Details

sample34.0ms

Algorithm

intervals

Results

15.0ms

375×

body

valid

simplify52.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	9
1	15	9
2	33	9
3	64	9
4	74	9
done	74	9

prune2.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.0b

localize13.0ms

Local error

Found 1 expressions with local error:

0.0b	(- (* x x) (* (* y 4.0) z))

rewrite15.0ms

Algorithm

rewrite-expression-head

Rules

3×	`add-log-exp`
1×	`pow1` `add-exp-log` `add-sqr-sqrt` `expm1-log1p-u` `add-cube-cbrt` `sub-neg` `flip3--` `*-un-lft-identity` `fma-neg` `diff-log` `prod-diff` `add-cbrt-cube` `flip--` `log1p-expm1-u`

Counts

1 → 16

Calls

1 calls:

14.0ms

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

series65.0ms

Counts

1 → 3

Calls

1 calls:

65.0ms

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

simplify2.2s

Counts

19 → 19

Iterations

Useful iterations: done (2.2s)

Iter	Nodes	Cost
0	42	266
1	114	255
2	461	243
3	2140	225
done	5000	218

prune41.0ms

Pruning

2 alts after pruning (2 fresh and 0 done)

Merged error: 0.0b

localize9.0ms

Local error

Found 1 expressions with local error:

0.0b	(fma x x (- (* (* y 4.0) z)))

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

series72.0ms

Counts

1 → 3

Calls

1 calls:

72.0ms

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

simplify1.4s

Counts

13 → 13

Iterations

Useful iterations: 2 (17.0ms)

Iter	Nodes	Cost
0	23	150
1	42	150
2	96	132
3	327	132
4	1384	132
done	5000	132

prune44.0ms

Pruning

2 alts after pruning (1 fresh and 1 done)

Merged error: 0.0b

localize25.0ms

Local error

Found 4 expressions with local error:

0.5b	(* (cbrt (fma x x (- (* (* y 4.0) z)))) (cbrt (fma x x (- (* (* y 4.0) z)))))
2.5b	(cbrt (fma x x (- (* (* y 4.0) z))))
2.5b	(cbrt (fma x x (- (* (* y 4.0) z))))
2.5b	(cbrt (fma x x (- (* (* y 4.0) z))))

rewrite26.0ms

Algorithm

rewrite-expression-head

Rules

25×	`cbrt-prod`
23×	`add-sqr-sqrt`
15×	`add-cube-cbrt` `*-un-lft-identity`
11×	`pow1`
9×	`pow1/3`
6×	`add-exp-log` `swap-sqr` `associate-r` `associate-l`
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:

18.0ms	(* (cbrt (fma x x (- (* (* y 4.0) z)))) (cbrt (fma x x (- (* (* y 4.0) z)))))
1.0ms	(cbrt (fma x x (- (* (* y 4.0) z))))
1.0ms	(cbrt (fma x x (- (* (* y 4.0) z))))
2.0ms	(cbrt (fma x x (- (* (* y 4.0) z))))

series582.0ms

Counts

4 → 12

Calls

4 calls:

152.0ms	(* (cbrt (fma x x (- (* (* y 4.0) z)))) (cbrt (fma x x (- (* (* y 4.0) z)))))
134.0ms	(cbrt (fma x x (- (* (* y 4.0) z))))
138.0ms	(cbrt (fma x x (- (* (* y 4.0) z))))
157.0ms	(cbrt (fma x x (- (* (* y 4.0) z))))

simplify3.0s

Counts

93 → 93

Iterations

Useful iterations: done (3.0s)

Iter	Nodes	Cost
0	99	1863
1	204	1738
2	527	1595
3	1332	1375
4	3805	1335
done	5000	1268

prune355.0ms

Pruning

2 alts after pruning (0 fresh and 2 done)

Merged error: 0.0b

regimes95.0ms

Accuracy

0% (0.0b remaining)

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

bsearch0.0ms

simplify6.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	8	9
1	14	9
2	22	9
done	22	9

end0.0ms

sample1.5s

Algorithm

intervals

Results

594.0ms

12167×

body

valid