7.956 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.063 * * * [progress]: [2/2] Setting up program. 0.065 * [progress]: [Phase 2 of 3] Improving. 0.065 * [simplify]: Simplifying using # : (/ (- (exp x) (exp (- x))) 2.0) 0.068 * * [simplify]: iteration 0 : 14 enodes (cost 5 ) 0.070 * * [simplify]: iteration 1 : 23 enodes (cost 5 ) 0.071 * * [simplify]: iteration 2 : 31 enodes (cost 5 ) 0.072 * * [simplify]: iteration 3 : 36 enodes (cost 5 ) 0.074 * * [simplify]: iteration 4 : 41 enodes (cost 5 ) 0.075 * * [simplify]: iteration 5 : 65 enodes (cost 5 ) 0.077 * * [simplify]: iteration 6 : 108 enodes (cost 5 ) 0.079 * * [simplify]: iteration 7 : 267 enodes (cost 5 ) 0.088 * * [simplify]: iteration 8 : 1342 enodes (cost 5 ) 0.290 * * [simplify]: iteration 9 : 5001 enodes (cost 5 ) 0.291 * [simplify]: Simplified to: (/ (- (exp x) (exp (- x))) 2.0) 0.291 * * [progress]: iteration 1 / 4 0.291 * * * [progress]: picking best candidate 0.293 * * * * [pick]: Picked # 0.293 * * * [progress]: localizing error 0.302 * * * [progress]: generating rewritten candidates 0.302 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.308 * * * [progress]: generating series expansions 0.309 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.309 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 0.309 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.309 * [taylor]: Taking taylor expansion of (exp x) in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.309 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.309 * [taylor]: Taking taylor expansion of (- x) in x 0.309 * [taylor]: Taking taylor expansion of x in x 0.310 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 0.310 * [taylor]: Taking taylor expansion of (exp x) in x 0.310 * [taylor]: Taking taylor expansion of x in x 0.310 * [taylor]: Taking taylor expansion of (exp (- x)) in x 0.310 * [taylor]: Taking taylor expansion of (- x) in x 0.310 * [taylor]: Taking taylor expansion of x in x 0.334 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 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 0.335 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 0.335 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.335 * [taylor]: Taking taylor expansion of x in x 0.335 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 0.335 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 0.335 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.335 * [taylor]: Taking taylor expansion of x in x 0.339 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 0.339 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 0.339 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 0.339 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.339 * [taylor]: Taking taylor expansion of -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 0.339 * [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 0.340 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 0.340 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.340 * [taylor]: Taking taylor expansion of x in x 0.344 * * * [progress]: simplifying candidates 0.344 * [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))) 0.348 * * [simplify]: iteration 0 : 158 enodes (cost 354 ) 0.351 * * [simplify]: iteration 1 : 416 enodes (cost 228 ) 0.362 * * [simplify]: iteration 2 : 2421 enodes (cost 226 ) 0.455 * * [simplify]: iteration 3 : 5002 enodes (cost 203 ) 0.457 * [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))) 0.457 * * * [progress]: adding candidates to table 0.523 * * [progress]: iteration 2 / 4 0.523 * * * [progress]: picking best candidate 0.528 * * * * [pick]: Picked # 0.528 * * * [progress]: localizing error 0.538 * * * [progress]: generating rewritten candidates 0.538 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.539 * * * [progress]: generating series expansions 0.539 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.540 * [approximate]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in (x) around 0 0.540 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.540 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.540 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.540 * [taylor]: Taking taylor expansion of 1/3 in x 0.540 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.540 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.540 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.540 * [taylor]: Taking taylor expansion of 1/60 in x 0.540 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.540 * [taylor]: Taking taylor expansion of 2 in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.540 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.540 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.540 * [taylor]: Taking taylor expansion of 1/3 in x 0.540 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.540 * [taylor]: Taking taylor expansion of x in x 0.540 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.540 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.540 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.541 * [taylor]: Taking taylor expansion of 1/60 in x 0.541 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.541 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.541 * [taylor]: Taking taylor expansion of 2 in x 0.541 * [taylor]: Taking taylor expansion of x in x 0.555 * [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 0.555 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.555 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.555 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.555 * [taylor]: Taking taylor expansion of 1/3 in x 0.555 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.555 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.555 * [taylor]: Taking taylor expansion of x in x 0.556 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.556 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.556 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.556 * [taylor]: Taking taylor expansion of 1/60 in x 0.556 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.556 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.556 * [taylor]: Taking taylor expansion of x in x 0.556 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.556 * [taylor]: Taking taylor expansion of 2 in x 0.556 * [taylor]: Taking taylor expansion of x in x 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 0.575 * [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 0.575 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.575 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.576 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.576 * [taylor]: Taking taylor expansion of 1/3 in x 0.576 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.576 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.576 * [taylor]: Taking taylor expansion of -1 in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.576 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.576 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.576 * [taylor]: Taking taylor expansion of 1/60 in x 0.576 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.576 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.576 * [taylor]: Taking taylor expansion of -1 in x 0.576 * [taylor]: Taking taylor expansion of x in x 0.576 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.576 * [taylor]: Taking taylor expansion of -2 in x 0.576 * [taylor]: Taking taylor expansion of x in x 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 0.597 * * * [progress]: simplifying candidates 0.597 * [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)))) 0.600 * * [simplify]: iteration 0 : 49 enodes (cost 89 ) 0.602 * * [simplify]: iteration 1 : 150 enodes (cost 78 ) 0.606 * * [simplify]: iteration 2 : 862 enodes (cost 78 ) 0.626 * * [simplify]: iteration 3 : 5001 enodes (cost 78 ) 0.627 * [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))) 0.627 * * * [progress]: adding candidates to table 0.666 * * [progress]: iteration 3 / 4 0.666 * * * [progress]: picking best candidate 0.671 * * * * [pick]: Picked # 0.671 * * * [progress]: localizing error 0.684 * * * [progress]: generating rewritten candidates 0.684 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1) 0.687 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1 1) 0.689 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1 1) 0.691 * * * [progress]: generating series expansions 0.691 * * * * [progress]: [ 1 / 3 ] generating series at (2 1) 0.691 * [approximate]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in (x) around 0 0.691 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.691 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.691 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.691 * [taylor]: Taking taylor expansion of 1/3 in x 0.691 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.691 * [taylor]: Taking taylor expansion of x in x 0.691 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.691 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.691 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.691 * [taylor]: Taking taylor expansion of 1/60 in x 0.691 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.691 * [taylor]: Taking taylor expansion of x in x 0.691 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.691 * [taylor]: Taking taylor expansion of 2 in x 0.691 * [taylor]: Taking taylor expansion of x in x 0.691 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.692 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.692 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.692 * [taylor]: Taking taylor expansion of 1/3 in x 0.692 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.692 * [taylor]: Taking taylor expansion of x in x 0.692 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.692 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.692 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.692 * [taylor]: Taking taylor expansion of 1/60 in x 0.692 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.692 * [taylor]: Taking taylor expansion of x in x 0.692 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.692 * [taylor]: Taking taylor expansion of 2 in x 0.692 * [taylor]: Taking taylor expansion of x in x 0.702 * [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 0.702 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.702 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.703 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.703 * [taylor]: Taking taylor expansion of 1/3 in x 0.703 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.703 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.703 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.703 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.703 * [taylor]: Taking taylor expansion of 1/60 in x 0.703 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.703 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.703 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.703 * [taylor]: Taking taylor expansion of 2 in x 0.703 * [taylor]: Taking taylor expansion of x in x 0.704 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.704 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.704 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.704 * [taylor]: Taking taylor expansion of 1/3 in x 0.704 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.704 * [taylor]: Taking taylor expansion of x in x 0.704 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.704 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.704 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.704 * [taylor]: Taking taylor expansion of 1/60 in x 0.704 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.704 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.704 * [taylor]: Taking taylor expansion of x in x 0.705 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.705 * [taylor]: Taking taylor expansion of 2 in x 0.705 * [taylor]: Taking taylor expansion of x in x 0.727 * [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 0.727 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.727 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.727 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.727 * [taylor]: Taking taylor expansion of 1/3 in x 0.727 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) 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 (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.728 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.728 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.728 * [taylor]: Taking taylor expansion of 1/60 in x 0.728 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.728 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.728 * [taylor]: Taking taylor expansion of -1 in x 0.728 * [taylor]: Taking taylor expansion of x in x 0.728 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.728 * [taylor]: Taking taylor expansion of -2 in x 0.728 * [taylor]: Taking taylor expansion of x in x 0.728 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.728 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.729 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.729 * [taylor]: Taking taylor expansion of 1/3 in x 0.729 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.729 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.729 * [taylor]: Taking taylor expansion of -1 in x 0.729 * [taylor]: Taking taylor expansion of x in x 0.729 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.729 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.729 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.729 * [taylor]: Taking taylor expansion of 1/60 in x 0.729 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.729 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.729 * [taylor]: Taking taylor expansion of -1 in x 0.729 * [taylor]: Taking taylor expansion of x in x 0.729 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.729 * [taylor]: Taking taylor expansion of -2 in x 0.729 * [taylor]: Taking taylor expansion of x in x 0.748 * * * * [progress]: [ 2 / 3 ] generating series at (2 1 1) 0.748 * [approximate]: Taking taylor expansion of (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) in (x) around 0 0.748 * [taylor]: Taking taylor expansion of (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) in x 0.748 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.748 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.748 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.748 * [taylor]: Taking taylor expansion of 1/3 in x 0.748 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.748 * [taylor]: Taking taylor expansion of x in x 0.748 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.748 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.748 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.748 * [taylor]: Taking taylor expansion of 1/60 in x 0.748 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.748 * [taylor]: Taking taylor expansion of x in x 0.748 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.748 * [taylor]: Taking taylor expansion of 2 in x 0.748 * [taylor]: Taking taylor expansion of x in x 0.750 * [taylor]: Taking taylor expansion of (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) in x 0.750 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.750 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.750 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.750 * [taylor]: Taking taylor expansion of 1/3 in x 0.750 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.750 * [taylor]: Taking taylor expansion of x in x 0.750 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.750 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.750 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.750 * [taylor]: Taking taylor expansion of 1/60 in x 0.750 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.750 * [taylor]: Taking taylor expansion of x in x 0.750 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.750 * [taylor]: Taking taylor expansion of 2 in x 0.750 * [taylor]: Taking taylor expansion of x in x 0.766 * [approximate]: Taking taylor expansion of (pow (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 3) in (x) around 0 0.766 * [taylor]: Taking taylor expansion of (pow (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 3) in x 0.766 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.766 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.766 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.766 * [taylor]: Taking taylor expansion of 1/3 in x 0.766 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.766 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.766 * [taylor]: Taking taylor expansion of x in x 0.766 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.767 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.767 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.767 * [taylor]: Taking taylor expansion of 1/60 in x 0.767 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.767 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.767 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.767 * [taylor]: Taking taylor expansion of 2 in x 0.767 * [taylor]: Taking taylor expansion of x in x 0.769 * [taylor]: Taking taylor expansion of (pow (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 3) in x 0.769 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.769 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.769 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.769 * [taylor]: Taking taylor expansion of 1/3 in x 0.769 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.769 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.769 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.769 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.769 * [taylor]: Taking taylor expansion of 1/60 in x 0.769 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.769 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.769 * [taylor]: Taking taylor expansion of x in x 0.770 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.770 * [taylor]: Taking taylor expansion of 2 in x 0.770 * [taylor]: Taking taylor expansion of x in x 0.793 * [approximate]: Taking taylor expansion of (pow (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 3) in (x) around 0 0.793 * [taylor]: Taking taylor expansion of (pow (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 3) in x 0.793 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.794 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.794 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.794 * [taylor]: Taking taylor expansion of 1/3 in x 0.794 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.794 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.794 * [taylor]: Taking taylor expansion of -1 in x 0.794 * [taylor]: Taking taylor expansion of x in x 0.794 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.794 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.794 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.794 * [taylor]: Taking taylor expansion of 1/60 in x 0.794 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.794 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.794 * [taylor]: Taking taylor expansion of -1 in x 0.794 * [taylor]: Taking taylor expansion of x in x 0.794 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.794 * [taylor]: Taking taylor expansion of -2 in x 0.794 * [taylor]: Taking taylor expansion of x in x 0.796 * [taylor]: Taking taylor expansion of (pow (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 3) in x 0.796 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.796 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.796 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.796 * [taylor]: Taking taylor expansion of 1/3 in x 0.796 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.796 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.796 * [taylor]: Taking taylor expansion of -1 in x 0.796 * [taylor]: Taking taylor expansion of x in x 0.797 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.797 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.797 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.797 * [taylor]: Taking taylor expansion of 1/60 in x 0.797 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.797 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.797 * [taylor]: Taking taylor expansion of -1 in x 0.797 * [taylor]: Taking taylor expansion of x in x 0.797 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.797 * [taylor]: Taking taylor expansion of -2 in x 0.797 * [taylor]: Taking taylor expansion of x in x 0.826 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1 1) 0.826 * [approximate]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in (x) around 0 0.826 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.826 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.826 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.826 * [taylor]: Taking taylor expansion of 1/3 in x 0.826 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.826 * [taylor]: Taking taylor expansion of x in x 0.827 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.827 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.827 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.827 * [taylor]: Taking taylor expansion of 1/60 in x 0.827 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.827 * [taylor]: Taking taylor expansion of x in x 0.827 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.827 * [taylor]: Taking taylor expansion of 2 in x 0.827 * [taylor]: Taking taylor expansion of x in x 0.827 * [taylor]: Taking taylor expansion of (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) in x 0.827 * [taylor]: Rewrote expression to (+ (* 1/3 (pow x 3)) (fma 1/60 (pow x 5) (* 2 x))) 0.827 * [taylor]: Taking taylor expansion of (* 1/3 (pow x 3)) in x 0.827 * [taylor]: Taking taylor expansion of 1/3 in x 0.827 * [taylor]: Taking taylor expansion of (pow x 3) in x 0.827 * [taylor]: Taking taylor expansion of x in x 0.827 * [taylor]: Taking taylor expansion of (fma 1/60 (pow x 5) (* 2 x)) in x 0.827 * [taylor]: Rewrote expression to (+ (* 1/60 (pow x 5)) (* 2 x)) 0.827 * [taylor]: Taking taylor expansion of (* 1/60 (pow x 5)) in x 0.827 * [taylor]: Taking taylor expansion of 1/60 in x 0.827 * [taylor]: Taking taylor expansion of (pow x 5) in x 0.827 * [taylor]: Taking taylor expansion of x in x 0.827 * [taylor]: Taking taylor expansion of (* 2 x) in x 0.827 * [taylor]: Taking taylor expansion of 2 in x 0.827 * [taylor]: Taking taylor expansion of x in x 0.838 * [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 0.838 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.838 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.838 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.838 * [taylor]: Taking taylor expansion of 1/3 in x 0.838 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.838 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.838 * [taylor]: Taking taylor expansion of x in x 0.839 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.839 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.839 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.839 * [taylor]: Taking taylor expansion of 1/60 in x 0.839 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.839 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.839 * [taylor]: Taking taylor expansion of x in x 0.839 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.839 * [taylor]: Taking taylor expansion of 2 in x 0.839 * [taylor]: Taking taylor expansion of x in x 0.839 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ 1 x) 3) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) in x 0.840 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ 1 x) 3)) (fma 1/60 (pow (/ 1 x) 5) (/ 2 x))) 0.840 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ 1 x) 3)) in x 0.840 * [taylor]: Taking taylor expansion of 1/3 in x 0.840 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 3) in x 0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.840 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ 1 x) 5) (/ 2 x)) in x 0.840 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ 1 x) 5)) (/ 2 x)) 0.840 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ 1 x) 5)) in x 0.840 * [taylor]: Taking taylor expansion of 1/60 in x 0.840 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 5) in x 0.840 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.840 * [taylor]: Taking taylor expansion of (/ 2 x) in x 0.840 * [taylor]: Taking taylor expansion of 2 in x 0.840 * [taylor]: Taking taylor expansion of x in x 0.858 * [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 0.858 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.858 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.858 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.858 * [taylor]: Taking taylor expansion of 1/3 in x 0.858 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.858 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.858 * [taylor]: Taking taylor expansion of -1 in x 0.858 * [taylor]: Taking taylor expansion of x in x 0.859 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.859 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.859 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.859 * [taylor]: Taking taylor expansion of 1/60 in x 0.859 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.859 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.859 * [taylor]: Taking taylor expansion of -1 in x 0.859 * [taylor]: Taking taylor expansion of x in x 0.859 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.859 * [taylor]: Taking taylor expansion of -2 in x 0.859 * [taylor]: Taking taylor expansion of x in x 0.859 * [taylor]: Taking taylor expansion of (fma 1/3 (pow (/ -1 x) 3) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) in x 0.860 * [taylor]: Rewrote expression to (+ (* 1/3 (pow (/ -1 x) 3)) (fma 1/60 (pow (/ -1 x) 5) (/ -2 x))) 0.860 * [taylor]: Taking taylor expansion of (* 1/3 (pow (/ -1 x) 3)) in x 0.860 * [taylor]: Taking taylor expansion of 1/3 in x 0.860 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 3) in x 0.860 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.860 * [taylor]: Taking taylor expansion of -1 in x 0.860 * [taylor]: Taking taylor expansion of x in x 0.860 * [taylor]: Taking taylor expansion of (fma 1/60 (pow (/ -1 x) 5) (/ -2 x)) in x 0.860 * [taylor]: Rewrote expression to (+ (* 1/60 (pow (/ -1 x) 5)) (/ -2 x)) 0.860 * [taylor]: Taking taylor expansion of (* 1/60 (pow (/ -1 x) 5)) in x 0.860 * [taylor]: Taking taylor expansion of 1/60 in x 0.860 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 5) in x 0.860 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.860 * [taylor]: Taking taylor expansion of -1 in x 0.860 * [taylor]: Taking taylor expansion of x in x 0.860 * [taylor]: Taking taylor expansion of (/ -2 x) in x 0.861 * [taylor]: Taking taylor expansion of -2 in x 0.861 * [taylor]: Taking taylor expansion of x in x 0.884 * * * [progress]: simplifying candidates 0.885 * [simplify]: Simplifying using # : (expm1 (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (log1p (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (log (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (exp (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (cbrt (pow (* (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))))) 3)) (cbrt (pow (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3)) (cbrt (pow (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3)) (cbrt (pow (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3)) (cbrt (pow 1 3)) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (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))))) (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) (cbrt (* (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)))) (cbrt (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (cbrt (pow (* (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))))) 3)) (cbrt (pow (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3)) (cbrt (pow (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3)) (cbrt (pow (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3)) (cbrt (pow 1 3)) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (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))))) (cbrt (sqrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (cbrt (sqrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (cbrt 1) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ 3 2))) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ 3 2))) (* (cbrt (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (cbrt (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)))) (cbrt (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (* (* (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (sqrt (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (sqrt (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (expm1 (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (log1p (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (* (log (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3) (* (log (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3) (* 1 3) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (* (cbrt 3) (cbrt 3))) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (sqrt 3)) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 1) (pow (* (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))))) 3) (pow (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3) (pow (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3) (pow (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3) (pow 1 3) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) (* (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)))) (log (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (exp (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (* (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (cbrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (* (* (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (pow (* (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))))) 3) (pow (cbrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3) (pow (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3) (pow (sqrt (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x)))) 3) (pow 1 3) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) (* (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 (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (sqrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ 3 2)) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (/ 3 2)) (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)))) (+ (* 13/15 (pow x 7)) (+ (* 8 (pow x 3)) (* 4 (pow x 5)))) (+ (* 1/3600 (pow x 13)) (+ (* 1/216000 (pow x 15)) (* 13/1800 (pow x 11)))) (+ (* 1/3600 (pow x 13)) (+ (* 1/216000 (pow x 15)) (* 13/1800 (pow x 11)))) (+ (* 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)))) 0.891 * * [simplify]: iteration 0 : 185 enodes (cost 541 ) 0.894 * * [simplify]: iteration 1 : 630 enodes (cost 510 ) 0.913 * * [simplify]: iteration 2 : 5001 enodes (cost 504 ) 0.917 * [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)))) (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))) (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)))) (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 (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))))) (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))))) (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))))) (cbrt (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 (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))))) (cbrt (sqrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) (cbrt (sqrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3))) 1 (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)))) (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))))) (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 (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (log1p (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (log (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (log (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) 3 (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (* (cbrt 3) (cbrt 3))) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (sqrt 3)) (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))) 2) (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))) 3/2) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3/2) 1 (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 2) (log (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (exp (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 2) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (pow (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) 3) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 2) (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))) 3/2) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3/2) 1 (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 2) (sqrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (sqrt (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3)) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3/2) (pow (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) 3/2) (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))) (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))) (fma 13/15 (pow x 7) (fma 8 (pow x 3) (* 4 (pow x 5)))) (fma 1/3600 (pow x 13) (fma 1/216000 (pow x 15) (* 13/1800 (pow x 11)))) (fma 1/3600 (pow x 13) (fma 1/216000 (pow x 15) (* 13/1800 (pow x 11)))) (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))) 0.917 * * * [progress]: adding candidates to table 1.078 * * [progress]: iteration 4 / 4 1.078 * * * [progress]: picking best candidate 1.081 * * * * [pick]: Picked # 1.081 * * * [progress]: localizing error 1.090 * * * [progress]: generating rewritten candidates 1.090 * * * * [progress]: [ 1 / 3 ] rewriting at (2 1 1 1) 1.096 * * * * [progress]: [ 2 / 3 ] rewriting at (2 1) 1.097 * * * * [progress]: [ 3 / 3 ] rewriting at (2 1 1) 1.099 * * * [progress]: generating series expansions 1.099 * * * * [progress]: [ 1 / 3 ] generating series at (2 1 1 1) 1.099 * [approximate]: Taking taylor expansion of (- (exp x) (exp (- x))) in (x) around 0 1.099 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.099 * [taylor]: Taking taylor expansion of (exp x) in x 1.099 * [taylor]: Taking taylor expansion of x in x 1.099 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.099 * [taylor]: Taking taylor expansion of (- x) in x 1.099 * [taylor]: Taking taylor expansion of x in x 1.100 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.100 * [taylor]: Taking taylor expansion of (exp x) in x 1.100 * [taylor]: Taking taylor expansion of x in x 1.100 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.100 * [taylor]: Taking taylor expansion of (- x) in x 1.100 * [taylor]: Taking taylor expansion of x in x 1.124 * [approximate]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in (x) around 0 1.124 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.124 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.124 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.124 * [taylor]: Taking taylor expansion of x in x 1.125 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.125 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.125 * [taylor]: Taking taylor expansion of x in x 1.125 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.125 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.125 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.125 * [taylor]: Taking taylor expansion of x in x 1.126 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.126 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.126 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.126 * [taylor]: Taking taylor expansion of x in x 1.134 * [approximate]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in (x) around 0 1.134 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.134 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.134 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.134 * [taylor]: Taking taylor expansion of -1 in x 1.134 * [taylor]: Taking taylor expansion of x in x 1.134 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.134 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.134 * [taylor]: Taking taylor expansion of x in x 1.135 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.135 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.135 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.135 * [taylor]: Taking taylor expansion of -1 in x 1.135 * [taylor]: Taking taylor expansion of x in x 1.135 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.135 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.135 * [taylor]: Taking taylor expansion of x in x 1.138 * * * * [progress]: [ 2 / 3 ] generating series at (2 1) 1.138 * [approximate]: Taking taylor expansion of (expm1 (log1p (- (exp x) (exp (- x))))) in (x) around 0 1.138 * [taylor]: Taking taylor expansion of (expm1 (log1p (- (exp x) (exp (- x))))) in x 1.138 * [taylor]: Rewrote expression to (- (exp (log1p (- (exp x) (exp (- x))))) 1) 1.139 * [taylor]: Taking taylor expansion of (exp (log1p (- (exp x) (exp (- x))))) in x 1.139 * [taylor]: Taking taylor expansion of (log1p (- (exp x) (exp (- x)))) in x 1.139 * [taylor]: Rewrote expression to (log (+ 1 (- (exp x) (exp (- x))))) 1.139 * [taylor]: Taking taylor expansion of (+ 1 (- (exp x) (exp (- x)))) in x 1.139 * [taylor]: Taking taylor expansion of 1 in x 1.139 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.139 * [taylor]: Taking taylor expansion of (exp x) in x 1.139 * [taylor]: Taking taylor expansion of x in x 1.139 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.139 * [taylor]: Taking taylor expansion of (- x) in x 1.139 * [taylor]: Taking taylor expansion of x in x 1.143 * [taylor]: Taking taylor expansion of 1 in x 1.143 * [taylor]: Taking taylor expansion of (expm1 (log1p (- (exp x) (exp (- x))))) in x 1.143 * [taylor]: Rewrote expression to (- (exp (log1p (- (exp x) (exp (- x))))) 1) 1.143 * [taylor]: Taking taylor expansion of (exp (log1p (- (exp x) (exp (- x))))) in x 1.143 * [taylor]: Taking taylor expansion of (log1p (- (exp x) (exp (- x)))) in x 1.143 * [taylor]: Rewrote expression to (log (+ 1 (- (exp x) (exp (- x))))) 1.143 * [taylor]: Taking taylor expansion of (+ 1 (- (exp x) (exp (- x)))) in x 1.143 * [taylor]: Taking taylor expansion of 1 in x 1.143 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.143 * [taylor]: Taking taylor expansion of (exp x) in x 1.143 * [taylor]: Taking taylor expansion of x in x 1.144 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.144 * [taylor]: Taking taylor expansion of (- x) in x 1.144 * [taylor]: Taking taylor expansion of x in x 1.148 * [taylor]: Taking taylor expansion of 1 in x 1.202 * [approximate]: Taking taylor expansion of (expm1 (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) in (x) around 0 1.202 * [taylor]: Taking taylor expansion of (expm1 (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 1.202 * [taylor]: Rewrote expression to (- (exp (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) 1) 1.202 * [taylor]: Taking taylor expansion of (exp (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 1.202 * [taylor]: Taking taylor expansion of (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.202 * [taylor]: Rewrote expression to (log (+ 1 (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) 1.202 * [taylor]: Taking taylor expansion of (+ 1 (- (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.202 * [taylor]: Taking taylor expansion of 1 in x 1.202 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.202 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.202 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.202 * [taylor]: Taking taylor expansion of x in x 1.202 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.202 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.203 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.203 * [taylor]: Taking taylor expansion of x in x 1.204 * [taylor]: Taking taylor expansion of 1 in x 1.204 * [taylor]: Taking taylor expansion of (expm1 (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 1.204 * [taylor]: Rewrote expression to (- (exp (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) 1) 1.204 * [taylor]: Taking taylor expansion of (exp (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) in x 1.204 * [taylor]: Taking taylor expansion of (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.204 * [taylor]: Rewrote expression to (log (+ 1 (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) 1.204 * [taylor]: Taking taylor expansion of (+ 1 (- (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.204 * [taylor]: Taking taylor expansion of 1 in x 1.204 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.204 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.204 * [taylor]: Taking taylor expansion of x in x 1.204 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.204 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.204 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.204 * [taylor]: Taking taylor expansion of x in x 1.205 * [taylor]: Taking taylor expansion of 1 in x 1.247 * [approximate]: Taking taylor expansion of (expm1 (log1p (- (exp (/ -1 x)) (exp (/ 1 x))))) in (x) around 0 1.247 * [taylor]: Taking taylor expansion of (expm1 (log1p (- (exp (/ -1 x)) (exp (/ 1 x))))) in x 1.248 * [taylor]: Rewrote expression to (- (exp (log1p (- (exp (/ -1 x)) (exp (/ 1 x))))) 1) 1.248 * [taylor]: Taking taylor expansion of (exp (log1p (- (exp (/ -1 x)) (exp (/ 1 x))))) in x 1.248 * [taylor]: Taking taylor expansion of (log1p (- (exp (/ -1 x)) (exp (/ 1 x)))) in x 1.248 * [taylor]: Rewrote expression to (log (+ 1 (- (exp (/ -1 x)) (exp (/ 1 x))))) 1.248 * [taylor]: Taking taylor expansion of (+ 1 (- (exp (/ -1 x)) (exp (/ 1 x)))) in x 1.248 * [taylor]: Taking taylor expansion of 1 in x 1.248 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.248 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.248 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.248 * [taylor]: Taking taylor expansion of -1 in x 1.248 * [taylor]: Taking taylor expansion of x in x 1.248 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.248 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.248 * [taylor]: Taking taylor expansion of x in x 1.249 * [taylor]: Taking taylor expansion of 1 in x 1.249 * [taylor]: Taking taylor expansion of (expm1 (log1p (- (exp (/ -1 x)) (exp (/ 1 x))))) in x 1.249 * [taylor]: Rewrote expression to (- (exp (log1p (- (exp (/ -1 x)) (exp (/ 1 x))))) 1) 1.249 * [taylor]: Taking taylor expansion of (exp (log1p (- (exp (/ -1 x)) (exp (/ 1 x))))) in x 1.249 * [taylor]: Taking taylor expansion of (log1p (- (exp (/ -1 x)) (exp (/ 1 x)))) in x 1.249 * [taylor]: Rewrote expression to (log (+ 1 (- (exp (/ -1 x)) (exp (/ 1 x))))) 1.249 * [taylor]: Taking taylor expansion of (+ 1 (- (exp (/ -1 x)) (exp (/ 1 x)))) in x 1.249 * [taylor]: Taking taylor expansion of 1 in x 1.249 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.249 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.249 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.249 * [taylor]: Taking taylor expansion of -1 in x 1.249 * [taylor]: Taking taylor expansion of x in x 1.250 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.250 * [taylor]: Taking taylor expansion of x in x 1.250 * [taylor]: Taking taylor expansion of 1 in x 1.286 * * * * [progress]: [ 3 / 3 ] generating series at (2 1 1) 1.286 * [approximate]: Taking taylor expansion of (log1p (- (exp x) (exp (- x)))) in (x) around 0 1.286 * [taylor]: Taking taylor expansion of (log1p (- (exp x) (exp (- x)))) in x 1.287 * [taylor]: Rewrote expression to (log (+ 1 (- (exp x) (exp (- x))))) 1.287 * [taylor]: Taking taylor expansion of (+ 1 (- (exp x) (exp (- x)))) in x 1.287 * [taylor]: Taking taylor expansion of 1 in x 1.287 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.287 * [taylor]: Taking taylor expansion of (exp x) in x 1.287 * [taylor]: Taking taylor expansion of x in x 1.287 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.287 * [taylor]: Taking taylor expansion of (- x) in x 1.287 * [taylor]: Taking taylor expansion of x in x 1.288 * [taylor]: Taking taylor expansion of (log1p (- (exp x) (exp (- x)))) in x 1.288 * [taylor]: Rewrote expression to (log (+ 1 (- (exp x) (exp (- x))))) 1.288 * [taylor]: Taking taylor expansion of (+ 1 (- (exp x) (exp (- x)))) in x 1.288 * [taylor]: Taking taylor expansion of 1 in x 1.288 * [taylor]: Taking taylor expansion of (- (exp x) (exp (- x))) in x 1.288 * [taylor]: Taking taylor expansion of (exp x) in x 1.288 * [taylor]: Taking taylor expansion of x in x 1.288 * [taylor]: Taking taylor expansion of (exp (- x)) in x 1.288 * [taylor]: Taking taylor expansion of (- x) in x 1.288 * [taylor]: Taking taylor expansion of x in x 1.310 * [approximate]: Taking taylor expansion of (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x))))) in (x) around 0 1.310 * [taylor]: Taking taylor expansion of (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.310 * [taylor]: Rewrote expression to (log (+ 1 (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) 1.310 * [taylor]: Taking taylor expansion of (+ 1 (- (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.310 * [taylor]: Taking taylor expansion of 1 in x 1.310 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.310 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.310 * [taylor]: Taking taylor expansion of x in x 1.310 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.310 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.310 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.310 * [taylor]: Taking taylor expansion of x in x 1.311 * [taylor]: Taking taylor expansion of (log1p (- (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.311 * [taylor]: Rewrote expression to (log (+ 1 (- (exp (/ 1 x)) (exp (- (/ 1 x)))))) 1.311 * [taylor]: Taking taylor expansion of (+ 1 (- (exp (/ 1 x)) (exp (- (/ 1 x))))) in x 1.311 * [taylor]: Taking taylor expansion of 1 in x 1.311 * [taylor]: Taking taylor expansion of (- (exp (/ 1 x)) (exp (- (/ 1 x)))) in x 1.311 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.311 * [taylor]: Taking taylor expansion of x in x 1.312 * [taylor]: Taking taylor expansion of (exp (- (/ 1 x))) in x 1.312 * [taylor]: Taking taylor expansion of (- (/ 1 x)) in x 1.312 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.312 * [taylor]: Taking taylor expansion of x in x 1.336 * [approximate]: Taking taylor expansion of (log1p (- (exp (/ -1 x)) (exp (/ 1 x)))) in (x) around 0 1.337 * [taylor]: Taking taylor expansion of (log1p (- (exp (/ -1 x)) (exp (/ 1 x)))) in x 1.337 * [taylor]: Rewrote expression to (log (+ 1 (- (exp (/ -1 x)) (exp (/ 1 x))))) 1.337 * [taylor]: Taking taylor expansion of (+ 1 (- (exp (/ -1 x)) (exp (/ 1 x)))) in x 1.337 * [taylor]: Taking taylor expansion of 1 in x 1.337 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.337 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.337 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.337 * [taylor]: Taking taylor expansion of -1 in x 1.337 * [taylor]: Taking taylor expansion of x in x 1.337 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.337 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.337 * [taylor]: Taking taylor expansion of x in x 1.338 * [taylor]: Taking taylor expansion of (log1p (- (exp (/ -1 x)) (exp (/ 1 x)))) in x 1.338 * [taylor]: Rewrote expression to (log (+ 1 (- (exp (/ -1 x)) (exp (/ 1 x))))) 1.338 * [taylor]: Taking taylor expansion of (+ 1 (- (exp (/ -1 x)) (exp (/ 1 x)))) in x 1.338 * [taylor]: Taking taylor expansion of 1 in x 1.338 * [taylor]: Taking taylor expansion of (- (exp (/ -1 x)) (exp (/ 1 x))) in x 1.338 * [taylor]: Taking taylor expansion of (exp (/ -1 x)) in x 1.338 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.338 * [taylor]: Taking taylor expansion of -1 in x 1.338 * [taylor]: Taking taylor expansion of x in x 1.338 * [taylor]: Taking taylor expansion of (exp (/ 1 x)) in x 1.338 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.338 * [taylor]: Taking taylor expansion of x in x 1.362 * * * [progress]: simplifying candidates 1.364 * [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))) (exp (log1p (- (exp x) (exp (- x))))) (expm1 (expm1 (log1p (- (exp x) (exp (- x)))))) (log1p (expm1 (log1p (- (exp x) (exp (- x)))))) (log (expm1 (log1p (- (exp x) (exp (- x)))))) (exp (expm1 (log1p (- (exp x) (exp (- x)))))) (* (cbrt (expm1 (log1p (- (exp x) (exp (- x)))))) (cbrt (expm1 (log1p (- (exp x) (exp (- x))))))) (cbrt (expm1 (log1p (- (exp x) (exp (- x)))))) (* (* (expm1 (log1p (- (exp x) (exp (- x))))) (expm1 (log1p (- (exp x) (exp (- x)))))) (expm1 (log1p (- (exp x) (exp (- x)))))) (sqrt (expm1 (log1p (- (exp x) (exp (- x)))))) (sqrt (expm1 (log1p (- (exp x) (exp (- x)))))) (+ 1 (- (exp x) (exp (- x)))) (expm1 (log1p (- (exp x) (exp (- x))))) (log1p (log1p (- (exp x) (exp (- x))))) (log (log1p (- (exp x) (exp (- x))))) (exp (log1p (- (exp x) (exp (- x))))) (* (cbrt (log1p (- (exp x) (exp (- x))))) (cbrt (log1p (- (exp x) (exp (- x)))))) (cbrt (log1p (- (exp x) (exp (- x))))) (* (* (log1p (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x))))) (log1p (- (exp x) (exp (- x))))) (sqrt (log1p (- (exp x) (exp (- x))))) (sqrt (log1p (- (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))) (+ (* 1/3 (pow x 3)) (+ (* 1/60 (pow x 5)) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (* -1 x))) (- (+ (* 3 (pow x 3)) (* 2 x)) (* 2 (pow x 2))) (log (- (+ (exp x) 1) (exp (- x)))) (log (- (+ (exp x) 1) (exp (* -1 x)))) 1.368 * * [simplify]: iteration 0 : 209 enodes (cost 527 ) 1.372 * * [simplify]: iteration 1 : 543 enodes (cost 378 ) 1.386 * * [simplify]: iteration 2 : 3508 enodes (cost 373 ) 1.525 * * [simplify]: iteration 3 : 5001 enodes (cost 362 ) 1.527 * [simplify]: Simplified to: (fma (/ (- (exp (- x))) 2) 2 (pow (cbrt (exp x)) 3)) (* (exp (- x)) (+ (- 1) 1)) (fma (/ (- (exp (- x))) 2) 2 (pow (cbrt (exp x)) 3)) (* (exp (- x)) (+ (- 1) 1)) (fma (/ (- (exp (- x))) 2) 2 (pow (cbrt (exp x)) 3)) (* (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 (- 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))) (- (+ (exp x) 1) (exp (- x))) (expm1 (- (exp x) (exp (- x)))) (log1p (- (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 (- x))) 3) (sqrt (- (exp x) (exp (- x)))) (sqrt (- (exp x) (exp (- x)))) (- (+ (exp x) 1) (exp (- x))) (- (exp x) (exp (- x))) (log1p (log1p (- (exp x) (exp (- x))))) (log (log1p (- (exp x) (exp (- x))))) (- (+ (exp x) 1) (exp (- x))) (* (cbrt (log1p (- (exp x) (exp (- x))))) (cbrt (log1p (- (exp x) (exp (- x)))))) (cbrt (log1p (- (exp x) (exp (- x))))) (pow (log1p (- (exp x) (exp (- x)))) 3) (sqrt (log1p (- (exp x) (exp (- x))))) (sqrt (log1p (- (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))) (fma 1/3 (pow x 3) (fma 1/60 (pow x 5) (* 2 x))) (- (exp x) (exp (- x))) (- (exp x) (exp (- x))) (fma (pow x 3) 3 (* 2 (- x (pow x 2)))) (log1p (- (exp x) (exp (- x)))) (log1p (- (exp x) (exp (- x)))) 1.527 * * * [progress]: adding candidates to table 1.651 * [progress]: [Phase 3 of 3] Extracting. 1.652 * * [regime]: Finding splitpoints for: (# # #) 1.652 * * * [regime-changes]: Trying 2 branch expressions: ((- (exp x) (exp (- x))) x) 1.652 * * * * [regimes]: Trying to branch on (- (exp x) (exp (- x))) from (# # #) 1.673 * * * * [regimes]: Trying to branch on x from (# # #) 1.692 * * * [regime]: Found split indices: #