0.841 * [progress]: [Phase 1 of 3] Setting up. 0.002 * * * [progress]: [1/2] Preparing points 0.265 * * * [progress]: [2/2] Setting up program. 0.268 * [progress]: [Phase 2 of 3] Improving. 0.270 * [simplify]: Simplifying using # : (- (* (+ x 1.0) (+ x 1.0)) 1.0) 0.275 * * [simplify]: iteration 0 : 15 enodes (cost 4 ) 0.277 * * [simplify]: iteration 1 : 40 enodes (cost 4 ) 0.278 * * [simplify]: iteration 2 : 123 enodes (cost 4 ) 0.281 * * [simplify]: iteration 3 : 279 enodes (cost 4 ) 0.284 * * [simplify]: iteration 4 : 490 enodes (cost 4 ) 0.289 * * [simplify]: iteration 5 : 713 enodes (cost 4 ) 0.295 * * [simplify]: iteration 6 : 1046 enodes (cost 4 ) 0.306 * * [simplify]: iteration 7 : 2001 enodes (cost 4 ) 0.326 * * [simplify]: iteration 8 : 3844 enodes (cost 4 ) 0.350 * * [simplify]: iteration 9 : 5001 enodes (cost 4 ) 0.351 * [simplify]: Simplified to: (- (* (+ x 1.0) (+ x 1.0)) 1.0) 0.352 * * [progress]: iteration 1 / 4 0.352 * * * [progress]: picking best candidate 0.354 * * * * [pick]: Picked # 0.354 * * * [progress]: localizing error 0.360 * * * [progress]: generating rewritten candidates 0.361 * * * * [progress]: [ 1 / 2 ] rewriting at (2) 0.372 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.383 * * * [progress]: generating series expansions 0.383 * * * * [progress]: [ 1 / 2 ] generating series at (2) 0.388 * [approximate]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in (x) around 0 0.390 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.390 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.390 * [taylor]: Taking taylor expansion of x in x 0.390 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.390 * [taylor]: Taking taylor expansion of 2.0 in x 0.390 * [taylor]: Taking taylor expansion of x in x 0.391 * [taylor]: Taking taylor expansion of (+ (pow x 2) (* 2.0 x)) in x 0.391 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.391 * [taylor]: Taking taylor expansion of x in x 0.391 * [taylor]: Taking taylor expansion of (* 2.0 x) in x 0.391 * [taylor]: Taking taylor expansion of 2.0 in x 0.391 * [taylor]: Taking taylor expansion of x in x 0.406 * [approximate]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0 0.406 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) 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 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.407 * [taylor]: Taking taylor expansion of 2.0 in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.407 * [taylor]: Taking taylor expansion of (+ (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.407 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.407 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.407 * [taylor]: Taking taylor expansion of x in x 0.408 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.408 * [taylor]: Taking taylor expansion of 2.0 in x 0.408 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.408 * [taylor]: Taking taylor expansion of x in x 0.441 * [approximate]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in (x) around 0 0.441 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.441 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.441 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.441 * [taylor]: Taking taylor expansion of x in x 0.442 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.442 * [taylor]: Taking taylor expansion of 2.0 in x 0.442 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.442 * [taylor]: Taking taylor expansion of (- (/ 1 (pow x 2)) (* 2.0 (/ 1 x))) in x 0.442 * [taylor]: Taking taylor expansion of (/ 1 (pow x 2)) in x 0.442 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.442 * [taylor]: Taking taylor expansion of x in x 0.443 * [taylor]: Taking taylor expansion of (* 2.0 (/ 1 x)) in x 0.443 * [taylor]: Taking taylor expansion of 2.0 in x 0.443 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.443 * [taylor]: Taking taylor expansion of x in x 0.462 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.462 * [approximate]: Taking taylor expansion of (pow (+ x 1.0) 2) in (x) around 0 0.462 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x 0.462 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.462 * [taylor]: Taking taylor expansion of x in x 0.462 * [taylor]: Taking taylor expansion of 1.0 in x 0.463 * [taylor]: Taking taylor expansion of (pow (+ x 1.0) 2) in x 0.463 * [taylor]: Taking taylor expansion of (+ x 1.0) in x 0.463 * [taylor]: Taking taylor expansion of x in x 0.463 * [taylor]: Taking taylor expansion of 1.0 in x 0.466 * [approximate]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in (x) around 0 0.466 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x 0.466 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.466 * [taylor]: Taking taylor expansion of 1.0 in x 0.466 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.466 * [taylor]: Taking taylor expansion of x in x 0.467 * [taylor]: Taking taylor expansion of (pow (+ 1.0 (/ 1 x)) 2) in x 0.467 * [taylor]: Taking taylor expansion of (+ 1.0 (/ 1 x)) in x 0.467 * [taylor]: Taking taylor expansion of 1.0 in x 0.467 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.467 * [taylor]: Taking taylor expansion of x in x 0.472 * [approximate]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in (x) around 0 0.472 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x 0.472 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.472 * [taylor]: Taking taylor expansion of 1.0 in x 0.472 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.472 * [taylor]: Taking taylor expansion of x in x 0.473 * [taylor]: Taking taylor expansion of (pow (- 1.0 (/ 1 x)) 2) in x 0.473 * [taylor]: Taking taylor expansion of (- 1.0 (/ 1 x)) in x 0.473 * [taylor]: Taking taylor expansion of 1.0 in x 0.473 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.473 * [taylor]: Taking taylor expansion of x in x 0.479 * * * [progress]: simplifying candidates 0.480 * [simplify]: Simplifying using # : (fma (+ x 1.0) (+ x 1.0) (- (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0))))) (fma (- (cbrt 1.0)) (* (cbrt 1.0) (cbrt 1.0)) (* (cbrt 1.0) (* (cbrt 1.0) (cbrt 1.0)))) (fma (+ x 1.0) (+ x 1.0) (- (* (sqrt 1.0) (sqrt 1.0)))) (fma (- (sqrt 1.0)) (sqrt 1.0) (* (sqrt 1.0) (sqrt 1.0))) (fma (+ x 1.0) (+ x 1.0) (- (* 1.0 1))) (fma (- 1.0) 1 (* 1.0 1)) (expm1 (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (log1p (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- 1.0) (/ (exp (* (+ x 1.0) (+ x 1.0))) (exp 1.0)) (log (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (* (* (- (* (+ x 1.0) (+ x 1.0)) 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- (pow (* (+ x 1.0) (+ x 1.0)) 3) (pow 1.0 3)) (+ (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (+ (* 1.0 1.0) (* (* (+ x 1.0) (+ x 1.0)) 1.0))) (- 1.0) (- (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* 1.0 1.0)) (+ (* (+ x 1.0) (+ x 1.0)) 1.0) (+ (+ x 1.0) (sqrt 1.0)) (- (+ x 1.0) (sqrt 1.0)) (- (* (+ x 1.0) 1.0) 1.0) (- (* 1.0 (+ x 1.0)) 1.0) (- 1.0) (expm1 (* (+ x 1.0) (+ x 1.0))) (log1p (* (+ x 1.0) (+ x 1.0))) (+ 1 1) (* (+ x 1.0) (+ x 1.0)) (+ 1 1) (+ (log (+ x 1.0)) (log (+ x 1.0))) (log (* (+ x 1.0) (+ x 1.0))) (exp (* (+ x 1.0) (+ x 1.0))) (* (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0)) (* (* (+ x 1.0) (+ x 1.0)) (+ x 1.0))) (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0)))) (cbrt (* (+ x 1.0) (+ x 1.0))) (* (* (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0))) (* (+ x 1.0) (+ x 1.0))) (sqrt (* (+ x 1.0) (+ x 1.0))) (sqrt (* (+ x 1.0) (+ x 1.0))) (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (+ (pow x 3) (pow 1.0 3)) (- (* x x) (* 1.0 1.0))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (- x 1.0)) (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3))) (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0))) (* (- x 1.0) (- x 1.0)) (* (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 1 1) (* (+ x 1.0) (+ x 1.0)) (* 1 1) (* (+ x 1.0) (+ x 1.0)) (* 1 1) (* (+ x 1.0) (+ x 1.0)) (* 1 1) (* (+ x 1.0) (+ x 1.0)) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* (sqrt (+ x 1.0)) (sqrt (+ x 1.0))) (* 2 1) (* (+ x 1.0) x) (* (+ x 1.0) 1.0) (* x (+ x 1.0)) (* 1.0 (+ x 1.0)) (* (+ x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (* (+ x 1.0) (sqrt (+ x 1.0))) (* (+ x 1.0) 1) (* (+ x 1.0) 1) (* (cbrt (+ x 1.0)) (+ x 1.0)) (* (sqrt (+ x 1.0)) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3))) (* (+ x 1.0) (- (* x x) (* 1.0 1.0))) (* (+ (pow x 3) (pow 1.0 3)) (+ x 1.0)) (* (- (* x x) (* 1.0 1.0)) (+ x 1.0)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (+ (* 2.0 x) 1.0)) (+ (pow x 2) (+ (* 2.0 x) 1.0)) (+ (pow x 2) (+ (* 2.0 x) 1.0)) 0.485 * * [simplify]: iteration 0 : 281 enodes (cost 350 ) 0.491 * * [simplify]: iteration 1 : 1394 enodes (cost 305 ) 0.526 * * [simplify]: iteration 2 : 5001 enodes (cost 297 ) 0.529 * [simplify]: Simplified to: (- (* (+ x 1.0) (+ x 1.0)) 1.0) (fma (- 1.0) 1 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0) (fma (- 1.0) 1 1.0) (- (* (+ x 1.0) (+ x 1.0)) 1.0) (fma (- 1.0) 1 1.0) (expm1 (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (log1p (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (- 1.0) (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (log (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (exp (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (* (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0))) (cbrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (pow (- (* (+ x 1.0) (+ x 1.0)) 1.0) 3) (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (sqrt (- (* (+ x 1.0) (+ x 1.0)) 1.0)) (+ (- (pow 1.0 3)) (pow (+ x 1.0) 6)) (fma (fma (+ x 1.0) (+ x 1.0) 1.0) 1.0 (* (pow (+ x 1.0) 3) (+ x 1.0))) (- 1.0) (fma (- 1.0) 1.0 (* (pow (+ x 1.0) 3) (+ x 1.0))) (fma (+ x 1.0) (+ x 1.0) 1.0) (+ (+ x 1.0) (sqrt 1.0)) (- (+ x 1.0) (sqrt 1.0)) (- (* 1.0 (+ x 1.0)) 1.0) (- (* 1.0 (+ x 1.0)) 1.0) (- 1.0) (expm1 (* (+ x 1.0) (+ x 1.0))) (log1p (* (+ x 1.0) (+ x 1.0))) 2 (* (+ x 1.0) (+ x 1.0)) 2 (* 2 (log (+ x 1.0))) (* 2 (log (+ x 1.0))) (exp (* (+ x 1.0) (+ x 1.0))) (pow (+ x 1.0) 6) (* (cbrt (* (+ x 1.0) (+ x 1.0))) (cbrt (* (+ x 1.0) (+ x 1.0)))) (cbrt (* (+ x 1.0) (+ x 1.0))) (pow (+ x 1.0) 6) (fabs (+ x 1.0)) (fabs (+ x 1.0)) (* (+ (pow x 3) (pow 1.0 3)) (+ (pow x 3) (pow 1.0 3))) (* (+ (* x x) (- (* 1.0 1.0) (* x 1.0))) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3))) (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (- (* x x) (* 1.0 1.0)) (+ (pow x 3) (pow 1.0 3))) (* (- x 1.0) (+ (* x x) (- (* 1.0 1.0) (* x 1.0)))) (* (- (* x x) (* 1.0 1.0)) (- (* x x) (* 1.0 1.0))) (* (- x 1.0) (- x 1.0)) (pow (cbrt (+ x 1.0)) 4) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0))) (+ x 1.0) (+ x 1.0) 1 (* (+ x 1.0) (+ x 1.0)) 1 (* (+ x 1.0) (+ x 1.0)) 1 (* (+ x 1.0) (+ x 1.0)) 1 (* (+ x 1.0) (+ x 1.0)) (+ x 1.0) (+ x 1.0) 2 (* x (+ x 1.0)) (* 1.0 (+ x 1.0)) (* x (+ x 1.0)) (* 1.0 (+ x 1.0)) (* (+ x 1.0) (* (cbrt (+ x 1.0)) (cbrt (+ x 1.0)))) (pow (sqrt (+ x 1.0)) 3) (+ x 1.0) (+ x 1.0) (pow (cbrt (+ x 1.0)) 4) (pow (sqrt (+ x 1.0)) 3) (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ x 1.0)) (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3))) (* (- (* x x) (* 1.0 1.0)) (+ x 1.0)) (* (+ x 1.0) (+ (pow x 3) (pow 1.0 3))) (* (- (* x x) (* 1.0 1.0)) (+ x 1.0)) (fma x 2.0 (pow x 2)) (fma x 2.0 (pow x 2)) (fma x 2.0 (pow x 2)) (fma x x (fma 2.0 x 1.0)) (fma x x (fma 2.0 x 1.0)) (fma x x (fma 2.0 x 1.0)) 0.529 * * * [progress]: adding candidates to table 0.608 * * [progress]: iteration 2 / 4 0.608 * * * [progress]: picking best candidate 0.612 * * * * [pick]: Picked # 0.612 * * * [progress]: localizing error 0.617 * * * [progress]: generating rewritten candidates 0.617 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.618 * * * [progress]: generating series expansions 0.618 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.618 * [approximate]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in (x) around 0 0.618 * [taylor]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in x 0.620 * [taylor]: Rewrote expression to (+ (* x 2.0) (pow x 2)) 0.620 * [taylor]: Taking taylor expansion of (* x 2.0) in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.620 * [taylor]: Taking taylor expansion of 2.0 in x 0.620 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.620 * [taylor]: Taking taylor expansion of (fma x 2.0 (pow x 2)) in x 0.620 * [taylor]: Rewrote expression to (+ (* x 2.0) (pow x 2)) 0.620 * [taylor]: Taking taylor expansion of (* x 2.0) in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.620 * [taylor]: Taking taylor expansion of 2.0 in x 0.620 * [taylor]: Taking taylor expansion of (pow x 2) in x 0.620 * [taylor]: Taking taylor expansion of x in x 0.633 * [approximate]: Taking taylor expansion of (fma (/ 1 x) 2.0 (pow (/ 1 x) 2)) in (x) around 0 0.633 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (pow (/ 1 x) 2)) in x 0.633 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (pow (/ 1 x) 2)) 0.633 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x 0.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.633 * [taylor]: Taking taylor expansion of x in x 0.633 * [taylor]: Taking taylor expansion of 2.0 in x 0.633 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.633 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.633 * [taylor]: Taking taylor expansion of x in x 0.634 * [taylor]: Taking taylor expansion of (fma (/ 1 x) 2.0 (pow (/ 1 x) 2)) in x 0.634 * [taylor]: Rewrote expression to (+ (* (/ 1 x) 2.0) (pow (/ 1 x) 2)) 0.634 * [taylor]: Taking taylor expansion of (* (/ 1 x) 2.0) in x 0.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.634 * [taylor]: Taking taylor expansion of x in x 0.634 * [taylor]: Taking taylor expansion of 2.0 in x 0.634 * [taylor]: Taking taylor expansion of (pow (/ 1 x) 2) in x 0.634 * [taylor]: Taking taylor expansion of (/ 1 x) in x 0.634 * [taylor]: Taking taylor expansion of x in x 0.651 * [approximate]: Taking taylor expansion of (fma (/ -1 x) 2.0 (pow (/ -1 x) 2)) in (x) around 0 0.651 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (pow (/ -1 x) 2)) in x 0.652 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (pow (/ -1 x) 2)) 0.652 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x 0.652 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.652 * [taylor]: Taking taylor expansion of -1 in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of 2.0 in x 0.652 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.652 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.652 * [taylor]: Taking taylor expansion of -1 in x 0.652 * [taylor]: Taking taylor expansion of x in x 0.652 * [taylor]: Taking taylor expansion of (fma (/ -1 x) 2.0 (pow (/ -1 x) 2)) in x 0.653 * [taylor]: Rewrote expression to (+ (* (/ -1 x) 2.0) (pow (/ -1 x) 2)) 0.653 * [taylor]: Taking taylor expansion of (* (/ -1 x) 2.0) in x 0.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.653 * [taylor]: Taking taylor expansion of -1 in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.653 * [taylor]: Taking taylor expansion of 2.0 in x 0.653 * [taylor]: Taking taylor expansion of (pow (/ -1 x) 2) in x 0.653 * [taylor]: Taking taylor expansion of (/ -1 x) in x 0.653 * [taylor]: Taking taylor expansion of -1 in x 0.653 * [taylor]: Taking taylor expansion of x in x 0.671 * * * [progress]: simplifying candidates 0.672 * [simplify]: Simplifying using # : (expm1 (fma x 2.0 (pow x 2))) (log1p (fma x 2.0 (pow x 2))) (* x 2.0) (log (fma x 2.0 (pow x 2))) (exp (fma x 2.0 (pow x 2))) (* (cbrt (fma x 2.0 (pow x 2))) (cbrt (fma x 2.0 (pow x 2)))) (cbrt (fma x 2.0 (pow x 2))) (* (* (fma x 2.0 (pow x 2)) (fma x 2.0 (pow x 2))) (fma x 2.0 (pow x 2))) (sqrt (fma x 2.0 (pow x 2))) (sqrt (fma x 2.0 (pow x 2))) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) (+ (pow x 2) (* 2.0 x)) 0.674 * * [simplify]: iteration 0 : 24 enodes (cost 43 ) 0.675 * * [simplify]: iteration 1 : 67 enodes (cost 38 ) 0.678 * * [simplify]: iteration 2 : 263 enodes (cost 38 ) 0.683 * * [simplify]: iteration 3 : 1043 enodes (cost 38 ) 0.718 * * [simplify]: iteration 4 : 5001 enodes (cost 38 ) 0.719 * [simplify]: Simplified to: (expm1 (fma x 2.0 (pow x 2))) (log1p (fma x 2.0 (pow x 2))) (* x 2.0) (log (fma x 2.0 (pow x 2))) (exp (fma x 2.0 (pow x 2))) (* (cbrt (fma x 2.0 (pow x 2))) (cbrt (fma x 2.0 (pow x 2)))) (cbrt (fma x 2.0 (pow x 2))) (pow (fma x 2.0 (pow x 2)) 3) (sqrt (fma x 2.0 (pow x 2))) (sqrt (fma x 2.0 (pow x 2))) (fma x 2.0 (pow x 2)) (fma x 2.0 (pow x 2)) (fma x 2.0 (pow x 2)) 0.719 * * * [progress]: adding candidates to table 0.742 * [progress]: [Phase 3 of 3] Extracting. 0.743 * * [regime]: Finding splitpoints for: (# #) 0.743 * * * [regime-changes]: Trying 4 branch expressions: ((+ x 1.0) (* (+ x 1.0) (+ x 1.0)) (- (* (+ x 1.0) (+ x 1.0)) 1.0) x) 0.743 * * * * [regimes]: Trying to branch on (+ x 1.0) from (# #) 0.753 * * * * [regimes]: Trying to branch on (* (+ x 1.0) (+ x 1.0)) from (# #) 0.762 * * * * [regimes]: Trying to branch on (- (* (+ x 1.0) (+ x 1.0)) 1.0) from (# #) 0.770 * * * * [regimes]: Trying to branch on x from (# #) 0.780 * * * [regime]: Found split indices: #