22.547 * [progress]: [Phase 1 of 3] Setting up. 0.001 * * * [progress]: [1/2] Preparing points 0.025 * * * [progress]: [2/2] Setting up program. 0.027 * [progress]: [Phase 2 of 3] Improving. 0.027 * [simplify]: Simplifying using # : (+ (+ (+ (* x y) (* z z)) (* z z)) (* z z)) 0.030 * * [simplify]: iteration 0 : 16 enodes (cost 6 ) 0.032 * * [simplify]: iteration 1 : 33 enodes (cost 4 ) 0.034 * * [simplify]: iteration 2 : 56 enodes (cost 4 ) 0.036 * * [simplify]: iteration 3 : 76 enodes (cost 3 ) 0.038 * * [simplify]: iteration 4 : 88 enodes (cost 3 ) 0.039 * * [simplify]: iteration 5 : 131 enodes (cost 3 ) 0.042 * * [simplify]: iteration 6 : 236 enodes (cost 3 ) 0.044 * * [simplify]: iteration 7 : 328 enodes (cost 3 ) 0.047 * * [simplify]: iteration 8 : 343 enodes (cost 3 ) 0.050 * * [simplify]: iteration 9 : 443 enodes (cost 3 ) 0.056 * * [simplify]: iteration 10 : 797 enodes (cost 3 ) 0.087 * * [simplify]: iteration 11 : 3499 enodes (cost 3 ) 0.320 * * [simplify]: iteration 12 : 5001 enodes (cost 3 ) 0.322 * [simplify]: Simplified to: (fma 3 (* z z) (* x y)) 0.325 * * [progress]: iteration 1 / 4 0.325 * * * [progress]: picking best candidate 0.328 * * * * [pick]: Picked # 0.328 * * * [progress]: localizing error 0.333 * * * [progress]: generating rewritten candidates 0.333 * * * * [progress]: [ 1 / 1 ] rewriting at (2) 0.334 * * * [progress]: generating series expansions 0.334 * * * * [progress]: [ 1 / 1 ] generating series at (2) 0.335 * [approximate]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in (z x y) around 0 0.335 * [taylor]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in y 0.335 * [taylor]: Rewrote expression to (+ (* 3 (pow z 2)) (* x y)) 0.335 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in y 0.335 * [taylor]: Taking taylor expansion of 3 in y 0.335 * [taylor]: Taking taylor expansion of (pow z 2) in y 0.335 * [taylor]: Taking taylor expansion of z in y 0.335 * [taylor]: Taking taylor expansion of (* x y) in y 0.335 * [taylor]: Taking taylor expansion of x in y 0.335 * [taylor]: Taking taylor expansion of y in y 0.335 * [taylor]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in x 0.335 * [taylor]: Rewrote expression to (+ (* 3 (pow z 2)) (* x y)) 0.335 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in x 0.335 * [taylor]: Taking taylor expansion of 3 in x 0.335 * [taylor]: Taking taylor expansion of (pow z 2) in x 0.335 * [taylor]: Taking taylor expansion of z in x 0.335 * [taylor]: Taking taylor expansion of (* x y) in x 0.335 * [taylor]: Taking taylor expansion of x in x 0.335 * [taylor]: Taking taylor expansion of y in x 0.335 * [taylor]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in z 0.335 * [taylor]: Rewrote expression to (+ (* 3 (pow z 2)) (* x y)) 0.335 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.335 * [taylor]: Taking taylor expansion of 3 in z 0.335 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.335 * [taylor]: Taking taylor expansion of z in z 0.335 * [taylor]: Taking taylor expansion of (* x y) in z 0.335 * [taylor]: Taking taylor expansion of x in z 0.335 * [taylor]: Taking taylor expansion of y in z 0.335 * [taylor]: Taking taylor expansion of (fma 3 (pow z 2) (* x y)) in z 0.335 * [taylor]: Rewrote expression to (+ (* 3 (pow z 2)) (* x y)) 0.335 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.335 * [taylor]: Taking taylor expansion of 3 in z 0.335 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.335 * [taylor]: Taking taylor expansion of z in z 0.335 * [taylor]: Taking taylor expansion of (* x y) in z 0.335 * [taylor]: Taking taylor expansion of x in z 0.336 * [taylor]: Taking taylor expansion of y in z 0.336 * [taylor]: Taking taylor expansion of (* x y) in x 0.336 * [taylor]: Taking taylor expansion of x in x 0.336 * [taylor]: Taking taylor expansion of y in x 0.336 * [taylor]: Taking taylor expansion of 0 in y 0.336 * [taylor]: Taking taylor expansion of 0 in x 0.336 * [taylor]: Taking taylor expansion of 0 in y 0.337 * [taylor]: Taking taylor expansion of y in y 0.338 * [taylor]: Taking taylor expansion of 3 in x 0.338 * [taylor]: Taking taylor expansion of 3 in y 0.338 * [taylor]: Taking taylor expansion of 0 in y 0.338 * [taylor]: Taking taylor expansion of 0 in y 0.340 * [taylor]: Taking taylor expansion of 0 in x 0.340 * [taylor]: Taking taylor expansion of 0 in y 0.340 * [taylor]: Taking taylor expansion of 0 in y 0.340 * [taylor]: Taking taylor expansion of 0 in y 0.341 * [taylor]: Taking taylor expansion of 0 in y 0.341 * [approximate]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in (z x y) around 0 0.341 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in y 0.341 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.341 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in y 0.341 * [taylor]: Taking taylor expansion of 3 in y 0.341 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y 0.341 * [taylor]: Taking taylor expansion of (pow z 2) in y 0.341 * [taylor]: Taking taylor expansion of z in y 0.341 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.341 * [taylor]: Taking taylor expansion of (* x y) in y 0.341 * [taylor]: Taking taylor expansion of x in y 0.341 * [taylor]: Taking taylor expansion of y in y 0.342 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in x 0.342 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.342 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in x 0.342 * [taylor]: Taking taylor expansion of 3 in x 0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x 0.342 * [taylor]: Taking taylor expansion of (pow z 2) in x 0.342 * [taylor]: Taking taylor expansion of z in x 0.342 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.342 * [taylor]: Taking taylor expansion of (* x y) in x 0.342 * [taylor]: Taking taylor expansion of x in x 0.342 * [taylor]: Taking taylor expansion of y in x 0.342 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in z 0.342 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.342 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z 0.342 * [taylor]: Taking taylor expansion of 3 in z 0.342 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z 0.343 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.343 * [taylor]: Taking taylor expansion of z in z 0.343 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.343 * [taylor]: Taking taylor expansion of (* x y) in z 0.343 * [taylor]: Taking taylor expansion of x in z 0.343 * [taylor]: Taking taylor expansion of y in z 0.343 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in z 0.343 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.343 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z 0.343 * [taylor]: Taking taylor expansion of 3 in z 0.343 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z 0.343 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.343 * [taylor]: Taking taylor expansion of z in z 0.344 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.344 * [taylor]: Taking taylor expansion of (* x y) in z 0.344 * [taylor]: Taking taylor expansion of x in z 0.344 * [taylor]: Taking taylor expansion of y in z 0.344 * [taylor]: Taking taylor expansion of 3 in x 0.346 * [taylor]: Taking taylor expansion of 0 in x 0.346 * [taylor]: Taking taylor expansion of 3 in y 0.348 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.348 * [taylor]: Taking taylor expansion of (* x y) in x 0.348 * [taylor]: Taking taylor expansion of x in x 0.348 * [taylor]: Taking taylor expansion of y in x 0.348 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.348 * [taylor]: Taking taylor expansion of y in y 0.348 * [taylor]: Taking taylor expansion of 0 in y 0.348 * [taylor]: Taking taylor expansion of 0 in y 0.350 * [taylor]: Taking taylor expansion of 0 in x 0.351 * [taylor]: Taking taylor expansion of 0 in y 0.351 * [taylor]: Taking taylor expansion of 0 in y 0.351 * [taylor]: Taking taylor expansion of 0 in y 0.354 * [taylor]: Taking taylor expansion of 0 in x 0.354 * [taylor]: Taking taylor expansion of 0 in y 0.355 * [taylor]: Taking taylor expansion of 0 in y 0.355 * [taylor]: Taking taylor expansion of 0 in y 0.355 * [taylor]: Taking taylor expansion of 0 in y 0.355 * [approximate]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in (z x y) around 0 0.355 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in y 0.355 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.356 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in y 0.356 * [taylor]: Taking taylor expansion of 3 in y 0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in y 0.356 * [taylor]: Taking taylor expansion of (pow z 2) in y 0.356 * [taylor]: Taking taylor expansion of z in y 0.356 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in y 0.356 * [taylor]: Taking taylor expansion of (* x y) in y 0.356 * [taylor]: Taking taylor expansion of x in y 0.356 * [taylor]: Taking taylor expansion of y in y 0.356 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in x 0.356 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.356 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in x 0.356 * [taylor]: Taking taylor expansion of 3 in x 0.356 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in x 0.356 * [taylor]: Taking taylor expansion of (pow z 2) in x 0.356 * [taylor]: Taking taylor expansion of z in x 0.356 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.356 * [taylor]: Taking taylor expansion of (* x y) in x 0.356 * [taylor]: Taking taylor expansion of x in x 0.356 * [taylor]: Taking taylor expansion of y in x 0.357 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in z 0.357 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.357 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z 0.357 * [taylor]: Taking taylor expansion of 3 in z 0.357 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z 0.357 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.357 * [taylor]: Taking taylor expansion of z in z 0.357 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.357 * [taylor]: Taking taylor expansion of (* x y) in z 0.357 * [taylor]: Taking taylor expansion of x in z 0.358 * [taylor]: Taking taylor expansion of y in z 0.358 * [taylor]: Taking taylor expansion of (fma 3 (/ 1 (pow z 2)) (/ 1 (* x y))) in z 0.358 * [taylor]: Rewrote expression to (+ (* 3 (/ 1 (pow z 2))) (/ 1 (* x y))) 0.358 * [taylor]: Taking taylor expansion of (* 3 (/ 1 (pow z 2))) in z 0.358 * [taylor]: Taking taylor expansion of 3 in z 0.358 * [taylor]: Taking taylor expansion of (/ 1 (pow z 2)) in z 0.358 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.358 * [taylor]: Taking taylor expansion of z in z 0.358 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in z 0.358 * [taylor]: Taking taylor expansion of (* x y) in z 0.358 * [taylor]: Taking taylor expansion of x in z 0.358 * [taylor]: Taking taylor expansion of y in z 0.359 * [taylor]: Taking taylor expansion of 3 in x 0.360 * [taylor]: Taking taylor expansion of 0 in x 0.360 * [taylor]: Taking taylor expansion of 3 in y 0.362 * [taylor]: Taking taylor expansion of (/ 1 (* x y)) in x 0.362 * [taylor]: Taking taylor expansion of (* x y) in x 0.362 * [taylor]: Taking taylor expansion of x in x 0.362 * [taylor]: Taking taylor expansion of y in x 0.362 * [taylor]: Taking taylor expansion of (/ 1 y) in y 0.362 * [taylor]: Taking taylor expansion of y in y 0.363 * [taylor]: Taking taylor expansion of 0 in y 0.363 * [taylor]: Taking taylor expansion of 0 in y 0.365 * [taylor]: Taking taylor expansion of 0 in x 0.365 * [taylor]: Taking taylor expansion of 0 in y 0.365 * [taylor]: Taking taylor expansion of 0 in y 0.365 * [taylor]: Taking taylor expansion of 0 in y 0.369 * [taylor]: Taking taylor expansion of 0 in x 0.369 * [taylor]: Taking taylor expansion of 0 in y 0.370 * [taylor]: Taking taylor expansion of 0 in y 0.370 * [taylor]: Taking taylor expansion of 0 in y 0.370 * [taylor]: Taking taylor expansion of 0 in y 0.370 * * * [progress]: simplifying candidates 0.371 * [simplify]: Simplifying using # : (expm1 (fma 3 (* z z) (* x y))) (log1p (fma 3 (* z z) (* x y))) (* 3 (* z z)) (log (fma 3 (* z z) (* x y))) (exp (fma 3 (* z z) (* x y))) (* (cbrt (fma 3 (* z z) (* x y))) (cbrt (fma 3 (* z z) (* x y)))) (cbrt (fma 3 (* z z) (* x y))) (* (* (fma 3 (* z z) (* x y)) (fma 3 (* z z) (* x y))) (fma 3 (* z z) (* x y))) (sqrt (fma 3 (* z z) (* x y))) (sqrt (fma 3 (* z z) (* x y))) (+ (* 3 (pow z 2)) (* x y)) (+ (* 3 (pow z 2)) (* x y)) (+ (* 3 (pow z 2)) (* x y)) 0.373 * * [simplify]: iteration 0 : 33 enodes (cost 59 ) 0.375 * * [simplify]: iteration 1 : 79 enodes (cost 52 ) 0.378 * * [simplify]: iteration 2 : 256 enodes (cost 52 ) 0.384 * * [simplify]: iteration 3 : 1025 enodes (cost 52 ) 0.422 * * [simplify]: iteration 4 : 5001 enodes (cost 52 ) 0.423 * [simplify]: Simplified to: (expm1 (fma 3 (* z z) (* x y))) (log1p (fma 3 (* z z) (* x y))) (* 3 (* z z)) (log (fma 3 (* z z) (* x y))) (exp (fma 3 (* z z) (* x y))) (* (cbrt (fma 3 (* z z) (* x y))) (cbrt (fma 3 (* z z) (* x y)))) (cbrt (fma 3 (* z z) (* x y))) (pow (fma 3 (pow z 2) (* x y)) 3) (sqrt (fma 3 (* z z) (* x y))) (sqrt (fma 3 (* z z) (* x y))) (fma 3 (pow z 2) (* x y)) (fma 3 (pow z 2) (* x y)) (fma 3 (pow z 2) (* x y)) 0.423 * * * [progress]: adding candidates to table 0.453 * * [progress]: iteration 2 / 4 0.453 * * * [progress]: picking best candidate 0.456 * * * * [pick]: Picked # 0.457 * * * [progress]: localizing error 0.463 * * * [progress]: generating rewritten candidates 0.463 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.469 * * * [progress]: generating series expansions 0.469 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.469 * [approximate]: Taking taylor expansion of (* 3 (pow z 2)) in (z) around 0 0.469 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.469 * [taylor]: Taking taylor expansion of 3 in z 0.469 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.469 * [taylor]: Taking taylor expansion of z in z 0.469 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.469 * [taylor]: Taking taylor expansion of 3 in z 0.469 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.469 * [taylor]: Taking taylor expansion of z in z 0.477 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0 0.477 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.477 * [taylor]: Taking taylor expansion of 3 in z 0.477 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.477 * [taylor]: Taking taylor expansion of z in z 0.478 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.478 * [taylor]: Taking taylor expansion of 3 in z 0.478 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.478 * [taylor]: Taking taylor expansion of z in z 0.485 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0 0.485 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.485 * [taylor]: Taking taylor expansion of 3 in z 0.485 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.485 * [taylor]: Taking taylor expansion of z in z 0.486 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.486 * [taylor]: Taking taylor expansion of 3 in z 0.486 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.486 * [taylor]: Taking taylor expansion of z in z 0.493 * * * [progress]: simplifying candidates 0.494 * [simplify]: Simplifying using # : (expm1 (* 3 (* z z))) (log1p (* 3 (* z z))) (* 3 (* z z)) (* 3 (* z z)) (+ (log 3) (+ (log z) (log z))) (+ (log 3) (log (* z z))) (log (* 3 (* z z))) (exp (* 3 (* z z))) (* (* (* 3 3) 3) (* (* (* z z) z) (* (* z z) z))) (* (* (* 3 3) 3) (* (* (* z z) (* z z)) (* z z))) (* (cbrt (* 3 (* z z))) (cbrt (* 3 (* z z)))) (cbrt (* 3 (* z z))) (* (* (* 3 (* z z)) (* 3 (* z z))) (* 3 (* z z))) (sqrt (* 3 (* z z))) (sqrt (* 3 (* z z))) (* (sqrt 3) z) (* (sqrt 3) z) (* 3 z) (* (cbrt 3) (* z z)) (* (sqrt 3) (* z z)) (* 3 (* z z)) (* 3 (pow z 2)) (* 3 (pow z 2)) (* 3 (pow z 2)) 0.497 * * [simplify]: iteration 0 : 88 enodes (cost 76 ) 0.499 * * [simplify]: iteration 1 : 291 enodes (cost 66 ) 0.505 * * [simplify]: iteration 2 : 1049 enodes (cost 63 ) 0.528 * * [simplify]: iteration 3 : 4500 enodes (cost 63 ) 0.693 * * [simplify]: iteration 4 : 5001 enodes (cost 63 ) 0.694 * [simplify]: Simplified to: (expm1 (* 3 (* z z))) (log1p (* 3 (* z z))) (* 3 (* z z)) (* 3 (* z z)) (log (* 3 (* z z))) (log (* 3 (* z z))) (log (* 3 (* z z))) (exp (* 3 (* z z))) (* 27 (pow z 6)) (* 27 (pow z 6)) (* (cbrt (* 3 (* z z))) (cbrt (* 3 (* z z)))) (cbrt (* 3 (* z z))) (* 27 (pow z 6)) (sqrt (* 3 (* z z))) (sqrt (* 3 (* z z))) (* (sqrt 3) z) (* (sqrt 3) z) (* 3 z) (* (cbrt 3) (* z z)) (* (sqrt 3) (* z z)) (* 3 (* z z)) (* 3 (* z z)) (* 3 (* z z)) (* 3 (* z z)) 0.694 * * * [progress]: adding candidates to table 0.731 * * [progress]: iteration 3 / 4 0.731 * * * [progress]: picking best candidate 0.736 * * * * [pick]: Picked # 0.736 * * * [progress]: localizing error 0.743 * * * [progress]: generating rewritten candidates 0.743 * * * * [progress]: [ 1 / 1 ] rewriting at (2 1) 0.748 * * * [progress]: generating series expansions 0.748 * * * * [progress]: [ 1 / 1 ] generating series at (2 1) 0.748 * [approximate]: Taking taylor expansion of (* 3 (pow z 2)) in (z) around 0 0.748 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.748 * [taylor]: Taking taylor expansion of 3 in z 0.748 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.748 * [taylor]: Taking taylor expansion of z in z 0.749 * [taylor]: Taking taylor expansion of (* 3 (pow z 2)) in z 0.749 * [taylor]: Taking taylor expansion of 3 in z 0.749 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.749 * [taylor]: Taking taylor expansion of z in z 0.757 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0 0.757 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.757 * [taylor]: Taking taylor expansion of 3 in z 0.757 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.757 * [taylor]: Taking taylor expansion of z in z 0.758 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.758 * [taylor]: Taking taylor expansion of 3 in z 0.758 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.758 * [taylor]: Taking taylor expansion of z in z 0.765 * [approximate]: Taking taylor expansion of (/ 3 (pow z 2)) in (z) around 0 0.765 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.765 * [taylor]: Taking taylor expansion of 3 in z 0.765 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.765 * [taylor]: Taking taylor expansion of z in z 0.766 * [taylor]: Taking taylor expansion of (/ 3 (pow z 2)) in z 0.766 * [taylor]: Taking taylor expansion of 3 in z 0.766 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.766 * [taylor]: Taking taylor expansion of z in z 0.773 * * * [progress]: simplifying candidates 0.774 * [simplify]: Simplifying using # : (expm1 (* (* 3 z) z)) (log1p (* (* 3 z) z)) (* (* 3 z) z) (* (* 3 z) z) (+ (+ (log 3) (log z)) (log z)) (+ (log (* 3 z)) (log z)) (log (* (* 3 z) z)) (exp (* (* 3 z) z)) (* (* (* (* 3 3) 3) (* (* z z) z)) (* (* z z) z)) (* (* (* (* 3 z) (* 3 z)) (* 3 z)) (* (* z z) z)) (* (cbrt (* (* 3 z) z)) (cbrt (* (* 3 z) z))) (cbrt (* (* 3 z) z)) (* (* (* (* 3 z) z) (* (* 3 z) z)) (* (* 3 z) z)) (sqrt (* (* 3 z) z)) (sqrt (* (* 3 z) z)) (* (* 3 z) (* (cbrt z) (cbrt z))) (* (* 3 z) (sqrt z)) (* (* 3 z) 1) (* z z) (* 3 (pow z 2)) (* 3 (pow z 2)) (* 3 (pow z 2)) 0.781 * * [simplify]: iteration 0 : 97 enodes (cost 74 ) 0.785 * * [simplify]: iteration 1 : 467 enodes (cost 63 ) 0.798 * * [simplify]: iteration 2 : 2248 enodes (cost 60 ) 0.839 * * [simplify]: iteration 3 : 5001 enodes (cost 59 ) 0.840 * [simplify]: Simplified to: (expm1 (* (* 3 z) z)) (log1p (* (* 3 z) z)) (* (* 3 z) z) (* (* 3 z) z) (log (* (* 3 z) z)) (log (* (* 3 z) z)) (log (* (* 3 z) z)) (exp (* (* 3 z) z)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* (cbrt (* (* 3 z) z)) (cbrt (* (* 3 z) z))) (cbrt (* (* 3 z) z)) (* 27 (pow z 6)) (sqrt (* (* 3 z) z)) (sqrt (* (* 3 z) z)) (* (* 3 z) (* (cbrt z) (cbrt z))) (* 3 (pow z 3/2)) (* 3 z) (pow z 2) (* (* 3 z) z) (* (* 3 z) z) (* (* 3 z) z) 0.840 * * * [progress]: adding candidates to table 0.866 * * [progress]: iteration 4 / 4 0.866 * * * [progress]: picking best candidate 0.869 * * * * [pick]: Picked # 0.869 * * * [progress]: localizing error 0.879 * * * [progress]: generating rewritten candidates 0.879 * * * * [progress]: [ 1 / 2 ] rewriting at (2 1 2) 0.886 * * * * [progress]: [ 2 / 2 ] rewriting at (2 1) 0.900 * * * [progress]: generating series expansions 0.900 * * * * [progress]: [ 1 / 2 ] generating series at (2 1 2) 0.901 * [approximate]: Taking taylor expansion of (* (cbrt 3) (pow z 2)) in (z) around 0 0.901 * [taylor]: Taking taylor expansion of (* (cbrt 3) (pow z 2)) in z 0.901 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.901 * [taylor]: Taking taylor expansion of 3 in z 0.902 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.902 * [taylor]: Taking taylor expansion of z in z 0.902 * [taylor]: Taking taylor expansion of (* (cbrt 3) (pow z 2)) in z 0.902 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.902 * [taylor]: Taking taylor expansion of 3 in z 0.902 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.902 * [taylor]: Taking taylor expansion of z in z 0.920 * [approximate]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in (z) around 0 0.920 * [taylor]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in z 0.920 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.920 * [taylor]: Taking taylor expansion of 3 in z 0.920 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.920 * [taylor]: Taking taylor expansion of z in z 0.921 * [taylor]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in z 0.921 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.921 * [taylor]: Taking taylor expansion of 3 in z 0.922 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.922 * [taylor]: Taking taylor expansion of z in z 0.935 * [approximate]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in (z) around 0 0.935 * [taylor]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in z 0.935 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.935 * [taylor]: Taking taylor expansion of 3 in z 0.936 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.936 * [taylor]: Taking taylor expansion of z in z 0.936 * [taylor]: Taking taylor expansion of (/ (cbrt 3) (pow z 2)) in z 0.936 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.936 * [taylor]: Taking taylor expansion of 3 in z 0.937 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.937 * [taylor]: Taking taylor expansion of z in z 0.950 * * * * [progress]: [ 2 / 2 ] generating series at (2 1) 0.951 * [approximate]: Taking taylor expansion of (* (pow (cbrt 3) 3) (pow z 2)) in (z) around 0 0.951 * [taylor]: Taking taylor expansion of (* (pow (cbrt 3) 3) (pow z 2)) in z 0.951 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.951 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.951 * [taylor]: Taking taylor expansion of 3 in z 0.952 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.952 * [taylor]: Taking taylor expansion of z in z 0.952 * [taylor]: Taking taylor expansion of (* (pow (cbrt 3) 3) (pow z 2)) in z 0.952 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.952 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.952 * [taylor]: Taking taylor expansion of 3 in z 0.953 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.953 * [taylor]: Taking taylor expansion of z in z 0.978 * [approximate]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in (z) around 0 0.978 * [taylor]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in z 0.978 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.978 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.978 * [taylor]: Taking taylor expansion of 3 in z 0.978 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.978 * [taylor]: Taking taylor expansion of z in z 0.982 * [taylor]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in z 0.982 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 0.982 * [taylor]: Taking taylor expansion of (cbrt 3) in z 0.982 * [taylor]: Taking taylor expansion of 3 in z 0.982 * [taylor]: Taking taylor expansion of (pow z 2) in z 0.982 * [taylor]: Taking taylor expansion of z in z 1.013 * [approximate]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in (z) around 0 1.013 * [taylor]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in z 1.013 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 1.013 * [taylor]: Taking taylor expansion of (cbrt 3) in z 1.013 * [taylor]: Taking taylor expansion of 3 in z 1.014 * [taylor]: Taking taylor expansion of (pow z 2) in z 1.014 * [taylor]: Taking taylor expansion of z in z 1.017 * [taylor]: Taking taylor expansion of (/ (pow (cbrt 3) 3) (pow z 2)) in z 1.017 * [taylor]: Taking taylor expansion of (pow (cbrt 3) 3) in z 1.017 * [taylor]: Taking taylor expansion of (cbrt 3) in z 1.017 * [taylor]: Taking taylor expansion of 3 in z 1.018 * [taylor]: Taking taylor expansion of (pow z 2) in z 1.018 * [taylor]: Taking taylor expansion of z in z 1.040 * * * [progress]: simplifying candidates 1.041 * [simplify]: Simplifying using # : (expm1 (* (cbrt 3) (* z z))) (log1p (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z)) (+ (log (cbrt 3)) (+ (log z) (log z))) (+ (log (cbrt 3)) (log (* z z))) (log (* (cbrt 3) (* z z))) (exp (* (cbrt 3) (* z z))) (* 3 (* (* (* z z) z) (* (* z z) z))) (* 3 (* (* (* z z) (* z z)) (* z z))) (* (cbrt (* (cbrt 3) (* z z))) (cbrt (* (cbrt 3) (* z z)))) (cbrt (* (cbrt 3) (* z z))) (* (* (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z))) (sqrt (* (cbrt 3) (* z z))) (sqrt (* (cbrt 3) (* z z))) (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z) (* (sqrt (cbrt 3)) z) (* (sqrt (cbrt 3)) z) (* (cbrt 3) z) (* (cbrt (cbrt 3)) (* z z)) (* (cbrt (sqrt 3)) (* z z)) (* (cbrt 3) (* z z)) (* (cbrt (cbrt 3)) (* z z)) (* (sqrt (cbrt 3)) (* z z)) (* (cbrt 3) (* z z)) (expm1 (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (log1p (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (+ (+ (log (cbrt 3)) (log (cbrt 3))) (+ (log (cbrt 3)) (+ (log z) (log z)))) (+ (+ (log (cbrt 3)) (log (cbrt 3))) (+ (log (cbrt 3)) (log (* z z)))) (+ (+ (log (cbrt 3)) (log (cbrt 3))) (log (* (cbrt 3) (* z z)))) (+ (log (* (cbrt 3) (cbrt 3))) (+ (log (cbrt 3)) (+ (log z) (log z)))) (+ (log (* (cbrt 3) (cbrt 3))) (+ (log (cbrt 3)) (log (* z z)))) (+ (log (* (cbrt 3) (cbrt 3))) (log (* (cbrt 3) (* z z)))) (log (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (exp (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* 3 3) (* 3 (* (* (* z z) z) (* (* z z) z)))) (* (* 3 3) (* 3 (* (* (* z z) (* z z)) (* z z)))) (* (* 3 3) (* (* (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)))) (* (* (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (cbrt 3))) (* (cbrt 3) (cbrt 3))) (* 3 (* (* (* z z) z) (* (* z z) z)))) (* (* (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (cbrt 3))) (* (cbrt 3) (cbrt 3))) (* 3 (* (* (* z z) (* z z)) (* z z)))) (* (* (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (cbrt 3))) (* (cbrt 3) (cbrt 3))) (* (* (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)))) (* (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))))) (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (sqrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (sqrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* (* (cbrt 3) (cbrt 3)) (cbrt 3)) (* (cbrt 3) (* (cbrt 3) (* z z))) (* (cbrt 3) (pow z 2)) (* (cbrt 3) (pow z 2)) (* (cbrt 3) (pow z 2)) (* 3 (pow z 2)) (* 3 (pow z 2)) (* 3 (pow z 2)) 1.045 * * [simplify]: iteration 0 : 189 enodes (cost 404 ) 1.050 * * [simplify]: iteration 1 : 712 enodes (cost 296 ) 1.068 * * [simplify]: iteration 2 : 3776 enodes (cost 236 ) 1.135 * * [simplify]: iteration 3 : 5002 enodes (cost 227 ) 1.137 * [simplify]: Simplified to: (expm1 (* (cbrt 3) (* z z))) (log1p (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z)) (log (* (cbrt 3) (* z z))) (log (* (cbrt 3) (* z z))) (log (* (cbrt 3) (* z z))) (exp (* (cbrt 3) (* z z))) (* (pow z 6) 3) (* (pow z 6) 3) (* (cbrt (* (cbrt 3) (* z z))) (cbrt (* (cbrt 3) (* z z)))) (cbrt (* (cbrt 3) (* z z))) (* (pow z 6) 3) (sqrt (* (cbrt 3) (* z z))) (sqrt (* (cbrt 3) (* z z))) (* (cbrt (sqrt 3)) z) (* (cbrt (sqrt 3)) z) (* (sqrt (cbrt 3)) z) (* (sqrt (cbrt 3)) z) (* (cbrt 3) z) (* (cbrt (cbrt 3)) (* z z)) (* (cbrt (sqrt 3)) (* z z)) (* (cbrt 3) (* z z)) (* (cbrt (cbrt 3)) (* z z)) (* (sqrt (cbrt 3)) (* z z)) (* (cbrt 3) (* z z)) (expm1 (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (log1p (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (fma (log (* z z)) 1 (log1p 2)) (pow (exp z) (* z 3)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* 27 (pow z 6)) (* (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z))))) (cbrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (* 27 (pow z 6)) (sqrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) (sqrt (* (* (cbrt 3) (cbrt 3)) (* (cbrt 3) (* z z)))) 3 (* (cbrt 3) (* (cbrt 3) (* z z))) (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z)) (* (cbrt 3) (* z z)) (* z (* z 3)) (* z (* z 3)) (* z (* z 3)) 1.137 * * * [progress]: adding candidates to table 1.217 * [progress]: [Phase 3 of 3] Extracting. 1.217 * * [regime]: Finding splitpoints for: (# # # #) 1.218 * * * [regime-changes]: Trying 5 branch expressions: ((* z z) (* x y) z y x) 1.218 * * * * [regimes]: Trying to branch on (* z z) from (# # # #) 1.238 * * * * [regimes]: Trying to branch on (* x y) from (# # # #) 1.255 * * * * [regimes]: Trying to branch on z from (# # # #) 1.275 * * * * [regimes]: Trying to branch on y from (# # # #) 1.292 * * * * [regimes]: Trying to branch on x from (# # # #) 1.312 * * * [regime]: Found split indices: #