Details

sample47.0ms

Algorithm

intervals

Results

20.0ms

386×

body

valid

simplify71.0ms

Counts

1 → 1

Iterations

Iter	Nodes
done	86
5	86
4	85
3	64
2	33
1	15
0	8

prune14.0ms

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 (* z (- 4.0)) y (* x x))

rewrite1.0ms

Algorithm

rewrite-expression-head

Rules

1×	`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 (* z (- 4.0)) y (* x x))

series111.0ms

Counts

1 → 3

Calls

1 calls:

111.0ms

(fma (* z (- 4.0)) y (* x x))

simplify3.1s

Counts

13 → 13

Iterations

Iter	Nodes
done	5000
4	3221
3	411
2	104
1	41
0	23

prune82.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize16.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma (* y z) (- 4.0) (* x x))) (cbrt (fma (* y z) (- 4.0) (* x x))))
2.7b	(cbrt (fma (* y z) (- 4.0) (* x x)))
2.7b	(cbrt (fma (* y z) (- 4.0) (* x x)))
2.7b	(cbrt (fma (* y z) (- 4.0) (* x x)))

rewrite13.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`*-un-lft-identity` `add-cube-cbrt`
11×	`pow1`
9×	`pow1/3`
6×	`swap-sqr` `associate-r` `associate-l` `add-exp-log`
4×	`expm1-log1p-u` `add-cbrt-cube` `log1p-expm1-u` `add-log-exp` `unswap-sqr`
2×	`pow-prod-down` `pow-sqr` `pow-prod-up`
1×	`pow2` `pow-plus` `prod-exp` `*-commutative` `cbrt-unprod`

Counts

4 → 81

Calls

4 calls:

9.0ms	(* (cbrt (fma (* y z) (- 4.0) (* x x))) (cbrt (fma (* y z) (- 4.0) (* x x))))
1.0ms	(cbrt (fma (* y z) (- 4.0) (* x x)))
1.0ms	(cbrt (fma (* y z) (- 4.0) (* x x)))
1.0ms	(cbrt (fma (* y z) (- 4.0) (* x x)))

series1.3s

Counts

4 → 12

Calls

4 calls:

232.0ms	(* (cbrt (fma (* y z) (- 4.0) (* x x))) (cbrt (fma (* y z) (- 4.0) (* x x))))
365.0ms	(cbrt (fma (* y z) (- 4.0) (* x x)))
309.0ms	(cbrt (fma (* y z) (- 4.0) (* x x)))
394.0ms	(cbrt (fma (* y z) (- 4.0) (* x x)))

simplify880.0ms

Counts

93 → 93

Iterations

Iter	Nodes
done	5001
2	906
1	236
0	107

prune680.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes166.0ms

Accuracy

0% (0.0b remaining)

Error of 0.0b against oracle of 0.0b and baseline of 0.0b

bsearch0.0ms

simplify7.0ms

Iterations

Iter	Nodes
done	16
3	16
2	15
1	11
0	8

end0.0ms

sample1.3s

Algorithm

intervals

Results

572.0ms

12112×

body

valid