylor expansion of x in x 0.559 * [approximate]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in (x) around 0 0.559 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.559 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.559 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.559 * [taylor]: Taking taylor expansion of 1/3 in x 0.559 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.559 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.559 * [taylor]: Taking taylor expansion of x in x 0.560 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.560 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.560 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.560 * [taylor]: Taking taylor expansion of 1/60 in x 0.560 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.560 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.560 * [taylor]: Taking taylor expansion of x in x 0.560 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.560 * [taylor]: Taking taylor expansion of 2 in x 0.560 * [taylor]: Taking taylor expansion of x in x 0.560 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.560 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.560 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.560 * [taylor]: Taking taylor expansion of 1/3 in x 0.561 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.561 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.561 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.561 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.561 * [taylor]: Taking taylor expansion of 1/60 in x 0.561 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.561 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.561 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.561 * [taylor]: Taking taylor expansion of 2 in x 0.561 * [taylor]: Taking taylor expansion of x in x 0.579 * [approximate]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in (x) around 0 0.579 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.580 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.580 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.580 * [taylor]: Taking taylor expansion of 1/3 in x 0.580 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.580 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.580 * [taylor]: Taking taylor expansion of -1 in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.580 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.580 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.580 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.580 * [taylor]: Taking taylor expansion of 1/60 in x 0.580 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.580 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.580 * [taylor]: Taking taylor expansion of -1 in x 0.580 * [taylor]: Taking taylor expansion of x in x 0.580 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.580 * [taylor]: Taking taylor expansion of -2 in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.581 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.581 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.581 * [taylor]: Taking taylor expansion of 1/3 in x 0.581 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.581 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.581 * [taylor]: Taking taylor expansion of -1 in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.581 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.581 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.581 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.581 * [taylor]: Taking taylor expansion of 1/60 in x 0.581 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.581 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.581 * [taylor]: Taking taylor expansion of -1 in x 0.581 * [taylor]: Taking taylor expansion of x in x 0.582 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.582 * [taylor]: Taking taylor expansion of -2 in x 0.582 * [taylor]: Taking taylor expansion of x in x 0.600 * * * [progress]: simplifying candidates 0.600 * [simplify]: Simplifying using # : (expm1 (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (log1p (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* 1/3 (pow x 3)) (log (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (exp (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))))) (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* (* (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) (+ (* 2 x) (+ (* 1/3 (pow x 3)) (* 1/60 (pow x 5)))) 0.603 * * [simplify]: iteration 0 : 49 enodes (cost 89 ) 0.605 * * [simplify]: iteration 1 : 150 enodes (cost 78 ) 0.609 * * [simplify]: iteration 2 : 862 enodes (cost 78 ) 0.630 * * [simplify]: iteration 3 : 5001 enodes (cost 78 ) 0.630 * [simplify]: Simplified to: (expm1 (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (log1p (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* 1/3 (pow x 3)) (log (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (exp (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (* (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))))) (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 0.631 * * * [progress]: adding candidates to table 0.668 * * [progress]: iteration 3 / 4 0.668 * * * [progress]: picking best candidate 0.671 * * * * [pick]: Picked # 0.671 * * * [progress]: localizing error 0.685 * * * [progress]: generating rewritten candidates 0.685 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 0.686 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1) 0.696 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2) 0.698 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 0.706 * * * [progress]: generating series expansions 0.706 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 0.707 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in (x) around 0 0.707 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.707 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.707 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.707 * [taylor]: Taking taylor expansion of -1 in x 0.707 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.707 * [taylor]: Taking taylor expansion of (exp x) in x 0.707 * [taylor]: Taking taylor expansion of x in x 0.708 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.708 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.708 * [taylor]: Taking taylor expansion of 2 in x 0.708 * [taylor]: Taking taylor expansion of x in x 0.708 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.708 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.708 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.709 * [taylor]: Taking taylor expansion of -1 in x 0.709 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.709 * [taylor]: Taking taylor expansion of (exp x) in x 0.709 * [taylor]: Taking taylor expansion of x in x 0.709 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.709 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.709 * [taylor]: Taking taylor expansion of 2 in x 0.709 * [taylor]: Taking taylor expansion of x in x 0.745 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in (x) around 0 0.745 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.745 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.745 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.745 * [taylor]: Taking taylor expansion of -1 in x 0.745 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.745 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.745 * [taylor]: Taking taylor expansion of x in x 0.745 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.745 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.745 * [taylor]: Taking taylor expansion of 2 in x 0.745 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.745 * [taylor]: Taking taylor expansion of x in x 0.746 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.746 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.746 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.746 * [taylor]: Taking taylor expansion of -1 in x 0.746 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.746 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.746 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.746 * [taylor]: Taking taylor expansion of x in x 0.746 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.746 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.746 * [taylor]: Taking taylor expansion of 2 in x 0.746 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.746 * [taylor]: Taking taylor expansion of x in x 0.760 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in (x) around 0 0.760 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.760 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.761 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.761 * [taylor]: Taking taylor expansion of -1 in x 0.761 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.761 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.761 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.761 * [taylor]: Taking taylor expansion of -1 in x 0.761 * [taylor]: Taking taylor expansion of x in x 0.761 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.761 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.761 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.761 * [taylor]: Taking taylor expansion of 2 in x 0.761 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.761 * [taylor]: Taking taylor expansion of x in x 0.762 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.762 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.762 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.762 * [taylor]: Taking taylor expansion of -1 in x 0.762 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.762 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.762 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.762 * [taylor]: Taking taylor expansion of -1 in x 0.762 * [taylor]: Taking taylor expansion of x in x 0.762 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.762 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.762 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.762 * [taylor]: Taking taylor expansion of 2 in x 0.763 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.763 * [taylor]: Taking taylor expansion of x in x 0.776 * * * * [progress]: [ 2 / 4 ] generating series at (2 1) 0.777 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 0.777 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 0.777 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.777 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.777 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.777 * [taylor]: Taking taylor expansion of -1 in x 0.777 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.777 * [taylor]: Taking taylor expansion of (exp x) in x 0.777 * [taylor]: Taking taylor expansion of x in x 0.777 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.777 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.777 * [taylor]: Taking taylor expansion of 2 in x 0.777 * [taylor]: Taking taylor expansion of x in x 0.778 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.778 * [taylor]: Taking taylor expansion of (exp x) in x 0.778 * [taylor]: Taking taylor expansion of x in x 0.778 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.778 * [taylor]: Taking taylor expansion of (- x) in x 0.778 * [taylor]: Taking taylor expansion of x in x 0.782 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 0.782 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.782 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.782 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.782 * [taylor]: Taking taylor expansion of -1 in x 0.782 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.782 * [taylor]: Taking taylor expansion of (exp x) in x 0.782 * [taylor]: Taking taylor expansion of x in x 0.783 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.783 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.783 * [taylor]: Taking taylor expansion of 2 in x 0.783 * [taylor]: Taking taylor expansion of x in x 0.783 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.783 * [taylor]: Taking taylor expansion of (exp x) in x 0.783 * [taylor]: Taking taylor expansion of x in x 0.783 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.784 * [taylor]: Taking taylor expansion of (- x) in x 0.784 * [taylor]: Taking taylor expansion of x in x 0.837 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 0.837 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.837 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.837 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.837 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.837 * [taylor]: Taking taylor expansion of -1 in x 0.837 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.837 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.837 * [taylor]: Taking taylor expansion of x in x 0.837 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.837 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.837 * [taylor]: Taking taylor expansion of 2 in x 0.837 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.837 * [taylor]: Taking taylor expansion of x in x 0.838 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.838 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.838 * [taylor]: Taking taylor expansion of x in x 0.838 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.838 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.838 * [taylor]: Taking taylor expansion of x in x 0.839 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.839 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.840 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.840 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.840 * [taylor]: Taking taylor expansion of -1 in x 0.840 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.840 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.840 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.840 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.840 * [taylor]: Taking taylor expansion of 2 in x 0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.841 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.841 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.841 * [taylor]: Taking taylor expansion of x in x 0.841 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.841 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.841 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.841 * [taylor]: Taking taylor expansion of x in x 0.861 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 0.861 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.861 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.861 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.861 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.861 * [taylor]: Taking taylor expansion of -1 in x 0.861 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.861 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.861 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.861 * [taylor]: Taking taylor expansion of -1 in x 0.861 * [taylor]: Taking taylor expansion of x in x 0.861 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.861 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.861 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.861 * [taylor]: Taking taylor expansion of 2 in x 0.861 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.861 * [taylor]: Taking taylor expansion of x in x 0.862 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.862 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.862 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.862 * [taylor]: Taking taylor expansion of x in x 0.863 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.863 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.863 * [taylor]: Taking taylor expansion of -1 in x 0.863 * [taylor]: Taking taylor expansion of x in x 0.864 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.864 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.864 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.864 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.864 * [taylor]: Taking taylor expansion of -1 in x 0.864 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.864 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.864 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.864 * [taylor]: Taking taylor expansion of -1 in x 0.864 * [taylor]: Taking taylor expansion of x in x 0.864 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.864 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.864 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.864 * [taylor]: Taking taylor expansion of 2 in x 0.864 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.864 * [taylor]: Taking taylor expansion of x in x 0.865 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.865 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.865 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.865 * [taylor]: Taking taylor expansion of x in x 0.865 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.865 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.865 * [taylor]: Taking taylor expansion of -1 in x 0.865 * [taylor]: Taking taylor expansion of x in x 0.884 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2) 0.884 * [approximate]: Taking taylor expansion of (pow (exp x) -2) in (x) around 0 0.884 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.884 * [taylor]: Taking taylor expansion of (exp x) in x 0.884 * [taylor]: Taking taylor expansion of x in x 0.885 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.885 * [taylor]: Taking taylor expansion of (exp x) in x 0.885 * [taylor]: Taking taylor expansion of x in x 0.894 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in (x) around 0 0.894 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.894 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.894 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.894 * [taylor]: Taking taylor expansion of x in x 0.895 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.895 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.895 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.895 * [taylor]: Taking taylor expansion of x in x 0.901 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in (x) around 0 0.901 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.901 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.901 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.901 * [taylor]: Taking taylor expansion of -1 in x 0.901 * [taylor]: Taking taylor expansion of x in x 0.901 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.901 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.901 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.901 * [taylor]: Taking taylor expansion of -1 in x 0.901 * [taylor]: Taking taylor expansion of x in x 0.907 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 0.908 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 0.908 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.908 * [taylor]: Taking taylor expansion of (exp x) in x 0.908 * [taylor]: Taking taylor expansion of x in x 0.908 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.908 * [taylor]: Taking taylor expansion of (- x) in x 0.908 * [taylor]: Taking taylor expansion of x in x 0.908 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.908 * [taylor]: Taking taylor expansion of (exp x) in x 0.908 * [taylor]: Taking taylor expansion of x in x 0.908 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.908 * [taylor]: Taking taylor expansion of (- x) in x 0.908 * [taylor]: Taking taylor expansion of x in x 0.922 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.923 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.923 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.923 * [taylor]: Taking taylor expansion of x in x 0.923 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.923 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.923 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.923 * [taylor]: Taking taylor expansion of x in x 0.923 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.924 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.924 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.924 * [taylor]: Taking taylor expansion of x in x 0.924 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.924 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.924 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.924 * [taylor]: Taking taylor expansion of x in x 0.926 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.926 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.926 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.926 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.926 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.927 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.927 * [taylor]: Taking taylor expansion of -1 in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.927 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.927 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.927 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.927 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.927 * [taylor]: Taking taylor expansion of -1 in x 0.927 * [taylor]: Taking taylor expansion of x in x 0.930 * * * [progress]: simplifying candidates 0.931 * [simplify]: Simplifying using # : (expm1 (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (log1p (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (- 1) (pow (exp x) -2)) (log (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (exp (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (* (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (expm1 (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log1p (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (log (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (log (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (/ (* (* (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (* (* (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) 1) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) 1) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) 1) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) 1) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) 1) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) 1) (/ (+ (exp x) (exp (- x))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (expm1 (pow (exp x) -2)) (log1p (pow (exp x) -2)) (* x -2) (* (log (exp x)) -2) (* 1 -2) (* (cbrt x) -2) (* (sqrt x) -2) (* x -2) (pow (exp x) (* (cbrt -2) (cbrt -2))) (pow (exp x) (sqrt -2)) (pow (exp x) 1) (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) (pow (cbrt (exp x)) -2) (pow (sqrt (exp x)) -2) (pow (sqrt (exp x)) -2) (pow 1 -2) (pow (exp x) -2) (log (pow (exp x) -2)) (exp (pow (exp x) -2)) (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (* (* (pow (exp x) -2) (pow (exp x) -2)) (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (pow (exp x) (/ -2 2)) (pow (exp x) (/ -2 2)) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (* (exp (exp x)) (exp (exp (- x)))) (log (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (+ (* (exp x) (exp x)) (- (* (exp (- x)) (exp (- x))) (* (exp x) (exp (- x))))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x)))) (- (exp x) (exp (- x))) (+ (exp x) (exp (- x))) (+ (* 8/3 (pow x 3)) (+ (* 8/15 (pow x 5)) (* 4 x))) (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp x) (exp (- x)))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) (- (+ (* 2 (pow x 2)) 1) (* 2 x)) (/ 1 (pow (exp x) 2)) (/ 1 (pow (exp x) 2)) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) 0.937 * * [simplify]: iteration 0 : 328 enodes (cost 934 ) 0.943 * * [simplify]: iteration 1 : 1277 enodes (cost 846 ) 0.973 * * [simplify]: iteration 2 : 5002 enodes (cost 813 ) 0.976 * [simplify]: Simplified to: (expm1 (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (log1p (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (- 1) (pow (exp x) -2)) (log (- (pow (exp x) 2) (pow (exp x) -2))) (exp (- (pow (exp x) 2) (pow (exp x) -2))) (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (pow (- (pow (exp x) 2) (pow (exp x) -2)) 3) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (expm1 (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log1p (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (pow (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) 3) (* (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (pow (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))) 3) (sqrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (pow (exp x) 2) (pow (exp x) -2)) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (- (pow (exp x) 2) (pow (exp x) -2)) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (- (pow (exp x) 2) (pow (exp x) -2)) (+ (exp (* -1 x)) (exp x))) 1 (/ (- (pow (exp x) 2) (pow (exp x) -2)) (+ (exp (* -1 x)) (exp x))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp (* -1 x)) (exp x)) (- (pow (exp x) 2) (pow (exp x) -2))) (/ (- (pow (exp x) 2) (pow (exp x) -2)) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (- (pow (exp x) 2) (pow (exp x) -2)) (sqrt (+ (exp x) (exp (- x))))) (- (pow (exp x) 2) (pow (exp x) -2)) (- (pow (exp x) 2) (pow (exp x) -2)) (/ (+ (exp x) (exp (- x))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (/ (+ (exp (* -1 x)) (exp x)) (- (pow (exp x) 2) (pow (exp x) -2))) (/ (- (pow (exp x) 2) (pow (exp x) -2)) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 1 (expm1 (pow (exp x) -2)) (log1p (pow (exp x) -2)) (* x -2) (* x -2) -2 (* (cbrt x) -2) (* (sqrt x) -2) (* x -2) (pow (exp x) (* (cbrt -2) (cbrt -2))) (pow (exp x) (sqrt -2)) (exp x) (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) (pow (cbrt (exp x)) -2) (pow (exp x) -1) (pow (exp x) -1) 1 (pow (exp x) -2) (* x -2) (exp (pow (exp x) -2)) (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (pow (pow (exp x) -2) 3) (pow (exp x) -1) (pow (exp x) -1) (pow (exp x) -1) (pow (exp x) -1) (expm1 (+ (exp x) (exp (- x)))) (log1p (+ (exp x) (exp (- x)))) (exp (+ (exp x) (exp (- x)))) (log (+ (exp (* -1 x)) (exp x))) (exp (+ (exp x) (exp (- x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x))))) (cbrt (+ (exp x) (exp (- x)))) (pow (+ (exp (* -1 x)) (exp x)) 3) (sqrt (+ (exp x) (exp (- x)))) (sqrt (+ (exp x) (exp (- x)))) (+ (pow (exp x) 3) (pow (exp (- x)) 3)) (- (+ (pow (exp x) 2) (pow (exp x) -2)) 1) (- (pow (exp x) 2) (pow (exp x) -2)) (- (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) (fma 8/3 (pow x 3) (fma 8/15 (pow x 5) (* 4 x))) (- (pow (exp x) 2) (pow (exp x) -2)) (- (pow (exp x) 2) (pow (exp x) -2)) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ (- (pow (exp x) 2) (pow (exp x) -2)) (+ (exp (* -1 x)) (exp x))) (/ (- (pow (exp x) 2) (pow (exp x) -2)) (+ (exp (* -1 x)) (exp x))) (fma -2 x (fma 2 (pow x 2) 1)) (pow (exp x) -2) (pow (exp x) -2) (fma x x (fma 1/12 (pow x 4) 2)) (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 0.977 * * * [progress]: adding candidates to table 1.258 * * [progress]: iteration 4 / 4 1.258 * * * [progress]: picking best candidate 1.264 * * * * [pick]: Picked # 1.264 * * * [progress]: localizing error 1.287 * * * [progress]: generating rewritten candidates 1.287 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1) 1.310 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 1 1) 1.311 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 1) 1.322 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 1 1 2) 1.327 * * * [progress]: generating series expansions 1.327 * * * * [progress]: [ 1 / 4 ] generating series at (2 1) 1.328 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 1.328 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 1.328 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 1.328 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 1.328 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 1.328 * [taylor]: Taking taylor expansion of -1 in x 1.328 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.328 * [taylor]: Taking taylor expansion of (exp x) in x 1.328 * [taylor]: Taking taylor expansion of x in x 1.328 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.328 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.328 * [taylor]: Taking taylor expansion of 2 in x 1.328 * [taylor]: Taking taylor expansion of x in x 1.329 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.329 * [taylor]: Taking taylor expansion of (exp x) in x 1.329 * [taylor]: Taking taylor expansion of x in x 1.329 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.329 * [taylor]: Taking taylor expansion of (- x) in x 1.329 * [taylor]: Taking taylor expansion of x in x 1.333 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 1.333 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 1.333 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 1.333 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 1.333 * [taylor]: Taking taylor expansion of -1 in x 1.333 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.333 * [taylor]: Taking taylor expansion of (exp x) in x 1.333 * [taylor]: Taking taylor expansion of x in x 1.334 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.334 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.334 * [taylor]: Taking taylor expansion of 2 in x 1.334 * [taylor]: Taking taylor expansion of x in x 1.334 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.334 * [taylor]: Taking taylor expansion of (exp x) in x 1.334 * [taylor]: Taking taylor expansion of x in x 1.334 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.334 * [taylor]: Taking taylor expansion of (- x) in x 1.334 * [taylor]: Taking taylor expansion of x in x 1.388 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1.388 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.388 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 1.388 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 1.388 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 1.388 * [taylor]: Taking taylor expansion of -1 in x 1.388 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.388 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.388 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.388 * [taylor]: Taking taylor expansion of x in x 1.389 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.389 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.389 * [taylor]: Taking taylor expansion of 2 in x 1.389 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.389 * [taylor]: Taking taylor expansion of x in x 1.389 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.389 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.389 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.390 * [taylor]: Taking taylor expansion of x in x 1.390 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.390 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.390 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.390 * [taylor]: Taking taylor expansion of x in x 1.391 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.391 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 1.391 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 1.391 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 1.391 * [taylor]: Taking taylor expansion of -1 in x 1.391 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.391 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.391 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.391 * [taylor]: Taking taylor expansion of x in x 1.392 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.392 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.392 * [taylor]: Taking taylor expansion of 2 in x 1.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.392 * [taylor]: Taking taylor expansion of x in x 1.392 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.392 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.392 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.392 * [taylor]: Taking taylor expansion of x in x 1.392 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.393 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.393 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.393 * [taylor]: Taking taylor expansion of x in x 1.412 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1.412 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.412 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 1.412 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 1.412 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 1.412 * [taylor]: Taking taylor expansion of -1 in x 1.412 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.412 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.412 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.412 * [taylor]: Taking taylor expansion of -1 in x 1.412 * [taylor]: Taking taylor expansion of x in x 1.413 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.413 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.413 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.413 * [taylor]: Taking taylor expansion of 2 in x 1.413 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.413 * [taylor]: Taking taylor expansion of x in x 1.414 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.414 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.414 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.414 * [taylor]: Taking taylor expansion of x in x 1.414 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.414 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.414 * [taylor]: Taking taylor expansion of -1 in x 1.414 * [taylor]: Taking taylor expansion of x in x 1.415 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.415 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 1.415 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 1.415 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 1.415 * [taylor]: Taking taylor expansion of -1 in x 1.415 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.415 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.415 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.415 * [taylor]: Taking taylor expansion of -1 in x 1.415 * [taylor]: Taking taylor expansion of x in x 1.416 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.416 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.416 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.416 * [taylor]: Taking taylor expansion of 2 in x 1.416 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.416 * [taylor]: Taking taylor expansion of x in x 1.417 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.417 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.417 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.417 * [taylor]: Taking taylor expansion of x in x 1.417 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.417 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.417 * [taylor]: Taking taylor expansion of -1 in x 1.417 * [taylor]: Taking taylor expansion of x in x 1.436 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 1 1) 1.436 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in (x) around 0 1.436 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 1.436 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 1.437 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 1.437 * [taylor]: Taking taylor expansion of -1 in x 1.437 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.437 * [taylor]: Taking taylor expansion of (exp x) in x 1.437 * [taylor]: Taking taylor expansion of x in x 1.437 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.437 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.437 * [taylor]: Taking taylor expansion of 2 in x 1.437 * [taylor]: Taking taylor expansion of x in x 1.438 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 1.438 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 1.438 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 1.438 * [taylor]: Taking taylor expansion of -1 in x 1.438 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.438 * [taylor]: Taking taylor expansion of (exp x) in x 1.438 * [taylor]: Taking taylor expansion of x in x 1.438 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.438 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.438 * [taylor]: Taking taylor expansion of 2 in x 1.438 * [taylor]: Taking taylor expansion of x in x 1.475 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in (x) around 0 1.475 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 1.475 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 1.475 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 1.475 * [taylor]: Taking taylor expansion of -1 in x 1.475 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.475 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.475 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.475 * [taylor]: Taking taylor expansion of x in x 1.476 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.476 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.476 * [taylor]: Taking taylor expansion of 2 in x 1.476 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.476 * [taylor]: Taking taylor expansion of x in x 1.476 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 1.476 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 1.476 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 1.477 * [taylor]: Taking taylor expansion of -1 in x 1.477 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.477 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.477 * [taylor]: Taking taylor expansion of x in x 1.477 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.477 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.477 * [taylor]: Taking taylor expansion of 2 in x 1.477 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.477 * [taylor]: Taking taylor expansion of x in x 1.491 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in (x) around 0 1.491 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 1.491 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 1.491 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 1.491 * [taylor]: Taking taylor expansion of -1 in x 1.491 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.491 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.491 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.491 * [taylor]: Taking taylor expansion of -1 in x 1.491 * [taylor]: Taking taylor expansion of x in x 1.491 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.491 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.491 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.491 * [taylor]: Taking taylor expansion of 2 in x 1.491 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.492 * [taylor]: Taking taylor expansion of x in x 1.492 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 1.492 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 1.492 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 1.492 * [taylor]: Taking taylor expansion of -1 in x 1.492 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.492 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.492 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.492 * [taylor]: Taking taylor expansion of -1 in x 1.493 * [taylor]: Taking taylor expansion of x in x 1.493 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.493 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.493 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.493 * [taylor]: Taking taylor expansion of 2 in x 1.493 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.493 * [taylor]: Taking taylor expansion of x in x 1.507 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 1) 1.507 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 1.507 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 1.507 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 1.507 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 1.507 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 1.507 * [taylor]: Taking taylor expansion of -1 in x 1.508 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.508 * [taylor]: Taking taylor expansion of (exp x) in x 1.508 * [taylor]: Taking taylor expansion of x in x 1.508 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.508 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.508 * [taylor]: Taking taylor expansion of 2 in x 1.508 * [taylor]: Taking taylor expansion of x in x 1.509 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.509 * [taylor]: Taking taylor expansion of (exp x) in x 1.509 * [taylor]: Taking taylor expansion of x in x 1.509 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.509 * [taylor]: Taking taylor expansion of (- x) in x 1.509 * [taylor]: Taking taylor expansion of x in x 1.513 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 1.513 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 1.513 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 1.513 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 1.513 * [taylor]: Taking taylor expansion of -1 in x 1.513 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.513 * [taylor]: Taking taylor expansion of (exp x) in x 1.513 * [taylor]: Taking taylor expansion of x in x 1.513 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.513 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.513 * [taylor]: Taking taylor expansion of 2 in x 1.513 * [taylor]: Taking taylor expansion of x in x 1.514 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.514 * [taylor]: Taking taylor expansion of (exp x) in x 1.514 * [taylor]: Taking taylor expansion of x in x 1.514 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.514 * [taylor]: Taking taylor expansion of (- x) in x 1.514 * [taylor]: Taking taylor expansion of x in x 1.568 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1.568 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.568 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 1.568 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 1.568 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 1.568 * [taylor]: Taking taylor expansion of -1 in x 1.568 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.568 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.568 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.569 * [taylor]: Taking taylor expansion of x in x 1.569 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.569 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.569 * [taylor]: Taking taylor expansion of 2 in x 1.569 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.569 * [taylor]: Taking taylor expansion of x in x 1.570 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.570 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.570 * [taylor]: Taking taylor expansion of x in x 1.570 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.570 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.570 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.570 * [taylor]: Taking taylor expansion of x in x 1.571 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.571 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 1.571 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 1.571 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 1.571 * [taylor]: Taking taylor expansion of -1 in x 1.571 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.571 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.571 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.571 * [taylor]: Taking taylor expansion of x in x 1.572 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.572 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.572 * [taylor]: Taking taylor expansion of 2 in x 1.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.572 * [taylor]: Taking taylor expansion of x in x 1.572 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.572 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.572 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.572 * [taylor]: Taking taylor expansion of x in x 1.573 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.573 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.573 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.573 * [taylor]: Taking taylor expansion of x in x 1.592 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1.593 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.593 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 1.593 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 1.593 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 1.593 * [taylor]: Taking taylor expansion of -1 in x 1.593 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.593 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.593 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.593 * [taylor]: Taking taylor expansion of -1 in x 1.593 * [taylor]: Taking taylor expansion of x in x 1.593 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.593 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.593 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.593 * [taylor]: Taking taylor expansion of 2 in x 1.593 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.593 * [taylor]: Taking taylor expansion of x in x 1.594 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.594 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.594 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.594 * [taylor]: Taking taylor expansion of x in x 1.594 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.594 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.594 * [taylor]: Taking taylor expansion of -1 in x 1.594 * [taylor]: Taking taylor expansion of x in x 1.595 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.595 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 1.596 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 1.596 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 1.596 * [taylor]: Taking taylor expansion of -1 in x 1.596 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.596 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.596 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.596 * [taylor]: Taking taylor expansion of -1 in x 1.596 * [taylor]: Taking taylor expansion of x in x 1.596 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.596 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.596 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.596 * [taylor]: Taking taylor expansion of 2 in x 1.596 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.596 * [taylor]: Taking taylor expansion of x in x 1.597 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.597 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.597 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.597 * [taylor]: Taking taylor expansion of x in x 1.597 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.597 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.597 * [taylor]: Taking taylor expansion of -1 in x 1.597 * [taylor]: Taking taylor expansion of x in x 1.622 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 1 1 2) 1.623 * [approximate]: Taking taylor expansion of (pow (exp x) -2) in (x) around 0 1.623 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.623 * [taylor]: Taking taylor expansion of (exp x) in x 1.623 * [taylor]: Taking taylor expansion of x in x 1.623 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.623 * [taylor]: Taking taylor expansion of (exp x) in x 1.623 * [taylor]: Taking taylor expansion of x in x 1.627 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in (x) around 0 1.627 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.627 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.627 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.627 * [taylor]: Taking taylor expansion of x in x 1.627 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.627 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.627 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.627 * [taylor]: Taking taylor expansion of x in x 1.633 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in (x) around 0 1.633 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.633 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.633 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.634 * [taylor]: Taking taylor expansion of -1 in x 1.634 * [taylor]: Taking taylor expansion of x in x 1.634 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.634 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.634 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.634 * [taylor]: Taking taylor expansion of -1 in x 1.634 * [taylor]: Taking taylor expansion of x in x 1.640 * * * [progress]: simplifying candidates 1.642 * [simplify]: Simplifying using # : (expm1 (log (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))))) (log1p (log (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))))) (log (* (cbrt (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (cbrt (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))))))) (log (cbrt (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))))) (log (sqrt (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))))) (log (sqrt (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))))) (log 1) (log (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (log (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (log (exp (* (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))) (cbrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x)))))))) (log (exp (sqrt (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (exp x) (exp (- x))))))) (log (exp (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))) (log (exp (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (sqrt (+ (exp x) (exp (- x))))))) (log (exp (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) 1))) (log (exp (/ (* (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (cbrt (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) 1))) (log (exp (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))) (log (exp (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))))) (log (exp (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) 1))) (log (exp (/ (sqrt (fma (- 1) (pow (exp x) -2) (exp (+ x x)))) 1))) (log (exp (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))))) (log (exp (/ 1 (sqrt (+ (exp x) (exp (- x))))))) (log (exp (/ 1 1))) (log (exp (/ 1 1))) (log (exp 1)) (log (exp (fma (- 1) (pow (exp x) -2) (exp (+ x x))))) (log (exp (/ (fma (- 1) (pow (exp x) -2) (exp (+ x x))) (+ (pow (exp x) 3) (pow (exp (- x)) 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(pow (* (cbrt (exp x)) (cbrt (exp x))) -2) (pow (cbrt (exp x)) -2) (pow (exp x) -1) (pow (exp x) -1) 1 (pow (exp x) -2) (* x -2) (exp (pow (exp x) -2)) (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (pow (pow (exp x) -2) 3) (pow (exp x) -1) (pow (exp x) -1) (pow (exp x) -1) (pow (exp x) -1) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) (fma 8/3 (pow x 3) (fma 8/15 (pow x 5) (* 4 x))) (- (pow (exp x) 2) (pow (exp x) -2)) (- (pow (exp x) 2) (pow (exp x) -2)) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) (/ (- (exp (* 2 x)) (/ 1 (pow (exp x) 2))) (+ (exp (* -1 x)) (exp x))) (fma -2 x (fma 2 (pow x 2) 1)) (pow (exp x) -2) (pow (exp x) -2) 1.684 * * * [progress]: adding candidates to table 2.051 * [progress]: [Phase 3 of 3] Extracting. 2.051 * * [regime]: Finding splitpoints for: (# # # #) 2.052 * * * [regime-changes]: Trying 3 branch expressions: ((- (exp x) (exp (- x))) (/ (- (exp x) (exp (- x))) 2.0) x) 2.052 * * * * [regimes]: Trying to branch on (- (exp x) (exp (- x))) from (# # # #) 2.077 * * * * [regimes]: Trying to branch on (/ (- (exp x) (exp (- x))) 2.0) from (# # # #) 2.100 * * * * [regimes]: Trying to branch on x from (# # # #) 2.118 * * * [regime]: Found split indices: #