Details

Time bar (total: 10.6s)

sample20.0ms

Algorithm
intervals
Results
9.0ms310×body80valid

simplify7.2s

Counts
1 → 1
Iterations

Useful iterations: 4 (58.0ms)

IterNodesCost
010205
120205
248205
3103195
4210180
5359180
6542180
7777180
81144180
91813180
102737180
113395180
123703180
134053180
144392180
154748180
done5000180

prune16.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize20.0ms

Local error

Found 1 expressions with local error:

0.0b
(fma y (- x 0.5) (- 0.918938533204673 (* x 1.0)))

rewrite1.0ms

Algorithm
rewrite-expression-head
Rules
add-sqr-sqrt expm1-log1p-u pow1 *-un-lft-identity add-cbrt-cube add-exp-log add-cube-cbrt fma-udef log1p-expm1-u add-log-exp
Counts
1 → 10
Calls
1 calls:
1.0ms
(fma y (- x 0.5) (- 0.918938533204673 (* x 1.0)))

series43.0ms

Counts
1 → 3
Calls
1 calls:
43.0ms
(fma y (- x 0.5) (- 0.918938533204673 (* x 1.0)))

simplify2.5s

Counts
13 → 13
Iterations

Useful iterations: 2 (20.0ms)

IterNodesCost
0252936
1442861
21042831
33122831
413882831
done50132831

prune85.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.4b
(* (cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0)))) (cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0)))))
0.4b
(cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0))))
0.4b
(cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0))))
0.4b
(cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0))))

rewrite13.0ms

Algorithm
rewrite-expression-head
Rules
25×cbrt-prod
23×add-sqr-sqrt
15×*-un-lft-identity add-cube-cbrt
11×pow1
pow1/3
swap-sqr associate-*r* associate-*l* add-exp-log
expm1-log1p-u add-cbrt-cube log1p-expm1-u add-log-exp unswap-sqr
pow-prod-down pow-sqr pow-prod-up
pow2 pow-plus prod-exp *-commutative cbrt-unprod
Counts
4 → 81
Calls
4 calls:
9.0ms
(* (cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0)))) (cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0)))))
1.0ms
(cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0))))
1.0ms
(cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0))))
1.0ms
(cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0))))

series512.0ms

Counts
4 → 12
Calls
4 calls:
142.0ms
(* (cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0)))) (cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0)))))
105.0ms
(cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0))))
132.0ms
(cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0))))
132.0ms
(cbrt (fma y (- x 0.5) (- 0.918938533204673 (* x 1.0))))

simplify192.0ms

Iterations

Useful iterations: 0 (42.0ms)

IterNodesCost
012836898