Details

sample41.0ms

Algorithm

intervals

Results

23.0ms

331×

body

valid

simplify1.5s

Counts

1 → 1

Iterations

Useful iterations: 5 (102.0ms)

Iter	Nodes	Cost
0	9	9
1	16	9
2	32	9
3	71	9
4	148	9
5	220	8
6	307	8
7	403	8
8	457	8
9	555	8
10	571	8
done	571	8

prune7.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.1b

localize9.0ms

Local error

Found 1 expressions with local error:

2.0b	(fma (/ y a) (- t z) x)

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:

0.0ms

(fma (/ y a) (- t z) x)

series71.0ms

Counts

1 → 3

Calls

1 calls:

71.0ms

(fma (/ y a) (- t z) x)

simplify870.0ms

Counts

13 → 13

Iterations

Useful iterations: 3 (48.0ms)

Iter	Nodes	Cost
0	24	154
1	41	154
2	94	138
3	269	123
4	1175	123
done	5000	123

prune43.0ms

Pruning

4 alts after pruning (3 fresh and 1 done)

Merged error: 0.1b

localize20.0ms

Local error

Found 4 expressions with local error:

0.5b	(cbrt (fma (/ y a) (- t z) x))
2.0b	(fma (/ y a) (- t z) x)
2.0b	(fma (/ y a) (- t z) x)
2.0b	(fma (/ y a) (- t z) x)

rewrite3.0ms

Algorithm

rewrite-expression-head

Rules

5×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log` `expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp`
3×	`cbrt-prod` `fma-udef`
1×	`pow1/3`

Counts

4 → 43

Calls

4 calls:

1.0ms	(cbrt (fma (/ y a) (- t z) x))
0.0ms	(fma (/ y a) (- t z) x)
0.0ms	(fma (/ y a) (- t z) x)
0.0ms	(fma (/ y a) (- t z) x)

series187.0ms

Calls

3 calls:

61.0ms	(fma (/ y a) (- t z) x)
58.0ms	(fma (/ y a) (- t z) x)
57.0ms	(fma (/ y a) (- t z) x)