Details

sample180.0ms

Algorithm

intervals

Results

32.0ms	778×	body	80	nan
8.0ms	256×	body	80	valid

simplify18.0ms

Counts

1 → 1

Iterations

Useful iterations: 0 (2.0ms)

Iter	Nodes	Cost
0	6	7
1	9	7
2	10	7
done	10	7

prune4.0ms

Pruning

1 alts after pruning (1 fresh and 0 done)

Merged error: 0.5b

localize10.0ms

Local error

Found 1 expressions with local error:

0.5b	(* (sqrt (- x 1.0)) (sqrt x))

rewrite76.0ms

Algorithm

rewrite-expression-head

Rules

15×	`add-sqr-sqrt`
12×	`sqrt-prod`
8×	`associate-l`
7×	`*-un-lft-identity`
6×	`associate-r`
5×	`pow1` `add-cube-cbrt`
4×	`unswap-sqr`
3×	`add-exp-log` `pow-prod-down` `add-cbrt-cube`
2×	`sqrt-pow1` `pow1/2` `sqrt-div` `associate-*l/`
1×	`expm1-log1p-u` `flip3--` `sqrt-unprod` `prod-exp` `*-commutative` `flip--` `cbrt-unprod` `log1p-expm1-u` `distribute-lft-out--` `add-log-exp` `difference-of-squares`

Counts

1 → 36

Calls

1 calls:

70.0ms

(* (sqrt (- x 1.0)) (sqrt x))

series249.0ms

Counts

1 → 3

Calls

1 calls:

249.0ms

(* (sqrt (- x 1.0)) (sqrt x))

simplify2.9s

Counts

39 → 39

Iterations

Useful iterations: done (2.9s)

Iter	Nodes	Cost
0	85	403
1	197	376
2	689	356
3	3842	351
done	5000	350

prune115.0ms

Pruning

3 alts after pruning (2 fresh and 1 done)

Merged error: 0b

localize5.0ms

rewrite0.0ms

Algorithm

rewrite-expression-head

Rules

Counts

0 → 0

series0.0ms

Counts: 0 → 0

simplify0.0ms

Counts

0 → 0

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	0	0
done	0	0

prune2.0ms

Pruning

3 alts after pruning (1 fresh and 2 done)

Merged error: 0b

localize19.0ms

Local error

Found 1 expressions with local error:

29.4b

(pow (* x (- x 1.0)) (/ 1 2))

rewrite33.0ms

Algorithm

rewrite-expression-head

Rules

13×	`pow-unpow`
9×	`times-frac`
8×	`add-sqr-sqrt` `add-cube-cbrt` `*-un-lft-identity`
4×	`pow1` `add-exp-log`
2×	`pow-pow` `pow-exp`
1×	`expm1-log1p-u` `pow-to-exp` `unpow-prod-down` `pow-prod-down` `prod-exp` `add-cbrt-cube` `log1p-expm1-u` `div-inv` `add-log-exp` `sqr-pow`

Counts

1 → 29

Calls

1 calls:

32.0ms

(pow (* x (- x 1.0)) (/ 1 2))

series138.0ms

Counts

1 → 3

Calls

1 calls:

138.0ms

(pow (* x (- x 1.0)) (/ 1 2))

simplify2.0s

Counts

32 → 32

Iterations

Useful iterations: done (2.0s)

Iter	Nodes	Cost
0	89	430
1	249	334
2	896	297
3	3790	278
done	5000	277

prune95.0ms

Pruning

3 alts after pruning (0 fresh and 3 done)

Merged error: 0b

regimes51.0ms

Accuracy

0% (0.3b remaining)

Error of 0.3b against oracle of 0.0b and baseline of 0.3b

bsearch0.0ms

simplify1.0ms

Iterations

Useful iterations: 0 (0.0ms)

Iter	Nodes	Cost
0	6	7
1	7	7
done	7	7

end0.0ms

sample3.3s

Algorithm

intervals

Results

2.0s	23391×	body	80	nan
518.0ms	7990×	body	80	valid
1.0ms	10×	body	160	valid