3.946 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.009 * * * [progress]: [2/2] Setting up program. 0.011 * [progress]: [Phase 2 of 3] Improving. 0.011 * [simplify]: Simplifying using # : (/ x (+ (* x x) 1.0)) 0.013 * * [simplify]: iteration 0 : 7 enodes (cost 3 ) 0.015 * * [simplify]: iteration 1 : 7 enodes (cost 3 ) 0.015 * [simplify]: Simplified to: (/ x (+ (* x x) 1.0)) 0.015 * * [progress]: iteration 1 / 4 0.015 * * * [progress]: picking best candidate 0.016 * * * * [pick]: Picked # 0.016 * * * [progress]: localizing error 0.020 * * * [progress]: generating rewritten candidates 0.020 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.027 * * * [progress]: generating series expansions 0.027 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.027 * [approximate]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in (x) around 0 0.027 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.027 * [taylor]: Taking taylor expansion of x in x 0.027 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.028 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.028 * [taylor]: Taking taylor expansion of x in x 0.028 * [taylor]: Taking taylor expansion of 1.0 in x 0.028 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.028 * [taylor]: Taking taylor expansion of x in x 0.028 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.029 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.029 * [taylor]: Taking taylor expansion of x in x 0.029 * [taylor]: Taking taylor expansion of 1.0 in x 0.040 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.040 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.040 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.040 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.040 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.040 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.040 * [taylor]: Taking taylor expansion of x in x 0.041 * [taylor]: Taking taylor expansion of 1.0 in x 0.043 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.043 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.043 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.043 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.043 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.043 * [taylor]: Taking taylor expansion of x in x 0.044 * [taylor]: Taking taylor expansion of 1.0 in x 0.062 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.063 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.063 * [taylor]: Taking taylor expansion of -1 in x 0.063 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.063 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.063 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.063 * [taylor]: Taking taylor expansion of x in x 0.063 * [taylor]: Taking taylor expansion of 1.0 in x 0.065 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.065 * [taylor]: Taking taylor expansion of -1 in x 0.065 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.065 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.066 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.066 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.066 * [taylor]: Taking taylor expansion of x in x 0.066 * [taylor]: Taking taylor expansion of 1.0 in x 0.092 * * * [progress]: simplifying candidates 0.092 * [simplify]: Simplifying using # : (expm1 (/ x (+ (* x x) 1.0))) (log1p (/ x (+ (* x x) 1.0))) (- (log x) (log (+ (* x x) 1.0))) (log (/ x (+ (* x x) 1.0))) (exp (/ x (+ (* x x) 1.0))) (/ (* (* x x) x) (* (* (+ (* x x) 1.0) (+ (* x x) 1.0)) (+ (* x x) 1.0))) (* (cbrt (/ x (+ (* x x) 1.0))) (cbrt (/ x (+ (* x x) 1.0)))) (cbrt (/ x (+ (* x x) 1.0))) (* (* (/ x (+ (* x x) 1.0)) (/ x (+ (* x x) 1.0))) (/ x (+ (* x x) 1.0))) (sqrt (/ x (+ (* x x) 1.0))) (sqrt (/ x (+ (* x x) 1.0))) (- x) (- (+ (* x x) 1.0)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (cbrt x) (cbrt (+ (* x x) 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (/ (cbrt x) (sqrt (+ (* x x) 1.0))) (/ (* (cbrt x) (cbrt x)) 1) (/ (cbrt x) (+ (* x x) 1.0)) (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (sqrt x) (cbrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) 1) (/ (sqrt x) (+ (* x x) 1.0)) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (cbrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) (/ 1 1) (/ x (+ (* x x) 1.0)) (/ 1 (+ (* x x) 1.0)) (/ (+ (* x x) 1.0) x) (/ x (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (sqrt (+ (* x x) 1.0))) (/ x 1) (/ (+ (* x x) 1.0) (cbrt x)) (/ (+ (* x x) 1.0) (sqrt x)) (/ (+ (* x x) 1.0) x) (/ x (+ (pow (* x x) 3) (pow 1.0 3))) (/ x (- (* (* x x) (* x x)) (* 1.0 1.0))) (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) 0.096 * * [simplify]: iteration 0 : 171 enodes (cost 215 ) 0.100 * * [simplify]: iteration 1 : 589 enodes (cost 196 ) 0.110 * * [simplify]: iteration 2 : 1979 enodes (cost 191 ) 0.148 * * [simplify]: iteration 3 : 5002 enodes (cost 186 ) 0.150 * [simplify]: Simplified to: (expm1 (/ x (+ (* x x) 1.0))) (log1p (/ x (+ (* x x) 1.0))) (log (/ x (+ (* x x) 1.0))) (log (/ x (+ (* x x) 1.0))) (exp (/ x (+ (* x x) 1.0))) (pow (/ x (fma x x 1.0)) 3) (* (cbrt (/ x (+ (* x x) 1.0))) (cbrt (/ x (+ (* x x) 1.0)))) (cbrt (/ x (+ (* x x) 1.0))) (pow (/ x (fma x x 1.0)) 3) (sqrt (/ x (+ (* x x) 1.0))) (sqrt (/ x (+ (* x x) 1.0))) (- x) (- (+ (* x x) 1.0)) (/ (* (cbrt x) (cbrt x)) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (cbrt x) (cbrt (+ (* x x) 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (/ (cbrt x) (sqrt (+ (* x x) 1.0))) (* (cbrt x) (cbrt x)) (/ (cbrt x) (fma x x 1.0)) (/ (sqrt x) (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ (sqrt x) (cbrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (/ (sqrt x) (sqrt (+ (* x x) 1.0))) (sqrt x) (/ (sqrt x) (fma x x 1.0)) (/ 1 (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (cbrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) 1 (/ x (fma x x 1.0)) (/ 1 (fma x x 1.0)) (/ (fma x x 1.0) x) (/ x (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (/ x (sqrt (+ (* x x) 1.0))) x (/ (fma x x 1.0) (cbrt x)) (/ (fma x x 1.0) (sqrt x)) (/ (fma x x 1.0) x) (/ x (fma (* 1.0 1.0) 1.0 (pow x 6))) (/ x (fma (- 1.0) 1.0 (pow x 4))) (* 1.0 (- (+ x (pow x 5)) (pow x 3))) (fma 1.0 (- (/ 1 (pow x 5)) (/ 1 (pow x 3))) (/ 1 x)) (fma 1.0 (- (/ 1 (pow x 5)) (/ 1 (pow x 3))) (/ 1 x)) 0.150 * * * [progress]: adding candidates to table 0.216 * * [progress]: iteration 2 / 4 0.216 * * * [progress]: picking best candidate 0.222 * * * * [pick]: Picked # 0.222 * * * [progress]: localizing error 0.229 * * * [progress]: generating rewritten candidates 0.229 * * * * [progress]: [ 1 / 4 ] rewriting at (2 2 2) 0.234 * * * * [progress]: [ 2 / 4 ] rewriting at (2 1 2) 0.238 * * * * [progress]: [ 3 / 4 ] rewriting at (2 1) 0.245 * * * * [progress]: [ 4 / 4 ] rewriting at (2) 0.279 * * * [progress]: generating series expansions 0.279 * * * * [progress]: [ 1 / 4 ] generating series at (2 2 2) 0.283 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) 1.0)) in (x) around 0 0.283 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) 1.0)) in x 0.283 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.283 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.283 * [taylor]: Taking taylor expansion of x in x 0.283 * [taylor]: Taking taylor expansion of 1.0 in x 0.285 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) 1.0)) in x 0.285 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.285 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.285 * [taylor]: Taking taylor expansion of x in x 0.285 * [taylor]: Taking taylor expansion of 1.0 in x 0.299 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.299 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in x 0.299 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.299 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.299 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.299 * [taylor]: Taking taylor expansion of x in x 0.299 * [taylor]: Taking taylor expansion of 1.0 in x 0.301 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in x 0.301 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.301 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.301 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.301 * [taylor]: Taking taylor expansion of x in x 0.302 * [taylor]: Taking taylor expansion of 1.0 in x 0.313 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.313 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in x 0.313 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.313 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.313 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.313 * [taylor]: Taking taylor expansion of x in x 0.314 * [taylor]: Taking taylor expansion of 1.0 in x 0.316 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in x 0.316 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.316 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.316 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.316 * [taylor]: Taking taylor expansion of x in x 0.316 * [taylor]: Taking taylor expansion of 1.0 in x 0.327 * * * * [progress]: [ 2 / 4 ] generating series at (2 1 2) 0.327 * [approximate]: Taking taylor expansion of (sqrt (+ (pow x 2) 1.0)) in (x) around 0 0.327 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) 1.0)) in x 0.327 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.327 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.327 * [taylor]: Taking taylor expansion of x in x 0.327 * [taylor]: Taking taylor expansion of 1.0 in x 0.329 * [taylor]: Taking taylor expansion of (sqrt (+ (pow x 2) 1.0)) in x 0.329 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.329 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.329 * [taylor]: Taking taylor expansion of x in x 0.329 * [taylor]: Taking taylor expansion of 1.0 in x 0.342 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.343 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in x 0.343 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.343 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.343 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.343 * [taylor]: Taking taylor expansion of x in x 0.343 * [taylor]: Taking taylor expansion of 1.0 in x 0.345 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in x 0.345 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.345 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.345 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.345 * [taylor]: Taking taylor expansion of x in x 0.346 * [taylor]: Taking taylor expansion of 1.0 in x 0.356 * [approximate]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in (x) around 0 0.356 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in x 0.356 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.357 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.357 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.357 * [taylor]: Taking taylor expansion of x in x 0.357 * [taylor]: Taking taylor expansion of 1.0 in x 0.359 * [taylor]: Taking taylor expansion of (sqrt (+ (/ 1 (pow x 2)) 1.0)) in x 0.359 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.359 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.359 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.359 * [taylor]: Taking taylor expansion of x in x 0.360 * [taylor]: Taking taylor expansion of 1.0 in x 0.377 * * * * [progress]: [ 3 / 4 ] generating series at (2 1) 0.378 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (pow x 2) 1.0))) in (x) around 0 0.378 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow x 2) 1.0))) in x 0.378 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow x 2) 1.0)) in x 0.378 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.378 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.378 * [taylor]: Taking taylor expansion of x in x 0.378 * [taylor]: Taking taylor expansion of 1.0 in x 0.380 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (pow x 2) 1.0))) in x 0.380 * [taylor]: Taking taylor expansion of (/ 1 (+ (pow x 2) 1.0)) in x 0.380 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.380 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.380 * [taylor]: Taking taylor expansion of x in x 0.380 * [taylor]: Taking taylor expansion of 1.0 in x 0.406 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.406 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) 1.0))) in x 0.406 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in x 0.406 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.406 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.406 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.406 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of 1.0 in x 0.409 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) 1.0))) in x 0.410 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in x 0.410 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.410 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.410 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.410 * [taylor]: Taking taylor expansion of x in x 0.410 * [taylor]: Taking taylor expansion of 1.0 in x 0.428 * [approximate]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.428 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) 1.0))) in x 0.428 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in x 0.428 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.428 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.428 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.428 * [taylor]: Taking taylor expansion of x in x 0.429 * [taylor]: Taking taylor expansion of 1.0 in x 0.432 * [taylor]: Taking taylor expansion of (sqrt (/ 1 (+ (/ 1 (pow x 2)) 1.0))) in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 (+ (/ 1 (pow x 2)) 1.0)) in x 0.432 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.432 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.432 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.432 * [taylor]: Taking taylor expansion of x in x 0.432 * [taylor]: Taking taylor expansion of 1.0 in x 0.451 * * * * [progress]: [ 4 / 4 ] generating series at (2) 0.451 * [approximate]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in (x) around 0 0.451 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.451 * [taylor]: Taking taylor expansion of x in x 0.451 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.451 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.451 * [taylor]: Taking taylor expansion of x in x 0.451 * [taylor]: Taking taylor expansion of 1.0 in x 0.452 * [taylor]: Taking taylor expansion of (/ x (+ (pow x 2) 1.0)) in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.452 * [taylor]: Taking taylor expansion of (+ (pow x 2) 1.0) in x 0.452 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.452 * [taylor]: Taking taylor expansion of x in x 0.452 * [taylor]: Taking taylor expansion of 1.0 in x 0.469 * [approximate]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.469 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.469 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.469 * [taylor]: Taking taylor expansion of x in x 0.469 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.469 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.469 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.469 * [taylor]: Taking taylor expansion of x in x 0.470 * [taylor]: Taking taylor expansion of 1.0 in x 0.472 * [taylor]: Taking taylor expansion of (/ 1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.472 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.472 * [taylor]: Taking taylor expansion of x in x 0.472 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.472 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.472 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.472 * [taylor]: Taking taylor expansion of x in x 0.473 * [taylor]: Taking taylor expansion of 1.0 in x 0.492 * [approximate]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in (x) around 0 0.492 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.492 * [taylor]: Taking taylor expansion of -1 in x 0.492 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.492 * [taylor]: Taking taylor expansion of x in x 0.492 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.492 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.492 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.492 * [taylor]: Taking taylor expansion of x in x 0.492 * [taylor]: Taking taylor expansion of 1.0 in x 0.494 * [taylor]: Taking taylor expansion of (/ -1 (* x (+ (/ 1 (pow x 2)) 1.0))) in x 0.494 * [taylor]: Taking taylor expansion of -1 in x 0.494 * [taylor]: Taking taylor expansion of (* x (+ (/ 1 (pow x 2)) 1.0)) in x 0.495 * [taylor]: Taking taylor expansion of x in x 0.495 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) 1.0) in x 0.495 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.495 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.495 * [taylor]: Taking taylor expansion of x in x 0.495 * [taylor]: Taking taylor expansion of 1.0 in x 0.514 * * * [progress]: simplifying candidates 0.517 * [simplify]: Simplifying using # : (expm1 (sqrt (+ (* x x) 1.0))) (log1p (sqrt (+ (* x x) 1.0))) (log (sqrt (+ (* x x) 1.0))) (exp (sqrt (+ (* x x) 1.0))) (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0)))) (cbrt (sqrt (+ (* x x) 1.0))) (* (* (sqrt (+ (* x x) 1.0)) (sqrt (+ (* x x) 1.0))) (sqrt (+ (* x x) 1.0))) (sqrt (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (sqrt (cbrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) (sqrt 1) (sqrt (+ (* x x) 1.0)) (sqrt (+ (pow (* x x) 3) (pow 1.0 3))) (sqrt (+ (* (* x x) (* x x)) (- (* 1.0 1.0) (* (* x x) 1.0)))) (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0))) (sqrt (- (* x x) 1.0)) (/ 1 2) (sqrt (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) (expm1 (sqrt (+ (* x x) 1.0))) (log1p (sqrt (+ (* x x) 1.0))) (log (sqrt (+ (* x x) 1.0))) (exp (sqrt (+ (* x x) 1.0))) (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0)))) (cbrt (sqrt (+ (* x x) 1.0))) (* (* (sqrt (+ (* x x) 1.0)) (sqrt (+ (* x x) 1.0))) (sqrt (+ (* x x) 1.0))) (sqrt (* (cbrt (+ (* x x) 1.0)) (cbrt (+ (* x x) 1.0)))) (sqrt (cbrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) (sqrt 1) (sqrt (+ (* x x) 1.0)) (sqrt (+ (pow (* x x) 3) (pow 1.0 3))) (sqrt (+ (* (* x x) (* x x)) (- (* 1.0 1.0) (* (* x x) 1.0)))) (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0))) (sqrt (- (* x x) 1.0)) (/ 1 2) (sqrt (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) (expm1 (/ 1 (sqrt (+ (* x x) 1.0)))) (log1p (/ 1 (sqrt (+ (* x x) 1.0)))) (- 1/2) (- 1) (- (/ 1 2)) (- (log (sqrt (+ (* x x) 1.0)))) (- 0 (log (sqrt (+ (* x x) 1.0)))) (- (log 1) (log 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(+ (sqrt 1.0) (* 1/2 (/ (pow x 2) (sqrt 1.0)))) (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3)))) (- (+ x (* 0.5 (/ 1 x))) (* 0.125 (/ 1 (pow x 3)))) (- (* 0.125 (/ 1 (pow x 3))) (+ x (* 0.5 (/ 1 x)))) (- (+ (sqrt 1.0) (* 1/2 (/ (pow x 2) (sqrt 1.0)))) (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3)))) (- (+ x (* 0.5 (/ 1 x))) (* 0.125 (/ 1 (pow x 3)))) (- (* 0.125 (/ 1 (pow x 3))) (+ x (* 0.5 (/ 1 x)))) (- (+ (* 0.5 (/ (pow x 4) (sqrt 1.0))) (sqrt 1.0)) (+ (* 0.125 (/ (pow x 4) (pow (sqrt 1.0) 3))) (* 0.5 (/ (pow x 2) (sqrt 1.0))))) (- (+ (* 0.375 (/ 1 (pow x 5))) (/ 1 x)) (* 0.5 (/ 1 (pow x 3)))) (- (* 0.5 (/ 1 (pow x 3))) (+ (/ 1 x) (* 0.375 (/ 1 (pow x 5))))) (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) 0.527 * * [simplify]: iteration 0 : 644 enodes (cost 1786 ) 0.542 * * [simplify]: iteration 1 : 3211 enodes (cost 1573 ) 0.587 * * [simplify]: iteration 2 : 5001 enodes (cost 1404 ) 0.595 * [simplify]: Simplified to: (expm1 (sqrt (+ (* x x) 1.0))) (log1p (sqrt (+ (* x x) 1.0))) (log (sqrt (+ (* x x) 1.0))) (exp (hypot x (sqrt 1.0))) (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0)))) (cbrt (sqrt (+ (* x x) 1.0))) (pow (hypot x (sqrt 1.0)) 3) (fabs (cbrt (+ (* x x) 1.0))) (sqrt (cbrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) 1 (hypot x (sqrt 1.0)) (hypot (pow 1.0 3/2) (pow x 3)) (sqrt (+ (* (* x x) (* x x)) (- (* 1.0 1.0) (* (* x x) 1.0)))) (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0))) (sqrt (- (* x x) 1.0)) 1/2 (sqrt (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) (expm1 (sqrt (+ (* x x) 1.0))) (log1p (sqrt (+ (* x x) 1.0))) (log (sqrt (+ (* x x) 1.0))) (exp (hypot x (sqrt 1.0))) (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0)))) (cbrt (sqrt (+ (* x x) 1.0))) (pow (hypot x (sqrt 1.0)) 3) (fabs (cbrt (+ (* x x) 1.0))) (sqrt (cbrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0))) (sqrt 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(+ (* x x) 1.0)))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) 1 (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) 1 (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0))))) (/ 1 (cbrt (sqrt (+ (* x x) 1.0)))) (/ 1 (/ (fabs (cbrt (+ (* x x) 1.0))) 1)) (/ 1 (sqrt (cbrt (+ (* x x) 1.0)))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) 1 (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) 1 (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0))))) (/ 1 (cbrt (sqrt (+ (* x x) 1.0)))) (/ 1 (/ (fabs (cbrt (+ (* x x) 1.0))) 1)) (/ 1 (sqrt (cbrt (+ (* x x) 1.0)))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) 1 (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) 1 (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (hypot x (sqrt 1.0)) (/ 1 (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0))))) (/ 1 (/ (fabs (cbrt (+ (* x x) 1.0))) 1)) (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) 1 (/ 1 (sqrt (sqrt (+ (* x x) 1.0)))) 1 (hypot x (sqrt 1.0)) (hypot x (sqrt 1.0)) (hypot x (sqrt 1.0)) (/ 1 (/ (hypot (pow 1.0 3/2) (pow x 3)) 1)) (/ 1 (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))) (expm1 (* (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))))) (log1p (* (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))))) (/ x (fma x x 1.0)) (log (/ x (fma x x 1.0))) (log (/ x (fma x x 1.0))) (log (/ x (fma x x 1.0))) (log (/ x (fma x x 1.0))) (log (/ x (fma x x 1.0))) (log (/ x (fma x x 1.0))) (log (/ x (fma x x 1.0))) (log (/ x (fma x x 1.0))) (log (/ x (fma x x 1.0))) (exp (/ x (fma x x 1.0))) (pow (/ x (fma x x 1.0)) 3) (pow (/ x (fma x x 1.0)) 3) (pow (/ x (fma x x 1.0)) 3) (pow (/ x (fma x x 1.0)) 3) (* (cbrt (* (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))))) (cbrt (* (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0)))))) (cbrt (* (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))))) (pow (/ x (fma x x 1.0)) 3) (sqrt (* (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))))) (sqrt (* (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))))) x (fma x x 1.0) (* (sqrt (/ 1 (sqrt (+ (* x x) 1.0)))) (sqrt (/ x (sqrt (+ (* x x) 1.0))))) (* (sqrt (/ 1 (sqrt (+ (* x x) 1.0)))) (sqrt (/ x (sqrt (+ (* x x) 1.0))))) (* (sqrt (/ 1 (sqrt (+ (* x x) 1.0)))) (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0))))) (* (sqrt (/ 1 (sqrt (+ (* x x) 1.0)))) (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0))))) (* (sqrt (/ 1 (sqrt (+ (* x x) 1.0)))) (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0))))) (* (sqrt (/ 1 (sqrt (+ (* x x) 1.0)))) (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0))))) (/ (* (sqrt (/ x (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (sqrt (/ x (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (sqrt (/ x (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (sqrt (/ x (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (sqrt (/ x (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (sqrt (/ x (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (sqrt (/ x (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (sqrt (/ x (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) 1) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (* (cbrt (/ x (sqrt (+ (* x x) 1.0)))) (cbrt (/ x (sqrt (+ (* x x) 1.0))))) (sqrt (+ (* x x) 1.0))) (/ (sqrt (/ x (sqrt (+ (* x x) 1.0)))) (sqrt (+ (* x x) 1.0))) (* (/ (cbrt x) (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0))))) (/ (cbrt x) (hypot x (sqrt 1.0)))) (* (/ (cbrt x) (fabs (cbrt (+ (* x x) 1.0)))) (/ (cbrt x) (hypot x (sqrt 1.0)))) (* (/ (cbrt x) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (cbrt x) (hypot x (sqrt 1.0)))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (* (/ (cbrt x) (sqrt (sqrt (+ (* x x) 1.0)))) (/ (cbrt x) (hypot x (sqrt 1.0)))) (/ (* (cbrt x) (cbrt x)) (sqrt (+ (* x x) 1.0))) (/ (/ (sqrt x) (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0))))) (sqrt (+ (* x x) 1.0))) (/ (/ (sqrt x) (fabs (cbrt (+ (* x x) 1.0)))) (sqrt (+ (* x x) 1.0))) (/ (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) (sqrt (+ (* x x) 1.0))) (/ (pow x 1/2) (hypot x (sqrt 1.0))) (/ (/ (sqrt x) (sqrt (sqrt (+ (* x x) 1.0)))) (sqrt (+ (* x x) 1.0))) (/ (pow x 1/2) (hypot x (sqrt 1.0))) (/ (/ 1 (sqrt (+ (* x x) 1.0))) (* (cbrt (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0))))) (/ (/ 1 (sqrt (+ (* x x) 1.0))) (fabs (cbrt (+ (* x x) 1.0)))) (/ (/ 1 (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0)))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ (/ 1 (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0)))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ 1 (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) (/ (/ x (sqrt (+ (* x x) 1.0))) (hypot (pow 1.0 3/2) (pow x 3))) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (- (* (* x x) (* x x)) (* 1.0 1.0)))) (* (/ (cbrt (/ 1 (sqrt (+ (* x x) 1.0)))) (hypot x (sqrt 1.0))) x) (* (/ (sqrt (/ 1 (sqrt (+ (* x x) 1.0)))) (hypot x (sqrt 1.0))) x) (/ (/ x (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0)))) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (cbrt (+ (* x x) 1.0)))) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0)))) (/ x (fma x x 1.0)) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0)))) (/ x (fma x x 1.0)) (/ (/ x (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0)))) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (cbrt (+ (* x x) 1.0)))) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0)))) (/ x (fma x x 1.0)) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0)))) (/ x (fma x x 1.0)) (/ (/ x (sqrt (+ (* x x) 1.0))) (cbrt (sqrt (+ (* x x) 1.0)))) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (cbrt (+ (* x x) 1.0)))) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0)))) (/ x (fma x x 1.0)) (/ (/ x (sqrt (+ (* x x) 1.0))) (sqrt (sqrt (+ (* x x) 1.0)))) (/ x (fma x x 1.0)) (/ x (fma x x 1.0)) (/ x (fma x x 1.0)) (* (sqrt (+ (* (* x x) (* x x)) (- (* 1.0 1.0) (* (* x x) 1.0)))) (/ x (sqrt (+ (* x x) 1.0)))) (* (sqrt (- (* x x) 1.0)) (/ x (sqrt (+ (* x x) 1.0)))) (/ x (sqrt (+ (* x x) 1.0))) (/ x (sqrt (+ (* x x) 1.0))) (fma 1/2 (/ (pow x 2) (sqrt 1.0)) (- (sqrt 1.0) (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))))) (+ (/ (- 0.125) (pow x 3)) (fma 0.5 (/ 1 x) x)) (- (* 0.125 (/ 1 (pow x 3))) (+ x (* 0.5 (/ 1 x)))) (fma 1/2 (/ (pow x 2) (sqrt 1.0)) (- (sqrt 1.0) (* 1/8 (/ (pow x 4) (pow (sqrt 1.0) 3))))) (+ (/ (- 0.125) (pow x 3)) (fma 0.5 (/ 1 x) x)) (- (* 0.125 (/ 1 (pow x 3))) (+ x (* 0.5 (/ 1 x)))) (fma 0.5 (/ (pow x 4) (sqrt 1.0)) (- (sqrt 1.0) (fma 0.125 (/ (pow x 4) (pow (sqrt 1.0) 3)) (* 0.5 (/ (pow x 2) (sqrt 1.0)))))) (fma 0.375 (/ 1 (pow x 5)) (- (/ 1 x) (* 0.5 (/ 1 (pow x 3))))) (fma 0.5 (/ 1 (pow x 3)) (- (fma 0.375 (/ 1 (pow x 5)) (/ 1 x)))) (* 1.0 (- (+ x (pow x 5)) (pow x 3))) (fma 1.0 (/ 1 (pow x 5)) (- (/ 1 x) (* 1.0 (/ 1 (pow x 3))))) (fma 1.0 (/ 1 (pow x 5)) (- (/ 1 x) (* 1.0 (/ 1 (pow x 3))))) 0.596 * * * [progress]: adding candidates to table 0.876 * * [progress]: iteration 3 / 4 0.876 * * * [progress]: picking best candidate 0.880 * * * * [pick]: Picked # 0.880 * * * [progress]: localizing error 0.885 * * * [progress]: generating rewritten candidates 0.885 * * * * [progress]: [ 1 / 2 ] rewriting at (2 2) 0.888 * * * * [progress]: [ 2 / 2 ] rewriting at (2) 0.903 * * * [progress]: generating series expansions 0.904 * * * * [progress]: [ 1 / 2 ] generating series at (2 2) 0.904 * [approximate]: Taking taylor expansion of (/ (fma x x 1.0) x) in (x) around 0 0.904 * [taylor]: Taking taylor expansion of (/ (fma x x 1.0) x) in x 0.904 * [taylor]: Taking taylor expansion of (fma x x 1.0) in x 0.904 * [taylor]: Rewrote expression to (+ (* x x) 1.0) 0.904 * [taylor]: Taking taylor expansion of (* x x) in x 0.904 * [taylor]: Taking taylor expansion of x in x 0.904 * [taylor]: Taking taylor expansion of x in x 0.904 * [taylor]: Taking taylor expansion of 1.0 in x 0.904 * [taylor]: Taking taylor expansion of x in x 0.905 * [taylor]: Taking taylor expansion of (/ (fma x x 1.0) x) in x 0.905 * [taylor]: Taking taylor expansion of (fma x x 1.0) in x 0.905 * [taylor]: Rewrote expression to (+ (* x x) 1.0) 0.905 * [taylor]: Taking taylor expansion of (* x x) in x 0.905 * [taylor]: Taking taylor expansion of x in x 0.905 * [taylor]: Taking taylor expansion of x in x 0.905 * [taylor]: Taking taylor expansion of 1.0 in x 0.905 * [taylor]: Taking taylor expansion of x in x 0.919 * [approximate]: Taking taylor expansion of (* x (fma (/ 1 x) (/ 1 x) 1.0)) in (x) around 0 0.919 * [taylor]: Taking taylor expansion of (* x (fma (/ 1 x) (/ 1 x) 1.0)) in x 0.919 * [taylor]: Taking taylor expansion of x in x 0.919 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) 1.0) in x 0.919 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) 1.0) 0.919 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) 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 (/ 1 x) in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.920 * [taylor]: Taking taylor expansion of 1.0 in x 0.920 * [taylor]: Taking taylor expansion of (* x (fma (/ 1 x) (/ 1 x) 1.0)) in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.920 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) 1.0) in x 0.920 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) 1.0) 0.920 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 0.920 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.920 * [taylor]: Taking taylor expansion of x in x 0.921 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.921 * [taylor]: Taking taylor expansion of x in x 0.921 * [taylor]: Taking taylor expansion of 1.0 in x 0.948 * [approximate]: Taking taylor expansion of (* -1 (* x (fma (/ -1 x) (/ -1 x) 1.0))) in (x) around 0 0.948 * [taylor]: Taking taylor expansion of (* -1 (* x (fma (/ -1 x) (/ -1 x) 1.0))) in x 0.948 * [taylor]: Taking taylor expansion of -1 in x 0.948 * [taylor]: Taking taylor expansion of (* x (fma (/ -1 x) (/ -1 x) 1.0)) in x 0.948 * [taylor]: Taking taylor expansion of x in x 0.948 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) 1.0) in x 0.948 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) 1.0) 0.948 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.948 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.948 * [taylor]: Taking taylor expansion of -1 in x 0.948 * [taylor]: Taking taylor expansion of x in x 0.949 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.949 * [taylor]: Taking taylor expansion of -1 in x 0.949 * [taylor]: Taking taylor expansion of x in x 0.949 * [taylor]: Taking taylor expansion of 1.0 in x 0.949 * [taylor]: Taking taylor expansion of (* -1 (* x (fma (/ -1 x) (/ -1 x) 1.0))) in x 0.949 * [taylor]: Taking taylor expansion of -1 in x 0.949 * [taylor]: Taking taylor expansion of (* x (fma (/ -1 x) (/ -1 x) 1.0)) in x 0.949 * [taylor]: Taking taylor expansion of x in x 0.949 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) 1.0) in x 0.949 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) 1.0) 0.949 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 0.949 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.949 * [taylor]: Taking taylor expansion of -1 in x 0.949 * [taylor]: Taking taylor expansion of x in x 0.950 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.950 * [taylor]: Taking taylor expansion of -1 in x 0.950 * [taylor]: Taking taylor expansion of x in x 0.950 * [taylor]: Taking taylor expansion of 1.0 in x 0.994 * * * * [progress]: [ 2 / 2 ] generating series at (2) 0.995 * [approximate]: Taking taylor expansion of (/ x (fma x x 1.0)) in (x) around 0 0.995 * [taylor]: Taking taylor expansion of (/ x (fma x x 1.0)) in x 0.995 * [taylor]: Taking taylor expansion of x in x 0.995 * [taylor]: Taking taylor expansion of (fma x x 1.0) in x 0.995 * [taylor]: Rewrote expression to (+ (* x x) 1.0) 0.995 * [taylor]: Taking taylor expansion of (* x x) in x 0.995 * [taylor]: Taking taylor expansion of x in x 0.995 * [taylor]: Taking taylor expansion of x in x 0.995 * [taylor]: Taking taylor expansion of 1.0 in x 0.996 * [taylor]: Taking taylor expansion of (/ x (fma x x 1.0)) in x 0.996 * [taylor]: Taking taylor expansion of x in x 0.996 * [taylor]: Taking taylor expansion of (fma x x 1.0) in x 0.996 * [taylor]: Rewrote expression to (+ (* x x) 1.0) 0.996 * [taylor]: Taking taylor expansion of (* x x) in x 0.996 * [taylor]: Taking taylor expansion of x in x 0.996 * [taylor]: Taking taylor expansion of x in x 0.996 * [taylor]: Taking taylor expansion of 1.0 in x 1.007 * [approximate]: Taking taylor expansion of (/ 1 (* x (fma (/ 1 x) (/ 1 x) 1.0))) in (x) around 0 1.007 * [taylor]: Taking taylor expansion of (/ 1 (* x (fma (/ 1 x) (/ 1 x) 1.0))) in x 1.007 * [taylor]: Taking taylor expansion of (* x (fma (/ 1 x) (/ 1 x) 1.0)) in x 1.008 * [taylor]: Taking taylor expansion of x in x 1.008 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) 1.0) in x 1.008 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) 1.0) 1.008 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 1.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.008 * [taylor]: Taking taylor expansion of x in x 1.008 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.008 * [taylor]: Taking taylor expansion of x in x 1.008 * [taylor]: Taking taylor expansion of 1.0 in x 1.011 * [taylor]: Taking taylor expansion of (/ 1 (* x (fma (/ 1 x) (/ 1 x) 1.0))) in x 1.011 * [taylor]: Taking taylor expansion of (* x (fma (/ 1 x) (/ 1 x) 1.0)) in x 1.011 * [taylor]: Taking taylor expansion of x in x 1.011 * [taylor]: Taking taylor expansion of (fma (/ 1 x) (/ 1 x) 1.0) in x 1.011 * [taylor]: Rewrote expression to (+ (* (/ 1 x) (/ 1 x)) 1.0) 1.011 * [taylor]: Taking taylor expansion of (* (/ 1 x) (/ 1 x)) in x 1.011 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.012 * [taylor]: Taking taylor expansion of x in x 1.012 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.012 * [taylor]: Taking taylor expansion of x in x 1.012 * [taylor]: Taking taylor expansion of 1.0 in x 1.033 * [approximate]: Taking taylor expansion of (/ -1 (* x (fma (/ -1 x) (/ -1 x) 1.0))) in (x) around 0 1.034 * [taylor]: Taking taylor expansion of (/ -1 (* x (fma (/ -1 x) (/ -1 x) 1.0))) in x 1.034 * [taylor]: Taking taylor expansion of -1 in x 1.034 * [taylor]: Taking taylor expansion of (* x (fma (/ -1 x) (/ -1 x) 1.0)) in x 1.034 * [taylor]: Taking taylor expansion of x in x 1.034 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) 1.0) in x 1.034 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) 1.0) 1.034 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 1.034 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.034 * [taylor]: Taking taylor expansion of -1 in x 1.034 * [taylor]: Taking taylor expansion of x in x 1.034 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.034 * [taylor]: Taking taylor expansion of -1 in x 1.034 * [taylor]: Taking taylor expansion of x in x 1.034 * [taylor]: Taking taylor expansion of 1.0 in x 1.037 * [taylor]: Taking taylor expansion of (/ -1 (* x (fma (/ -1 x) (/ -1 x) 1.0))) in x 1.037 * [taylor]: Taking taylor expansion of -1 in x 1.037 * [taylor]: Taking taylor expansion of (* x (fma (/ -1 x) (/ -1 x) 1.0)) in x 1.037 * [taylor]: Taking taylor expansion of x in x 1.037 * [taylor]: Taking taylor expansion of (fma (/ -1 x) (/ -1 x) 1.0) in x 1.038 * [taylor]: Rewrote expression to (+ (* (/ -1 x) (/ -1 x)) 1.0) 1.038 * [taylor]: Taking taylor expansion of (* (/ -1 x) (/ -1 x)) in x 1.038 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.038 * [taylor]: Taking taylor expansion of -1 in x 1.038 * [taylor]: Taking taylor expansion of x in x 1.038 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.038 * [taylor]: Taking taylor expansion of -1 in x 1.038 * [taylor]: Taking taylor expansion of x in x 1.038 * [taylor]: Taking taylor expansion of 1.0 in x 1.067 * * * [progress]: simplifying candidates 1.069 * [simplify]: Simplifying using # : (expm1 (/ (fma x x 1.0) x)) (log1p (/ (fma x x 1.0) x)) (- (log (fma x x 1.0)) (log x)) (log (/ (fma x x 1.0) x)) (exp (/ (fma x x 1.0) x)) (/ (* (* (fma x x 1.0) (fma x x 1.0)) (fma x x 1.0)) (* (* x x) x)) (* (cbrt (/ (fma x x 1.0) x)) (cbrt (/ (fma x x 1.0) x))) (cbrt (/ (fma x x 1.0) x)) (* (* (/ (fma x x 1.0) x) (/ (fma x x 1.0) x)) (/ (fma x x 1.0) x)) (sqrt (/ (fma x x 1.0) x)) (sqrt (/ (fma x x 1.0) x)) (- (fma x x 1.0)) (- x) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (* (cbrt x) (cbrt x))) (/ (cbrt (fma x x 1.0)) (cbrt x)) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (sqrt x)) (/ (cbrt (fma x x 1.0)) (sqrt x)) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) 1) (/ (cbrt (fma x x 1.0)) x) (/ (sqrt (fma x x 1.0)) (* (cbrt x) (cbrt x))) (/ (sqrt (fma x x 1.0)) (cbrt x)) (/ (sqrt (fma x x 1.0)) (sqrt x)) (/ (sqrt (fma x x 1.0)) (sqrt x)) (/ (sqrt (fma x x 1.0)) 1) (/ (sqrt (fma x x 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (fma x x 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (fma x x 1.0) (sqrt x)) (/ 1 1) (/ (fma x x 1.0) x) (/ 1 x) (/ x (fma x x 1.0)) (/ (fma x x 1.0) (* (cbrt x) (cbrt x))) (/ (fma x x 1.0) (sqrt x)) (/ (fma x x 1.0) 1) (/ x (cbrt (fma x x 1.0))) (/ x (sqrt (fma x x 1.0))) (/ x (fma x x 1.0)) (expm1 (/ 1 (/ (fma x x 1.0) x))) (log1p (/ 1 (/ (fma x x 1.0) x))) (- 1) (- (- (log (fma x x 1.0)) (log x))) (- (log (/ (fma x x 1.0) x))) (- 0 (- (log (fma x x 1.0)) (log x))) (- 0 (log (/ (fma x x 1.0) x))) (- (log 1) (- (log (fma x x 1.0)) (log x))) (- (log 1) (log (/ (fma x x 1.0) x))) (log (/ 1 (/ (fma x x 1.0) x))) (exp (/ 1 (/ (fma x x 1.0) x))) (/ (* (* 1 1) 1) (/ (* (* (fma x x 1.0) (fma x x 1.0)) (fma x x 1.0)) (* (* x x) x))) (/ (* (* 1 1) 1) (* (* (/ (fma x x 1.0) x) (/ (fma x x 1.0) x)) (/ (fma x x 1.0) x))) (* (cbrt (/ 1 (/ (fma x x 1.0) x))) (cbrt (/ 1 (/ (fma x x 1.0) x)))) (cbrt (/ 1 (/ (fma x x 1.0) x))) (* (* (/ 1 (/ (fma x x 1.0) x)) (/ 1 (/ (fma x x 1.0) x))) (/ 1 (/ (fma x x 1.0) x))) (sqrt (/ 1 (/ (fma x x 1.0) x))) (sqrt (/ 1 (/ (fma x x 1.0) x))) (- 1) (- (/ (fma x x 1.0) x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (/ (fma x x 1.0) x)) (cbrt (/ (fma x x 1.0) x)))) (/ (cbrt 1) (cbrt (/ (fma x x 1.0) x))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (/ (fma x x 1.0) x))) (/ (cbrt 1) (sqrt (/ (fma x x 1.0) x))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (* (cbrt x) (cbrt x)))) (/ (cbrt 1) (/ (cbrt (fma x x 1.0)) (cbrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (sqrt x))) (/ (cbrt 1) (/ (cbrt (fma x x 1.0)) (sqrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) 1)) (/ (cbrt 1) (/ (cbrt (fma x x 1.0)) x)) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (fma x x 1.0)) (* (cbrt x) (cbrt x)))) (/ (cbrt 1) (/ (sqrt (fma x x 1.0)) (cbrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (fma x x 1.0)) (sqrt x))) (/ (cbrt 1) (/ (sqrt (fma x x 1.0)) (sqrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ (sqrt (fma x x 1.0)) 1)) (/ (cbrt 1) (/ (sqrt (fma x x 1.0)) x)) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (* (cbrt x) (cbrt x)))) (/ (cbrt 1) (/ (fma x x 1.0) (cbrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 (sqrt x))) (/ (cbrt 1) (/ (fma x x 1.0) (sqrt x))) (/ (* (cbrt 1) (cbrt 1)) (/ 1 1)) (/ (cbrt 1) (/ (fma x x 1.0) x)) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (/ (fma x x 1.0) x)) (/ (* (cbrt 1) (cbrt 1)) (fma x x 1.0)) (/ (cbrt 1) (/ 1 x)) (/ (sqrt 1) (* (cbrt (/ (fma x x 1.0) x)) (cbrt (/ (fma x x 1.0) x)))) (/ (sqrt 1) (cbrt (/ (fma x x 1.0) x))) (/ (sqrt 1) (sqrt (/ (fma x x 1.0) x))) (/ (sqrt 1) (sqrt (/ (fma x x 1.0) x))) (/ (sqrt 1) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (* (cbrt x) (cbrt x)))) (/ (sqrt 1) (/ (cbrt (fma x x 1.0)) (cbrt x))) (/ (sqrt 1) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (sqrt x))) (/ (sqrt 1) (/ (cbrt (fma x x 1.0)) (sqrt x))) (/ (sqrt 1) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) 1)) (/ (sqrt 1) (/ (cbrt (fma x x 1.0)) x)) (/ (sqrt 1) (/ (sqrt (fma x x 1.0)) (* (cbrt x) (cbrt x)))) (/ (sqrt 1) (/ (sqrt (fma x x 1.0)) (cbrt x))) (/ (sqrt 1) (/ (sqrt (fma x x 1.0)) (sqrt x))) (/ (sqrt 1) (/ (sqrt (fma x x 1.0)) (sqrt x))) (/ (sqrt 1) (/ (sqrt (fma x x 1.0)) 1)) (/ (sqrt 1) (/ (sqrt (fma x x 1.0)) x)) (/ (sqrt 1) (/ 1 (* (cbrt x) (cbrt x)))) (/ (sqrt 1) (/ (fma x x 1.0) (cbrt x))) (/ (sqrt 1) (/ 1 (sqrt x))) (/ (sqrt 1) (/ (fma x x 1.0) (sqrt x))) (/ (sqrt 1) (/ 1 1)) (/ (sqrt 1) (/ (fma x x 1.0) x)) (/ (sqrt 1) 1) (/ (sqrt 1) (/ (fma x x 1.0) x)) (/ (sqrt 1) (fma x x 1.0)) (/ (sqrt 1) (/ 1 x)) (/ 1 (* (cbrt (/ (fma x x 1.0) x)) (cbrt (/ (fma x x 1.0) x)))) (/ 1 (cbrt (/ (fma x x 1.0) x))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ 1 (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (* (cbrt x) (cbrt x)))) (/ 1 (/ (cbrt (fma x x 1.0)) (cbrt x))) (/ 1 (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (sqrt x))) (/ 1 (/ (cbrt (fma x x 1.0)) (sqrt x))) (/ 1 (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) 1)) (/ 1 (/ (cbrt (fma x x 1.0)) x)) (/ 1 (/ (sqrt (fma x x 1.0)) (* (cbrt x) (cbrt x)))) (/ 1 (/ (sqrt (fma x x 1.0)) (cbrt x))) (/ 1 (/ (sqrt (fma x x 1.0)) (sqrt x))) (/ 1 (/ (sqrt (fma x x 1.0)) (sqrt x))) (/ 1 (/ (sqrt (fma x x 1.0)) 1)) (/ 1 (/ (sqrt (fma x x 1.0)) x)) (/ 1 (/ 1 (* (cbrt x) (cbrt x)))) (/ 1 (/ (fma x x 1.0) (cbrt x))) (/ 1 (/ 1 (sqrt x))) (/ 1 (/ (fma x x 1.0) (sqrt x))) (/ 1 (/ 1 1)) (/ 1 (/ (fma x x 1.0) x)) (/ 1 1) (/ 1 (/ (fma x x 1.0) x)) (/ 1 (fma x x 1.0)) (/ 1 (/ 1 x)) (/ 1 (/ (fma x x 1.0) x)) (/ (/ (fma x x 1.0) x) 1) (/ 1 (* (cbrt (/ (fma x x 1.0) x)) (cbrt (/ (fma x x 1.0) x)))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ 1 (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (* (cbrt x) (cbrt x)))) (/ 1 (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (sqrt x))) (/ 1 (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) 1)) (/ 1 (/ (sqrt (fma x x 1.0)) (* (cbrt x) (cbrt x)))) (/ 1 (/ (sqrt (fma x x 1.0)) (sqrt x))) (/ 1 (/ (sqrt (fma x x 1.0)) 1)) (/ 1 (/ 1 (* (cbrt x) (cbrt x)))) (/ 1 (/ 1 (sqrt x))) (/ 1 (/ 1 1)) (/ 1 1) (/ 1 (fma x x 1.0)) (/ (/ (fma x x 1.0) x) (cbrt 1)) (/ (/ (fma x x 1.0) x) (sqrt 1)) (/ (/ (fma x x 1.0) x) 1) (/ 1 (fma x x 1.0)) (+ x (* 1.0 (/ 1 x))) (+ x (* 1.0 (/ 1 x))) (+ x (* 1.0 (/ 1 x))) (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) 1.076 * * [simplify]: iteration 0 : 360 enodes (cost 746 ) 1.083 * * [simplify]: iteration 1 : 1496 enodes (cost 655 ) 1.106 * * [simplify]: iteration 2 : 5002 enodes (cost 578 ) 1.111 * [simplify]: Simplified to: (expm1 (/ (fma x x 1.0) x)) (log1p (/ (fma x x 1.0) x)) (log (/ (fma x x 1.0) x)) (log (/ (fma x x 1.0) x)) (exp (/ (fma x x 1.0) x)) (pow (/ (fma x x 1.0) x) 3) (* (cbrt (/ (fma x x 1.0) x)) (cbrt (/ (fma x x 1.0) x))) (cbrt (/ (fma x x 1.0) x)) (pow (/ (fma x x 1.0) x) 3) (sqrt (/ (fma x x 1.0) x)) (sqrt (/ (fma x x 1.0) x)) (- (fma x x 1.0)) (- x) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (* (cbrt x) (cbrt x))) (/ (cbrt (fma x x 1.0)) (cbrt x)) (/ (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (sqrt x)) (/ (cbrt (fma x x 1.0)) (sqrt x)) (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0))) (/ (cbrt (fma x x 1.0)) x) (/ (sqrt (fma x x 1.0)) (* (cbrt x) (cbrt x))) (/ (sqrt (fma x x 1.0)) (cbrt x)) (/ (sqrt (fma x x 1.0)) (sqrt x)) (/ (sqrt (fma x x 1.0)) (sqrt x)) (sqrt (fma x x 1.0)) (/ (sqrt (fma x x 1.0)) x) (/ 1 (* (cbrt x) (cbrt x))) (/ (fma x x 1.0) (cbrt x)) (/ 1 (sqrt x)) (/ (fma x x 1.0) (sqrt x)) 1 (/ (fma x x 1.0) x) (/ 1 x) (/ x (fma x x 1.0)) (/ (fma x x 1.0) (* (cbrt x) (cbrt x))) (/ (fma x x 1.0) (sqrt x)) (fma x x 1.0) (/ x (cbrt (fma x x 1.0))) (/ x (sqrt (fma x x 1.0))) (/ x (fma x x 1.0)) (expm1 (/ 1 (/ (fma x x 1.0) x))) (log1p (/ 1 (/ (fma x x 1.0) x))) (- 1) (log (/ 1 (/ (fma x x 1.0) x))) (log (/ 1 (/ (fma x x 1.0) x))) (log (/ 1 (/ (fma x x 1.0) x))) (log (/ 1 (/ (fma x x 1.0) x))) (log (/ 1 (/ (fma x x 1.0) x))) (log (/ 1 (/ (fma x x 1.0) x))) (log (/ 1 (/ (fma x x 1.0) x))) (exp (/ 1 (/ (fma x x 1.0) x))) (pow (/ x (fma x x 1.0)) 3) (pow (/ x (fma x x 1.0)) 3) (* (cbrt (/ 1 (/ (fma x x 1.0) x))) (cbrt (/ 1 (/ (fma x x 1.0) x)))) (cbrt (/ 1 (/ (fma x x 1.0) x))) (pow (/ x (fma x x 1.0)) 3) (sqrt (/ 1 (/ (fma x x 1.0) x))) (sqrt (/ 1 (/ (fma x x 1.0) x))) (- 1) (- (/ (fma x x 1.0) x)) (/ (/ 1 (cbrt (/ (fma x x 1.0) x))) (cbrt (/ (fma x x 1.0) x))) (/ 1 (cbrt (/ (fma x x 1.0) x))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ (cbrt x) (cbrt (fma x x 1.0))) (/ (sqrt x) (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ (sqrt x) (cbrt (fma x x 1.0))) (/ 1 (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ x (cbrt (fma x x 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (fma x x 1.0))) (/ (cbrt x) (sqrt (fma x x 1.0))) (/ (sqrt x) (sqrt (fma x x 1.0))) (/ (sqrt x) (sqrt (fma x x 1.0))) (/ 1 (sqrt (fma x x 1.0))) (/ x (sqrt (fma x x 1.0))) (* (cbrt x) (cbrt x)) (/ 1 (/ (fma x x 1.0) (cbrt x))) (sqrt x) (/ (sqrt x) (fma x x 1.0)) 1 (/ x (fma x x 1.0)) 1 (/ x (fma x x 1.0)) (/ 1 (fma x x 1.0)) x (/ (/ 1 (cbrt (/ (fma x x 1.0) x))) (cbrt (/ (fma x x 1.0) x))) (/ 1 (cbrt (/ (fma x x 1.0) x))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ (cbrt x) (cbrt (fma x x 1.0))) (/ (sqrt x) (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ (sqrt x) (cbrt (fma x x 1.0))) (/ 1 (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ x (cbrt (fma x x 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (fma x x 1.0))) (/ (cbrt x) (sqrt (fma x x 1.0))) (/ (sqrt x) (sqrt (fma x x 1.0))) (/ (sqrt x) (sqrt (fma x x 1.0))) (/ 1 (sqrt (fma x x 1.0))) (/ x (sqrt (fma x x 1.0))) (* (cbrt x) (cbrt x)) (/ 1 (/ (fma x x 1.0) (cbrt x))) (sqrt x) (/ (sqrt x) (fma x x 1.0)) 1 (/ x (fma x x 1.0)) 1 (/ x (fma x x 1.0)) (/ 1 (fma x x 1.0)) x (/ (/ 1 (cbrt (/ (fma x x 1.0) x))) (cbrt (/ (fma x x 1.0) x))) (/ 1 (cbrt (/ (fma x x 1.0) x))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ (cbrt x) (cbrt (fma x x 1.0))) (/ (sqrt x) (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ (sqrt x) (cbrt (fma x x 1.0))) (/ 1 (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ x (cbrt (fma x x 1.0))) (/ (* (cbrt x) (cbrt x)) (sqrt (fma x x 1.0))) (/ (cbrt x) (sqrt (fma x x 1.0))) (/ (sqrt x) (sqrt (fma x x 1.0))) (/ (sqrt x) (sqrt (fma x x 1.0))) (/ 1 (sqrt (fma x x 1.0))) (/ x (sqrt (fma x x 1.0))) (* (cbrt x) (cbrt x)) (/ 1 (/ (fma x x 1.0) (cbrt x))) (sqrt x) (/ (sqrt x) (fma x x 1.0)) 1 (/ x (fma x x 1.0)) 1 (/ x (fma x x 1.0)) (/ 1 (fma x x 1.0)) x (/ x (fma x x 1.0)) (/ (fma x x 1.0) x) (/ (/ 1 (cbrt (/ (fma x x 1.0) x))) (cbrt (/ (fma x x 1.0) x))) (/ 1 (sqrt (/ (fma x x 1.0) x))) (/ (* (cbrt x) (cbrt x)) (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ (sqrt x) (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ 1 (* (cbrt (fma x x 1.0)) (cbrt (fma x x 1.0)))) (/ (* (cbrt x) (cbrt x)) (sqrt (fma x x 1.0))) (/ (sqrt x) (sqrt (fma x x 1.0))) (/ 1 (sqrt (fma x x 1.0))) (* (cbrt x) (cbrt x)) (sqrt x) 1 1 (/ 1 (fma x x 1.0)) (/ (fma x x 1.0) x) (/ (fma x x 1.0) x) (/ (fma x x 1.0) x) (/ 1 (fma x x 1.0)) (fma 1.0 (/ 1 x) x) (fma 1.0 (/ 1 x) x) (fma 1.0 (/ 1 x) x) (* 1.0 (- (+ x (pow x 5)) (pow x 3))) (fma 1.0 (/ 1 (pow x 5)) (- (/ 1 x) (* 1.0 (/ 1 (pow x 3))))) (fma 1.0 (/ 1 (pow x 5)) (- (/ 1 x) (* 1.0 (/ 1 (pow x 3))))) 1.112 * * * [progress]: adding candidates to table 1.230 * * [progress]: iteration 4 / 4 1.230 * * * [progress]: picking best candidate 1.232 * * * * [pick]: Picked # 1.232 * * * [progress]: localizing error 1.238 * * * [progress]: generating rewritten candidates 1.238 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 1.246 * * * * [progress]: [ 2 / 2 ] rewriting at (2 2) 1.248 * * * [progress]: generating series expansions 1.248 * * * * [progress]: [ 1 / 2 ] generating series at (2) 1.248 * [approximate]: Taking taylor expansion of (/ 1 (fma 1.0 (/ 1 x) x)) in (x) around 0 1.248 * [taylor]: Taking taylor expansion of (/ 1 (fma 1.0 (/ 1 x) x)) in x 1.248 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) x) in x 1.248 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) x) 1.248 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.248 * [taylor]: Taking taylor expansion of 1.0 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 x in x 1.250 * [taylor]: Taking taylor expansion of (/ 1 (fma 1.0 (/ 1 x) x)) in x 1.250 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) x) in x 1.250 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) x) 1.250 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.250 * [taylor]: Taking taylor expansion of 1.0 in x 1.250 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.250 * [taylor]: Taking taylor expansion of x in x 1.251 * [taylor]: Taking taylor expansion of x in x 1.264 * [approximate]: Taking taylor expansion of (/ 1 (fma 1.0 x (/ 1 x))) in (x) around 0 1.264 * [taylor]: Taking taylor expansion of (/ 1 (fma 1.0 x (/ 1 x))) in x 1.264 * [taylor]: Taking taylor expansion of (fma 1.0 x (/ 1 x)) in x 1.264 * [taylor]: Rewrote expression to (+ (* 1.0 x) (/ 1 x)) 1.264 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.264 * [taylor]: Taking taylor expansion of 1.0 in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.264 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.264 * [taylor]: Taking taylor expansion of x in x 1.265 * [taylor]: Taking taylor expansion of (/ 1 (fma 1.0 x (/ 1 x))) in x 1.265 * [taylor]: Taking taylor expansion of (fma 1.0 x (/ 1 x)) in x 1.265 * [taylor]: Rewrote expression to (+ (* 1.0 x) (/ 1 x)) 1.265 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.265 * [taylor]: Taking taylor expansion of 1.0 in x 1.265 * [taylor]: Taking taylor expansion of x in x 1.265 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.265 * [taylor]: Taking taylor expansion of x in x 1.279 * [approximate]: Taking taylor expansion of (/ 1 (fma 1.0 (* -1 x) (/ -1 x))) in (x) around 0 1.279 * [taylor]: Taking taylor expansion of (/ 1 (fma 1.0 (* -1 x) (/ -1 x))) in x 1.279 * [taylor]: Taking taylor expansion of (fma 1.0 (* -1 x) (/ -1 x)) in x 1.279 * [taylor]: Rewrote expression to (+ (* 1.0 (* -1 x)) (/ -1 x)) 1.279 * [taylor]: Taking taylor expansion of (* 1.0 (* -1 x)) in x 1.279 * [taylor]: Taking taylor expansion of 1.0 in x 1.279 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.279 * [taylor]: Taking taylor expansion of -1 in x 1.279 * [taylor]: Taking taylor expansion of x in x 1.279 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.279 * [taylor]: Taking taylor expansion of -1 in x 1.279 * [taylor]: Taking taylor expansion of x in x 1.280 * [taylor]: Taking taylor expansion of (/ 1 (fma 1.0 (* -1 x) (/ -1 x))) in x 1.280 * [taylor]: Taking taylor expansion of (fma 1.0 (* -1 x) (/ -1 x)) in x 1.280 * [taylor]: Rewrote expression to (+ (* 1.0 (* -1 x)) (/ -1 x)) 1.280 * [taylor]: Taking taylor expansion of (* 1.0 (* -1 x)) in x 1.280 * [taylor]: Taking taylor expansion of 1.0 in x 1.280 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.280 * [taylor]: Taking taylor expansion of -1 in x 1.280 * [taylor]: Taking taylor expansion of x in x 1.280 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.280 * [taylor]: Taking taylor expansion of -1 in x 1.280 * [taylor]: Taking taylor expansion of x in x 1.296 * * * * [progress]: [ 2 / 2 ] generating series at (2 2) 1.296 * [approximate]: Taking taylor expansion of (fma 1.0 (/ 1 x) x) in (x) around 0 1.296 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) x) in x 1.297 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) x) 1.297 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.297 * [taylor]: Taking taylor expansion of 1.0 in x 1.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.297 * [taylor]: Taking taylor expansion of x in x 1.297 * [taylor]: Taking taylor expansion of x in x 1.297 * [taylor]: Taking taylor expansion of (fma 1.0 (/ 1 x) x) in x 1.297 * [taylor]: Rewrote expression to (+ (* 1.0 (/ 1 x)) x) 1.297 * [taylor]: Taking taylor expansion of (* 1.0 (/ 1 x)) in x 1.297 * [taylor]: Taking taylor expansion of 1.0 in x 1.297 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.297 * [taylor]: Taking taylor expansion of x in x 1.297 * [taylor]: Taking taylor expansion of x in x 1.310 * [approximate]: Taking taylor expansion of (fma 1.0 x (/ 1 x)) in (x) around 0 1.310 * [taylor]: Taking taylor expansion of (fma 1.0 x (/ 1 x)) in x 1.310 * [taylor]: Rewrote expression to (+ (* 1.0 x) (/ 1 x)) 1.310 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.310 * [taylor]: Taking taylor expansion of 1.0 in x 1.310 * [taylor]: Taking taylor expansion of 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 (fma 1.0 x (/ 1 x)) in x 1.311 * [taylor]: Rewrote expression to (+ (* 1.0 x) (/ 1 x)) 1.311 * [taylor]: Taking taylor expansion of (* 1.0 x) in x 1.311 * [taylor]: Taking taylor expansion of 1.0 in x 1.311 * [taylor]: Taking taylor expansion of x in x 1.311 * [taylor]: Taking taylor expansion of (/ 1 x) in x 1.311 * [taylor]: Taking taylor expansion of x in x 1.323 * [approximate]: Taking taylor expansion of (fma 1.0 (* -1 x) (/ -1 x)) in (x) around 0 1.323 * [taylor]: Taking taylor expansion of (fma 1.0 (* -1 x) (/ -1 x)) in x 1.323 * [taylor]: Rewrote expression to (+ (* 1.0 (* -1 x)) (/ -1 x)) 1.323 * [taylor]: Taking taylor expansion of (* 1.0 (* -1 x)) in x 1.323 * [taylor]: Taking taylor expansion of 1.0 in x 1.323 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.323 * [taylor]: Taking taylor expansion of -1 in x 1.323 * [taylor]: Taking taylor expansion of x in x 1.323 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.323 * [taylor]: Taking taylor expansion of -1 in x 1.323 * [taylor]: Taking taylor expansion of x in x 1.323 * [taylor]: Taking taylor expansion of (fma 1.0 (* -1 x) (/ -1 x)) in x 1.324 * [taylor]: Rewrote expression to (+ (* 1.0 (* -1 x)) (/ -1 x)) 1.324 * [taylor]: Taking taylor expansion of (* 1.0 (* -1 x)) in x 1.324 * [taylor]: Taking taylor expansion of 1.0 in x 1.324 * [taylor]: Taking taylor expansion of (* -1 x) in x 1.324 * [taylor]: Taking taylor expansion of -1 in x 1.324 * [taylor]: Taking taylor expansion of x in x 1.324 * [taylor]: Taking taylor expansion of (/ -1 x) in x 1.324 * [taylor]: Taking taylor expansion of -1 in x 1.324 * [taylor]: Taking taylor expansion of x in x 1.353 * * * [progress]: simplifying candidates 1.353 * [simplify]: Simplifying using # : (expm1 (/ 1 (fma 1.0 (/ 1 x) x))) (log1p (/ 1 (fma 1.0 (/ 1 x) x))) (- 1) (- (log (fma 1.0 (/ 1 x) x))) (- 0 (log (fma 1.0 (/ 1 x) x))) (- (log 1) (log (fma 1.0 (/ 1 x) x))) (log (/ 1 (fma 1.0 (/ 1 x) x))) (exp (/ 1 (fma 1.0 (/ 1 x) x))) (/ (* (* 1 1) 1) (* (* (fma 1.0 (/ 1 x) x) (fma 1.0 (/ 1 x) x)) (fma 1.0 (/ 1 x) x))) (* (cbrt (/ 1 (fma 1.0 (/ 1 x) x))) (cbrt (/ 1 (fma 1.0 (/ 1 x) x)))) (cbrt (/ 1 (fma 1.0 (/ 1 x) x))) (* (* (/ 1 (fma 1.0 (/ 1 x) x)) (/ 1 (fma 1.0 (/ 1 x) x))) (/ 1 (fma 1.0 (/ 1 x) x))) (sqrt (/ 1 (fma 1.0 (/ 1 x) x))) (sqrt (/ 1 (fma 1.0 (/ 1 x) x))) (- 1) (- (fma 1.0 (/ 1 x) x)) (/ (* (cbrt 1) (cbrt 1)) (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x)))) (/ (cbrt 1) (cbrt (fma 1.0 (/ 1 x) x))) (/ (* (cbrt 1) (cbrt 1)) (sqrt (fma 1.0 (/ 1 x) x))) (/ (cbrt 1) (sqrt (fma 1.0 (/ 1 x) x))) (/ (* (cbrt 1) (cbrt 1)) 1) (/ (cbrt 1) (fma 1.0 (/ 1 x) x)) (/ (sqrt 1) (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x)))) (/ (sqrt 1) (cbrt (fma 1.0 (/ 1 x) x))) (/ (sqrt 1) (sqrt (fma 1.0 (/ 1 x) x))) (/ (sqrt 1) (sqrt (fma 1.0 (/ 1 x) x))) (/ (sqrt 1) 1) (/ (sqrt 1) (fma 1.0 (/ 1 x) x)) (/ 1 (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x)))) (/ 1 (cbrt (fma 1.0 (/ 1 x) x))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) (/ 1 1) (/ 1 (fma 1.0 (/ 1 x) x)) (/ 1 (fma 1.0 (/ 1 x) x)) (/ (fma 1.0 (/ 1 x) x) 1) (/ 1 (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x)))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) (/ 1 1) (/ (fma 1.0 (/ 1 x) x) (cbrt 1)) (/ (fma 1.0 (/ 1 x) x) (sqrt 1)) (/ (fma 1.0 (/ 1 x) x) 1) (expm1 (fma 1.0 (/ 1 x) x)) (log1p (fma 1.0 (/ 1 x) x)) (* 1.0 (/ 1 x)) (log (fma 1.0 (/ 1 x) x)) (exp (fma 1.0 (/ 1 x) x)) (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x))) (cbrt (fma 1.0 (/ 1 x) x)) (* (* (fma 1.0 (/ 1 x) x) (fma 1.0 (/ 1 x) x)) (fma 1.0 (/ 1 x) x)) (sqrt (fma 1.0 (/ 1 x) x)) (sqrt (fma 1.0 (/ 1 x) x)) (- (+ (* 1.0 x) (* 1.0 (pow x 5))) (* 1.0 (pow x 3))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (- (+ (* 1.0 (/ 1 (pow x 5))) (/ 1 x)) (* 1.0 (/ 1 (pow x 3)))) (+ x (* 1.0 (/ 1 x))) (+ x (* 1.0 (/ 1 x))) (+ x (* 1.0 (/ 1 x))) 1.357 * * [simplify]: iteration 0 : 136 enodes (cost 257 ) 1.361 * * [simplify]: iteration 1 : 415 enodes (cost 227 ) 1.368 * * [simplify]: iteration 2 : 1338 enodes (cost 213 ) 1.394 * * [simplify]: iteration 3 : 5002 enodes (cost 211 ) 1.396 * [simplify]: Simplified to: (expm1 (/ 1 (fma 1.0 (/ 1 x) x))) (log1p (/ 1 (fma 1.0 (/ 1 x) x))) (- 1) (log (/ 1 (fma 1.0 (/ 1 x) x))) (log (/ 1 (fma 1.0 (/ 1 x) x))) (log (/ 1 (fma 1.0 (/ 1 x) x))) (log (/ 1 (fma 1.0 (/ 1 x) x))) (exp (/ 1 (fma 1.0 (/ 1 x) x))) (/ 1 (pow (fma 1.0 (/ 1 x) x) 3)) (* (cbrt (/ 1 (fma 1.0 (/ 1 x) x))) (cbrt (/ 1 (fma 1.0 (/ 1 x) x)))) (cbrt (/ 1 (fma 1.0 (/ 1 x) x))) (/ 1 (pow (fma 1.0 (/ 1 x) x) 3)) (sqrt (/ 1 (fma 1.0 (/ 1 x) x))) (sqrt (/ 1 (fma 1.0 (/ 1 x) x))) (- 1) (- (fma 1.0 (/ 1 x) x)) (/ 1 (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x)))) (/ 1 (cbrt (fma 1.0 (/ 1 x) x))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) 1 (/ 1 (fma 1.0 (/ 1 x) x)) (/ 1 (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x)))) (/ 1 (cbrt (fma 1.0 (/ 1 x) x))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) 1 (/ 1 (fma 1.0 (/ 1 x) x)) (/ 1 (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x)))) (/ 1 (cbrt (fma 1.0 (/ 1 x) x))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) 1 (/ 1 (fma 1.0 (/ 1 x) x)) (/ 1 (fma 1.0 (/ 1 x) x)) (fma 1.0 (/ 1 x) x) (/ 1 (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x)))) (/ 1 (sqrt (fma 1.0 (/ 1 x) x))) 1 (fma 1.0 (/ 1 x) x) (fma 1.0 (/ 1 x) x) (fma 1.0 (/ 1 x) x) (expm1 (fma 1.0 (/ 1 x) x)) (log1p (fma 1.0 (/ 1 x) x)) (/ 1.0 x) (log (fma 1.0 (/ 1 x) x)) (exp (fma 1.0 (/ 1 x) x)) (* (cbrt (fma 1.0 (/ 1 x) x)) (cbrt (fma 1.0 (/ 1 x) x))) (cbrt (fma 1.0 (/ 1 x) x)) (pow (fma 1.0 (/ 1 x) x) 3) (sqrt (fma 1.0 (/ 1 x) x)) (sqrt (fma 1.0 (/ 1 x) x)) (* 1.0 (- (+ x (pow x 5)) (pow x 3))) (fma 1.0 (- (/ 1 (pow x 5)) (/ 1 (pow x 3))) (/ 1 x)) (fma 1.0 (- (/ 1 (pow x 5)) (/ 1 (pow x 3))) (/ 1 x)) (fma 1.0 (/ 1 x) x) (fma 1.0 (/ 1 x) x) (fma 1.0 (/ 1 x) x) 1.396 * * * [progress]: adding candidates to table 1.454 * [progress]: [Phase 3 of 3] Extracting. 1.454 * * [regime]: Finding splitpoints for: (# # #) 1.454 * * * [regime-changes]: Trying 1 branch expressions: (x) 1.454 * * * * [regimes]: Trying to branch on x from (# # #) 1.465 * * * [regime]: Found split indices: #