Details

sample36.0ms

Algorithm

intervals

Results

18.0ms	355×	body	80	valid
0.0ms	2×	body	1280	valid
0.0ms	2×	body	640	valid

simplify3.5s

Counts

1 → 1

Iterations

Useful iterations: 4 (292.0ms)

Iter	Nodes	Cost
0	12	15
1	31	14
2	89	14
3	280	12
4	744	11
5	1269	11
6	1442	11
7	1456	11
done	1456	11

prune6.0ms

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 x (fma 2 (+ y z) t) (* y 5.0))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `*-un-lft-identity` `add-cbrt-cube` `fma-udef` `log1p-expm1-u` `add-log-exp`

Counts

1 → 10

Calls

1 calls:

1.0ms

(fma x (fma 2 (+ y z) t) (* y 5.0))

series69.0ms

Counts

1 → 3

Calls

1 calls:

69.0ms

(fma x (fma 2 (+ y z) t) (* y 5.0))

simplify1.3s

Counts

13 → 13

Iterations

Useful iterations: 3 (134.0ms)

Iter	Nodes	Cost
0	30	197
1	56	191
2	133	163
3	378	156
4	1341	156
done	5000	156

prune53.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0.0b

localize18.0ms

Local error

Found 2 expressions with local error:

0.0b	(* (* 2 (+ y z)) x)
0.0b	(fma y 5.0 (* (* 2 (+ y z)) x))

rewrite69.0ms

Algorithm

rewrite-expression-head

Rules

7×	`pow1` `add-exp-log` `add-cbrt-cube`
3×	`add-sqr-sqrt` `add-cube-cbrt` `-un-lft-identity` `associate-r*` `pow-prod-down` `prod-exp` `cbrt-unprod`
2×	`expm1-log1p-u` `associate-r/` `associate-l/` `log1p-expm1-u` `add-log-exp`
1×	`flip3-+` `associate-l` `*-commutative` `flip-+` `fma-udef`

Counts

2 → 32

Calls

2 calls:

67.0ms	(* (* 2 (+ y z)) x)
1.0ms	(fma y 5.0 (* (* 2 (+ y z)) x))

series120.0ms

Counts

2 → 6

Calls

2 calls:

51.0ms	(* (* 2 (+ y z)) x)
69.0ms	(fma y 5.0 (* (* 2 (+ y z)) x))

simplify4.0s

Counts

38 → 38

Iterations

Useful iterations: 2 (230.0ms)

Iter	Nodes	Cost
0	74	431
1	199	410
2	834	341
3	3882	341
done	5001	341

prune140.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0.0b

localize33.0ms

Local error

Found 4 expressions with local error:

0.0b	(fma x (fma 2 (+ y z) t) (* y 5.0))
0.1b	(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
0.1b	(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
0.3b	(* (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))))

rewrite41.0ms

Algorithm

rewrite-expression-head

Rules

28×	`add-sqr-sqrt`
24×	`sqrt-prod`
21×	`pow1`
14×	`add-cube-cbrt` `*-un-lft-identity`
10×	`sqrt-pow1` `pow1/2`
8×	`swap-sqr`
6×	`add-exp-log` `associate-r` `associate-l` `add-cbrt-cube`
5×	`pow-prod-up`
4×	`expm1-log1p-u` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
3×	`pow-prod-down` `pow-sqr`
2×	`rem-sqrt-square`
1×	`pow2` `pow-plus` `sqrt-unprod` `prod-exp` `rem-square-sqrt` `*-commutative` `cbrt-unprod` `fma-udef`

Counts

4 → 91

Calls

4 calls:

1.0ms	(fma x (fma 2 (+ y z) t) (* y 5.0))
3.0ms	(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
3.0ms	(sqrt (fma x (fma 2 (+ y z) t) (* y 5.0)))
28.0ms	(* (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))))

series134.0ms

Calls

1 calls:

81.0ms

(* (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))) (sqrt (fma x (fma 2 (+ y z) t) (* y 5.0))))