9.441 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.064 * * * [progress]: [2/2] Setting up program. 0.066 * [progress]: [Phase 2 of 3] Improving. 0.066 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) 2.0) 0.069 * * [simplify]: iteration 0 : 14 enodes (cost 5 ) 0.070 * * [simplify]: iteration 1 : 23 enodes (cost 5 ) 0.072 * * [simplify]: iteration 2 : 31 enodes (cost 5 ) 0.073 * * [simplify]: iteration 3 : 36 enodes (cost 5 ) 0.074 * * [simplify]: iteration 4 : 41 enodes (cost 5 ) 0.076 * * [simplify]: iteration 5 : 65 enodes (cost 5 ) 0.078 * * [simplify]: iteration 6 : 108 enodes (cost 5 ) 0.080 * * [simplify]: iteration 7 : 267 enodes (cost 5 ) 0.089 * * [simplify]: iteration 8 : 1342 enodes (cost 5 ) 0.291 * * [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 0.303 * * * [progress]: generating rewritten candidates 0.303 * * * * [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 0.312 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.312 * [taylor]: Taking taylor expansion of (- x) in x 0.312 * [taylor]: Taking taylor expansion of x in x 0.313 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- 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 (exp (- x)) in x 0.313 * [taylor]: Taking taylor expansion of (- x) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.337 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 0.337 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.337 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.337 * [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 (/ 1 x) in x 0.338 * [taylor]: Taking taylor expansion of x in x 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 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 0.342 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.343 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.343 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.343 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.343 * [taylor]: Taking taylor expansion of -1 in x 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.343 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.343 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.343 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.343 * [taylor]: Taking taylor expansion of -1 in x 0.343 * [taylor]: Taking taylor expansion of 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 x in x 0.347 * * * [progress]: simplifying candidates 0.347 * [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))) 0.351 * * [simplify]: iteration 0 : 158 enodes (cost 354 ) 0.354 * * [simplify]: iteration 1 : 416 enodes (cost 228 ) 0.365 * * [simplify]: iteration 2 : 2421 enodes (cost 226 ) 0.460 * * [simplify]: iteration 3 : 5002 enodes (cost 203 ) 0.462 * [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))) 0.462 * * * [progress]: adding candidates to table 0.521 * * [progress]: iteration 2 / 4 0.521 * * * [progress]: picking best candidate 0.528 * * * * [pick]: Picked # 0.528 * * * [progress]: localizing error 0.543 * * * [progress]: generating rewritten candidates 0.543 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1) 0.544 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1 3) 0.544 * * * [progress]: generating series expansions 0.544 * * * * [progress]: [ 1 / 2 ] generating series at (2 1) 0.545 * [approximate]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in (x) around 0 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 0.545 * [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 0.556 * [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 0.556 * [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 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 0.557 * [taylor]: Taking taylor expansion of x in x 0.557 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.557 * [taylor]: Taking taylor expansion of 2 in x 0.557 * [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 x in x 0.558 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.558 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.558 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.558 * [taylor]: Taking taylor expansion of 1/60 in x 0.558 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.558 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.558 * [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 0.577 * [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 0.577 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.577 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.577 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.577 * [taylor]: Taking taylor expansion of 1/3 in x 0.577 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.577 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.577 * [taylor]: Taking taylor expansion of -1 in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.577 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.577 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.577 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.577 * [taylor]: Taking taylor expansion of 1/60 in x 0.577 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.577 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.577 * [taylor]: Taking taylor expansion of -1 in x 0.577 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.578 * [taylor]: Taking taylor expansion of -2 in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.578 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.578 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.578 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.578 * [taylor]: Taking taylor expansion of 1/3 in x 0.578 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.578 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.578 * [taylor]: Taking taylor expansion of -1 in x 0.578 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.579 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.579 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.579 * [taylor]: Taking taylor expansion of 1/60 in x 0.579 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.579 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.579 * [taylor]: Taking taylor expansion of -1 in x 0.579 * [taylor]: Taking taylor expansion of x in x 0.579 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.579 * [taylor]: Taking taylor expansion of -2 in x 0.579 * [taylor]: Taking taylor expansion of x in x 0.597 * * * * [progress]: [ 2 / 2 ] generating series at (2 1 3) 0.597 * [approximate]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in (x) around 0 0.597 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.597 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.597 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.597 * [taylor]: Taking taylor expansion of 1/60 in x 0.597 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.597 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.597 * [taylor]: Taking taylor expansion of 2 in x 0.597 * [taylor]: Taking taylor expansion of x in x 0.598 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.598 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.598 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.598 * [taylor]: Taking taylor expansion of 1/60 in x 0.598 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.598 * [taylor]: Taking taylor expansion of x in x 0.598 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.598 * [taylor]: Taking taylor expansion of 2 in x 0.598 * [taylor]: Taking taylor expansion of x in x 0.630 * [approximate]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in (x) around 0 0.630 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.630 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.630 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.630 * [taylor]: Taking taylor expansion of 1/60 in x 0.630 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.630 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.630 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.630 * [taylor]: Taking taylor expansion of 2 in x 0.630 * [taylor]: Taking taylor expansion of x in x 0.631 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.631 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.631 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.631 * [taylor]: Taking taylor expansion of 1/60 in x 0.631 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.631 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.631 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.631 * [taylor]: Taking taylor expansion of 2 in x 0.631 * [taylor]: Taking taylor expansion of x in x 0.671 * [approximate]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in (x) around 0 0.671 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.672 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.672 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.672 * [taylor]: Taking taylor expansion of 1/60 in x 0.672 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.672 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.672 * [taylor]: Taking taylor expansion of -1 in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.672 * [taylor]: Taking taylor expansion of -2 in x 0.672 * [taylor]: Taking taylor expansion of x in x 0.672 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.672 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.673 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.673 * [taylor]: Taking taylor expansion of 1/60 in x 0.673 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.673 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.673 * [taylor]: Taking taylor expansion of -1 in x 0.673 * [taylor]: Taking taylor expansion of 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 0.720 * * * [progress]: simplifying candidates 0.720 * [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)))) (expm1 (fma 1/60 (pow x 5) (* 2 x))) (log1p (fma 1/60 (pow x 5) (* 2 x))) (* 1/60 (pow x 5)) (log (fma 1/60 (pow x 5) (* 2 x))) (exp (fma 1/60 (pow x 5) (* 2 x))) (* (cbrt (fma 1/60 (pow x 5) (* 2 x))) (cbrt (fma 1/60 (pow x 5) (* 2 x)))) (cbrt (fma 1/60 (pow x 5) (* 2 x))) (* (* (fma 1/60 (pow x 5) (* 2 x)) (fma 1/60 (pow x 5) (* 2 x))) (fma 1/60 (pow x 5) (* 2 x))) (sqrt (fma 1/60 (pow x 5) (* 2 x))) (sqrt (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)))) (+ (* 2 x) (* 1/60 (pow x 5))) (+ (* 2 x) (* 1/60 (pow x 5))) (+ (* 2 x) (* 1/60 (pow x 5))) 0.724 * * [simplify]: iteration 0 : 60 enodes (cost 148 ) 0.726 * * [simplify]: iteration 1 : 184 enodes (cost 130 ) 0.730 * * [simplify]: iteration 2 : 1006 enodes (cost 130 ) 0.753 * * [simplify]: iteration 3 : 5001 enodes (cost 130 ) 0.755 * [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)))) (expm1 (fma 1/60 (pow x 5) (* 2 x))) (log1p (fma 1/60 (pow x 5) (* 2 x))) (* 1/60 (pow x 5)) (log (fma 1/60 (pow x 5) (* 2 x))) (exp (fma 1/60 (pow x 5) (* 2 x))) (* (cbrt (fma 1/60 (pow x 5) (* 2 x))) (cbrt (fma 1/60 (pow x 5) (* 2 x)))) (cbrt (fma 1/60 (pow x 5) (* 2 x))) (pow (fma 1/60 (pow x 5) (* 2 x)) 3) (sqrt (fma 1/60 (pow x 5) (* 2 x))) (sqrt (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))) (fma 1/60 (pow x 5) (* 2 x)) (fma 1/60 (pow x 5) (* 2 x)) (fma 1/60 (pow x 5) (* 2 x)) 0.755 * * * [progress]: adding candidates to table 0.823 * * [progress]: iteration 3 / 4 0.823 * * * [progress]: picking best candidate 0.828 * * * * [pick]: Picked # 0.829 * * * [progress]: localizing error 0.843 * * * [progress]: generating rewritten candidates 0.843 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 0.844 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 0.846 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.859 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 2) 0.867 * * * [progress]: generating series expansions 0.867 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 0.868 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in (x) around 0 0.868 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.868 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.868 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.869 * [taylor]: Taking taylor expansion of -1 in x 0.869 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.869 * [taylor]: Taking taylor expansion of (exp x) in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.869 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.869 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.869 * [taylor]: Taking taylor expansion of 2 in x 0.869 * [taylor]: Taking taylor expansion of x in x 0.870 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.870 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.870 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.870 * [taylor]: Taking taylor expansion of -1 in x 0.870 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.870 * [taylor]: Taking taylor expansion of (exp x) in x 0.870 * [taylor]: Taking taylor expansion of x in x 0.870 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.870 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.870 * [taylor]: Taking taylor expansion of 2 in x 0.870 * [taylor]: Taking taylor expansion of x in x 0.902 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in (x) around 0 0.902 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.903 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.903 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.903 * [taylor]: Taking taylor expansion of -1 in x 0.903 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.903 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.903 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.903 * [taylor]: Taking taylor expansion of x in x 0.903 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.903 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.903 * [taylor]: Taking taylor expansion of 2 in x 0.903 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.903 * [taylor]: Taking taylor expansion of x in x 0.904 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 0.904 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 0.904 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 0.904 * [taylor]: Taking taylor expansion of -1 in x 0.904 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.904 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.904 * [taylor]: Taking taylor expansion of x in x 0.904 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 0.904 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.904 * [taylor]: Taking taylor expansion of 2 in x 0.904 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.904 * [taylor]: Taking taylor expansion of x in x 0.918 * [approximate]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in (x) around 0 0.918 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.918 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.918 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.918 * [taylor]: Taking taylor expansion of -1 in x 0.918 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.919 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.919 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.919 * [taylor]: Taking taylor expansion of -1 in x 0.919 * [taylor]: Taking taylor expansion of x in x 0.919 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.919 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.919 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.919 * [taylor]: Taking taylor expansion of 2 in x 0.919 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.919 * [taylor]: Taking taylor expansion of x in x 0.920 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 0.920 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 0.920 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 0.920 * [taylor]: Taking taylor expansion of -1 in x 0.920 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.920 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.920 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.920 * [taylor]: Taking taylor expansion of -1 in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.920 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 0.920 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 0.920 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 0.920 * [taylor]: Taking taylor expansion of 2 in x 0.920 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.934 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 0.935 * [approximate]: Taking taylor expansion of (pow (exp x) -2) in (x) around 0 0.935 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.935 * [taylor]: Taking taylor expansion of (exp x) in x 0.935 * [taylor]: Taking taylor expansion of x in x 0.935 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.935 * [taylor]: Taking taylor expansion of (exp x) in x 0.935 * [taylor]: Taking taylor expansion of x in x 0.945 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in (x) around 0 0.945 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.945 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.945 * [taylor]: Taking taylor expansion of x in x 0.945 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 0.945 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.945 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.945 * [taylor]: Taking taylor expansion of x in x 0.952 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in (x) around 0 0.952 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.952 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.952 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.952 * [taylor]: Taking taylor expansion of -1 in x 0.952 * [taylor]: Taking taylor expansion of x in x 0.952 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 0.952 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.952 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.952 * [taylor]: Taking taylor expansion of -1 in x 0.952 * [taylor]: Taking taylor expansion of x in x 0.958 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.959 * [approximate]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in (x) around 0 0.959 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 0.959 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.959 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.959 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.959 * [taylor]: Taking taylor expansion of -1 in x 0.959 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.959 * [taylor]: Taking taylor expansion of (exp x) in x 0.959 * [taylor]: Taking taylor expansion of x in x 0.959 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.959 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.960 * [taylor]: Taking taylor expansion of 2 in x 0.960 * [taylor]: Taking taylor expansion of x in x 0.960 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.960 * [taylor]: Taking taylor expansion of (exp x) in x 0.960 * [taylor]: Taking taylor expansion of x in x 0.960 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.960 * [taylor]: Taking taylor expansion of (- x) in x 0.960 * [taylor]: Taking taylor expansion of x in x 0.964 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp x) -2) (exp (* 2 x))) (+ (exp x) (exp (- x)))) in x 0.964 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp x) -2) (exp (* 2 x))) in x 0.965 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp x) -2)) (exp (* 2 x))) 0.965 * [taylor]: Taking taylor expansion of (* -1 (pow (exp x) -2)) in x 0.965 * [taylor]: Taking taylor expansion of -1 in x 0.965 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 0.965 * [taylor]: Taking taylor expansion of (exp x) in x 0.965 * [taylor]: Taking taylor expansion of x in x 0.965 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 0.965 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.965 * [taylor]: Taking taylor expansion of 2 in x 0.965 * [taylor]: Taking taylor expansion of x in x 0.966 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 0.966 * [taylor]: Taking taylor expansion of (exp x) in x 0.966 * [taylor]: Taking taylor expansion of x in x 0.966 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.966 * [taylor]: Taking taylor expansion of (- x) in x 0.966 * [taylor]: Taking taylor expansion of x in x 1.015 * [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 1.015 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.015 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 1.015 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 1.015 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 1.015 * [taylor]: Taking taylor expansion of -1 in x 1.015 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.015 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.015 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.015 * [taylor]: Taking taylor expansion of x in x 1.016 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.016 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.016 * [taylor]: Taking taylor expansion of 2 in x 1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.016 * [taylor]: Taking taylor expansion of x in x 1.016 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.016 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.016 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.016 * [taylor]: Taking taylor expansion of x in x 1.017 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.017 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.017 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.017 * [taylor]: Taking taylor expansion of x in x 1.023 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) (+ (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.023 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ 1 x)) -2) (exp (* 2 (/ 1 x)))) in x 1.023 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ 1 x)) -2)) (exp (* 2 (/ 1 x)))) 1.023 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ 1 x)) -2)) in x 1.023 * [taylor]: Taking taylor expansion of -1 in x 1.023 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.023 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.023 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.023 * [taylor]: Taking taylor expansion of x in x 1.024 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.024 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.024 * [taylor]: Taking taylor expansion of 2 in x 1.024 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.024 * [taylor]: Taking taylor expansion of x in x 1.025 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.025 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.025 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.025 * [taylor]: Taking taylor expansion of x in x 1.025 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.025 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.025 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.025 * [taylor]: Taking taylor expansion of x in x 1.045 * [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 1.045 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.045 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 1.045 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 1.045 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 1.045 * [taylor]: Taking taylor expansion of -1 in x 1.045 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.045 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.045 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.045 * [taylor]: Taking taylor expansion of -1 in x 1.045 * [taylor]: Taking taylor expansion of x in x 1.046 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.046 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.046 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.046 * [taylor]: Taking taylor expansion of 2 in x 1.046 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.046 * [taylor]: Taking taylor expansion of x in x 1.047 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.047 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.047 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.047 * [taylor]: Taking taylor expansion of x in x 1.047 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.047 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.047 * [taylor]: Taking taylor expansion of -1 in x 1.047 * [taylor]: Taking taylor expansion of x in x 1.048 * [taylor]: Taking taylor expansion of (/ (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) (+ (exp (/ 1 x)) (exp (/ -1 x)))) in x 1.048 * [taylor]: Taking taylor expansion of (fma -1 (pow (exp (/ -1 x)) -2) (exp (- (* 2 (/ 1 x))))) in x 1.048 * [taylor]: Rewrote expression to (+ (* -1 (pow (exp (/ -1 x)) -2)) (exp (- (* 2 (/ 1 x))))) 1.048 * [taylor]: Taking taylor expansion of (* -1 (pow (exp (/ -1 x)) -2)) in x 1.048 * [taylor]: Taking taylor expansion of -1 in x 1.048 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.048 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.048 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.048 * [taylor]: Taking taylor expansion of -1 in x 1.048 * [taylor]: Taking taylor expansion of x in x 1.049 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.049 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.049 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.049 * [taylor]: Taking taylor expansion of 2 in x 1.049 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.049 * [taylor]: Taking taylor expansion of x in x 1.049 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.050 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.050 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.050 * [taylor]: Taking taylor expansion of x in x 1.050 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.050 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.050 * [taylor]: Taking taylor expansion of -1 in x 1.050 * [taylor]: Taking taylor expansion of x in x 1.069 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 2) 1.069 * [approximate]: Taking taylor expansion of (+ (exp x) (exp (- x))) in (x) around 0 1.069 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.069 * [taylor]: Taking taylor expansion of (exp x) in x 1.069 * [taylor]: Taking taylor expansion of x in x 1.069 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.069 * [taylor]: Taking taylor expansion of (- x) in x 1.069 * [taylor]: Taking taylor expansion of x in x 1.070 * [taylor]: Taking taylor expansion of (+ (exp x) (exp (- x))) in x 1.070 * [taylor]: Taking taylor expansion of (exp x) in x 1.070 * [taylor]: Taking taylor expansion of x in x 1.070 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.070 * [taylor]: Taking taylor expansion of (- x) in x 1.070 * [taylor]: Taking taylor expansion of x in x 1.084 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 1.084 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.084 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.084 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.084 * [taylor]: Taking taylor expansion of x in x 1.085 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.085 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.085 * [taylor]: Taking taylor expansion of x in x 1.085 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.085 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.085 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.085 * [taylor]: Taking taylor expansion of x in x 1.086 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.086 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.086 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.086 * [taylor]: Taking taylor expansion of x in x 1.088 * [approximate]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in (x) around 0 1.088 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.088 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.088 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.088 * [taylor]: Taking taylor expansion of x in x 1.088 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.088 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.088 * [taylor]: Taking taylor expansion of -1 in x 1.088 * [taylor]: Taking taylor expansion of x in x 1.089 * [taylor]: Taking taylor expansion of (+ (exp (/ 1 x)) (exp (/ -1 x))) in x 1.089 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.089 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.089 * [taylor]: Taking taylor expansion of x in x 1.089 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.089 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.089 * [taylor]: Taking taylor expansion of -1 in x 1.089 * [taylor]: Taking taylor expansion of x in x 1.091 * * * [progress]: simplifying candidates 1.092 * [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)) 1.099 * * [simplify]: iteration 0 : 328 enodes (cost 934 ) 1.106 * * [simplify]: iteration 1 : 1277 enodes (cost 846 ) 1.136 * * [simplify]: iteration 2 : 5002 enodes (cost 813 ) 1.139 * [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)) 1.140 * * * [progress]: adding candidates to table 1.406 * * [progress]: iteration 4 / 4 1.407 * * * [progress]: picking best candidate 1.417 * * * * [pick]: Picked # 1.417 * * * [progress]: localizing error 1.434 * * * [progress]: generating rewritten candidates 1.434 * * * * [progress]: [ 1 / 4 ] rewriting at (2 1 1) 1.435 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 1 2) 1.439 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1 1 2 1) 1.442 * * * * [progress]: [ 4 / 4 ] rewriting at (2 1 1 2 1 1) 1.446 * * * [progress]: generating series expansions 1.446 * * * * [progress]: [ 1 / 4 ] generating series at (2 1 1) 1.447 * [approximate]: Taking taylor expansion of (fma -1 (/ 1 (pow (exp x) 2)) (exp (* 2 x))) in (x) around 0 1.447 * [taylor]: Taking taylor expansion of (fma -1 (/ 1 (pow (exp x) 2)) (exp (* 2 x))) in x 1.447 * [taylor]: Rewrote expression to (+ (* -1 (/ 1 (pow (exp x) 2))) (exp (* 2 x))) 1.447 * [taylor]: Taking taylor expansion of (* -1 (/ 1 (pow (exp x) 2))) in x 1.447 * [taylor]: Taking taylor expansion of -1 in x 1.447 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp x) 2)) in x 1.447 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 1.447 * [taylor]: Taking taylor expansion of (exp x) in x 1.447 * [taylor]: Taking taylor expansion of x in x 1.448 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.448 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.448 * [taylor]: Taking taylor expansion of 2 in x 1.448 * [taylor]: Taking taylor expansion of x in x 1.448 * [taylor]: Taking taylor expansion of (fma -1 (/ 1 (pow (exp x) 2)) (exp (* 2 x))) in x 1.449 * [taylor]: Rewrote expression to (+ (* -1 (/ 1 (pow (exp x) 2))) (exp (* 2 x))) 1.449 * [taylor]: Taking taylor expansion of (* -1 (/ 1 (pow (exp x) 2))) in x 1.449 * [taylor]: Taking taylor expansion of -1 in x 1.449 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp x) 2)) in x 1.449 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 1.449 * [taylor]: Taking taylor expansion of (exp x) in x 1.449 * [taylor]: Taking taylor expansion of x in x 1.449 * [taylor]: Taking taylor expansion of (exp (* 2 x)) in x 1.449 * [taylor]: Taking taylor expansion of (* 2 x) in x 1.449 * [taylor]: Taking taylor expansion of 2 in x 1.449 * [taylor]: Taking taylor expansion of x in x 1.487 * [approximate]: Taking taylor expansion of (fma -1 (/ 1 (pow (exp (/ 1 x)) 2)) (exp (* 2 (/ 1 x)))) in (x) around 0 1.487 * [taylor]: Taking taylor expansion of (fma -1 (/ 1 (pow (exp (/ 1 x)) 2)) (exp (* 2 (/ 1 x)))) in x 1.487 * [taylor]: Rewrote expression to (+ (* -1 (/ 1 (pow (exp (/ 1 x)) 2))) (exp (* 2 (/ 1 x)))) 1.487 * [taylor]: Taking taylor expansion of (* -1 (/ 1 (pow (exp (/ 1 x)) 2))) in x 1.487 * [taylor]: Taking taylor expansion of -1 in x 1.487 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (/ 1 x)) 2)) in x 1.487 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 1.487 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.487 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.487 * [taylor]: Taking taylor expansion of x in x 1.487 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.488 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.488 * [taylor]: Taking taylor expansion of 2 in x 1.488 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.488 * [taylor]: Taking taylor expansion of x in x 1.488 * [taylor]: Taking taylor expansion of (fma -1 (/ 1 (pow (exp (/ 1 x)) 2)) (exp (* 2 (/ 1 x)))) in x 1.488 * [taylor]: Rewrote expression to (+ (* -1 (/ 1 (pow (exp (/ 1 x)) 2))) (exp (* 2 (/ 1 x)))) 1.488 * [taylor]: Taking taylor expansion of (* -1 (/ 1 (pow (exp (/ 1 x)) 2))) in x 1.488 * [taylor]: Taking taylor expansion of -1 in x 1.489 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (/ 1 x)) 2)) in x 1.489 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 1.489 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.489 * [taylor]: Taking taylor expansion of x in x 1.489 * [taylor]: Taking taylor expansion of (exp (* 2 (/ 1 x))) in x 1.489 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.489 * [taylor]: Taking taylor expansion of 2 in x 1.489 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.489 * [taylor]: Taking taylor expansion of x in x 1.504 * [approximate]: Taking taylor expansion of (fma -1 (/ 1 (pow (exp (/ -1 x)) 2)) (exp (- (* 2 (/ 1 x))))) in (x) around 0 1.504 * [taylor]: Taking taylor expansion of (fma -1 (/ 1 (pow (exp (/ -1 x)) 2)) (exp (- (* 2 (/ 1 x))))) in x 1.504 * [taylor]: Rewrote expression to (+ (* -1 (/ 1 (pow (exp (/ -1 x)) 2))) (exp (- (* 2 (/ 1 x))))) 1.504 * [taylor]: Taking taylor expansion of (* -1 (/ 1 (pow (exp (/ -1 x)) 2))) in x 1.504 * [taylor]: Taking taylor expansion of -1 in x 1.504 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (/ -1 x)) 2)) in x 1.504 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 1.504 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.504 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.504 * [taylor]: Taking taylor expansion of -1 in x 1.504 * [taylor]: Taking taylor expansion of x in x 1.505 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.505 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.505 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.505 * [taylor]: Taking taylor expansion of 2 in x 1.505 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.505 * [taylor]: Taking taylor expansion of x in x 1.505 * [taylor]: Taking taylor expansion of (fma -1 (/ 1 (pow (exp (/ -1 x)) 2)) (exp (- (* 2 (/ 1 x))))) in x 1.506 * [taylor]: Rewrote expression to (+ (* -1 (/ 1 (pow (exp (/ -1 x)) 2))) (exp (- (* 2 (/ 1 x))))) 1.506 * [taylor]: Taking taylor expansion of (* -1 (/ 1 (pow (exp (/ -1 x)) 2))) in x 1.506 * [taylor]: Taking taylor expansion of -1 in x 1.506 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (/ -1 x)) 2)) in x 1.506 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 1.506 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.506 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.506 * [taylor]: Taking taylor expansion of -1 in x 1.506 * [taylor]: Taking taylor expansion of x in x 1.506 * [taylor]: Taking taylor expansion of (exp (- (* 2 (/ 1 x)))) in x 1.506 * [taylor]: Taking taylor expansion of (- (* 2 (/ 1 x))) in x 1.506 * [taylor]: Taking taylor expansion of (* 2 (/ 1 x)) in x 1.506 * [taylor]: Taking taylor expansion of 2 in x 1.506 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.506 * [taylor]: Taking taylor expansion of x in x 1.521 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 1 2) 1.521 * [approximate]: Taking taylor expansion of (/ 1 (pow (exp x) 2)) in (x) around 0 1.521 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp x) 2)) in x 1.521 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 1.521 * [taylor]: Taking taylor expansion of (exp x) in x 1.521 * [taylor]: Taking taylor expansion of x in x 1.522 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp x) 2)) in x 1.522 * [taylor]: Taking taylor expansion of (pow (exp x) 2) in x 1.522 * [taylor]: Taking taylor expansion of (exp x) in x 1.522 * [taylor]: Taking taylor expansion of x in x 1.525 * [approximate]: Taking taylor expansion of (/ 1 (pow (exp (/ 1 x)) 2)) in (x) around 0 1.525 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (/ 1 x)) 2)) in x 1.526 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 1.526 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.526 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.526 * [taylor]: Taking taylor expansion of x in x 1.526 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (/ 1 x)) 2)) in x 1.526 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) 2) in x 1.526 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.526 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.526 * [taylor]: Taking taylor expansion of x in x 1.533 * [approximate]: Taking taylor expansion of (/ 1 (pow (exp (/ -1 x)) 2)) in (x) around 0 1.533 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (/ -1 x)) 2)) in x 1.533 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 1.533 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.533 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.533 * [taylor]: Taking taylor expansion of -1 in x 1.533 * [taylor]: Taking taylor expansion of x in x 1.534 * [taylor]: Taking taylor expansion of (/ 1 (pow (exp (/ -1 x)) 2)) in x 1.534 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) 2) in x 1.534 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.534 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.534 * [taylor]: Taking taylor expansion of -1 in x 1.534 * [taylor]: Taking taylor expansion of x in x 1.541 * * * * [progress]: [ 3 / 4 ] generating series at (2 1 1 2 1) 1.541 * [approximate]: Taking taylor expansion of (pow (pow (exp x) -2) 3) in (x) around 0 1.541 * [taylor]: Taking taylor expansion of (pow (pow (exp x) -2) 3) in x 1.541 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.541 * [taylor]: Taking taylor expansion of (exp x) in x 1.541 * [taylor]: Taking taylor expansion of x in x 1.542 * [taylor]: Taking taylor expansion of (pow (pow (exp x) -2) 3) in x 1.542 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.542 * [taylor]: Taking taylor expansion of (exp x) in x 1.542 * [taylor]: Taking taylor expansion of x in x 1.548 * [approximate]: Taking taylor expansion of (pow (pow (exp (/ 1 x)) -2) 3) in (x) around 0 1.548 * [taylor]: Taking taylor expansion of (pow (pow (exp (/ 1 x)) -2) 3) in x 1.548 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.548 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.548 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.548 * [taylor]: Taking taylor expansion of x in x 1.549 * [taylor]: Taking taylor expansion of (pow (pow (exp (/ 1 x)) -2) 3) in x 1.549 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.549 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.549 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.549 * [taylor]: Taking taylor expansion of x in x 1.570 * [approximate]: Taking taylor expansion of (pow (pow (exp (/ -1 x)) -2) 3) in (x) around 0 1.570 * [taylor]: Taking taylor expansion of (pow (pow (exp (/ -1 x)) -2) 3) in x 1.570 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) 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 in x 1.570 * [taylor]: Taking taylor expansion of x in x 1.570 * [taylor]: Taking taylor expansion of (pow (pow (exp (/ -1 x)) -2) 3) in x 1.570 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) 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 in x 1.570 * [taylor]: Taking taylor expansion of x in x 1.586 * * * * [progress]: [ 4 / 4 ] generating series at (2 1 1 2 1 1) 1.586 * [approximate]: Taking taylor expansion of (pow (exp x) -2) in (x) around 0 1.586 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.586 * [taylor]: Taking taylor expansion of (exp x) in x 1.586 * [taylor]: Taking taylor expansion of x in x 1.586 * [taylor]: Taking taylor expansion of (pow (exp x) -2) in x 1.586 * [taylor]: Taking taylor expansion of (exp x) in x 1.586 * [taylor]: Taking taylor expansion of x in x 1.590 * [approximate]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in (x) around 0 1.590 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.590 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.590 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.590 * [taylor]: Taking taylor expansion of x in x 1.591 * [taylor]: Taking taylor expansion of (pow (exp (/ 1 x)) -2) in x 1.591 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.591 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.591 * [taylor]: Taking taylor expansion of x in x 1.597 * [approximate]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in (x) around 0 1.597 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) 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 1.597 * [taylor]: Taking taylor expansion of (pow (exp (/ -1 x)) -2) in x 1.597 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.598 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.598 * [taylor]: Taking taylor expansion of -1 in x 1.598 * [taylor]: Taking taylor expansion of x in x 1.604 * * * [progress]: simplifying candidates 1.605 * [simplify]: Simplifying using # : (expm1 (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (log1p (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (* (- 1) (cbrt (pow (pow (exp x) -2) 3))) (log (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (exp (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (* (cbrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (cbrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x))))) (cbrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (* (* (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x))) (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (sqrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (sqrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (expm1 (cbrt (pow (pow (exp x) -2) 3))) (log1p (cbrt (pow (pow (exp x) -2) 3))) (log (cbrt (pow (pow (exp x) -2) 3))) (exp (cbrt (pow (pow (exp x) -2) 3))) (cbrt (pow (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) 3)) (cbrt (pow (pow (cbrt (exp x)) -2) 3)) (cbrt (pow (pow (sqrt (exp x)) -2) 3)) (cbrt (pow (pow (sqrt (exp x)) -2) 3)) (cbrt (pow (pow 1 -2) 3)) (cbrt (pow (pow (exp x) -2) 3)) (cbrt (pow (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) 3)) (cbrt (pow (cbrt (pow (exp x) -2)) 3)) (cbrt (pow (sqrt (pow (exp x) -2)) 3)) (cbrt (pow (sqrt (pow (exp x) -2)) 3)) (cbrt (pow 1 3)) (cbrt (pow (pow (exp x) -2) 3)) (cbrt (pow (pow (exp x) (/ -2 2)) 3)) (cbrt (pow (pow (exp x) (/ -2 2)) 3)) (cbrt (* (pow (exp x) -2) (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (cbrt (* (cbrt (pow (pow (exp x) -2) 3)) (cbrt (pow (pow (exp x) -2) 3)))) (cbrt (cbrt (pow (pow (exp x) -2) 3))) (cbrt (pow (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) 3)) (cbrt (pow (pow (cbrt (exp x)) -2) 3)) (cbrt (pow (pow (sqrt (exp x)) -2) 3)) (cbrt (pow (pow (sqrt (exp x)) -2) 3)) (cbrt (pow (pow 1 -2) 3)) (cbrt (pow (pow (exp x) -2) 3)) (cbrt (pow (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) 3)) (cbrt (pow (cbrt (pow (exp x) -2)) 3)) (cbrt (pow (sqrt (pow (exp x) -2)) 3)) (cbrt (pow (sqrt (pow (exp x) -2)) 3)) (cbrt (pow 1 3)) (cbrt (pow (pow (exp x) -2) 3)) (cbrt (pow (pow (exp x) (/ -2 2)) 3)) (cbrt (pow (pow (exp x) (/ -2 2)) 3)) (cbrt (pow (exp x) -2)) (cbrt (* (pow (exp x) -2) (pow (exp x) -2))) (cbrt (sqrt (pow (pow (exp x) -2) 3))) (cbrt (sqrt (pow (pow (exp x) -2) 3))) (cbrt 1) (cbrt (pow (pow (exp x) -2) 3)) (cbrt (pow (pow (exp x) -2) (/ 3 2))) (cbrt (pow (pow (exp x) -2) (/ 3 2))) (* (cbrt (cbrt (pow (pow (exp x) -2) 3))) (cbrt (cbrt (pow (pow (exp x) -2) 3)))) (cbrt (cbrt (pow (pow (exp x) -2) 3))) (* (* (cbrt (pow (pow (exp x) -2) 3)) (cbrt (pow (pow (exp x) -2) 3))) (cbrt (pow (pow (exp x) -2) 3))) (sqrt (cbrt (pow (pow (exp x) -2) 3))) (sqrt (cbrt (pow (pow (exp x) -2) 3))) (expm1 (pow (pow (exp x) -2) 3)) (log1p (pow (pow (exp x) -2) 3)) (* (* x -2) 3) (* (* (log (exp x)) -2) 3) (* (log (pow (exp x) -2)) 3) (* (log (pow (exp x) -2)) 3) (* -2 3) (pow (pow (exp x) -2) (* (cbrt 3) (cbrt 3))) (pow (pow (exp x) -2) (sqrt 3)) (pow (pow (exp x) -2) 1) (pow (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) 3) (pow (pow (cbrt (exp x)) -2) 3) (pow (pow (sqrt (exp x)) -2) 3) (pow (pow (sqrt (exp x)) -2) 3) (pow (pow 1 -2) 3) (pow (pow (exp x) -2) 3) (pow (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) 3) (pow (cbrt (pow (exp x) -2)) 3) (pow (sqrt (pow (exp x) -2)) 3) (pow (sqrt (pow (exp x) -2)) 3) (pow 1 3) (pow (pow (exp x) -2) 3) (pow (pow (exp x) (/ -2 2)) 3) (pow (pow (exp x) (/ -2 2)) 3) (* (pow (exp x) -2) (pow (exp x) -2)) (log (pow (pow (exp x) -2) 3)) (exp (pow (pow (exp x) -2) 3)) (* (cbrt (pow (pow (exp x) -2) 3)) (cbrt (pow (pow (exp x) -2) 3))) (cbrt (pow (pow (exp x) -2) 3)) (* (* (pow (pow (exp x) -2) 3) (pow (pow (exp x) -2) 3)) (pow (pow (exp x) -2) 3)) (pow (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) 3) (pow (pow (cbrt (exp x)) -2) 3) (pow (pow (sqrt (exp x)) -2) 3) (pow (pow (sqrt (exp x)) -2) 3) (pow (pow 1 -2) 3) (pow (pow (exp x) -2) 3) (pow (* (cbrt (pow (exp x) -2)) (cbrt (pow (exp x) -2))) 3) (pow (cbrt (pow (exp x) -2)) 3) (pow (sqrt (pow (exp x) -2)) 3) (pow (sqrt (pow (exp x) -2)) 3) (pow 1 3) (pow (pow (exp x) -2) 3) (pow (pow (exp x) (/ -2 2)) 3) (pow (pow (exp x) (/ -2 2)) 3) (* (pow (exp x) -2) (pow (exp x) -2)) (sqrt (pow (pow (exp x) -2) 3)) (sqrt (pow (pow (exp x) -2) 3)) (pow (pow (exp x) -2) (/ 3 2)) (pow (pow (exp x) -2) (/ 3 2)) (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)) (+ (* 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)) (- (+ (* 18 (pow x 2)) 1) (* 6 x)) (/ 1 (pow (exp x) 6)) (/ 1 (pow (exp x) 6)) (- (+ (* 2 (pow x 2)) 1) (* 2 x)) (/ 1 (pow (exp x) 2)) (/ 1 (pow (exp x) 2)) 1.611 * * [simplify]: iteration 0 : 284 enodes (cost 522 ) 1.617 * * [simplify]: iteration 1 : 1159 enodes (cost 482 ) 1.644 * * [simplify]: iteration 2 : 5002 enodes (cost 465 ) 1.647 * [simplify]: Simplified to: (expm1 (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (log1p (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (- (pow (exp x) -2)) (log (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (/ (exp (exp (* 2 x))) (exp (pow (exp x) -2))) (* (cbrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (cbrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x))))) (cbrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (pow (fma (- 1) (pow (exp x) -2) (exp (* 2 x))) 3) (sqrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (sqrt (fma (- 1) (cbrt (pow (pow (exp x) -2) 3)) (exp (+ x x)))) (expm1 (pow (exp x) -2)) (log1p (pow (exp x) -2)) (* x -2) (exp (pow (exp x) -2)) (pow (cbrt (exp x)) -4) (pow (cbrt (exp x)) -2) (pow (exp x) -1) (pow (exp x) -1) 1 (pow (exp x) -2) (cbrt (* (pow (exp x) -2) (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) 1 (pow (exp x) -2) (pow (exp x) -1) (pow (exp x) -1) (cbrt (* (pow (exp x) -2) (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (cbrt (* (pow (exp x) -2) (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (pow (cbrt (exp x)) -4) (pow (cbrt (exp x)) -2) (pow (exp x) -1) (pow (exp x) -1) 1 (pow (exp x) -2) (cbrt (* (pow (exp x) -2) (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) 1 (pow (exp x) -2) (pow (exp x) -1) (pow (exp x) -1) (cbrt (pow (exp x) -2)) (cbrt (* (pow (exp x) -2) (pow (exp x) -2))) (cbrt (sqrt (pow (pow (exp x) -2) 3))) (cbrt (sqrt (pow (pow (exp x) -2) 3))) 1 (pow (exp x) -2) (sqrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (cbrt (* (pow (exp x) -2) (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (pow (pow (exp x) -2) 3) (sqrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (expm1 (pow (pow (exp x) -2) 3)) (log1p (pow (pow (exp x) -2) 3)) (* x -6) (* x -6) (* x -6) (* x -6) -6 (pow (pow (exp x) -2) (* (cbrt 3) (cbrt 3))) (pow (pow (exp x) -2) (sqrt 3)) (pow (exp x) -2) (pow (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) 3) (pow (pow (cbrt (exp x)) -2) 3) (pow (pow (exp x) -1) 3) (pow (pow (exp x) -1) 3) 1 (pow (pow (exp x) -2) 3) (pow (exp x) -4) (pow (exp x) -2) (pow (pow (exp x) -2) 3/2) (pow (pow (exp x) -2) 3/2) 1 (pow (pow (exp x) -2) 3) (pow (pow (exp x) -1) 3) (pow (pow (exp x) -1) 3) (pow (exp x) -4) (* x -6) (exp (pow (pow (exp x) -2) 3)) (pow (exp x) -4) (pow (exp x) -2) (pow (pow (pow (exp x) -2) 3) 3) (pow (pow (* (cbrt (exp x)) (cbrt (exp x))) -2) 3) (pow (pow (cbrt (exp x)) -2) 3) (pow (pow (exp x) -1) 3) (pow (pow (exp x) -1) 3) 1 (pow (pow (exp x) -2) 3) (pow (exp x) -4) (pow (exp x) -2) (pow (pow (exp x) -2) 3/2) (pow (pow (exp x) -2) 3/2) 1 (pow (pow (exp x) -2) 3) (pow (pow (exp x) -1) 3) (pow (pow (exp x) -1) 3) (pow (exp x) -4) (sqrt (pow (pow (exp x) -2) 3)) (sqrt (pow (pow (exp x) -2) 3)) (pow (pow (exp x) -2) 3/2) (pow (pow (exp x) -2) 3/2) (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)) -4) (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) (pow (exp x) -2))) (cbrt (pow (exp x) -2)) (pow (pow (exp x) -2) 3) (sqrt (pow (exp x) -2)) (sqrt (pow (exp x) -2)) (pow (exp x) -1) (pow (exp x) -1) (fma 8/3 (pow x 3) (fma 8/15 (pow x 5) (* 4 x))) (fma (- 1) (pow (exp x) -2) (exp (* 2 x))) (fma (- 1) (pow (exp x) -2) (exp (* 2 x))) (fma (pow x 2) 2 (- 1 (+ x x))) (pow (exp x) -2) (pow (exp x) -2) (fma (pow x 2) 18 (- 1 (* 6 x))) (pow (pow (exp x) -2) 3) (pow (pow (exp x) -2) 3) (fma (pow x 2) 2 (- 1 (+ x x))) (pow (exp x) -2) (pow (exp x) -2) 1.647 * * * [progress]: adding candidates to table 1.906 * [progress]: [Phase 3 of 3] Extracting. 1.906 * * [regime]: Finding splitpoints for: (# # # #) 1.908 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.908 * * * * [regimes]: Trying to branch on x from (# # # #) 1.932 * * * [regime]: Found split indices: #