6.732 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.069 * * * [progress]: [2/2] Setting up program. 0.071 * [progress]: [Phase 2 of 3] Improving. 0.071 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) 2.0) 0.073 * * [simplify]: iteration 0 : 14 enodes (cost 5 ) 0.074 * * [simplify]: iteration 1 : 23 enodes (cost 5 ) 0.076 * * [simplify]: iteration 2 : 31 enodes (cost 5 ) 0.077 * * [simplify]: iteration 3 : 36 enodes (cost 5 ) 0.078 * * [simplify]: iteration 4 : 41 enodes (cost 5 ) 0.080 * * [simplify]: iteration 5 : 65 enodes (cost 5 ) 0.082 * * [simplify]: iteration 6 : 108 enodes (cost 5 ) 0.084 * * [simplify]: iteration 7 : 267 enodes (cost 5 ) 0.093 * * [simplify]: iteration 8 : 1342 enodes (cost 5 ) 0.289 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.290 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) 2.0) 0.290 * * [progress]: iteration 1 / 4 0.290 * * * [progress]: picking best candidate 0.292 * * * * [pick]: Picked # 0.292 * * * [progress]: localizing error 0.298 * * * [progress]: generating rewritten candidates 0.298 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.304 * * * [progress]: generating series expansions 0.304 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.304 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 0.304 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.304 * [taylor]: Taking taylor expansion of (exp x) in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.304 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.304 * [taylor]: Taking taylor expansion of (- x) in x 0.304 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.305 * [taylor]: Taking taylor expansion of (exp x) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.305 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.305 * [taylor]: Taking taylor expansion of (- x) in x 0.305 * [taylor]: Taking taylor expansion of x in x 0.333 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.333 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.333 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.333 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.333 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.333 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.333 * [taylor]: Taking taylor expansion of x in x 0.334 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.334 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.334 * [taylor]: Taking taylor expansion of x in x 0.334 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.334 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.334 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.334 * [taylor]: Taking taylor expansion of x in x 0.338 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.338 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.338 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.338 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.338 * [taylor]: Taking taylor expansion of -1 in x 0.338 * [taylor]: Taking taylor expansion of x in x 0.338 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.338 * [taylor]: Taking taylor expansion of x in x 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 -1 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 x in x 0.343 * * * [progress]: simplifying candidates 0.343 * [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))) 0.347 * * [simplify]: iteration 0 : 158 enodes (cost 354 ) 0.351 * * [simplify]: iteration 1 : 416 enodes (cost 228 ) 0.361 * * [simplify]: iteration 2 : 2421 enodes (cost 226 ) 0.453 * * [simplify]: iteration 3 : 5002 enodes (cost 203 ) 0.455 * [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))) 0.455 * * * [progress]: adding candidates to table 0.509 * * [progress]: iteration 2 / 4 0.509 * * * [progress]: picking best candidate 0.514 * * * * [pick]: Picked # 0.514 * * * [progress]: localizing error 0.524 * * * [progress]: generating rewritten candidates 0.524 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.525 * * * [progress]: generating series expansions 0.525 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.525 * [approximate]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in (x) around 0 0.525 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.525 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.525 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.526 * [taylor]: Taking taylor expansion of 1/3 in x 0.526 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.526 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.526 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.526 * [taylor]: Taking taylor expansion of 1/60 in x 0.526 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.526 * [taylor]: Taking taylor expansion of 2 in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.526 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.526 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.526 * [taylor]: Taking taylor expansion of 1/3 in x 0.526 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.526 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.526 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.526 * [taylor]: Taking taylor expansion of 1/60 in x 0.526 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.526 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.526 * [taylor]: Taking taylor expansion of 2 in x 0.526 * [taylor]: Taking taylor expansion of x in x 0.537 * [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 0.537 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.537 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.537 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.537 * [taylor]: Taking taylor expansion of 1/3 in x 0.537 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.537 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.537 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.537 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.537 * [taylor]: Taking taylor expansion of 1/60 in x 0.537 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.537 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.537 * [taylor]: Taking taylor expansion of x in x 0.538 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.538 * [taylor]: Taking taylor expansion of 2 in x 0.538 * [taylor]: Taking taylor expansion of x in x 0.538 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.538 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.538 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.538 * [taylor]: Taking taylor expansion of 1/3 in x 0.538 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.538 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.538 * [taylor]: Taking taylor expansion of x in x 0.538 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.539 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.539 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.539 * [taylor]: Taking taylor expansion of 1/60 in x 0.539 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.539 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.539 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.539 * [taylor]: Taking taylor expansion of 2 in x 0.539 * [taylor]: Taking taylor expansion of x in x 0.557 * [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 0.557 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.557 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.557 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.557 * [taylor]: Taking taylor expansion of 1/3 in x 0.557 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.557 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.557 * [taylor]: Taking taylor expansion of -1 in x 0.557 * [taylor]: Taking taylor expansion of x in x 0.557 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.557 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.557 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.557 * [taylor]: Taking taylor expansion of 1/60 in x 0.557 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.557 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.558 * [taylor]: Taking taylor expansion of -1 in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.558 * [taylor]: Taking taylor expansion of -2 in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.558 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.558 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.558 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.558 * [taylor]: Taking taylor expansion of 1/3 in x 0.558 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.558 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.558 * [taylor]: Taking taylor expansion of -1 in x 0.558 * [taylor]: Taking taylor expansion of x in x 0.559 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.559 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.559 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.559 * [taylor]: Taking taylor expansion of 1/60 in x 0.559 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.559 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.559 * [taylor]: Taking taylor expansion of -1 in x 0.559 * [taylor]: Taking taylor expansion of x in x 0.559 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.559 * [taylor]: Taking taylor expansion of -2 in x 0.559 * [taylor]: Taking taylor expansion of x in x 0.581 * * * [progress]: simplifying candidates 0.582 * [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)))) 0.584 * * [simplify]: iteration 0 : 49 enodes (cost 89 ) 0.586 * * [simplify]: iteration 1 : 150 enodes (cost 78 ) 0.590 * * [simplify]: iteration 2 : 862 enodes (cost 78 ) 0.611 * * [simplify]: iteration 3 : 5001 enodes (cost 78 ) 0.611 * [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))) 0.612 * * * [progress]: adding candidates to table 0.639 * * [progress]: iteration 3 / 4 0.639 * * * [progress]: picking best candidate 0.641 * * * * [pick]: Picked # 0.641 * * * [progress]: localizing error 0.655 * * * [progress]: generating rewritten candidates 0.655 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 0.656 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 0.659 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.665 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 0.672 * * * [progress]: generating series expansions 0.672 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 0.673 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in (x) around 0 0.673 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.673 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.673 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.673 * [taylor]: Taking taylor expansion of -1 in x 0.673 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.673 * [taylor]: Taking taylor expansion of (exp x) in x 0.673 * [taylor]: Taking taylor expansion of x in x 0.673 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.673 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.673 * [taylor]: Taking taylor expansion of 2 in x 0.673 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.674 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.674 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.674 * [taylor]: Taking taylor expansion of -1 in x 0.674 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.674 * [taylor]: Taking taylor expansion of (exp x) in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.674 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.674 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.674 * [taylor]: Taking taylor expansion of 2 in x 0.674 * [taylor]: Taking taylor expansion of x in x 0.710 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in (x) around 0 0.710 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.710 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.710 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.710 * [taylor]: Taking taylor expansion of -1 in x 0.710 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.710 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.710 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.710 * [taylor]: Taking taylor expansion of x in x 0.710 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.711 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.711 * [taylor]: Taking taylor expansion of 2 in x 0.711 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.711 * [taylor]: Taking taylor expansion of x in x 0.711 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.711 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.711 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.711 * [taylor]: Taking taylor expansion of -1 in x 0.712 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.712 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.712 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.712 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.712 * [taylor]: Taking taylor expansion of 2 in x 0.712 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.712 * [taylor]: Taking taylor expansion of x in x 0.726 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in (x) around 0 0.726 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.726 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.726 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.726 * [taylor]: Taking taylor expansion of -1 in x 0.726 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.726 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.726 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.726 * [taylor]: Taking taylor expansion of -1 in x 0.726 * [taylor]: Taking taylor expansion of x in x 0.726 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.726 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.726 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.726 * [taylor]: Taking taylor expansion of 2 in x 0.726 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.726 * [taylor]: Taking taylor expansion of x in x 0.727 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.727 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.727 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.727 * [taylor]: Taking taylor expansion of -1 in x 0.727 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.727 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.727 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.727 * [taylor]: Taking taylor expansion of -1 in x 0.727 * [taylor]: Taking taylor expansion of x in x 0.728 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.728 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.728 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.728 * [taylor]: Taking taylor expansion of 2 in x 0.728 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.728 * [taylor]: Taking taylor expansion of x in x 0.741 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 0.742 * [approximate]: Taking taylor expansion of (pow (exp x) -2) in (x) around 0 0.742 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.742 * [taylor]: Taking taylor expansion of (exp x) in x 0.742 * [taylor]: Taking taylor expansion of x in x 0.742 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.742 * [taylor]: Taking taylor expansion of (exp x) in x 0.742 * [taylor]: Taking taylor expansion of x in x 0.746 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in (x) around 0 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 (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 0.752 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in (x) around 0 0.752 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.752 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.752 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.752 * [taylor]: Taking taylor expansion of -1 in x 0.752 * [taylor]: Taking taylor expansion of x in x 0.753 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.753 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.753 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.753 * [taylor]: Taking taylor expansion of -1 in x 0.753 * [taylor]: Taking taylor expansion of x in x 0.764 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.765 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 0.765 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 0.765 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.765 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.765 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.765 * [taylor]: Taking taylor expansion of -1 in x 0.765 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.765 * [taylor]: Taking taylor expansion of (exp x) in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.765 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.765 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.765 * [taylor]: Taking taylor expansion of 2 in x 0.765 * [taylor]: Taking taylor expansion of x in x 0.766 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.766 * [taylor]: Taking taylor expansion of (exp x) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.766 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.766 * [taylor]: Taking taylor expansion of (- x) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.770 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 0.770 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.770 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.770 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.770 * [taylor]: Taking taylor expansion of -1 in x 0.770 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.770 * [taylor]: Taking taylor expansion of (exp x) in x 0.770 * [taylor]: Taking taylor expansion of x in x 0.771 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.771 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.771 * [taylor]: Taking taylor expansion of 2 in x 0.771 * [taylor]: Taking taylor expansion of x in x 0.771 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.771 * [taylor]: Taking taylor expansion of (exp x) in x 0.772 * [taylor]: Taking taylor expansion of x in x 0.772 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.772 * [taylor]: Taking taylor expansion of (- x) in x 0.772 * [taylor]: Taking taylor expansion of x in x 0.820 * [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 0.820 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.821 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.821 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.821 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.821 * [taylor]: Taking taylor expansion of -1 in x 0.821 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.821 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.821 * [taylor]: Taking taylor expansion of x in x 0.821 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.821 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.821 * [taylor]: Taking taylor expansion of 2 in x 0.821 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.821 * [taylor]: Taking taylor expansion of x in x 0.822 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.822 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.822 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.822 * [taylor]: Taking taylor expansion of x in x 0.823 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.823 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.823 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.823 * [taylor]: Taking taylor expansion of x in x 0.824 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 0.824 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.824 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.824 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.824 * [taylor]: Taking taylor expansion of -1 in x 0.824 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.824 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.824 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.824 * [taylor]: Taking taylor expansion of x in x 0.824 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.824 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.824 * [taylor]: Taking taylor expansion of 2 in x 0.824 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.824 * [taylor]: Taking taylor expansion of x in x 0.825 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.825 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.825 * [taylor]: Taking taylor expansion of x in x 0.825 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.825 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.825 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.825 * [taylor]: Taking taylor expansion of x in x 0.850 * [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 0.851 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.851 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.851 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.851 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.851 * [taylor]: Taking taylor expansion of -1 in x 0.851 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.851 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.851 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.851 * [taylor]: Taking taylor expansion of -1 in x 0.851 * [taylor]: Taking taylor expansion of x in x 0.851 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.851 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.851 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.851 * [taylor]: Taking taylor expansion of 2 in x 0.851 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.851 * [taylor]: Taking taylor expansion of x in x 0.852 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.852 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.852 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.852 * [taylor]: Taking taylor expansion of x in x 0.852 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.852 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.852 * [taylor]: Taking taylor expansion of -1 in x 0.852 * [taylor]: Taking taylor expansion of x in x 0.853 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 0.853 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.854 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.854 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.854 * [taylor]: Taking taylor expansion of -1 in x 0.854 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.854 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.854 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.854 * [taylor]: Taking taylor expansion of -1 in x 0.854 * [taylor]: Taking taylor expansion of x in x 0.854 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.854 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.854 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.854 * [taylor]: Taking taylor expansion of 2 in x 0.854 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.854 * [taylor]: Taking taylor expansion of x in x 0.855 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 0.855 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.855 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.855 * [taylor]: Taking taylor expansion of x in x 0.855 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.855 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.855 * [taylor]: Taking taylor expansion of -1 in x 0.855 * [taylor]: Taking taylor expansion of x in x 0.874 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 0.875 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 0.875 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.875 * [taylor]: Taking taylor expansion of (exp x) in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.875 * [taylor]: Taking taylor expansion of (- x) in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.875 * [taylor]: Taking taylor expansion of (exp x) in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.875 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.875 * [taylor]: Taking taylor expansion of (- x) in x 0.875 * [taylor]: Taking taylor expansion of x in x 0.890 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.890 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.890 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.890 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.890 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.891 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.891 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.891 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.891 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.891 * [taylor]: Taking taylor expansion of x in x 0.892 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.892 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.892 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.892 * [taylor]: Taking taylor expansion of x in x 0.894 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 0.894 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) 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 0.894 * [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 -1 in x 0.894 * [taylor]: Taking taylor expansion of x in x 0.895 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) 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 0.895 * [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 -1 in x 0.895 * [taylor]: Taking taylor expansion of x in x 0.897 * * * [progress]: simplifying candidates 0.899 * [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 (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 (/ (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 (+ (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))) (- (+ (* 2 (pow x 2)) 1) (* 2 x)) (/ 1 (pow (exp x) 2)) (/ 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))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) 0.905 * * [simplify]: iteration 0 : 328 enodes (cost 934 ) 0.912 * * [simplify]: iteration 1 : 1277 enodes (cost 846 ) 0.942 * * [simplify]: iteration 2 : 5002 enodes (cost 813 ) 0.946 * [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 (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 (/ (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 (+ (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 -2 x (fma 2 (pow x 2) 1)) (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 x x (fma 1/12 (pow x 4) 2)) (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 0.946 * * * [progress]: adding candidates to table 1.184 * * [progress]: iteration 4 / 4 1.184 * * * [progress]: picking best candidate 1.186 * * * * [pick]: Picked # 1.186 * * * [progress]: localizing error 1.200 * * * [progress]: generating rewritten candidates 1.201 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1) 1.201 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 1.207 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 2) 1.214 * * * [progress]: generating series expansions 1.214 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1) 1.214 * [approximate]: Taking taylor expansion of (fma -1 (exp (* -2 x)) (exp (* 2 x))) in (x) around 0 1.214 * [taylor]: Taking taylor expansion of (fma -1 (exp (* -2 x)) (exp (* 2 x))) in x 1.214 * [taylor]: Rewrote expression to (+ (* -1 (exp (* -2 x))) (exp (* 2 x))) 1.214 * [taylor]: Taking taylor expansion of (* -1 (exp (* -2 x))) in x 1.214 * [taylor]: Taking taylor expansion of -1 in x 1.215 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 1.215 * [taylor]: Taking taylor expansion of (* -2 x) in x 1.215 * [taylor]: Taking taylor expansion of -2 in x 1.215 * [taylor]: Taking taylor expansion of x in x 1.215 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.215 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.215 * [taylor]: Taking taylor expansion of 2 in x 1.215 * [taylor]: Taking taylor expansion of x in x 1.216 * [taylor]: Taking taylor expansion of (fma -1 (exp (* -2 x)) (exp (* 2 x))) in x 1.216 * [taylor]: Rewrote expression to (+ (* -1 (exp (* -2 x))) (exp (* 2 x))) 1.216 * [taylor]: Taking taylor expansion of (* -1 (exp (* -2 x))) in x 1.216 * [taylor]: Taking taylor expansion of -1 in x 1.216 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 1.216 * [taylor]: Taking taylor expansion of (* -2 x) in x 1.216 * [taylor]: Taking taylor expansion of -2 in x 1.216 * [taylor]: Taking taylor expansion of x in x 1.217 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.217 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.217 * [taylor]: Taking taylor expansion of 2 in x 1.217 * [taylor]: Taking taylor expansion of x in x 1.249 * [approximate]: Taking taylor expansion of (fma -1 (exp (/ -2 x)) (exp (* 2 (/ 1 x)))) in (x) around 0 1.249 * [taylor]: Taking taylor expansion of (fma -1 (exp (/ -2 x)) (exp (* 2 (/ 1 x)))) in x 1.249 * [taylor]: Rewrote expression to (+ (* -1 (exp (/ -2 x))) (exp (* 2 (/ 1 x)))) 1.249 * [taylor]: Taking taylor expansion of (* -1 (exp (/ -2 x))) in x 1.249 * [taylor]: Taking taylor expansion of -1 in x 1.249 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 1.249 * [taylor]: Taking taylor expansion of (/ -2 x) in x 1.249 * [taylor]: Taking taylor expansion of -2 in x 1.249 * [taylor]: Taking taylor expansion of x in x 1.249 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.249 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.249 * [taylor]: Taking taylor expansion of 2 in x 1.249 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.249 * [taylor]: Taking taylor expansion of x in x 1.250 * [taylor]: Taking taylor expansion of (fma -1 (exp (/ -2 x)) (exp (* 2 (/ 1 x)))) in x 1.250 * [taylor]: Rewrote expression to (+ (* -1 (exp (/ -2 x))) (exp (* 2 (/ 1 x)))) 1.250 * [taylor]: Taking taylor expansion of (* -1 (exp (/ -2 x))) in x 1.250 * [taylor]: Taking taylor expansion of -1 in x 1.250 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 1.250 * [taylor]: Taking taylor expansion of (/ -2 x) in x 1.250 * [taylor]: Taking taylor expansion of -2 in x 1.250 * [taylor]: Taking taylor expansion of x in x 1.250 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.250 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.250 * [taylor]: Taking taylor expansion of 2 in x 1.251 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.251 * [taylor]: Taking taylor expansion of x in x 1.258 * [approximate]: Taking taylor expansion of (fma -1 (exp (/ 2 x)) (exp (- (* 2 (/ 1 x))))) in (x) around 0 1.258 * [taylor]: Taking taylor expansion of (fma -1 (exp (/ 2 x)) (exp (- (* 2 (/ 1 x))))) in x 1.258 * [taylor]: Rewrote expression to (+ (* -1 (exp (/ 2 x))) (exp (- (* 2 (/ 1 x))))) 1.258 * [taylor]: Taking taylor expansion of (* -1 (exp (/ 2 x))) in x 1.258 * [taylor]: Taking taylor expansion of -1 in x 1.258 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 1.258 * [taylor]: Taking taylor expansion of (/ 2 x) in x 1.258 * [taylor]: Taking taylor expansion of 2 in x 1.258 * [taylor]: Taking taylor expansion of x in x 1.259 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.259 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.259 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.259 * [taylor]: Taking taylor expansion of 2 in x 1.259 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.259 * [taylor]: Taking taylor expansion of x in x 1.260 * [taylor]: Taking taylor expansion of (fma -1 (exp (/ 2 x)) (exp (- (* 2 (/ 1 x))))) in x 1.260 * [taylor]: Rewrote expression to (+ (* -1 (exp (/ 2 x))) (exp (- (* 2 (/ 1 x))))) 1.260 * [taylor]: Taking taylor expansion of (* -1 (exp (/ 2 x))) in x 1.260 * [taylor]: Taking taylor expansion of -1 in x 1.260 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 1.260 * [taylor]: Taking taylor expansion of (/ 2 x) in x 1.260 * [taylor]: Taking taylor expansion of 2 in x 1.260 * [taylor]: Taking taylor expansion of x in x 1.260 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.260 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.260 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.260 * [taylor]: Taking taylor expansion of 2 in x 1.260 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.260 * [taylor]: Taking taylor expansion of x in x 1.268 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 1.269 * [approximate]: Taking taylor expansion of (/ (fma -1 (exp (* -2 x)) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 1.269 * [taylor]: Taking taylor expansion of (/ (fma -1 (exp (* -2 x)) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 1.269 * [taylor]: Taking taylor expansion of (fma -1 (exp (* -2 x)) (exp (* 2 x))) in x 1.269 * [taylor]: Rewrote expression to (+ (* -1 (exp (* -2 x))) (exp (* 2 x))) 1.269 * [taylor]: Taking taylor expansion of (* -1 (exp (* -2 x))) in x 1.269 * [taylor]: Taking taylor expansion of -1 in x 1.269 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 1.269 * [taylor]: Taking taylor expansion of (* -2 x) in x 1.269 * [taylor]: Taking taylor expansion of -2 in x 1.269 * [taylor]: Taking taylor expansion of x in x 1.270 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.270 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.270 * [taylor]: Taking taylor expansion of 2 in x 1.270 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.271 * [taylor]: Taking taylor expansion of (exp x) in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.271 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.271 * [taylor]: Taking taylor expansion of (- x) in x 1.271 * [taylor]: Taking taylor expansion of x in x 1.274 * [taylor]: Taking taylor expansion of (/ (fma -1 (exp (* -2 x)) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 1.274 * [taylor]: Taking taylor expansion of (fma -1 (exp (* -2 x)) (exp (* 2 x))) in x 1.274 * [taylor]: Rewrote expression to (+ (* -1 (exp (* -2 x))) (exp (* 2 x))) 1.274 * [taylor]: Taking taylor expansion of (* -1 (exp (* -2 x))) in x 1.274 * [taylor]: Taking taylor expansion of -1 in x 1.274 * [taylor]: Taking taylor expansion of (exp (* -2 x)) in x 1.274 * [taylor]: Taking taylor expansion of (* -2 x) in x 1.274 * [taylor]: Taking taylor expansion of -2 in x 1.274 * [taylor]: Taking taylor expansion of x in x 1.275 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.275 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.275 * [taylor]: Taking taylor expansion of 2 in x 1.275 * [taylor]: Taking taylor expansion of x in x 1.275 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.276 * [taylor]: Taking taylor expansion of (exp x) in x 1.276 * [taylor]: Taking taylor expansion of x in x 1.276 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.276 * [taylor]: Taking taylor expansion of (- x) in x 1.276 * [taylor]: Taking taylor expansion of x in x 1.325 * [approximate]: Taking taylor expansion of (/ (fma -1 (exp (/ -2 x)) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1.325 * [taylor]: Taking taylor expansion of (/ (fma -1 (exp (/ -2 x)) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.325 * [taylor]: Taking taylor expansion of (fma -1 (exp (/ -2 x)) (exp (* 2 (/ 1 x)))) in x 1.325 * [taylor]: Rewrote expression to (+ (* -1 (exp (/ -2 x))) (exp (* 2 (/ 1 x)))) 1.325 * [taylor]: Taking taylor expansion of (* -1 (exp (/ -2 x))) in x 1.325 * [taylor]: Taking taylor expansion of -1 in x 1.325 * [taylor]: Taking taylor expansion of (exp (/ -2 x)) in x 1.325 * [taylor]: Taking taylor expansion of (/ -2 x) in x 1.325 * [taylor]: Taking taylor expansion of -2 in x 1.325 * [taylor]: Taking taylor expansion of x in x 1.326 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.326 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.326 * [taylor]: Taking taylor expansion of 2 in x 1.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.326 * [taylor]: Taking taylor expansion of x in x 1.326 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.326 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.326 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.326 * [taylor]: Taking taylor expansion of x in x 1.327 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.327 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.327 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.327 * [taylor]: Taking taylor expansion of x in x 1.328 * [taylor]: Taking taylor expansion of (/ (fma -1 (exp (/ -2 x)) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.328 * [taylor]: Taking taylor expansion of (fma -1 (exp (/ -2 x)) (exp (* 2 (/ 1 x)))) in x 1.328 * [taylor]: Rewrote expression to (+ (* -1 (exp (/ -2 x))) (exp (* 2 (/ 1 x)))) 1.328 * [taylor]: Taking taylor expansion of (* -1 (exp (/ -2 x))) in x 1.328 * [taylor]: Taking taylor expansion of -1 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 1.328 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.328 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.328 * [taylor]: Taking taylor expansion of 2 in x 1.328 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.328 * [taylor]: Taking taylor expansion of x in x 1.329 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.329 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.329 * [taylor]: Taking taylor expansion of x in x 1.329 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.329 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.329 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.329 * [taylor]: Taking taylor expansion of x in x 1.342 * [approximate]: Taking taylor expansion of (/ (fma -1 (exp (/ 2 x)) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in (x) around 0 1.342 * [taylor]: Taking taylor expansion of (/ (fma -1 (exp (/ 2 x)) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.342 * [taylor]: Taking taylor expansion of (fma -1 (exp (/ 2 x)) (exp (- (* 2 (/ 1 x))))) in x 1.343 * [taylor]: Rewrote expression to (+ (* -1 (exp (/ 2 x))) (exp (- (* 2 (/ 1 x))))) 1.343 * [taylor]: Taking taylor expansion of (* -1 (exp (/ 2 x))) in x 1.343 * [taylor]: Taking taylor expansion of -1 in x 1.343 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 1.343 * [taylor]: Taking taylor expansion of (/ 2 x) in x 1.343 * [taylor]: Taking taylor expansion of 2 in x 1.343 * [taylor]: Taking taylor expansion of x in x 1.343 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.343 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.343 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.343 * [taylor]: Taking taylor expansion of 2 in x 1.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.343 * [taylor]: Taking taylor expansion of x in x 1.344 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.344 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.344 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.344 * [taylor]: Taking taylor expansion of x in x 1.344 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.345 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.345 * [taylor]: Taking taylor expansion of -1 in x 1.345 * [taylor]: Taking taylor expansion of x in x 1.345 * [taylor]: Taking taylor expansion of (/ (fma -1 (exp (/ 2 x)) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.345 * [taylor]: Taking taylor expansion of (fma -1 (exp (/ 2 x)) (exp (- (* 2 (/ 1 x))))) in x 1.345 * [taylor]: Rewrote expression to (+ (* -1 (exp (/ 2 x))) (exp (- (* 2 (/ 1 x))))) 1.345 * [taylor]: Taking taylor expansion of (* -1 (exp (/ 2 x))) in x 1.345 * [taylor]: Taking taylor expansion of -1 in x 1.345 * [taylor]: Taking taylor expansion of (exp (/ 2 x)) in x 1.345 * [taylor]: Taking taylor expansion of (/ 2 x) in x 1.345 * [taylor]: Taking taylor expansion of 2 in x 1.345 * [taylor]: Taking taylor expansion of x in x 1.346 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.346 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.346 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.346 * [taylor]: Taking taylor expansion of 2 in x 1.346 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.346 * [taylor]: Taking taylor expansion of x in x 1.347 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.347 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.347 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.347 * [taylor]: Taking taylor expansion of x in x 1.347 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.347 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.347 * [taylor]: Taking taylor expansion of -1 in x 1.347 * [taylor]: Taking taylor expansion of x in x 1.359 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 2) 1.360 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 1.360 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.360 * [taylor]: Taking taylor expansion of (exp x) in x 1.360 * [taylor]: Taking taylor expansion of x in x 1.360 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.360 * [taylor]: Taking taylor expansion of (- x) in x 1.360 * [taylor]: Taking taylor expansion of x in x 1.360 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.360 * [taylor]: Taking taylor expansion of (exp x) in x 1.360 * [taylor]: Taking taylor expansion of x in x 1.360 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.360 * [taylor]: Taking taylor expansion of (- x) in x 1.360 * [taylor]: Taking taylor expansion of x in x 1.375 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 1.375 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.375 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.375 * [taylor]: Taking taylor expansion of x in x 1.375 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.375 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.375 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.375 * [taylor]: Taking taylor expansion of x in x 1.376 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.376 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.376 * [taylor]: Taking taylor expansion of x in x 1.376 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.376 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.376 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.376 * [taylor]: Taking taylor expansion of x in x 1.379 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 1.379 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.379 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.379 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.379 * [taylor]: Taking taylor expansion of x in x 1.379 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.379 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.379 * [taylor]: Taking taylor expansion of -1 in x 1.379 * [taylor]: Taking taylor expansion of x in x 1.379 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.379 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.379 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.379 * [taylor]: Taking taylor expansion of x in x 1.380 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.380 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.380 * [taylor]: Taking taylor expansion of -1 in x 1.380 * [taylor]: Taking taylor expansion of x in x 1.382 * * * [progress]: simplifying candidates 1.383 * [simplify]: Simplifying using # : (expm1 (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (log1p (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (* (- 1) (exp (* x -2))) (log (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (exp (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (* (* (fma (- 1) (exp (* x -2)) (exp (+ x x))) (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (expm1 (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log1p (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (log (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (log (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (exp (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (/ (* (* (fma (- 1) (exp (* x -2)) (exp (+ x x))) (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (* (* (+ (exp x) (exp (- x))) (+ (exp x) (exp (- x)))) (+ (exp x) (exp (- x))))) (* (cbrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (cbrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (* (* (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) 1) (/ (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) 1) (/ (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) 1) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) 1) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (/ 1 1) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ 1 1) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) 1) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) 1) (/ (+ (exp x) (exp (- x))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (- (* (exp x) (exp x)) (* (exp (- x)) (exp (- x))))) (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)) (exp (* -2 x))) (- (exp (* 2 x)) (exp (* -2 x))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp x) (exp (- x)))) (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp (* -1 x)) (exp x))) (+ (pow x 2) (+ (* 1/12 (pow x 4)) 2)) (+ (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) 1.388 * * [simplify]: iteration 0 : 257 enodes (cost 851 ) 1.394 * * [simplify]: iteration 1 : 829 enodes (cost 770 ) 1.412 * * [simplify]: iteration 2 : 4655 enodes (cost 745 ) 1.595 * * [simplify]: iteration 3 : 5001 enodes (cost 745 ) 1.599 * [simplify]: Simplified to: (expm1 (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (log1p (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (- (exp (* -2 x))) (log (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (exp (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (pow (- (exp (* 2 x)) (exp (* -2 x))) 3) (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (expm1 (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log1p (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (log (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (exp (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (pow (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp (* -1 x)) (exp x))) 3) (* (cbrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (cbrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x)))))) (cbrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (pow (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp (* -1 x)) (exp x))) 3) (sqrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (sqrt (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (exp x) (exp (- x))))) (- (exp (* -2 x)) (exp (* 2 x))) (- (+ (exp x) (exp (- x)))) (/ (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (sqrt (+ (exp x) (exp (- x))))) (/ (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (/ (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (* (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (/ (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (cbrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (sqrt (+ (exp x) (exp (- x))))) (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (/ (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x)))) (+ (exp x) (exp (- x)))) (/ 1 (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (cbrt (+ (exp x) (exp (- x))))) (/ 1 (sqrt (+ (exp x) (exp (- x))))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) 1 (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp (* -1 x)) (exp x))) 1 (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp (* -1 x)) (exp x))) (/ 1 (+ (exp x) (exp (- x)))) (/ (+ (exp (* -1 x)) (exp x)) (- (exp (* 2 x)) (exp (* -2 x)))) (/ (- (exp (* 2 x)) (exp (* -2 x))) (* (cbrt (+ (exp x) (exp (- x)))) (cbrt (+ (exp x) (exp (- x)))))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (sqrt (+ (exp x) (exp (- x))))) (- (exp (* 2 x)) (exp (* -2 x))) (- (exp (* 2 x)) (exp (* -2 x))) (/ (+ (exp x) (exp (- x))) (cbrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (/ (+ (exp x) (exp (- x))) (sqrt (fma (- 1) (exp (* x -2)) (exp (+ x x))))) (/ (+ (exp (* -1 x)) (exp x)) (- (exp (* 2 x)) (exp (* -2 x)))) (/ (fma (- 1) (exp (* x -2)) (exp (+ x x))) (+ (pow (exp x) 3) (pow (exp (- x)) 3))) 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)) (- (exp (* -2 x)) (- 1 (exp (* 2 x)))) (- (exp (* 2 x)) (exp (* -2 x))) (- (exp x) (exp (- x))) (+ (exp (* -1 x)) (exp x)) (fma 8/3 (pow x 3) (fma 8/15 (pow x 5) (* 4 x))) (- (exp (* 2 x)) (exp (* -2 x))) (- (exp (* 2 x)) (exp (* -2 x))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp (* -1 x)) (exp x))) (/ (- (exp (* 2 x)) (exp (* -2 x))) (+ (exp (* -1 x)) (exp x))) (fma x x (fma 1/12 (pow x 4) 2)) (+ (exp (* -1 x)) (exp x)) (+ (exp (* -1 x)) (exp x)) 1.599 * * * [progress]: adding candidates to table 1.790 * [progress]: [Phase 3 of 3] Extracting. 1.790 * * [regime]: Finding splitpoints for: (# # #) 1.791 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.791 * * * * [regimes]: Trying to branch on x from (# # #) 1.810 * * * [regime]: Found split indices: #